Ataxia Espinocerebelar, também conhecida como Atrofia Espinocerebelar ou Degeneração Espinocerebelar corresponde a um grupo de doenças genéticas caracterizadas por sinais e sintomas referentes ao cerebelo, tronco cerebral, medula espinhal e nervos periféricos, assim como outras regiões do cérebro em diferentes subtipos. Patologicamente, são caracterizadas por perda neuronal nas áreas afetadas da substância cinzenta do cérebro e degenerações secundárias dos tractos da substância branca.
Introdução
O que você precisa saber de cara
Doença rara autossômica recessiva caracterizada por atrofia cerebral progressiva. Associada a mutações no gene TMPRSS4, causa danos neurológicos.
Escala de raridade
<1/50kMuito rara
1/20kRara
1/10kPouco freq.
1/5kIncomum
1/2k
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Entender a doença
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Sinais e sintomas
O que aparece no corpo e com que frequência cada sintoma acontece
Características mais comuns
Os sintomas variam de pessoa para pessoa. Abaixo estão as 1 características clínicas mais associadas, ordenadas por frequência.
Linha do tempo da pesquisa
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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.
Plasma membrane-anchored serine protease that directly induces processing of pro-uPA/PLAU into the active form through proteolytic activity (PubMed:24434139). Seems to be capable of activating ENaC (By similarity) (Microbial infection) In gut epithelial cells, facilitates human coronavirus SARS-CoV-2 infection through, at least, the cleavage of coronavirus spike glycoproteins which activates the glycoprotein for host cell entry
Cell membraneSecreted
Medicamentos aprovados (FDA)
1 medicamento encontrado nos registros da FDA americana.
Variantes genéticas (ClinVar)
28 variantes patogênicas registradas no ClinVar.
Diagnóstico
Os sinais que médicos procuram e os exames que confirmam
Tratamento e manejo
Remédios, cuidados de apoio e o que precisa acompanhar
Onde tratar no SUS
Hospitais de referência no Brasil e o protocolo oficial do SUS (PCDT)
🇧🇷 Atendimento SUS — Atrofia cerebral autossômica recessiva
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Publicações mais relevantes
Case Report: Ataxia telangiectasia with severe hemorrhagic cystitis.
Ataxia telangiectasia (AT) is a rare autosomal recessive genetic disorder caused by variants in the ataxia-telangiectasia mutated (ATM) gene. AT is characterized by progressive cerebellar degeneration, telangiectasia, immunodeficiency, cancer susceptibility, and radiosensitivity. This report presents a case of classic AT complicated by severe hemorrhagic cystitis, a rare clinical manifestation. Genetic analysis revealed novel variants in the ATM gene. A 12-year-old Han Chinese boy presented with recurrent gross hematuria that progressed in frequency and severity after completion of chemotherapy for T-cell acute lymphoblastic leukemia (ALL). He had developed gait instability at age 2, and brain MRI showed cerebellar atrophy. Genetic testing revealed compound heterozygous ATM variants: c.8357G>T (p.Gly2786Val) (maternal) and IVS54+3A>C (paternal) (NM_000051). Cystoscopy revealed multiple telangiectatic lesions of the bladder mucosa with associated yellow-brown sedimentation. Emergency cystoscopic electrocoagulation controlled the bleeding. We report two novel ATM variants (c.8357G>T, IVS54+3A>C) in a patient with classic AT who developed severe hemorrhagic cystitis associated with bladder wall telangiectasia. AT patients may be at risk for delayed, potentially life-threatening hemorrhagic cystitis, particularly following cyclophosphamide exposure. Cystoscopy is essential for diagnosis and enables timely endoscopic management. Mitochondrial short-chain enoyl-CoA hydratase deficiency (ECHS1D) represents a clinical spectrum in which several phenotypes have been described. Individuals with ECHS1D can present as neonates with hypotonia, dilated cardiomyopathy, severe developmental delay, seizures, sensorineural hearing loss, and severe lactic acidosis. More commonly, individuals present in infancy with developmental delay or regression, dystonia, hypotonia, ophthalmologic manifestations, sensorineural hearing loss, epilepsy, and feeding difficulties. In the late-onset form, individuals primarily present with paroxysmal dystonia that may be exacerbated by illness or exertion, subtle axial hypotonia, sensorineural hearing loss, and learning differences or normal development. T2 hyperintensity in the basal ganglia is very common in all individuals with ECHS1D and may affect any part of the basal ganglia. Prognosis is dependent on age of onset. In the neonatal form, clinical manifestations typically progress quickly, and infants succumb to central apnea or arrhythmia often consequent to overwhelming metabolic acidosis. The diagnosis of ECHS1D is established in a proband with characteristic findings and biallelic pathogenic variants in ECHS1 identified by molecular genetic testing. Targeted therapies: Valine-restricted diet; N-acetylcysteine Supportive care: Treatment of severe metabolic acidosis with bicarbonate therapy; hyperammonemia may be addressed by treatment of metabolic acidosis and/or consideration of hemodialysis. Standard treatment for developmental delay, seizures, spasticity, cardiomyopathy, pulmonary hypertension, sensorineural hearing loss, and optic atrophy. Paroxysmal dystonia may respond to benzodiazepines, whereas chronic dystonia may require botulinum toxin injections. Treatment of dystonia with levodopa may also be considered. Inadequate nutrition may require feeding therapy; placement of a feeding tube may be considered. Management of respiratory issues and apnea per intensivist and/or pulmonologist. Transition to adult care starting by approximately age 12 years; social work and family support. Surveillance: Evaluation with metabolic specialist and biochemical dietician, including assessment of total protein and valine intake, fasting plasma amino acids, blood total and free carnitine, acylcarnitine profile, blood lactate, and urine organic acids with frequency per metabolic specialist; measure sodium bicarbonate and blood lactate concentration with all viral illnesses or metabolic stressors. Measurement of growth parameters and assessment of nutritional status, safety of oral intake, developmental and educational needs, changes in neurologic manifestations, evidence of aspiration, respiratory insufficiency, sleep apnea, and family needs at each visit. Physical medicine and occupational and physical therapy assessment of mobility and self-help skills at each visit. Brain MRI and EEG as needed in those with new neurologic manifestations. At least annual echocardiogram and audiologic evaluation. Assess eye movements at each visit; dilated ophthalmology examination at ages six and 12 months and then annually. Agents/circumstances to avoid: Mitochondrial toxins (e.g., sodium valproate, prolonged propofol infusions); anesthesia should be used with caution; prevent catabolism; avoid lactate-containing agents; ketogenic diet may be poorly tolerated. Evaluation of relatives at risk: It is appropriate to evaluate at-risk newborns and apparently asymptomatic sibs of an affected individual to identify as early as possible those who would benefit from prompt institution of treatment. In an at-risk newborn, it is crucial to ensure metabolic stability by evaluating lactic acid concentration and blood gas. Urine organic acids and acylcarnitine profile may also be used as biochemical screening testing while waiting for ECHS1 molecular genetic testing results. ECHS1D is inherited in an autosomal recessive manner. In most instances, both parents of an affected child are heterozygous for an ECHS1 pathogenic variant. If the proband is compound heterozygous for an ECHS1 pathogenic variant and the ECHS1 c.489G>A variant, a parent may be homozygous for the c.489G>A variant (the c.489G>A variant does not cause disease when homozygous). If the proband has a chromosome 10q26 deletion involving ECHS1, a parent may carry a balanced rearrangement involving the 10q26 region. Rarely, a proband has one de novo pathogenic variant and one pathogenic variant inherited from a carrier parent. If both parents of an affected individual are known to be heterozygous for an ECHS1 pathogenic variant, each sib of an affected individual has at conception a 25% chance of inheriting biallelic pathogenic variants and being affected, a 50% chance of inheriting one pathogenic variant and being an asymptomatic carrier, and a 25% chance of inheriting neither of the familial pathogenic variants. If one parent is known to be heterozygous for an ECHS1 pathogenic variant and the other parent is known to be homozygous for the c.489G>A variant, each sib of an affected individual has at conception a 50% chance of inheriting biallelic variants and being affected and a 50% chance of inheriting only the c.489G>A variant and being an asymptomatic carrier. Once the ECHS1 pathogenic variants have been identified in an affected family member, carrier testing for relatives at risk and prenatal/preimplantation genetic testing are possible.
Brain morphometry and cognition in late-onset glutaric aciduria type 1: scoping review and novel insights from a case report.
Glutaric Aciduria type I (GA1) is a rare autosomal recessive organic aciduria, with typical early-onset presentation, characterized by severe movement disorders with damage to the basal ganglia following an acute encephalopathic crisis. Late-onset (LO), milder forms have rarely been described. In LO patients, severe brain damage is frequently reported, including frontotemporal hypoplasia, brain atrophy, subependymal nodules and leukodystrophy. Cognitive impairment is sometimes described, often without formal psychometric assessment. This scoping review aims to synthesize the neuroradiological and neuropsychological features of all LO GA1 patients reported in the literature to date, divided in undiagnosed LO cases detected through selective screening and LO cases with onset of symptoms after 6 years of age. The following databases were used: PubMed, Embase and Medline. The search strategy abides by the PRISMA-ScR guidelines. Out of the 53 LO patients reviewed, extensive quantitative neuropsychological testing was reported in seven cases, while no brain morphometric analysis was performed. CASE REPORT. A novel case of a GA1 34-year-old Chinese woman identified through the neonatal screening of her healthy baby is described. Brain morphometric analysis showed diffused reduced volumes and cortical thinning, involving fronto-temporal areas and, to a lesser extent, the parieto-occipital regions. The neuropsychological assessment highlighted mild difficulties in verbal executive functions (inferential thinking) and phonological short-term memory. The present review and case report suggest that integrating neuroanatomical and neuropsychological investigations into clinical practice may allow a more refined characterization of GA1 patients, contributing to unveil the complex ethio-pathogenic mechanisms underlying the disease and monitor patients over time. The online version contains supplementary material available at 10.1007/s10072-026-08886-9.
MDGA2 homozygous loss-of-function variants cause developmental and epileptic encephalopathy.
MDGA2 encodes a membrane-associated protein that is critical for regulating glutamatergic synapse development, modulating neuroligins (Nlgns), and maintaining excitatory-inhibitory synaptic balance. While MDGA2 functions have been extensively studied in murine and cellular models, its association with human developmental disorders has yet to be established. Through exome sequencing, we identified seven distinct homozygous loss-of-function variants in MDGA2 in nine individuals from seven consanguineous families, all presenting with developmental and epileptic encephalopathy (DEE). Clinically, these individuals exhibited a consistent phenotype including infantile hypotonia, severe neurodevelopmental delay, intractable seizures, along with distinct dysmorphic features. Neuroimaging findings included delayed/incomplete myelination, early-onset brain atrophy, white-matter thinning, basal ganglia volume loss, and small hippocampi. Functional studies of three representative nonsense variants revealed impaired MDGA2 membrane trafficking, disrupted Nlgn1 interaction, and perturbed MDGA2-mediated excitatory synaptic functions in mammalian expression systems and cultured hippocampal neurons. Our findings support the involvement of MDGA2 in a subtype of autosomal-recessive DEE. This not only underscores a loss-of-function pathogenic mechanism but also highlights the previously unrecognized role of MDGA2 in human synaptic development and regulation, significantly expanding our understanding of the genetic architecture of DEEs. PPP1R21-related El-Hattab-Schmidts syndrome is predominantly a neurodevelopmental disorder characterized by global developmental delay, intellectual disability, hypotonia, and coarse facial features (highly arched and thick eyebrows, thick vermilion of the upper and lower lips, broad nasal bridge, and low-set ears). Ophthalmologic manifestations (strabismus, nystagmus, and optic atrophy) are common. Respiratory issues can include apnea, recurrent respiratory infections, and laryngomalacia. Cardiac manifestations (left ventricular hypertrophy or noncompaction, hypertrophic cardiomyopathy, and atrial septal defects), neurobehavioral features, seizures, and hepatomegaly have been reported. The diagnosis of PPP1R21-related El-Hattab-Schmidts syndrome is established in a proband by identification of biallelic pathogenic variants in PPP1R21 by molecular genetic testing. Treatment of manifestations: Developmental and educational services; feeding therapy; gastrostomy tube placement as needed for persistent feeding issues; treatment of refractive errors and strabismus per ophthalmologist; low vision services as needed; management of apnea and recurrent respiratory infections per pulmonologist; treatment of cardiac manifestations per cardiologist; standard treatment for epilepsy; transitional care planning; social work and family support. Surveillance: At each visit assess developmental progress, educational needs, mobility, self-help skills, growth parameters, nutritional status, safety of oral intake, and evidence of aspiration or respiratory insufficiency. Eye exam with frequency per treating ophthalmologist; respiratory examination with oxygen saturation at each visit; chest radiographs as indicated; echocardiogram annually; behavioral assessment at each visit; assessment of seizures at each visit; assessment of family and social work needs at each visit. PPP1R21-related El-Hattab-Schmidts syndrome is inherited in an autosomal recessive manner. If both parents are known to be heterozygous for a PPP1R21 pathogenic variant, each sib of an affected individual has at conception a 25% chance of being affected, a 50% chance of being an asymptomatic carrier, and a 25% chance of being unaffected and not a carrier. Once the PPP1R21 pathogenic variants have been identified in an affected family member, carrier testing for at-risk relatives and prenatal/preimplantation genetic testing are possible.
Clinical and genetic findings of three patients with chorea-acanthocytosis.
Chorea-acanthocytosis (ChAc) is a rare autosomal recessive neurodegenerative disorder caused by loss-of-function mutations in the VPS13A gene, encoding chorein, a protein involved in membrane homeostasis. Three clinical cases are described. The first, a 36-year-old man, presented with hyperkinetic movements, seizures, psychiatric symptoms, and caudate atrophy. Genetic testing revealed a homozygous splice-site mutation (c.9276-2 A> T) in VPS13A. The second case involved a patient with a milder phenotype but typical ChAc features, except epilepsy. A homozygous deletion which includes exons 69 and 70 was identified. This deletion is absent from control population databases and is described for the first time. Her younger brother, complaining of hyperCKemia and involuntary movements, was tested and identified as a homozygous carrier of the same deletion. ChAc should be considered in case of patients featuring a plethora of diffuse symptoms showing multisystemic involvement. Comprehensive genetic testing in patients with complex neurological symptoms might improve diagnostic accuracy and enhance knowledge of genotype-phenotype correlations in ChAc.
From Neonatal Encephalopathy to Adult Survival: Revisiting the Natural History of D-Bifunctional Protein Deficiency in a Multicentre International Case Series.
D-bifunctional protein deficiency (DBP-D) is a rare autosomal recessive peroxisomal disorder caused by biallelic pathogenic HSD17B4 variants. Its clinical spectrum ranges from severe neonatal-onset encephalopathy to milder, juvenile-onset forms, but comprehensive data on long-term outcomes remain limited. We conducted a retrospective, multicentre review of 26 DBP-D patients managed at seven centres in the United Kingdom and Spain from 1982 to 2024. Clinical, biochemical, neuroimaging, neurophysiological, and genetic data were systematically collected. A literature review was performed to contextualize our findings. Most patients (92%) presented within the first 5 days of life with neonatal seizures and hypotonia. Mortality was high: 77% died before the age of 2 years and 20% between ages two and five. Notably, three patients survived beyond 5 years, including one with neonatal-onset now aged 19. Two others had infantile-juvenile presentations with hearing loss, ataxia, and cerebellar atrophy. While 68% of patients had elevated very long-chain fatty acids (VLCFAs), 32% had normal or mildly raised levels; all of these survived beyond 2 years. Pathogenic variants were distributed across all three HSD17B4 domains, with 14 novel alleles identified. Neuroimaging findings varied with severity: polymicrogyria and cysts predominated in neonatal-onset cases, while cerebellar atrophy was typical in later-onset survivors. This study expands the clinical and genetic landscape of DBP-D, demonstrating that survival into adulthood is possible and that normal or mildly elevated VLCFA levels are associated with milder phenotypes. Early molecular testing is essential in all suspected cases, even with normal VLCFAs, to guide diagnosis, prognosis, and long-term care.
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Brain communicationsMDGA2 homozygous loss-of-function variants cause developmental and epileptic encephalopathy.
American journal of human geneticsKCTD7-related progressive myoclonic epilepsy: Clinical and genetic characterization of six Indian patients and review of literature.
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Brain : a journal of neurologyChild Neurology: TRAPPC4-Related Neurodevelopmental Disorder.
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Zhong nan da xue xue bao. Yi xue ban = Journal of Central South University. Medical sciencesEEFSEC deficiency: A selenopathy with early-onset neurodegeneration.
American journal of human geneticsNeuropsychological profile of POLR3A-related spastic ataxia.
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Genetics in medicine : official journal of the American College of Medical Genetics[Rare forms of autosomal recessive spinocerebellar ataxia associated with mutations in the ANO10 (ATX-ANO10) and SYNE1 (ATX-SYNE1) genes].
Zhurnal nevrologii i psikhiatrii imeni S.S. KorsakovaIdentification of biallelic mutations in MCM3AP and comprehensive literature analysis.
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GenesMevalonic Aciduria in a Pediatric Patient: A Case Report and Literature Review of Neuroimaging Findings.
CureusNovel fetal phenotype of TAF8 deficiency.
European journal of human genetics : EJHGHomozygous Paternally Inherited ASPA Variant in a Patient with Canavan Disease.
Molecular syndromologyWolfram Syndrome Type I Case Report and Review-Focus on Early Diagnosis and Genetic Variants.
Medicina (Kaunas, Lithuania)Clinical, genetic, and neuroimaging profiles of autosomal recessive spinocerebellar ataxia type 4 caused by novel VPS13D variants in Chinese.
American journal of medical genetics. Part AClinical and genetic variability among Bulgarian patients with autosomal recessive spastic ataxia of Charlevoix-Saguenay.
Molecular genetics & genomic medicineHuman organoid model of pontocerebellar hypoplasia 2a recapitulates brain region-specific size differences.
Disease models & mechanismsLong-term impact of nusinersen on motor and electrophysiological outcomes in adolescent and adult spinal muscular atrophy: insights from a multicenter retrospective study.
Journal of neurologyAdult-Onset Neuropsychiatric Symptoms as the Presenting Feature of Xeroderma Pigmentosum Group G: A Report of a Rare Case.
CureusSequential Presentation of Obsessive-Compulsive Disorder and Narcolepsy in a 10-Year-Old Girl With Wolfram Syndrome 1.
The Journal of nervous and mental diseaseUnexpected complexity in the molecular diagnosis of spastic paraplegia 11.
Molecular genetics & genomic medicineCase report: Misdiagnosed orolingual dyskinesia as a consequence of seizures in a chorea-acanthocytosis patient with a novel VPS13A variation from a family with consanguineous marriage.
Frontiers in neurologyAn MRI evaluation of white matter involvement in paradigmatic forms of spastic ataxia: results from the multi-center PROSPAX study.
Journal of neurologyCognitive Decline and Other Late-Stage Neurologic Complications in Cockayne Syndrome.
Neurology. Clinical practiceFADD gene pathogenic variants causing recurrent febrile infection-related epilepsy syndrome: Case report and literature review.
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Annals of clinical and translational neurologyAltered mitochondrial function in fibroblast cell lines derived from disease carriers of spinal muscular atrophy.
Communications medicineClinical and neurogenetic characterisation of autosomal recessive RBL2-associated progressive neurodevelopmental disorder.
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Translational pediatricsClinical and Molecular Spectrum of Autosomal Recessive CA8-Related Cerebellar Ataxia.
Movement disorders : official journal of the Movement Disorder SocietyAtaxia telangiectasia: a rare case report from Nepal.
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CureusA novel variant in ASNS gene responsible for syndromic intellectual disability and microcephaly: Case report and literature review.
Molecular genetics & genomic medicineRTN2 deficiency results in an autosomal recessive distal motor neuropathy with lower limb spasticity.
Brain : a journal of neurologyNo significant sex differences in incidence or phenotype for the SMNΔ7 mouse model of spinal muscular atrophy.
Neuromuscular disorders : NMDExpanding the genetic and phenotypic spectrum of TRAPPC9 and MID2-related neurodevelopmental disabilities: report of two novel mutations, 3D-modelling, and molecular docking studies.
Journal of human geneticsSpinal Muscular Atrophy With Severe Hyperlordosis: A Case Report.
CureusA case report of molybdenum cofactor deficiency type A: the first case diagnosed in Syria.
Annals of medicine and surgery (2012)Expanded clinical phenotype and untargeted metabolomics analysis in RARS2-related mitochondrial disorder: a case report.
BMC neurology4-aminopyridine improves evoked potentials and ambulation in the taiep rat: A model of hypomyelination with atrophy of basal ganglia and cerebellum.
PloS oneLong-term follow-up of an attenuated presentation of NAXE-related disease, a potentially actionable neurometabolic disease: a case report.
Frontiers in neurologyPromoting expression in gene therapy: more is not always better.
EMBO molecular medicineLate Presentation of β-Thalassemia Major Patient With Left Hemiparesis: A Case Report.
CureusHereditary spastic paraplegia type 35 in a Turkish girl with fatty acid hydroxylase-associated neurodegeneration.
Journal of pediatric endocrinology & metabolism : JPEMBiallelic variants in HTRA2 cause 3-methylglutaconic aciduria mitochondrial disorder: case report and literature review.
Frontiers in geneticsNeuroimaging features in Wolfram syndrome type 1.
Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical NeurophysiologySpinal muscular atrophy in Ghanaian children confirmed by molecular genetic testing: a case series.
The Pan African medical journalOphthalmic manifestations of biotinidase deficiency: report of a case and review of literature.
Ophthalmic geneticsBehavioral Management of Respiratory/Phonatory Dysfunction for Dysarthria Associated With Neurodegenerative Disease: A Systematic Review.
American journal of speech-language pathology[Congenital Myasthenic Syndromes].
Brain and nerve = Shinkei kenkyu no shinpoClinical, Imaging, Genetic, and Disease Course Characteristics in Patients With GM2 Gangliosidosis: Beyond Age of Onset.
NeurologyLong term peripheral AAV9-SMN gene therapy promotes survival in a mouse model of spinal muscular atrophy.
Human molecular geneticsNovel mutation in RPGRIP1L gene causing Joubert syndrome: A case report.
MedicineClinical and genetic analysis of infants with pontocerebellar hypoplasia type 6 caused by RARS2 variations.
Epilepsia openWolfram Syndrome: A Curious Case of Repetitive Loss of Consciousness.
CureusNovel LAGE3 Pathogenic Variants Combined with TRPC6 and NUP160 Variants in Galloway-Mowat Syndrome: A Case Report.
Case reports in nephrology and dialysisWidening the clinical, radiological and genetic spectrum of autosomal recessive ataxia of Charlevoix-Saguenay in Indian patients.
Acta neurologica BelgicaThe identification of a novel mutation (p.I223fs) in WRN associated with Werner syndrome.
EndocrineSevere Neurodevelopmental Disorder in Autosomal Recessive Spinocerebellar Ataxia 13 (SCAR13) Caused by Two Novel Frameshift Variants in GRM1.
Cerebellum (London, England)In Cerebellar Atrophy of 12-Month-Old ATM-Null Mice, Transcriptome Upregulations Concern Most Neurotransmission and Neuropeptide Pathways, While Downregulations Affect Prominently Itpr1, Usp2 and Non-Coding RNA.
CellsHomozygous MFN2 variants causing severe antenatal encephalopathy with clumped mitochondria.
Brain : a journal of neurologyLunapark deficiency leads to an autosomal recessive neurodevelopmental phenotype with a degenerative course, epilepsy and distinct brain anomalies.
Brain communicationsNovel heterozygous VPS13A pathogenic variants in chorea-neuroacanthocytosis: a case report.
BMC neurologySjogren-Larsson syndrome brain volumetric reductions demonstrated with an automated software.
Arquivos de neuro-psiquiatriaGenomics of Wolfram Syndrome 1 (WFS1).
BiomoleculesLate-onset Tay-Sachs disease presenting with a neuromuscular phenotype-a case series.
European journal of neurologyNovel CWF19L1 mutations in patients with spinocerebellar ataxia, autosomal recessive 17.
Journal of human geneticsPreliminary insights into RNA in CSF of pediatric SMA patients after 6 months of nusinersen.
Biology directSevere KIDAR syndrome caused by deletion in the AP1B1 gene: Report of a teenage patient and systematic review of the literature.
European journal of medical geneticsUSH2A variants causing retinitis pigmentosa or Usher syndrome provoke differential retinal phenotypes in disease-specific organoids.
HGG advancesAutosomal Dominant MPAN: Mosaicism Expands the Clinical Spectrum to Atypical Late-Onset Phenotypes.
Movement disorders : official journal of the Movement Disorder SocietyExpanding the allelic spectrum of ELOVL4-related autosomal recessive neuro-ichthyosis.
Molecular genetics & genomic medicineCase report: Birk-Landau-Perez syndrome linked to the SLC30A9 gene-identification of additional cases and expansion of the phenotypic spectrum.
Frontiers in geneticsMolecular Biomarkers for the Diagnosis, Prognosis, and Pharmacodynamics of Spinal Muscular Atrophy.
Journal of clinical medicineProgressive myoclonic epilepsy type 1 (EPM1) patients present with abnormal 1H MRS brain metabolic profiles associated with cognitive function.
NeuroImage. ClinicalPersistent basal ganglia involvement in aminoacylase-1 deficiency: expanding imaging findings and review of literature.
Irish journal of medical scienceBiallelic MED27 variants lead to variable ponto-cerebello-lental degeneration with movement disorders.
Brain : a journal of neurologyNeuro-Ophthalmologic Variability in Presentation of Genetically Confirmed Wolfram Syndrome: A Case Series and Review.
Brain sciencesCompound heterozygous variants in MAPK8IP3 were detected in severe congenital hypotonia mimicking lethal spinal muscular atrophy.
American journal of medical genetics. Part AMRI characteristics due to gene mutations in a Chinese pedigree with Lafora disease.
Molecular genetics & genomic medicine[MOH SCREENING FOR TBCD IN COCHIN JEWS: COLLABORATION BETWEEN MEDICAL, RESEARCH AND COMMUNITY MEMBERS IN ACHIEVING PUBLIC HEALTH GOALS].
HarefuahExpanding the Spectrum of Stress-Induced Childhood-Onset Neurodegeneration with Variable Ataxia and Seizures (CONDSIAS).
Cerebellum (London, England)Advanced Early-Onset Fahr's Disease: A Case Report.
CureusBiomarkers for predicting disease course in Sanfilippo syndrome: An urgent unmet need in childhood-onset dementia.
Journal of neurochemistryBrain abnormalities, neurodegeneration, and dysosteosclerosis (BANDDOS): new cases, systematic literature review, and associations with CSF1R-ALSP.
Orphanet journal of rare diseasesA novel biallelic frameshift variant in C2orf69 causing developmental regression, seizures, microcephaly, autistic features, and hypertonia.
American journal of medical genetics. Part AA case of Sandhoff disease caused by a novel β-hexosaminidase B (HEXB) mutation c.118delG (p.A40fs*24): A case report from China.
MedicinePTRH2 Gene Variants: Recent Review of the Phenotypic Features and Their Bioinformatics Analysis.
GenesExpanding the Knowledge of KIF1A-Dependent Disorders to a Group of Polish Patients.
GenesFoveoschisis associated with gyrate atrophy in ornithine aminotransferase deficiency: A case report.
Photodiagnosis and photodynamic therapy[Treatment of Spinal Muscular Atrophy].
Brain and nerve = Shinkei kenkyu no shinpoKetogenic diet-responsive drug-resistant epilepsy in a case of asparagine synthetase deficiency with a novel compound heterozygous missense variant.
Clinical neurology and neurosurgeryNovel LSS variants in alopecia and intellectual disability syndrome: New case report and clinical spectrum of LSS-related rare disease traits.
Clinical geneticsAutosomal recessive Leber hereditary optic neuropathy, a new neuro-ophthalmo-genetic paradigm.
Brain : a journal of neurologyShift from severe hypotension to salt-dependent hypertension in a child with autosomal recessive polycystic kidney disease after bilateral nephrectomies: a case report.
BMC nephrologyA Biallelic Truncating Variant in the TPR Domain of GEMIN5 Associated with Intellectual Disability and Cerebral Atrophy.
GenesClinical Manifestations Associated with the Domain-Containing Protein 2 Gene Mutation in an Iranian Family with Spastic Paraplegia 54.
Neuro-degenerative diseases[Clinical characteristics and genetic analysis of a case with adult neuronal ceroid lipofuscinosis type 7 due to variant of MFSD8 gene].
Zhonghua yi xue yi chuan xue za zhi = Zhonghua yixue yichuanxue zazhi = Chinese journal of medical geneticsComplex clinical manifestations and new insights in RNA sequencing of children with diabetes and WFS1 variants.
Frontiers in endocrinology[Progressive myoclonic epilepsy in the department of neurology of the University Teaching hospital Point "G"].
Le Mali medicalNOTCH2NLC GGC Repeat Expansion in Patients With Vascular Leukoencephalopathy.
StrokeA novel homozygous synonymous splicing variant in SELENOI gene causes spastic paraplegia 81.
The journal of gene medicineCynomolgus macaque model of neuronal ceroid lipofuscinosis type 2 disease.
Experimental neurologyALG11-CDG: novel variant and review of the literature.
Journal of pediatric endocrinology & metabolism : JPEMLinear Diagnostic Procedure Elicited by Clinical Genetics and Validated by mRNA Analysis in Neuronal Ceroid Lipofuscinosis 7 Associated with a Novel Non-Canonical Splice Site Variant in MFSD8.
GenesCase report: Variants in the ERCC4 gene as a rare cause of cerebellar ataxia with chorea.
Frontiers in geneticsCase Report: A novel mutation in WFS1 gene (c.1756G>A p.A586T) is responsible for early clinical features of cognitive impairment and recurrent ischemic stroke.
Frontiers in geneticsMitochondrial optic neuropathies.
Handbook of clinical neurologyRetinal Findings in Haemorrhagic Destruction of the Brain, Subependymal Calcification, and Congenital Cataracts (HDBSCC): Case Report and Review.
Neuro-ophthalmology (Aeolus Press)WWOX developmental and epileptic encephalopathy: Understanding the epileptology and the mortality risk.
Epilepsiaβ-cyclodextrin based nano gene delivery using pharmaceutical applications to treat Wolfram syndrome.
Therapeutic deliveryThe neuroimaging spectrum of SLC13A5 related developmental and epileptic encephalopathy.
SeizureNovel compound heterozygous mutations of MTHFR Gene in a Chinese family with homocystinuria due to MTHFR deficiency.
BMC medical genomicsTopological Structural Brain Connectivity Alterations in Aspartylglucosaminuria: A Case-Control Study.
AJNR. American journal of neuroradiologyCaregiver Burden of Spinal Muscular Atrophy: A Systematic Review.
PharmacoEconomicsSpinocerebellar ataxia type 17-digenic TBP/STUB1 disease: neuropathologic features of an autopsied patient.
Acta neuropathologica communicationsBrain and spine MRI findings in children presenting with TMCO1 mutation.
BJR case reportsEarly onset hereditary neuronopathies: an update on non-5q motor neuron diseases.
Brain : a journal of neurologyA Novel Mutation in the NAGLU (N-Acetyl-Alpha-Glucosaminidase) Gene Associated With Mucopolysaccharidosis Type III-B in a Saudi Girl.
CureusEvaluation of Cerebellar Ataxic Patients.
Neurologic clinicsThe top 10 most frequently involved genes in hereditary optic neuropathies in 2186 probands.
Brain : a journal of neurologyThe clinical and molecular spectrum of ZFYVE26-associated hereditary spastic paraplegia: SPG15.
Brain : a journal of neurologyFive patients with spinal muscular atrophy-progressive myoclonic epilepsy (SMA-PME): a novel pathogenic variant, treatment and review of the literature.
Neuromuscular disorders : NMDClinical and genetic characterization of a Taiwanese cohort with spastic paraparesis combined with cerebellar involvement.
Frontiers in neurologyA Novel Missense Mutation in ERCC8 Co-Segregates with Cerebellar Ataxia in a Consanguineous Pakistani Family.
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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.
- Case Report: Ataxia telangiectasia with severe hemorrhagic cystitis.
- Brain morphometry and cognition in late-onset glutaric aciduria type 1: scoping review and novel insights from a case report.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology· 2026· PMID 41779049mais citado
- MDGA2 homozygous loss-of-function variants cause developmental and epileptic encephalopathy.
- Clinical and genetic findings of three patients with chorea-acanthocytosis.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology· 2026· PMID 41484683mais citado
- From Neonatal Encephalopathy to Adult Survival: Revisiting the Natural History of D-Bifunctional Protein Deficiency in a Multicentre International Case Series.
- An Ultra-Rare Mixed Phenotype with Combined AP-4 and ERF Mutations: The First Report in a Pediatric Patient and a Literature Review.
- Report of two pedigrees with heterozygous HTRA1 variants-related cerebral small vessel disease and literature review.
- Case Report: Clinical Features of Childhood Leukoencephalopathy With Cerebral Calcifications and Cysts Due to SNORD118 Variants.
- Leukoencephalopathy with calcifications and cysts (LCC): 5 cases and literature review.
- Treatment of Leukoencephalopathy With Calcifications and Cysts With Bevacizumab.
Bases de dados e fontes oficiais
Identificadores e referências canônicas usadas para montar este verbete.
- ORPHA:363969(Orphanet)
- MONDO:0018218(MONDO)
- GARD:21560(GARD (NIH))
- Variantes catalogadas(ClinVar)
- Busca completa no PubMed(PubMed)
- Q55346031(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
