Wnt10b對體外培養(yǎng)小鼠觸須毛囊生長的作用研究
[Abstract]:Objective: to study the effect of Wnt10b on the growth of mouse hair follicles in vitro. Methods: Dct-Lac Z mouse hair follicles were cultured in vitro. The hair follicles were infected with adenovirus Ad-Wnt10b and Ad-GFP for 2 d and the length of the hair follicles was measured. The number of melanocytes in the hair follicles was detected by X-gal staining. The expression of tyrosine associated protein 1 (tyrosinase-related protein 1) and tyrosinase (tyrosinase,TYR) protein in the hair follicles was detected by. Western blot. Results: the length measurement after 4 days of adenovirus infection showed that the growth length of hair follicles in Wnt10b treated group was significantly longer than that in GFP control group (0.58 鹵0.03 鹵0.05 vs.0.09 鹵0.05 P0. 000), and X-gal staining showed that the number of melanocytes in Wnt10b treated group was significantly larger than that in GFP control group. The expression of TRP-1 and TYR in the hair follicles of the Wnt10b treated group was significantly increased (1.14 鹵0.16 vs.0.55 鹵0.22 vs.0.55 鹵0.33 vs.0.77 鹵0.33 vs.0.77 鹵0.09 vs.0.77 鹵0.020 TYR 0.045). Conclusion: Wnt10b can promote the growth of mouse hair follicles in vitro.
【作者單位】: 重慶市人民醫(yī)院三院院區(qū)口腔科;重慶市人民醫(yī)院三院院區(qū)腫瘤血液科;
【分類號】:R751
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