[MicroRNA-3963 Promotes Adipogenic Differentiation of Mouse-Derived Mesenchymal Stem Cells]

Autor: Wei-Jiang, Liu, Xue, Li, Yuan-Lin, Liu, Peng, Wang, Yue, Fan, Tian-Yi, Teng, Bo-Qian, Bai, Yue, Tong, Wei, Zhang, Yi, Zhang
Rok vydání: 2018
Předmět:
Zdroj: Zhongguo shi yan xue ye xue za zhi. 26(1)
ISSN: 1009-2137
Popis: To investigate the effect of MicroRNA-3963(miR-3963) on the adipogenic differentiation of mouse bone-derived mesenchymal stem cells(MSC).MSCs were isolated from C57BL/6 mice bone fragment and transfected with miR-3963 mimic, miR-3963 inhibitor and negative control. The expression of miR-3963 and transfection efficiency were detected by q-PCR. These transfected cells were induced to adipocytes and stained with oil red O after 14 days culture. q-PCR and Western blot were used to detect the expression of adipogenic differentiation marker genes C/EBPα and PPARγ at transcriptional level and protein level.The results of q-PCR revealed that miR-3963 expression level was up-regulated after transfection with miR-3963 mimic (P0.0001), and down-regulated after transfection with miR-3963 inhibitor (P0.0001). After oil red staining, overexpression of miR-3963 in MSCs could promote the formation of lipid droplet. The q-PCR and Western blot analyses showed the significant increase of expression of adipogenic marker genes C/EBPα and PPARγ in MSC transfected with miR-3963 mimic. Additionally, compared with the control group, miR-3963 inhibitor could decrease adipogenic differentiation of MSC.miR-3963 can regulate and promote adipogenic differentiation of mouse bone-derived MSC.
Databáze: OpenAIRE