Várias síndromes de degeneração esponjosa simétrica bilateral dos núcleos caudados, putâmen e globo pálido caracterizadas por regressão do desenvolvimento, coreoatetose e distonia progredindo para quadriparesia espástica. O IBSN pode ser familiar ou esporádico.
Introdução
O que você precisa saber de cara
Várias síndromes de degeneração esponjosa simétrica bilateral dos núcleos caudados, putâmen e globo pálido caracterizadas por regressão do desenvolvimento, coreoatetose e distonia progredindo para quadriparesia espástica. O IBSN pode ser familiar ou esporádico.
Escala de raridade
<1/50kMuito rara
1/20kRara
1/10kPouco freq.
1/5kIncomum
1/2k
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Sinais e sintomas
O que aparece no corpo e com que frequência cada sintoma acontece
Partes do corpo afetadas
+ 43 sintomas em outras categorias
Características mais comuns
Os sintomas variam de pessoa para pessoa. Abaixo estão as 84 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
4 genes identificados com associação a esta condição. Padrão de herança: Autosomal dominant, Autosomal recessive, Mitochondrial inheritance, Not applicable.
Essential component of the nuclear pore complex (PubMed:1915414). The N-terminal is probably involved in nucleocytoplasmic transport (PubMed:1915414). The C-terminal is involved in protein-protein interaction probably via coiled-coil formation, promotes its association with centrosomes and may function in anchorage of p62 to the pore complex (PubMed:1915414, PubMed:24107630). Plays a role in mitotic cell cycle progression by regulating centrosome segregation, centriole maturation and spindle ori
Nucleus, nuclear pore complexCytoplasm, cytoskeleton, spindle poleNucleus envelopeCytoplasm, cytoskeleton, microtubule organizing center, centrosome
Infantile striatonigral degeneration
Neurological disorder characterized by symmetrical degeneration of the caudate nucleus, putamen, and occasionally the globus pallidus, with little involvement of the rest of the brain. The clinical features include developmental regression, choreoathetosis, dystonia, spasticity, dysphagia, failure to thrive, nystagmus, optic atrophy, and intellectual disability.
Catalyzes the hydrolytic deamination of adenosine to inosine in double-stranded RNA (dsRNA) referred to as A-to-I RNA editing (PubMed:12618436, PubMed:7565688, PubMed:7972084). This may affect gene expression and function in a number of ways that include mRNA translation by changing codons and hence the amino acid sequence of proteins since the translational machinery read the inosine as a guanosine; pre-mRNA splicing by altering splice site recognition sequences; RNA stability by changing seque
CytoplasmNucleusNucleus, nucleolus
Dyschromatosis symmetrica hereditaria
An autosomal dominant pigmentary genodermatosis characterized by a mixture of hyperpigmented and hypopigmented macules distributed on the face and the dorsal parts of the hands and feet, that appear in infancy or early childhood.
Component of the nuclear pore complex, a complex required for the trafficking across the nuclear membrane
Nucleus, nuclear pore complexNucleus membrane
Dystonia 37, early-onset, with striatal lesions
A form of dystonia, a disorder defined by the presence of sustained involuntary muscle contraction, often leading to abnormal postures. DYT37 is an autosomal recessive form characterized by the onset of progressive dystonia, dysphagia, and choreoathetosis in the first months or years of life. Affected individuals show delayed motor development and may have impaired intellectual development.
Subunit a, of the mitochondrial membrane ATP synthase complex (F(1)F(0) ATP synthase or Complex V) that produces ATP from ADP in the presence of a proton gradient across the membrane which is generated by electron transport complexes of the respiratory chain (Probable). ATP synthase complex consist of a soluble F(1) head domain - the catalytic core - and a membrane F(1) domain - the membrane proton channel (PubMed:37244256). These two domains are linked by a central stalk rotating inside the F(1
Mitochondrion inner membrane
Neuropathy, ataxia, and retinitis pigmentosa
A syndrome characterized by variable combination of developmental delay, psychomotor retardation, hearing loss, optic atrophy and retinitis pigmentosa, dementia, seizures, ataxia, proximal neurogenic muscle weakness, and sensory neuropathy.
Variantes genéticas (ClinVar)
1,604 variantes patogênicas registradas no ClinVar.
Classificação de variantes (ClinVar)
Distribuição de 10 variantes classificadas pelo ClinVar.
Vias biológicas (Reactome)
36 vias biológicas associadas 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 — Necrose do estriado bilateral da infância
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
Pesquisa e ensaios clínicos
Nenhum ensaio clínico registrado para esta condição.
Publicações mais relevantes
NUP62 is required for the maintenance of the spindle assembly checkpoint and chromosomal stability.
The nuclear pore protein NUP62 localizes to spindle poles in mitosis and plays a role in maintaining centrosome homeostasis. In this study, we found that NUP62-depleted cells exhibited a defective spindle assembly checkpoint (SAC) and that depletion of NUP62 caused a slight decrease in MAD2 protein levels after nocodazole treatment. However, depletion of NUP62 did not cause a failure in kinetochore localization of the SAC proteins BUBR1, MAD1, and MAD2 in prometaphase. NUP62 depletion slightly prolonged mitotic timing but did not affect cell doubling time. In addition, NUP62 depletion caused a SAC defect and induced aneuploidy in human neural stem cells. Furthermore, overexpression of NUP62Q391P, a mutant protein causing autosomal recessive infantile bilateral striatal necrosis, resulted in a defect in the SAC, indicating that the amino acid residue Q391 in NUP62 is crucial for its effect on the SAC. Overall, we conclude that NUP62 maintains the SAC downstream of kinetochores and thereby ensures maintenance of chromosomal stability.
Cytokine Production by Mononuclear Cells from Patients with Familial Infantile Bilateral Striatal Necrosis.
Prompted by findings suggesting immune instability in infantile bilateral striatal necrosis (IBSN), we evaluated levels of proinflammatory (tumor necrosis factor α, interleukin [IL]-1β, IL-6, interferon [IFN]γ) and anti-inflammatory (IL-10 and IL-1ra) cytokines produced by peripheral blood mononuclear cells (PBMC) from 6 children with IBSN and 11 age-matched controls. Compared to controls, non-stimulated PBMC from the IBSN group produced a significantly lower level of IL-1ra (by 38%; p < 0.001) and significantly lower levels of TNFα, IL-1β, and IFNγ (by 36% [p < 0.001], 25% [p = 0.06], and 32% [p < 0.02]) under PBMC stimulation. The severe cachexia manifesting shortly after IBSN onset may impair the immunological state, placing patients at risk of death from hyperpyrexia and sepsis.
Cerebrospinal Fluid Monoamine Metabolite Analysis in Pediatric Movement Disorders.
Abnormal concentrations of dopamine and serotonin metabolites in the cerebrospinal fluid is the diagnostic hallmark of a group of treatable conditions known as the monoamine neurotransmitter disorders. We assessed cerebrospinal fluid dopamine and serotonin metabolite concentrations in a series of 69 patients affected by movement disorders of unknown etiology. Abnormal results were disclosed in 13/69 subjects (19%). Both primary and secondary monoamine neurotransmitter disorders were observed. The clinical presentation of both forms was hypokinetic-rigid syndrome or dystonia. L-Dopa treatment resulted in significant improvement of the clinical picture in the majority of primary neurotransmitter disorders. Eight patients presented a secondary neurotransmitter disorder. One suffered from a GM2 gangliosidosis and one from infantile bilateral striatal necrosis. Etiologic diagnoses were not established in the others. L-Dopa was started in four patients, leading to a significant improvement of hypokinesia in the patient suffering from GM2 gangliosidosis and a slight improvement in 3 unclassified patients.
Publicações recentes
NUP62 is required for the maintenance of the spindle assembly checkpoint and chromosomal stability.
Cytokine Production by Mononuclear Cells from Patients with Familial Infantile Bilateral Striatal Necrosis.
Cerebrospinal Fluid Monoamine Metabolite Analysis in Pediatric Movement Disorders.
Bilateral striatal necrosis in two subjects with Aicardi-Goutières syndrome due to mutations in ADAR1 (AGS6).
Homozygous missense mutation of NDUFV1 as the cause of infantile bilateral striatal necrosis.
📚 EuropePMC16 artigos no totalmostrando 3
NUP62 is required for the maintenance of the spindle assembly checkpoint and chromosomal stability.
The international journal of biochemistry & cell biologyCytokine Production by Mononuclear Cells from Patients with Familial Infantile Bilateral Striatal Necrosis.
NeuroimmunomodulationCerebrospinal Fluid Monoamine Metabolite Analysis in Pediatric Movement Disorders.
Journal of child neurologyAssociações
Organizações que acompanham esta doença — pra ter apoio e orientação
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Comunidades
Grupos ativos de quem convive com esta doença aqui no Raras
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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.
- NUP62 is required for the maintenance of the spindle assembly checkpoint and chromosomal stability.
- Cytokine Production by Mononuclear Cells from Patients with Familial Infantile Bilateral Striatal Necrosis.
- Cerebrospinal Fluid Monoamine Metabolite Analysis in Pediatric Movement Disorders.
- Bilateral striatal necrosis in two subjects with Aicardi-Goutières syndrome due to mutations in ADAR1 (AGS6).
- Homozygous missense mutation of NDUFV1 as the cause of infantile bilateral striatal necrosis.
Bases de dados e fontes oficiais
Identificadores e referências canônicas usadas para montar este verbete.
- ORPHA:1576(Orphanet)
- MONDO:0015518(MONDO)
- GARD:5040(GARD (NIH))
- Variantes catalogadas(ClinVar)
- Busca completa no PubMed(PubMed)
- Q56013728(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
