CD4 derived double negative T cells prevent the development and progression of nonalcoholic steatohepatitis.
CD4 derived double negative T cells prevent the development and progression of nonalcoholic steatohepatitis.
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CD4 衍生的双阴性 T 细胞可预防非酒精性脂肪性肝炎的发生和进展。
DOI:
10.1038/s41467-021-20941-x
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发表时间:
2021-01-28
影响因子:
16.6
通讯作者:
Zhang D
中科院分区:
文献类型:
--
作者:
Sun G;Zhao X;Li M;Zhang C;Jin H;Li C;Liu L;Wang Y;Shi W;Tian D;Xu H;Tian Y;Wu Y;Liu K;Zhang Z;Zhang D
Hepatic inflammation is the driving force for the development and progression of NASH. Treatment targeting inflammation is believed to be beneficial. In this study, adoptive transfer of CD4+ T cells converted double negative T cells (cDNT) protects mice from diet-induced liver fat accumulation, lobular inflammation and focal necrosis. cDNT selectively suppress liver-infiltrating Th17 cells and proinflammatory M1 macrophages. IL-10 secreted by M2 macrophages decreases the survival and function of cDNT to protect M2 macrophages from cDNT-mediated lysis. NKG2A, a cell inhibitory molecule, contributes to IL-10 induced apoptosis and dampened suppressive function of cDNT. In conclusion, ex vivo-generated cDNT exert potent protection in diet induced obesity, type 2 diabetes and NASH. The improvement of outcome is due to the inhibition on liver inflammatory cells. This study supports the concept and the feasibility of potentially utilizing this autologous immune cell-based therapy for the treatment of NASH. Hepatic inflammation contributes to the development of nonalcoholic steatohepatitis (NASH). Here, the authors show that a transfer of ex vivo generated CD4 derived double negative T cells can prevent the development and progression of NASH by suppression of inflammatory Th17 cells and M1 macrophages in mouse models.
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影响因子:
30.5
作者:
Doreau, Agnes;Belot, Alexandre;Bonnefoy-Berard, Nathalie
通讯作者:
Bonnefoy-Berard, Nathalie
影响因子:
20.3
作者:
Fischer, K;Voelkl, S;Mackensen, A
通讯作者:
Mackensen, A
影响因子:
5
作者:
Chen, Rui;Wang, Quanxing;Gao, Xiaogang
通讯作者:
Gao, Xiaogang
影响因子:
29.4
作者:
Gao B;Tsukamoto H
通讯作者:
Tsukamoto H
影响因子:
4.4
作者:
Marra, LE;Zhang, ZX;Zhang, L
通讯作者:
Zhang, L