ArticleChemistry (Weinheim an der Bergstrasse, Germany)2020
The Dimeric Form of 1,3-Diaminoisoquinoline Derivative Rescued the Mis-splicing of Atp2a1 and Clcn1 Genes in Myotonic Dystrophy Type 1 Mouse Model.
Article in Chemistry (Weinheim an der Bergstrasse, Germany), 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.
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Who cites it
8 citing papers in PubMed, 17 citations in OpenAlex.
- Synthesis of 1,3-Diaminoisoquinoline Derivatives viaThe Journal of organic chemistry · 2026Article
- Phototriggered Morphological and Compositional Change of UGGAA Repeat RNA Foci by Photoswitchable RNA-Binding Ligand.Angewandte Chemie (International ed. in English) · 2026Article
- Targeting Expanded CUG and CTG Repeats as a Therapeutic Approach for Myotonic Dystrophy Type 1 (DM1).ChemMedChem · 2026Review
- Molecular genetics of myotonic dystrophy and the evolution of therapeutic approaches.Journal of human genetics · 2025Review
- NE-MTOC Formation in Skeletal Muscle Is Mbnl2-Dependent and Occurs in a Sequential and Gradual Manner.Cells · 2025Article
- Possibilities and challenges of small molecule organic compounds for the treatment of repeat diseases.Proceedings of the Japan Academy. Series B, Physical and biological sciences · 2022Article
- Brain Pathogenesis and Potential Therapeutic Strategies in Myotonic Dystrophy Type 1.Frontiers in aging neuroscience · 2021Review
- The Dimeric Form of 1,3-Diaminoisoquinoline Derivative Rescued the Mis-splicing of Atp2a1 and Clcn1 Genes in Myotonic Dystrophy Type 1 Mouse Model.Chemistry (Weinheim an der Bergstrasse, Germany) · 2020Article
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Authors and funding
6 authors at 2 institutions in 1 country.
Funding
Abstract
Expanded CUG repeat RNA in the dystrophia myotonia protein kinase (DMPK) gene causes myotonic dystrophy type 1 (DM1) and sequesters RNA processing proteins, such as the splicing factor muscleblind-like 1 protein (MBNL1). Sequestration of splicing factors results in the mis-splicing of some pre-mRNAs. Small molecules that rescue the mis-splicing in the DM1 cells have drawn attention as potential drugs to treat DM1. Herein we report a new molecule JM642 consisted of two 1,3-diaminoisoquinoline chromophores having an auxiliary aromatic unit at the C5 position. JM642 alternates the splicing pattern of the pre-mRNA of the Ldb3 gene in the DM1 cell model and Clcn1 and Atp2a1 genes in the DM1 mouse model. In vitro binding analysis by surface plasmon resonance (SPR) assay to the r(CUG) repeat and disruption of ribonuclear foci in the DM1 cell model suggested the binding of JM642 to the expanded r(CUG) repeat in vivo, eventually rescue the mis-splicing.
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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.