High-frequency sarcomeric auto-oscillations induced by heating in living neonatal cardiomyocytes of the rat.

Abstract

In the present study, we investigated the effects of infra-red laser irradiation on sarcomere dynamics in living neonatal cardiomyocytes of the rat. A rapid increase in temperature to >~38 °C induced [Ca(2+)]i-independent high-frequency (~5-10 Hz) sarcomeric auto-oscillations (Hyperthermal Sarcomeric Oscillations; HSOs). In myocytes with the intact… (More)
DOI: 10.1016/j.bbrc.2014.12.077

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