Effect of TGF-β1on the expression of MMP-9 in mouse endometrial stromal cells / 重庆医学
Hongyan GAO; Jiming CHEN; Fang LIU; Yuanli HE.
Chongqing Medicine
; (36): 5054-5056, 2015.
Artículo
en Zh
| WPRIM | ID: wpr-487238
Objective To investigate the effect of transforming growth factor-β1(TGF-β1) on the expression of matrix metal-loproteinase-9(MMP-9) in cultured mouse endometrial stromal cells .Methods After separation and purification ,the mouse endom-etrial stromal cells were cultured with different concentrations of TGF-β1 ,and the final concentrations were 0 .1 ,2 .5 ,5 .0 ,10 .0 , 20 .0 ng/mL ,respectively .ELISA method was used to detect the content of MMP-9 in the the culture medium after 48 h culture . Results Compared with the control group ,the expression of MM P-9 in mouse endometrial stromal cells in the experimental groups increased with the TGF-β1 concentration elevation ,and the difference was statistically significant (P < 0 .01) .Conclusion In the mouse endometrial stromal cell system ,TGF-β1 may be involved in the regulation of extracellular matrix metabolism through regu-lating the expression of MMP-9 .
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