SR Ca21-ATPase activity and expression in ventricular myocardium of dogs with heart failure. Am J Physiol 1997;273:H12-H18.Gupta RC, Shimoyama H, Tanimura M, Nair R, Lesch M, Sabbah HN. SR Ca2+-ATPase activity and expression in ventricular myocardium of dogs with heart failure. Am J ...
骨骼肌SR的主要功能为参与肌肉兴奋收缩耦联并维持肌细胞胞浆Ca2+稳态, 其中起关键作用的环节即是SR对Ca2+的主动摄取与被动释放,肌浆网对Ca2+的摄取主要依赖其膜上的Ca2+-ATPase的作用
Hyperthyroidism causes mechanical insufficiency of myocardium with possibly increased SR Ca2+-ATPase activity. Hyperthyroidism causes mechanical insufficiency of myocardium with possibly increased SR Ca2+-ATPase activity. Jpn J Physiol 2003; 53: 411-6... T Koh,M Minakawa,M Otaki,... - 《Jpn J Ph...
肌质网Ca^2+-ATPase偶联构象Delipidated SR Ca2 -ATPase was reconstituted into liposomes containing different DOPE/DOPC ratio. It was observed that DOPC is required for the optimal ATPase activity, while DOPE for the calcium uptake and the enhancement of coupling of ATP hydrolysis to Ca2 transport...
CaMKII-PLB phosphorylation and SR Ca2 +-ATPase (SERCA2) activity were downregulated in I/R hearts of WT mice and further decreased in those of APN KO mice. Both the globular domain of APN and full-length APN significantly reversed the decrease in CaMKII-PLB phosphorylation and SERCA2 ...
(ER) functions in the heart. To more fully understand cardiac SR and ER functions, we analyzed cardiac microsomes based on their increased density through the actions of the SR Ca2+-ATPase (SERCA) and the ryanodine receptor that are highly active in cardiomyocytes. Crude cardiac microsomal ...
Hidoiws pervoebraitbliys highly responsive to Ca-ATPase activity. Growth rate and skeletal Sr/Ca. and skeletal growth rate, inferring that We explored the relationship Rayleigh fractionation is linked btoetswkeeelentacloprraelcairpaitgaotnioitne:rsaetaew. WateeroKbsDeSrr/vCea significant ...
Kinetics of the Ca2+, H+, and Mg2+ Interaction with the Ion-Binding Sites of the SR Ca-ATPase Electrochromic styryl dyes were used to investigate mutually antagonistic effects of Ca2+ and H+ on binding of the other ion in the E1 and P-E2 states of t... Christine,Peinelt,and,... ...
Primary cultures of neonatal rat ventricular myocytes were used to examine how the cardiac myocyte cytoplasmic Ca2+ ([Ca2+]i) transient and sarcoplasmic reticulum Ca(2+)-ATPase (SERCA2) gene expression change in response to treatment with the protein kinase C activator phorbol 12-myristate 13-ace...
肌质网膜蛋白肌质网Ca~(2+)-ATP酶肌质网Ca~(2+)-ATP酶“构架-肌质”理论左心室心肌质量指数钙泵肌质网Ca2+-ATP酶左室心肌质量指数自振颇率 补充资料:肌浆内质网 分子式: CAS号: 性质:主要功能是转运钙离子的结构。生理情况下,主要进行两种相反的功能,即钙的蓄积和释放。Ca2+或从胞浆进入SR,或从SR内...