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MicroRNA-499a decelerates glioma cell proliferation while accelerating apoptosis through the suppression of Notch1 and the MAPK signaling pathway.
Abstract As the most common and lethal of intracranial tumors, glioma accounts for 81% of all malignant brain tumors. Research data has identified the role of microRNAs (miRs) as functional suppressers in the progression of Glioma. The present study aimed to, ascertain as to whether microRNA-499a (miR-499a) influences cell proliferation and apoptosis through the MAPK signaling pathway by targeting Notch1 in glioma. Both glioma and adjacent tissues between 2012~2016, were obtained from People's Hospital of Zhengzhou University (Henan Provincial People's Hospital). The collected glioma cells were treated with miR-44...
Source: Brain Research Bulletin - June 14, 2018 Category: Neurology Authors: Wang BQ, Yang B, Yang HC, Wang JY, Hu S, Gao YS, Bu XY Tags: Brain Res Bull Source Type: research

Expression of G Protein-coupled Receptor 56 Is an Unfavorable Prognostic Factor in Osteosarcoma Patients.
This study aimed at figuring out whether expression of the GPR56 was associated with clinicopathological features of osteosarcoma. Eighty-nine patients who received osteosarcoma operation between March 2004 and February 2011 in Linyi People's Hospital were recruited. Immunohistochemical staining (IHC) was carried out to identify the expression of GPR56 in those osteosarcoma tissues, and our cohort was divided into higher-expression group and lower-expression group according to the cut-off of IHC score. Expression of GPR56 in osteosarcoma tissues was correlated with the TNM stage and overall survival. Univariate and multiva...
Source: The Tohoku Journal of Experimental Medicine - July 13, 2016 Category: Research Authors: Chen Z, Gao P, Li Z Tags: Tohoku J Exp Med Source Type: research