Development143:doi:10.1242/dev.130898:Supplementaryinformation Supplementary Materials and Methods In situ hybridization probes In situ hybridization was carried out using the following mouse cDNA probe templates: pSport1-Fn1-31-38 (nt +4891 - +6157), pCMV-Sport6-Cd74 (IMAGE ID 2650401), pBSK-Prokr2-II (nt -275 - +741), pBSKNrp2-II (nt +1147 - +3503), pBSK-Gli1 and pBSK-Sox9 (kindly provided by T. Willnow), pCMV-Sport6.1Frem1 (IMAGE ID 6510171), pCMV-Sport6.1-Mmp9 (IMAGE ID 6309245), pCMV- Sport6-Etv4 (IMAGE ID 4021693), pYX-Asc-Scube1 (IMAGE ID 6850999), pFLCI-Madcam1 (FANTOM Full Length cDNA clone 9430044H04), pGEM-Foxi3 (nt 3851 – 4461, GeneID: 232077), pGEM-Ascl4 (nt -180 – +785, GeneID:67341), pCR-BluntII-TOPO-Tnc (IMAGE ID 40099596), pCMV- Sport6-Pthlh (IMAGE ID 3594509), pYX-Asc-Tnfaip3 (IMAGE ID 6838303), pCR-BluntII-TOPO-Tsku (IMAGE-ID 40095311), pGEM-Ctgf (kindly provided by M. Mikkola), Bmp2 and Ptch1 (kindly provided by J. Huelsken). qRT-PCR primers Reference genes : mActb_RT_fwd sense: mActb_RT_rev antisense: mGapdh_RT_fwd2 sense: mGapdh_RT_rev2 antisense: mHmbs_RT_fwd sense: mHmbs_RT_rev antisense: 5´ TTACTGCTCTGGCTCCTAG 3´ 5´ CTCATCGTACTCCTGCTTG 3´ 5´TGTGAACCACGAGAAATATGAC 3´ 5´ GTGATGGCATGGACTGTG 3´ 5´ CTGAAAGCCTTGTACCCTG 3´ 5´ GCGTTTTCTAGCTCCTTGG 3´ Target genes: mAscl4_RT_fwd2 sense: mAscl4_RT_rev2 antisense: mBmp2_RT_fwd sense: mBmp2_RT_rev antisense: mBmp4_RT_fwd2 sense mBmp4_RT_rev2 antisense mCd74_RT_fwd sense: mCd74_RT_rev antisense: mCol1a1_RT_fwd1 sense mCoL1a1_RT_rev1 antisense mCtgf_RT_fwd sense: mCtgf_RT_rev antisense: mDkk4_RT_fwd sense: mDkk4_RT_rev antisense: mEdaR_RT_fwd2 sense: mEdaR_RT_rev2 antisense: mEtv4_RT_fwd sense: mEtv4_RT_rev antisense: mEtv5_RT_fwd2 sense: mEtv5_RT_rev2 antisense: mFn1_RT_fwd sense: mFn1_RT_rev antisense: mFoxi3_RT_fwd sense: mFoxi3_RT_rev2 antisense: mFrem1_RT_fwd sense: mFrem1_RT_rev antisense: mGli1_RT_fwd2 sense: mGli1_RT_rev2 antisense: mIrx1_RT_fwd1 sense mIrx1_RT_rev1 antisense mItgb8_RT_fwd sense: 5´ TAGCAGCATCCTAGCCCACT 3´ 5´ ACTCGGAACCAATGAAGGTG 3´ 5´ GCAGCTTCCATCACGAA 3´ 5´ TTCCTGTATCTGTTCCCG 3´ 5´ GTAGTGCCATTCGGAGCG 3´ 5´ ATCAGCATTCGGTTACCAGG 3´ 5´ GAAATCTGCCAAACCTGTG 3´ 5´ GGTCATGTTGCCGTACTT 3´ 5´ CTGCACGAGTCACACCGGAA 3´ 5´ GGGAGGGAACCAGATTGGGG 3´ 5´ CCACCCGAGTTACCAATG 3´ 5´ TGGCGATTTTAGGTGTCC 3´ 5´ AGCAGAGGAAAACAGACC 3´ 5´ CCACAGTCAGAGGTTCTAAG 3´ 5´ GGATGTGTATGCCAACGTG 3´ 5´ GCCATGTTTTCACGACCG 3´ 5´ ACCTCAGTCACTTCCAAGAG 3´ 5´ GTTCCTTCTTGATCCTGGTG 3´ 5´ GCAGTTTGTCCCAGATTTTCA 3´ 5´ GGCACTTTTCTCCATACTTAGC 3´ 5´GGAGAACAAAGACAGAGACAA 3´ 5´ GGTGGATCTTGTAGTCAGTG 3´ 5´ AACTCCATCCGCCACAAC 3´ 5´ CTTCCCACTCACTCTTAGTC 3´ 5´ ACCAGTTCACAGTATATGCC 3´ 5´ CCAGTTCTACCATGTGCC 3´ 5´ TCAATCCAATGACTCCACC 3´ 5´ GGACCCTGACATAAAGTTG 3´ 5´ ACCCAACTACAGCGCCTTCTT 3´ 5´ TCATACTGAGAGCCCATCTGCG 3´ 5´ GCAGCCTGGGTATTTTCAC 3´ Development • Supplementary information mItgb8_RT_rev antisense: mLhx2_RT_fwd sense: mLhx2_RT_rev antisense: mMadcam1_RT_fwd3 sense: mMadcam1_RT_rev3 antisense: mMmp9_RT_fwd sense: mMmp9_RT_rev antisense: mNcam1_RT_fwd sense: mNcam1_RT_rev antisense: mNgfr_RT_fwd1 sense mNgfr_RT_rev1 antisense mNrp1_RT_fwd sense: mNrp1_RT_rev antisense: mNrp2_RT_fwd sense: mNrp2_RT_rev antisense: mProkr2_RT_fwd sense: mProkr2_RT_rev2 antisense: mPthlh_RT_fwd sense: mPthlh_RT_rev antisense: mPtch1_RT_fwd sense: mPtch1_RT_rev antisense: mPtch2_RT_fwd2 sense: mPtch2_RT_rev2 antisense: mRelb_RT_fwd2 sense: mRelb_RT_rev2 antisense: mScube1_RT_fwd2 sense: mScube1_RT_rev2 antisense: mSfrp1_RT_fwd sense: mSfrp1_RT_rev antisense: mShh_RT_fwd sense: mShh_RT_rev antisense: mSox9_RT_fwd2 sense: mSox9_RT_rev2 antisense: mSox21_RT_fwd sense: mSox21_RT_rev antisense: mTnc_RT_fwd sense: mTnc_RT_rev antisense: mTnfaip3_RT_fwd2 sense: mTnfaip3_RT_rev2 antisense: mTrps1_RT_fwd sense: mTrps1_RT_rev antisense: mTsku_RT_fwd sense: mTsku_RT_rev antisense: mTspan18_RT_fwd2 sense: mTspan18_RT_rev2 antisense: mWif1_RT_fwd sense: mWif1_RT_rev antisense: 5´ GCACAGGAGACCACATTTG 3´ 5´ GCAGCCAAAAGACAAAGCG 3´ 5´ GTAAAAGGTTGCGCCTGAAC 3´ 5´ CCAATCTGTATGTTCCTGGC 3´ 5´ TCTCTGCCTCCTTTAGTCTG 3´ 5´ GGACAGCCAGACACTAAAG 3´ 5´ CGGCAAGTCTTCAGAGTAG 3´ 5´ CCCACAGGAGTTTAAGGAAG 3´ 5´ GGACAGGACTATGAACCG 3´ 5´ GCCTGGACAGTGTTACGTTCTC 3´ 5´ CGGACATACTCTGCAGGCCC 3´ 5´ TCCGAATCAAACCTGTATCCTG 3´ 5´GATGCTGTAATCTGGGAGTCTG 3´ 5´ TTCCTGACCTTTGACCTG 3´ 5´ GGAGTTTGGAGGGTGTTT 3´ 5´ CTCCGTCAACTACCTTCGTAC 3´ 5´ GACCAAAGCGATCAGGAAGG 3´ 5´ GGAGTGTCCTGGTATTCCTG 3´ 5´ ACTTGCCCTTGTCATGC 3´ 5´ GGTCCTCGCTTACAAACTC 3´ 5´ CGGTCAGGTAGATGTAGAAAG 3´ 5´ GCTTACTTCCAAGGTCTACTC 3´ 5´ AGTCTGAATCAACATCTGGG 3´ 5´ GCTGTACTTGCTCTGTGAC 3´ 5´ GGTGGCGTTTTGAACAC 3´ 5´ CCTTGCCCAAAACCAGAAG 3´ 5´ GACCATCTGCATGTAAGGC 3´ 5´ CGGAAGCCTCTAAGCCC 3´ 5´ TCTTGTCACCGTTTTCCTTC 3´ 5´ GGCAGATATGAAGGGAAGATC 3´ 5´ CATTTAACTTGTCTTTGCACC 3´ 5´ GCAAGACTCTGGGCAAG 3´ 5´ GCTGGTACTTGTAATCGGG 3´ 5´ TGGTGTTTGCTTTGCACTTC 3´ 5´ GGAGGGAGGAAGGATGAGAC 3´ 5´ GAGGACTTCTATCGCAACTGG 3´ 5´ CTTGGGCTGTGATTTTGCTC 3´ 5´GGAAACAGGACTTTGCTACG3´ 5´GATGTTGCTGAGGACAAATATG3´ 5´ GCCATTCCAAAGACTTCCAG 3´ 5´ AGTTTTCCGTCCAATGCC 3´ 5´ GCTCCCCCTTGAGTGACATC 3´ 5´ GGAAGCAGGCGATGGATAAG 3´ 5´ CTTACCAAGCACTACCAAGG 3´ 5´ TCAGTGTCCAGCGTCAG 3´ 5´ CCACTCCATGAATTTTACCTG 3´ 5´ AGGGACATTGACAGTTGG 3´ Chromatin immunoprecipitation primers Reference region: mGapdh-ChIP-TSS-fwd sense: mGapdh-ChIP-TSS-rev2 antisense: 5´ GCCTGAGCTAGGACTGG 3´ 5´ AGGGCTGCAGTCCGTATTTA 3´ NF-κB binding sites: mLhx2-ChIP-+14550-fwd2 sense: mLhx2-ChIP-+14550-rev antisense: mSox9-ChIP-+2903-fwd2 sense: 5´ CATCCTGATTCCCTTCTGGA 3´ 5´ GGGCTGACTTTCTGCACTTT 3´ 5´ CATTGCTGGAGGGAGAAAAG 3´ Development • Supplementary information Development143:doi:10.1242/dev.130898:Supplementaryinformation Development143:doi:10.1242/dev.130898:Supplementaryinformation 5´ GCCTAGAGGTGGATGGATGA 3´ 5´ TGTTGCAGACCTAAGAAGGACA 3´ 5´ CAACCTCACATGCCACACTT 3´ 5´ TCTTTCCTTCCCCAAGGAGT 3´ 5´ CCATCCCCACACTGTAGGTT 3´ Development • Supplementary information mSox9-ChIP-+2903-rev2 antisense: mTrps1-ChIP--62449-fwd sense: mTrps1-ChIP--62449-rev antisense: mMmp9-ChIP-+46fwd sense: mMmp9-ChIP-+46rev antisense: Development143:doi:10.1242/dev.130898:Supplementaryinformation Fig. S1. Isolation of primary placode keratinocytes using NF-κB-specific EGFP reporter mice (κEGFP). (A) EGFP expression pattern in κ-EGFP, κ-EGFP;tabby and κ-EGFP;∆N embryos at E14.5. (B) Enzymatically and mechanically separated epidermal keratinocytes from κ-EGFP embryos (n = 5) were sorted via FACS into an EGFP-positive (primary placode-specifc, P2) and EGFP-negative (interfollicular keratinocytes, P1) cell population. Purity of both populations was determined over a resort, in which both populations showed a recovery rate of over 95%. Purified cell populations Development • Supplementary information were used for microarray analysis, qRT-PCR and ChIP experiments. Fig. S2. Dermal markers were absent in epidermal keratinocyte samples of N, Lhx2-KOs and of corresponding controls. (A,B) Quantitative real-time PCR (qRT-PCR) analysis f o r B m p 4 , C o l 1 a 1 , I r x 1 a n d N g f r e x p r e s s i o n using either RNA samples from epidermal keratinocytes of n = 3 ∆N (A), Lhx2-KO (B) and corresponding control embryos at E14.5. Statistical analyses were performed using a two-tailed unpaired t-test. Data are presented as mean±s.e.m. Development • Supplementary information Development143:doi:10.1242/dev.130898:Supplementaryinformation Fig. S3. Verification of placode-specific expression and of NF-κB dependence of selected genes from microarray analysis. (A,B) Quantitative real-time PCR (qRT-PCR) analysis using either RNA samples from epidermal keratinocytes of n = 3 controls or ∆N embryos (A), or RNA samples isolated from EGFP- positive (placode) or EGFP-negative (IFE) sorted keratinocytes (B) at E14.5. Statistical analyses were performed using a two-tailed unpaired t-test. Data are presented as mean±s.e.m. * P<0.05; ** P<0.01; *** P<0.001. (C) In situ hybridization for mRNAs of NF-κB target genes using representative sagittal sections of n = 3 ∆N and control embryos at E14.5. Dashed lines indicate boundary between epidermis and dermis. Scale bars: 50 µm. Development • Supplementary information Development143:doi:10.1242/dev.130898:Supplementaryinformation Development143:doi:10.1242/dev.130898:Supplementaryinformation Fig. S4. Treatment of embryonic control skin explants with recombinant TGFβ2 slightly enhanced primary HF induction. (A) Embryonic skin explants from n = 3 E14.5 control and ∆N embryos were either left untreated (Control) or treated with recombinant TGFβ2 (100 ng/ml) for 24 hrs. n = 1 8 samples o f e a c h e x p e r i m e n t a l g r o u p were stained with H&E and follicles were quantified in numbers of hair follicle placodes/microscopic field in relation to the control group. Scale bars: 100µm. (B) Immunostaining on TGF-β2-stimulated embryonic control skin sections corresponding to E15.5 using antibodies against pFAK, Ki67 and E-Cadherin, as well as against EDAR and KRT14 to indicate placodes. Scale bars: 20 µm / 50 µm (pSMAD2). Arrowheads Development • Supplementary information indicate pFAK expression in HF placodes; dashed lines delineate dermal-epidermal boundaries. Development 143: doi:10.1242/dev.130898: Supplementary information Supplementary Table S1. Representative lists of genes enriched in E14.5 primary hair follicle placodes (upper list) or in the interfollicular epidermis (IFE; lower list). Only mRNAs differentially regulated ≥ 1.5x in hair follicle placodes vs. IFE are listed. Hair follicle placode keratinocytes correspond to EGFP-expressing and IFE keratinocytes to EGFP-non-expressing cells separated by FACS (see main text and Fig. S1). Genes symbol Frem1 Dkk4 Fn1 Ascl4 Slc14a1 Trps1 Prokr2 Foxi3 Nrp2 Wif1 Tspan18 Socs2 Ltb Cd74 Tgfb2 Necab1 Fgf20 Dusp6 Tmem100 Edar Rragd Itgb8 Tll1 Mical2 Steap4 Adamts3 Has3 Fgd5 Tnf Etv4 Description Ref_Seq Fras1 related extracellular matrix protein 1 dickkopf homolog 4 (Xenopus laevis) fibronectin 1 achaete-scute complex homolog 4 (Drosophila) solute carrier family 14 (urea transporter), member 1 trichorhinophalangeal syndrome I (human) prokineticin receptor 2 forkhead box I3 neuropilin 2 Wnt inhibitory factor 1 tetraspanin 18 suppressor of cytokine signaling 2 lymphotoxin B CD74 antigen transforming growth factor, beta 2 N-terminal EF-hand calcium binding protein 1 fibroblast growth factor 20 dual specificity phosphatase 6 transmembrane protein 100 ectodysplasin-A receptor Ras-related GTP binding D integrin beta 8 tolloid-like microtubule associated monoxygenase, calponin and LIM domain containing 2 NM_177863 NM_145592 NM_010233 NM_001163614 NM_001171010 Fold change 6.72678 5.82304 5.04024 4.84369 4.59977 NM_032000 NM_144944 NM_001101464 NM_001077403 NM_011915 NM_183180 NM_007706 NM_008518 NM_001042605 NM_009367 NM_178617 NM_030610 NM_026268 NM_026433 NM_010100 NM_027491 NM_177290 NM_009390 NM_177282 4.32476 4.31001 4.23003 4.15898 4.10489 4.02829 3.96253 3.72502 3.448 3.40851 3.33139 3.29271 3.21706 3.17391 3.15788 3.11128 3.08216 3.07956 3.06069 STEAP family member 4 a disintegrin-like and metallopeptidase with thrombospondin motifs 3 hyaluronan synthase 3 FYVE, RhoGEF and PH domain containing 5 tumor necrosis factor ets variant gene 4 (E1A enhancer binding protein, E1AF) NM_054098 NM_177872 3.0561 2.97619 NM_008217 NM_172731 NM_013693 NM_008815 2.95032 2.88688 2.83063 2.82086 Development • Supplementary information Genes enriched in primary hair follicle placodes at E14.5: Nkain3 Shh Prss35 Ifitm1 Lgr6 Aff2 Clip3 C1s Ncam1 Madcam1 Cntnap1 Rasgef1b Myb Moxd1 Tnfaip3 Csgalnact1 Mapk4 Stra6 Krt17 Kcnmb4 Mmp9 Srgap1 Ctgf Stxbp6 Lass4 Scube1 Cpe Pthlh Alox12e Ptch2 Scd1 Dchs1 Cyfip2 Rhpn2 Prnd Cxcr4 Cxcl9 Setbp1 Lgi2 Na+/K+ transporting ATPase interacting 3 sonic hedgehog protease, serine, 35 interferon induced transmembrane protein 1 leucine-rich repeat-containing G proteincoupled receptor 6 AF4/FMR2 family, member 2 CAP-GLY domain containing linker protein 3 complement component 1, s subcomponent neural cell adhesion molecule 1 mucosal vascular addressin cell adhesion molecule 1 contactin associated protein-like 1 RasGEF domain family, member 1B myeloblastosis oncogene monooxygenase, DBH-like 1 tumor necrosis factor, alpha-induced protein 3 chondroitin sulfate Nacetylgalactosaminyltransferase 1 mitogen-activated protein kinase 4 stimulated by retinoic acid gene 6 keratin 17 potassium large conductance calcium-activated channel, subfamily M beta member 4 NM_172987 NM_009170 NM_178738 NM_026820 NM_001033409 2.77675 2.76033 2.71064 2.7034 2.67464 NM_008032 NM_001081114 NM_144938 NM_001081445 NM_013591 2.67125 2.66474 2.63794 2.63623 2.63337 NM_016782 NM_145839 NM_010848 NM_021509 NM_009397 NM_172753 2.62987 2.60963 2.59304 2.59 2.58453 2.58372 NM_172632 NM_009291 NM_010663 NM_021452 2.5564 2.55396 2.55127 2.53788 matrix metallopeptidase 9 SLIT-ROBO Rho GTPase activating protein 1 connective tissue growth factor syntaxin binding protein 6 (amisyn) LAG1 homolog, ceramide synthase 4 signal peptide, CUB domain, EGF-like 1 carboxypeptidase E parathyroid hormone-like peptide arachidonate lipoxygenase, epidermal patched homolog 2 stearoyl-Coenzyme A desaturase 1 dachsous 1 (Drosophila) cytoplasmic FMR1 interacting protein 2 rhophilin, Rho GTPase binding protein 2 prion protein dublet chemokine (C-X-C motif) receptor 4 chemokine (C-X-C motif) ligand 9 SET binding protein 1 leucine-rich repeat LGI family, member 2 NM_013599 NM_001081037 NM_010217 NM_144552 NM_026058 NM_022723 NM_013494 NM_008970 NM_145684 NM_008958 NM_009127 NM_001162943 NM_133769 NM_027897 NM_023043 NM_009911 NM_008599 NM_053099 NM_144945 2.53534 2.53366 2.50581 2.50082 2.47589 2.46246 2.4328 2.42713 2.42105 2.39458 2.37643 2.33643 2.32122 2.31369 2.3072 2.30564 2.28395 2.25846 2.2534 Development • Supplementary information Development 143: doi:10.1242/dev.130898: Supplementary information Sox9 Fgfr1 Runx1 Fndc1 Eif4e3 Heg1 Lhx2 Lrp4 Ccdc85a Zdhhc2 Mill1 Micalcl Pstpip2 Il2rg Bnc2 Mybpc1 Cabp1 Kcnh3 Syt5 Fam13a Grik4 1110012J17Rik Plk3 Cxcl10 Ptch1 Alcam Tgfb1 Vldlr Mpa2l Wnt10b Trib1 Arhgef3 H2-Ab1 C130021I20Rik Mtmr10 Dab1 Wnt2b Stx11 Sv2b SRY-box containing gene 9 fibroblast growth factor receptor 1 runt related transcription factor 1 fibronectin type III domain containing 1 eukaryotic translation initiation factor 4E member 3 HEG homolog 1 (zebrafish) LIM homeobox protein 2 low density lipoprotein receptor-related protein 4 coiled-coil domain containing 85A zinc finger, DHHC domain containing 2 MHC I like leukocyte 1 MICAL C-terminal like proline-serine-threonine phosphataseinteracting protein 2 interleukin 2 receptor, gamma chain basonuclin 2 myosin binding protein C, slow-type calcium binding protein 1 potassium voltage-gated channel, subfamily H (eag-related) member 3 synaptotagmin V family with sequence similarity 13, member A glutamate receptor, ionotropic, kainate 4 RIKEN cDNA 1110012J17 gene polo-like kinase 3 (Drosophila) chemokine (C-X-C motif) ligand 10 patched homolog 1 activated leukocyte cell adhesion molecule transforming growth factor, beta 1 very low density lipoprotein receptor macrophage activation 2 like wingless related MMTV integration site 10b tribbles homolog 1 (Drosophila) Rho guanine nucleotide exchange factor (GEF) 3 histocompatibility 2, class II antigen A, beta 1 Riken cDNA C130021I20 gene myotubularin related protein 10 disabled homolog 1 (Drosophila) wingless related MMTV integration site 2b syntaxin 11 synaptic vesicle glycoprotein 2 b NM_011448 NM_010206 NM_001111023 NM_001081416 NM_025829 2.24712 2.2423 2.22868 2.21535 2.20993 NM_175256 NM_010710 NM_172668 2.1946 2.19298 2.18112 NM_181577 NM_178395 NM_153749 AB359922 NM_013831 2.1585 2.15626 2.14469 2.14146 2.08008 NM_013563 NM_172870 NM_175418 NM_013879 NM_010601 2.06742 2.05488 2.04995 2.0347 2.03291 NM_016908 NM_153574 NM_175481 NM_001114098 NM_013807 NM_021274 NM_008957 NM_009655 NM_011577 NM_013703 NM_194336 NM_011718 NM_144549 NM_027871 NM_207105 AK147796 NM_172742 NM_177259 NM_009520 NM_029075 NM_001109753 2.02779 1.99645 1.98605 1.98034 1.97215 1.96566 1.96207 1.93344 1.92935 1.92326 1.92065 1.91905 1.91708 1.91348 1.91304 1.90649 1.90315 1.89918 1.89907 1.89836 1.89017 Development • Supplementary information Development 143: doi:10.1242/dev.130898: Supplementary information Nfkbia nuclear factor of kappa light polypeptide gene enhancer in B-cells inhibitor alpha NM_010907 1.88282 Rnf152 Fads2 Gli1 Pdzd2 6330403K07Rik Nr3c2 Krt18 Etv5 Kcnh2 ring finger protein 152 fatty acid desaturase 2 GLI-Kruppel family member GLI1 PDZ domain containing 2 RIKEN cDNA 6330403K07 gene nuclear receptor subfamily 3, groupC, member2 keratin 18 ets variant gene 5 potassium voltage-gated channel, subfamily H (eag-related) member 2 prostaglandin I receptor (IP) SH3 domain containing ring finger 3 PTK2 protein tyrosine kinase 2 beta microtubule-associated protein 2 myotubularin related protein 7 roundabout homolog 2 (Drosophila) kalirin, RhoGEF kinase B-cell leukemia/lymphoma 3 T cell-interacting, activating receptor on myeloid cells 1 RAS-like, estrogen-regulated, growth-inhibitor placental growth factor signal transducing adaptor family member 1 a disintegrin-like and metallopeptidase with thrombospondin motifs 15 neuronatin RIKEN cDNA 3110082D06 gene pellino 2 unc-5 homolog B (C. elegans) tetraspanin 5 UDP-N-acetyl-alpha-D-galactosamine: polypeptide N-acetylgalactosaminyltransferase 6 NM_178779 NM_019699 NM_010296 NM_001081064 NM_134022 NM_001083906 NM_010664 NM_023794 NM_013569 1.87965 1.87774 1.87315 1.86608 1.85268 1.83938 1.83723 1.8353 1.83401 NM_008967 NM_172788 NM_001162365 NM_001039934 NM_001040699 NM_175549 NM_177357 NM_033601 NM_177363 1.83208 1.8301 1.82897 1.82823 1.82822 1.82721 1.8251 1.82083 1.80831 NM_181988 NM_008827 NM_019992 NM_001024139 1.80721 1.80406 1.80181 1.78899 NM_010923 NM_028474 NM_033602 NM_029770 NM_019571 NM_001161767 1.78484 1.77842 1.77669 1.77391 1.77279 1.7722 pigeon homolog (Drosophila) Kv channel-interacting protein 1 dystrophin related protein 2 neuropilin (NRP) and tolloid (TLL)-like 1 serine incorporator 2 BTB and CNC homology 2 prostaglandin E synthase TAP binding protein phospholipase C, beta 2 NM_175437 NM_027398 NM_010078 NM_144946 NM_172702 NM_001109661 NM_022415 NM_001025313 NM_177568 1.76624 1.76196 1.76107 1.75975 1.75794 1.75674 1.75584 1.75121 1.74533 Ptgir Sh3rf3 Ptk2b Mtap2 Mtmr7 Robo2 Kalrn Bcl3 Tarm1 Rerg Pgf Stap1 Adamts15 Nnat 3110082D06Rik Peli2 Unc5b Tspan5 Galnt6 Pion Kcnip1 Drp2 Neto1 Serinc2 Bach2 Ptges Tapbp Plcb2 Development • Supplementary information Development 143: doi:10.1242/dev.130898: Supplementary information Meis1 Ajap1 Sh3gl3 Sema3d Meis homeobox 1 adherens junction associated protein 1 SH3-domain GRB2-like 3 sema domain, immunoglobulin domain (Ig), short basic domain secreted (semaphorin) 3D NM_010789 NM_001099299 NM_017400 NM_028882 1.73948 1.73929 1.73684 1.73535 Sox2 Hhip Hoxc6 Tsku Rtn1 Smox Pxdn AY512949 Rcn3 SRY-box containing gene 2 Hedgehog-interacting protein homeobox C6 tsukushin reticulon 1 spermine oxidase peroxidasin homolog (Drosophila) cDNA sequence AY512949 reticulocalbin 3, EF-hand calcium binding domain ring finger protein 32 interleukin 23, alpha subunit p19 copine V slit homolog 3 (Drosophila) sushi domain containing 4 ATPase, Na+/K+ transporting, beta 1 polypeptide SRY-box containing gene 21 bone morphogenetic protein 2 RIKEN cDNA 2010300C02 gene sema domain, immunoglobulin domain (Ig), transmembrane domain (TM) and short cytoplasmic domain, (Semaphorin) 4C calcium channel, voltage-dependent, T type, alpha 1H subunit RIKEN cDNA 1110028C15 gene DNA segment, Chr 19, ERATO Doi 652, expressed insulin-like growth factor binding protein 4 solute carrier organic anion transporter family, member 3A1 contactin 2 predicted gene 5077 runt related transcription factor 2 C-type lectin domain family 2, member d prostaglandin-endoperoxide synthase 2 ets homologous factor hairless ADP-ribosylation factor-like 6 NM_011443 NM_020259 NM_010465 NM_001168541 NM_153457 NM_001177833 NM_181395 AY512949 NM_026555 1.7348 1.73156 1.72724 1.72657 1.72548 1.72453 1.71855 1.71621 1.71433 NM_021470 NM_031252 NM_153166 NM_011412 NM_144796 NM_009721 1.711 1.70695 1.70401 1.70263 1.70162 1.69741 NM_177753 NM_007553 NM_028096 NM_001126047 1.69563 1.69554 1.68928 1.68679 NM_021415 1.68588 NM_001122738 BC107403 1.68216 1.68043 NM_010517 NM_023908 1.68001 1.67316 NM_177129 NM_173864 NM_001146038 NM_053109 NM_011198 NM_007914 NM_021877 NM_019665 1.66761 1.66026 1.65805 1.65631 1.65597 1.65559 1.65486 1.6485 Rnf32 Il23a Cpne5 Slit3 Susd4 Atp1b1 Sox21 Bmp2 2010300C02Rik Sema4c Cacna1h 1110028C15Rik D19Ertd652e Igfbp4 Slco3a1 Cntn2 Gm5077 Runx2 Clec2d Ptgs2 Ehf Hr Arl6 Development • Supplementary information Development 143: doi:10.1242/dev.130898: Supplementary information Nup210 Rnf122 Galnt14 nucleoporin 210 ring finger protein 122 UDP-N-acetyl-alpha-D-galactosamine: polypeptide N-acetylgalactosaminyltransferase 14 NM_018815 NM_175136 NM_027864 1.6388 1.63805 1.63479 Bcar3 Doc2b Gpc2 Mfap2 Parp8 Csf1 Hpca Robo1 Gata6 Slc2a4 breast cancer anti-estrogen resistance 3 double C2, beta glypican 2 (cerebroglycan) microfibrillar-associated protein 2 poly (ADP-ribose) polymerase family, member 8 colony stimulating factor 1 (macrophage) hippocalcin roundabout homolog 1 (Drosophila) GATA binding protein 6 solute carrier family 2 (facilitated glucose transporter) member 4 TNFAIP3 interacting protein 1 snail homolog 3 (Drosophila) a disintegrin-like and metallopeptidase with thrombospondin motifs 17 solute carrier family 39 (zinc transporter), member 2 neurotensin receptor 1 stonin 2 carbohydrate (keratan sulfate Gal-6) sulfotransferase 1 insulin-like growth factor binding protein 7 PDZ and LIM domain 4 fibronectin leucine rich transmembrane protein 1 ankyrin repeat domain 45 sodium channel, type IV, beta interferon induced transmembrane protein 3 von Willebrand factor A domain containing 2 zinc finger protein 703 amyloid beta (A4) precursor-like protein 1 protocadherin 20 EF-hand domain family, member A2 cortexin 1 protocadherin beta 17 SRY-box containing gene 4 baculoviral IAP repeat-containing 3 protocadherin beta 16 glutamate receptor, ionotropic, AMPA3 (alpha 3) NM_013867 NM_007873 NM_172412 NM_008546 NM_001081009 NM_007778 NM_010471 NM_019413 NM_010258 NM_009204 1.63365 1.63109 1.63104 1.6301 1.62741 1.62535 1.62412 1.62296 1.62065 1.61892 NM_021327 NM_013914 NM_001033877 1.61539 1.61109 1.61011 NM_001039676 1.60699 NM_018766 NM_175367 NM_023850 1.60654 1.60549 1.60363 NM_001159518 NM_019417 NM_201411 1.60225 1.6007 1.6 NM_028664 NM_001013390 NM_025378 NM_172840 NM_001101502 NM_007467 NM_178685 NM_030110 NM_183315 NM_053142 NM_009238 NM_007464 NM_053141 NM_016886 1.59378 1.59078 1.5882 1.58769 1.58643 1.58109 1.5777 1.57743 1.57693 1.5748 1.57435 1.56615 1.566 1.56142 Tnip1 Snai3 Adamts17 Slc39a2 Ntsr1 Ston2 Chst1 Igfbp7 Pdlim4 Flrt1 Ankrd45 Scn4b Ifitm3 Vwa2 Zfp703 Aplp1 Pcdh20 Efha2 Ctxn1 Pcdhb17 Sox4 Birc3 Pcdhb16 Gria3 Development • Supplementary information Development 143: doi:10.1242/dev.130898: Supplementary information Itga8 Cobll1 Mpped1 Tnc Fam134b Bdnf Pfn2 Ednra Ltbp1 Orai2 Prkar1b Oasl2 Pck2 Kcnj13 Lzts1 Grasp Abhd12b Olfr332 Olfr354 Slc8a2 H2-M2 Gpc4 Sema6a Sfrp1 Tcerg1l Prdm1 Pak1 1190007F08Rik Soat1 Tgfb3 Rnf180 Capsl Ppp1r3c Arhgef4 Spo11 integrin alpha 8 Cobl-like 1 metallophosphoesterase domain containing 1 tenascin C family with sequence similarity 134, member B brain derived neurotrophic factor profilin 2 endothelin receptor type A latent transforming growth factor beta binding protein 1 ORAI calcium release-activated calcium modulator 2 protein kinase, cAMP dependent regulatory, type I beta 2'-5' oligoadenylate synthetase-like 2 phosphoenolpyruvate carboxykinase 2 (mitochondrial) potassium inwardly-rectifying channel, subfamily J, member 13 leucine zipper, putative tumor suppressor 1 GRP1 (general receptor for phosphoinositides 1)-associated scaffold protein NM_001001309 NM_177025 NM_172610 NM_011607 NM_001034851 NM_001048139 NM_019410 NM_010332 NM_019919 1.55968 1.55902 1.55823 1.55711 1.5547 1.55203 1.55202 1.55142 1.54781 NM_178751 1.54545 NM_008923 1.54434 NM_011854 NM_028994 1.5437 1.543 NM_001110227 1.54167 NM_199364 NM_019518 1.54108 1.54028 abhydrolase domain containing 12B olfactory receptor 332 olfactory receptor 354 solute carrier family 8 (sodium/calcium exchanger), member 2 histocompatibility 2, M region locus 2 glypican 4 sema domain, transmembrane domain (TM), and cytoplasmic domian (semaphorin) 6A ENSMUST00000095662 NM_001011770 NM_146939 NM_148946 1.53875 1.53477 1.53475 1.53388 NM_008204 NM_008150 NM_018744 1.53362 1.52993 1.52824 secreted frizzled-related protein 1 transcription elongation regulator 1-like PR domain containing 1, with ZNF domain p21 protein (Cdc42/Rac)-activated kinase 1 RIKEN cDNA 1190007F08 gene sterol O-acyltransferase 1 transforming growth factor, beta 3 ring finger protein 180 calcyphosine-like protein phosphatase 1, regulatory (inhibitor) subunit 3C Rho guanine nucleotide exchange factor (GEF) 4 sporulation protein, meiosis-specific, SPO11 NM_013834 NM_183289 NM_007548 NM_011035 NM_001163721 NM_009230 NM_009368 NM_027934 NM_029341 NM_016854 1.52721 1.52632 1.52515 1.52389 1.5194 1.51793 1.51763 1.51676 1.51458 1.5111 NM_183019 NM_012046 1.51105 1.51063 Development • Supplementary information Development 143: doi:10.1242/dev.130898: Supplementary information Development 143: doi:10.1242/dev.130898: Supplementary information Chst11 Mylip Lrrc56 Serpinb6b Myo1e Cav2 4831426I19Rik Naaladl2 homolog carbohydrate sulfotransferase 11 myosin regulatory light chain interacting protein leucine rich repeat containing 56 serine (or cysteine) peptidase inhibitor, clade B, member 6 myosin IE caveolin 2 RIKEN cDNA 4831426I19 gene N-acetylated alpha-linked acidic dipeptidase-like 2 NM_021439 NM_153789 NM_001172064 NM_011454 1.51022 1.50443 1.50368 1.5019 NM_181072 NM_016900 NM_001042699 XM_910834 1.50175 1.50146 1.50112 1.50034 Genes symbol Dct Fabp7 Kit Ednrb Mcoln3 Hba-a1 Hba-a2 Tyr Si Slc45a2 Mitf Hbb-b1 Slc24a5 Gpnmb Itga4 Slc7a8 Gjc3 Gabrb2 Cubn Bace2 Pax3 Zeb2 Description dopachrome tautomerase fatty acid binding protein 7, brain kit oncogene endothelin receptor type B mucolipin 3 hemoglobin alpha, adult chain 1 hemoglobin alpha, adult chain 2 tyrosinase silver solute carrier family 45, member 2 microphthalmia-associated transcription factor hemoglobin, beta adult major chain solute carrier family 24, member 5 glycoprotein (transmembrane) nmb integrin alpha 4 solute carrier family 7 (cationic amino acid transporter, light chain, L system) member 8 gap junction protein, gamma 3 gamma-aminobutyric acid (GABA) A receptor, subunit beta 2 cubilin (intrinsic factor-cobalamin receptor) beta-site APP-cleaving enzyme 2 paired box gene 3 zinc finger E-box binding homeobox 2 Ref_Seq NM_010024 NM_021272 NM_001122733 NM_007904 NM_134160 NM_008218 NM_001083955 NM_011661 NM_021882 NM_053077 NM_001113198 NM_008220 NM_175034 NM_053110 NM_010576 NM_016972 Fold change -13.3986 -11.1386 -8.89564 -8.03849 -7.67076 -7.59276 -7.07394 -7.05902 -6.53347 -6.52809 -6.29898 -6.28766 -6.27844 -6.06478 -6.03604 -5.91936 NM_080450 NM_008070 -5.91203 -5.76314 NM_001081084 NM_019517 NM_008781 NM_015753 -5.7264 -5.30143 -5.15059 -5.10228 Development • Supplementary information Genes enriched in the interfollicular epidermis (IFE) at E14.5: Slc7a11 Gucy1b3 Shc4 Dsc1 Cd97 Pde8a Cpa3 Ptprj Eya1 Them5 Tm4sf1 Serpinb12 Abca12 1700086L19Rik Ttyh2 Sox10 Bhlhe41 Pmp22 Cdh19 Aadacl2 Megf10 4833423E24Rik Ddah1 Serpinb3a Elovl4 Iqgap2 Krt77 Ace2 Serpinb3c Mlana Npy Aff3 Dbpht2 Casp14 Plp1 Rdh12 solute carrier family 7 (cationic amino acid transporter, light chain, L system) member 11 guanylate cyclase 1, soluble, beta 3 SHC (Src homology 2 domain containing) family, member 4 desmocollin 1 CD97 antigen phosphodiesterase 8A carboxypeptidase A3, mast cell protein tyrosine phosphatase, receptor type, J eyes absent 1 homolog (Drosophila) thioesterase superfamily member 5 transmembrane 4 superfamily member 1 serine (or cysteine) peptidase inhibitor, clade B (ovalbumin) member 12 ATP-binding cassette, sub-family A (ABC1), member 12 RIKEN cDNA 1700086L19 gene tweety homolog 2 (Drosophila) SRY-box containing gene 10 basic helix-loop-helix family, member e41 peripheral myelin protein 22 cadherin 19, type 2 arylacetamide deacetylase-like 2 multiple EGF-like-domains 10 RIKEN cDNA 4833423E24 gene dimethylarginine dimethylaminohydrolase 1 serine (or cysteine) peptidase inhibitor, clade B (ovalbumin) member 3 elongation of very long chain fatty acids (FEN1/Elo2, SUR4/Elo3, Yeast)-Like 4 IQ motif containing GTPase activating protein 2 keratin 77 angiotensin I converting enzyme (peptidyldipeptidase A) 2 serine (or cysteine) peptidase inhibitor, clade B, member 3 melan-A neuropeptide Y AF4/FMR2 family, member 3 DNA binding protein with his-thr domain caspase 14 Nproteolipid protein (myelin) 1 retinol dehydrogenase 12 NM_011990 -5.00851 NM_017469 NM_199022 -4.68383 -4.51824 NM_013504 NM_011925 NM_008803 NM_007753 NM_008982 NM_010164 NM_025416 NM_008536 NM_027971 -4.29284 -4.08062 -4.01469 -3.96657 -3.86641 -3.82696 -3.79337 -3.7218 -3.55006 NM_175210 -3.54327 NR_030733 NM_053273 NM_011437 NM_024469 NM_008885 NM_001081386 NM_001128091 NM_001001979 NM_001081664 NM_026993 NM_009126 -3.53514 -3.48151 -3.40337 -3.36134 -3.35803 -3.33919 -3.31869 -3.285 -3.28403 -3.27234 -3.19283 NM_148941 -3.17368 NM_027711 NM_001003667 NM_027286 -3.1546 -3.07428 -3.06103 NM_201363 -2.99416 NM_029993 NM_023456 NM_010678 NM_198866 NM_009809 NM_011123 NM_030017 -2.96325 -2.94426 -2.91408 -2.88289 -2.86772 -2.85823 -2.85649 Development • Supplementary information Development 143: doi:10.1242/dev.130898: Supplementary information Cdh2 Foxd3 Ptgds Fap Krtdap Sdr16c6 Car8 Cttnbp2 Bpil2 Dmkn Gabrb3 Muc15 Glcci1 Dock5 Tgm3 Vim Ets1 Lix1l Smpdl3a Glrb Pnpla1 Rhoj Lmo2 Gpr124 Eng Cyp4f39 Hspb1 Dsg1a Gabra1 Rassf2 Fndc3c1 Mef2c Pla2g2f Krt1 Cyp2j6 Gpm6a cadherin 2 forkhead box D3 prostaglandin D2 synthase (brain) fibroblast activation protein keratinocyte differentiation associated protein short chain dehydrogenase/reductase family 16C, member 6 carbonic anhydrase 8 cortactin binding protein 2 bactericidal/permeability-increasing proteinlike 2 dermokine gamma-aminobutyric acid (GABA) A receptor, subunit beta 3 mucin 15 glucocorticoid induced transcript 1 dedicator of cytokinesis 5 transglutaminase 3, E polypeptide vimentin E26 avian leukemia oncogene 1, 5' domain Lix1-like sphingomyelin phosphodiesterase, acid-like 3A glycine receptor, beta subunit patatin-like phospholipase domain containing 1 ras homolog gene family, member J LIM domain only 2 G protein-coupled receptor 124 endoglin cytochrome P450, family 4, subfamily f, polypeptide 39 heat shock protein 1 desmoglein 1 alpha gamma-aminobutyric acid (GABA) A receptor, subunit alpha 1 Ras association (RalGDS/AF-6) domain family member 2 fibronectin type III domain containing 3C1 myocyte enhancer factor 2C phospholipase A2, group IIF keratin 1 cytochrome P450, family 2, subfamily j, polypeptide 6 glycoprotein m6a NM_007664 NM_010425 NM_008963 NM_007986 NM_001033131 NM_001080710 -2.84678 -2.80057 -2.7837 -2.78074 -2.73273 -2.693 NM_007592 NM_080285 NM_177772 -2.68262 -2.6631 -2.65552 NM_001166173 NM_008071 -2.65336 -2.62234 NM_172979 NM_133236 NM_177780 NM_009374 NM_011701 NM_011808 NM_001163170 NM_020561 NM_010298 NM_001034885 -2.61603 -2.59503 -2.56376 -2.56111 -2.55643 -2.54204 -2.53879 -2.53731 -2.53534 -2.52928 NM_023275 NM_008505 NM_054044 NM_001146350 NM_177307 -2.52197 -2.51665 -2.51493 -2.51234 -2.47551 NM_013560 NM_010079 NM_010250 -2.46524 -2.4552 -2.44598 NM_175445 -2.40868 NM_001007580 NM_001170537 NM_012045 NM_008473 NM_010008 -2.39585 -2.39039 -2.37833 -2.37567 -2.36934 NM_153581 -2.36615 Development • Supplementary information Development 143: doi:10.1242/dev.130898: Supplementary information Cd44 2610528A11Rik Serpinb3b Ly6g6c Syt4 Aox4 Dusp4 Cyp2w1 Tspan10 Gpr111 Lgals9 Krt10 Acsl1 C130079G13Rik Sdr16c5 Dgat2 Tspan7 Ceacam1 Plxna4 Mgst1 Tmem45a Ephx3 Igf1 Nkd2 Gpr155 Mgll Loxl3 Lgals3 Dhrs7 Defb1 Igsf11 Apod Ano7 Msn Gsta1 Alx1 Qpct CD44 antigen RIKEN cDNA 2610528A11 gene serine (or cysteine) peptidase inhibitor, clade B (ovalbumin) member 3 lymphocyte antigen 6 complex, locus G6C synaptotagmin IV aldehyde oxidase 4 dual specificity phosphatase 4 cytochrome P450, family 2, subfamily w, polypeptide 1 tetraspanin 10 G protein-coupled receptor 111 lectin, galactose binding, soluble 9 keratin 10 acyl-CoA synthetase long-chain family member 1 RIKEN cDNA C130079G13 gene short chain dehydrogenase/reductase family 16C, member 5 diacylglycerol O-acyltransferase 2 tetraspanin 7 carcinoembryonic antigen-related cell adhesion molecule 1 plexin A4 microsomal glutathione S-transferase 1 transmembrane protein 45a epoxide hydrolase 3 insulin-like growth factor 1 naked cuticle 2 homolog (Drosophila) G protein-coupled receptor 155 monoglyceride lipase lysyl oxidase-like 3 lectin, galactose binding, soluble 3 dehydrogenase/reductase (SDR family) member 7 defensin beta 1 immunoglobulin superfamily, member 11 apolipoprotein D anoctamin 7 moesin glutathione S-transferase, alpha 1 (Ya) ALX homeobox 1 glutaminyl-peptide cyclotransferase (glutaminyl cyclase) NM_009851 BC049685 NM_198680 -2.36345 -2.35047 -2.34213 NM_023463 NM_009308 NM_023631 NM_176933 NM_001160265 -2.33239 -2.32023 -2.29538 -2.28567 -2.28215 NM_145363 NM_001033493 NM_010708 NM_010660 NM_007981 -2.2754 -2.24943 -2.24754 -2.24585 -2.24443 NM_177661 NM_181989 -2.2349 -2.23471 NM_026384 NM_019634 NM_001039185 -2.22619 -2.22509 -2.21668 NM_175750 NM_019946 NM_019631 NM_001033163 NM_010512 NM_028186 NM_001080707 NM_001166251 NM_013586 NM_001145953 NM_025522 -2.21437 -2.21317 -2.21307 -2.20599 -2.19222 -2.18762 -2.17668 -2.1652 -2.16268 -2.15513 -2.14505 NM_007843 NM_170599 NM_007470 NM_207031 NM_010833 NM_008181 NM_172553 NM_027455 -2.13563 -2.13439 -2.12285 -2.11815 -2.11068 -2.10006 -2.07513 -2.05609 Development • Supplementary information Development 143: doi:10.1242/dev.130898: Supplementary information Pcsk2 Lox Tgm1 Rxrg Itga9 Fam174b Trf St8sia6 Tmem26 Dpysl3 Myo7a Chsy3 Dsg1b Hsd17b11 Npbwr1 Clvs1 Gca Mocos Gm10639 Mme Fmn1 Gsta2 Nipal1 Rab25 Gldc F3 Pde3a Slc6a15 Scel Atg4a Nipal4 St3gal5 Tprg Plxnc1 Pcsk6 Vat1l Phyhipl Hexa Fam13c proprotein convertase subtilisin/kexin type 2 lysyl oxidase transglutaminase 1, K polypeptide retinoid X receptor gamma integrin alpha 9 family with sequence similarity 174, member B transferrin ST8 alpha-N-acetyl-neuraminide alpha-2,8sialyltransferase 6 transmembrane protein 26 dihydropyrimidinase-like 3 myosin VIIA chondroitin sulfate synthase 3 desmoglein 1 beta hydroxysteroid (17-beta) dehydrogenase 11 neuropeptides B/W receptor 1 clavesin 1 grancalcin molybdenum cofactor sulfurase predicted gene 10639 membrane metallo endopeptidase formin 1 glutathione S-transferase, alpha 2 (Yc2) NIPA-like domain containing 1 RAB25, member RAS oncogene family glycine decarboxylase coagulation factor III phosphodiesterase 3A, cGMP inhibited solute carrier family 6 (neurotransmitter transporter), member 15 sciellin autophagy-related 4A (yeast) NIPA-like domain containing 4 ST3 beta-galactoside alpha-2,3-sialyltransferase 5 transformation related protein 63 regulated plexin C1 proprotein convertase subtilisin/kexin type 6 vesicle amine transport protein 1 homolog-like phytanoyl-CoA hydroxylase interacting proteinlike hexosaminidase A family with sequence similarity 13, member C NM_008792 NM_010728 NM_001161715 NM_009107 NM_133721 NM_001162532 NM_133977 NM_145838 -2.04744 -2.04368 -2.01038 -2.00772 -2.00334 -1.99666 -1.99192 -1.99135 NM_177794 NM_009468 NM_008663 NM_001081328 NM_181682 NM_053262 NM_010342 NM_028940 NM_145523 NM_026779 NM_001122660 NM_008604 NM_010230 NM_008182 NM_001081205 NM_016899 NM_138595 NM_010171 NM_018779 NM_175328 -1.99127 -1.98497 -1.98315 -1.98098 -1.97908 -1.97763 -1.9776 -1.97621 -1.97335 -1.9684 -1.96733 -1.95696 -1.95256 -1.93678 -1.93147 -1.93048 -1.92331 -1.92279 -1.92154 -1.92055 NM_022886 NM_174875 NM_172524 NM_011375 -1.91843 -1.91751 -1.89996 -1.89425 NM_175165 NM_018797 NM_011048 NM_173016 NM_178621 -1.89031 -1.88757 -1.88695 -1.88139 -1.88025 NM_010421 NM_024244 -1.87951 -1.87934 Development • Supplementary information Development 143: doi:10.1242/dev.130898: Supplementary information Acadl Parvb Gabrp Smtnl2 Cpa6 Lipm Dpp4 Anxa1 Afap1l2 Heyl Zfp185 Atg4a Ch25h 4931406C07Rik Slc2a3 Col12a1 Sgip1 Adam12 Gulp1 Fam57a Ccr4 Plagl1 Tmem154 St3gal1 Crmp1 Il22ra1 Cftr Ctsc Tnik Sbsn Chl1 Uap1l1 Pcbd1 acyl-Coenzyme A dehydrogenase, long-chain parvin, beta gamma-aminobutyric acid (GABA) A receptor, pi smoothelin-like 2 carboxypeptidase A6 lipase, family member M dipeptidylpeptidase 4 annexin A1 actin filament associated protein 1-like 2 hairy/enhancer-of-split related with YRPW motif-like zinc finger protein 185 autophagy-related 4A (yeast) cholesterol 25-hydroxylase RIKEN cDNA 4931406C07 gene solute carrier family 2 (facilitated glucose transporter) member 3 collagen, type XII, alpha 1 SH3-domain GRB2-like (endophilin) interacting protein 1 a disintegrin and metallopeptidase domain 12 (meltrin alpha) GULP, engulfment adaptor PTB domain containing 1 family with sequence similarity 57, member A chemokine (C-C motif) receptor 4 pleiomorphic adenoma gene-like 1 transmembrane protein 154 ST3 beta-galactoside alpha-2,3-sialyltransferase 1 collapsin response mediator protein 1 interleukin 22 receptor, alpha 1 cystic fibrosis transmembrane conductance regulator homolog cathepsin C TRAF2 and NCK interacting kinase suprabasin cell adhesion molecule with homology to L1CAM UDP-N-acteylglucosamine pyrophosphorylase 1-like 1 pterin 4 alpha carbinolamine dehydratase/dimerization cofactor of Hepatocyte Nuclear Factor 1 Alpha NM_007381 NM_133167 NM_146017 -1.87602 -1.86923 -1.86752 NM_177776 NM_177834 NM_023903 NM_010074 NM_010730 NM_146102 NM_013905 -1.86721 -1.8646 -1.86238 -1.86079 -1.86048 -1.85728 -1.85722 NM_009549 NM_174875 NM_009890 NM_133732 NM_011401 -1.85238 -1.85005 -1.85 -1.848 -1.84559 NM_007730 NM_144906 -1.8431 -1.84309 NM_007400 -1.84139 NM_028450 -1.84102 NM_027773 NM_009916 NM_009538 NM_177260 NM_009177 -1.8401 -1.83905 -1.83139 -1.83136 -1.82318 NM_007765 NM_178257 NM_021050 -1.81883 -1.81498 -1.81473 NM_009982 NM_026910 NM_172205 NM_007697 -1.81255 -1.8114 -1.81113 -1.80492 NM_001033293 -1.79965 NM_025273 -1.79887 Development • Supplementary information Development 143: doi:10.1242/dev.130898: Supplementary information Pde3b Arhgap6 Ceacam19 Adamts1 Rab31 Nppb Cdh9 Adssl1 Edn1 Lypd3 Capns2 2310007B03Rik Anxa8 Ppp1r16b Rin3 Aim1 Gm5226 Ogn Manba 2210023G05Rik Slc26a7 Cd200 Rab3d Leprel1 AW551984 C2 Scnn1a Il15 Sirpa Dlx5 Hist1h2bc Nkain4 Dlc1 Alox12 Syngr1 Ptprm Cd109 Cpt1a Igfbp3 Edil3 phosphodiesterase 3B, cGMP-inhibited Rho GTPase activating protein 6 carcinoembryonic antigen-related cell adhesion molecule 19 a disintegrin-like and metallopeptidase reprolysin type with Thrombospondin Type 1 Motif, 1 RAB31, member RAS oncogene family natriuretic peptide precursor type B cadherin 9 adenylosuccinate synthetase like 1 endothelin 1 Ly6/Plaur domain containing 3 calpain, small subunit 2 RIKEN cDNA 2310007B03 gene annexin A8 protein phosphatase 1, regulatory (inhibitor) subunit 16 Ras and Rab interactor 3 absent in melanoma 1 predicted pseudogene 5226 osteoglycin mannosidase, beta A, lysosomal RIKEN cDNA 2210023G05 gene solute carrier family 26, member 7 CD200 antigen RAB3D, member RAS oncogene family leprecan-like 1 expressed sequence AW551984 complement component 2 (within H-2S) sodium channel, nonvoltage-gated 1 alpha interleukin 15 signal-regulatory protein alpha distal-less homeobox 5 histone cluster 1, H2bc Na+/K+ transporting ATPase interacting 4 deleted in liver cancer 1 arachidonate 12-lipoxygenase synaptogyrin 1 protein tyrosine phosphatase, receptor type, M CD109 antigen carnitine palmitoyltransferase 1a, liver insulin-like growth factor binding protein 3 EGF-like repeats and discoidin I-like domains 3 NM_011055 NM_009707 NM_177036 -1.79598 -1.79047 -1.78945 NM_009621 -1.78818 NM_133685 NM_008726 NM_009869 NM_007421 NM_010104 NM_133743 NM_027112 NM_172411 NM_013473 NM_153089 -1.78794 -1.78734 -1.78631 -1.78417 -1.78375 -1.78152 -1.78084 -1.77783 -1.77481 -1.76265 NM_177620 NM_172393 XM_914955 NM_008760 NM_027288 NM_197999 NM_145947 NM_010818 NM_031874 NM_173379 NM_178737 NM_013484 NM_011324 NM_008357 NM_007547 NM_010056 NM_023422 NM_021426 NM_015802 NM_007440 NM_207708 NM_008984 NM_153098 NM_013495 NM_008343 NM_001037987 -1.7594 -1.75903 -1.75671 -1.75611 -1.75238 -1.7485 -1.7447 -1.744 -1.7392 -1.73852 -1.7381 -1.73393 -1.73157 -1.73129 -1.72769 -1.727 -1.72637 -1.72516 -1.71766 -1.71714 -1.71617 -1.71509 -1.70606 -1.70545 -1.70523 -1.7045 Development • Supplementary information Development 143: doi:10.1242/dev.130898: Supplementary information Prex1 Aebp1 Foxo1 Syde1 Ica1 Faah Gsta3 Renbp Gpr143 Rab27b Cotl1 Gpr115 Pla2g4f Creg1 Atp6v0a1 Fbn2 Cdkn1a Abtb2 Vat1 Agtr1a Rarb Tmbim1 Myo5b Sdc3 Fam83a Aldh1a7 Npl Nkd1 Mall Reln Rhob Gm2a Plbd1 Gm6181 Prkg2 Fez1 Ppfibp2 phosphatidylinositol-3,4,5-trisphosphatedependent Rac exchange factor 1 AE binding protein 1 forkhead box O1 synapse defective 1, Rho GTPase, homolog 1 (C. elegans) islet cell autoantigen 1 fatty acid amide hydrolase glutathione S-transferase, alpha 3 renin binding protein G protein-coupled receptor 143 RAB27b, member RAS oncogene family coactosin-like 1 (Dictyostelium) G protein-coupled receptor 115 phospholipase A2, group IVF cellular repressor of E1A-stimulated genes 1 ATPase, H+ transporting, lysosomal V0 subunit A1 fibrillin 2 cyclin-dependent kinase inhibitor 1A (P21) ankyrin repeat and BTB (POZ) domain containing 2 vesicle amine transport protein 1 homolog (T californica) angiotensin II receptor, type 1a retinoic acid receptor, beta transmembrane BAX inhibitor motif containing 1 myosin VB syndecan 3 family with sequence similarity 83, member A aldehyde dehydrogenase family 1, subfamily A7 N-acetylneuraminate pyruvate lyase naked cuticle 1 homolog (Drosophila) mal, T-cell differentiation protein-like reelin ras homolog gene family, member B GM2 ganglioside activator protein phospholipase B domain containing 1 predicted pseudogene 6181 protein kinase, cGMP-dependent, type II fasciculation and elongation protein zeta 1 (zygin I) PTPRF interacting protein, binding protein 2 NM_177782 -1.70439 NM_009636 NM_019739 NM_027875 -1.70392 -1.70091 -1.69704 NM_010492 NM_010173 NM_001077353 NM_023132 NM_010951 NM_001082553 NM_028071 NM_030067 NM_001024145 NM_011804 NM_016920 -1.69649 -1.69601 -1.69572 -1.69342 -1.6893 -1.68653 -1.68495 -1.68479 -1.6837 -1.68105 -1.68015 NM_010181 NM_007669 NM_178890 -1.67988 -1.67904 -1.67736 NM_012037 -1.67695 NM_177322 NM_011243 NM_027154 -1.67621 -1.67254 -1.66823 NM_201600 NM_011520 NM_173862 NM_011921 NM_028749 NM_027280 NM_145532 NM_011261 NM_007483 NM_010299 NM_025806 XM_885168 NM_008926 NM_183171 -1.6682 -1.66804 -1.66613 -1.65783 -1.65692 -1.65403 -1.65312 -1.65289 -1.6515 -1.64723 -1.64712 -1.64469 -1.64465 -1.64201 NM_008905 -1.64072 Development • Supplementary information Development 143: doi:10.1242/dev.130898: Supplementary information Development 143: doi:10.1242/dev.130898: Supplementary information Id2 Mxra7 Ap1s2 Slc27a6 Gfra1 Serpinb7 4930485B16Rik Npr2 Fads3 Ankrd22 Bend6 Cpeb4 Nipal2 Cpne4 Serpina3b 1700055N04Rik Gm10786 Ppl Lta4h Lpcat2 Tmem108 Ttc22 Fmod Sat1 Lipk Shc3 Ahr Gucy1a3 Dsg3 Tdrkh natriuretic peptide receptor 2 fatty acid desaturase 3 ankyrin repeat domain 22 BEN domain containing 6 cytoplasmic polyadenylation element binding protein 4 NIPA-like domain containing 2 copine IV serine (or cysteine) peptidase inhibitor, clade A, member 3 RIKEN cDNA 1700055N04 gene predicted gene 10786 periplakin leukotriene A4 hydrolase lysophosphatidylcholine acyltransferase 2 transmembrane protein 108 tetratricopeptide repeat domain 22 fibromodulin spermidine/spermine N1-acetyl transferase 1 lipase, family member K src homology 2 domain-containing transforming protein C3 aryl-hydrocarbon receptor guanylate cyclase 1, soluble, alpha 3 desmoglein 3 tudor and KH domain containing protein NM_008555 NM_001081390 NM_001083894 NM_019835 -1.64019 -1.63705 -1.6357 -1.63195 NM_010496 NM_026280 NM_026887 -1.63144 -1.63076 -1.62928 NM_001081072 -1.62671 NM_010279 -1.62607 NM_027548 -1.62578 ENSMUST0000006770 5 NM_173788 NM_021890 NM_024204 NM_177235 NM_026252 -1.62514 NM_145469 NM_028719 NM_173024 -1.62162 -1.62158 -1.62112 AK081788 ENSMUST0000009955 0 NM_008909 NM_008517 NM_173014 NM_178638 NM_177667 NM_021355 NM_009121 NM_172837 NM_009167 -1.62076 -1.61909 NM_013464 NM_021896 NM_030596 NM_028307 -1.60638 -1.60579 -1.6046 -1.60207 -1.62372 -1.62337 -1.62334 -1.6224 -1.62213 -1.61745 -1.61696 -1.61627 -1.61446 -1.6136 -1.6126 -1.61253 -1.61147 -1.60699 Development • Supplementary information Masp1 Palld Liph B4galt5 (liprin beta 2) mannan-binding lectin serine peptidase 1 palladin, cytoskeletal associated protein lipase, member H UDP-Gal:betaGlcNAc beta 1,4galactosyltransferase, polypeptide 5 inhibitor of DNA binding 2 matrix-remodelling associated 7 adaptor-related protein complex 1, sigma 2 subunit solute carrier family 27 (fatty acid transporter), member 6 glial cell line derived neurotrophic factor family receptor alpha 1 serine (or cysteine) peptidase inhibitor, clade B, member 7 RIKEN cDNA 4930485B16 gene Development 143: doi:10.1242/dev.130898: Supplementary information Grhl1 Thrb Ehd4 Klf3 Col8a1 Hoxc13 Aqp3 Irak4 Gm106 Cbs Dock10 I730030J21Rik Rnf128 Mlph Tacc1 Sult2b1 Mrps21 Il1f5 Pip5k1b Cd63 Egfl6 Dnase1l3 Itm2a Susd2 D7Ertd443e Maob Cldn1 Nid1 5430435G22Rik Nceh1 Eef2k Ostf1 tumor-associated calcium signal transducer 2 tec protein tyrosine kinase selenocysteine lyase melanocortin 1 receptor G protein-coupled receptor 87 kelch-like 30 (Drosophila) dapper homolog 1, antagonist of beta-catenin (xenopus) grainyhead-like 1 (Drosophila) thyroid hormone receptor beta EH-domain containing 4 Kruppel-like factor 3 (basic) collagen, type VIII, alpha 1 homeobox C13 aquaporin 3 interleukin-1 receptor-associated kinase 4 predicted gene 106 cystathionine beta-synthase dedicator of cytokinesis 10 RIKEN cDNA I730030J21 gene ring finger protein 128 melanophilin transforming, acidic coiled-coil containing protein 1 sulfotransferase family, cytosolic, 2B, member 1 mitochondrial ribosomal protein S21 interleukin 1 family, member 5 (delta) phosphatidylinositol-4-phosphate 5-kinase, type 1 beta CD63 antigen EGF-like-domain, multiple 6 deoxyribonuclease 1-like 3 integral membrane protein 2A sushi domain containing 2 DNA segment, Chr 7, ERATO Doi 443, expressed monoamine oxidase B claudin 1 nidogen 1 RIKEN cDNA 5430435G22 gene arylacetamide deacetylase-like 1 eukaryotic elongation factor-2 kinase osteoclast stimulating factor 1 NM_020047 NM_001113460 NM_016717 NM_008559 NM_032399 NM_027551 NM_021532 -1.60099 -1.60042 -1.59996 -1.59962 -1.59921 -1.59911 -1.59768 NM_001161406 NM_009380 NM_133838 NM_008453 NM_007739 NM_010464 NM_016689 NM_029926 NM_001033288 NM_144855 NM_175291 ENSMUST0000008925 2 NM_023270 NM_053015 NM_177089 -1.59755 -1.59645 -1.5963 -1.5948 -1.5946 -1.59267 -1.59194 -1.59068 -1.58707 -1.58694 -1.58613 -1.58459 NM_017465 -1.57843 NM_078479 NM_001146087 NM_008846 -1.57721 -1.57106 -1.5667 NM_001042580 NM_019397 NM_007870 NM_008409 NM_027890 GQ499374 NM_172778 NM_016674 NM_010917 NM_145509 NM_178772 NM_007908 NM_017375 -1.56621 -1.56356 -1.56243 -1.56183 -1.55929 -1.55884 -1.5574 -1.55157 -1.5506 -1.55016 -1.5486 -1.54467 -1.54424 -1.58383 -1.58285 -1.58058 Development • Supplementary information Tacstd2 Tec Scly Mc1r Gpr87 Klhl30 Dact1 Serpinb3d Trim71 Lgals12 D030046N08Ri k Cds1 Lactb2 Runx3 Abhd14b Tinagl1 Aldh3b2 Sgpp1 Ndrg2 Fam178b 9530008L14Rik Depdc6 Elavl4 Kcnk6 Trpc1 Pdzk1ip1 Tubb3 Paqr5 Vegfc Myc Trim2 Trpm1 Gstm6 Gsdmc Rapgefl1 Tmem184a Car6 Krt15 Dsc2 Tcn2 Gstp2 Lce6a Vcan serine (or cysteine) peptidase inhibitor, clade B (ovalbumin) member 3 tripartite motif-containing 71 lectin, galactose binding, soluble 12 RIKEN cDNA D030046N08 gene NM_201376 -1.54375 NM_001042503 NM_019516 AK141732 -1.54353 -1.5435 -1.54326 CDP-diacylglycerol synthase 1 lactamase, beta 2 runt related transcription factor 3 abhydrolase domain containing 14b tubulointerstitial nephritis antigen-like 1 aldehyde dehydrogenase 3 family, member B2 sphingosine-1-phosphate phosphatase 1 N-myc downstream regulated gene 2 family with sequence similarity 178, member B RIKEN cDNA 9530008L14 gene DEP domain containing 6 ELAV (embryonic lethal, abnormal vision, Drosophila)-like 4 potassium inwardly-rectifying channel, subfamily K, member 6 transient receptor potential cation channel, subfamily C, member 1 PDZK1 interacting protein 1 tubulin, beta 3 progestin and adipoQ receptor family member V vascular endothelial growth factor C myelocytomatosis oncogene tripartite motif-containing 2 transient receptor potential cation channel, subfamily M, member 1 glutathione S-transferase, mu 6 gasdermin C Rap guanine nucleotide exchange factor (GEF)like 1 transmembrane protein 184a carbonic anhydrase 6 keratin 15 desmocollin 2 transcobalamin 2 glutathione S-transferase, pi 2 late cornified envelope 6A versican NM_173370 NM_145381 NM_019732 NM_029631 NM_023476 NM_001177438 NM_030750 NM_013864 NM_201365 NM_175417 NM_001037937 NM_010488 -1.54218 -1.5418 -1.54153 -1.54123 -1.53826 -1.53793 -1.53666 -1.5341 -1.53347 -1.53333 -1.53249 -1.53164 NM_001033525 -1.53139 NM_011643 -1.53134 NM_001164557 NM_023279 NM_028748 -1.52907 -1.5283 -1.52822 NM_009506 NM_010849 NM_030706 NM_001039104 -1.52594 -1.52588 -1.52511 -1.52394 NM_008184 NM_031378 NM_001080925 -1.52352 -1.52268 -1.52242 NM_001161548 NM_009802 NM_008469 NM_013505 NM_015749 NM_181796 NM_001166172 NM_001081249 -1.52236 -1.52167 -1.51893 -1.51662 -1.51643 -1.51642 -1.51564 -1.5153 Development • Supplementary information Development 143: doi:10.1242/dev.130898: Supplementary information Ahnak2 Retsat Rapgef4 Gltp Mcam Sdr42e1 Mmp16 Sec11c Ltbr Sptlc3 Thbd Il17rc Prrg4 2210411K11Rik Il1rap Maoa Notch3 Lmo4 AHNAK nucleoprotein 2 retinol saturase all trans retinol 13,14 reductase Rap guanine nucleotide exchange factor (GEF) 4 glycolipid transfer protein melanoma cell adhesion molecule short chain dehydrogenase/reductase family 42E, member 1 matrix metallopeptidase 16 SEC11 homolog C (S. cerevisiae) lymphotoxin B receptor serine palmitoyltransferase, long chain base subunit 3 thrombomodulin interleukin 17 receptor C proline rich Gla (G-carboxyglutamic acid) 4 (transmembrane) RIKEN cDNA 2210411K11 gene interleukin 1 receptor accessory protein monoamine oxidase A Notch gene homolog 3 (Drosophila) LIM domain only 4 BC138468 NM_026159 NM_019688 NM_019821 NM_023061 NM_028725 -1.51427 -1.51347 -1.51327 -1.51324 -1.51124 -1.51123 NM_019724 NM_025468 NM_010736 NM_175467 -1.51108 -1.51074 -1.50968 -1.50781 NM_009378 NM_134159 NM_178695 -1.50665 -1.50461 -1.50406 NM_029384 NM_008364 NM_173740 NM_008716 NM_010723 -1.50405 -1.50257 -1.50129 -1.50126 -1.5007 Development • Supplementary information Development 143: doi:10.1242/dev.130898: Supplementary information Development 143: doi:10.1242/dev.130898: Supplementary information Supplementary Table S2. Representative lists of differentially regulated genes in the epidermis of N embryos when compared to controls at E14.5 (a, downregulated and b, upregulated in N embryos vs. controls). Only mRNAs differentially up- or down-regulated ≥ 1.5x are listed. Differentially expressed genes in ∆N embryos at E14.5 Downregulated in ∆N embryos: Genes symbol Description Ref_Seq Frem1 Fras1 related extracellular matrix protein 1 NM_177863 Fold change 5.3297 Tnc tenascin C NM_011607 4.18183 Cd74 CD74 Antigen NM_001042605 3.83445 Prnd prion protein dublet NM_023043 3.69287 Socs2 suppressor of cytokine signaling 2 NM_007706 3.64399 Dkk4 dickkopf homolog 4 (Xenopus laevis) NM_145592 3.59292 Pla2g7 NM_013737 3.51707 Slc14a1 phospholipase A2, group VII (platelet-activating factor acetylhydrolase, plasma) solute carrier family 14 (urea transporter), member 1 NM_001171010 3.42343 Ly6g6c lymphocyte antigen 6 complex, locus G6C NM_023463 3.03654 Foxi3 forkhead box I3 NM_001101464 2.90417 Serpinb3a NM_009126 2.85518 Susd2 serine (or cysteine) peptidase inhibitor, clade B (ovalbumin) member 3 sushi domain containing 2 NM_027890 2.82966 Ptch1 patched homolog 1 NM_008957 2.82694 BC100530 cDNA sequence BC100530 NM_001082546 2.80312 Wif1 Wnt inhibitory factor 1 NM_011915 2.77261 Clca2 chloride channel calcium activated 2 NM_030601 2.69697 Nrp2 neuropilin 2 NM_001077403 2.64097 Necab1 N-terminal EF-hand calcium binding protein 1 NM_178617 2.63714 Lypd5 Ly6/Plaur domain containing 5 NM_029806 2.54125 Gli1 GLI-Kruppel family member GLI1 NM_010296 2.49257 Trps1 trichorhinophalangeal syndrome I (human) NM_032000 2.47674 Dusp6 dual specificity phosphatase 6 NM_026268 2.46991 Il2rg interleukin 2 receptor, gamma chain NM_013563 2.4657 Tspan18 tetraspanin 18 NM_183180 2.4343 Serpinb2 NM_001174170 2.39753 Tnf serine (or cysteine) peptidase inhibitor, clade B, memebr 2 tumor necrosis factor NM_013693 2.38059 Acer1 alkaline ceramidase 1 NM_175731 2.37223 Development • Supplementary information a) Adamts3 NM_177872 2.21406 C1s a disintegrin-like and metallopeptidase with thrombospondin motifs 3 complement component 1, s subcomponent NM_144938 2.21217 Rragd Ras-related GTP binding D NM_027491 2.20995 Ltb lymphotoxin B NM_008518 2.20462 Tprg transformation related protein 63 regulated NM_175165 2.17802 Sprr1b small proline-rich protein 1B NM_009265 2.16581 Stfa1 stefin A1 NM_001082543 2.16379 2610528A11Ri k Sdr9c7 RIKEN cDNA 2610528A11 gene BC049685 2.13002 NM_027301 2.12331 Ptch2 4short chain dehydrogenase/reductase family 9C, member 7 patched homolog 2 NM_008958 2.11929 Ncam1 neural cell adhesion molecule 1 NM_001081445 2.11752 Sostdc1 sclerostin domain containing 1 NM_025312 2.10836 Krt77 keratin 77 NM_001003667 2.0926 Prss35 protease, serine, 35 NM_178738 2.05754 Srgap1 SLIT-ROBO Rho GTPase activating protein 1 NM_001081037 2.04739 Fndc1 fibronectin type III domain containing 1 NM_001081416 2.01216 D19Ertd652e DNA segment, Chr 19, ERATO Doi 652, expressed BC107403 1.98524 4833423E24Ri k Aox4 RIKEN cDNA 4833423E24 gene NM_001081664 1.98148 aldehyde oxidase 4 NM_023631 1.97771 Tnfaip3 tumor necrosis factor, alpha-induced protein 3 NM_009397 1.94167 Galnt6 UDP-N-acetyl-alpha-D-galactosamine: polypeptide N-acetylgalactosaminyltransferase 6 NM_001161767 1.91422 2210023G05Ri k Fgd5 RIKEN cDNA 2210023G05 gene NM_197999 1.90753 FYVE, RhoGEF and PH domain containing 5 NM_172731 1.90493 Eif4e3 eukaryotic translation initiation factor 4E member 3 NM_025829 1.89894 Cyfip2 cytoplasmic FMR1 interacting protein 2 NM_133769 1.89842 Ifitm1 interferon induced transmembrane protein 1 NM_026820 1.89673 Cntnap1 contactin associated protein-like 1 NM_016782 1.89603 Egln3 EGL nine homolog 3 (C. elegans) NM_028133 1.88526 Bcar3 breast cancer anti-estrogen resistance 3 NM_013867 1.86971 Shh sonic hedgehog NM_009170 1.86585 Madcam1 mucosal vascular addressin cell adhesion molecule 1 NM_013591 1.86208 Mical2 microtubule associated monoxygenase, calponin and LIM domain containing 2 very low density lipoprotein receptor NM_177282 1.84081 NM_013703 1.83891 Vldlr Development • Supplementary information Development 143: doi:10.1242/dev.130898: Supplementary information Robo2 roundabout homolog 2 (Drosophila) NM_175549 1.83432 Cyp17a1 NM_007809 1.83325 Lor cytochrome P450, family 17, subfamily a, polypeptide 1 loricrin NM_008508 1.83189 Stfa3 stefin A3 NM_025288 1.82883 Serpinb3b NM_198680 1.82336 Clca1 serine (or cysteine) peptidase inhibitor, clade B (ovalbumin) member 3 chloride channel calcium activated 1 NM_009899 1.82303 Cnfn cornifelin NM_028219 1.81784 Serpinb3c NM_201363 1.80208 NM_181989 1.79991 NM_008815 1.79859 Chl1 serine (or cysteine) peptidase inhibitor, clade B (ovalbumin) member 3 short chain dehydrogenase/reductase family 16C, member 5 ets variant gene 4 (E1A enhancer binding protein, E1AF) cell adhesion molecule with homology to L1CAM NM_007697 1.78983 Mmp9 matrix metallopeptidase 9 NM_013599 1.78771 Moxd1 monooxygenase, DBH-like 1 NM_021509 1.78575 Etv5 ets variant gene 5 NM_023794 1.77897 1600029D21Ri k Alox12b RIKEN cDNA 1600029D21 gene NM_029639 1.7675 arachidonate 12-lipoxygenase, 12R type NM_009659 1.7653 Tmem45a transmembrane protein 45a NM_019631 1.76028 Bcl3 B-cell leukemia/lymphoma 3 NM_033601 1.75433 Rgs5 regulator of G-protein signaling 5 NM_009063 1.72895 Astl astacin-like metalloendopeptidase (M12 family) NM_172539 1.72024 Lgals3 lectin, galactose binding, soluble 3 NM_001145953 1.71812 Ndufa4l2 NM_001098789 1.71246 Prokr2 NADH dehydrogenase (ubiquinone) 1 alpha subcomplex, 4-like 2 prokineticin receptor 2 NM_144944 1.7097 Csf1 colony stimulating factor 1 (macrophage) NM_007778 1.70757 Mtmr10 myotubularin related protein 10 NM_172742 1.68499 Relb NM_009046 1.68204 Ifitm3 avian reticuloendotheliosis viral (v-rel) oncogene related homolog B interferon induced transmembrane protein 3 NM_025378 1.67277 Npl N-acetylneuraminate pyruvate lyase NM_028749 1.67257 Ephx3 epoxide hydrolase 3 NM_001033163 1.67166 Tmem176a transmembrane protein 176A NM_025326 1.66412 Nrp1 neuropilin 1 NM_008737 1.6554 B2m beta-2 microglobulin NM_009735 1.65432 Aadacl2 arylacetamide deacetylase-like 2 NM_001128091 1.65394 Sdr16c5 Etv4 Development • Supplementary information Development 143: doi:10.1242/dev.130898: Supplementary information Serpinb5 serine (or cysteine) peptidase inhibitor, clade B, member 5 serine (or cysteine) peptidase inhibitor, clade B, member 6 malic enzyme 1, NADP(+)-dependent, cytosolic NM_009257 1.65227 NM_011454 1.6513 NM_008615 1.6483 NM_001024139 1.64688 Sbsn a disintegrin-like and metallopeptidase with thrombospondin motifs 15 suprabasin NM_172205 1.64486 Alox12e arachidonate lipoxygenase, epidermal NM_145684 1.64479 Tgfb1 transforming growth factor, beta 1 NM_011577 1.64403 Mest mesoderm specific transcript NM_008590 1.64183 Setbp1 SET binding protein 1 NM_053099 1.62694 Steap4 STEAP family member 4 NM_054098 1.62451 Serpinb3d NM_201376 1.62108 Tmem176b serine (or cysteine) peptidase inhibitor, clade B (ovalbumin) member 3 transmembrane protein 176B NM_023056 1.6186 Ikbke inhibitor of kappaB kinase epsilon NM_019777 1.61781 Elovl7 NM_029001 1.61718 Ankrd35 ELOVL family member 7, elongation of long chain fatty acids ankyrin repeat domain 35 NM_001081139 1.6135 Cxcl11 chemokine (C-X-C motif) ligand 11 NM_019494 1.60827 Ptges prostaglandin E synthase NM_022415 1.60778 Osmr oncostatin M receptor NM_011019 1.6042 Calml3 calmodulin-like 3 NM_027416 1.6038 Pthlh parathyroid hormone-like peptide NM_008970 1.60116 Lipm lipase, family member M NM_023903 1.60038 Orm1 orosomucoid 1 NM_008768 1.59549 Kcnip3 Kv channel interacting protein 3, calsenilin NM_019789 1.58749 Phyhip phytanoyl-CoA hydroxylase interacting protein NM_145981 1.57769 Trim25 tripartite motif-containing 25 NM_009546 1.57537 Serpinb12 NM_027971 1.57423 Adra2b serine (or cysteine) peptidase inhibitor, clade B (ovalbumin) member 12 adrenergic receptor, alpha 2b NM_009633 1.57349 Pla2g2f phospholipase A2, group IIF NM_012045 1.56977 Mapk4 mitogen-activated protein kinase 4 NM_172632 1.56745 Them5 thioesterase superfamily member 5 NM_025416 1.56526 Glul glutamate-ammonia ligase (glutamine synthetase) NM_008131 1.56162 Cspg4 chondroitin sulfate proteoglycan 4 NM_139001 1.55824 Rasgrp1 RAS guanyl releasing protein 1 NM_011246 1.55786 F3 coagulation factor III NM_010171 1.55233 Serpinb6b Me1 Adamts15 Development • Supplementary information Development 143: doi:10.1242/dev.130898: Supplementary information Ttc39b tetratricopeptide repeat domain 39B NM_027238 1.54678 Stard5 NM_023377 1.54597 Gsdmc StAR-related lipid transfer (START) domain containing 5 gasdermin C NM_031378 1.54584 Trex2 three prime repair exonuclease 2 NM_011907 1.54408 Clca5 chloride channel calcium activated 5 NM_178697 1.54023 Arhgef3 Rho guanine nucleotide exchange factor (GEF) 3 NM_027871 1.53812 Rdh12 retinol dehydrogenase 12 NM_030017 1.53806 Dapl1 death associated protein-like 1 NM_029723 1.53781 Serpinb7 NM_027548 1.53095 Parp12 serine (or cysteine) peptidase inhibitor, clade B, member 7 poly (ADP-ribose) polymerase family, member 12 NM_172893 1.52898 Figf c-fos induced growth factor NM_010216 1.52603 Bnip3 BCL2/adenovirus E1B interacting protein 3 NM_009760 1.5244 Pdzk1ip1 PDZK1 interacting protein 1 NM_001164557 1.52419 Myb myeloblastosis oncogene NM_010848 1.52289 Lhx2 LIM homeobox protein 2 NM_010710 1.52144 Zdhhc2 zinc finger, DHHC domain containing 2 NM_178395 1.51928 Stra6 stimulated by retinoic acid gene 6 NM_009291 1.51604 Gsta1 glutathione S-transferase, alpha 1 (Ya) NM_008181 1.5139 Acta2 actin, alpha 2, smooth muscle, aorta NM_007392 1.51301 Car13 carbonic anhydrase 13 NM_024495 1.51048 Krt16 keratin 16 NM_008470 1.50953 Acsl1 acyl-CoA synthetase long-chain family member 1 NM_007981 1.50813 Gpm6b glycoprotein m6b NM_001177956 1.50714 Cxcl9 chemokine (C-X-C motif) ligand 9 NM_008599 1.5062 Tnip1 TNFAIP3 interacting protein 1 NM_021327 1.50449 Itpkb inositol 1,4,5-trisphosphate 3-kinase B NM_001081175 1.50267 Ptgs1 prostaglandin-endoperoxide synthase 1 NM_008969 1.50105 Sox9 SRY-box containing gene 9 NM_011448 1.50071 Acsl4 acyl-CoA synthetase long-chain family member 4 NM_207625 1.50053 Cald1 caldesmon 1 NM_145575 1.50041 b) Upregulated in ∆N embryos: Genes symbol gene_assignment Ref seq Gm10304 predicted gene 10304 ENSMUST00000 94945 Fold change -3.26077 Development • Supplementary information Development 143: doi:10.1242/dev.130898: Supplementary information Mybpc1 myosin binding protein C, slow-type NM_175418 -3.25459 Gm9911 predicted gene 9911 AK035883 -2.6811 Pcsk2 proprotein convertase subtilisin/kexin type 2 NM_008792 -2.5787 Igfbp3 insulin-like growth factor binding protein 3 NM_008343 -2.25564 Pisd-ps2 phosphatidylserine decarboxylase, pseudogene 2 NR_003519 -2.21286 St6galnac2 NM_009180 -2.20545 NM_080288 -2.13654 Unc5d ST6 (Alpha-N-Acetyl-Neuraminyl-2,3-BetaGalactosyl-1,3)-N-Acetylgalactosaminide Alpha-2,6Sialyltransferase 2 engulfment and cell motility 1, ced-12 homolog (C. elegans) unc-5 homolog D (C. elegans) NM_153135 -2.13157 Lrrn1 leucine rich repeat protein 1, neuronal NM_008516 -2.10864 Ano4 anoctamin 4 NM_178773 -2.05626 Jun Jun oncogene NM_010591 -2.03491 Kcnh7 NM_133207 -1.98255 Cd68 potassium voltage-gated channel, subfamily H (eagrelated) member 7 CD68 antigen NM_009853 -1.89433 Mir19b-1 microRNA 19b-1 NR_029815 -1.82456 Gria2 glutamate receptor, ionotropic, AMPA2 (alpha 2) NM_013540 -1.78212 Lix1 limb expression 1 homolog (chicken) NM_025681 -1.77782 Slc24a3 NM_053195 -1.76643 NM_012046 -1.74945 Cygb solute carrier family 24 (sodium/potassium/calcium exchanger) member 3 sporulation protein, meiosis-specific, SPO11 homolog cytoglobin NM_030206 -1.74346 Igf1 insulin-like growth factor 1 NM_010512 -1.74324 Npbwr1 neuropeptides B/W receptor 1 NM_010342 -1.73667 Scube1 signal peptide, CUB domain, EGF-like 1 NM_022723 -1.72514 Slc4a4 solute carrier family 4 (anion exchanger), member 4 NM_018760 -1.72296 1700001P01Rik RIKEN cDNA 1700001P01 gene NM_028156 -1.68043 Plcxd2 phosphatidylinositol-specific phospholipase C, X domain containing 2 bone morphogenetic protein 2 NM_001134480 -1.67512 NM_007553 -1.66547 NM_001081173 -1.66022 B230325K18Rik leucine-rich repeats and calponin homology (CH) domain containing 2 RIKEN cDNA B230325K18 gene -1.65577 AY512949 cDNA sequence AY512949 ENSMUST00000 079045 AY512949 Thsd7b thrombospondin, type I, domain containing 7B NM_172485 -1.64462 Lce6a late cornified envelope 6A NM_001166172 -1.63186 Pcdh10 protocadherin 10 NM_001098171 -1.63084 Elmo1 Spo11 Bmp2 Lrch2 -1.6508 Development • Supplementary information Development 143: doi:10.1242/dev.130898: Supplementary information Development 143: doi:10.1242/dev.130898: Supplementary information Sprr2a1 small proline-rich protein 2A1 AY158986 -1.61029 Fam38b family with sequence similarity 38, member B NM_001039485 -1.6021 Mirlet7c-1 microRNA let7c-1 NR_029728 -1.59206 Cd96 CD96 antigen NM_032465 -1.58805 Snora75 small nucleolar RNA, H/ACA box 75 NR_028478 -1.56597 Pcdh17 protocadherin 17 NM_001013753 -1.56052 Ripply3 ripply3 homolog (zebrafish) NM_133229 -1.55827 Cdh6 cadherin 6 NM_007666 -1.55706 Dusp1 dual specificity phosphatase 1 NM_013642 -1.55033 Tagln3 transgelin 3 NM_019754 -1.54993 Col19a1 collagen, type XIX, alpha 1 NM_007733 -1.54267 Nkain2 Na+/K+ transporting ATPase interacting 2 NM_001013411 -1.52611 Gm12703 predicted gene 12703 -1.526 Baalc brain and acute leukemia, cytoplasmic ENSMUST00000 064804 NM_080640 Ica1 islet cell autoantigen 1 NM_010492 -1.51287 Igfbp2 insulin-like growth factor binding protein 2 NM_008342 -1.51232 Snhg1 small nucleolar RNA host gene (non-protein coding) 1 glutathione peroxidase 6 AK051045 -1.51117 NM_145451 -1.51012 TATA box binding protein (Tbp)-associated factor, RNA polymerase I D a disintegrin and metallopeptidase domain 1a AK161656 -1.50123 NM_172126 -1.50059 Taf1d Adam1a Development • Supplementary information Gpx6 -1.51608 Development 143: doi:10.1242/dev.130898: Supplementary information Supplementary Table S3. Upper table: Number of NF-B binding sites and cross-species conservation of all primary hair follicle placode-specific NF-B target genes that have been analysed by qRT-PCR and ChIP (Lhx2, Sox9, Mmp9, Trps1) using an anti-p65 antibody. The right column indicates whether a particular gene was also bound by NF-B subunits in Hodgkin’s lymphoma cell lines (E. Kärgel and C. Scheidereit, unpublished). Previously unknown NF-B targets are marked in green (see also http://www.bu.edu/nf-kb/gene-resources/target-genes/). Lower table: Cross-species conservation and number of LHX2 binding sites in NF-B targets Nrp2 and Prokr2. Number of potential NF-B binding sites JASPER ( > 90%) Cross species conservation - ECR browser Dcode Adamts3 Adamts15 Ascl4 3 6 0 Bcl3 Bmp2 5 2 Cd74 Cxcl9 Cxcl11 Dkk4 Dusp6 4 8 7 2 2 Etv4 Etv5 Fndc1 Foxi3 Frem1 Galnt6 Gli1 Krt17 Lhx2 Ltb Madcam1 Mical2 Mmp9 Ncam1 Nrp2 Prokr2 Prss35 Ptch1 Ptch2 Pthlh 3 1 17 0 10 7 2 5 7 1 3 18 3 26 16 5 3 2 5 2 Binding sites are conserved in Muroidea Binding sites are conserved in Muroidea Binding sites are conserved up to Metatheria Binding sites are conserved in Mammals Binding sites are conserved up to Metatheria Binding sites are conserved in Mammals Binding sites are conserved in Mammals Binding sites are conserved in Vertebrata Binding sites are conserved up to Metatheria Binding sites are conserved in Muroidea Binding sites are conserved in Mammals Binding sites are conserved in Mammals Binding sites are conserved in Mammals Binding sites are conserved in Muroidea Binding sites are conserved in Mammals Binding site is conserved in Mammals Binding sites are conserved in Muroidea Binding sites are conserved in Muroidea Binding sites are conserved in Mammals Binding sites are conserved in Mammals Binding sites are conserved in Mammals Binding sites are conserved in Muroidea Binding sites are conserved in Mammals Binding sites are conserved in Mammals ChIP peak of NF-B subunits in Hodgkin lymphoma Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Development • Supplementary information Gene symbol Development 143: doi:10.1242/dev.130898: Supplementary information Robo2 Scube1 Shh Socs2 Sox9 Sox21 Srgap1 Tgfb1 Tnc Tnf Tnfaip3 Trps1 Tsku Tspan18 Wif1 Wnt2b Total 32 20 4 3 2 2 3 2 3 3 9 7 3 18 3 1 44 of 46 ~ 96% Binding sites are conserved in Muroidea Binding sites are conserved in Muroidea Binding sites are conserved in Mammals Binding sites are conserved in Mammals Binding sites are conserved in Mammals Binding sites are conserved in Vertebrata Binding sites are conserved in Mammals Binding sites are conserved in Muroidea Binding sites are conserved in Mammals Binding sites are conserved in Mammals Binding sites are conserved up to Aves Binding sites are conserved up to Aves Binding sites are conserved in Mammals Binding sites are conserved in Muroidea Binding site is conserved in Mammals Gene symbol Number of potential LHX2 binding sites JASPER ( > 90%) 6 1 Cross species conservation - ECR browser Dcode Binding sites are conserved in Muroidea Binding sites are not conserved Development • Supplementary information Nrp2 Prokr2 Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes 26 of 46 ~ 57% Development 143: doi:10.1242/dev.130898: Supplementary information Supplementary Table S4. List of genes specifically upregulated in the interfollicular epidermis (IFE), but down-regulated by NF-B in hair follicle placodes at E14.5. Genes symbol Pcsk2 Igfbp3 Igf1 Npbwr1 Lce6a Ica1 Description proprotein convertase subtilisin/kexin type 2 insulin-like growth factor binding protein 3 insulin-like growth factor 1 neuropeptides B/W receptor 1 late cornified envelope 6A islet cell autoantigen 1 Ref seq NM_008792 Fold change (WT vs. ∆N) -2.5787 Fold change (HF vs IFE) -2.04744 NM_008343 -2.25564 -1.70523 NM_010512 NM_010342 NM_001166172 NM_010492 -1.74324 -1.73667 -1.63186 -1.51287 -2.19222 -1.9776 -1.51564 -1.69649 Development • Supplementary information Genes specifically upregulated in the interfollicular epidermis (IFE) and down-regulated by NF-B in hair follicle placodes
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