The Translational Systems Core (Core C) will interface with the Project Leaders (Hammond, Roth, and Dillmann), Core A (Farquhar) and Core B (Miyanohara). This shared resource is designed to provide Program scientists, in a single facility, specific techniques that are labor intensive, highly specialized, not generally available to individual laboratories, and expensive. The specific translational systems provided by this Core include detailed cardiovascular physiological studies, the development of cardiovascular disease models, virus vector gene transfer methods, and detailed analysis of excitation-contraction coupling. Physiological assessment will include: i) Transthoracic echocardiography to evaluate cardiac chamber size, wall thickness, and function in vivo;2) Assessment of contractile function of the heart, including measurement of the end-systolic pressure-volume relationship;3) The study of isolated perfused hearts, which will allow more refined and specific measurements of LV contractility in a controlled setting isolated from complex reflex activation and adrenergic activation associated with surgical preparations;4) Telemetry to assess blood pressure and ECG in ambulatory rodents. 4) Detailed cardiac myocyte calcium handling analysis, performed via patch-clamp methods, will be performed at UCLA by a collaborator, Dr Joshua Goldhaber. In addition to providing these studies for all Program Scientists, the Translational Systems Core will provide a highly cost efficient means to conduct such studies in a centralized and well-equipped location, circumventing the need for redundant efforts of individual participating laboratories. By consolidating physiological model development and assessment and viral gene transfer, the cost savings will be considerable.
Translational Core is constantly evolving to bring in state of the art technologies, devise new instrumentation procedures, and develop new disease models in keeping pace with new advances in science and technology.
|Suarez, Jorge; Cividini, Federico; Scott, Brian T et al. (2018) Restoring mitochondrial calcium uniporter expression in diabetic mouse heart improves mitochondrial calcium handling and cardiac function. J Biol Chem 293:8182-8195|
|Schilling, Jan M; Head, Brian P; Patel, Hemal H (2018) Caveolins as Regulators of Stress Adaptation. Mol Pharmacol 93:277-285|
|Giamouridis, Dimosthenis; Gao, Mei Hua; Lai, N Chin et al. (2018) Effects of Urocortin 2 Versus Urocortin 3 Gene Transfer on Left Ventricular Function and Glucose Disposal. JACC Basic Transl Sci 3:249-264|
|Hastings, Randolph H; Montgrain, Philippe R; Quintana, Rick A et al. (2017) Lung carcinoma progression and survival versus amino- and carboxyl-parathyroid hormone-related protein expression. J Cancer Res Clin Oncol 143:1395-1407|
|Gao, Mei Hua; Lai, N Chin; Giamouridis, Dimosthenis et al. (2017) Cardiac-directed expression of a catalytically inactive adenylyl cyclase 6 protects the heart from sustained ?-adrenergic stimulation. PLoS One 12:e0181282|
|Penny, William F; Hammond, H Kirk (2017) Randomized Clinical Trials of Gene Transfer for Heart Failure with Reduced Ejection Fraction. Hum Gene Ther 28:378-384|
|Egawa, Junji; Schilling, Jan M; Cui, Weihua et al. (2017) Neuron-specific caveolin-1 overexpression improves motor function and preserves memory in mice subjected to brain trauma. FASEB J 31:3403-3411|
|Breen, Ellen C; Scadeng, Miriam; Lai, N Chin et al. (2017) Functional magnetic resonance imaging for in vivo quantification of pulmonary hypertension in the Sugen 5416/hypoxia mouse. Exp Physiol 102:347-353|
|Hammond, H Kirk; Penny, William F; Traverse, Jay H et al. (2016) Intracoronary Gene Transfer of Adenylyl Cyclase 6 in Patients With Heart Failure: A Randomized Clinical Trial. JAMA Cardiol 1:163-71|
|Schilling, Jan M; Patel, Hemal H (2016) Non-canonical roles for caveolin in regulation of membrane repair and mitochondria: implications for stress adaptation with age. J Physiol 594:4581-9|
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