Regional differences in Ca2+entry along the proximal-middle-distal muscle axis during eccentric contractions in rat skeletal muscle.
Sign Up to like & getrecommendations! Published in 2019 at "Journal of applied physiology"
DOI: 10.1152/japplphysiol.01005.2018
Abstract: Eccentric (ECC) contractions-induced muscle damage is associated with calcium ion (Ca2+) influx from the extracellular milieu through stretch-activated channels. It remains unknown whether Ca2+influx consequent to repetitive ECC contractions is non-uniform across different muscle regions.… read more here.
Keywords: muscle; proximal middle; ecc; middle distal ... See more keywords
Pharmacological Modulation of Mitochondrial Ca2+ Content Regulates Sarcoplasmic Reticulum Ca2+ Release via Oxidation of the Ryanodine Receptor by Mitochondria-Derived Reactive Oxygen Species
Sign Up to like & getrecommendations! Published in 2018 at "Frontiers in Physiology"
DOI: 10.3389/fphys.2018.01831
Abstract: In a physiological setting, mitochondria increase oxidative phosphorylation during periods of stress to meet increased metabolic demand. This in part is mediated via enhanced mitochondrial Ca2+ uptake, an important regulator of cellular ATP homeostasis. In… read more here.
Keywords: oxidation; pharmacological modulation; ca2 accumulation; ca2 ... See more keywords