Aug 2026· Journal of Human Genetics· 0 citations· 17 references
Medicine
TL;DR
The relatively high p.Arg207* allele frequency in East Asians and the 0.97% prevalence in the undiagnosed ataxia cohort support SCAR32 as an important cause of early-onset autosomal recessive cerebellar ataxia in Japan.
The findings expand the clinical and genetic spectrum of SIGMAR1-associated disease and support its classification as dHMN rather than ALS, particularly in patients with dHMN accompanied by pyramidal features.
Kento Kodama, M. Ando, Y. Higuchi et al.· Journal of Neuromuscular Dis...· 0 citations
Background Amyotrophic lateral sclerosis (ALS) associated with mutations in the superoxide dismutase 1 (SOD1) gene is recognized for phenotypic variability, yet cerebellar ataxia as a presenting feature has been reported only in isolated cases. Methods We describe four unrelated patients: three men and one woman, aged...
D. Shevchuk, E. Nuzhnyi, E. Fedotova et al.· Frontiers in Neurology· 0 citations
This case adds longitudinal clinical, neuroimaging, ophthalmological, and neuropsychological data to the limited literature on patients carrying the p.Arg272His variant, supporting further investigation of genotype–phenotype relationships in ARSACS.
Vincenzo Sortino, A. Sapuppo, Anastasia Bernabini et al.· Neurogenetics· 0 citations
Findings further support AP5B1 as a cause of macular dystrophy, identify p.(Leu785Pro) as a relatively frequent pathogenic allele in individuals of European and Ashkenazi Jewish ancestry, and expand the associated phenotypic spectrum to include both isolated macular dystrophy and possible syndromic presentations.
Petra Liskova, L. Dudakova, Karolina Kaminska et al.· HGG advances· 0 citations
There is moderate evidence that the two identified HARS1 variants are responsible for the recessive phenotype, suggesting that the allelic and clinical heterogeneity of HARS1‐related disease is expanded.
Christina Del Greco, Allison R. Cale, Karl Haeberlein et al.· Journal of the peripheral ne...· 0 citations
The broad clinical spectrum associated with the SEPTIN9 R106W mutation in a Chinese pedigree spanning from childhood to adulthood is delineated, highlighting the critical role of active inter vention in childhood-onset HNA.
Jing Chen, Shuang Chen, Xin-Yi Zhu et al.· Frontiers in Genetics· 0 citations
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