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1School of Natural Sciences,University of California, Merced, 2Centro de Investigaciones Cardiovasculares,Universidad de la Plata and Conicet, 3Facultad de Ingenieria,Universidad Nacional de Entre Rios, 4Department of Physiology,Midwestern University, 5School of Engineering,University of California, Merced
Chapters
- 00:05Title
- 00:45Preparation and Heart Harvest
- 03:50Dye Perfusion (Rhod-2AM for Cystosolic Ca2+ Measurements)
- 05:59Recording Epicardial and Endocardial Signals
- 08:41Results: AP and Ca2+ Transients in Endocardium and Epicardium
- 10:02Conclusion
I hjertet, molekylære begivenheder koordinere elektrisk og kontraktile funktion af organet. Et sæt lokale felt fluorescensmikroskopi teknikker præsenteres her muliggør optagelsen af cellulære variabler i intakte hjerter. Identifikation mekanismer definerer hjertefunktion er kritisk i at forstå, hvordan hjertet fungerer under patologiske situationer.
