Motoring down the microvilli. Focus on “PTH-induced internalization of apical membrane NaPi2a: role of actin and myosin VI”
Author(s) -
Alicia A. McDonough
Publication year - 2009
Publication title -
ajp cell physiology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.432
H-Index - 181
eISSN - 1522-1563
pISSN - 0363-6143
DOI - 10.1152/ajpcell.00423.2009
Subject(s) - apical membrane , cotransporter , internalization , chemistry , actin cytoskeleton , brush border , reabsorption , actin , microbiology and biotechnology , cytoskeleton , biochemistry , sodium , biophysics , biology , cell , membrane , vesicle , organic chemistry
the kidneys filter 120 ml/min at the renal glomeruli, and two thirds of this ultrafiltrate is reabsorbed in the proximal tubule. To accomplish this high rate of reabsorption, the proximal tubule has a tall brush border formed by densely packed microvilli each with a core of actin filaments bundled
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