Results 231 to 240 of about 438,683 (248)
Some of the next articles are maybe not open access.
The Role of Local Ca2+ Release for Ca2+ Alternans and SR-Ca2+ Leak
2017Cardiac Ca2+ is the second messenger transducing electrical signals into mechanical responses during excitation-contraction coupling (ECC). The unique morphology of ventricular myocytes plays a pivotal role during ECC and assures the synchronous Ca2+ release into the cytosol and the orchestrated interplay of the channels and modulators involved ...
Karin P. Hammer, Lars S. Maier
openaire +1 more source
Ca2+-ATPase and Ca2+/Cation Antiporters
2020The Ca2+ in the cytoplasm has to be kept under very low levels and hence requires extrusion or efflux mechanism for this job. Two families of active transporters in the plant cell facilitate the transport function. The P-type ATPases (ER-Type Ca2+-ATPases (ECA) and P2B are autoinhibited Ca2+-ATPases (ACA)) and the Ca2+/cation antiporter (CaCA) members ...
Girdhar K. Pandey, Sibaji K. Sanyal
openaire +1 more source
Ca2(+)-induced Ca2+ release as examined by photolysis of caged Ca2+ in single ventricular myocytes
American Journal of Physiology-Cell Physiology, 1990In cardiac muscle, entry of Ca2+ through the voltage-gated Ca2+ channel and its interaction with an intracellular site are thought to trigger the release of the intracellular Ca2+ pools and to activate contraction. The availability of a novel "caged calcium" compound, and its effective use in neuronal and heart cells to modulate Ca2+ channel and ...
M, Näbauer, M, Morad
openaire +2 more sources
Journal of biochemistry, 1984
Characterization of the putative Ca2+-gated Ca2+ channel of sarcoplasmic reticulum, which is thought to mediate Ca2+-induced Ca2+ release, was carried out in order to elucidate the mechanism of Ca2+-induced Ca2+ release. Heavy and light fractions of fragmented sarcoplasmic reticulum isolated from rabbit skeletal muscle were loaded passively with Ca2 ...
Y, Kirino, M, Osakabe, H, Shimizu
openaire +1 more source
Characterization of the putative Ca2+-gated Ca2+ channel of sarcoplasmic reticulum, which is thought to mediate Ca2+-induced Ca2+ release, was carried out in order to elucidate the mechanism of Ca2+-induced Ca2+ release. Heavy and light fractions of fragmented sarcoplasmic reticulum isolated from rabbit skeletal muscle were loaded passively with Ca2 ...
Y, Kirino, M, Osakabe, H, Shimizu
openaire +1 more source
The Ca2+ distribution in Ca2+ β''-alumina
Acta Crystallographica Section C Crystal Structure Communications, 1984M. Aldén +2 more
openaire +1 more source