Mechanisms of RNA-induced toxicity in CAG repeat disorders

R Nalavade, N Griesche, DP Ryan, S Hildebrand… - Cell death & …, 2013 - nature.com
Several inherited neurodegenerative disorders are caused by CAG trinucleotide repeat
expansions, which can be located either in the coding region or in the untranslated region …

The hallmarks of myotonic dystrophy type 1 muscle dysfunction

LL Ozimski, M Sabater‐Arcis, A Bargiela… - Biological …, 2021 - Wiley Online Library
ABSTRACT Myotonic dystrophy type 1 (DM1) is the most prevalent form of muscular
dystrophy in adults and yet there are currently no treatment options. Although this disease …

GSK3β mediates muscle pathology in myotonic dystrophy

K Jones, C Wei, P Iakova, E Bugiardini… - The Journal of clinical …, 2012 - jci.org
Myotonic dystrophy type 1 (DM1) is a complex neuromuscular disease characterized by
skeletal muscle wasting, weakness, and myotonia. DM1 is caused by the accumulation of …

CAG expansion induces nucleolar stress in polyglutamine diseases

H Tsoi, TCK Lau, SY Tsang, KF Lau… - Proceedings of the …, 2012 - pnas.org
The cell nucleus is a major site for polyglutamine (polyQ) toxicity, but the underlying
mechanisms involved have yet been fully elucidated. Here, we report that mutant RNAs that …

Sense and antisense RNA are not toxic in Drosophila models of C9orf72-associated ALS/FTD

TG Moens, S Mizielinska, T Niccoli, JS Mitchell… - Acta …, 2018 - Springer
A GGGGCC hexanucleotide repeat expansion in the C9orf72 gene is the most common
genetic cause of amyotrophic lateral sclerosis and frontotemporal dementia …

GSK-3β-induced Tau pathology drives hippocampal neuronal cell death in Huntington's disease: involvement of astrocyte–neuron interactions

F L'episcopo, J Drouin-Ouellet, C Tirolo… - Cell death & …, 2016 - nature.com
Glycogen synthase kinase-3β (GSK-3β) has emerged as a critical factor in several pathways
involved in hippocampal neuronal maintenance and function. In Huntington's disease (HD) …

[HTML][HTML] RNA toxicity in human disease and animal models: from the uncovering of a new mechanism to the development of promising therapies

G Sicot, M Gomes-Pereira - Biochimica et Biophysica Acta (BBA)-Molecular …, 2013 - Elsevier
Mutant ribonucleic acid (RNA) molecules can be toxic to the cell, causing human disease
through trans-acting dominant mechanisms. RNA toxicity was first described in myotonic …

Genes and pathways affected by CAG-repeat RNA-based toxicity in Drosophila

SY Shieh, NM Bonini - Human molecular genetics, 2011 - academic.oup.com
Spinocerebellar ataxia type 3 is one of the polyglutamine (polyQ) diseases, which are
caused by a CAG-repeat expansion within the coding region of the associated genes. The …

Triplet repeats in transcripts: structural insights into RNA toxicity

P Galka-Marciniak, MO Urbanek… - Biological …, 2012 - degruyter.com
Tandem repeats of various trinucleotide motifs are frequent entities in transcripts, and RNA
structures formed by these sequences depend on the motif type and number of reiterations …

Design of bivalent nucleic acid ligands for recognition of RNA-repeated expansion associated with Huntington's disease

SA Thadke, JDR Perera, VM Hridya, K Bhatt… - Biochemistry, 2018 - ACS Publications
We report the development of a new class of nucleic acid ligands that is comprised of Janus
bases and the MPγPNA backbone and is capable of binding rCAG repeats in a sequence …