https://www.selleckchem.com/products/abt-199.html HG-induced MMCs exhibited significantly increased EdU-positive cells, cell colonies, S and G2/M phase cells, migration and invasion ability, and contents of fibrosis factors, as well as significantly decreased apoptosis rate compared with NG-induced MMCs. HG significantly up-regulated Bcl-2, CyclinD1, CDK4, N-cadherin, vimentin, Col. IV, FN, TGF-β1 and PAI-1, and down-regulated Bax, cleaved caspase-3, cleaved PARP, and E-cadherin in MMCs. Silencing of PVT1 eliminated the effects of HG in MMCs and blocked PI3K/Akt/mTOR pathway. MiR-93-5p was a target of PVT1, which eliminated the effects of PVT1 on HG-induced MMCs. CONCLUSIONS PVT1 silencing inhibited the proliferation, migration, invasion and fibrosis, promoted the apoptosis, and blocked PI3K/Akt/mTOR pathway in HG-induced MMCs via up-regulating miR-93-5p. © 2020 The Author(s).In recent years, many studies on the relationship between the expression of microRNA-126(miR-126) and the diagnostic and prognostic value of non-small cell lung cancer (NSCLC)have been made, but the results were still controversial.The aim is to explore the expression of miR-126 and the diagnosis and prognosis value of NSCLC, and to provide relevant evidence for clinical diagnosis and treatment. literature related to miR-126 and NSCLC were searched in PubMed, Embase, Cochrane Library, Web of Science, CNKI and Wanfang from the inception to February 2020. Stata 15.0 was used for meta-analysis. The diagnostic value data were used to calculate the pooled sensitivity, specificity, diagnostic odds ratio (DOR), positive likelihood ratio (PLR), negative likelihood ratio (NLR), and the prognostic value data were used to calculate the pooled risk ratio (HR) of overall survival (OS) and its 95% confidence interval(95%CI).Thirteen studies were included, among which 5 were related to diagnosis containing 439 patients and 463 healthy controls，and 8 related to prognosis containing 1102 patients. The results o