DNA accessibility in CD8+ tumour-infiltrating T cells treated with Phenelzine.

Phenelzine treatments were conducted in tumour-bearing Balb/c mice and then 4T1 tumours were acquired. CD8+ tumour-infiltrating T cells were positively selected by using mouse CD8a (Ly-2) microbeads and isolated by autoMACS Separator with recommended programs. Then isolated CD8 T cells were stimulated by PMA and Ionomycin. Global ATAC-seq analysis was performed to identify the dynamic changes in chromatin accessibility of tumour-filtrating CD8 T cells after phenelzine treatment. Overall design: 4 individual samples, no replicates.