Conference Proceedings
The role of tubular epithelial-mesenchymal transition in progressive kidney disease
WC Burns, P Kantharidis, MC Thomas
CELLS TISSUES ORGANS | KARGER | Published : 2007
DOI: 10.1159/000101323
Abstract
The accumulation of interstitial matrix represents the final common pathway of most forms of kidney disease. Much of this matrix is synthesized by interstitial myofibroblasts, recruited from resident fibroblasts and circulating precursors. In addition, a significant proportion is derived from epithelial-mesenchymal transition (EMT) of tubuloepithelial cells. The importance of EMT has been demonstrated in experimental models, where blockade of EMT attenuates renal fibrosis. Although a number of factors may initiate EMT in the kidney, the most potent is transforming growth factor-beta1 (TGF-beta1). Moreover, many other prosclerotic factors have effects on EMT indirectly, via induction of TGF-b..
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