Circ_0001947 encapsulated by small extracellular vesicles promotes gastric cancer progression and anti-PD-1 resistance by modulating CD8+ T cell exhaustion. - Wang, Bingyu; Liu, Wenbo; Zhang, Mingming; Li, Yong; Tang, Hongyue; Wang, Yingying; Song, Chao; Song, Buyun; Tan, Bibo (Journal of Nanobiotechnology, 2024)