منابع مشابه
Increasing magnitude of electrical potential along the renal distal tubule.
~~IGI-IT, FRED s. Increasing magnitude of electrical potential along the renal distal tubule. Am. J. Physiol. 220(3): 624-638. 1971.The magnitude of the transepithelial electrical potential (PD) was examined along the length of the distal tubule of rats. To determine whether the PD is constant along the length of the tubule, several methods were used to identify distance from the beginning of t...
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Based on an analysis of recent scientific studies, a Technical Panel of the U.S. Environmental Protection Agency's (EPA) Risk Assessment Forum recently advised EPA risk assessors against using information on certain male rat renal tubule tumors to assess human risk under conditions specified in a new Forum report. Risk assessment approaches generally assume that chemicals producing tumors in la...
متن کاملElectrical resistance of renal proximal tubule perfused in vitro.
LUTZ, MICHAEL D., JEAN CARDINAL, AND MAURICE B, BURG. Electrical resishnce of renal proximal tubule perfused z’n vitro. Am. J. Physiol. 225(3) : 729-734. 1973 .-Two techniques to measure potential differences (PD) and electrical resistance in isolated renal proximal tubules of the rabbit are described. Cable analysis was used to calculate the transepithelial resistance (RT). The applicability o...
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ATP-sensitive P2 receptors have been described in all mammalian nephron segments. A reductionist approach has demonstrated purinergic control of renal transporters in cell lines and heterologous expression systems. This brief update focuses on what is known of these receptors in native nephron segments (excluding the glomerulus) and outlines recent advances and possible future directions.
متن کاملMechanotransduction in the renal tubule.
The role of mechanical forces in the regulation of glomerulotubular balance in the proximal tubule (PT) and Ca(2+) signaling in the distal nephron was first recognized a decade ago, when it was proposed that the microvilli in the PT and the primary cilium in the cortical collecting duct (CCD) acted as sensors of local tubular flow. In this review, we present a summary of the theoretical models ...
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ژورنال
عنوان ژورنال: American Journal of Physiology-Renal Physiology
سال: 2018
ISSN: 1931-857X,1522-1466
DOI: 10.1152/ajprenal.00219.2018