Confocal microscopy reveals local SR calcium release in voltage-clamped cardiac cells

Autor: W G, Wier
Rok vydání: 1995
Předmět:
Zdroj: Advances in experimental medicine and biology. 382
ISSN: 0065-2598
Popis: Confocal microscopy during voltage-clamp depolarization of mammalian heart cells revealed distinct local [Ca2+]i-transients that resulted from Ca2+ released through sarcoplasmic reticulum (SR) release channel(s). When voltage was varied, the latency to occurrence and the relative probability of local [Ca2+]i-transients varied as predicted if SR Ca(2+)-release is linked tightly to Ca2+ flux through co-associated L-type Ca(2+)-channels.
Databáze: OpenAIRE