Department of Life Sciences Final Year Biology Handbook 2014/15 Life Sciences Undergraduate Office Room 202, Sir Ernst Chain Building South Kensington Campus London SW7 2AZ Tel: +44 (0) 20 7594 5399 [email protected] Dates of term 2014-2015 Autumn Term: Saturday 4 October to Friday 19 December 2014 Spring Term: Saturday 10 January to Friday 27 March 2015 Summer Term: Saturday 25 April to Friday 26 June 2015 Disclaimer The information given in these notes is current at the time of distribution/printing, but may be subject to alteration. The Department reserves the right to cancel a course or course component if it is not sufficiently well supported. Contents Dates of term 2014-2015 .................................................................................................................................................. 1 Disclaimer.......................................................................................................................................................................... 1 Contents ............................................................................................................................................................................ 2 Introduction ...................................................................................................................................................................... 3 Important Information ...................................................................................................................................................... 3 Examinations ..................................................................................................................................................................... 5 Coursework ....................................................................................................................................................................... 5 Plagiarism .......................................................................................................................................................................... 5 Mitigating Circumstances ................................................................................................................................................. 5 Reference Lists .................................................................................................................................................................. 5 Advanced Topics in Infection & Immunity ........................................................................................................................ 6 Advanced Topics in Parasitology and Vector Biology ....................................................................................................... 7 Biodiversity and Conservation Biology ............................................................................................................................. 8 Biodiversity Genomics....................................................................................................................................................... 9 Bioinformatics ................................................................................................................................................................. 10 Biotechnology Applications of Proteins .......................................................................................................................... 11 Cancer ............................................................................................................................................................................. 12 Damage and Repair in Biological Systems ...................................................................................................................... 13 Epidemiology................................................................................................................................................................... 14 Evolutionary Biology ....................................................................................................................................................... 15 Global Change Biology .................................................................................................................................................... 16 Integrative Systems Biology ............................................................................................................................................ 17 Macromolecules in 3D .................................................................................................................................................... 18 Mechanisms of Gene Expression .................................................................................................................................... 19 Medical Glycobiology ...................................................................................................................................................... 20 Medical Microbiology ..................................................................................................................................................... 21 Molecular Basis of Bacterial Infection ............................................................................................................................ 22 Population and Community Ecology ............................................................................................................................... 25 Stem cells, regeneration and ageing ............................................................................................................................... 26 Symbiosis, Plant Immunity and Disease.......................................................................................................................... 27 Synthetic Biology............................................................................................................................................................. 28 Systems Neuroscience Exploring the Brain in Health & Disease............................................................................... 29 Tropical Biology Field Course .......................................................................................................................................... 30 Final Year Undergraduate Projects ................................................................................................................................. 31 Biology Degrees – Department of Life Sciences – Imperial College London 2 Introduction Third Year students (Fourth Year for Biology with a Year in Industry/Research and Biology with a Year in Europe students) must take either three approved courses in the Autumn and Spring term or a Final Year Field Course and two approved courses. The 3rd year grid is divided into the following (i) Biology Stream only, (ii) Open to both Biology and Biochemistry students and (iii) Biochemistry students take priority. With some exceptions (see below) Biology students can take any course from (i) or (ii) and may be able to take a course from (iii) subject to availability. Exceptions are as follows: No more than one option can be taken from Medical Microbiology and Mol. Basis of Bacterial Infection (Microbiology students can take both). No more than one option can be taken from Cellular Signalling Neurobiology and Adv. Topics in Neuroscience Research. It is not recommended that biology students take either Medical Glycobiology or Macromolecules in 3D due to a heavy structural biology content. You must also perform either (i) a supervised Research Project or (ii) a Research Dissertation AND a Science Communication course in the Spring and Summer Terms. Your course selection must be relevant to your final degree and details of these regulations are given in the Scheme for Honours document, which you must consult. If you wish to make a subsequent change to your selection you must inform the UGO by 1pm on the Thursday before the course begins by completing the online form on Blackboard: is not sufficient to notify your Personal Tutor or the convenors. Failure to do this will result in your being omitted from the correct examination list. It will not be possible to change to an alternative course within one week of the commencement of that course except in very special circumstances, and only then with the approval of both the convenors concerned and the Director of Undergraduate Studies. Important Information Important information regarding your degree can be found in the Life Sciences General Information folder on Blackboard. It includes the Scheme for Honours, Marking Criteria, Placement/Joint Honours Handbooks and the Mitigating Circumstances and Change of Degree forms. There is also information regarding careers, the minutes from the Student Staff Committee meetings, exam timetables and advice on using the college computer systems. Biology Degrees – Department of Life Sciences – Imperial College London 3 Final Year Biochemistry and Biology Degrees Grid 2014-15 Biochemistry students take priority Vac Au Au Au Au 1 2 3 4 Au 5 10 Nov – 14 Nov Au 6 Please note ISB starts on 14th Nov Au Au Au Au 7 8 9 10 Au 11 Sp 12 Sp Sp Sp Sp 13 14 15 16 Sp 17 th Sp 18 th Sp Sp Sp Sp Su Su Su Su Su Su Su Su 19 20 21 22 23 24 25 26 27 28 29 30 SU 31 th th 6 Oct – 7 Nov th th th th 17 Nov – 19 Dec th th 12 Jan – 14 Jan th st 15 Jan – 20 Feb rd 23 Feb – 27 Feb nd 2 Mar – 27 Mar th th 27 Apr –5 June th th 8 June – 12 June nd th 22 June – 26 June Damage & Repair in Biol. Systems (Gounaris) 1 Open to all students (with equal preference given to both streams) Stem Cells, Macromolecules Regeneration & in 3-D Ageing (Matthews) (Hall & Lo Celso) 4 Zo 1 +Medical Microbiology (Filloux) Mi 2 *Neuroscience Research: From Molecules to Mind (Djamgoz) Zo 1 Biology stream only Marine Microbiology Field Course (Microbiologist Only) Tropical Biology Field Course (Savolainen) Ec Zo Population & Community Ecology (Banks-Leite) Ec Zo Adv Topics in Infection & Immunity (Christophides) Mi Zo 2 Biodiversity & Conservation Biology (Bastos Araujo) Ec Zo Evolutionary Biology (Koufopanou) Zo Biodiversity Genomics (Leroi) Ec Zo 2 Epidemiology (Aanensen & Shirreff) Ec Mi Zo Global Change Biology (Woodward) Ec Plant Biotechnology and Development (Buck) 3 Reading week Cancer (Mann) 2 Mechanisms of Gene Expression (Weinzierl) 3 Integrative Systems Biology (Endres) Zo 5 Metabolic and Network Engineering (Jones) 5 Adv Topics in Parasitology & Vector Biology (Crisanti) Zo 2 Symbiosis, Plant Immunity and Disease (Bidartondo) Mi Ec 1 Exams Medical Glycobiology (Drickamer & Taylor) 3 Biotech Applications of Proteins (Polizzi) 5 +Mol Basis of Bacterial Infection (Frankel) Mi 3 Bioinformatics (Pinney & Stumpf) 3 Synthetic Biology (Baldwin) Mi 5 *Systems Neuroscience Exploring the Brain in Health & Disease (Brickley) Zo 1 Revision & Exam Research Projects (continue after Easter) or Science Communication Research Projects (continued from Spring term) or Dissertation Projects Project vivas Moderation vivas +Students cannot take both the Medical Microbiology and Molecular Basis of Bacterial Infection courses unless doing a Microbiology degree. *Students cannot take both the Neuroscience Research and Systems Neuroscience courses. Examinations Examinations for all third year courses will consist of one written paper, and will be held either during the first week of the Spring Term (for courses taken during Autumn term) or in the middle of Spring term (for courses taken at the start of Spring term). Usually 75% of the marks for the course will come from the exam, and 25% from the in-course coursework. The following courses are assessed 80% exam and 20% coursework as follows: Cancer, Damage and Repair in Biological Systems and Molecular Basis of Bacterial Infection. An exam timetable can be found in the General folder of Blackboard. Coursework You must submit all your coursework in hard copy to the Life Sciences Undergraduate Office and online to Blackboard (unless otherwise stated), where its arrival will be timed and recorded. The college operates zero tolerance for late coursework and any item submitted after the specified deadline will receive 0%. If you require an extension please submit a mitigating circumstances form to the [email protected] . Plagiarism Imperial College has explicit rules concerning plagiarism. You are reminded that all work submitted as part of the requirements for any examination (including coursework) of Imperial College must be expressed in your own words and incorporate your own ideas and judgements. All of you who have completed the First Year should be well aware of the rules; however, if you are at all unsure what plagiarism is and the penalties it will incur, you must consult the college web page http://www3.imperial.ac.uk/library/subjectsandsupport/plagiarism/undergrads The Tutored Dissertation is a single item of work that comprises an entire course. If plagiarism is detected in your submission (and especially if you have plagiarised in previous coursework), this could lead to your submission being given 0%, and therefore lead to the most serious possible consequences, including being asked to withdraw from your degree. Mitigating Circumstances If you miss an examination through illness, you must complete a mitigating circumstances form and send it along with a medical certificate to the Life Sciences Undergraduate Office within one week of the missed exam. You should email the Education Office before the start of the exam and see a doctor on the same day to get the medical certificate. If you miss any part of a course, and especially if you can’t submit coursework, through illness or other personal issues you must notify the Life Sciences Education Office before the deadline by completing a mitigating circumstances form and emailing it to [email protected] This information is required to avoid penalties for late hand in of work and importantly for second and third year moderation in cases of more serious disruption to your work. All information will be kept to the minimum number of people within the Life Sciences staff but you must state if the information is to be kept completely confidential. It is also advisable to keep your personal tutor informed of any issues that may affect your performance. Please do not contact the course convenor directly regarding extensions or absence from other sessions. Once you have submitted the form it will be sent to the convenor by the Education Office for a suitable extension to be decided upon. Reference Lists By this stage in your career, all lecturers will expect you to be using primary literature (journals) in preference to textbooks as sources of reliable and up-to=-date information. The reference reading lists in the course descriptions should be taken as guides only. Advanced Topics in Infection & Immunity Convenor: Professor George K. Christophides Lectures: Prof George K. Christophides, Dr Laurence Bugeon (Life Sciences), Prof Murray Selkirk (Life Sciences), Dr Hugh Brady (Life Sciences), Dr Jake Baum (Life Sciences), Dr Gloria Rudenko (Life Sciences) and Dr Fiona Culley (Medicine). Invited seminars are given by Dr Tom P. W. Ford (Medicine) and Dr Philip J. Bergin (Medicine). Aims The course builds upon the fundamental knowledge on immunology covered in 2nd year courses and aims to provide students with an appreciation of how basic paradigms of immunological research are being developed to address specific problems of infections by pathogens including bacteria, viruses and parasites. This will be achieved by focusing on selected topics that exemplify some of the most recent advances in the field. A key aim of the course is to provide insights of the state-of-the-art immunological research, in terms of technologies, methodologies and experimental designs; and how experimental evidence are interpreted and integrated to lead to the current synthesis. There are five focus sections covered by lectures, essays and a practical: (I) State-of-the-art technologies used in immunological research, accompanied by a practical. (II) Immune responses, specificity and integration, with emphasis on signalling and innate lymphoid cells, and their role in inflammation and immunity; (III) Gut infection and immunity dealing with the very important area of mucosal immunity, and largely focusing on immune reactions and homeostasis; and (IV) Immunity to human diseases and immune evasion including respiratory and lung viral infections, HIV infections, and malaria and helminth parasitic infections. Objectives • • • • To discuss critically and answer questions on the topics covered in the lectures. To describe the state-of-the-art methodology and design research on specific topics of Infections and Immunity. To provide a critique of a seminal research paper and discuss its broader significance. To write a research article based on actual experimental data, by introducing the background to the problem, describing the methodology, interpreting the results, and discussing their broader significance. • To develop a research proposal for an early career development fellowship using actual experimental data as a proof-of-concept and aiming at revealing important insights into specific topics of Infections and Immunity. Who should take this course? In general, the course will better suit students who have taken a number of other molecular courses, in particular Immunology. Course components and assessment The course consists of about 28 lectures, 15 hours of laboratory practicals, one 3-hour of computer-based practical, and two 2-hour tutorials. Each student is also required to write a report of the practical in the form of a publication in a peer reviewed journal (10% of the mark). They are also required to development and write a proposal for a 3year early stage career development fellowship to undertake advanced molecular and cell biological research related to the course and by incorporating the procedures and data obtained from the Practical as preliminary data (10% of the total mark). Finally they asked to write news and views article of a seminal recent paper of their own choice that falls within a broad topic provided by the convenor at the beginning of the course (e.g. mucosal immunity), fitting it into the wider context of how the research impacts the relevant scientific field (5% of the total mark). Assessment is completed with a 3-hour written exam (75% of the total mark). In the exams, students will be asked to answer 3 questions from a total of 6. Each answer will count 25% towards the full 75% of the exam mark. References Current Biology, BioEssays. Journals of the Current Opinion series (Cell Biology; Genetics; Cell Biology & Development; Immunology). Journals of the Trends series (Biochemical Sciences; Genetics). Biology Degrees – Department of Life Sciences – Imperial College London 6 Advanced Topics in Parasitology and Vector Biology Convener: Prof. Andrea Crisanti Dr Tony Nolan and Others. Aims The course deals with a selected range of examples of parasites and their hosts (mostly man) and introduces current research in the basic molecular biology and immunology of parasites and their insect vectors. State of the art information is provided on parasite-host and parasite-vector molecular interactions as well as on parasite specific metabolic pathways to provide the rationale for the development of anti parasitic drugs, vaccine and anti-vector control strategies. Objectives • Describe and explain the molecular strategies that some parasite species (e.g. Plasmodium and Trypanosoma) have developed to generate antigenic diversity. • Describe specific molecular interactions that allow parasites to carry out their life cycle in the host and in the vector. • Describe both the differences and the similarities of insect and vertebrate immune systems. • Explain the concept of coevolution and its implication in understanding parasite-host and parasite-vector molecular interactions. • Evaluate existing and proposed vector control programs. • Explain how metabolic pathways of parasites can be used to design selective drugs. • Apply the above examples as a model for an understanding of host parasite relationships in general. • Use your knowledge of current methodology and techniques to propose experimental approaches to answering topical research questions in this field Who should take this course? Students with an interest in parasitology, and the biology of parasite vectors. It will appeal to those with an interest in how to formulate an experimental approach relevant for research into disease control. Course components and assessment The course consists of lectures on selected topics of general interest, seminars on the biology, epidemiology and vaccine development of some of the major groups of parasites as well as on vector molecular biology; a practical to introduce you to crucial steps of the malaria parasite life cycle and molecular analysis of mosquito vectors at the laboratory bench; critical appraisal, in the role of scientific referee for a journal, of a topical scientific article; a research project written in the form of a grant proposal (describing state of the art, experimental design and methodology) on a subject chosen for you among parasitology topics of biological and medical relevance, to be prepared in collaboration with two of your course colleagues; tutorials on topics related to paper review and grant proposals. Assessed coursework includes the practical (10%), the article review (40%) and the mock grant proposal (50%). There will also be a three hour written examination. References • Eldridge, B.F et al. (2004) Medical Entomology: A Textbook on Public Health and Veterinary Problems. Springer • Marquardt, W.H. (2004) Biology of Disease Vectors. Academic Press • Kierszbaum, F. (1994) The impact of major parasitic diseases on the immune system. Academic Press. • Scott, M. E. (1994). Parasitic Epidemiology. Academic Press. • Journals of the Current Opinion series and Journals of the Trends series Biology Degrees – Department of Life Sciences – Imperial College London 7 Biodiversity and Conservation Biology Convener: Miguel Araújo Aims The course will provide an overview of what biodiversity is and how large-scale patterns in biodiversity have arisen. It will provide an introduction to a wide range of research methodologies for the study of biological diversity, and guide students through a discussion the how biological knowledge and theory can be used to help conserve biodiversity in the face of human activities, including some indirect impacts like climate change. The course will be taught through a mixture of lectures and computer-based practicals and workshops involving simulation and statistical analysis; the practicals are heavily based on the use of R, and provide a refresher that should be of use prior to that start of Honours projects. Objectives • Define biodiversity and give an account of major patterns on the distribution of life on earth through time and space; • Describe mechanisms that might have shaped these patterns and, where applicable, how these proposed mechanisms may be tested; • Analyse phylogenies, taxonomies and other data to test hypotheses about the evolution of biodiversity, and about current extinction risk. • Give an account of the main threatening processes behind the current extinction crisis, and explain why taxa differ in their vulnerability to extinction; • Form and be able to argue for opinions on the practical usefulness of several recent theoretical developments in conservation biology; • Gain experience in performing and presenting statistical analyses using R, which will be useful preparation for Honours projects; • Link together ideas from disparate parts of the course; • Work successfully in pairs and small groups; • Present their work in a conference-style setting. Who should take this course? This course will be of particular interest to students taking the Ecology stream in their Final Year, and will also appeal to organismal evolutionary biologists, but there are no prerequisites. Course components and assessment The course consists of about 24 lectures, 5 computer-based practicals, 3 workshops, one trip to the Natural History Museum (scheduling permitting), one macroecological analysis and one conservation plan. Assessed coursework includes a written macroecological analysis and a conservation plan presented in a conference setting. There will also be a 3 hour written examination. References • Gaston, K. J. & Spicer, J. I. (1998). Biodiversity: An introduction. Blackwell Science. • Pullin, A. S. (2002). Conservation Biology. Cambridge University Press. • The Biodiversity chapter of the Millennium Ecosystem Assessment (http://ma.caudillweb.com//en/products.global.condition.aspx ) provides an authoritative technical overview of both the major patterns in biodiversity and how human actions are affecting it. Biology Degrees – Department of Life Sciences – Imperial College London 8 Biodiversity Genomics Convener: Prof. Armand Leroi Aims Sequencing genomes has become cheap – and they are flooding the journals. This course is about how we can use them to explain the diversity of living things. It isn't about genomes per se in the sense of the structure of DNA sequences – though that will come into it. Rather, it is about the use of genomes to shed light on phenotypes. So we will see how genomics (and all the other 'omics – transcriptomics, proteomics, metabolomics etc.) can be used to unravel evolutionary history of life at scales that range from phyla to breeds. We'll pay a lot of attention to the genomic history of the human species. We will see how genomes illuminate development and metabolism. We will discuss the genes responsible for adaptation, speciation, domestication, plasticity, behaviour and ageing. We'll see how the concepts and tools of systems biology can be applied to evolution. In short, if there is an evolutionary problem, and if genomics sheds light on it, it could be in this course. Objectives By the end of this course you should have a good grasp of: • the mechanisms of genomic evolution; • the basic developmental genetic architecture of plants and animals – and how they have evolved; • how to detect selection in genomes; • how to using genomic information to identify genes responsible for phenotypic variation; • the genomics of adaptation, plasticity, domestication, life-history and speciation; • the analysis of genomic information in terms of networks; • the genomic history of our species. Who should take this course? You should have a grounding in cell, developmental and evolutionary biology. You should have an interest in natural history, genomics, systems biology. Course components and assessment ~30 lectures, an essay, seminars and project. Assessment: (i) essay (10%); (ii) seminar (5%); (iii) project (15%); (iv) 3 hour examination (75%). There is no coursebook. The following may be useful. References • Stern, D. 2010. Evolution, Development, and the Predictable Genome, Robert & Co. • Gilbert, S. 2009. Developmental Biology, 9th ed, Sinauer • Wagner, A. 2007. Robustness and Evolvability in Living Systems , Princeton th • Freeman, A. and J.C. Herron 2006. Evolutionary Analysis (4 ed), Benjamin Cummings • Kirschner, M.W. and Gerhart, J.C. 2005. The Plausibility of Life: Resolving Darwin’s Dilemma. New Haven: Yale University Press, 2005. • Leroi, A.M. 2004. Mutants: on the form, variety and errors of the human body. HarperCollins • Wilkins, A. 2002. The evolution of developmental pathways. Sinauer Biology Degrees – Department of Life Sciences – Imperial College London 9 Bioinformatics Course convenors: Dr John Pinney and Prof Michael Stumpf Course aims This course aims to provide a solid theoretical foundation in the algorithms and methods used for computational analysis of macromolecular sequences and structures, complemented by extensive hands-on experience working with the software and data types likely to be encountered in a research project. The programming skills acquired should give students confidence to further extend their bioinformatics skill base through self-directed study. Course objectives By the end of the course, students should be better able to write simple programs in a high-level programming language (Python), used widely in the biosciences. compare the major databases for protein sequences and structures and select a data source appropriate to a bioinformatics task. use models of molecular evolution within a phylogenetic analysis. integrate commonly used tools in protein sequence and structure bioinformatics to answer biological questions. summarise the resources available for retrieval of genome sequences, RNAs and transcriptomic data. make use of software for genome assembly, genefinding and transcriptome analysis. assess the value of contemporary computational biology to the wider biosciences and the relationships between different specialisms. Who should take this course? There are no formal prerequisites for the course and no prior experience of computer programming is required. However, students are expected to be competent with basic maths and statistics and to be willing to apply themselves to learning the fundamental concepts of programming. Course structure The course is organized across four complementary strands: Programming will be taught through hands-on tutorials (5h) and in practical sessions (20h) focusing on finding solutions to real biological problems. The Python programming language will be used throughout the course. Proteins (10h lectures) examines the algorithms behind sequence alignment, phylogenetics and structure prediction. Nucleic acids (10h lectures) covers genome assembly, genefinding and the analysis of high-throughput sequence data. Topics (10h tutorials) introduces several areas of current research within computational biology. Assessment Coursework (25% of final mark) comprising o Topic presentation (5%) o 2x reports on practical exercises (10% each) Written examination (75% of final mark) comprising o A short programming question,(5%) o Short answer questions based on Topics tutorials (20%) o 2x problem questions or essay titles from a choice of about 5 (25% each) Biology Degrees – Department of Life Sciences – Imperial College London 10 Biotechnology Applications of Proteins Convener: Dr Karen Polizzi. Course Aims This course is designed for third year undergraduates who are interested in developing a deeper understanding of the industries that rely on protein products including the pharmaceutical and biocatalysis industries. The content covers both biotechnological aspects of large scale protein production and specific biochemical concepts important in the application areas (protein secretion, enzyme kinetics, applied biochemistry). Learning Outcomes Develop an understanding of the major classes of protein products and their importance Understand the industrial processes behind the production of proteins on a large scale with an appreciation of both biochemical and engineering constraints Describe various methods of engineering proteins for novel properties and discuss the advantages and disadvantages of each Understand the process of drug design with specific application to membrane proteins Course Content The first set of lectures deals with biotechnology fundamentals that lie at the base of all of the application areas such as the production of proteins on the large scale in bioreactors and selected topics in protein engineering. Subsequently, specific biochemical topics in different application areas including therapeutic proteins, small molecule drug discovery, and biocatalysis are covered. Timetabling 30 hours of lectures 2 sets of tutorials (Fermentation Calculations and Enzyme Discovery) 1 laboratory practical on protein engineering held over 4 days 1 field trip to UCL Pilot Plant A weekly office hour is held to answer one-on-one any questions that arise Assessments Enzyme Discovery Coursework (Written), 5% Protein Product Datasheet Group Presentation (Oral), 5% Protein Engineering Lab Practical (Written), 15% Written Examination, 75% -4 Questions Total: 1 or 2 calculation questions plus 2 or 3 essays Skills acquired Students will develop an appreciation of bioprocess engineering aspects and confidence in basic calculations associated with developing industrial processes for protein production. The practical will introduce basic protein engineering skills (molecular biology). The pilot plant tour will give students a glimpse into what industrial protein production facilities look like and how these are operated. The course is especially suited to those who are considering employment in industry. Core biochemistry content Enzyme kinetics, protein biochemistry, metabolism Biology Degrees – Department of Life Sciences – Imperial College London 11 Cancer Convenor: Dr David Mann Course Aims: The aim of this course is to give undergraduate students an understanding of the molecular causes of cancer. General requirements of cancer cells as well as specific forms of cancer will be analysed in detail from the perspective of the underlying molecular lesions. The course will emphasize the biochemical interactions involved and potential therapies arising from our molecular insights. By the end of this course, students should appreciate the enormous scope of this research area and be able to make informed decisions about the future career prospects it offers. Course Objectives: Students should gain an up-to-date perspective of our knowledge of the molecular changes underlying cancer. They should understand the interrelationships between different signalling pathways in relation to this group of diseases. Students should appreciate the use of model experimental systems for evaluating changes in protein function which may lead to disease. They should become able to critically analyse data and assess the prospects for therapy and research into cancer using knowledge gained from the fundamental biochemical and cell biological pathways which are disrupted. Course Content: Lectures will include the following areas: general characteristics of cancer; cell cycle control; mitogenic signalling; oncogenes and tumour suppressors; viral infection and cancer; angiogenesis; adhesion: DNA damage/repair; cancer genetics; protein structural changes through mutation; tumour stem cells; molecular therapies. External speakers will be used where appropriate to provide information from the front line of biomedical research and to give alternative perspectives on common themes. Students will take one laboratory practical class lasting which will allow student input into experimental design and data interpretation. Lectures approximately 32 Practical 1 (approximately 5 days) Problem Classes 2 in which published results are analysed and discussed. Assessment: A) Coursework 20% 1 practical report (70% of the coursework mark) 1 problem paper (30% of the coursework mark) B) Examination 80% Two section paper with section A comprising two problem questions and section B comprising about five essay style questions; three questions to be answered in three hours with at least one answer coming from each section. Key Skills Required: The ability to integrate and critically evaluate information from different scientific sources. Written and oral presentation skills. Core Biochemistry Content: Molecular biology, metabolism, molecular cell biology Biology Degrees – Department of Life Sciences – Imperial College London 12 Damage and Repair in Biological Systems Convenor: Dr Niki Gounaris Course Aims: The aim of the course is to provide students with an understanding of the involvement of free radicals, partially reduced products of oxygen and reactive nitrogen species in the damage and repair processes of various biological systems. Emphasis is placed on human health and disease and particular attention paid to aging, neurological disorders and the immune system. Course Objectives: Students should understand the nature of oxidative damage and the antioxidant defence afforded by mammalian cells (bacteria and yeast are also briefly discussed). They should be familiar with both constitutive and inducible defence systems, appreciate the mode of damage and repair mechanisms for macromolecules (with particular emphasis on DNA damage and repair) and the role of oxidative damage in disease. Students should understand the mechanisms of directed cytotoxicity in the immune system, the generation of the oxidative burst, and mechanisms which promote apoptosis and programmed cell death.. Students should have an understanding of the involvement of free radicals in signalling cascades, diabetes, neurological disorders, cystic fibrosis, carcinogenesis and the process of ageing. Course Content: Lectures focus on recent research which has involved free radicals in a variety of macromolecular damage processes and the mechanisms of repair. Emphasis is placed on work relating to human health and disease. Discussion on contradictory theories and ideas is encouraged. Extensive practical classes allow the students to have their own input in experimental design and interpretation of data. Seminars given by the students in small groups are designed to ensure that students are able to communicate scientific ideas and critically assess published scientific data. Lectures 30 Practical 1 (five days) Seminar presentations 1 per student. Each student presents a recent research publication to a member of staff and a group of about 6-7 other students and discussion follows the presentation. Assessment: A) Coursework 20% 1 practical report 1 seminar presentation. B) Examination 80%. Three essay style questions to be answered from a choice of about seven in three hours. Key skills acquired: The ability to understand complex biological phenomena, appreciate the limitations of experimental systems and critically assess data. The ability to extract and process information from different sources. The ability to comprehensively present scientific literature is assessed through oral presentations. Thorough practical work planning, teamwork, time management and understanding of the scientific method are encouraged. Core Biochemistry content: Molecular cell biology, molecular biology. Biology Degrees – Department of Life Sciences – Imperial College London 13 Epidemiology Conveners: Dr George Shirreff and Dr David Aanensen Prof. Alan Fenwick, Prof. Joanne Webster and others. Aim The course aims to provide students with a deeper insight into the epidemiology of human infectious diseases with selected pathogens (microparasites and macroparasites) and a different way of thinking (population-based) in controlling human infectious diseases. Objectives • The course hopes to integrate the relevant topics in infectious disease epidemiology and then highlight their uses within current approaches taken to control important diseases as implemented through national control programme-level interventions. • Understand the biology and transmission dynamics of several key parasitic and infectious diseases. • Become familiar with the role that recent developments (from molecular to mathematical methods) play in furthering our understanding of epidemiology. • Integrate current knowledge of molecular and population genetics, population and community ecology, and evolutionary biology into an understanding of the dynamic nature of epidemiological patterns and processes. • Use the above to understand the principles underlying infectious disease control strategies, from hygiene and vaccination to vector control, chemotherapy, and genetic manipulation. • To gain an ability to perform essential computer-based (prevalence/intensity data analysis, principles of infectious disease modelling and basic bioinformatics, phylogenetics and genomic analysis) techniques. • Critically evaluate epidemiological data and published papers in infectious disease research. • Assess the impact of human infectious disease and its control on society as a whole, as well as the impact of demographic, climatic, and environmental change with increasing globalisation, on the evolution and spread of infectious diseases. Who should take this course? There is no strict pre-requisite, but the course hopes to build upon students’ previous knowledge of statistics, genetics, population ecology and molecular cellular parasitology gained during years 1 & 2. The course is strongly multi-disciplinary in that a broad approach to epidemiology is taken spanning from the laboratory to the field. The course will be a good springboard for students wishing to gain future post-graduate training (at MSc and PhD levels) or a career in disease control/global health related fields. There is some necessarily some mathematical content to this module, but all of the required mathematics is covered in the course material (and a maths refresher session), so while A-Level Maths (or equivalent) would be useful, it is certainly not essential. Course components and assessment There are 22 lectures and 4 practical sessions, as well as a journal club and weekly Q&A sessions. Students will attain a theoretical and practical insight into the following topics: methods of pathogen diagnosis and associated epidemiological data collection, pathogen population biology and genetics, infectious disease transmission dynamics, mathematical and statistical descriptors of diseases, spatial distributions, evolution and co-evolution, control interventions of selected infectious diseases and genomic epidemiology. Formal assessment will be by a three-hour exam (75%) and coursework (25%). The coursework consists of two problem solving exercises (40% each), and a student presentation (20%). References • Soderbergh, S (2011) Contagion. Warner Bros. • Anderson, R.M. & May, R.M. (1991). Infectious diseases of humans. Oxford University Press. • Woodward, M. (1999). Epidemiology: study design and data analysis. Chapman & Hall. Biology Degrees – Department of Life Sciences – Imperial College London 14 Evolutionary Biology Convener: Dr Vassiliki Koufopanou Lectures: Dr Vassiliki Koufopanou, Prof. Austin Burt, Drs Chris Wilson, Samantha O’Loughlin, Jason Hodgson Aims Evolutionary theory provides a framework that helps us understand the enormous diversity of life. In this course we aim to consolidate on previous knowledge, by using simple theory and examples to illustrate the main principles of evolution, namely, the generation of variation by mutation and evolution of adaptation by natural selection. The focus will be initially on main principles, and then selected topics will be discussed in some detail, with case studies, to illustrate principles. Topics will include the generation of variation by mutation, the evolution and maintenance of adaptation, evolution of novelty, evolution with and without sex, evolution of resistance to pesticides and antibiotics, experimental evolution and design improvement by natural selection, use of genetic engineering to control populations and disease, trade-offs and constraints, senescence etc. etc. Traits will be examined at the phenotypic and molecular levels. Objectives Understand the process of evolution, how to study it and how to use basic principles to address theoretical and applied problems of interest. Understand the nature of phenotypic and molecular traits and their variation. Learn how to use DNA sequences to study evolution and to deduce past selective history of populations. Explain the evolution of selected topics in biology. Understand the scientific method, formulating questions and testing hypotheses - a written research proposal will contribute towards that goal. Who should take this course? The course will appeal to those interested in understanding the process of evolution in some depth. Also to those keen on applying the scientific method to address problems of interest and test hypotheses. Course components and assessment Approximately 28 lectures; two or three sessions of problem sets; a computer-based practical, three sessions of discussions/tutorials, and a research proposal. Assessed coursework (25%) includes a written report on the practical (7%), a written research proposal (14%) and its oral presentation (4%). There will also be a 3 hour written examination. References Barton, N. et al. 2007. Evolution. Cold Spring Harbor Laboratory Press, N.Y. Futuyma, D. J. (2013). Evolution. Sinauer. Zimmer, C. and Emlen, D..J. 2012. Evolution: making sense of life. Roberts and Company, Greenwood Village, Colorado. Freeman, S. & Herron, J. C. (2013). Evolutionary analysis. Prentice Hall. Ridley, M. (2004). Evolution. Blackwell Publishing. Maynard Smith, J. (1998). Evolutionary Genetics. Oxford University Press. Biology Degrees – Department of Life Sciences – Imperial College London 15 Global Change Biology Convener: Dr Guy Woodward Prof. Colin Prentice, Dr Eoin O’Gorman, Dr Rebecca Kordas, Dr Samraat Pawar + selected expert Guest Lecturers (tbc) Aims To provide an overview of the biological and socio-economic consequences of the major drivers of global change in natural ecosystems. In this course, students will learn why it is critical to study systems across multiple organizational levels, from genes to ecosystems, and how theory and data can be combined to improve our predictive capacity to anticipate and cope with future change. The syllabus includes: 12345678- The Sixth Great Extinction The collapse of global fisheries: cause, consequences and solutions Acidification in marine and freshwater ecosystems Climate change as a compound stressor Pesticides and other toxins: direct and indirect effects in complex systems Ecological consequences of land-use change: from local to global scales Dangerous synergies: interactive effects of multiple stressors in multispecies systems From ecology to society and back again: global change in the real world Students will be provided with a selection of references, drawn primarily from the state-of-the-art scientific literature, to guide the extensive background reading they are expected to do in their spare time. These papers will introduce students to the key bodies of theory, as well as the practical applications of monitoring, modeling and management of natural systems in a changing world. Objectives This course is designed to enable students to: 1- Understand how structure links to function across multiple organizational levels, and how these relationships change in the face of environmental stress 2- Appreciate the need to integrate theory with data and the challenges this creates when trying to predict ecological responses to anticipated future scenarios. 3- Critically assess scientific papers, including data collection and statistical analyses 4- Construct specific hypotheses and to collect and analyse appropriate data to test them in the context of GCB 5- Carry out a literature review, and design a poster summarizing the research conducted Who should take this course? There are no formal prerequisites but a background in ecology would be very useful. The Population and Community Ecology module in particular is highly recommended as many of the concepts covered in GCB follow a natural extension of the main areas covered in PCE: thus, although we are not requesting it as a compulsory prerequisite, students will be expected to have familiarised themselves with the broad concepts in general ecology (as covered in PCE and/or the Begon, Harper & Townsend recommended textbook) before the start of GCB. A moderate level of proficiency in R is expected for the practical exercises. Course components and assessment The course consists of 27 lectures and 2 practicals, including a one-day field/lab exercise in Silwood Park collecting and analysing data. Assessed work includes two practical reports (15%), a poster presentation (10%) and a written examination (75%). References • Begon, M., Harper, J. L. & Townsend, C. A. (2005). Ecology: From individuals to ecosystems. Wiley-Blackwell. • Woodward, G., et al. Ecological networks in a changing climate. Advances in Ecological Research 42 (2010): 71- 138. • Selected journal articles (e.g. from Nature Climate Change, Global Change Biology etc) – to be announced during the lectures – pdfs etc will be provided during the module. Biology Degrees – Department of Life Sciences – Imperial College London 16 Integrative Systems Biology Convenor: Dr Robert Endres Course Aims: To introduce quantitative analytical thinking in life sciences and to provide an overview over quantitative experimental methodologies and computational/theoretical methods for their interpretation in order to study biological processes holistically at the systems level. Course Objectives: After taking the course students will have gained basic understanding for overcoming previous reductionist approaches in favour of an integrated analysis of biological systems. Students should become familiar with a range of experimental techniques used in integrated systems biology. These include high-throughput methodologies from genomics, proteomics, metabolomics and interactomics. These technologies produce enormous amounts of data, which cannot be understood without a detailed statistical and mathematical analysis. Furthermore, to guide experiments, mathematical models can be developed to predict biological behaviour or concentrations of molecules inside cells. Therefore students will receive an introduction to computational modelling and data analysis; this will include a survey over mathematical and statistical approaches used in analysing system level and biological network data. Overall, a quantitative perspective to life sciences will also be promoted, similar to how physicists think about non-living matter. Who should take the course: The course is open to all students in biology and biochemistry degrees. Given the importance of system-level approaches in all parts of biology, this course should be a useful foundation especially for those students, who are interested in pursuing graduate studies in quantitative or medical biology. There is a substantial quantitative component in this course, so some knowledge of and basic training in mathematics and programming will be useful, but no formal requirements are being set. Course Content: The course consists of approximately 36 lectures, 16 hours problem-based learning/tutorials, 18 hours practicals, an essay and an oral presentation. The bulk of the course is a combination of lectures and problem-based learning, supported by practicals to provide opportunity for structured personal study and feedback Assessment: there will be a 3-hour written examination that counts for 75% of the marks. The remaining 25% mark will be divided between 2 practical reports (10% each), 1 presentation (2.5%), and an essay based on the presentation (2.5%). Textbooks: We will not follow a single textbook on systems biology. Some relevant materials can be found in 1. Physical Biology of the Cell, Rob Phillips, Jane Kondev, Julie Theriot, Garland 2008 2. Physical Principles in Sensing and Signaling, Robert Endres, Oxford 2013 3. An Introduction to Systems Biology, Uri Alon, Chapman & Hall/CRC 2006 In the lectures we will refer extensively to original research literature and review articles. Biology Degrees – Department of Life Sciences – Imperial College London 17 Macromolecules in 3D Convenor: Prof. Steve Matthews Course Aims: This course has been designed to develop an in depth understanding of the principles of macromolecular structure determination. Furthermore, the impact that structural information can have on functional interpretation is emphasised. Finally, students should be in a position to follow strategies and conclusions from articles published in Nature Structure Biology. Course Objectives: At the end of the course the students should be able to understand the methodology involved in obtaining 3D structural and dynamic information. They should be aware of the strengths and weaknesses of NMR, X-ray crystallography and electron microscopy for 3D structure determination. They should be able to design sensible strategies for a given structural problem and discuss the latest developments in the field. They should be familiar with practical aspects of the NMR technique and have a good understanding of how to interpret NMR data. Course Content: The lectures cover the modern aspects of macromolecular three-dimensional (3D) structure. Topics include the following : The application of ‘state of the art’ techniques for the elucidation of 3D structures of proteins and their complexes - nuclear magnetic resonance, X-ray crystallography and electron microscopy; computational aspects of structure prediction and comparison methods; the methodology involved in obtaining high resolution structural information using these techniques; comparisons between the different disciplines; macromolecular stability, dynamics and folding; applications of modern structural biochemistry in medicine and the pharmaceutical industry. The practical takes the students through a complete structural biochemical problem. This includes: secondary structure prediction, analysis of 3D NMR data, interpretation of structural information from NMR data and comparison of NMR/X-ray structures. Finally a function model is proposed. Lectures 30 Practical 1 (2 weeks long) Tutorials 8 Assessment: A) Coursework 25% Assessed presentations Project style write-up B) Examination (75%) Three essay and/or problem answers from a choice of about eight in three hours. Key skills acquired: Confidence in interpretation and communication of research papers and assessment of research strategy. The ability to work with UNIX based operating systems. The competent use of internet-based algorithms for structure prediction and database manipulation. Independent operation of INSIGHT modeling and NMR packages. The ability to devise appropriate strategies for solving structural problems. Core Biochemistry content: Protein structure and function, structural biochemistry, applied biochemistry. Biology Degrees – Department of Life Sciences – Imperial College London 18 Mechanisms of Gene Expression Convenor: Dr Robert Weinzierl Course Aims: This course aims at making students aware of the molecular events underlying controlled gene expression patterns during many different types of biological events. By the end of the course, they should be familiar with the current concepts and models of gene expression in organisms from all evolutionary domains and should develop an appreciation of the applications of such knowledge in many fields of contemporary biology and medicine. Course Objectives: Students should become familiar with the structure and function of the basal transcriptional machineries in archaea, bacteria and eukaryotes, and how gene-specific transcription factors interact with them. They should develop a level of understanding that allows them to integrate the various molecular models with the results obtained from genetic and cell biological studies. They should be aware of the profound effect of chromatin structure, nuclear environment and post-transcriptional processing events on the expression of individual genes and gene families. Students should also develop an understanding of the large variety of in vitro and in vivo methods that are used to study gene expression. They should become familiar with practical applications of the knowledge gained about transcriptional control mechanisms in medicine and functional genome studies. Course Content: The various lectures focus on individual topics and experimental model systems to illustrate the fundamental principles of gene expression. The lectures are designed to cover all the major aspects of the field in a comprehensive and up-to-date manner. In controversial subject areas the different points of views, and their theoretical implications, are presented. Students are provided with a selection of timely references to the original research literature, to encourage them to carry out extensive background reading in their spare time. The lectures and background reading provide them with the theoretical framework for several discussion-based small group tutorials, a computer-based practical and a literature research project of a carefully chosen topic. The laboratorybased practical introduces the students to several in vitro techniques used for studying the function of transcription factors. Lectures 30 Practicals 1 laboratory-based and 1 computer-based practical (10-12 days in total) Tutorials 1 per student involving presentation of a topical original research paper. Assessment: A) Coursework 25 % 2 practical write-ups 1 tutorial presentation. B) Written Examination 75 % Three essay style questions to be answered from a choice of eight in three hours. Key skills acquired: An ability to synthesize and distil information from different (and occasionally conflicting) sources into a balanced and coherently-argued view. An improved understanding of the general nature of the scientific process through exposure to original research publications, current reviews and laboratory-based practicals. An enhanced ability to research a topic in depth using various library facilities, electronic databases and the resources available on the world-wide web. Written and oral presentation skills. Graphic analysis and display of molecular structures. Core Biochemistry content: Molecular biology, protein structure and function. Biology Degrees – Department of Life Sciences – Imperial College London 19 Medical Glycobiology Course Convenor: Prof Kurt Drickamer and Dr Maureen Taylor Course Aims: The aim of this course is to give undergraduate students in-depth knowledge of the field of glycobiology, with an emphasis in on biomedically related topics. The goal is to develop a molecular understanding of carbohydrate-receptor interactions in cell-cell, cell-matrix and cell-pathogen interactions. Students will also be introduced to therapeutic applications and techniques used for the characterisation of glycosylation. Course Objectives: Students should be familiar with the structures and functions of mammalian glycoproteins with a specific focus on glycans that are important in recognition and which have roles in leukocyte recruitment, clearance of pathogens, cancer and inflammation. They should have a detailed understanding of the way sugar-binding receptors function in intracellular protein targeting, cell-cell adhesion and the innate immune response. They should be familiar with the roles of proteoglycans in control of development through interaction with growth factors. They should be familiar with genetic diseases involving glycosylation and they should have a good understanding of mucins in the context of cancer. They should be aware of the potential for development of glycotherapeutics. They should understand the unusual aspects of cytoplasmic and nuclear glycosylation. Students should have a grasp of methods used for glycan analysis. They should know how to use molecular graphics to examine protein-carbohydrate interactions. Course Content: Lectures cover the following major areas: overview of glycoprotein structure, biosynthesis and function; structure and function of the main classes of receptors that bind glycoproteins; molecular mechanisms of carbohydrate recognition; mucins and changes in patterns of glycosylation in breast cancer; structural roles of proteoglycans and their involvement in regulating the activity of growth factors; diseases resulting from genetic defects in glycosylation; cytoplasmic glycosylation. Lecture topics are reinforced and supplemented by a practical in which a pharmaceutically important recombinant glycoprotein is characterised and by a modelling exercise with an associated essay. Lectures: 30 Practicals: One computer-based (about five half days) and one laboratory-based (one week). Mini-conference: Students present talks based on the recent literature to their colleagues in a conference format. Assessment: A) Coursework (25%) 1 practical report in the style of a research journal 1 review based on the computer practical 1 mini-conference presentation B) Examination (75%) Three essay-style questions to be answered from a choice of about eight questions in three hours. Key skills acquired: An understanding of the structures of mammalian glycoproteins and proteoglycans and the roles they play in recognition events. The ability to interpret and critically appraise the research literature. Practical skills associated with glycoprotein characterisation. Experience of molecular graphics. Written and oral presentation skills. The writing of practical reports in the style of a research journal. Core Biochemistry content: Structural biochemistry, molecular cell biology, applied biochemistry. Biology Degrees – Department of Life Sciences – Imperial College London 20 Medical Microbiology Convener: Prof. Alain Filloux Lecturers from the Department of Life Sciences and Faculty of Medicine Aims a) b) b) c) To describe the nature of some of the most significant causes of infections in human, how they are transmitted and how they cause disease. To outline the nature of the immune response to selected infectious agents. To explain the principles of diagnostic microbiology as they apply to selected bacteria and viruses. To discuss the spread of infections in communities and the strategies required to control infections (vaccines; chemotherapy). Objectives The framework of knowledge provided by this course will enable students to appreciate more fully the fine balance that exists between infectious agents and their human hosts. By the end of the course, students should be able to: • Describe the structure, route of entry and virulence factors of the main human pathogens. • Understand the principles of resistance to infection and the nature of immunocompromise. • Describe and discuss the different ways in which the infectious causes of disease are diagnosed and identified. • Discuss the principles of prevention by vaccination and treatment with antibiotic and antiviral agents. • Describe the principles of the epidemiology of infection in the community at large and in institutions such as hospitals Who should take this course? A background in microbiology with virology is essential. All students who have not had virology lectures in previous years of study should have read free online chapter in Encyclopedia of Virology (Third Edition), Replication of Viruses, Pages 406-412, A.J. Cann for background information Course components and assessment There are 31 lectures, 2 laboratory practicals and 1 dry. The virology practicals (wet and dry) consist of exercises directly relevant to the diagnosis of respiratory viruses, and the bacteriology practical introduces the methods used for the routine diagnosis of bacterial infections in a diagnostic laboratory. Formal assessment will be by a three-hour exam (75%) and coursework (25%). Students are required to submit a written account of the dry virology practical and the bacteriology practical in the style of a short journal article (10% each). Additionally, students will prepare a short oral presentation (5 minutes with maximum 5 slides) on a topic chosen from a list provided (5%). References • The Encyclopedia of Life Sciences www.els.net • Society for General Microbiology review articles www.sgm.ac.uk • Eureka Bioscience Collection www.ncbi.nlm.nih.gov/books • Wilson M., McNab, R. & Henderson B. (2002). Bacterial disease mechanisms. Cambridge University Press. • Goering, R. V., Dockrell, H. M., Zuckerman, M. & Wakelin, D. (2007). Mims' medical microbiology. Elsevier. • Murray, P. R., Pfaller, M. & Rosenthal, K. (2005). Medical microbiology. Mosby. • Flint, S. J., Enquist, L., Racaniello, V. R. & Skalka, A. M. (2004). Principles of virology. ASM Press. • Collier, L. & Oxford, J. (2006). Human virology. Oxford University Press. • Sherris Medical Microbiology, Kenneth, Ray, Ahmad, Drew & Plorde. Biology Degrees – Department of Life Sciences – Imperial College London 21 Molecular Basis of Bacterial Infection Convenor: Prof. Gad Frankel Course Aims: This course aims to develop an understanding, by undergraduate students, of some of the fundamental principles of infectious diseases. They will learn the basic mechanisms that determine the outcome of bacterial pathogen – host cell interactions. Bacterial infections and diseases result from a “dialogue” between the bacterial and eukaryotic cells rather than being a bacterial “monologue”. This phenomenon will be at the heat of the course. The students will be exposed to biochemical, molecular and cellular technologies. Course Objectives: Students should gain an understanding of modern studies on the molecular basis of bacterial infection. They will use examples of different bacterial infections to appreciate the subtle interplay between the host and the pathogen during infection. They should understand how the genetics of both the pathogen and the host affect the outcome of particular infectious events. They should be able to put this information into the context of the modern world. They should appreciate how knowledge of the molecular basis of infection can be used to design novel drug therapies both from man and farm animals. They should understand the importance of genomics in this area of science. Course Content: Lectures focus on recent developments in studies on the molecular basis of infections caused by bacteria. In the first lectures the emphasis is on molecular mechanisms. These are later put into context using specific disease examples. Enterohaemorrhagic E. coli is used as a model to explore host/pathogen interactions, including genetics and immunity. The final lectures focus on the cellular responses to infection. Lectures 30 Practicals Over a four day period with 16-20 hours of contact time. Assessment: A) Coursework 20% 1 practical write-up B) Examination 80% Three essay style questions to be answered from a choice of about eight in three hours. Key Skills Acquired: Practical skills associated with handling infectious pathogens and employing immunological methodology in scientific research. The ability to interpret and critically appraise the research literature. Written and oral presentation skills. Written presentation skills in reporting complex practical experiments. Core Biochemistry content: Molecular biology, applied biochemistry. Biology Degrees – Department of Life Sciences – Imperial College London 22 Neuroscience Research: From Molecules to Mind Convener: Prof. Mustafa Djamgoz Dr Stephen Brickley, Prof. Nick Franks, Dr Scott Fraser, Dr Giorgio Gilestro, Dr Anita Hall, and Prof. Bill Wisden Aims To illustrate in some detail the variety of ways in which neurones generate signals to interact with each other during development and in the adult; the emphasis is upon electro-physiological signalling and plasticity. Objectives • Describe and explain the variety of electrophysiological and biochemical signalling mechanisms that ‘excitable’ cells use for interacting with each other. • Conceptualise, in terms of signalling components, how cells may interact generally in networks. • Decide what method(s) to use if asked to elucidate some aspect of signalling in a cellular system. • Explain how different behavioural parameters and patterns are generated (from transduction to muscle control). • Understand how signalling can be ‘modulated’ as a result of learning and memory. • Know where to look (and how) in given a group of cells to elucidate possible signalling malfunction in a disease state. Who should take this course? There is no strict pre-requisite but a background in cell biology and physiology would be useful. The course is strongly ‘cellular’ (with a molecular inclination) in its core and would be useful to molecular biologists and those interested in physiology and behaviour. Course components and assessment This course deals with central nervous system, including its development. Model systems are used extensively to illustrate key phenomena. Neuronal signalling may be intracellular (e.g. via second messengers), intercellular (e.g. via neurotransmitters, growth factors, hormones), or occur by means of physical contact (gap junctions). An important type of signal is a change in the membrane potential. Cellular signalling involving several different molecular components such as receptors, G-proteins, enzymes (e.g. protein kinases/phosphatases), second messengers, ion channels (including their macro-molecular complexes), pumps, exchangers are covered. In particular, signalling mechanisms involved in neuronal generation of behaviour are studied by analysing the stages of signal transmission from input to output, including consciousness. Ionotropic and metabotropic receptor signalling and adult synaptic plasticity and networks are covered in detail. Examples are given, wherever possible, of disease states that result when some component(s) of signalling goes wrong. The course strives to relate cellular function/dysfunction to behaviour/disease on the one hand, and to the molecular level on the other. The ‘climax’ of the course is a workshop when everything you will have learnt about cell signalling will be applied to a disease state in the form of a critical report based upon 5 recent primary research papers (derived from a computer-based literature search) and short presentation. Assessed coursework includes one essay (25%); and a critical workshop report (50%) and its presentation (25%). There will also be a 3 hour written examination. References Catterall WA, Raman IM, Robinson HP, Sejnowski TJ & Paulsen O (2012). The Hodgkin-Huxley heritage: from channels to circuits. Journal of Neuroscience. 32(41):14064-73. Kandel ER, Dudai Y & Mayford MR (2014). The molecular and systems biology of memory. Cell, Volume 157(1), pages 163-86. Sheng M & Triller A (2012) Synaptic structure and function. Current Opinion in Neurobiology, Volume 22, Issue 3, Pages 363-564. Biology Degrees – Department of Life Sciences – Imperial College London 23 Plant Development and Biotechnology Convener: Prof. Martin Buck Lecturers : Colin Turnbull, Stuart Dunbar (Syngenta), Giovanni Sena, Jie Song, Peter Nixon, James Murray. Aims The aim of this joint course for biochemistry and biology students is to provide an account of how plant molecular biology is being used to unravel how plants grow and develop, and affords the opportunity to develop biotechnological solutions to crop improvement and solar energy capture. Objectives • Provide accounts of selected techniques in plant molecular biology. • Provides critical exemplars of current issues in plant developmental biology • Make critical assessment of plant molecular biology literature. • Demonstrate knowledge of how plant molecular biology can be utilised to enhance the growth and quality of both food and non-food crops. • Provides an Industry led perspective on plant biotechnology. • Provides an up to date critical perspective on how photosynthesis might be exploited for sustainable energy capture. Who should take the course? This course is aimed at biologists and biochemists that are interested in molecular approaches to understand plant science including paradigms of plant development, and wish to see how these approaches and knowledge are applied in plant biotechnology. Course components and assessment The course consists of about 30 lectures, with workshops for literature reviews and research project writing, plus a lab practical. The course highlights the importance of plants in society when food and energy security are key. Plant genome structure and basic genomic techniques and bioinformatics will be presented along with an introduction to the basics of plant hormones and signalling in development. This will include: • Plant hormone synthesis and signalling in development. • Epigenetic control in plant development. • Control of flowering and shoot architecture. • Root architecture and plant nutrition. • Molecular biology of the chloroplast. • Crop modification by genetic engineering A workshop on writing a perspective on a plant molecular biology research paper will be carried out. A series of interactive discussions and presentations leads to the formulation of a research proposal around a topic of current importance to plant science research. A practical will include use of the GUS reporter gene to reveal sites of promoter activity. Formal assessment will be by a three-hour exam (75%) and coursework (25%). Assessed coursework includes a practical write up (33.3%) , writing a perspective on a plant molecular biology paper (33.3%) and formulating a research proposal (33.3%). References Lists of references for each lecture set will be provided on Blackboard. • Smith et al. (2009). Plant Biology. Garland Science. Biology Degrees – Department of Life Sciences – Imperial College London 24 Population and Community Ecology Convener: Dr Cristina Banks-Leite Dr Lauren Cator, Dr Samraat Pawar, Dr Tom Bell Aims To provide an overview of the foundations of population and community ecology, coupled with case studies of conservation and management examples. In this course, students will learn that processes occurring within populations can be used to understand community dynamics, as well as the drivers of species interactions and community assembly. The syllabus includes: 9- Basis of demography, population growth, intraspecific interactions and Allee effects 10- Predation, competition, mutualisms, temporal variation 11- Parasites, regulation within a host, regulation at the population level, regulation of host populations, dilution effects 12- How to measure and describe communities and community processes 13- Multi-species models of competition, food webs and trophic cascades, interactions networks, drift, dispersal, speciation and temporal variation 14- Community assembly, ecosystem functioning and metabolic theory Students will be provided with a selection of references to encourage them to carry out extensive background reading in their spare time. The suggested literature will allow students to understand how fundamental concepts in population and community ecology can be applied to understand the effects of climate and habitat, as well as manage and conserve biodiversity. Objectives This course is designed to enable students to: 6- Gain an overview of fundamental concepts in population and community ecology, how they link together and how they can be used to solve real world problems 7- Understand the (often no so obvious) link between theory and empirical data, and what constitutes evidence for the existence of a process. 8- Critically assess scientific papers, including data collection and statistical analyses 9- Collect and analyse population and community data 10- Carry out a literature review, and design a poster summarizing the research conducted Who should take this course? There are no prerequisites but a background in ecology and data analysis would be very useful. The course will not rely heavily on statistics and mathematics, but students will need to use and analyse matrices and perform some analyses in R. Course components and assessment The course consists of 27 lectures and 3 computer-based practicals, including a full day in Silwood Park collecting and analysing data. Assessed work includes three practical reports (15%), a poster presentation (10%) and a written examination (75%). References • Begon, M., Harper, J. L. & Townsend, C. A. (2005). Ecology: From individuals to ecosystems. Wiley-Blackwell. • Legendre, P. & Legendre, L. 1998. Numerical Ecology. Elsevier Science. • Borcard, D., Gillet, F. & Legendre P. 2011. Numerical Ecology with R. Springer. • Hubbell, S. P. 2001. The unified neutral theory of biodiversity and biogeography. Princeton University Press. Biology Degrees – Department of Life Sciences – Imperial College London 25 Stem cells, regeneration and ageing Convenor: Dr Anita Hall & Dr Cristina Lo Celso Course Aims: Research into stem cells, regeneration and ageing has huge potential for understanding basic biochemistry as well as offering novel and improved medical therapies. This course reflects the great interest in these areas; it aims to equip students with the fundamental and cutting edge knowledge and critical understanding necessary to take part in this research at the bench, bedside or business level. The syllabus will include: An introduction to the types of stem cells and their characteristics, molecular regulation of stem cell fate, stem cell niches and behaviour, the cell biology of differentiation, the genetics and epigenetics of stem cells and how people work with them in vitro and in vivo. You will learn about stem cells from skin, the blood, muscle, heart, lung, gut, eye, pancreas, fat, the nervous system and germline and the possible stem cell basis of human diseases. Also covered will be current regenerative medicine research including several example tissue targets, bioscaffolds and future aims. We will then teach you what is known about the cell biology of ageing. This course will build on previous molecular and cell biology teaching. Course Objectives: This course is designed to enable students to: 1: gain both fundamental and cutting edge knowledge and critical understanding of the cell and molecular biology of stem cells, regeneration and ageing 2: understand the techniques and experimental models used in these research fields 3: realise the potential of these fields to treat human diseases 4. improve their critical understanding of primary scientific literature and refine their independent research, analytical, communication and teamwork skills (through a student-led research seminar) 5: understand more about good experimental design, stem cell culture and analysis, teamwork, time management, how to keep a good laboratory notebook, data analysis and how to write-up scientific research 6. gain an insight into possible careers available in these fields (e.g. through exposure to a guest Lecturer from a bio start-up company and, timetable permitting, an open-access research community meeting) Course content: Lectures: 23 (+ guest Lecture), 3 tutorials, a student-led research seminar, a lab-based practical, online learning support. Assessment: Coursework: 1 practical write-up (12.5%) + 1 peer and academic assessed oral presentation and written work (8%, 4.5%) Examination: one three hour exam paper with 3/8 essay questions (75%) Key skills acquired: see course objectives Core biochemistry content: Molecular cell biology, molecular biology, applied biochemistry Biology Degrees – Department of Life Sciences – Imperial College London 26 Symbiosis, Plant Immunity and Disease Convener: Dr Martin Bidartondo Lecturers: Dr Martin Bidartondo, Dr Tolga Bozkurt, Prof. Martin Buck and Prof. Pietro Spanu. Invited seminars by Dr. Sian Deller (Syngenta), Dr. Catalina Estrada (Smithsonian Tropical Research Institute & Imperial College), Prof. Giles Oldroyd (John Innes Centre) and Dr. Tom Prescott (Royal Botanic Gardens, Kew). Aims This course focuses on the molecular features of a number of model plant-microbe interactions. Emphasis will be given to fungal and bacterial diseases, rhizobial legume nodulation and arbuscular mycorrhizas. The course will comprise a series of lectures that develop themes relative to each particular type of interaction. Students will produce a review essay and a research proposal, which will require knowledge from lectures and information from outside reading. Tutorials will be held to discuss the essay and proposal. A laboratory practical will develop research skills. Objectives The course presents our current understanding of plant-microbe interactions, ranging from antagonism to mutualism, at the molecular level. By the end of the course the student will understand microbial biotrophy, the mechanisms by which plants respond and protect themselves against attack, the mechanisms used by microbes to infect, and the pathways involved in the establishment of mutualisms. The course builds on a prior understanding of basic molecular biology, bacteriology and mycology attained in second year courses, it provides a sound knowledge base for a final year project in any area of plant-microbe interactions and a suitable background for advanced studies in this or related fields. Who should take this course? There are no pre-requisites and students from all branches of biology and biochemistry with an interest in plant and/or microbes are encouraged to join the course. Course components and assessment The course consists of 27 hours of lectures, 8 hours of seminars and tutorials, and 11 hours of a practical project. A proposal to investigate a microbe-host interaction will be written-up as a research grant application and presented orally. Assessed work includes a review essay (25%), a practical write-up (30%) and a research proposal (45%). There will also be a 3 hour written examination. References Aroca, R. 2013. Symbiotic Endophytes. Springer. Perotto, S. & Baluška, F. 2011. Signaling & Communication in Plant Symbiosis. Elsevier. Sessa, G. 2012. Molecular Plant Immunity. Wiley-Blackwell. Smith, S. & Read, D. J. 2008. Mycorrhizal Symbiosis, 3rd ed. Elsevier. Walters, D. R. 2011. Plant Defense. Wiley-Blackwell. Biology Degrees – Department of Life Sciences – Imperial College London 27 Synthetic Biology Convenor: Dr Geoff Baldwin Background & Aims: The advent of the molecular biology age in the 1970s was brought about by the ability to construct recombinant DNA molecules. This has completely revolutionised biology and enabled the development of ‘synthetic biology’, where new gene arrangements can be constructed and evaluated. This has been tremendously successful, leading to a wide range of biotechnological applications. However, the engineering of useful synthetic biological systems is still undertaken on an individual ad hoc basis, which is expensive and inefficient. Synthetic biology as a discipline is now attempting to apply the principles of engineering and develop foundation technologies that make the design and construction of engineered biological systems easier, facilitating future development in biotechnology. This course will explore the challenges, problems and approaches to engineering biological systems. Objectives: After taking the course you should be able to: 1. Understand the design approach in engineering and the concept of abstraction hierarchies; standardisation and optimisation. 2. Understand the engineering process at work and how hierarchical systems produce functional devices. 3. Develop a computer model and simulate a simple system. 4. Understand how biological components can be considered as parts and characterised as an engineered component (biobrick). 5. Analyse a biological system from a system perspective to understand how the biobricks interact to give rise to the observed biological behaviour. 6. Be able to design a simple biological system from a series of characterised biological parts (biobricks). Who should take the course: This course will suit biochemists and biologists who have an interest in biotechnology and systems biology. There are no pre-requisites, but it will suit those with a strong molecular background with good computing skills. You should enjoy teamwork and being challenged. Course components: Reflecting the inter-disciplinary nature of the subject, this course is run jointly with Bioengineering. Students from the biology and biochemistry degrees will receive lectures on engineering and a computer modelling practical, while the bioengineers will receive separate lectures on biochemistry. Students from both disciplines will then come together for the common part of the course. It will involve approximately 20 lectures, but a large component of the course will use problem based learning and practicals, and students will participate in teamwork and be encouraged to think creatively; the final two weeks will involve a team mini IGEM project. Students will work in teams with weekly group feedback roundtables. Assessment: 75% of the assessment will be an examination with two parts. The first will assess the engineering component, and the second will assess the common course components. 25% will be based on assessed coursework with lab practical (5%), wet practical (5%), report presentation (5%) miniIGEM report (10%). References: The primary sources will be published literature and open access web databases. For an overview see Endy, 2005, Nature 438, p449. Biology Degrees – Department of Life Sciences – Imperial College London 28 Systems Neuroscience Exploring the Brain in Health & Disease Convener: Dr Stephen Brickley Aims This course will show how some of the basic concepts and principles of biophysics can be applied to the mammalian nervous system to gain an understanding of how neurons function. It will then show how this information can be utilised to aid understanding of complex neuronal processing with relevance to human health. Objectives • Discuss the electrical basis of neuronal excitability, and understand the fundamental processes underlying learning, memory and pain pathways and relate this information to advances in clinical research. • Describe and explain the rationale underlying experimental strategies used at the forefront of neuroscience research. • Develop skills in communication (writing reports and presentations; group work; self-assessment; in-depth learning (literature searching, reading and summarising); information gathering and creativity. • Gain an appreciation of the intellectual rigour required to pursue scientific research at the highest level. Who should take this course? Students interested in neurobiology and neuroscience. Course components and assessment The course comprises a general overview of neuronal excitability and neurophysiological techniques; followed by an examination of neurological disorders including schizophrenia, depression, chronic pain and sleep disorders. Assessed coursework includes an essay (70% of coursework) and a group presentation (30%). There will also be a 3 hour written examination. References • Kandel, E. R., Schwartz, J. H. & Jessell, T. M. (2000). Principles of neural science. McGraw-Hill. • Squire, L. R., Bloom, F. E., McConnell, S.K , Roberts, J.L & Spitzer, N.C. & Zigmond, M.J. (2002). Fundamental neuroscience. Academic Press. Biology Degrees – Department of Life Sciences – Imperial College London 29 Tropical Biology Field Course Convenors: Prof. Vincent Savolainen 11ECTS This course is divided in two parts. The first two weeks will be held at Klipbokkop Mountain Reserve in South Africa, at the start of the first term of the 3rd year; itforms the field element of this course. The next three weeks will be held at Imperialand include clinics for writing up projects, complementary lectures and visits at peerinstitutes involved in tropical biology. Aims: • • Introduce participants to the excitement, challenges and opportunities for biological research and conservation in tropical and subtroppical habitats Provide first-hand experience of biodiversity research and conservation intropical forests through taught exercises and mini-projects with a special emphasis on tropical and subtroppical ecology and biodiversity Highlight current projects at Imperial as exemplars of the different types ofbiodiversity and conservation research. Location: The course will be based at the Klipbokkop Mountain Reserve, where Fynbosdominates. Fynbos is the natural shrubland or heathland vegetation occurring in asmall belt of the Western Cape of South Africa, mainly in winter rainfall coastal andmountainous areas with a Mediterranean climate. The Fynbos ecoregion is within the Mediterranean forests, woodlands, and scrub biome. In fields related tobiogeography, fynbos is known for its exceptional degree of biodiversity andendemism. http://en.wikipedia.org/wiki/Fynbos There will also be a two day stay in Knysna Phantom Forest. On route there, we will also visit a private game reserve that hosts the ‘Big 5’ (elephants, lions, buffalos, rhinos, leopards). The Knysna-Amatole montane forests ecoregion, of the tropical and subtropical moist broadleaf forests Biome, is in South Africa. It covers an Afromontane area of 3,100 square kilometers (1,200 sq mi) in South Africa's Eastern Cape and Western Cape provinces. http://en.wikipedia.org/wiki/Knysna-Amatole_montane_forests Compulsory Training: The first week of the field course is dedicated to practical training in tropical ecology and biodiversity. Activities such as orientation, introductions to field equipment, health & safety and security will be conducted. There will be identification workshops in the forest and guided walks on tropical plants, birds, primates and insects (including night walks to look for bushbabies and moths). Students will prepare their own herbarium samples, ring tropical birds and mount tropical insects that they will have captured. Morning and evening lectures on ornithology, primatology, tropical botany, entomology, venoms biochemistry, collecting techniques, etc, will complete the training. The second week will be dedicated to students' personal research projects (see below) and training in conservation biology. There will be lectures on tropical medicine, tropical demography, conservation policies, bushmeat trade, etc, as well as conservation workshops run by local scientists. The next three weeks will be dedicated to writing up reports and receiving complementary training in tropical biology (e.g. via journal club, visits to Kew Gardens, London Zoo, Natural History Museum, etc). Assessment The assessment will consist of a three hour written examination plus three coursework components, a field report, ID test and mini project. Biology Degrees – Department of Life Sciences – Imperial College London 30 Final Year Undergraduate Projects The Final Year Project carries considerable weight in the calculation of the final class of honours. Placed at the end of the degree programme, it provides you with an opportunity to demonstrate your understanding of biological concepts and your ability to generate new ideas and/or experimental results. It allows you to show that you can contribute to the sum of biological knowledge. You need to put in some careful thought and a considerable amount of preparation if you are to use this opportunity effectively The project may take the form of: • An individual practical research investigation. • A bioinformatic, meta-analysis or modelling project • A literature research dissertation. The first two options start toward the end of the Spring term and then carry on during the Summer term. The final option starts at the beginning of the Summer term and must be taken in conjunction with a Science Communication course. Science communication is a new course that ran for the first time in 2012. We will provide you with details of the course when we release the list of projects later this year. All Projects must be supervised by a member of the academic staff or a recognised teacher normally in Imperial College of London. In exceptional circumstances students can be supervised by other recognised scientists but in this case they must also identify an academic staff member who can oversee progress of the project. Some Projects may be undertaken at the Silwood Park campus. The Department will compensate for accommodation costs at Silwood where students have to maintain accommodation in London due to lease agreements (see below). Project work may not be commenced until after the end of the Final Year examinations in the middle of Spring Term. However, some initial planning and reading can be started before that date. Choice of Project An extensive list of projects that members of staff are able to supervise will be posted on Blackboard. You will then have about 2 weeks to think about these (consult with staff as required) and choose 8 in order of preference. You must not choose more than one research and one literature project from the same supervisor. Neither must you approach a member of staff within the Department of Life Sciences to arrange a project privately. Projects arranged outside the Department may be allowed subject to discussion between the proposed supervisor and the Project Coordinator. The system for allocation aims to provide the best possible choice for the greatest number of students. The great majority of students will receive one of their first few choices; some degree of iteration may be possible following allocation. Whichever kind of project/dissertation you do, it is essential to discuss it fully with your supervisor before you start, and to agree with him/her the broad outline of what is to be achieved. Advance preparation is essential if you are to use the time available to its best advantage. Arrangements for projects based at Silwood Park The Ecology & Evolution Section of the Division of Biology is based at Silwood Park and has extensive modern laboratories there. Silwood Park is also particularly appropriate for many types of field and labwork. If you propose to carry out your project at Silwood Park you may wish to give up or let your London accommodation from the start of the project period. However you must check the terms and conditions of your tenancy agreement with the Student Accommodation Office if you are in college accommodation (or the agent, if in private accommodation) since you may not escape easily and may have to find someone to replace you. You are responsible for making arrangements with the Student Accommodation Office for your accommodation at Silwood Park. The Life Sciences Undergraduate Office will cover the cost of your accommodation at Silwood during the project period provided you can show that you have entered into an agreement with a landlord or letting agency which Biology Degrees – Department of Life Sciences – Imperial College London 31 commits you to pay rent up until the end of the Summer Term and precludes sub-letting your accommodation during the project period. You will need to cover your normal living expenses (food, etc) and will be asked to make a small contribution to the Silwood Park Fund to cover your use of the facilities at Silwood. Please seek advice from the Senior Tutor if you have problems with accommodation during the project period. Alternatively, if you wish to commute to Silwood Park each day the Faculty will pay your travel expenses provided you use a travel card. Travel costs by private car may be refunded subject to specific agreement. Illness or accidents during the Project period If you become ill or have an accident which prevents you from working during the period of the projects you must notify the Life Sciences Undergraduate Office as soon as possible specifying the date from which you were unable to continue working on your project. When you return to College you must give the Life Sciences Undergraduate Office a medical certificate signed by a doctor (preferably from the Student Health Centre) stating the dates between which you were unable to work. Failure to produce a medical certificate will mean that you will not be allowed any extra time to complete your project. Any claim for extra experimental or writing-up time must be made through the Final Year Project Coordinator in the first instance. Conduct of the project and writing it up Your supervisor will monitor the progress of your project and will report to the Project Assessors on its difficulty and on your conduct while carrying it out. It is in your interest to keep your supervisor up-to-date with your progress and with any difficulties you encounter while carrying it out (failure of experiments, inaccessibility of key references, failure of arrangements for getting materials) so that she/he can include them in the report to the marker and assessor. You will find that writing up the report takes longer than you think. Allow at least a week, but start writing drafts of the different sections in spare moments while you are carrying out the Project. If you are writing a critical review you should start writing almost as soon as the project starts. You will probably wish to map out the structure of your report and prepare drafts of the various sections before compiling the final version for submission. The section on research methodology is usually the most straightforward to write and is where many students start. Keep at least two copies of your project report on separate media (CDs/USB bars), and maintain hard copy printouts of your drafts which could be handed-in if necessary. This will avoid last minute panics due to computer crashes. The Project Report Details on the format of the project report will be provided with the project lists in February. Three copies of the completed, bound report must be handed in either to the Life Sciences Undergraduate Office (Wolfson) or to the Teaching Office at Silwood Park. One percent of the agreed final mark for the project will be deducted for each hour's delay in submission after the deadline. Several years ago, two students had hefty deductions for late submissions. Your project report will be assessed independently by a marker nominated by your supervisor as being knowledgeable in the subject area, and by an assessor with interests in the same general area of biology. Their agreed mark will form one component of the project assessment. A second component will be provided by your supervisor, who will give an appraisal of your performance during the course of the project and also mark the project report, and the third will be based on your ability to present your work and answer questions in a viva voce. More details will be provided at ‘Writing Up Your Project talks’ in the Spring Term. Your supervisor’s appraisal is seen by the nominated marker and by the assessor after they have both read the report and given it an initial mark but prior to their agreeing a final mark. Whatever its form, the project will be assessed according to a common set of criteria, made available to the examiners and assessors. You should pay particular attention to the following aspects of your report write-up: • Scientific rigor: your report must be objective and logical in its analysis of the problem and your data. Biology Degrees – Department of Life Sciences – Imperial College London 32 • Understanding: your report should make clear that you understand the implications of your project and how your results and conclusions fit into a broader framework of knowledge. • Originality: the project must indicate some originality of thought and an ability to synthesize and develop ideas. Paraphrasing other people's work, whether published or unpublished, is not enough, and straightforward copying without a proper attribution and acknowledgement will be severely penalised. Your viva voce oral exam will be held 7 days after project report submission. A timetable will be distributed nearer the time. The examination will consist of a presentation followed by a discussion with the project marker and assessor and will test your understanding of your project and your report. You may be asked specific questions arising from your project report and more general questions relating your project work to wider issues in biology. Biology Degrees – Department of Life Sciences – Imperial College London 33
© Copyright 2026 Paperzz