منابع مشابه
Platelet Ca(2+)ATPases : a plural, species-specific, and multiple hypertension-regulated expression system.
Gaining insight into nonmuscle Ca(2+) signaling requires basic knowledge of the major structures involved. We investigated the expression of platelet Ca(2+)ATPases in normal and hypertension-associated abnormal Ca(2+) signaling. First, overall identification of normotensive Wistar-Kyoto rat Ca(2+)ATPases was attempted by looking for newly described human platelet 3'-end alternatively spliced sa...
متن کاملThe Mechanism of Ca 2 1 Transport by Sarco ( Endo ) plasmic Reticulum Ca 2 1 - ATPases *
Function Ca pumps, together with Ca release channels, form ubiquitous Ca regulatory systems in muscle and non-muscle cells. The sarco(endo)plasmic reticulum Ca-ATPases (SERCA) and the plasma membrane Ca-ATPases have the highest affinity for Ca removal from the cytoplasm and, together, set resting cytoplasmic Ca concentrations. Three differentially expressed genes encode SERCA proteins (1). SERC...
متن کاملCloning of a Ca(2+)-ATPase gene of Plasmodium falciparum and comparison with vertebrate Ca(2+)-ATPases.
A Ca(2+)-ATPase gene was cloned from the genomic libraries of Plasmodium falciparum. From the deduced amino acid sequence of the gene, a 139 kDa protein with a total of 1228 amino acids was predicted. Sequence of a partial cDNA clone of the gene identified two introns near the 3'-end at the regions identical to the regions assumed for the Ca(2+)-ATPase gene of P. yoelii, a rodent malaria specie...
متن کاملCalmodulin-stimulated Ca(2+)-ATPases in the vacuolar and plasma membranes in cauliflower.
The subcellular locations of Ca(2+)-ATPases in the membranes of cauliflower (Brassica oleracea L.) inflorescences were investigated. After continuous sucrose gradient centrifugation a 111-kD calmodulin (CaM)-stimulated and caM-binding Ca(2+)-ATPase (BCA1; P. Askerlund [1996] Plant Physiol 110: 913-922; S. Malmström, P. Askerlund, M.G. Plamgren [1997] FEBS Lett 400: 324-328) comigrated with vacu...
متن کاملRegulation of cell pH by Ca+2-mediated exocytotic insertion of H+- ATPases
Exposure to CO2 acidifies the cytosol of mitochondria-rich cells in turtle bladder epithelium. The result of the decrease in pH in these, the acid-secreting cells of the epithelium, is a transient increase in cell calcium, which causes exocytosis of vesicles containing proton-translocating ATPase. Because mitochondria-rich cells have rapid luminal membrane turnover, we were able to identify sin...
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ژورنال
عنوان ژورنال: Hypertension
سال: 2000
ISSN: 0194-911X,1524-4563
DOI: 10.1161/01.hyp.35.1.91