Beyond C9orf72: repeat expansions and copy number variations as risk factors of amyotrophic lateral sclerosis across various populations

ZF Nagy, M Pál, JI Engelhardt, MJ Molnár… - BMC Medical …, 2024 - Springer
Amyotrophic lateral sclerosis (ALS) is a neurodegenerative disorder which is characterized
by the loss of both upper and lower motor neurons in the central nervous system. In a …

Detection and discovery of repeat expansions in ataxia enabled by next-generation sequencing: present and future

H Rafehi, MF Bennett, M Bahlo - Emerging Topics in Life …, 2023 - portlandpress.com
Hereditary cerebellar ataxias are a heterogenous group of progressive neurological
disorders that are disproportionately caused by repeat expansions (REs) of short tandem …

A single CAA interrupt in a DNA three-way junction containing a CAG repeat hairpin results in parity-dependent trap**

GM Cadden, SJ Wilken… - Nucleic Acids Research, 2024 - academic.oup.com
An increasing number of human disorders are attributed to genomic expansions of short
tandem repeats (STRs). Secondary DNA structures formed by STRs are believed to play an …

Enhanced detection and genoty** of disease-associated tandem repeats using HMMSTR and targeted long-read sequencing

K Van Deynze, C Mumm, CJ Maltby… - Nucleic Acids …, 2025 - academic.oup.com
Tandem repeat sequences comprise approximately 8% of the human genome and are
linked to more than 50 neurodegenerative disorders. Accurate characterization of disease …

Intermediate Repeat Expansion in the ATXN2 Gene as a Risk Factor in the ALS and FTD Spanish Population

D Borrego-Hernández, JF Vázquez-Costa… - Biomedicines, 2024 - mdpi.com
Intermediate CAG expansions in the gene ataxin-2 (ATXN2) are a known risk factor for ALS,
but little is known about their role in FTD risk. Moreover, their contribution to the risk and …

Analysis and occurrence of biallelic pathogenic repeat expansions in RFC1 in a German cohort of patients with a main clinical phenotype of motor neuron disease

A Schaub, H Erdmann, V Scholz, M Timmer, I Cordts… - Journal of …, 2024 - Springer
Biallelic pathogenic repeat expansions in RFC1 were recently identified as molecular origin
of cerebellar ataxia, neuropathy, vestibular areflexia syndrome (CANVAS) as well as of one …

Repeat expansions in AR, ATXN1, ATXN2 and HTT in Norwegian patients diagnosed with amyotrophic lateral sclerosis

C Novy, ØL Busk, OB Tysnes, SS Landa… - Brain …, 2024 - academic.oup.com
Genetic repeat expansions cause neuronal degeneration in amyotrophic lateral sclerosis as
well as other neurodegenerative disorders such as spinocerebellar ataxia, Huntington's …

STUB1 Mutations as Possible Genetic Modifiers in Spinocerebellar Ataxia Type 8

R Baviera‐Muñoz, L Carretero‐Vilarroig… - Movement …, 2024 - Wiley Online Library
Background Spinocerebellar ataxia type 8 (SCA8) is a dominantly inherited expansion
disorder with highly variable penetrance. ATXN8OS/ATXN8 expanded alleles have been …

The role of tandem repeat expansions in brain disorders

MA Panoyan, FR Wendt - Emerging Topics in Life Sciences, 2023 - portlandpress.com
The human genome contains numerous genetic polymorphisms contributing to different
health and disease outcomes. Tandem repeat (TR) loci are highly polymorphic yet under …

Tandem repeat expansions and copy number variations as risk factors and diagnostic tools for Amyotrophic Lateral Sclerosis

E Sabetta, D Ferrari, L Massimo, S Kõks - Frontiers in Neurology, 2025 - frontiersin.org
Amyotrophic Lateral Sclerosis (ALS) is a neurodegenerative disorder leading to upper and
lower motoneurons degeneration. Although several mechanisms potentially involved in …