Effects of Rb1 and Rg1 on the expression of Bcl-2, Bax in apoptosis of HK-2 cells induced by the serum of kidney ischemia/reperfusion / 中国应用生理学杂志

ABSTRACT

<p><b>AIM</b>To explore effects of Ginsenosides (Rb1, Rg1) on the expression of Bcl-2, Bax in the serum of kidney ischemia/reperfusion inducing apoptosis of HK-2 cells.</p><p><b>METHODS</b>The serum of rabbits with renal ischemia/reperfusion (SIR) and the control serum of rabbits (SC) were acquired and cultured with HK-2 cells. Detected apoptosis with TUNEL assay. The experiment was designed as control group,ischemia/ reperfusion group, Rb1 blocking group and Rg1 blocking group. To detect the expression of Bcl-2, Bax with immunocytochemistry after 24 hours' cultured.</p><p><b>RESULTS</b>The expression of Bax in Rb1 blocking group and Rg1 blocking group were significantly decreased (P < 0.01), the ratios of Bcl-2/Bax were increased as compared with ischemia/reperfusion group.</p><p><b>CONCLUSION</b>Rb1 and Rg1 have protective effects on apoptosis of HK-2 cells induced by serum of kidney ischemia/reperfusion.</p>