Crystalluric and tubular epithelial parameters during the onset of intratubular nephrocalcinosis: illustration of the 'fixed particle' theory in vivo
Author(s) -
Benjamin A. Vervaet,
Patrick C. D’Haese,
Marc E. De Broe,
Anja Verhulst
Publication year - 2009
Publication title -
nephrology dialysis transplantation
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.654
H-Index - 168
eISSN - 1460-2385
pISSN - 0931-0509
DOI - 10.1093/ndt/gfp418
Subject(s) - in vivo , osteopontin , nephrocalcinosis , clusterin , medicine , epithelium , microbiology and biotechnology , apoptosis , kidney , endocrinology , pathology , biophysics , biology , biochemistry
The 'fixed particle' theory states that, besides crystal formation in the tubular fluid, crystal adhesion to the tubular epithelium is a prerequisite for the development of intratubular nephrocalcinosis. It has been hypothesized that the tubular epithelium, in order to bind crystals, needs to be phenotypically altered. Whereas most evidence hereto is provided by in vitro experiments, we set out to illustrate this theory in vivo.
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