SRA

To understand potential downstream signaling molecules that are responsible for wild type-Malt1 induced resistance of tumor cell to CD8 T cell killing , we first use E0771 cells expressing either -Vector control, wild type-Malt1 (M-WT), or Malt1 PD mutant (M-PD) to coculture with activated CD8 T cell at a effctor: target ratio(E:T ration) of 3 for 12 hours. Then wash the cells with PBS, digest the cells by 0.25% trypsin solution, harvest the cells in 15 ml tubes by centrifugation (1000 rpm 5min) and seed cells into the original plate with DMEM+10%FBS+1%P/S medium. 6 hours after sseding, wash cells with PBS, lyse cells with TRIZOL for RNA extraction, perform reverse transcription and cDNA library for RNA-Seq analysis. Overall design: E0771 cells expressing either -Vector control, wild type-Malt1 (M-WT), or Malt1 PD mutant (M-PD) were co-cultured with activated CD8 T cell at a effctor: target ratio (E:T ration) of 3 for 12 hours. Then wash the cells with PBS, digest the cells by 0.25% trypsin solution, harvest the cells in 15 ml tubes by centrifugation (1000 rpm 5min) and seed cells into the original plate with DMEM+10%FBS+1%P/S medium. 6 hours after sseding, wash cells with PBS, lyse cells with TRIZOL for RNA extraction, perform reverse transcription and cDNA library for RNA-Seq analysis.