Varaico: Literature-Extracted Genetic Variants

Gene:HEXA
Variant:p.G269S
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HEXA

NM_000520.6:p.G269S

Associated Papers

Generation of mice with combined Hexa Gly269Ser KI or KO and Neu3 KO alleles to create new models of GM2 gangliosidoses.

Barker EN et al.

Biology Open, 2025

Dual-vector rAAVrh8 gene therapy for GM2 gangliosidosis: a phase 1/2 trial.

Eichler F et al.

Nature Medicine, 2025

40817303 (PubMed )
Supplement: 41591_2025_3822_MOESM5_ESM.pdf

Generation of three human induced pluripotent stem cell (hiPSC) lines from patients with Late-Onset Tay-Sachs disease (HEXA-related adult-onset GM2-gangliosidosis).

Fernández-Eulate G et al.

Stem Cell Research, 2025

CNS-targeted base editing of the major late-onset Tay-Sachs mutation alleviates disease in mice.

Allende ML et al.

The Journal of Clinical Investigation, 2025

Similarities and Differences in the Late-Onset GM2 Gangliosidoses: Tay-Sachs and Sandhoff Diseases.

Lewis CJ et al.

Medrxiv : the Preprint Server for Health Sciences, 2025

Advances in Diagnosis, Pathological Mechanisms, Clinical Impact, and Future Therapeutic Perspectives in Tay-Sachs Disease.

González-Sánchez M et al.

Neurology International, 2025

Precise template-free correction restores gene function in Tay-Sachs disease while reframing is ineffective.

Hung JE et al.

Molecular Therapy. Nucleic Acids, 2025

Cognitive decline in an adult with ATR-16 syndrome due to an unbalanced translocation between 11p15.5 and 16p13.3: a case report.

Krutish A et al.

Frontiers in Genetics, 2025

Diagnosing Late-Onset Tay-Sachs Through Next Generation Sequencing and Functional Enzyme Testing: From Genes to Enzymes.

Tupil AR et al.

Neurology. Genetics, 2024

Phenotype driven molecular genetic test recommendation for diagnosing pediatric rare disorders.

Chen F et al.

Npj Digital Medicine, 2024

39572625 (PubMed )
Supplement: 41746_2024_1331_MOESM2_ESM.xlsx › Supplementary_Data_6

Treating late-onset Tay Sachs disease: Brain delivery with a dual trojan horse protein.

Osher E et al.

Molecular Therapy. Methods & Clinical Development, 2024

39211733 (PubMed )
Supplement: mmc2.pdf

Quantitative brain morphometry identifies cerebellar, cortical, and subcortical gray and white matter atrophy in late-onset Tay-Sachs disease.

Májovská J et al.

Journal of Inherited Metabolic Disease, 2024

Late-onset Tay-Sachs disease presenting with a neuromuscular phenotype-a case series.

Fullam S et al.

European Journal of Neurology, 2024

Clinical and imaging predictors of late-onset GM2 gangliosidosis: A scoping review.

Godbole NP et al.

Annals of Clinical and Translational Neurology, 2024

Novel HexA splice site mutations in a patient with late atypical onset Tay-Sachs disease: importance of combined NGS and biochemical analysis.

Bilyalova A et al.

Frontiers in Neurology, 2024

Shortcomings of ethnicity-based carrier screening for conditions associated with Ashkenazi Jewish ancestry.

Llorin H et al.

Genetics in Medicine Open, 2024

39669632 (PubMed )
Supplement: mmc1.xlsx › Supplemental_Table_2

Lipid-Lowering Drug Gemfibrozil Protects Mice from Tay-Sachs Disease via Peroxisome Proliferator-Activated Receptor α.

Raha S et al.

Cells, 2023

Efficacy and safety of miglustat in the treatment of GM2 gangliosidosis: A systematic review.

Mansouri V et al.

European Journal of Neurology, 2023

Decoding Neurodegeneration: A Comprehensive Review of Molecular Mechanisms, Genetic Influences, and Therapeutic Innovations.

Voicu V et al.

International Journal of Molecular Sciences, 2023

Biochemical and mutational analyses of HEXA in a cohort of Egyptian patients with infantile Tay-Sachs disease. Expansion of the mutation spectrum.

Ibrahim DMA et al.

Orphanet Journal of Rare Diseases, 2023

Genome-wide data from medieval German Jews show that the Ashkenazi founder event pre-dated the 14th century.

Waldman S et al.

Cell, 2022

36455558 (PubMed )
Supplement: NIHMS1852590-supplement-MMC2.xlsx › 6

sp2-Iminosugars targeting human lysosomal β-hexosaminidase as pharmacological chaperone candidates for late-onset Tay-Sachs disease.

González-Cuesta M et al.

Journal of Enzyme Inhibition and Medicinal Chemistry, 2022

GM2 gangliosidosis AB variant: first case of late onset and review of the literature.

Ganne B et al.

Neurological Sciences : Official Journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology, 2022

Pontocerebellar atrophy is the hallmark neuroradiological finding in late-onset Tay-Sachs disease.

Májovská J et al.

Neurological Sciences : Official Journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology, 2022

In-silico screening and microsecond molecular dynamics simulations to identify single point mutations that destabilize β-hexosaminidase A causing Tay-Sachs disease.

Almanasra A et al.

Proteins, 2021

A Comprehensive, Targeted NGS Approach to Assessing Molecular Diagnosis of Lysosomal Storage Diseases.

La Cognata V et al.

Genes, 2021

Serum Cytokine Profile, Beta-Hexosaminidase A Enzymatic Activity and GM2 Ganglioside Levels in the Plasma of a Tay-Sachs Disease Patient after Cord Blood Cell Transplantation and Curcumin Administration: A Case Report.

Shaimardanova AA et al.

Life (basel, Switzerland), 2021

Magnetic resonance imaging and spectroscopy in late-onset GM2-gangliosidosis.

Rowe OE et al.

Molecular Genetics and Metabolism, 2021

Novel HEXA variants in Korean children with Tay-Sachs disease with regression of neurodevelopment from infancy.

Park JH et al.

Molecular Genetics & Genomic Medicine, 2021

Genetic ancestry analysis on >93,000 individuals undergoing expanded carrier screening reveals limitations of ethnicity-based medical guidelines.

Kaseniit KE et al.

Genetics in Medicine : Official Journal of the American College of Medical Genetics, 2020

32595206 (PubMed )
Supplement: 41436_2020_869_MOESM2_ESM.xlsx › HEXA

Natural History of Adult Patients with GM2 Gangliosidosis.

Masingue M et al.

Annals of Neurology, 2020

In silico analysis of the effects of disease-associated mutations of β-hexosaminidase A in Tay-Sachs disease.

Ihsan Fazal M et al.

Journal of Genetics, 2020

Identification of novel variants in a large cohort of children with Tay-Sachs disease: An initiative of a multicentric task force on lysosomal storage disorders by Government of India.

Mistri M et al.

Journal of Human Genetics, 2019

Genotype-phenotype correlation of gangliosidosis mutations using in silico tools and homology modeling.

Ou L et al.

Molecular Genetics and Metabolism Reports, 2019

Amyotrophy, cerebellar impairment and psychiatric disease are the main symptoms in a cohort of 14 Czech patients with the late-onset form of Tay-Sachs disease.

Jahnová H et al.

Journal of Neurology, 2019

Genetics and Therapies for GM2 Gangliosidosis.

Cachon-Gonzalez MB et al.

Current Gene Therapy, 2018

In silico analyses of essential interactions of iminosugars with the Hex A active site and evaluation of their pharmacological chaperone effects for Tay-Sachs disease.

Kato A et al.

Organic & Biomolecular Chemistry, 2017

Late-onset Tay-Sachs disease.

Barritt AW et al.

Practical Neurology, 2017

Pharmaceutical Chaperones and Proteostasis Regulators in the Therapy of Lysosomal Storage Disorders: Current Perspective and Future Promises.

Mohamed FE et al.

Frontiers in Pharmacology, 2017

Germline TTN variants are enriched in PTEN-wildtype Bannayan-Riley-Ruvalcaba syndrome.

Yehia L et al.

Npj Genomic Medicine, 2017

29263846 (PubMed )
Supplement: 41525_2017_39_MOESM1_ESM.pdf

Tay-Sachs disease mutations in HEXA target the α chain of hexosaminidase A to endoplasmic reticulum-associated degradation.

Dersh D et al.

Molecular Biology of the Cell, 2016

Identification of a patient affected by "Juvenile-chronic" Tay Sachs disease in South Italy.

Liguori M et al.

Neurological Sciences : Official Journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology, 2016

Cerebellar atrophy and muscle weakness: late-onset Tay-Sachs disease outside Jewish populations.

Steiner KM et al.

Bmj Case Reports, 2016

Effect of cyclic, low dose pyrimethamine treatment in patients with Late Onset Tay Sachs: an open label, extended pilot study.

Osher E et al.

Orphanet Journal of Rare Diseases, 2015

Clinical applications and implications of common and founder mutations in Indian subpopulations.

Ankala A et al.

Human Mutation, 2015

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Regarding the variants extracted from papers and shown text snippets from research papers, the following holds: "Some rights reserved. This work permits non-commercial use, distribution and reproduction in any medium, provided the original author and source are credited."