Association of IL-36γ with tertiary lymphoid structures and inflammatory immune infiltrates in human colorectal cancer.

Association of IL-36γ with tertiary lymphoid structures and inflammatory immune infiltrates in human colorectal cancer.
复制标题

DOI:
10.1007/s00262-018-2259-0
复制
发表时间:
2019-01
期刊:
Cancer immunology, immunotherapy : CII
影响因子:
--
通讯作者:
Sautès-Fridman C
Sautès-Fridman C
中科院分区:
其他
文献类型:
--
作者:
Weinstein AM;Giraldo NA;Petitprez F;Julie C;Lacroix L;Peschaud F;Emile JF;Marisa L;Fridman WH;Storkus WJ;Sautès-Fridman C

文献摘要

参考文献

被引文献

相似文献

IL-1 家族细胞因子在肠道中发挥双重作用,不同的家族成员发挥保护作用或致病作用。 IL-36γ 是一种 IL-1 家族细胞因子,参与极化 1 型免疫反应。然而,它在肠道中的功能,包括在结直肠癌发病机制中的功能,尚未得到充分认识。在结肠癌小鼠模型中,IL-36γ 控制三级淋巴结构的形成并促进 1 型免疫反应,同时降低肿瘤微环境中免疫检查点分子的表达。在这里,我们证明 IL-36γ 在驱动人类结直肠癌的促炎表型中发挥着类似的作用。我们使用成像、流式细胞术和转录组学分析了 33 个原发性结直肠癌肿瘤队列,以确定 IL-36γ 表达在该疾病中的模式和作用。在结直肠肿瘤微环境中,我们观察到 IL-36γ 主要由 M1 巨噬细胞和脉管系统细胞(包括平滑肌细胞和高内皮微静脉)表达。这种 IL-36γ 表达模式与 CD4+ 中央记忆 T 细胞浸润、三级淋巴结构中 B 细胞密度增加以及纤维化标志物相关。相反,IL-36 信号传导拮抗剂 IL-1F5 的表达与肿瘤内检查点分子的表达相关,包括 PD-1、PD-L1 和 CTLA4,这些分子可以抑制免疫反应。这些数据支持 IL-36γ 通过维持肿瘤微环境内的炎症,在结直肠癌的生理免疫反应中发挥作用。这项研究揭示了肿瘤内 IL-36γ 与已确定的癌症预后标志物的关联,表明研究 IL-36 信号通路作为结直肠癌治疗靶点的转化相关性。
IL-1 family cytokines play a dual role in the gut, with different family members contributing either protective or pathogenic effects. IL-36γ is an IL-1 family cytokine involved in polarizing Type-1 immune responses. However, its function in the gut, including in colorectal cancer pathogenesis, is not well appreciated. In a murine model of colon carcinoma, IL-36γ controls tertiary lymphoid structure formation and promotes a Type-1 immune response concurrently with a decrease in expression of immune checkpoint molecules in the tumor microenvironment. Here, we demonstrate that IL-36γ plays a similar role in driving a pro-inflammatory phenotype in human colorectal cancer. We analyzed a cohort of 33 primary colorectal carcinoma tumors using imaging, flow cytometry, and transcriptomics to determine the pattern and role of IL-36γ expression in this disease. In the colorectal tumor microenvironment, we observed IL-36γ to be predominantly expressed by M1 macrophages and cells of the vasculature, including smooth muscle cells and high endothelial venules. This pattern of IL-36γ expression is associated with a CD4+ central memory T cell infiltrate and an increased density of B cells in tertiary lymphoid structures, as well as with markers of fibrosis. Conversely, expression of the antagonist to IL-36 signaling, IL-1F5, was associated with intratumoral expression of checkpoint molecules, including PD-1, PD-L1, and CTLA4, which can suppress the immune response. These data support a role for IL-36γ in the physiologic immune response to colorectal cancer by sustaining inflammation within the tumor microenvironment. This study reveals the association of intratumoral IL-36γ with established markers of cancer prognosis, indicating the translational relevance of investigating the IL-36 signaling pathway as a therapeutic target in colorectal cancer.
DOI: 10.3389/fphar.2014.00123
发表时间: 2014
影响因子: 5.6
作者:
Kendall RT;Feghali-Bostwick CA
通讯作者: Feghali-Bostwick CA
DOI: 10.3389/fmed.2015.00069
发表时间: 2015
影响因子: 3.9
作者:
Kanda T;Nishida A;Takahashi K;Hidaka K;Imaeda H;Inatomi O;Bamba S;Sugimoto M;Andoh A
通讯作者: Andoh A
食管鳞状细胞癌中癌症相关成纤维细胞的预后意义。
DOI: 10.1371/journal.pone.0099955
发表时间: 2014
期刊: PloS one
影响因子: 3.7
作者:
Ha SY;Yeo SY;Xuan YH;Kim SH
通讯作者: Kim SH
DOI: 10.1164/rccm.201309-1611oc
发表时间: 2014-04-01
影响因子: 24.7
作者:
Germain, Claire;Gnjatic, Sacha;Dieu-Nosjean, Marie-Caroline
通讯作者: Dieu-Nosjean, Marie-Caroline
DOI: 10.4049/jimmunol.1301481
发表时间: 2014-06-15
期刊: Journal of immunology (Baltimore, Md. : 1950)
影响因子: --
作者:
Foster AM;Baliwag J;Chen CS;Guzman AM;Stoll SW;Gudjonsson JE;Ward NL;Johnston A
通讯作者: Johnston A