Long David A, Price Karen L
University College London, Institute of Child Health, UK.
Kidney Int. 2009 Oct;76(8):815-7. doi: 10.1038/ki.2009.310.
Renal fibrosis contributes to glomerulosclerosis and tubulointerstitial damage in chronic kidney disease. A well-established pathway implicated in the progression of fibrosis is the induction of connective tissue growth factor by transforming growth factor-beta, resulting in the accumulation of extracellular matrix proteins. Ren and colleagues demonstrate that sphingosine kinase-1 is involved in the regulation of this pathway in the glomerulus. This raises the possibility of targeting sphingosine kinase-1 to prevent fibrosis in chronic kidney disease patients.