{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Ying L"],"funding":["Shanghai Municipal Education Commission key discipline","National Natural Science Foundation of China (NSFC)"],"pagination":["e1433520"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC5980489"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["7(6)"],"pubmed_abstract":["Current studies aiming at identifying single immune markers with prognostic value have limitations in the context of complex antitumor immunity and cancer immune evasion. Here, we show how the integration of several immune markers influences the predictions of prognosis of gastric cancer (GC) patients. We analyzed Tissue Microarray (TMA) by multiplex immunohistochemistry and measured the expression of immune checkpoint molecule PD-L1 together with antitumor CD8 T cells and immune suppressive FOXP3 Treg cells in a cohort of GC patients. Unsupervised hierarchical clustering analysis of these markers was used to define correlations between CD8 T, FOXP3 Treg and PD-L1 cell densities. We found that FOXP3 and PD-L1 densities were elevated while CD8 T cells were decreased in tumor tissues compare"],"journal":["Oncoimmunology"],"pubmed_title":["PD-L1 expression is a prognostic factor in subgroups of gastric cancer patients stratified according to their levels of CD8 and FOXP3 immune markers."],"pmcid":["PMC5980489"],"funding_grant_id":["81273247","31670905","2015-10101001-1","81472655"],"pubmed_authors":["Yu L","Shi L","Chan DW","Williams BRG","Hu Y","Meng Q","Zang X","Xu D","Ni P","Ying L","Chen W","Wang X","Yuan X","Gantier MP","Tu Y","Yan F"],"additional_accession":[]},"is_claimable":false,"name":"PD-L1 expression is a prognostic factor in subgroups of gastric cancer patients stratified according to their levels of CD8 and FOXP3 immune markers.","description":"Current studies aiming at identifying single immune markers with prognostic value have limitations in the context of complex antitumor immunity and cancer immune evasion. Here, we show how the integration of several immune markers influences the predictions of prognosis of gastric cancer (GC) patients. We analyzed Tissue Microarray (TMA) by multiplex immunohistochemistry and measured the expression of immune checkpoint molecule PD-L1 together with antitumor CD8 T cells and immune suppressive FOXP3 Treg cells in a cohort of GC patients. Unsupervised hierarchical clustering analysis of these markers was used to define correlations between CD8 T, FOXP3 Treg and PD-L1 cell densities. We found that FOXP3 and PD-L1 densities were elevated while CD8 T cells were decreased in tumor tissues compare","dates":{"release":"2018-01-01T00:00:00Z","publication":"2018","modification":"2025-04-04T19:40:21.403Z","creation":"2019-03-26T23:40:35Z"},"accession":"S-EPMC5980489","cross_references":{"pubmed":["29872566"],"doi":["10.1080/2162402X.2018.1433520"]}}