作者
Marios Giannakis, Xinmeng Jasmine Mu, Sachet A Shukla, Zhi Rong Qian, Ofir Cohen, Reiko Nishihara, Samira Bahl, Yin Cao, Ali Amin-Mansour, Mai Yamauchi, Yasutaka Sukawa, Chip Stewart, Mara Rosenberg, Kosuke Mima, Kentaro Inamura, Katsuhiko Nosho, Jonathan A Nowak, Michael S Lawrence, Edward L Giovannucci, Andrew T Chan, Kimmie Ng, Jeffrey A Meyerhardt, Eliezer M Van Allen, Gad Getz, Stacey B Gabriel, Eric S Lander, Catherine J Wu, Charles S Fuchs, Shuji Ogino, Levi A Garraway
发表日期
2016/4/26
期刊
Cell reports
卷号
15
期号
4
页码范围
857-865
出版商
Elsevier
简介
Large-scale genomic characterization of tumors from prospective cohort studies may yield new insights into cancer pathogenesis. We performed whole-exome sequencing of 619 incident colorectal cancers (CRCs) and integrated the results with tumor immunity, pathology, and survival data. We identified recurrently mutated genes in CRC, such as BCL9L, RBM10, CTCF, and KLF5, that were not previously appreciated in this disease. Furthermore, we investigated the genomic correlates of immune-cell infiltration and found that higher neoantigen load was positively associated with overall lymphocytic infiltration, tumor-infiltrating lymphocytes (TILs), memory T cells, and CRC-specific survival. The association with TILs was evident even within microsatellite-stable tumors. We also found positive selection of mutations in HLA genes and other components of the antigen-processing machinery in TIL-rich tumors. These …
学术搜索中的文章
M Giannakis, XJ Mu, SA Shukla, ZR Qian, O Cohen… - Cell reports, 2016