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Article

A mathematical model of rat ascending Henle limb. III. Tubular function.

American journal of physiology. Renal physiology - 1 Mar 2010

Weinstein Alan M

Abstract excerpt

K+ plays a catalytic role in AHL Na+ reabsorption via Na+-K+-2Cl- cotransporter (NKCC2), recycling across luminal K+ channels, so that luminal K+ is not depleted. Based on models of the ascending Henle limb (AHL) epithelium, it has been hypothesized that NH4+ may also catalyze luminal Na+ uptake. This hypothesis requires that luminal NH4+ not be depleted, implying replenishment via either direct secretion of...

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Identifiers

PMID: 19923413
DOI: 10.1152/ajprenal.00232.2009
PMCID: PMC2838601

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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