WNT/β-catenin signaling in polycystic kidney disease
Author(s) -
Anne Wuebken,
Kai M. SchmidtOtt
Publication year - 2011
Publication title -
kidney international
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 3.499
H-Index - 276
eISSN - 1523-1755
pISSN - 0085-2538
DOI - 10.1038/ki.2011.87
Subject(s) - wnt signaling pathway , polycystic kidney disease , cystic kidney disease , cyst , lrp5 , disease , kidney , signal transduction , biology , catenin , beta catenin , lrp6 , microbiology and biotechnology , cancer research , medicine , pathology , endocrinology
Cystic kidney diseases have been linked to defective WNT signal transduction. Perturbations of cystic disease genes cause activation of canonical WNT/β-catenin/TCF/Lef1 signaling in model organisms and cultured cells. Inappropriate levels of WNT/β-catenin signaling cause renal cyst formation in mice. These observations have prompted the idea that an activation of WNT/β-catenin signaling may constitute a common causative event in cyst formation. Now this view is challenged by key genetic mouse models of cystic kidney disease that do not display WNT/β-catenin activity in cyst-lining epithelia.
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