Correction of Glycogen Synthase Kinase 3β in Myotonic Dystrophy 1 Reduces the Mutant RNA and Improves Postnatal Survival of DMSXL Mice.
Animals
CELF1 Protein
/ genetics
DNA-Binding Proteins
/ genetics
Disease Models, Animal
Glycogen Synthase Kinase 3
/ metabolism
Glycogen Synthase Kinase 3 beta
/ antagonists & inhibitors
Humans
Mice
Muscle, Skeletal
/ metabolism
Myoblasts
/ metabolism
Myotonic Dystrophy
/ genetics
Primary Cell Culture
RNA
/ metabolism
RNA, Messenger
/ metabolism
RNA-Binding Proteins
/ genetics
Thiadiazoles
/ pharmacology
GSK3β
congenital myotonic dystrophy
myotonic dystrophy type 1
Journal
Molecular and cellular biology
ISSN: 1098-5549
Titre abrégé: Mol Cell Biol
Pays: United States
ID NLM: 8109087
Informations de publication
Date de publication:
01 11 2019
01 11 2019
Historique:
received:
09
04
2019
accepted:
01
08
2019
pubmed:
7
8
2019
medline:
27
2
2020
entrez:
7
8
2019
Statut:
epublish
Résumé
Myotonic dystrophy type 1 (DM1) is a multisystem neuromuscular disease without cure. One of the possible therapeutic approaches for DM1 is correction of the RNA-binding proteins CUGBP1 and MBNL1, misregulated in DM1. CUGBP1 activity is controlled by glycogen synthase kinase 3β (GSK3β), which is elevated in skeletal muscle of patients with DM1, and inhibitors of GSK3 were suggested as therapeutic molecules to correct CUGBP1 activity in DM1. Here, we describe that correction of GSK3β with a small-molecule inhibitor of GSK3, tideglusib (TG), not only normalizes the GSK3β-CUGBP1 pathway but also reduces the mutant
Identifiants
pubmed: 31383751
pii: MCB.00155-19
doi: 10.1128/MCB.00155-19
pmc: PMC6791656
pii:
doi:
Substances chimiques
CELF1 Protein
0
CELF1 protein, mouse
0
DNA-Binding Proteins
0
Mbnl1 protein, mouse
0
RNA, Messenger
0
RNA-Binding Proteins
0
Thiadiazoles
0
RNA
63231-63-0
Glycogen Synthase Kinase 3 beta
EC 2.7.11.1
Gsk3b protein, mouse
EC 2.7.11.1
Glycogen Synthase Kinase 3
EC 2.7.11.26
tideglusib
Q747Y6TT42
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
Subventions
Organisme : NIAMS NIH HHS
ID : R01 AR073379
Pays : United States
Informations de copyright
Copyright © 2019 American Society for Microbiology.
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