Abstract
BackgroundPeroxisome proliferator-activated receptor gamma (PPARG) plays some roles in preventing liver disease progression to hepatocellular carcinoma. However, there is limited information about the function of PPARG of in hepatocellular carcinoma. This study aimed to determine the significance of PPARG in immunological response and as a biomarker for hepatocellular carcinoma survival.MethodsWe investigated the expression, prognosis, Kyoto Encyclopedia of Genes and Genomes/Gene Ontology biological process enrichment, and immune significance of PPARG using data from three databases—The Cancer Genome Atlas, International Cancer Genome Consortium, and Gene Expression Omnibus—through bioinformatics analysis as well as experimental verification in proliferation function of PPARG in HepG2 cell.ResultsHigh PPARG expression in hepatocellular carcinoma tissues positively correlated with TP53 mutation, and predicted poor prognosis. The results of enrichment and immune infiltration showed that PPARG negatively correlated with the complement system and macrophage infiltration, and laboratory results support that PPARG regulate proliferation of HepG2 cell.ConclusionsPPARG is upregulated in hepatocellular carcinoma and it correlates with a worse prognosis. Moreover, PPARG may play an important role in the cell proliferation, complement system and immune cell infiltration in hepatocellular carcinoma.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
