Raras
Buscar doenças, sintomas, genes...
Doença Tay-Sachs
ORPHA:845CID-10 · E75.0CID-11 · 5C56.00OMIM 272800DOENÇA RARA

A gangliosidose GM2, variante B ou doença de Tay-Sachs é marcada pelo acúmulo de gangliosídeos G2 devido à deficiência de hexosaminidase A.

Mantido por Agente Raras·Colaborar como especialista →

Introdução

O que você precisa saber de cara

📋

A gangliosidose GM2, variante B ou doença de Tay-Sachs é marcada pelo acúmulo de gangliosídeos G2 devido à deficiência de hexosaminidase A.

Pesquisas ativas
5 ensaios
35 total registrados no ClinicalTrials.gov
Publicações científicas
1.250 artigos
Último publicado: 2026 Apr 7
Medicamentos
2 registrados
VENGLUSTAT, TRENONACOG ALFA

Tem tratamento?

2 medicamentos registrados
Ver detalhes, fases e interações →
VENGLUSTATTRENONACOG ALFA

Escala de raridade

CLASSIFICAÇÃO ORPHANET · BRASIL 2024
Unknown
Ultra-rara
<1/50k
Muito rara
1/20k
Rara
1/10k
Pouco freq.
1/5k
Incomum
1/2k
Prevalência
0.0
Europe
Início
All ages
🏥
SUS: Cobertura mínimaScore: 35%
Centros em: PA, PR, SC, RS, ES +8CID-10: E75.0
🇧🇷Dados SUS / DATASUS
PROCEDIMENTOS SIGTAP (6)
0202010279
Dosagem de aminoácidos (erros inatos)metabolic_test
0202010295
Dosagem de ácidos orgânicos na urinagenetic_test
0202010490
Teste de triagem para erros inatos do metabolismonewborn_screening
0202010694
Sequenciamento completo do exoma (WES)rehabilitation
0202080013
Teste do pezinho (triagem neonatal)
0301070040
Atendimento em reabilitação — doenças raras
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O Raras está aqui pra te apoiar — com ou sem diagnóstico

Encontrou um erro ou informação desatualizada? Sugira uma correção →

Entender a doença

Do básico ao detalhe, leia no seu ritmo

Preparando trilha educativa...

Sinais e sintomas

O que aparece no corpo e com que frequência cada sintoma acontece

Partes do corpo afetadas

🧠
Neurológico
21 sintomas
💪
Músculos
11 sintomas
👁️
Olhos
4 sintomas
🦴
Ossos e articulações
2 sintomas
📏
Crescimento
2 sintomas
🫃
Digestivo
2 sintomas

+ 33 sintomas em outras categorias

Características mais comuns

90%prev.
Atrofia do músculo esquelético
Muito frequente (99-80%)
90%prev.
Anormalidade do metabolismo de glicolipídeos
Muito frequente (99-80%)
90%prev.
Atividade anormal de enzima/coenzima
Muito frequente (99-80%)
90%prev.
Acúmulo de GM2-gangliosídeo
Muito frequente (99-80%)
90%prev.
Fraqueza muscular
Muito frequente (99-80%)
90%prev.
Espasticidade progressiva
Muito frequente (99-80%)
79sintomas
Muito frequente (6)
Frequente (24)
Ocasional (33)
Muito raro (6)
Sem dados (10)

Os sintomas variam de pessoa para pessoa. Abaixo estão as 79 características clínicas mais associadas, ordenadas por frequência.

Atrofia do músculo esqueléticoSkeletal muscle atrophy
Muito frequente (99-80%)90%
Anormalidade do metabolismo de glicolipídeosAbnormality of glycolipid metabolism
Muito frequente (99-80%)90%
Atividade anormal de enzima/coenzimaAbnormal enzyme/coenzyme activity
Muito frequente (99-80%)90%
Acúmulo de GM2-gangliosídeoGM2-ganglioside accumulation
Muito frequente (99-80%)90%
Fraqueza muscularMuscle weakness
Muito frequente (99-80%)90%

Linha do tempo da pesquisa

Publicações por ano — veja quando o interesse científico cresceu
Anos de pesquisa1desde 2026
Total histórico1.250PubMed
Últimos 10 anos200publicações
Pico202534 papers
Linha do tempo
2026Hoje · 2026🧪 1995Primeiro ensaio clínico📈 2025Ano de pico
Publicações por ano (últimos 10 anos)

Encontrou um erro ou informação desatualizada? Sugira uma correção →

Genética e causas

O que está alterado no DNA e como passa nas famílias

Genes associados

1 gene identificado com associação a esta condição. Padrão de herança: Autosomal recessive.

HEXABeta-hexosaminidase subunit alphaDisease-causing germline mutation(s) inTolerante
FUNÇÃO

Hydrolyzes the non-reducing end N-acetyl-D-hexosamine and/or sulfated N-acetyl-D-hexosamine of glycoconjugates, such as the oligosaccharide moieties from proteins and neutral glycolipids, or from certain mucopolysaccharides (PubMed:11707436, PubMed:8123671, PubMed:8672428, PubMed:9694901). The isozyme S is as active as the isozyme A on the anionic bis-sulfated glycans, the chondroitin-6-sulfate trisaccharide (C6S-3), and the dermatan sulfate pentasaccharide, and the sulfated glycosphingolipid SM

LOCALIZAÇÃO

Lysosome

VIAS BIOLÓGICAS (1)
Defective HEXA causes GM2G1 (Hyaluronan metabolism)
MECANISMO DE DOENÇA

GM2-gangliosidosis 1

An autosomal recessive lysosomal storage disease marked by the accumulation of GM2 gangliosides in the neuronal cells. It is characterized by GM2 gangliosides accumulation in the absence of HEXA activity, leading to neurodegeneration and, in the infantile form, death in early childhood. It exists in several forms: infantile (most common and most severe), juvenile and adult (late-onset).

EXPRESSÃO TECIDUAL(Ubíquo)
Tireoide
43.9 TPM
Fibroblastos
39.7 TPM
Cervix Endocervix
36.7 TPM
Aorta
36.0 TPM
Pulmão
34.0 TPM
OUTRAS DOENÇAS (4)
Tay-Sachs diseaseTay-Sachs disease, b variant, infantile formTay-Sachs disease, B variant, adult formTay-Sachs disease, b variant, juvenile form
HGNC:4878UniProt:P06865

Medicamentos e terapias

VENGLUSTATPhase 3

Mecanismo: Ceramide glucosyltransferase inhibitor

TRENONACOG ALFAPhase 2

Mecanismo: Coagulation factor IX exogenous protein

Ver mais no OpenTargets

Variantes genéticas (ClinVar)

1,259 variantes patogênicas registradas no ClinVar.

🧬 HEXA: NM_000520.6(HEXA):c.457A>G (p.Thr153Ala) ()
🧬 HEXA: NM_000520.6(HEXA):c.1559G>C (p.Gly520Ala) ()
🧬 HEXA: NM_000520.6(HEXA):c.1382G>A (p.Gly461Glu) ()
🧬 HEXA: NM_000520.6(HEXA):c.1422-4C>G ()
🧬 HEXA: NM_000520.6(HEXA):c.347-10G>A ()
Ver todas no ClinVar

Classificação de variantes (ClinVar)

Distribuição de 1,432 variantes classificadas pelo ClinVar.

72
286
1074
Patogênica (5.0%)
VUS (20.0%)
Benigna (75.0%)
VARIANTES MAIS SIGNIFICATIVAS
HEXA: NM_000520.6(HEXA):c.440G>A (p.Trp147Ter) [Pathogenic]
HEXA: NM_000520.6(HEXA):c.457A>G (p.Thr153Ala) [Uncertain significance]
HEXA: NM_000520.6(HEXA):c.1559G>C (p.Gly520Ala) [Uncertain significance]
HEXA: NM_000520.6(HEXA):c.1382G>A (p.Gly461Glu) [Uncertain significance]
HEXA: NM_000520.6(HEXA):c.100G>C (p.Asp34His) [Uncertain significance]

Diagnóstico

Os sinais que médicos procuram e os exames que confirmam

Carregando...

Tratamento e manejo

Remédios, cuidados de apoio e o que precisa acompanhar

Pipeline de tratamentos
Pipeline regulatório — de medicamentos já aprovados a drogas em pesquisa exploratória.
Aprovado1
3Fase 34
2Fase 25
1Fase 13
·Pré-clínico9
Medicamentos catalogadosEnsaios clínicos· 2 medicamentos · 20 ensaios
Carregando informações de tratamento...

Onde tratar no SUS

Hospitais de referência no Brasil e o protocolo oficial do SUS (PCDT)

🇧🇷 Atendimento SUS — Doença Tay-Sachs

Centros de Referência SUS

21 centros habilitados pelo SUS para Doença Tay-Sachs

Centros para Doença Tay-Sachs

Detalhes dos centros

Hospital Universitário Prof. Edgard Santos (HUPES)

R. Dr. Augusto Viana, s/n - Canela, Salvador - BA, 40110-060 · CNES 0003808

Serviço de Referência

Rota
Anomalias CongênitasErros Inatos do Metabolismo

Hospital de Apoio de Brasília (HAB)

AENW 3 Lote A Setor Noroeste - Plano Piloto, Brasília - DF, 70684-831 · CNES 0010456

Serviço de Referência

Rota
Anomalias CongênitasErros Inatos do MetabolismoDeficiência Intelectual

Hospital Estadual Infantil e Maternidade Alzir Bernardino Alves (HIABA)

Av. Min. Salgado Filho, 918 - Soteco, Vila Velha - ES, 29106-010 · CNES 6631207

Serviço de Referência

Rota
Anomalias CongênitasErros Inatos do MetabolismoDeficiência Intelectual

Hospital das Clínicas da UFG

Rua 235 QD. 68 Lote Área, Nº 285, s/nº - Setor Leste Universitário, Goiânia - GO, 74605-050 · CNES 2338424

Serviço de Referência

Rota
Anomalias CongênitasErros Inatos do Metabolismo

Hospital das Clínicas da UFMG

Av. Prof. Alfredo Balena, 110 - Santa Efigênia, Belo Horizonte - MG, 30130-100 · CNES 2280167

Serviço de Referência

Rota
Anomalias CongênitasErros Inatos do MetabolismoDeficiência Intelectual

NUPAD / Faculdade de Medicina UFMG

Av. Prof. Alfredo Balena, 189 - 5 andar - Centro, Belo Horizonte - MG, 30130-100 · CNES 2183226

Serviço de Referência

Rota
Erros Inatos do Metabolismo

Hospital Universitário João de Barros Barreto

R. dos Mundurucus, 4487 - Guamá, Belém - PA, 66073-000 · CNES 2337878

Serviço de Referência

Rota
Anomalias CongênitasErros Inatos do MetabolismoDeficiência Intelectual

Hospital de Clínicas da Universidade Federal de Pernambuco

Av. Prof. Moraes Rego, 1235 - Cidade Universitária, Recife - PE, 50670-901 · CNES 2561492

Atenção Especializada

Rota
Erros Inatos do Metabolismo

Instituto de Medicina Integral Prof. Fernando Figueira (IMIP)

R. dos Coelhos, 300 - Boa Vista, Recife - PE, 50070-902 · CNES 0000647

Serviço de Referência

Rota
Anomalias CongênitasErros Inatos do MetabolismoDeficiência Intelectual

Hospital de Clínicas da UFPR

R. Gen. Carneiro, 181 - Alto da Glória, Curitiba - PR, 80060-900 · CNES 2364980

Serviço de Referência

Rota
Anomalias CongênitasErros Inatos do MetabolismoDeficiência Intelectual

Hospital Universitário Pedro Ernesto (HUPE-UERJ)

Blvd. 28 de Setembro, 77 - Vila Isabel, Rio de Janeiro - RJ, 20551-030 · CNES 2280221

Serviço de Referência

Rota
Anomalias CongênitasErros Inatos do Metabolismo

Instituto Nacional de Saúde da Mulher, da Criança e do Adolescente Fernandes Figueira (IFF/Fiocruz)

Av. Rui Barbosa, 716 - Flamengo, Rio de Janeiro - RJ, 22250-020 · CNES 2269988

Serviço de Referência

Rota
Anomalias CongênitasErros Inatos do MetabolismoDeficiência Intelectual

Hospital Universitário Onofre Lopes (HUOL)

Av. Nilo Peçanha, 620 - Petrópolis, Natal - RN, 59012-300 · CNES 2408570

Atenção Especializada

Rota
Erros Inatos do Metabolismo

Hospital São Lucas da PUCRS

Av. Ipiranga, 6690 - Jardim Botânico, Porto Alegre - RS, 90610-000 · CNES 2232928

Serviço de Referência

Rota
Anomalias CongênitasErros Inatos do Metabolismo

Hospital de Clínicas de Porto Alegre (HCPA)

Rua Ramiro Barcelos, 2350 Bloco A - Av. Protásio Alves, 211 - Bloco B e C - Santa Cecília, Porto Alegre - RS, 90035-903 · CNES 2237601

Serviço de Referência

Rota
Anomalias CongênitasErros Inatos do MetabolismoDeficiência Intelectual

Hospital Universitário da UFSC (HU-UFSC)

R. Profa. Maria Flora Pausewang - Trindade, Florianópolis - SC, 88036-800 · CNES 2560356

Serviço de Referência

Rota
Anomalias CongênitasErros Inatos do Metabolismo

Hospital das Clínicas da FMUSP

R. Dr. Ovídio Pires de Campos, 225 - Cerqueira César, São Paulo - SP, 05403-010 · CNES 2077485

Serviço de Referência

Rota
Anomalias CongênitasErros Inatos do MetabolismoDeficiência Intelectual

Hospital de Clínicas da UNICAMP

R. Vital Brasil, 251 - Cidade Universitária, Campinas - SP, 13083-888 · CNES 2748223

Serviço de Referência

Rota
Anomalias CongênitasErros Inatos do MetabolismoDeficiência Intelectual

Hospital de Clínicas de Ribeirão Preto (HCRP-USP)

R. Ten. Catão Roxo, 3900 - Vila Monte Alegre, Ribeirão Preto - SP, 14015-010 · CNES 2082187

Serviço de Referência

Rota
Anomalias CongênitasErros Inatos do MetabolismoDeficiência Intelectual

Instituto da Criança e do Adolescente (ICr-HCFMUSP)

Av. Dr. Enéas Carvalho de Aguiar, 647 - Cerqueira César, São Paulo - SP, 05403-000 · CNES 2081695

Serviço de Referência

Rota
Erros Inatos do Metabolismo

UNIFESP / Hospital São Paulo

R. Napoleão de Barros, 715 - Vila Clementino, São Paulo - SP, 04024-002 · CNES 2688689

Serviço de Referência

Rota
Anomalias CongênitasErros Inatos do Metabolismo
Sobre os centros SUS: Estes centros são habilitados pelo Ministério da Saúde como Serviços de Referência em Doenças Raras ou Serviços de Atenção Especializada. O atendimento é pelo SUS, com encaminhamento da rede de atenção básica.

Dados de DATASUS/CNES, SBGM, ABNeuro e Ministério da Saúde. Sempre confirme a disponibilidade diretamente com o estabelecimento.

Pesquisa ativa

Ensaios clínicos abertos e novidades científicas recentes

🟢 Recrutando agora

3 pesquisas recrutando participantes. Converse com seu médico sobre a possibilidade de participar.

Outros ensaios clínicos

35 ensaios clínicos encontrados, 5 ativos.

Distribuição por fase
Ver todos no ClinicalTrials.gov
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Publicações mais relevantes

📖Melhor nível de evidência: Revisão
Timeline de publicações
240 papers (10 anos)
#1

Generation and characterization of induced pluripotent stem cell (iPSC) lines from patients affected with Tay-Sachs and Sandhoff disease.

Stem cell research2026 Apr

Tay-Sachs and Sandhoff diseases, are sphingolipidoses caused by rare genetic mutations in the HEXA and HEXB genes, that encode the alpha and beta subunits of lysosomal hexosaminidase, respectively. Here, we report the generation and characterization of three Tay-Sachs and one Sandhoff iPSC lines derived from patients with late-onset disease carrying mutations at the HEXA or HEXB gene. The Tay-Sachs patients carried either homozygous or complex heterozygous mutations in the HEXA gene. The Sandhoff patient carried a heterozygous mutation in the HEXB gene. These four iPSC lines will serve as a valuable resource for the development of in vitro lysosomal storage disease models and therapeutic drug development.

#2

Intrathecal delivery of AAVrh10-mHexa combined with anti-inflammatory treatment reduces neuropathological markers and extends the lifespan of mice with early-onset Tay-Sachs disease.

Metabolic brain disease2026 Feb 25

Tay-Sachs disease is a lysosomal storage disorder caused by mutations in the HEXA gene, which encodes the α-subunit of β-hexosaminidase A-an enzyme that breaks down GM2 ganglioside. Recently, a mouse model of Tay-Sachs, the DKO, with deficiencies in both Hexa and Neu3 genes, showed severe neurological symptoms and neuroinflammation, surviving up to 20 weeks. In this study, we evaluated the therapeutic potential of intrathecal AAVrh10-mediated delivery of mouse Hexa, in combination with istradefylline treatment, in DKO mice. Using molecular, immunohistochemical, and behavioral methods, we found that the mice's lifespan increased to 30 weeks after receiving AAV alone or with istradefylline. Molecular analyses revealed increased Hexa activity, accompanied by reduced levels of the lysosomal marker Lamp-1 and pro-inflammatory cytokines, such as CCL2 and CCL3, in the cortex, cerebellum, and various organs, including the kidney, liver, and spleen. Immunohistochemistry revealed clearance of GM2 accumulation, fewer lysosomes, decreased active astrocytes, and improvements in neurons and oligodendrocytes in the brains of DKO mice. Correspondingly, their motor activity also improved. These results suggest that AAVrh10-based intrathecal delivery combined with istradefylline provides a promising therapeutic strategy for treating Tay-Sachs disease.

#3

Development of national biobank for lysosomal storage disorders in India- a step towards advancing research and precision medicine.

Orphanet journal of rare diseases2026 Jan 27

Lysosomal storage disorders (LSDs) are a diverse group of over 70 rare, inherited metabolic conditions that present significant diagnostic and therapeutic challenges, especially in genetically diverse and resource-limited settings like India. To address the lack of a centralized clinical and genomic data registry for LSDs, we established the first government-supported national LSDs biobank in India. This study describes the infrastructure, sample collection, storage procedures, ethical framework, and expected impact of the biobank on research, diagnostics, and patient care. The study includes biological samples and clinical-genetic data from 530 patients, (526 unrelated individuals and 2 sibling pairs), over a 17-year period (2008-2025). Biological samples including genomic DNA from blood, plasma, and urine precipitate were processed for enzyme and genetic investigations. A centralized webpage has been established to manage the biological sample data including clinical, enzyme and genetic data. The LSD biobank cohort encompasses 8 LSD subgroups across 27 disorders, with the most common being Gaucher disease (n = 70), Tay-Sachs disease (n = 62), Mucolipidosis (ML) II/III (n = 44), and Morquio-A (n = 40). Samples originated from 15 Indian states, with a predominance of pediatric cases. Detailed phenotypic, enzymatic, and genomic profiles were generated. Enzyme assays confirmed markedly reduced activity in most cases, with variable residual activity noted in few LSDs. Genetic analyses using Sanger sequencing, PCR-RFLP, targeted gene panel sequencing, and/ or whole exome sequencing detected causative variants. Notably, c.1469T > C in the IDUA gene (29.4% in Hurler disease), c.230 C > G in the GALNS gene (22.5% in Morquio-A disease), c.1448T > C in the GBA1 gene (56% in Gaucher disease), and c.1385 C > T and c.964G > T in the HEXA gene (11.3% and 8.1% respectively in Tay-Sachs disease) were the most common variants. Several novel, private mutations were also identified, broadening the mutational landscape of LSDs. The present study represents a scalable model for rare disease research in low- and middle-income countries. This resource lays the foundation for genotype-phenotype correlation studies, natural history analyses, and future precision medicine strategies tailored to the Indian population.

#4

Venglustat in GM2 gangliosidoses and related disorders: Results of the AMETHIST randomized controlled and basket trials.

Genetics in medicine : official journal of the American College of Medical Genetics2026 Jan

To evaluate efficacy and safety of venglustat for GM2 gangliosidoses (Tay-Sachs and Sandhoff diseases) and cognate diseases. The AMETHIST phase 3, randomized, double-blind, placebo-controlled study evaluated oral venglustat (N = 40) vs placebo (N = 19) in adults with late-onset GM2 gangliosidoses. Coprimary endpoints were annual percent change on the 9-Hole Peg Test and percent change in cerebrospinal fluid (CSF) GM2 ganglioside from baseline to week 104. A secondary population of participants with cognate diseases (N = 16) received open-label venglustat in a "basket" trial. CSF GM2 decreased by 47.6% (90% CI: -52.6, -42.6) with venglustat versus 11.3% (90% CI: -18.3, -4.4) with placebo (difference: -36.2 [90% CI: -44.8, -27.7], P < .0001). The annual percent change in 9-Hole Peg Test was 2.49% (90% CI: 0.28, 4.74) with venglustat versus 0.95% (90% CI: -2.16, 4.15) with placebo (difference: 1.54% [90% CI: -2.33, 5.39], P = .74). Decreased CSF GM2 concentrations did not correlate with clinical endpoints. Secondary population participants remained clinically stable. The most common adverse events were fall, headache, and contusion with placebo and fall, and COVID-19 and headache with venglustat. In adults with late-onset GM2 gangliosidoses, oral venglustat decreased CSF GM2 concentrations but without clinical improvement in the endpoints assessed. No new safety findings were observed.

#5

Human Neuraminidase 3 reduces the severity of Tay-Sachs disease symptoms in a mouse model.

Neurochemistry international2026 Mar 10

Tay-Sachs disease (TSD) is a neurodegenerative disorder caused by mutations in the HEXA gene, encoding the α-subunit of β-hexosaminidase A. HexA deficiency leads to impaired degradation and accumulation of GM2 ganglioside, causing progressive neurodegeneration in patients. Interestingly, Hexa-/- mice show a relatively mild phenotype, suggesting degradation of stored GM2 ganglioside through a 'bypass' involving a sialidase. To investigate whether sialidase Neu3 contributes to GM2 degradation, mice deficient in both HEXA and NEU3, Hexa-/-Neu3-/-, were generated. Abnormal GM2 accumulation was revealed in the brains of Hexa-/-Neu3-/- mice using thin-layer chromatography and mass spectrometric analyses. Immunohistological and histological analyses indicated astrogliosis, Purkinje cell loss, and progressive neurodegeneration. Furthermore, the mice exhibited marked neurological abnormalities, including slowed movement, ataxia, and tremors, as well as a shortened lifespan of approximately 20 weeks. Hence, Hexa-/-Neu3-/- mice, which mimic the neuropathological and clinical abnormalities observed in patients, were considered the early-onset TSD model. The role of endogenous human Neu3 in GM2 degradation remains unknown. To evaluate its therapeutic potential, we administered AAVrh10-hNeu3 intrathecally to 8-week-old Hexa-/-Neu3-/- mice, either alone or with an anti-inflammatory agent, Istradefylline. Treatment with human Neu3 and Istradefylline extended lifespan to 28 weeks, improved body weight, and reduced GM2 accumulation. Additionally, fewer lysosomal LAMP1- and TUNEL-positive cells, and higher CNPase levels were revealed. Rotarod and footprint analyses showed improvements at 20 weeks. Our results provide the first in vivo evidence that AAV-mediated human Neu3 expression and Istradefylline may slow disease progression, reduce neuropathology, and lessen motor deficits in the Hexa-/-Neu3-/- mouse model of TSD.

Publicações recentes

Ver todas no PubMed

📚 EuropePMC731 artigos no totalmostrando 195

2026

Human Neuraminidase 3 reduces the severity of Tay-Sachs disease symptoms in a mouse model.

Neurochemistry international
2026

B4Galnt1 Deficiency Reverses Severe Neurological Symptoms in a Mouse Model of Tay-Sachs Disease.

Neuromolecular medicine
2026

Generation and characterization of induced pluripotent stem cell (iPSC) lines from patients affected with Tay-Sachs and Sandhoff disease.

Stem cell research
2026

Long-term follow-up of a Tay-Sachs disease patient with cherry-red spot.

American journal of ophthalmology case reports
2026

Intrathecal delivery of AAVrh10-mHexa combined with anti-inflammatory treatment reduces neuropathological markers and extends the lifespan of mice with early-onset Tay-Sachs disease.

Metabolic brain disease
2026

Pyrimethamine-based targeting of HEXA gene mutations in Tay-Sachs disease: a computational analysis.

Journal of biomolecular structure &amp; dynamics
2025

Symptomatic Benefit of Acetyl-DL-Leucine for Cerebellar Ataxia in Juvenile Tay-Sachs Disease: A Pediatric Case and Literature Review.

Molecular syndromology
2026

Development of national biobank for lysosomal storage disorders in India- a step towards advancing research and precision medicine.

Orphanet journal of rare diseases
2025

Mass spectrometric profiling reveals alterations in N-Glycans and O-Glycans in Tay-Sachs disease under Autophagy-Induced conditions.

Glycoconjugate journal
2025

3D bioprinted neural scaffolds: a transformative avenue for GM2 gangliosidosis therapy.

Annals of medicine and surgery (2012)
2025

Burden of caregiving of individuals with GM1 and GM2 gangliosidoses in the United States: a qualitative study.

Orphanet journal of rare diseases
2025

Prime editing-installed suppressor tRNAs for disease-agnostic genome editing.

Nature
2025

GM2 Gangliosidosis AB Variant: A Hidden Truth.

Cureus
2026

Venglustat in GM2 gangliosidoses and related disorders: Results of the AMETHIST randomized controlled and basket trials.

Genetics in medicine : official journal of the American College of Medical Genetics
2025

Uncovering Dual Molecular Diagnoses in Families with Complex Phenotypes through Structural and Clinical Study of Novel COL4A6 Variants.

QJM : monthly journal of the Association of Physicians
2025

Five-year analysis of efficacy and safety of a bidirectional AAV gene therapy in Tay-Sachs sheep.

The Journal of clinical investigation
2025

Activation of ABCC1 transporter ameliorates synaptic dysregulation in Tay-Sachs disease neuron.

Neurobiology of disease
2025

Characterization of Human Recombinant β1,4-GalNAc-Transferase B4GALNT1 and Inhibition by Selected Compounds.

Molecules (Basel, Switzerland)
2025

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

Biology open
2025

Tay-Sachs disease in a child of indigenous Guatemalan-Mayan origin with macular brown spots and perifoveal whitening.

American journal of ophthalmology case reports
2025

Reproductive carrier screening for genetic disorders: position statement of the Canadian College of Medical Geneticists.

Journal of medical genetics
2025

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

Stem cell research
2025

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

Nature medicine
2025

A Comprehensive microRNA-seq Transcriptomic Analysis of Tay-Sachs Disease Mice Revealed Distinct miRNA Profiles in Neuroglial Cells.

Journal of molecular neuroscience : MN
2025

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

Neurology international
2025

Through a Glass Darkly: Perceptions of Ethnoracial Identity in Artificial Intelligence Generated Medical Vignettes and Images.

Medical science educator
2025

Secondary accumulation of lyso-platelet activating factors in lysosomal storage diseases.

Molecular genetics and metabolism
2025

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

The Journal of clinical investigation
2025

Evaluation of the PP6D5 Polymer as a Novel Non-Viral Vector in the Development of a CRISPR/nCas9-Based Gene Therapy for Tay-Sachs Disease.

Pharmaceutics
2025

Yeast-Produced Human Recombinant Lysosomal β-Hexosaminidase Efficiently Rescues GM2 Ganglioside Accumulation in Tay-Sachs Disease.

Journal of personalized medicine
2025

GM2 activator deficiency: An ultra-rare disorder with a new case and review of 22 published cases.

Molecular genetics and metabolism reports
2025

Cherry-red Spot in Tay-Sachs Disease.

Retina (Philadelphia, Pa.)
2025

Late-onset GM2 gangliosidosis: magnetic resonance imaging, diffusion tensor imaging, and correlational fiber tractography differentiate Tay-Sachs and Sandhoff diseases.

Journal of neurology
2025

Sphingolipidoses: expanding the spectrum of α-synucleinopathies.

Journal of neural transmission (Vienna, Austria : 1996)
2025

Differential gene expression patterns in Niemann-Pick Type C and Tay-Sachs diseases: Implications for neurodegenerative mechanisms.

PloS one
2025

Imbalance in redox homeostasis is associated with neurodegeneration in the murine model of Tay-Sachs disease.

Molecular biology reports
2025

Combined treatment of Ketogenic diet and propagermanium reduces neuroinflammation in Tay-Sachs disease mouse model.

Metabolic brain disease
2025

Brainstem Substructure Atrophy in Late-Onset GM2-Gangliosidosis Imaging Using Automated Segmentation.

Cerebellum (London, England)
2025

Lipid Biochemistry and its Role in Human Diseases.

Current medicinal chemistry
2024

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

Neurology. Genetics
2024

Tay-Sachs and Sandhoff Diseases: Diffusion tensor imaging and correlational fiber tractography findings differentiate late-onset GM2 Gangliosidosis.

medRxiv : the preprint server for health sciences
2025

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

Molecular therapy. Nucleic acids
2025

Intracerebroventricular administration of a modified hexosaminidase ameliorates late-stage neurodegeneration in a GM2 mouse model.

PloS one
2025

Clinical and biochemical abnormalities in a feline model of GM2 activator deficiency.

Molecular genetics and metabolism
2024

Simultaneous surgery for gastrostomy and laryngotracheal separation in a patient with Tay‒Sachs disease.

Human genome variation
2024

Beyond the traditional distinctions of genome editing: evaluating a vulnerability framework.

Frontiers in genome editing
2024

Abnormally accumulated GM2 ganglioside contributes to skeletal deformity in Tay-Sachs mice.

Journal of molecular medicine (Berlin, Germany)
2024

Eye is a window to systemic pathology: cherry-red spot to diagnose Tay-Sachs disease.

BMJ case reports
2024

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

Frontiers in neurology
2024

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

Molecular therapy. Methods &amp; clinical development
2024

Immune responses to central nervous system directed adeno-associated virus gene therapy: Does direct CNS delivery make a difference?

Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics
2024

Burden of rare genetic disorders in India: twenty-two years' experience of a tertiary centre.

Orphanet journal of rare diseases
2024

Tandem mass spectrometric enzyme assay for simultaneous detection of Tay-Sachs and Sandhoff diseases in dried blood spots for newborn screening.

Molecular genetics and metabolism
2024

Clinical outcome assessments of disease burden and progression in late-onset GM2 gangliosidoses.

Molecular genetics and metabolism
2024

Cinnamic acid, a natural plant compound, exhibits neuroprotection in a mouse model of Sandhoff disease via PPARα.

NeuroImmune pharmacology and therapeutics
2024

Eukaryotic release factor 1 from Euplotes promotes frameshifting at premature stop codons in human cells.

iScience
2024

Real-time ultrasound-guided segmental bronchoscopic insufflation in a Tay-Sachs patient with atelectasis.

Pediatric pulmonology
2024

CRISPR-Based Gene Editing Techniques in Pediatric Neurological Disorders.

Pediatric neurology
2024

Infantile Monosialoganglioside2 (GM2) Gangliosidosis With Concurrent Bronchopneumonia: An Extraordinary Case of Tay-Sachs Disease.

Cureus
2024

Lithium treatment rescues dysfunctional autophagy in the cell models of Tay-Sachs disease.

Molecular genetics and metabolism
2024

Intrathecal delivery of a bicistronic AAV9 vector expressing β-hexosaminidase A corrects Sandhoff disease in a murine model: A dosage study.

Molecular therapy. Methods &amp; clinical development
2023

Lipids as Emerging Biomarkers in Neurodegenerative Diseases.

International journal of molecular sciences
2023

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

Cells
2024

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

Journal of inherited metabolic disease
2023

The diagnostic journey for patients with late-onset GM2 Gangliosidoses.

Molecular genetics and metabolism reports
2023

Efficacy of Adeno-Associated Virus Serotype 9-Mediated Gene Therapy for AB-Variant GM2 Gangliosidosis.

International journal of molecular sciences
2024

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

European journal of neurology
2023

Nursing Care Plan for Patients with Tay-Sachs-A Rare Paediatric Disease.

Journal of personalized medicine
2023

From amaurotic idiocy to biochemically defined lipid storage diseases: the first identification of GM1-Gangliosidosis.

Free neuropathology
2023

Genesis of a Fact: Tay-Sachs Disease as a "Simple Recessive".

Journal of pediatric genetics
2024

Increasing β-hexosaminidase A activity using genetically modified mesenchymal stem cells.

Neural regeneration research
2023

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

European journal of neurology
2023

Autophagic flux is impaired in the brain tissue of Tay-Sachs disease mouse model.

PloS one
2023

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

Orphanet journal of rare diseases
2023

Letter response: Intra-familial phenotype variability in Late-Onset Tay-Sachs disease.

Tremor and other hyperkinetic movements (New York, N.Y.)
2023

Co-occurrence of central tegmental tract hyperintensity and Tay-Sachs disease: A case report.

Pediatrics international : official journal of the Japan Pediatric Society
2023

Gene Therapy of Sphingolipid Metabolic Disorders.

International journal of molecular sciences
2023

Optical Coherence Tomography Findings in Cherry-Red Spot: Implications for Understanding Pathophysiology and Visual Prognosis.

Journal of pediatric ophthalmology and strabismus
2023

Late-Onset Tay-Sachs Disease - expanding the clinical phenotype.

Tremor and other hyperkinetic movements (New York, N.Y.)
2023

Plasma GM2 ganglioside potential biomarker for diagnosis, prognosis and disease monitoring of GM2-Gangliosidosis.

Molecular genetics and metabolism
2023

Gene expression changes in Tay-Sachs disease begin early in fetal brain development.

Journal of inherited metabolic disease
2022

Diagnostic Tips from a Video Series and Literature Review of Patients with Late-Onset Tay-Sachs Disease.

Tremor and other hyperkinetic movements (New York, N.Y.)
2023

Nutrition Assessment and Management of Late-Onset Tay-Sachs Disease: A Clinical Case Report.

Journal of the Academy of Nutrition and Dietetics
2022

Quantitative longitudinal natural history of 8 gangliosidoses-conceptual framework and baseline data of the German 8-in-1 disease registry. A cross-sectional analysis.

Genetics in medicine : official journal of the American College of Medical Genetics
2022

CRISPR/nCas9-Based Genome Editing on GM2 Gangliosidoses Fibroblasts via Non-Viral Vectors.

International journal of molecular sciences
2022

Current Understanding on the Genetic Basis of Key Metabolic Disorders: A Review.

Biology
2022

Analysis of Brain Lipids in the Early-Onset Tay-Sachs Disease Mouse Model With the Combined Deficiency of β-Hexosaminidase A and Neuraminidase 3.

Frontiers in molecular biosciences
2022

Juvenile Tay Sachs Disease Due to Compound Heterozygous Mutation in Hex-A Gene, with Early Sign of Bilateral Tremors.

Annals of Indian Academy of Neurology
2022

Therapeutic Strategies For Tay-Sachs Disease.

Frontiers in pharmacology
2022

[Progressive psychomotor regression for 2.5 years in a boy aged 5 years].

Zhongguo dang dai er ke za zhi = Chinese journal of contemporary pediatrics
2022

Neurodegeneration with Progressive Dystonia: Juvenile-Onset Tay-Sachs Disease.

Annals of Indian Academy of Neurology
2022

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

Journal of enzyme inhibition and medicinal chemistry
2022

Therapeutic advantages of combined gene/cell therapy strategies in a murine model of GM2 gangliosidosis.

Molecular therapy. Methods &amp; clinical development
2022

Towards gene therapy for Tay-Sachs disease.

Nature reviews. Genetics
2022

Lysosomal gene Hexb displays haploinsufficiency in a knock-in mouse model of Alzheimer's disease.

IBRO neuroscience reports
2022

A solid start for gene therapy in Tay-Sachs disease.

Nature medicine
2022

AAV gene therapy for Tay-Sachs disease.

Nature medicine
2022

Rare coexistence of Tay-Sachs disease, coarctation of the aorta and grade V vesicoureteral reflux.

Archivos argentinos de pediatria
2021

L-Arginine Ameliorates Defective Autophagy in GM2 Gangliosidoses by mTOR Modulation.

Cells
2022

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

Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology
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.

Life (Basel, Switzerland)
2021

Preconception risk assessment for thalassaemia, sickle cell disease, cystic fibrosis and Tay-Sachs disease.

The Cochrane database of systematic reviews
2022

Analysis of the HEXA, HEXB, ARSA, and SMPD1 Genes in 68 Iranian Patients.

Journal of molecular neuroscience : MN
2021

Three Adult-Onset Autosomal Recessive Ataxias: What Adult Neurologists Need to Know.

Neurology. Clinical practice
2021

White Matter Pathology as a Barrier to Gangliosidosis Gene Therapy.

Frontiers in cellular neuroscience
2021

Natural history of Tay-Sachs disease in sheep.

Molecular genetics and metabolism
2021

The GM2 gangliosidoses: Unlocking the mysteries of pathogenesis and treatment.

Neuroscience letters
2021

Microglia-Specific Expression of HEXA and HEXB Leads to Poor Prognosis in Glioblastoma Patients.

Frontiers in oncology
2021

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

Proteins
2021

Screening for autosomal recessive and X-linked conditions during pregnancy and preconception: a practice resource of the American College of Medical Genetics and Genomics (ACMG).

Genetics in medicine : official journal of the American College of Medical Genetics
2021

Serial changes of T1-, T2-weighted MR imaging and MR spectroscopy in Tay-Sachs disease with late onset spasms.

Brain &amp; development
2021

Efficient and precise generation of Tay-Sachs disease model in rabbit by prime editing system.

Cell discovery
2021

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

Molecular genetics and metabolism
2021

Investigating Immune Responses to the scAAV9-HEXM Gene Therapy Treatment in Tay-Sachs Disease and Sandhoff Disease Mouse Models.

International journal of molecular sciences
2021

Telemedicine and GM-2 gangliosidosis (Tay-Sachs) disease - A new savior on the horizon during COVID-19 pandemic.

Indian journal of ophthalmology
2021

A pathogenic HEXA missense variant in wild boars with Tay-Sachs disease.

Molecular genetics and metabolism
2022

Functionality of a bicistronic construction containing HEXA and HEXB genes encoding β-hexosaminidase A for cell-mediated therapy of GM2 gangliosidoses.

Neural regeneration research
2021

Therapeutic Uses of Bacterial Subunit Toxins.

Toxins
2021

Use of amplicon-based sequencing for testing fetal identity and monogenic traits with Single Circulating Trophoblast (SCT) as one form of cell-based NIPT.

PloS one
2021

Dysfunctional mode switching between fixation and saccades: collaborative insights into two unusual clinical disorders.

Journal of computational neuroscience
2022

[Rehabilitation in Tay-Sachs disease: A case report].

Rehabilitacion
2021

Tay-Sachs Disease: Two Novel Rare HEXA Mutations from Pakistan and Morocco.

Klinische Padiatrie
2021

Two patients from Turkey with a novel variant in the GM2A gene and review of the literature.

Journal of pediatric endocrinology &amp; metabolism : JPEM
2021

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

Molecular genetics &amp; genomic medicine
2021

Sequence analysis of the Hex A gene in Jacob sheep from Bulgaria.

Veterinary world
2021

Genetic testing of leukodystrophies unraveling extensive heterogeneity in a large cohort and report of five common diseases and 38 novel variants.

Scientific reports
2021

A case of infantile Tay-Sachs disease with late onset spasms.

Brain &amp; development
2021

A master protocol to investigate a novel therapy acetyl-L-leucine for three ultra-rare neurodegenerative diseases: Niemann-Pick type C, the GM2 gangliosidoses, and ataxia telangiectasia.

Trials
2021

Late-Onset Tay-Sachs Disease in an Irish Family.

Movement disorders clinical practice
2021

[Macular cherry red spot: A case of Tay-Sachs disease].

Journal francais d'ophtalmologie
2021

Infantile onset Sandhoff disease: clinical manifestation and a novel common mutation in Thai patients.

BMC pediatrics
2020

Natural history study of glycan accumulation in large animal models of GM2 gangliosidoses.

PloS one
2020

The juvenile gangliosidoses: A timeline of clinical change.

Molecular genetics and metabolism reports
2021

Neonatal and carrier screening for rare diseases: how innovation challenges screening criteria worldwide.

Journal of community genetics
2022

Clinical and Laboratory Profile of Gangliosidosis from Southern Part of India.

Journal of pediatric genetics
2020

Lysosomal Diseases and Neuropsychiatry: Opportunities to Rebalance the Mind.

Frontiers in molecular biosciences
2020

Whole exome sequencing reveals a homozygous nonsense mutation in HEXA gene leading to Tay-Sachs disease in Saudi Family.

Pakistan journal of medical sciences
2020

Metabolism of Glycosphingolipids and Their Role in the Pathophysiology of Lysosomal Storage Disorders.

International journal of molecular sciences
2020

GM2 ganglioside accumulation causes neuroinflammation and behavioral alterations in a mouse model of early onset Tay-Sachs disease.

Journal of neuroinflammation
2020

GM2 Gangliosidoses: Clinical Features, Pathophysiological Aspects, and Current Therapies.

International journal of molecular sciences
2020

A feasibility study of mHealth and wearable technology in late onset GM2 gangliosidosis (Tay-Sachs and Sandhoff Disease).

Orphanet journal of rare diseases
2020

Pronounced Therapeutic Benefit of a Single Bidirectional AAV Vector Administered Systemically in Sandhoff Mice.

Molecular therapy : the journal of the American Society of Gene Therapy
2020

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

Journal of genetics
2020

Development of Specific Fluorogenic Substrates for Human β-N-Acetyl-D-hexosaminidase A for Cell-Based Assays.

Chemical &amp; pharmaceutical bulletin
2020

Volume and Infusion Rate Dynamics of Intraparenchymal Central Nervous System Infusion in a Large Animal Model.

Human gene therapy
2020

Improvement of motor and behavioral activity in Sandhoff mice transplanted with human CD34+ cells transduced with a HexA/HexB expressing lentiviral vector.

The journal of gene medicine
2020

Animal Model Contributions to Congenital Metabolic Disease.

Advances in experimental medicine and biology
2020

The incidence and carrier frequency of Tay-Sachs disease in the French-Canadian population of Quebec based on retrospective data from 24 years, 1992-2015.

Journal of genetic counseling
2020

Patient and caregiver perspectives on burden of disease manifestations in late-onset Tay-Sachs and Sandhoff diseases.

Orphanet journal of rare diseases
2020

Natural History of Adult Patients with GM2 Gangliosidosis.

Annals of neurology
2020

A novel gene editing system to treat both Tay-Sachs and Sandhoff diseases.

Gene therapy
2019

Bi-functional IgG-lysosomal enzyme fusion proteins for brain drug delivery.

Scientific reports
2020

A Safe and Reliable Technique for CNS Delivery of AAV Vectors in the Cisterna Magna.

Molecular therapy : the journal of the American Society of Gene Therapy
2020

International perspectives on the implementation of reproductive carrier screening.

Prenatal diagnosis
2019

Advances in Sphingolipidoses: CRISPR-Cas9 Editing as an Option for Modelling and Therapy.

International journal of molecular sciences
2019

Search-and-replace genome editing without double-strand breaks or donor DNA.

Nature
2020

A misleading presentation of juvenile Tay Sachs disease.

Revue neurologique
2019

Unusual case of Juvenile Tay-Sachs disease.

BMJ case reports
2019

CSF N-Glycoproteomics Using MALDI MS Techniques in Neurodegenerative Diseases.

Methods in molecular biology (Clifton, N.J.)
2019

Prenatal enzymatic diagnosis of lysosomal storage diseases using cultured amniotic cells, uncultured chorionic villus samples, and fetal blood cells: Hacettepe experience.

Prenatal diagnosis
2019

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.

Journal of human genetics
2019

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

Molecular genetics and metabolism reports
2019

Screening for Tay-Sachs disease carriers by full-exon sequencing with novel variant interpretation outperforms enzyme testing in a pan-ethnic cohort.

Molecular genetics &amp; genomic medicine
2019

Presynaptic Dysfunction in Neurons Derived from Tay-Sachs iPSCs.

Neuroscience
2019

Early juvenile Tay-Sachs disease with atypical symptoms.

Pediatrics international : official journal of the Japan Pediatric Society
2019

Ganglioside GM2 catabolism is inhibited by storage compounds of mucopolysaccharidoses and by cationic amphiphilic drugs.

Molecular genetics and metabolism
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.

Journal of neurology
2019

Membrane lipids and their degradation compounds control GM2 catabolism at intralysosomal luminal vesicles.

Journal of lipid research
2019

Patients' reactions and follow-up testing decisions related to Tay-Sachs (HEXA) variants of uncertain significance results.

Journal of genetic counseling
2021

LATE-ONSET LYSOSOMAL STORAGE DISORDER WITH MACULAR CHERRY-RED SPOT.

Retinal cases &amp; brief reports
2019

A possible biomarker of neurocytolysis in infantile gangliosidoses: aspartate transaminase.

Metabolic brain disease
2019

Patient-Derived Phenotypic High-Throughput Assay to Identify Small Molecules Restoring Lysosomal Function in Tay-Sachs Disease.

SLAS discovery : advancing life sciences R &amp; D
2019

Inborn Errors of Metabolism: From Preconception to Adulthood.

American family physician
2018

Tay-Sachs disease: a novel mutation from India.

BMJ case reports
2018

New Approaches to Tay-Sachs Disease Therapy.

Frontiers in physiology
2019

Efficacy of a Bicistronic Vector for Correction of Sandhoff Disease in a Mouse Model.

Molecular therapy. Methods &amp; clinical development
2019

Prenatal Diagnosis of Tay-Sachs Disease.

Methods in molecular biology (Clifton, N.J.)
2018

Progranulin associates with hexosaminidase A and ameliorates GM2 ganglioside accumulation and lysosomal storage in Tay-Sachs disease.

Journal of molecular medicine (Berlin, Germany)
2018

Neural stem cells for disease modeling and evaluation of therapeutics for Tay-Sachs disease.

Orphanet journal of rare diseases
2018

Magnetic resonance imaging findings in Tay-Sachs disease.

Neurology India
2018

Tay-Sachs Disease Presenting as Refractory Epilepsy with Autistic Regression Secondary to a Novel Mutation in HEXA Gene.

Indian journal of pediatrics
2018

Identification of deletion-duplication in HEXA gene in five children with Tay-Sachs disease from India.

BMC medical genetics
2018

Presentation of central precocious puberty in two patients with Tay-Sachs disease.

Hormones (Athens, Greece)
2018

Insights into the genetic epidemiology of Crohn's and rare diseases in the Ashkenazi Jewish population.

PLoS genetics
2018

Genetics and Therapies for GM2 Gangliosidosis.

Current gene therapy
2018

Cerebral organoids derived from Sandhoff disease-induced pluripotent stem cells exhibit impaired neurodifferentiation.

Journal of lipid research
2018

Distinct progression patterns of brain disease in infantile and juvenile gangliosidoses: Volumetric quantitative MRI study.

Molecular genetics and metabolism
2018

Haematopoietic Stem Cell Transplantation Arrests the Progression of Neurodegenerative Disease in Late-Onset Tay-Sachs Disease.

JIMD reports
2017

Translational Aspects of Sphingolipid Metabolism in Renal Disorders.

International journal of molecular sciences
2017

Lysosomal storage diseases.

Translational science of rare diseases
2018

Enzymatic properties of β-N-acetylglucosaminidases.

Applied microbiology and biotechnology
2017

Expression of the GM2 activator protein in mouse testis.

Reproductive biology
2017

[Cherry red spot macula in the context of Tay-Sachs disease].

Journal francais d'ophtalmologie
2018

Murine Sialidase Neu3 facilitates GM2 degradation and bypass in mouse model of Tay-Sachs disease.

Experimental neurology
2017

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.

Organic &amp; biomolecular chemistry
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Doenças relacionadas

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Referências e fontes

Bases de dados externas citadas neste artigo

Publicações científicas

Artigos indexados no PubMed ligados a esta doença no grafo RarasNet — título, periódico e PMID direto da fonte, sem intermediação de IA.

  1. Generation and characterization of induced pluripotent stem cell (iPSC) lines from patients affected with Tay-Sachs and Sandhoff disease.
    Stem cell research· 2026· PMID 41795546mais citado
  2. Intrathecal delivery of AAVrh10-mHexa combined with anti-inflammatory treatment reduces neuropathological markers and extends the lifespan of mice with early-onset Tay-Sachs disease.
    Metabolic brain disease· 2026· PMID 41739308mais citado
  3. Development of national biobank for lysosomal storage disorders in India- a step towards advancing research and precision medicine.
    Orphanet journal of rare diseases· 2026· PMID 41593770mais citado
  4. Venglustat in GM2 gangliosidoses and related disorders: Results of the AMETHIST randomized controlled and basket trials.
    Genetics in medicine : official journal of the American College of Medical Genetics· 2026· PMID 41108138mais citado
  5. Human Neuraminidase 3 reduces the severity of Tay-Sachs disease symptoms in a mouse model.
    Neurochemistry international· 2026· PMID 41819452mais citado
  6. A novel humanized mouse model exhibits neurobehavioral impairments and recapitulates key neuropathological features of infantile Tay-Sachs disease.
    J Neuroinflammation· 2026· PMID 41947150recente
  7. Tay-Sachs disease models: From cellular and animal models to treatment perspectives.
    Mol Genet Metab· 2026· PMID 41880697recente
  8. B4Galnt1 Deficiency Reverses Severe Neurological Symptoms in a Mouse Model of Tay-Sachs Disease.
    Neuromolecular Med· 2026· PMID 41803330recente
  9. Long-term follow-up of a Tay-Sachs disease patient with cherry-red spot.
    Am J Ophthalmol Case Rep· 2026· PMID 41783478recente

Bases de dados e fontes oficiais

Identificadores e referências canônicas usadas para montar este verbete.

  1. ORPHA:845(Orphanet)
  2. OMIM OMIM:272800(OMIM)
  3. MONDO:0010100(MONDO)
  4. GARD:7737(GARD (NIH))
  5. Variantes catalogadas(ClinVar)
  6. Busca completa no PubMed(PubMed)
  7. Artigo Wikipedia(Wikipedia)
  8. Q560337(Wikidata)

Dados compilados pelo RarasNet a partir de fontes abertas (Orphanet, OMIM, MONDO, PubMed/EuropePMC, ClinicalTrials.gov, DATASUS, PCDT/MS). Este conteúdo é informativo e não substitui avaliação médica.

Conteúdo mantido por Agente Raras · Médicos e pesquisadores podem colaborar

Doença Tay-Sachs
Compêndio · Raras BR

Doença Tay-Sachs

ORPHA:845 · MONDO:0010100
Prevalência
Unknown
Herança
Autosomal recessive
CID-10
E75.0 · Gangliosidose GM2
CID-11
Ensaios
5 ativos
Medicamentos
2 registrados
Início
All ages
Prevalência
0.0 (Europe)
MedGen
UMLS
C1848914
EuropePMC
Wikidata
Wikipedia
Papers 10a
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