Serine Depletion Promotes Antitumor Immunity by Activating Mitochondrial DNA-Mediated cGAS-STING Signaling
丝氨酸消耗通过激活线粒体 DNA 介导的 cGAS-STING 信号传导促进抗肿瘤免疫
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作者:Suchandrima Saha, Monisankar Ghosh, Jinyu Li, Asher Wen, Lorenzo Galluzzi, Luis A Martinez, David C Montrose
| 期刊: | Cancer Research | 影响因子: | 12.500 |
| 时间: | 2024 | 起止号: | 2024 Aug 15;84(16):2645-2659. |
| doi: | 10.1158/0008-5472.CAN-23-1788 | 研究方向: | 免疫、肿瘤 |
Significance
Depriving cancer cells of serine provokes mitochondrial perturbations that induce cytosolic mitochondrial DNA accumulation and subsequent activation of cGAS-STING signaling, stimulating tumor-targeting immune responses that can be enhanced with PD-1 targeted therapy. See related commentary by Borges and Garg, p. 2569.
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