Um distúrbio neurodegenerativo; seu espectro varia entre formas graves com leucodistrofia, macrocefalia e atraso grave no desenvolvimento, e uma forma leve/juvenil muito rara caracterizada por atraso leve no desenvolvimento.
Introdução
O que você precisa saber de cara
Um distúrbio neurodegenerativo; seu espectro varia entre formas graves com leucodistrofia, macrocefalia e atraso grave no desenvolvimento, e uma forma leve/juvenil muito rara caracterizada por atraso leve no desenvolvimento.
Tem tratamento?
Escala de raridade
<1/50kMuito rara
1/20kRara
1/10kPouco freq.
1/5kIncomum
1/2k
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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
+ 29 sintomas em outras categorias
Características mais comuns
Os sintomas variam de pessoa para pessoa. Abaixo estão as 69 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.
Catalyzes the deacetylation of N-acetylaspartic acid (NAA) to produce acetate and L-aspartate. NAA occurs in high concentration in brain and its hydrolysis NAA plays a significant part in the maintenance of intact white matter. In other tissues it acts as a scavenger of NAA from body fluids
CytoplasmNucleus
Canavan disease
A rare neurodegenerative condition of infancy or childhood characterized by white matter vacuolization and demyelination that gives rise to a spongy appearance. The clinical features are onset in early infancy, atonia of neck muscles, hypotonia, hyperextension of legs and flexion of arms, blindness, severe mental defect, megalocephaly, and death by 18 months on the average.
Medicamentos e terapias
Mecanismo: Voltage-gated N-type calcium channel alpha-1B subunit blocker
Mecanismo: Glucocorticoid receptor agonist
Variantes genéticas (ClinVar)
237 variantes patogênicas registradas no ClinVar.
Classificação de variantes (ClinVar)
Distribuição de 42 variantes classificadas pelo ClinVar.
Vias biológicas (Reactome)
1 via biológica associada aos genes desta condição.
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 — Doença de Canavan
Selecione um estado ou use sua localização para ver resultados.
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
Ensaios em destaque
🟢 Recrutando agora
4 pesquisas recrutando participantes. Converse com seu médico sobre a possibilidade de participar.
Outros ensaios clínicos
13 ensaios clínicos encontrados, 4 ativos.
Publicações mais relevantes
Measurement of Motor Function in Children With Canavan Disease: Concordance Between Remote and In-Person Assessments.
The increasing use of decentralized and hybrid clinical trials generates a critical need for validation of remote virtual assessments in pediatric rare diseases. This study evaluates the concordance between standardized motor assessments obtained remotely and in-person over 2 years in children with Canavan disease. Thirteen participants completed paired remote/in-person motor assessment visits with one of 5 trained physical therapist raters. Paired Hammersmith Infant Neurological Exam Section 2 (HINE-2) Motor Milestones and Gross Motor Function Measure (GMFM-88) scores were compared using Lin's Concordance correlation coefficients (CCCs) and Bland-Altman plots. HINE-2 total scores from 85 remote/ in-person visit pairs were highly correlated (Lin's CCC = 0.98; P < 0.001) with low systematic assessment method bias and high precision. GMFM-88 remote/ in-person total raw scores were also highly correlated (Lin's CCC = 0.98; P < 0.001) with low systematic assessment method bias and modest difference score variability. Estimated mean paired differences between remote and in-person total scores was 0.01 for HINE-2 and 0.54 for GMFM-88. Findings from this study support the utility and validity of two remote motor clinical outcome assessments in children with Canavan disease and highlight the potential value of combining a motor milestone assessment (HINE-2) with a granular evaluation of motor function (GMFM-88) for a more comprehensive evaluation in medically high-risk children.
Human iPSC-derived neural progenitor cells rescue motor function and brain pathology in symptomatic Canavan disease mice.
Canavan disease (CD) is a severe neurodegenerative disorder caused by aspartoacylase (ASPA) deficiency, leading to N-acetyl-L-aspartic acid (NAA) accumulation and spongy degeneration. While several therapeutic candidates improve outcomes in CD mouse models when delivered before symptom onset, there remains a need for treatments targeting established disease pathology. Here, we demonstrate that transplantation with human induced pluripotent stem cell (iPSC)-derived neural progenitor cells (NPCs) expressing a functional ASPA gene (ASPA iNPCs) can rescue disease manifestations in symptomatic CD (Nur7) mice. When administered at postnatal day 21 (P21), ASPA iNPCs successfully engrafted, differentiated into neural lineage cells, and restored ASPA activity as revealed by reduced NAA level. Transplanted mice showed a significant reduction in brain and cerebrospinal fluid (CSF) NAA levels, decreased vacuolation across multiple brain regions, improved myelination, and enhanced motor function 6-month post-transplantation. Our findings demonstrate that ASPA iNPC transplantation can effectively reverse established CD pathology, suggesting therapeutic potential for treating symptomatic patients.
Discovery of N-Acetyltransferase 8-Like (NAT8L) inhibitors based on a N-Acylated (Piperidin-3-ylmethyl)-1,2,4-Oxadiazole Scaffold.
Canavan disease (CD) is an autosomal recessive genetic disorder caused by mutations in the ASPA gene, which encodes the enzyme aspartoacylase. These mutations lead to a deficient enzymatic activity and increased concentrations of its substrate, N-acetylaspartate (NAA), in the brain and other tissues. Aspartate N-acetyltransferase, encoded by the N-acetyltransferase 8-like (NAT8L) gene, catalyzes the biosynthesis of NAA from aspartate and acetyl-CoA. Therefore, inhibition of NAT8L has been implicated as a promising therapeutic strategy for CD by normalizing NAA levels in the brain. Our high throughput screening campaign followed by a rigorous hit validation process identified 2-(2-fluorophenoxy)-1-(3-((3-(thiophen-3-yl)-1,2,4-oxadiazol-5-yl)methyl)piperidin-1-yl)ethan-1-one (4a) as a low micromolar, noncarboxylic acid inhibitor of NAT8L. Subsequent structural optimization led to the discovery of two submicromolar NAT8L inhibitors. Although these inhibitors displayed high clearance in liver microsomes, the new scaffold, devoid of a carboxylic acid moiety, could potentially lead to potent and brain-penetrant NAT8L inhibitors through further molecular refinement.
Deep Intronic SVA_E Insertion Identified as the Most Common Pathogenic Variant Associated With Canavan Disease: A Diagnostic Blind Spot.
Canavan disease (CD) is a neurodegenerative disorder in which biallelic pathogenic variants in ASPA result in spongiform degeneration of the cerebral white matter, leading to progressive and irreversible motor and cognitive decline. Despite comprehensive genetic testing, many individuals with clinical and biochemical diagnoses of CD remain without a definitive molecular diagnosis. This gap hinders access to emerging gene-targeted therapies and limits participation in clinical trials. Our objective was to understand the genetic etiology of 8 unsolved cases of CD. We used long-read sequencing (LRS) to investigate 8 individuals clinically and biochemically diagnosed with CD but who had negative genetic testing results. We performed targeted LRS using the Oxford Nanopore Technologies platform for 3 unrelated individuals and PacBio HiFi for an additional individual from our cohort. We performed targeted LRS on barcoded and pooled samples from the remaining affected individuals. To investigate functional impact on gene function, we performed RNA sequencing (RNA-seq) with and without cycloheximide on fibroblasts. We then evaluated the allele frequency in the population using gnomAD. We identified an ∼2,600-bp SVA_E retrotransposon intronic insertion in ASPA in all 8 individuals. The insertion was found to be either homozygous or compound heterozygous trans with a known pathogenic variant in all individuals. RNA-seq indicated that the SVA_E insertion creates a novel splice acceptor site within intron 4 of ASPA that causes aberrant splicing and transcript degradation. Surprisingly, the frequency of this variant in population databases suggests that it is the most common pathogenic variant in ASPA and that it is present across ancestry groups. Our study identified the most common pathogenic variant in ASPA, which has been overlooked in 25 years of CD research. Considering this, it is important to ensure that all testing laboratories can detect this variant through diagnostic testing and carrier screening. Our study highlights a substantial blind spot in standard short-read diagnostic pipelines, which historically have missed or overlooked these types of insertions. It also shows the power of emerging technologies, such as LRS and RNA-seq, to identify new classes of variants for genetic disorders, including CD.
Oligodendrocyte-targeted adeno-associated virus gene therapy for Canavan disease in children: a phase 1/2 trial.
This open-label phase 1/2 clinical study uses a novel recombinant vector, rAAV-Olig001, with selective tropism for oligodendrocytes, to deliver gene therapy for Canavan disease (CD), a rare leukodystrophy characterized by defective aspartoacylase and elevated N-acetyl-aspartic acid (NAA) concentrations. A total of 8 participants received intracranial doses of 3.7 × 1013 vector genomes (vg) of rAAV-Olig001-ASPA (MYR-101), with an interim analysis at 12 months. The primary objective was to assess the safety of intracranial dosing of MYR-101 in children with typical CD. Efficacy measures included Mullen Scales of Early Learning (MSEL), Gross Motor Function Measure (GMFM) and analysis of NAA, myelination, white matter and extracellular water content in the brain. The participants were White; 5 (62.5%) were male. Of the participants, 7 (87.5%) experienced ≥1 serious adverse event, none of which were considered MYR-101 related. All participants experienced ≥1 adverse event. All adverse events and serious adverse events resolved fully. Treatment reduced NAA concentrations in cerebrospinal fluid (P = 0.0008), increased myelination (P = 0.0137) and improved MSEL developmental outcomes (P = 0.0171). Thus, interim results suggest that gene therapy with MYR-101 is well tolerated and shows early effects in CD. While these findings are preliminary, reductions in NAA concentrations indicate ASPA expression and increases in myelination and imply successful targeting of oligodendrocytes. These results may support the development of similar gene therapy strategies for other demyelinating and metabolic brain disorders. ClinicalTrials.gov registration: NCT04833907 .
Publicações recentes
Measurement of Motor Function in Children With Canavan Disease: Concordance Between Remote and In-Person Assessments.
Discovery of N-Acetyltransferase 8-Like (NAT8L) inhibitors based on a N-Acylated (Piperidin-3-ylmethyl)-1,2,4-Oxadiazole Scaffold.
Human iPSC-derived neural progenitor cells rescue motor function and brain pathology in symptomatic Canavan disease mice.
Deep Intronic SVA_E Insertion Identified as the Most Common Pathogenic Variant Associated With Canavan Disease: A Diagnostic Blind Spot.
Long-Read Sequencing Unveils an Intronic ASPA Retrotransposon Variant Implicated in Canavan Disease.
📚 EuropePMC234 artigos no totalmostrando 132
Measurement of Motor Function in Children With Canavan Disease: Concordance Between Remote and In-Person Assessments.
Pediatric neurologyDiscovery of N-Acetyltransferase 8-Like (NAT8L) inhibitors based on a N-Acylated (Piperidin-3-ylmethyl)-1,2,4-Oxadiazole Scaffold.
ACS medicinal chemistry lettersHuman iPSC-derived neural progenitor cells rescue motor function and brain pathology in symptomatic Canavan disease mice.
Stem cell reportsDeep Intronic SVA_E Insertion Identified as the Most Common Pathogenic Variant Associated With Canavan Disease: A Diagnostic Blind Spot.
Neurology. GeneticsLong-Read Sequencing Unveils an Intronic ASPA Retrotransposon Variant Implicated in Canavan Disease.
Neurology. GeneticsOligodendrocyte-targeted adeno-associated virus gene therapy for Canavan disease in children: a phase 1/2 trial.
Nature medicineA genome-wide association study identifies Asian-specific genetic susceptibility for epigenetic age acceleration.
GeroScienceReproductive carrier screening for genetic disorders: position statement of the Canadian College of Medical Geneticists.
Journal of medical geneticsA Mild Juvenile Onset Canavan Disease With Atypical Clinical Presentation and MRI Brain Features.
JIMD reportsNeuroglial Pathophysiology of Leukodystrophies.
Advances in neurobiologyMosaic X-linked adrenoleukodystrophy in males identified by newborn screening and next-generation sequencing.
NPJ genomic medicineCase 336: Canavan Disease.
RadiologyTreatment of leukodystrophies: Advances and challenges.
European journal of paediatric neurology : EJPN : official journal of the European Paediatric Neurology SocietyDeep Intronic SVA_E Retrotransposition as a Novel Factor in Canavan Disease Pathogenesis.
Human gene therapyNeuroglia in leukodystrophies.
Handbook of clinical neurologyProgress in AAV-Mediated In Vivo Gene Therapy and Its Applications in Central Nervous System Diseases.
International journal of molecular sciencesFeasibility, Acceptability, and Reliability of Remote Motor Assessment in Children With Canavan Disease.
Pediatric neurologyUrine N-Acetylaspartate Distinguishes Phenotypes in Canavan Disease.
Human gene therapyN-acetylaspartate mitigates pro-inflammatory responses in microglial cells by intersecting lipid metabolism and acetylation processes.
Cell communication and signaling : CCSAmyloid-like Aggregation Propensities of Metabolites- Homogentisic Acid, N-Acetyl Aspartic Acid and Isovaleric Acid.
Chembiochem : a European journal of chemical biologyGene therapy for the leukodystrophies: From preclinical animal studies to clinical trials.
Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeuticsNeurosurgical gene therapy for central nervous system diseases.
Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeuticsIdentification of potential pharmacological chaperones that selectively stabilize mutated Aspartoacylases in Canavan disease.
Biochimica et biophysica acta. Proteins and proteomicsHomozygous Paternally Inherited ASPA Variant in a Patient with Canavan Disease.
Molecular syndromologyThe full spectrum of MRI findings in 18 patients with Canavan disease: new insights into the areas of selective susceptibility.
NeuroradiologyLncRNA CRNDE promotes hepatoma cell proliferation by regulating the metabolic reprogramming of M2 macrophages via ERK pathway.
Cancer cell internationalDeep mutational scanning reveals a correlation between degradation and toxicity of thousands of aspartoacylase variants.
Nature communicationsQuantification of N-acetyl-l-aspartate in dried blood spots: A simple and fast LC-MS/MS neonatal screening method for the diagnosis of Canavan disease.
Molecular genetics and metabolismCellular and molecular mechanisms of aspartoacylase and its role in Canavan disease.
Cell & bioscienceCongenital spongiform leukodystrophy in 2 female littermate German shepherd puppies.
Journal of veterinary internal medicineMyelin lesion in the aspartoacylase (Aspa) knockout rat, an animal model for Canavan disease.
Experimental animalsLeukodystrophy Imaging: Insights for Diagnostic Dilemmas.
Medical sciences (Basel, Switzerland)[Clinical and genetic analysis of a child with Canavan disease due to compound heterozygous variants of ASPA gene].
Zhonghua yi xue yi chuan xue za zhi = Zhonghua yixue yichuanxue zazhi = Chinese journal of medical geneticsHuman induced pluripotent stem cell line (SDQLCHi064-A) derived from a patient with Canavan disease carrying c.556_559dup GTTC and c.919delA mutations in the ASPA gene.
Stem cell researchAstroglial conditional Slc13a3 knockout is therapeutic in murine Canavan leukodystrophy.
Annals of clinical and translational neurologyHIF1α-glycolysis engages activation-induced cell death to drive IFN-γ induction in hypoxic T cells.
Research squareN-acetyl-aspartate metabolism at the interface of cancer, immunity, and neurodegeneration.
Current opinion in biotechnologyNAAG synthetase deficiency has only low influence on pathogenesis in a Canavan disease mouse model.
Journal of inherited metabolic diseaseDeveloping a human iPSC-derived three-dimensional myelin spheroid platform for modeling myelin diseases.
iScienceAspartic Acid in Health and Disease.
NutrientsPathological Bergmann glia alterations and disrupted calcium dynamics in ataxic Canavan disease mice.
GliaAdeno-associated virus-mediated gene therapy in a patient with Canavan disease using dual routes of administration and immune modulation.
Molecular therapy. Methods & clinical developmentHigh genetic heterogeneity of leukodystrophies in Iranian children: the first report of Iranian Leukodystrophy Registry.
NeurogeneticsVirus-Based Biological Systems as Next-Generation Carriers for the Therapy of Central Nervous System Diseases.
PharmaceuticsDeveloping Hypoimmunogenic Human iPSC-Derived Oligodendrocyte Progenitor Cells as an Off-The-Shelf Cell Therapy for Myelin Disorders.
Advanced science (Weinheim, Baden-Wurttemberg, Germany)Renewal of oligodendrocyte lineage reverses dysmyelination and CNS neurodegeneration through corrected N-acetylaspartate metabolism.
Progress in neurobiologyAn unusual case of a toddler with Canavan disease with frequent intractable seizures: A case report and review of the literature.
SAGE open medical case reportsDual-function AAV gene therapy reverses late-stage Canavan disease pathology in mice.
Frontiers in molecular neuroscienceAntisense Oligonucleotide Therapy for the Nervous System: From Bench to Bedside with Emphasis on Pediatric Neurology.
PharmaceuticsOn Clustering of Juvenile Canavan disease in an Indian community due to population bottleneck and isolation: Genomic signatures of a founder event.
European journal of human genetics : EJHGClustering of Juvenile Canavan disease in an Indian community due to population bottleneck and isolation: genomic signatures of a founder event.
European journal of human genetics : EJHG[Genetic analysis and prenatal diagnosis for a Chinese pedigree affected with Canavan disease].
Zhonghua yi xue yi chuan xue za zhi = Zhonghua yixue yichuanxue zazhi = Chinese journal of medical geneticsTherapeutic development for Canavan disease using patient iPSCs introduced with the wild-type ASPA gene.
iScienceThe pathogenesis of, and pharmacological treatment for, Canavan disease.
Drug discovery todayA randomized, double-blind trial of triheptanoin for drug-resistant epilepsy in glucose transporter 1 deficiency syndrome.
EpilepsiaCanavan's spongiform leukodystrophy (Aspartoacylase deficiency) with emphasis on sonographic features in infancy: description of a case report and review of the literature.
Journal of ultrasoundSelective screening for inborn errors of metabolism by tandem mass spectrometry at Sohag University Hospital, Egypt.
Archives de pediatrie : organe officiel de la Societe francaise de pediatrieAblating the Transporter Sodium-Dependent Dicarboxylate Transporter 3 Prevents Leukodystrophy in Canavan Disease Mice.
Annals of neurologyHigh Throughput Screening Cascade To Identify Human Aspartate N-Acetyltransferase (ANAT) Inhibitors for Canavan Disease.
ACS chemical neuroscienceCanavan Disease: Clinical and Laboratory Profile from Southern Part of India.
Annals of Indian Academy of NeurologyThe natural history of Canavan disease: 23 new cases and comparison with patients from literature.
Orphanet journal of rare diseasesCanavan Disease as a Model for Gene Therapy-Mediated Myelin Repair.
Frontiers in cellular neuroscienceMapping the degradation pathway of a disease-linked aspartoacylase variant.
PLoS geneticsRecent Advancements in the Diagnosis and Treatment of Leukodystrophies.
Seminars in pediatric neurologyEngineering of a critical membrane-anchored enzyme for high solubility and catalytic activity.
Archives of biochemistry and biophysicsFeline Spongy Encephalopathy With a Mutation in the ASPA Gene.
Veterinary pathologyCribriform Appearance of White Matter in Canavan Disease Associated with Novel Mutations of ASPA Gene.
Journal of pediatric geneticsPreclinical biodistribution, tropism, and efficacy of oligotropic AAV/Olig001 in a mouse model of congenital white matter disease.
Molecular therapy. Methods & clinical developmentGenetic testing of leukodystrophies unraveling extensive heterogeneity in a large cohort and report of five common diseases and 38 novel variants.
Scientific reportsCurrent Clinical Applications of In Vivo Gene Therapy with AAVs.
Molecular therapy : the journal of the American Society of Gene TherapyCell-Based Therapy for Canavan Disease Using Human iPSC-Derived NPCs and OPCs.
Advanced science (Weinheim, Baden-Wurttemberg, Germany)NGS-based expanded carrier screening for genetic disorders in North Indian population reveals unexpected results - a pilot study.
BMC medical geneticsSevere retinal degeneration in a patient with Canavan disease.
Ophthalmic geneticsDiscovery of Novel Inhibitors of a Critical Brain Enzyme Using a Homology Model and a Deep Convolutional Neural Network.
Journal of medicinal chemistryViral-Mediated Gene Replacement Therapy in the Developing Central Nervous System: Current Status and Future Directions.
Pediatric neurologyStructure of the Brain N-Acetylaspartate Biosynthetic Enzyme NAT8L Revealed by Computer Modeling.
ACS chemical neuroscienceEpilepsy in children with leukodystrophies.
Journal of neurologyManagement of Neuroinflammatory Responses to AAV-Mediated Gene Therapies for Neurodegenerative Diseases.
Brain sciencesKinetic Modeling of the Blood Oxygenation Level Dependent (BOLD) Signals and Biocatalytic Reactions Observed in the Human Brain Using MRI: An Analysis of Normal and Pathological Conditions.
ACS chemical neuroscienceAntisense Oligonucleotide Reverses Leukodystrophy in Canavan Disease Mice.
Annals of neurologyA case of juvenile Canavan disease with distinct pons involvement.
Brain & development[Mild Canavan disease in a child].
Zhonghua er ke za zhi = Chinese journal of pediatricsDistinguishing Encephaloclastic Lesions Resulting From Primary or Secondary Pyruvate Dehydrogenase Deficiency From Other Neonatal or Infantile Cavitary Brain Lesions.
Pediatric and developmental pathology : the official journal of the Society for Pediatric Pathology and the Paediatric Pathology SocietyDevelopment of bisubstrate analog inhibitors of aspartate N-acetyltransferase, a critical brain enzyme.
Chemical biology & drug designClinical MR spectroscopy of the brain.
Tidsskrift for den Norske laegeforening : tidsskrift for praktisk medicin, ny raekkeFirst Record Mutations in the Genes ASPA and ARSA Causing Leukodystrophy in Jordan.
BioMed research internationalPathophysiology and Treatment of Canavan Disease.
Neurochemical researchNext generation sequencing of RNA reveals novel targets of resveratrol with possible implications for Canavan disease.
Molecular genetics and metabolismAllosteric Control of N-Acetyl-Aspartate Hydrolysis by the Y231C and F295S Mutants of Human Aspartoacylase.
Journal of chemical information and modelingJuvenile Canavan Disease: A Leukodystrophy without White Matter Changes.
NeuropediatricsInsights into the genetic epidemiology of Crohn's and rare diseases in the Ashkenazi Jewish population.
PLoS geneticsBrain Nat8l Knockdown Suppresses Spongiform Leukodystrophy in an Aspartoacylase-Deficient Canavan Disease Mouse Model.
Molecular therapy : the journal of the American Society of Gene TherapyNext-generation metabolic screening: targeted and untargeted metabolomics for the diagnosis of inborn errors of metabolism in individual patients.
Journal of inherited metabolic diseaseWhite matter disease: Targeted aspartoacylase gene therapy reverts Canavan disease.
Nature reviews. NeurologyUncoupling N-acetylaspartate from brain pathology: implications for Canavan disease gene therapy.
Acta neuropathologicaCanavan disease with typical brain MRI and MRS findings.
Neurology IndiaComparative computational assessment of the pathogenicity of mutations in the Aspartoacylase enzyme.
Metabolic brain diseaseIncreasing N-acetylaspartate in the Brain during Postnatal Myelination Does Not Cause the CNS Pathologies of Canavan Disease.
Frontiers in molecular neuroscience[MR spectroscopy in metabolic disorders of the brain].
Der RadiologeRescuing Canavan disease: engineering the wrong cell at the right time.
Journal of inherited metabolic diseaseDocking, molecular dynamics and free energy studies on aspartoacylase mutations involved in Canavan disease.
Journal of molecular graphics & modellingRedirecting N-acetylaspartate metabolism in the central nervous system normalizes myelination and rescues Canavan disease.
JCI insightInvestigation of the motor system in two siblings with Canavan's disease: a combined transcranial magnetic stimulation (TMS) - diffusion tensor imaging (DTI) study.
Metabolic brain diseaseClinically Distinct Phenotypes of Canavan Disease Correlate with Residual Aspartoacylase Enzyme Activity.
Human mutationSuppressing N-Acetyl-l-Aspartate Synthesis Prevents Loss of Neurons in a Murine Model of Canavan Leukodystrophy.
The Journal of neuroscience : the official journal of the Society for NeuroscienceA Missense Variant in KCNJ10 in Belgian Shepherd Dogs Affected by Spongy Degeneration with Cerebellar Ataxia (SDCA1).
G3 (Bethesda, Md.)Design and optimization of aspartate N-acetyltransferase inhibitors for the potential treatment of Canavan disease.
Bioorganic & medicinal chemistryCytotoxic edema and diffusion restriction as an early pathoradiologic marker in canavan disease: case report and review of the literature.
Orphanet journal of rare diseasesGas chromatography/mass spectrometry-based urine metabolome study in children for inborn errors of metabolism: An Indian experience.
Clinical biochemistryN-acetylaspartate supports the energetic demands of developmental myelination via oligodendroglial aspartoacylase.
Neurobiology of diseaseOpinion commune de la SOGC et du CCGM sur le dépistage génétique en contexte de procréation : Mise à jour à l'intention de l'ensemble des prestataires canadiens de soins de santé maternelle et de services en procréation, à l'ère des tests offerts directement aux consommateurs.
Journal of obstetrics and gynaecology Canada : JOGC = Journal d'obstetrique et gynecologie du Canada : JOGCJoint SOGC-CCMG Opinion for Reproductive Genetic Carrier Screening: An Update for All Canadian Providers of Maternity and Reproductive Healthcare in the Era of Direct-to-Consumer Testing.
Journal of obstetrics and gynaecology Canada : JOGC = Journal d'obstetrique et gynecologie du Canada : JOGCTwo patients with Canavan disease and structural modeling of a novel mutation.
Metabolic brain diseaseNon-genetic therapeutic approaches to Canavan disease.
Journal of the neurological sciencesCombining Double Fluorescence In Situ Hybridization with Immunolabelling for Detection of the Expression of Three Genes in Mouse Brain Sections.
Journal of visualized experiments : JoVErAAV Gene Therapy in a Canavan's Disease Mouse Model Reveals Immune Impairments and an Extended Pathology Beyond the Central Nervous System.
Molecular therapy : the journal of the American Society of Gene TherapyA case of Canavan disease with microcephaly.
Brain & developmentStructural modeling of p.V31F variant in the aspartoacylase gene.
Metabolic brain diseaseSpongy White Matter: A Novel Neuroimaging Finding in Canavan Disease.
Pediatric neurologyExpanding the phenotype in aminoacylase 1 (ACY1) deficiency: characterization of the molecular defect in a 63-year-old woman with generalized dystonia.
Metabolic brain diseaseA Novel Mutation in Aspartoacylase Gene; Canavan Disease.
Iranian journal of child neurologyNovel mutation in an Egyptian patient with infantile Canavan disease.
Metabolic brain diseaseGene Therapy for the Treatment of Neurological Disorders: Metabolic Disorders.
Methods in molecular biology (Clifton, N.J.)Atypical clinical and radiological course of a patient with Canavan disease.
Metabolic brain diseasePurification and characterization of aspartate N-acetyltransferase: A critical enzyme in brain metabolism.
Protein expression and purificationN-Acetylaspartate Synthase Deficiency Corrects the Myelin Phenotype in a Canavan Disease Mouse Model But Does Not Affect Survival Time.
The Journal of neuroscience : the official journal of the Society for NeuroscienceEarly diagnosis of Canavan syndrome: how can we get there?
BMJ case reportsDetection of inborn errors of metabolism using GC-MS: over 3 years of experience in southern China.
Journal of pediatric endocrinology & metabolism : JPEMAblating N-acetylaspartate prevents leukodystrophy in a Canavan disease model.
Annals of neurologyCanavan disease: an Arab scenario.
GeneLeukodystrophy with multiple beaded periventricular cysts: unusual cranial MRI results in Canavan disease.
Journal of inherited metabolic diseaseAcetate supplementation as a means of inducing glioblastoma stem-like cell growth arrest.
Journal of cellular physiologyAssociações
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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.
- Measurement of Motor Function in Children With Canavan Disease: Concordance Between Remote and In-Person Assessments.
- Human iPSC-derived neural progenitor cells rescue motor function and brain pathology in symptomatic Canavan disease mice.
- Discovery of N-Acetyltransferase 8-Like (NAT8L) inhibitors based on a N-Acylated (Piperidin-3-ylmethyl)-1,2,4-Oxadiazole Scaffold.
- Deep Intronic SVA_E Insertion Identified as the Most Common Pathogenic Variant Associated With Canavan Disease: A Diagnostic Blind Spot.
- Oligodendrocyte-targeted adeno-associated virus gene therapy for Canavan disease in children: a phase 1/2 trial.
- Long-Read Sequencing Unveils an Intronic ASPA Retrotransposon Variant Implicated in Canavan Disease.
Bases de dados e fontes oficiais
Identificadores e referências canônicas usadas para montar este verbete.
- ORPHA:141(Orphanet)
- OMIM OMIM:271900(OMIM)
- MONDO:0010079(MONDO)
- GARD:5984(GARD (NIH))
- Variantes catalogadas(ClinVar)
- Busca completa no PubMed(PubMed)
- Artigo Wikipedia(Wikipedia)
- Q2349546(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
