Journal: Journal of Translational Medicine
Article Title: miR-18a-5p derived from mesenchymal stem cells-extracellular vesicles inhibits ovarian cancer cell proliferation, migration, invasion, and chemotherapy resistance
doi: 10.1186/s12967-022-03422-7
Figure Lengend Snippet: hMSC-EVs enhanced OC cell sensitivity to chemotherapy drugs by transferring miR-18a-5p. CAOV3 drug-resistant cell lines were constructed. A The cisplatin sensitivity of resistant cells and parental cells was compared via MTT assay; B The IC 50 value of drug-resistant cells was assessed; C The cisplatin sensitivity of cells was compared using colony formation assay; D Schematic diagram of tumorigenesis test in mice; E , F RT-qPCR was used to detect the expression of miR-18a-5p and NACC1 mRNA; G WB was employed to measure the levels of p-AKT, AKT, p-mTOR, and mTOR in cells; H Tumor volume of nude mice was detected; I , J Tumors in nude mice were separated, photographed and weighed; K HE staining was used to detect tumor nodules in lung tissues of nude mice. Independent test was repeated 3 times. Data were presented as mean ± SD. One-way ANOVA was used for comparisons between groups and Tukey's multiple comparisons test was adopted for the post hoc test. * P < 0.05, ** P < 0.01, *** P < 0.001
Article Snippet: OriCell TM hMSC osteogenic differentiation kit, OriCell TM hMSC adipogenic differentiation kit, and OriCell TM hMSC chondrogenic differentiation kit were from Cyagen Biosciences (Guangzhou, China).
Techniques: Transferring, Construct, MTT Assay, Colony Assay, Quantitative RT-PCR, Expressing, Staining