Human MCTS1-dependent translation of JAK2 is essential for IFN-γ immunity to mycobacteria.
IL-23
JAK2
MCTS1
MSMD
X-linked disease
inborn error of immunity
mycobacterium
translation re-initiation
Journal
Cell
ISSN: 1097-4172
Titre abrégé: Cell
Pays: United States
ID NLM: 0413066
Informations de publication
Date de publication:
09 11 2023
09 11 2023
Historique:
received:
11
11
2022
revised:
11
08
2023
accepted:
22
09
2023
medline:
13
11
2023
pubmed:
25
10
2023
entrez:
24
10
2023
Statut:
ppublish
Résumé
Human inherited disorders of interferon-gamma (IFN-γ) immunity underlie severe mycobacterial diseases. We report X-linked recessive MCTS1 deficiency in men with mycobacterial disease from kindreds of different ancestries (from China, Finland, Iran, and Saudi Arabia). Complete deficiency of this translation re-initiation factor impairs the translation of a subset of proteins, including the kinase JAK2 in all cell types tested, including T lymphocytes and phagocytes. JAK2 expression is sufficiently low to impair cellular responses to interleukin-23 (IL-23) and partially IL-12, but not other JAK2-dependent cytokines. Defective responses to IL-23 preferentially impair the production of IFN-γ by innate-like adaptive mucosal-associated invariant T cells (MAIT) and γδ T lymphocytes upon mycobacterial challenge. Surprisingly, the lack of MCTS1-dependent translation re-initiation and ribosome recycling seems to be otherwise physiologically redundant in these patients. These findings suggest that X-linked recessive human MCTS1 deficiency underlies isolated mycobacterial disease by impairing JAK2 translation in innate-like adaptive T lymphocytes, thereby impairing the IL-23-dependent induction of IFN-γ.
Identifiants
pubmed: 37875108
pii: S0092-8674(23)01078-4
doi: 10.1016/j.cell.2023.09.024
pii:
doi:
Substances chimiques
Cell Cycle Proteins
0
Interferon-gamma
82115-62-6
Interleukin-12
187348-17-0
Interleukin-23
0
JAK2 protein, human
EC 2.7.10.2
Janus Kinase 2
EC 2.7.10.2
MCTS1 protein, human
0
Oncogene Proteins
0
Types de publication
Journal Article
Research Support, N.I.H., Extramural
Research Support, Non-U.S. Gov't
Langues
eng
Sous-ensembles de citation
IM
Pagination
5114-5134.e27Subventions
Organisme : NHGRI NIH HHS
ID : UM1 HG006504
Pays : United States
Organisme : NIAID NIH HHS
ID : R01 AI095983
Pays : United States
Organisme : NCATS NIH HHS
ID : UL1 TR001866
Pays : United States
Organisme : NCI NIH HHS
ID : F99 CA274708
Pays : United States
Organisme : NHGRI NIH HHS
ID : U24 HG008956
Pays : United States
Informations de copyright
Copyright © 2023 The Author(s). Published by Elsevier Inc. All rights reserved.
Déclaration de conflit d'intérêts
Declaration of interests J.-L.C. serves on the scientific advisory boards of ADMA Biologics Inc., Kymera Therapeutics, and Elixiron Immunotherapeutics.