نتایج جستجو برای: bbm equation
تعداد نتایج: 230650 فیلتر نتایج به سال:
25 Dietary potassium (K)-deficiency is accompanied by phosphaturia, and decreased renal 26 brush border membrane (BBM) vesicle sodium (Na)-dependent phosphate (Pi) transport 27 activity. We previously showed that K-deficiency in rats leads to increased abundance in 28 the proximal tubule BBM of the apical Na/Pi co-transporter NaPi-IIa, but that the activity, 29 diffusion and clustering of NaPi-...
We consider a large family of branching-selection particle systems. The branching rate each depends on its rank and is given by function $b$ defined the unit interval. There also killing measure $D$ supported interval as well. At times, chosen among all particles to left one sampling according $D$. allowed have total mass less than one, which corresponds positive probability no killing. Between...
BACKGROUND Surgical stress can lead to bacterial translocation from the intestine into systemic circulation. Adherence of bacteria onto the glycoconjugates of the brush border membrane (BBM) and surfactant coat (SLP) of the mucosal cells is the first step in the translocation of luminal bacteria. Our earlier study showed that surgical manipulation of the intestine results in oxidative stress le...
Prior studies have suggested that protein kinase A (PKA)-mediated inhibition of the rabbit renal brush border membrane (BBM) Na(+)-H+ exchanger involves a regulatory protein that is distinct from the transporter. This putative regulatory protein was purified by column chromatography and SDS-PAGE, and a partial primary amino acid sequence was determined. An affinity-purified polyclonal antibody ...
The molecular mechanisms underlying the initiation and maintenance of the embryonic pathway in plants are largely unknown. To obtain more insight into these processes, we used subtractive hybridization to identify genes that are upregulated during the in vitro induction of embryo development from immature pollen grains of Brassica napus (microspore embryogenesis). One of the genes identified, B...
The present study was undertaken to define the mechanisms governing the regulation of the novel renal brush-border membrane (BBM) Na-phosphate (Pi) cotransporter designated type IIc (Npt2c). To address this issue, the renal expression of Npt2c was compared in two hypophosphatemic mouse models with impaired renal BBM Na-Pi cotransport. In mice homozygous for the disrupted Npt2a gene (Npt2-/-), B...
Dietary potassium (K) deficiency is accompanied by phosphaturia and decreased renal brush border membrane (BBM) vesicle sodium (Na)-dependent phosphate (P(i)) transport activity. Our laboratory previously showed that K deficiency in rats leads to increased abundance in the proximal tubule BBM of the apical Na-P(i) cotransporter NaPi-IIa, but that the activity, diffusion, and clustering of NaPi-...
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