Raloxifene attenuates Gas6 and apoptosis in experimental aortic valve disease in renal failure.

ABSTRACT: Renal failure is associated with aortic valve calcification. Using our rat model of uremia-induced reversible aortic valve calcification, we assessed the role of apoptosis and survival pathways in that disease. We also explored the effects of raloxifene, an estrogen receptor modulator, on valvular calcification. Gene array analysis was performed in aortic valves obtained from three groups of rats (n = 7 rats/group): calcified valves obtained from rats fed with uremic diet, valves after calcification resolution following diet cessation, and control. In addition, four groups of rats (n = 10 rats/group) were used to evaluate the effect of raloxifene in aortic valve calcification: three groups as mentioned above and a fourth group fed with the uremic diet that also received daily raloxifene. E

SUBMITTER: Shuvy M 

PROVIDER: S-EPMC3774090 | biostudies-literature | 2011 May

REPOSITORIES: biostudies-literature