AUTHOR=Zhu Lvyun , Qu Ying , Yang Junru , Shao Tong , Kuang Jingyu , Liu Chuanyang , Qi Yanhua , Li Ming , Li Yingying , Zhang Sujuan , Wang Jingyang , Liu Yu , Liu Jiali , Hu Yanming , Zhu Lingyun , Hou Tao TITLE=PD-L2 act as an independent immune checkpoint in colorectal cancer beyond PD-L1 JOURNAL=Frontiers in Immunology VOLUME=15 YEAR=2024 URL=https://www.frontiersin.org/journals/immunology/articles/10.3389/fimmu.2024.1486888 DOI=10.3389/fimmu.2024.1486888 ISSN=1664-3224