Fig. 4From: CD137 agonist induces gastric cancer cell apoptosis by enhancing the functions of CD8+ T cells via NF-κB signalingFunctions of a CD137 agonist in the PBMCs of GC patients. a IL-10 detected using real-time PCR. b TGF-β detected using real-time PCR. c IFN-γ detected using real-time PCR. d Perforin detected using real-time PCR. e Granzyme B detected using real-time PCR. NS no significance. Bars = mean ± SD. ***P < 0.001Back to article page