Effect of Knocking Down ski on Migration of Astrocytes in Rats / 中国康复理论与实践
Chinese Journal of Rehabilitation Theory and Practice
; (12): 905-911, 2017.
Article
ي Zh
| WPRIM
| ID: wpr-614247
المكتبة المسؤولة:
WPRO
ABSTRACT
Objective To investigate the effect of ski gene in migration process of astrocytes in rats. Methods Astrocytes were obtained from rats' cerebral cortex and cultured in vitro. siRNA targeting ski gene and negative control sequences were prepared. The ski-siRNA group, siRNA negative control group and untreated group were set in this experiment. The specific siRNA targeting ski gene was transfected into astrocytes with Lipofectamine?RNAiMAX Reagent. Then the ski protein levels were determined with Western blotting. After transfec-tion, the changes in migration of astrocytes were measured with wound scratch assay and Transwell migration assay. Results Western blot-ting showed that the expression of ski protein was significantly lower in the ski-siRNA group than in the siRNA negative control group and untreated group (F=132.957, P47.197, P69.187, P<0.001). Conclusion Ski knocked down by siRNA could inhibit the migration ability of astrocytes. It is a reminding that ski may take part in the migration process of astrocytes, and moreover, ski may play an important role in the formation of glial scar.
النص الكامل:
1
الفهرس:
WPRIM
اللغة:
Zh
مجلة:
Chinese Journal of Rehabilitation Theory and Practice
السنة:
2017
نوع:
Article