Regulation of PERK–eIF2α signalling by tuberous sclerosis complex-1 controls homoeostasis and survival of myelinating oligodendrocytes

The molecular mechanisms regulating myelination are only partially understood. Here authors show that Tsc1ablation in oligodendrocyte lineage activates ER stress and apoptotic programs in mice, and that enhancing PERK-eIF2α signalling partially rescues the myelination defects in Tsc1 mutants.

Bibliographic Details
Main Authors: Minqing Jiang, Lei Liu, Xuelian He, Haibo Wang, Wensheng Lin, Huimin Wang, Sung O. Yoon, Teresa L. Wood, Q. Richard Lu
Format: Article
Language:English
Published: Nature Portfolio 2016-07-01
Series:Nature Communications
Online Access:https://doi.org/10.1038/ncomms12185
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author Minqing Jiang
Lei Liu
Xuelian He
Haibo Wang
Wensheng Lin
Huimin Wang
Sung O. Yoon
Teresa L. Wood
Q. Richard Lu
author_facet Minqing Jiang
Lei Liu
Xuelian He
Haibo Wang
Wensheng Lin
Huimin Wang
Sung O. Yoon
Teresa L. Wood
Q. Richard Lu
author_sort Minqing Jiang
collection DOAJ
description The molecular mechanisms regulating myelination are only partially understood. Here authors show that Tsc1ablation in oligodendrocyte lineage activates ER stress and apoptotic programs in mice, and that enhancing PERK-eIF2α signalling partially rescues the myelination defects in Tsc1 mutants.
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spelling doaj.art-3183cd29a5be4f2ab4d6cef95ce98db72022-12-21T20:35:43ZengNature PortfolioNature Communications2041-17232016-07-017111510.1038/ncomms12185Regulation of PERK–eIF2α signalling by tuberous sclerosis complex-1 controls homoeostasis and survival of myelinating oligodendrocytesMinqing Jiang0Lei Liu1Xuelian He2Haibo Wang3Wensheng Lin4Huimin Wang5Sung O. Yoon6Teresa L. Wood7Q. Richard Lu8Key Laboratory of Brain Functional Genomics of STCSM, Institute of Cognitive Neuroscience, East China Normal UniversityDepartment of Pediatrics, State Key Laboratory of Biotherapy/Collaborative Innovation Center for Biotherapy, West China Second Hospital, Sichuan UniversityDepartment of Pediatrics, Division of Experimental Hematology and Cancer Biology, Cincinnati Children’s Hospital Medical Center, University of CincinnatiDepartment of Pediatrics, Division of Experimental Hematology and Cancer Biology, Cincinnati Children’s Hospital Medical Center, University of CincinnatiDepartment of Neuroscience, Institute for Translational Neuroscience, University of MinnesotaKey Laboratory of Brain Functional Genomics of STCSM, Institute of Cognitive Neuroscience, East China Normal UniversityDepartment of Molecular and Cellular Biochemistry, Center for Molecular Neurobiology, The Ohio State UniversityDepartment of Neurology and Neuroscience, New Jersey Medical School Cancer Center, Rutgers Biomedical and Health SciencesDepartment of Pediatrics, Division of Experimental Hematology and Cancer Biology, Cincinnati Children’s Hospital Medical Center, University of CincinnatiThe molecular mechanisms regulating myelination are only partially understood. Here authors show that Tsc1ablation in oligodendrocyte lineage activates ER stress and apoptotic programs in mice, and that enhancing PERK-eIF2α signalling partially rescues the myelination defects in Tsc1 mutants.https://doi.org/10.1038/ncomms12185
spellingShingle Minqing Jiang
Lei Liu
Xuelian He
Haibo Wang
Wensheng Lin
Huimin Wang
Sung O. Yoon
Teresa L. Wood
Q. Richard Lu
Regulation of PERK–eIF2α signalling by tuberous sclerosis complex-1 controls homoeostasis and survival of myelinating oligodendrocytes
Nature Communications
title Regulation of PERK–eIF2α signalling by tuberous sclerosis complex-1 controls homoeostasis and survival of myelinating oligodendrocytes
title_full Regulation of PERK–eIF2α signalling by tuberous sclerosis complex-1 controls homoeostasis and survival of myelinating oligodendrocytes
title_fullStr Regulation of PERK–eIF2α signalling by tuberous sclerosis complex-1 controls homoeostasis and survival of myelinating oligodendrocytes
title_full_unstemmed Regulation of PERK–eIF2α signalling by tuberous sclerosis complex-1 controls homoeostasis and survival of myelinating oligodendrocytes
title_short Regulation of PERK–eIF2α signalling by tuberous sclerosis complex-1 controls homoeostasis and survival of myelinating oligodendrocytes
title_sort regulation of perk eif2α signalling by tuberous sclerosis complex 1 controls homoeostasis and survival of myelinating oligodendrocytes
url https://doi.org/10.1038/ncomms12185
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