Molecular mechanisms underlying nucleotide repeat expansion disorders

I Malik, CP Kelley, ET Wang, PK Todd - Nature reviews Molecular cell …, 2021 - nature.com
The human genome contains over one million short tandem repeats. Expansion of a subset
of these repeat tracts underlies over fifty human disorders, including common genetic …

30 years of repeat expansion disorders: What have we learned and what are the remaining challenges?

C Depienne, JL Mandel - The American Journal of Human Genetics, 2021 - cell.com
Tandem repeats represent one of the most abundant class of variations in human genomes,
which are polymorphic by nature and become highly unstable in a length-dependent …

On the wrong DNA track: Molecular mechanisms of repeat-mediated genome instability

AN Khristich, SM Mirkin - Journal of Biological Chemistry, 2020 - ASBMB
Expansions of simple tandem repeats are responsible for almost 50 human diseases, the
majority of which are severe, degenerative, and not currently treatable or preventable. In this …

An update on the neurological short tandem repeat expansion disorders and the emergence of long-read sequencing diagnostics

SR Chintalaphani, SS Pineda, IW Deveson… - Acta Neuropathologica …, 2021 - Springer
Background Short tandem repeat (STR) expansion disorders are an important cause of
human neurological disease. They have an established role in more than 40 different …

The genetics of epilepsy

P Perucca, M Bahlo, SF Berkovic - Annual review of genomics …, 2020 - annualreviews.org
Epilepsy encompasses a group of heterogeneous brain diseases that affect more than 50
million people worldwide. Epilepsy may have discernible structural, infectious, metabolic …

The MARCHF6 E3 ubiquitin ligase acts as an NADPH sensor for the regulation of ferroptosis

KT Nguyen, SH Mun, J Yang, J Lee, OH Seok… - Nature cell …, 2022 - nature.com
Ferroptosis is a unique form of cell death caused by excessive iron-dependent lipid
peroxidation. The level of the anabolic reductant NADPH is a biomarker of ferroptosis …

ExpansionHunter Denovo: a computational method for locating known and novel repeat expansions in short-read sequencing data

E Dolzhenko, MF Bennett, PA Richmond, B Trost… - Genome biology, 2020 - Springer
Repeat expansions are responsible for over 40 monogenic disorders, and undoubtedly
more pathogenic repeat expansions remain to be discovered. Existing methods for detecting …

Advancing genomic technologies and clinical awareness accelerates discovery of disease-associated tandem repeat sequences

T Gall-Duncan, N Sato, RKC Yuen… - Genome …, 2022 - genome.cshlp.org
Expansions of gene-specific DNA tandem repeats (TRs), first described in 1991 as a
disease-causing mutation in humans, are now known to cause> 60 phenotypes, not just …

Identification and characterisation of pathogenic and non-pathogenic FGF14 repeat expansions

L Mohren, F Erdlenbruch, E Leitão, F Kilpert… - Nature …, 2024 - nature.com
Repeat expansions in FGF14 cause autosomal dominant late-onset cerebellar ataxia
(SCA27B) with estimated pathogenic thresholds of 250 (incomplete penetrance) and 300 …

The ubiquitin–proteasome system links NADPH metabolism to ferroptosis

J Yang, Y Lee, CS Hwang - Trends in Cell Biology, 2023 - cell.com
Ferroptosis is the type of cell death arising from uncontrolled and excessive lipid
peroxidation. NADPH is essential for ferroptosis regulation because it supplies reducing …