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Effect of co-transfection of miR-520c-3p and miR-132 on proliferation and apoptosis of hepatocellular carcinoma Huh7
Asian Pacific Journal of Tropical Medicine ; (12): 898-902, 2016.
Article in English | WPRIM | ID: wpr-819895
ABSTRACT
OBJECTIVE@#To investigate the effects of co-transfection of miR-520c-3p and miR-132 on proliferation and apoptosis of hepatocellular carcinoma Huh7.@*METHODS@#Hepatocellular carcinoma Huh7 was cultured in vitro and lipidosome was used to transfect miR-520c-3p and miR-132, respectively or together. The effects of transfection of miR-520c-3p and miR-132 on proliferation and apoptosis of Huh7 were detected by CCK8 and Annexin V staining and flow cytometry, and the expression level of the targeted gene of over-expressed miR-520c-3p and miR-132 was determined by Western blot and realtime PCR.@*RESULTS@#Compared with the control group, the proliferation ability of Huh7 of the single transfected and co-transfected miR-520c-3p and miR-132 decreased significantly, and the apoptosis ratio increased distinctly (P < 0.05). Besides, the effect of the co-transfection group was better than that of the single transfection group. The protein levels of GPC3 (Glypican-3) and YAP (Yes-associated protein), the target genes transfected only by miR-520c-3p and miR-132, respectively, reduced obviously (P < 0.05), which was similar with the co-infected cells, but cells transfected by miR-132 only showed a decrease of YAP.@*CONCLUSIONS@#The co-transfection of miR-520c-3p and miR-132 can target-regulate the expression of GPC3 and YAP, enhance the exhibition effect on proliferation of hepatocellular carcinoma Huh7 and induce cell apoptosis synergistically.

Full text: Available Index: WPRIM (Western Pacific) Language: English Journal: Asian Pacific Journal of Tropical Medicine Year: 2016 Type: Article

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Full text: Available Index: WPRIM (Western Pacific) Language: English Journal: Asian Pacific Journal of Tropical Medicine Year: 2016 Type: Article