نتایج جستجو برای: proximal tubular
تعداد نتایج: 93341 فیلتر نتایج به سال:
Renal proximal tubular reabsorption of P(i) is a key element in overall P(i) homeostasis, and it involves a secondary active P(i) transport mechanism. Among the molecularly identified sodium-phosphate (Na/P(i)) cotransport systems a brush-border membrane type IIa Na-P(i) cotransporter is the key player in proximal tubular P(i) reabsorption. Physiological and pathophysiological alterations in re...
Acute tubular necrosis (ATN), elicited by ischemia and/or toxicity, is a potentially life-threatening condition. Histologically, ATN corresponds to necrosis and detachment of renal tubular epithelial cells. However, the tubules possess a considerable regenerative capacity and may be restored. We have previously identified a scattered population of progenitor-like cells within the proximal tubul...
Previous studies demonstrate that response gene to complement 32 (RGC-32) mediates transforming growth factor-β(1)-induced epithelial-mesenchymal transition (EMT) of human renal proximal tubular cells. However, the mechanisms underlying RGC-32 function remain largely unknown. In the present study, we found that RGC-32 function in EMT is associated with Smad3. Coexpression of RGC-32 and Smad3, b...
ABOUT 180 LITERS OF FILTRATE are produced by the human kidneys every day, with more than 99% of the filtered salt and water being subsequently reabsorbed along the nephron. In view of this high level of renal filtration, even slight alterations in the balance between filtration and reabsorption will result in potentially life-threatening derangements of electrolyte and volume balance. Consequen...
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