Effect of lentiviral vector-mediated short hairpin RNA targeting survivin against endometriosis-like lesions in chick embryo chorioallantoic membrane / 南方医科大学学报
Dongxian PENG; Yuanli HE; Liwen QIU.
Journal of Southern Medical University
; (12): 995-999, 2012.
Artículo
en Zh
| WPRIM | ID: wpr-268947
<p><b>OBJECTIVE</b>To investigate the inhibitory effect of lentiviral vector-mediated short hairpin RNA targeting survivin (LV-survivin shRNA) on angiogenesis and growth of endometriosis-like lesions in chick en embryo chorioallantoic membrane.</p><p><b>METHODS</b>Eutopic endometrium from women with endometriosis was transplanted onto the non-vascular region of (CAM), where LV-survivin shRNA was delivered subsequently. The angiogenesis and the growth of endometriosis-like lesions in the CAM model were evaluated.</p><p><b>RESULTS</b>The angiogenesis and formation of endometriosis-like lesions were significantly suppressed in the CAM model by treatment with LV-survivin shRNA in comparison with those in the untreated CAM models and models treated with empty LV or DMEM (P<0.001). LV-survivin shRNA also caused a significantly higher cell apoptotic rate in the endometriosis-like lesions than the other treatments (P<0.001) and induced necrosis in the lesions.</p><p><b>CONCLUSION</b>LV-survivin shRNA can effectively inhibit angiogenesis induced by the eutopic endometrium and markedly suppress the formation of endometriosis-like lesions in the CAM model.</p>
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