Cardiovascular Telemetry Data Sheet Key Features & Capabilities Fully Customizable Radio-telemetry Studies Capable of Simultaneously Monitoring Multiple Physiologic Parameters in Conscious, Freely moving, Undisturbed Rodents and Rabbits Applicable to all rodent strains and disease models Continuous data collection for up to 6 months Capacity to monitor up to 120 individually housed animals Rapid study starts and highly competitive pricing Powerful DSI Dataquest™ A.R.T. software enables precise data acquisition and analysis • • • • • Telemetry(Endpoints( Blood Pressure ECG & HR Activity Temperature Respiration Test Article Acute Blood Pressure Data Am lodipine Test Article + Am lodipine Evaluation of Combination Therapy on Blood Pressure in Telemetered Rats Dose $$Dose$ Mean$Arterial$Pressure$ MAP (mmHg) (mmHg)$$ 180 180$ 160 160$ Dose $$Dose$ Week$ Dose S$ $$Dose$ $ Dose $$Dose$ 140$ 140 120$ 120 100 100$ $$80$ 80 -24 $0$ 0 $24$ $$48$ 24 Microalbumin$ 48 $72$ 72 $$96$ 96 Hours$ Time (hours) Weeks$ Telemetered Spontaneously Hypertensive Rats 1) Test Article (green), 2) Amlodipine (light blue) or 3) combination of the Test Article and Amlodipine (dark blue), by oral gavage (n=8/group). www.GatewayPharmacology.com (855) 447-5522 [email protected] Cardiovascular Telemetry Data Sheet Chronic Blood Pressure Data Dose Response in a Telemetered Rat Model of Hypertensive Nephropathy 220 Microalbumin, Microalbuminuria" Norm al Salt 1.5 High Salt (8% NaCl) 1.0 Low Dose * Middle Dose 0.5 High Dose Microalbumin, Norma Salt Mean"Arterial"Pressure" (mmHg)"" MAP (mmHg) 200 * * Losartan No r Sa mal lt, , 0.0 * Hi gh ,Sa lt, Lo w, Do se , M id, Do se , Hi gh ,D os e, Lo sa rta n, MALB (g/g Creat/kg BW) (g/g,Creat/kg,BW), 2.0 High Salt (8%) Low Dose Middle Do se High Dose Losartan 30 mg /kg/d ay Tx start 180 Treatment" Start" 160 140 120 100 80" 0" 1" 2" 0 7 14 3" 4" Time (days) Weeks" 5" 6" 7" 8" 35 42 49 56 00" -7 21 28 Telemetered Dahl-Salt Sensitive Rats The normal salt group was maintained on 0.3% NaCl for the entire 8-week study period. Groups 2-6 were placed on high salt (8% NaCl) at week 0, with their respective treatments beginning at week 2. 24-hour urine samples were collected using metabolic cages for microalbumin determination (n=8/group). www.GatewayPharmacology.com (855) 447-5522 [email protected]
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