Single-cell RNA-seq and TCR profiling of tissue-resident memory T cells in the fallopian tube and matched ovarian cancer samples

This study investigates the immune characteristics of tissue-resident memory T cells in the human fallopian tube in high-grade serous ovarian cancer (HGSOC). Single-cell RNA sequencing (scRNA-seq) and paired T-cell receptor sequencing (scTCR-seq) were performed on samples from non-cancerous fallopian tube tissue, metastatic omental tumors, and peripheral blood from HGSOC patients. The dataset enables analysis of tissue-resident T cell populations, clonal relationships across tissues, and immune features associated with tumor progression. These data provide a resource for studying tissue-resident T cell heterogeneity, clonal expansion, and tumor-associated immune responses in ovarian cancer.