Kidney α–intercalated cells and lipocalin 2: defending the urinary tract

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Kidney α-intercalated cells and lipocalin 2: defending the urinary tract.

A growing body of evidence indicates that the kidneys contribute substantially to immune defense against pathogens in the urinary tract. In this issue, Paragas et al. report that α-intercalated cells (A-ICs) within the nephron collecting duct sense infecting Gram-negative bacteria, resulting in simultaneously secretion of the iron chelating protein lipocalin 2 (LCN2) and protons, which acidify ...

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ژورنال

عنوان ژورنال: Journal of Clinical Investigation

سال: 2014

ISSN: 0021-9738

DOI: 10.1172/jci76630