Koch Institute for Integrative Cancer Research at MIT, 77 Massachusetts Avenue, Cambridge, MA 02139, USA.
Koch Institute for Integrative Cancer Research at MIT, 77 Massachusetts Avenue, Cambridge, MA 02139, USA; Massachusetts Institute of Technology, Department of Biology, 77 Massachusetts Avenue, Cambridge, MA 02139, USA; Howard S. and Linda B. Stern Career Development Professor, 77 Massachusetts Avenue, Cambridge, MA 02139, USA.
Immunity. 2018 Jul 17;49(1):11-13. doi: 10.1016/j.immuni.2018.07.001.
Pancreatic adenocarcinoma (PDAC) is mostly refractory to immunotherapies. In this issue of Immunity, Li et al. (2018) generate a library of clonal PDAC tumors to examine the tumor-intrinsic features shaping the anti-tumor immune response and find that tumor cell-derived CXCL1 directly blunts T cell infiltration and reduces responsiveness to immunotherapy.
胰腺导管腺癌(PDAC)大多对免疫疗法有抗性。在本期《免疫》杂志中,Li 等人(2018 年)构建了一个克隆 PDAC 肿瘤文库,以研究塑造抗肿瘤免疫反应的肿瘤内在特征,并发现肿瘤细胞衍生的 CXCL1 直接抑制 T 细胞浸润并降低对免疫治疗的反应性。