Programme of self-reactive innate-like T cell-mediated cancer immunity.
Programme of self-reactive innate-like T cell-mediated cancer immunity.
复制标题
自身反应性先天样T细胞介导的癌症免疫方案。
DOI:
10.1038/s41586-022-04632-1
复制
发表时间:
2022-05
期刊:
影响因子:
64.8
通讯作者:
中科院分区:
文献类型:
--
作者:
Cellular transformation induces phenotypically diverse populations of tumor-infiltrating T cells, and immune checkpoint blockade therapies preferentially target T cells that recognize cancer cell neoantigens. Yet, how other classes of tumor-infiltrating T cells contribute to cancer immunosurveillance remains elusive. Here in a survey of T cells in murine and human malignancies, we rediscovered a population of αβ T cell receptor (TCR)-positive FCER1G-expressing innate-like T cells with high cytotoxic potential, hereon termed ‘killer innate-like T cells’, or ILTCks. Broadly reactive to unmutated self antigens, ILTCks arose from distinct thymic progenitors following early encounter with cognate antigens, and were continuously replenished by thymic progenitors during tumor progression. Notably, expansion and effector differentiation of intratumoral ILTCks depended on interleukin-15 (IL-15) expression in cancer cells, and inducible activation of IL-15 signaling in adoptively transferred ILTCk progenitors suppressed tumor growth. Thus, antigen receptor self-reactivity, unique ontogeny, and distinct cancer cell-sensing mechanism distinguish ILTCks from conventional cytotoxic T lymphocytes as a new class of tumor-elicited immune response.
登录
查看更多内容
影响因子:
64.8
作者:
Matsushita, Hirokazu;Vesely, Matthew D.;Koboldt, Daniel C.;Rickert, Charles G.;Uppaluri, Ravindra;Magrini, Vincent J.;Arthur, Cora D.;White, J. Michael;Chen, Yee-Shiuan;Shea, Lauren K.;Hundal, Jasreet;Wendl, Michael C.;Demeter, Ryan;Wylie, Todd;Allison, James P.;Smyth, Mark J.;Old, Lloyd J.;Mardis, Elaine R.;Schreiber, Robert D.
通讯作者:
Schreiber, Robert D.
影响因子:
30.5
作者:
通讯作者:
--
影响因子:
64.8
作者:
Khan, Omar;Giles, Josephine R.;Wherry, E. John
通讯作者:
Wherry, E. John
影响因子:
64.8
作者:
DuPage, Michel;Mazumdar, Claire;Schmidt, Leah M.;Cheung, Ann F.;Jacks, Tyler
通讯作者:
Jacks, Tyler
DOI:
10.1126/science.1252510
发表时间:
2014-05-23
期刊:
Science (New York, N.Y.)
影响因子:
--
作者:
Franklin RA;Liao W;Sarkar A;Kim MV;Bivona MR;Liu K;Pamer EG;Li MO
通讯作者:
Li MO