KLRD1 and neoplasm: Other sDEPs with fold-change of at least 1.5 include proteins that are involved in NK cell biology and function (GZMH, KLRD1, FCRL6, GNLY, KIR2DL3), T cell–associated molecules (CRTAM, GLNY, KIR2DL3), gluconeogenesis regulatory enzyme (FBP1), mitochondrial creatine kinase (CKMT1A, CKMT1B), antioxidant enzymes (PRDX5), and proteins with an oncogenic or tumor-suppressive role (TMSB10).