B cell-derived GABA elicits IL-10(+) macrophages to limit anti-tumour immunity.

B cell-derived GABA elicits IL-10(+) macrophages to limit anti-tumour immunity.
复制标题

DOI:
10.1038/s41586-021-04082-1
复制
发表时间:
2021-11
期刊:
影响因子:
64.8
通讯作者:
Fagarasan S
Fagarasan S
中科院分区:
综合性期刊1区
文献类型:
--
作者:
Zhang B;Vogelzang A;Miyajima M;Sugiura Y;Wu Y;Chamoto K;Nakano R;Hatae R;Menzies RJ;Sonomura K;Hojo N;Ogawa T;Kobayashi W;Tsutsui Y;Yamamoto S;Maruya M;Narushima S;Suzuki K;Sugiya H;Murakami K;Hashimoto M;Ueno H;Kobayashi T;Ito K;Hirano T;Shiroguchi K;Matsuda F;Suematsu M;Honjo T;Fagarasan S

文献摘要

参考文献

被引文献

相似文献

小的可溶性代谢物不仅是细胞内生化过程中必不可少的中间体,而且当释放到细胞外环境中时也可以影响邻近细胞。在这里,我们确定的代谢物和神经递质GABA作为一个候选人的信号分子合成和分泌的激活B细胞和浆细胞。我们发现,B细胞衍生的GABA促进单核细胞分化为抗炎巨噬细胞,分泌白细胞介素-10和抑制CD 8 + T细胞杀伤功能。在小鼠中,B细胞缺陷或B细胞特异性灭活GABA生成酶GAD 67增强抗肿瘤反应。我们的研究表明,除了细胞因子和膜蛋白,来自B系细胞的小代谢产物具有免疫调节功能,这可能是允许微调免疫反应的药物靶点。《自然》杂志上的一篇论文表明,B细胞衍生的GABA可促进单核细胞分化为抗炎巨噬细胞,从而限制抗肿瘤T细胞的细胞毒性。
Small, soluble metabolites not only are essential intermediates in intracellular biochemical processes, but can also influence neighbouring cells when released into the extracellular milieu. Here we identify the metabolite and neurotransmitter GABA as a candidate signalling molecule synthesized and secreted by activated B cells and plasma cells. We show that B cell-derived GABA promotes monocyte differentiation into anti-inflammatory macrophages that secrete interleukin-10 and inhibit CD8+ T cell killer function. In mice, B cell deficiency or B cell-specific inactivation of the GABA-generating enzyme GAD67 enhances anti-tumour responses. Our study reveals that, in addition to cytokines and membrane proteins, small metabolites derived from B-lineage cells have immunoregulatory functions, which may be pharmaceutical targets allowing fine-tuning of immune responses. A paper in Nature demonstrates that B cell-derived GABA promotes monocyte differentiation into anti-inflammatory macrophages able to limit anti-tumour T cell cytotoxicity.
DOI: 10.3389/fimmu.2020.579266
发表时间: 2020
影响因子: 7.3
作者:
Nakano R;Kitanaka T;Namba S;Kitanaka N;Suwabe Y;Konno T;Yamazaki J;Nakayama T;Sugiya H
通讯作者: Sugiya H
DOI: 10.1038/s41598-018-26473-7
发表时间: 2018-06-04
期刊: Scientific reports
影响因子: 4.6
作者:
Nakano R;Kitanaka T;Namba S;Kitanaka N;Sugiya H
通讯作者: Sugiya H
DOI: 10.1158/0008-5472.can-09-4672
发表时间: 2010-07-15
期刊: CANCER RESEARCH
影响因子: 11.2
作者:
Movahedi, Kiavash;Laoui, Damya;Van Ginderachter, Jo A.
通讯作者: Van Ginderachter, Jo A.
DOI: 10.1016/j.jchromb.2018.03.047
发表时间: 2018-05-15
影响因子: 3
作者:
Chen, Rui;Han, Su;Zhang, Xi
通讯作者: Zhang, Xi
DOI: 10.1080/2162402x.2016.1189052
发表时间: 2016-01-01
期刊: ONCOIMMUNOLOGY
影响因子: 7.2
作者:
Nandi, Bisweswar;Shapiro, Mia;Gold, Jason S.
通讯作者: Gold, Jason S.