Cellular stress signaling activates type-I IFN response through FOXO3-regulated lamin posttranslational modification

Neural stem and progenitor cells (NSPCs) encounter constant stresses during aging, such as elevated oxidative stress. Here the authors show that oxidative stress induced reduction in NSPC neural differentiation is mediated by a FOXO3-GNMT/SAM-lamin-cGAS/STING-IFN-I signalling cascade initiated by FO...

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Auteurs principaux: Inah Hwang, Hiroki Uchida, Ziwei Dai, Fei Li, Teresa Sanchez, Jason W. Locasale, Lewis C. Cantley, Hongwu Zheng, Jihye Paik
Format: article
Langue:EN
Publié: Nature Portfolio 2021
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Accès en ligne:https://doaj.org/article/ca30ad5f34a0473993a7b4f89ef269d0
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Résumé:Neural stem and progenitor cells (NSPCs) encounter constant stresses during aging, such as elevated oxidative stress. Here the authors show that oxidative stress induced reduction in NSPC neural differentiation is mediated by a FOXO3-GNMT/SAM-lamin-cGAS/STING-IFN-I signalling cascade initiated by FOXO3 oxidation.