G Wambach,A Helber,W Kaufmann 摘要: 1. The activity of ouabain-sensitive Na,K-dependent ATPase and ouabain-sensitive ATPase was measured in the microsomal fractions of kidney, liver and heart tissue of Sprague-Dawley rats treated with DOCA (10 mg day kg for 6 days, systolic blood pressure ...
The sodium-potassium pump and passive sodium influx in guinea-pig ventricular myocytes: Allan J. Levi, Department of Physiology, The Medical School, University of Bristol, Bristol BS8 ITDdoi:10.1016/0022-2828(88)90295-7NoneELSEVIERJournal of Molecular & Cellular Cardiology...
The results suggest that in the absence of external potassium the ouabain-sensitive transport mechanism catalyses a one-for-one exchange of sodium ions across the cell membrane. The relation between this exchange and Ussing's classical ;exchange diffusion' is discussed.9. The exchange does not ...
aTo maintain the balance of sodium and potassium, all cell membranes incorporate sodium-potassium pumps that actively pump sodium out of the cell while allowing potassium back in. 要维护钠和钾平衡,所有细胞膜合并活跃地抽钠在细胞外面,当允许钾后面in.时的sodium-potassium泵浦。[translate]...
Acad. Sci. U.S.A.; (United States) 被引量: 45发表: 1985年 Effects of hypothalamic lesions on active sodium-potassium transport in the extensor digitorum longus muscles of hypokalemic rat The CNS-induced suppression on muscle Na +-K + pump was studied in "twitch" muscle, extensor ...
To investigate whether activity of the sarcolemmal Na pump modulates the influence of sodium current on excitation-contraction (E-C) coupling, we measured [Ca2+]i transients (fluo-3) in single voltage-clamped mouse ventricular myocytes ([Na+]pip = 15 or 0 mM) when the Na pump was activated...
The activity of this... A Aperia - 《Current Hypertension Reports》 被引量: 61发表: 2001年 Erythrocyte thermogenesis in hyperthyroid patients: microcalorimetric investigation of sodium/potassium pump and cell metabolism. Erythrocyte thermogenesis was studied by microcalorimetry in 11 patients before and...
Predisposition to Alzheimer’s disease (AD) may arise from lipid metabolism perturbation, however, the underlying mechanism remains elusive. Here, we identify ATPase family AAA-domain containing protein 3A (ATAD3A), a mitochondrial AAA-ATPase, as a molecular switch that links cholesterol metabolism im...
Xu et al. collected SERS spectra of two breast cancer cell lines and normal cell lines on a dynamic liquid surface-enhanced Raman scattering (SERS) platform incorporating a microchip, and the SERS spectra were used as a training set for ML. A hose used as a fluidic microchannel was embedded...
Swarming is a form of collective bacterial motion enabled by flagella on the surface of semi-solid media. Swarming populations exhibit non-genetic or adaptive resistance to antibiotics, despite sustaining considerable cell death. Here, we show that antib