GSE157936
RNA-seq of T in PBMC and TILs
Purpose: Transcriptome profiling (RNA-seq) was used to compare the expression differences between T in PBMC and TILs Methods:Paired TILs and T in PBMC cells were sorted from fresh patient blood and tumor samples. Then the mRNA were sequeced using xTen platform. The sequence reads that passed quality filters were analyzed. Results: by extract mRNA from tumor infiltrated T cells from ovarian cancer patient sample and T cells from patient bllod samples, we compared the different expressed genes from TIL and T in blood. Hierarchical clustering of differentially expressed genes uncovered several as yet uncharacterized genes that may contribute to T cell exhausetion. Conclusions:  We conclude that T in PBMC and TILs share different transcriptome characterization. Overall design: Paired TILs and T in PBMC cells were sorted from fresh ovarian patient blood and tumor samples.