Raras
Buscar doenças, sintomas, genes...
Síndrome de perturbação do desenvolvimento intelectual-convulsões-hipofosfatemia-anomalias oftalmológicas e esqueléticas
ORPHA:369837CID-10 · Q87.8OMIM 603530DOENÇA RARA

Uma doença congênita rara que afeta a glicosilação (um processo importante do corpo que envolve açúcares). É caracterizada por fraqueza muscular nos recém-nascidos ("bebê mole"), atraso no desenvolvimento geral, perda de habilidades que já haviam sido aprendidas e deficiência intelectual de grave a profunda. As crianças podem apresentar convulsões que começam na infância, inicialmente ligadas a episódios de febre, e que depois passam a acontecer mesmo sem febre. A visão é comprometida, com um olho desviado para dentro (esotropia ou estrabismo convergente) e movimentos involuntários dos olhos (nistagmo). Há uma diminuição progressiva do tamanho do cérebro e do cerebelo, além de problemas nos ossos, como cabeça mais curta e larga (braquicefalia), curvatura na coluna (escoliose), ossos longos finos, atraso no desenvolvimento ósseo, peito "afundado" (pectus excavatum) e ossos mais fracos (osteopenia). Outras características incluem mamilos invertidos e traços faciais e corporais específicos, como testa alta e estreita, testa proeminente, nariz curto, base do nariz "afundada", narinas viradas para cima, céu da boca mais alto e boca aberta, o que sugere fraqueza muscular no rosto. Também podem ocorrer problemas cardíacos (como um vaso sanguíneo no coração que não se fechou após o nascimento, chamado persistência do canal arterial, e "furinhos" entre as partes de cima do coração, chamados defeitos do septo atrial), anormalidades nos rins e sistema urinário (como depósitos de cálcio nos rins e pedras nos rins ou trato urinário), e baixa quantidade de uma enzima chamada fosfatase alcalina no sangue.

Mantido por Agente Raras·Colaborar como especialista →

Introdução

O que você precisa saber de cara

📋

Uma doença congênita rara que afeta a glicosilação (um processo importante do corpo que envolve açúcares). É caracterizada por fraqueza muscular nos recém-nascidos ("bebê mole"), atraso no desenvolvimento geral, perda de habilidades que já haviam sido aprendidas e deficiência intelectual de grave a profunda. As crianças podem apresentar convulsões que começam na infância, inicialmente ligadas a episódios de febre, e que depois passam a acontecer mesmo sem febre. A visão é comprometida, com um olho desviado para dentro (esotropia ou estrabismo convergente) e movimentos involuntários dos olhos (nistagmo). Há uma diminuição progressiva do tamanho do cérebro e do cerebelo, além de problemas nos ossos, como cabeça mais curta e larga (braquicefalia), curvatura na coluna (escoliose), ossos longos finos, atraso no desenvolvimento ósseo, peito "afundado" (pectus excavatum) e ossos mais fracos (osteopenia). Outras características incluem mamilos invertidos e traços faciais e corporais específicos, como testa alta e estreita, testa proeminente, nariz curto, base do nariz "afundada", narinas viradas para cima, céu da boca mais alto e boca aberta, o que sugere fraqueza muscular no rosto. Também podem ocorrer problemas cardíacos (como um vaso sanguíneo no coração que não se fechou após o nascimento, chamado persistência do canal arterial, e "furinhos" entre as partes de cima do coração, chamados defeitos do septo atrial), anormalidades nos rins e sistema urinário (como depósitos de cálcio nos rins e pedras nos rins ou trato urinário), e baixa quantidade de uma enzima chamada fosfatase alcalina no sangue.

Escala de raridade

CLASSIFICAÇÃO ORPHANET · BRASIL 2024
<1 / 1 000 000
Ultra-rara
<1/50k
Muito rara
1/20k
Rara
1/10k
Pouco freq.
1/5k
Incomum
1/2k
Prevalência
0.0
Worldwide
Casos conhecidos
4
pacientes catalogados
Início
Infancy
+ neonatal
🏥
SUS: Cobertura mínimaScore: 35%
Centros em: PA, PR, SC, RS, ES +10CID-10: Q87.8
🇧🇷Dados SUS / DATASUS
PROCEDIMENTOS SIGTAP (5)
0202010503
Cariótipo — bandas G, Q ou Rgenetic_test
0202010600
Pesquisa de microdeleções/microduplicações por FISHlab_test
0202010694
Sequenciamento completo do exoma (WES)rehabilitation
0202010260
Dosagem de alfa-fetoproteína
0301070040
Atendimento em reabilitação — doenças raras
Você se identifica com essa condição?
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
20 sintomas
🦴
Ossos e articulações
13 sintomas
😀
Face
12 sintomas
👁️
Olhos
6 sintomas
📏
Crescimento
4 sintomas
❤️
Coração
3 sintomas

+ 30 sintomas em outras categorias

Características mais comuns

90%prev.
Nistagmo
Muito frequente (99-80%)
90%prev.
Braquicefalia
Muito frequente (99-80%)
90%prev.
Filtro longo
Muito frequente (99-80%)
90%prev.
Anormalidade da morfologia esquelética
Muito frequente (99-80%)
90%prev.
Hipotonia
Muito frequente (99-80%)
90%prev.
Ponte nasal deprimida
Muito frequente (99-80%)
99sintomas
Muito frequente (13)
Frequente (20)
Ocasional (38)
Sem dados (28)

Os sintomas variam de pessoa para pessoa. Abaixo estão as 99 características clínicas mais associadas, ordenadas por frequência.

NistagmoNystagmus
Muito frequente (99-80%)90%
BraquicefaliaBrachycephaly
Muito frequente (99-80%)90%
Filtro longoLong philtrum
Muito frequente (99-80%)90%
Anormalidade da morfologia esqueléticaAbnormality of skeletal morphology
Muito frequente (99-80%)90%
HipotoniaHypotonia
Muito frequente (99-80%)90%

Linha do tempo da pesquisa

Publicações por ano — veja quando o interesse científico cresceu
Anos de pesquisa1desde 2026
Últimos 10 anos200publicações
Pico2026106 papers
Linha do tempo
2026Hoje · 2026
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.

PIGTGPI-anchor transamidase component PIGTDisease-causing germline mutation(s) inTolerante
FUNÇÃO

Component of the glycosylphosphatidylinositol-anchor (GPI-anchor) transamidase (GPI-T) complex that catalyzes the formation of the linkage between a proprotein and a GPI-anchor and participates in GPI anchored protein biosynthesis (PubMed:11483512, PubMed:12582175, PubMed:28327575, PubMed:34576938, PubMed:35165458, PubMed:35551457, PubMed:36970549, PubMed:37684232). May play a crucial role in GPI-T complex assembly in the luminal layer (PubMed:35165458, PubMed:35551457). Binds GPI-anchor (PubMed

LOCALIZAÇÃO

Endoplasmic reticulum membrane

VIAS BIOLÓGICAS (1)
Attachment of GPI anchor to uPAR
MECANISMO DE DOENÇA

Multiple congenital anomalies-hypotonia-seizures syndrome 3

An autosomal recessive syndrome characterized by distinct facial features, intellectual disability, hypotonia and seizures, in combination with abnormal skeletal, endocrine, and ophthalmologic findings including impaired vision, as well as abnormal motility of the eyes.

EXPRESSÃO TECIDUAL(Ubíquo)
Aorta
53.6 TPM
Artéria coronária
42.9 TPM
Artéria tibial
38.8 TPM
Útero
35.9 TPM
Fibroblastos
35.5 TPM
OUTRAS DOENÇAS (2)
multiple congenital anomalies-hypotonia-seizures syndrome 3paroxysmal nocturnal hemoglobinuria 2
HGNC:14938UniProt:Q969N2

Variantes genéticas (ClinVar)

104 variantes patogênicas registradas no ClinVar.

🧬 PIGT: GRCh37/hg19 20q11.21-13.12(chr20:31010829-44560369)x1 ()
🧬 PIGT: NM_015937.6(PIGT):c.1595C>A (p.Thr532Lys) ()
🧬 PIGT: NM_015937.6(PIGT):c.1730C>A (p.Pro577Gln) ()
🧬 PIGT: NM_015937.6(PIGT):c.20_22delinsCTT (p.Leu7_Ala8delinsProSer) ()
🧬 PIGT: NM_015937.6(PIGT):c.1646G>T (p.Arg549Leu) ()
Ver todas no ClinVar

Vias biológicas (Reactome)

1 via biológica associada aos genes desta condição.

Diagnóstico

Os sinais que médicos procuram e os exames que confirmam

Carregando...

Tratamento e manejo

Remédios, cuidados de apoio e o que precisa acompanhar

Carregando informações de tratamento...

Onde tratar no SUS

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

🇧🇷 Atendimento SUS — Síndrome de perturbação do desenvolvimento intelectual-convulsões-hipofosfatemia-anomalias oftalmológicas e esqueléticas

Centros de Referência SUS

37 centros habilitados pelo SUS para Síndrome de perturbação do desenvolvimento intelectual-convulsões-hipofosfatemia-anomalias oftalmológicas e esqueléticas

Centros para Síndrome de perturbação do desenvolvimento intelectual-convulsões-hipofosfatemia-anomalias oftalmológicas e esqueléticas

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 Infantil Albert Sabin

R. Tertuliano Sales, 544 - Vila União, Fortaleza - CE, 60410-794 · CNES 2407876

Serviço de Referência

Rota
Anomalias CongênitasDeficiência Intelectual

Hospital Infantil Albert Sabin

R. Tertuliano Sales, 544 - Vila União, Fortaleza - CE, 60410-794 · CNES 2407876

Serviço de Referência

Rota
Anomalias CongênitasDeficiência Intelectual

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 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 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 Universitário da UFJF

R. Catulo Breviglieri, Bairro - s/n - Santa Catarina, Juiz de Fora - MG, 36036-110 · CNES 2297442

Atenção Especializada

Rota
Anomalias Congênitas

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

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

Hospital Universitário Julio Müller (HUJM)

R. Luis Philippe Pereira Leite, s/n - Alvorada, Cuiabá - MT, 78048-902 · CNES 2726092

Atenção Especializada

Rota
Anomalias Congênitas

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 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 Universitário Lauro Wanderley (HULW)

R. Tabeliao Estanislau Eloy, 585 - Castelo Branco, João Pessoa - PB, 58050-585 · CNES 0002470

Atenção Especializada

Rota
Anomalias Congênitas

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

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 Pequeno Príncipe

R. Des. Motta, 1070 - Água Verde, Curitiba - PR, 80250-060 · CNES 3143805

Serviço de Referência

Rota
Anomalias CongênitasDeficiência Intelectual

Hospital Pequeno Príncipe

R. Des. Motta, 1070 - Água Verde, Curitiba - PR, 80250-060 · CNES 3143805

Serviço de Referência

Rota
Anomalias CongênitasDeficiência Intelectual

Hospital Universitário Regional de Maringá (HUM)

Av. Mandacaru, 1590 - Parque das Laranjeiras, Maringá - PR, 87083-240 · CNES 2216108

Atenção Especializada

Rota
Anomalias Congênitas

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 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

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 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 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 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 Base de São José do Rio Preto

Av. Brg. Faria Lima, 5544 - Vila Sao Jose, São José do Rio Preto - SP, 15090-000 · CNES 2079798

Atenção Especializada

Rota
Anomalias Congênitas

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 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

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

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

Pesquisa e ensaios clínicos

Nenhum ensaio clínico registrado para esta condição.

🧪 Está conduzindo uma pesquisa?
Divulgue para pacientes e familiares que acompanham esta doença.
Divulgar pesquisa →

Publicações mais relevantes

Timeline de publicações
0 papers (10 anos)
#1

Recessive Loss of DIAPH1 Function Causes a Progressive Neurodevelopmental Syndrome with Variable Immunological Involvement.

Genetics in medicine : official journal of the American College of Medical Genetics2026 Mar 16

Biallelic DIAPH1 pathogenic variants cause a neurodevelopmental syndrome occasionally associated with immunodeficiency. This study aims to define the clinical and immunological spectrum of DIAPH1-related neuroimmunological syndrome and explore the gene's developmental role using vertebrate models. 53 individuals with biallelic DIAPH1 variants, including 33 previously unreported patients were studied. Clinical features were analysed and functional studies were conducted using knockout models in Danio rerio and Xenopus tropicalis. Clinical features included developmental delay, intellectual disability, progressive microcephaly, cortical visual impairment or blindness, epilepsy, and frequent occipital-predominant brain abnormalities. Almost half suffered from infections, mainly affecting their respiratory tract related to epilepsy and aspiration. Although the majority had normal lymphocyte subsets and serum immunoglobulins, T-cell receptor excision circles and naïve T-lymphocyte counts were consistently low. The Xenopus model mirrored growth and eye defects seen in humans, while zebrafish exhibited no overt malformations but showed seizure-like behaviour in Phenothiazine assays. DIAPH1 is critical for neurodevelopment, immune regulation, and DNA repair. The DNA repair defect may influence susceptibility to infection, lymphoma, or treatment-related toxicity. Although absolute T-cell numbers are not consistent with SCID, impaired T-cell maturation suggests these patients could be identified by TREC newborn screening before neurological symptoms develop.

#2

Biallelic SUPT4H1 Variants Cause a Multisystem Neurodevelopmental Disorder Associated with Disrupted Transcription.

Genetics in medicine : official journal of the American College of Medical Genetics2026 Mar 14

We aimed to define the clinical and genetic basis of an autosomal recessive neurodevelopmental disorder identified in three unrelated families with an overlapping multisystem phenotype. Exome or genome sequencing was performed in six affected individuals from three families, revealing biallelic variants in SUPT4H1. Functional effects were evaluated using CRISPR and RNAi knockdown in C. elegans. Transcriptomic and proteomic profiling were conducted on patient-derived fibroblasts. Phylogenetic profiling assessed evolutionary conservation and co-evolution. Dopamine response was evaluated in two affected siblings. All individuals carried biallelic SUPT4H1 variants-one frameshift and two missense variants. Shared features included intellectual disability, dystonia, speech impairment, craniofacial dysmorphism, skeletal anomalies, and enamel hypoplasia. Functional modeling in C. elegans confirmed pathogenicity through neuromotor deficits. Multi-omics analyses revealed dysregulation of developmental gene networks and the transcriptional machinery with disrupted RNA polymerase complexes and cell cycle regulators. Dopamine treatment improved motor symptoms and normalized cerebrospinal neurotransmitter levels in two siblings. Biallelic variants in SUPT4H1 cause a previously unrecognized multisystem neurodevelopmental disorder. These findings underscore the importance of disrupted transcription in human disease and demonstrate how integrated multi-omics and cross-species modeling can reveal underlying mechanisms and provide a foundation for future studies of transcriptional regulation.

#3

Generation of BBSOAS patient-specific induced pluripotent stem cell lines harboring six NR2F1 pathogenic variants.

Stem cell research2026 Mar 10

Bosch-Boonstra-Schaaf Optic Atrophy Syndrome (BBSOAS) is a rare autosomal dominant neurodevelopmental disorder caused by mutations or deletions in NR2F1, leading to intellectual disability, developmental delay, visual impairments, epilepsy, hypotonia, and autistic traits. We generated six novel human induced pluripotent stem cell (hiPSC) lines from BBSOAS patients with variable clinical phenotypes. These lines provide a versatile and renewable resource by serving as a unique platform to model NR2F1-related developmental defects in vitro and elucidate the molecular and cellular mechanisms underlying BBSOAS. Their availability will facilitate mechanistic, comparative, and therapeutic studies, advancing our understanding of NR2F1 function in human neural development.

#4

Expanding the phenotypic and immunological landscape of Alazami syndrome: Evidence from seven new patients with LARP7 gene variants.

European journal of pediatrics2026 Mar 11

Alazami syndrome is a neurodevelopmental disorder characterized by postnatal growth retardation, moderate to severe intellectual disability, and facial dysmorphology. It is caused by biallelic variants in the transcriptional regulator La ribonucleoprotein 7 (LARP7), where frameshift variants accounted for the majority of cases. The current study presents 7 new patients, including 3 males and 4 females from 3 unrelated families. Careful and thorough clinical examination identified novel oro-dental disease abnormalities, including a prominent premaxilla and enamel defects. The detected variants (c.1113_1116del, c.997 + 2T > C and c.518T > C) were not reported in the previous studies. The substitution c.518T > C represented the second missense variant to be identified in patients with Alazami syndrome. Male patients from the three families fulfilled ≥ 2 clinical warning signs of primary immunodeficiency. Lymphocyte subset counts and immunoglobulin levels were estimated in patients from two families. The values were within reference ranges, with only minor non-significant alterations in cytotoxic T-cell counts. A functional assay of B lymphocyte response was performed in one family, demonstrating impaired Streptococcus pneumoniae IgG antibody production following Pneumovax vaccination in the male patient, while his female sibling mounted an adequate response. In conclusion, the disease has a wide range of symptoms, which vary greatly among the affected patients. Our study expanded the clinical and molecular spectrum of the disorder and highlighted immunodeficiency as an underrecognized disease feature, potentially with a male sex predilection.

#5

Clinical, in vitro, and in vivo evidence of WAPL as a novel cohesinopathy gene and phenotypic driver of 10q22.3q23.2 genomic disorder.

medRxiv : the preprint server for health sciences2026 Feb 28

Cohesin is a fundamental genome-organizing complex that orchestrates three-dimensional chromosome folding and gene expression via DNA loop extrusion. Alterations to genes encoding cohesin subunits and cohesin loaders cause Mendelian disorders, including Cornelia de Lange syndrome (CdLS). By contrast, disruption of factors that remove cohesin from DNA, including WAPL and its binding partners PDS5A and PDS5B, have not yet been associated with human disease. Here, we explored the relevance of these cohesin release factors in Mendelian disease by establishing a rare disease cohort of deeply phenotyped individuals with heterozygous, predicted damaging variants in WAPL (n=27), PDS5A (n=8), and PDS5B (n=8), by modeling WAPL deficiency in human cell lines and mice, and by aggregating rare disease association statistics from consortia studies. We identified a WAPL-related disorder characterized by developmental delay, intellectual disability, and risk of other developmental anomalies including clubfoot. Similarities between individuals with damaging WAPL variants and those with large, recurrent 10q22.3q23.2 (10q) deletions (which encompass WAPL) nominate WAPL as a driver gene within this genomic disorder region. While carriers of PDS5A or PDS5B variants exhibited features of developmental disorders, neither cohort-based statistics nor case phenotyping associated these genes with specific phenotypes. We used CRISPR engineering to generate truncating variants in WAPL, as well the 7.8 Mb 10q deletion or duplication in human iPSCs and induced neurons. Transcriptomic analyses identified differentially expressed genes in both models, with highly significant overlap between WAPL haploinsufficiency and 10q deletion signatures. Mice with 50% residual Wapl expression exhibited mild deficits of growth and learning/memory, whereas those with 25% residual Wapl expression displayed birth defects and postnatal lethality, revealing a dosage liability threshold below the level of heterozygosity. In summary, we delineated a novel genetic condition caused by cohesin release factor deficiency, nominated WAPL as a driver gene within a genomic disorder region, and further illuminated dosage sensitivity of human cohesin.

Publicações recentes

Ver todas no PubMed

📚 EuropePMCmostrando 199

2026

Reporting a Novel Disease Causing Variant in PGAP3 Associated With Hyperphosphatasia and Intellectual Disability: A Case Report and Comprehensive Literature Review.

Molecular genetics &amp; genomic medicine
2026

Recessive Loss of DIAPH1 Function Causes a Progressive Neurodevelopmental Syndrome with Variable Immunological Involvement.

Genetics in medicine : official journal of the American College of Medical Genetics
2026

Case Report: Transient severe T cell lymphopenia in a patient with Cornelia de Lange Syndrome captured by TREC screening.

Frontiers in immunology
2026

New insights into Oliver-McFarlane syndrome: adrenocortical hypofunction and variable expressivity in a Chinese sibling pair.

Journal of pediatric endocrinology &amp; metabolism : JPEM
2026

A Novel MID1 Mutation Identified in a Patient With Craniofacial Anomalies and X-Linked Intellectual Disability.

The Journal of craniofacial surgery
2025

Clinical and molecular findings in Cornelia de Lange syndrome. Case series.

Andes pediatrica : revista Chilena de pediatria
2026

Biallelic SUPT4H1 Variants Cause a Multisystem Neurodevelopmental Disorder Associated with Disrupted Transcription.

Genetics in medicine : official journal of the American College of Medical Genetics
2026

A novel KDM6A c.2429dup mutation causing kabuki syndrome type 2 identified in a fetus with increased nuchal translucency.

The journal of maternal-fetal &amp; neonatal medicine : the official journal of the European Association of Perinatal Medicine, the Federation of Asia and Oceania Perinatal Societies, the International Society of Perinatal Obstetricians
2026

Generation of BBSOAS patient-specific induced pluripotent stem cell lines harboring six NR2F1 pathogenic variants.

Stem cell research
2026

Differentiating the Clinical and Variant Spectrum of Hardikar Syndrome From Other MED12-Related Developmental Disorders.

American journal of medical genetics. Part A
2026

Expanding the phenotypic and immunological landscape of Alazami syndrome: Evidence from seven new patients with LARP7 gene variants.

European journal of pediatrics
2025

[Clinical features and genetic analysis of a child with STISS syndrome due to variant of PSMD12 gene].

Zhonghua yi xue yi chuan xue za zhi = Zhonghua yixue yichuanxue zazhi = Chinese journal of medical genetics
2025

[Clinical features and genetic etiology analysis in a patient with Fliedner-Zweier syndrome caused by a de novo SCAF4 variant].

Zhonghua yi xue yi chuan xue za zhi = Zhonghua yixue yichuanxue zazhi = Chinese journal of medical genetics
2026

Clinical, in vitro, and in vivo evidence of WAPL as a novel cohesinopathy gene and phenotypic driver of 10q22.3q23.2 genomic disorder.

medRxiv : the preprint server for health sciences
2026

Identification of an emerging heterozygous variant in KAT6A by whole exome sequencing: a case report.

Translational pediatrics
2026

Novel ANKRD11 Mutation in KBG Syndrome: A diagnostic triad of hearing loss, radiological macrodontia and artificial intelligence-assisted facial phenotyping.

Sultan Qaboos University medical journal
2026

De Novo 3q27.1 Microdeletion Refines the Critical Region and Implicates PSMD2 Haploinsufficiency in Growth and Neurodevelopmental Abnormalities.

American journal of medical genetics. Part A
2026

Expanding the Coffin-Siris syndrome spectrum: genetic, dysmorphic, and endocrine findings in eight cases.

European journal of pediatrics
2026

Evaluating the Diagnostic Yield of Prenatal Trio Exome Sequencing in Families With a History of Developmental Delay and Intellectual Disability.

American journal of medical genetics. Part A
2026

Lamb-Shaffer syndrome in a Chinese adolescent: A case report.

Medicine
2026

CTNNB1-related disorders: clinical and radiological contributions from a French cohort.

Frontiers in neurology
2026

Calcium release channel deficiency syndrome in patients diagnosed with idiopathic ventricular fibrillation and decedents classified as sudden unexplained death in the young.

Europace : European pacing, arrhythmias, and cardiac electrophysiology : journal of the working groups on cardiac pacing, arrhythmias, and cardiac cellular electrophysiology of the European Society of Cardiology
2026

Myhre Syndrome Presenting With Congenital Proximal Radioulnar Synostosis: A Case Report.

Cureus
2026

A novel variant in ARID2 causes Coffin-Siris syndrome 6 with liver cirrhosis.

Gene
2026

Sleep-Disordered Breathing in Chung-Jansen Syndrome.

International journal of molecular sciences
2026

Cowden Syndrome: Imaging Review and Cancer Surveillance.

Radiographics : a review publication of the Radiological Society of North America, Inc
2026

Emerging role of KDM5C in X-linked intellectual disability based on human genetic data and zebrafish models.

Frontiers in molecular neuroscience
2026

Familial pneumothorax in twins with Tatton-Brown-Rahman DNMT3A overgrowth syndrome.

European journal of human genetics : EJHG
2026

Orofacial clefting in PHF6-related Börjeson-Forssman-Lehmann syndrome.

BMJ case reports
2026

A Novel Association Between Mandibulofacial Dysostosis with Microcephaly and Congenital Diaphragmatic Hernia.

The Cleft palate-craniofacial journal : official publication of the American Cleft Palate-Craniofacial Association
2026

Congenital core myopathy linked to SOX5: Expanding the phenotypical spectrum of Lamb-Shaffer syndrome.

Journal of neuromuscular diseases
2026

Prenatal Diagnosis and Genotype-Phenotype Correlation in 8q21.11 Microdeletion Syndrome: A Case Report.

International medical case reports journal
2026

Erythropoietin alleviates syndrome-associated intellectual disability and autism-like behavior in Zbtb20-haploinsufficient Primrose syndrome mouse model.

JCI insight
2026

Case Report: A female case of X-linked intellectual disability syndrome type 34 caused by a NONO frameshift variant and literature review.

Frontiers in pediatrics
2026

Input-and cell-type-specific developmental alterations to thalamic synapses in a Dravet syndrome mouse model.

bioRxiv : the preprint server for biology
2026

De novo mutation in the ARHGAP32 gene endorses the implication of GTPase-activating proteins (RhoGAP family) in idiopathic autism spectrum disorder.

Frontiers in psychiatry
2026

Novel Mutations in KCNJ10 Gene Associated With SeSAME Syndrome: Rare Disorder With Possible Common Mutation.

Molecular genetics &amp; genomic medicine
2026

Altered Brain Structure in an ATRX-Deficient Mouse Model of Autism Spectrum Disorder.

Autism research : official journal of the International Society for Autism Research
2026

Bi-allelic variants in FSD1L cause a neurodevelopmental disorder overlapping with L1 syndrome.

American journal of human genetics
2026

Neuronal Heterotopy in a Patient with Wiedemann-Steiner Syndrome Caused by a Truncating KMT2A Variant: Clinical and Genetic Correlations.

Reports (MDPI)
2026

Chromatin remodelling subunit SMARCB1 is implicated in dendrite development and complex brain functions.

Acta neuropathologica communications
2026

Clinical features and management of 16q24.3 microdeletion KBG syndrome: literature review.

Frontiers in pediatrics
2026

In vivo base editing of Chd3 rescues behavioural abnormalities in mice.

Nature
2026

NONO-Related Syndromic X-Linked Developmental Disability 34: Further Clinical and Molecular Delineation in a Prenatal Cohort.

Prenatal diagnosis
2026

A case of Kabuki syndrome with congenital pulmonary airway malformation.

Journal of investigative medicine : the official publication of the American Federation for Clinical Research
2026

A novel CEP57 gene mutation in mosaic variegated aneuploidy syndrome 2: case report.

Journal of pediatric endocrinology &amp; metabolism : JPEM
2026

Börjeson-Forssman-Lehmann Syndrome in a Pediatric Patient: A Four-Year Longitudinal Case Report Focused on Functional Evolution and Rehabilitation.

Cureus
2026

Longitudinal Behavior Phenotype Hallmarks in RNU4-2 Syndrome: Implications for Clinical Management.

American journal of medical genetics. Part B, Neuropsychiatric genetics : the official publication of the International Society of Psychiatric Genetics
2026

Expanding the Evaluation of Skeletal Anomalies in Patients With KBG Syndrome: Recommendations for Clinical Practice.

American journal of medical genetics. Part A
2026

Dental rehabilitation under general anesthesia in an outpatient setting for a child with a heterozygous BCL11B variant: a case report.

BMC oral health
2026

Clinical and genetic characterization of patients with Digeorge syndrome: a single-center, first report from Sudan.

BMC pediatrics
2026

Alpha oscillations are dysrhythmic in Fragile X syndrome.

bioRxiv : the preprint server for biology
2025

ASXL3 gene variants causing Bainbridge-Ropers syndrome: clinical and genetic analysis of four Chinese patients.

Frontiers in neuroscience
2026

A rare case of mosaic partial tetrasomy 18p presenting with oligomenorrhea and intellectual disability: a case report.

Frontiers in medicine
2026

Hippocampal glial alterations are associated with Lamin B1 dysregulation and abnormal nuclear morphology in a rat model of fragile X syndrome.

Neurobiology of disease
2025

[Analysis of variants of VPS13B gene in a child with Cohen syndrome].

Zhonghua yi xue yi chuan xue za zhi = Zhonghua yixue yichuanxue zazhi = Chinese journal of medical genetics
2025

[Analysis of a child with You-Hoover-Fong syndrome due to compound heterozygous variants of the TELO2 gene and a literature review].

Zhonghua yi xue yi chuan xue za zhi = Zhonghua yixue yichuanxue zazhi = Chinese journal of medical genetics
2026

Bi-allelic loss-of-function variants in JKAMP cause a neurodevelopmental syndrome associated with dysregulation of GPR37 trafficking.

American journal of human genetics
2026

Two siblings with CCDC32-related cardiofacioneurodevelopmental syndrome diagnosed by clinical RNA-sequencing and review of literature.

European journal of human genetics : EJHG
2026

Loss of Zmiz1 in Mice Leads to Impaired Cortical Development and Autistic-Like Behaviors.

Biological psychiatry
2026

PPP1R12A Mutation Presenting With Congenital Jejunal Atresia and Short Stature: A Pediatric Endocrinology Case Report.

Case reports in pediatrics
2026

ReNU Syndrome due to a de novo RNU4-2 Variant as a Novel Genetic Cause of Proteinuria.

Kidney medicine
2026

A Patient With Intellectual Disability, Agenesis of Corpus Callosum, and Congenital Heart Disease Associated With Chromosome 10p11.2 Microdeletion.

American journal of medical genetics. Part A
2026

The Role of Pyridoxine Treatment for Seizures in Patients with PGAP3-Congenital Disorders of Glycosylation.

Annals of Indian Academy of Neurology
2026

Prenatal diagnosis of distal Xq28 duplication syndrome: case reports and literature review.

Molecular cytogenetics
2026

Bardet-Biedl syndrome presenting with early-onset infantile obesity.

BMJ case reports
2026

De novo heterozygous variants of the RSF1 gene are responsible for a syndromic neurodevelopmental disorder.

European journal of human genetics : EJHG
2026

miRNAs mediated Hsa21 gene suppression as potential therapeutic agent for Down syndrome: molecular dynamics and MM/PBSA-based study.

Journal of molecular modeling
2026

UBTF Haploinsufficiency-Related Disorder: Report of a New Case Series and Definition of the Facial Gestalt.

Clinical genetics
2026

Beyond Neurodevelopmental Delay: BICRA-Related Coffin-Siris Syndrome 12 with Severe Intestinal Dysmotility and Recurrent Pneumothorax.

Genes
2026

Prenatal Diagnosis of a Feingold Syndrome Pregnancy Complicated with Severe Preeclampsia: A Report of a Challenging Case.

Genes
2026

Cohen syndrome with novel VPS13B variants presenting as early-onset diabetes: a case report.

Acta diabetologica
2025

Coffin-Lowry syndrome: a systematic review of RPS6KA3 confirmed cases and implications for diagnosis and counseling.

Frontiers in genetics
2026

Clinical and Molecular Characterization of Five Additional Individuals With SATB2-Associated Syndrome in Guangxi.

Biochemical genetics
2026

Transcription factor ZEB2 is essential for ureteral smooth muscle cell differentiation.

PLoS genetics
2026

Prenatal Diagnosis of Radio-Tartaglia Syndrome Caused by a Loss-of-Function Variant in SPEN in a Chinese Family.

International journal of developmental neuroscience : the official journal of the International Society for Developmental Neuroscience
2025

AAV-mediated neuronal expression of FOXG1 restores oligodendrocyte maturation, myelination, and hippocampal structure in mouse models of FOXG1 syndrome.

bioRxiv : the preprint server for biology
2026

Expanding the Phenotypic Spectrum Associated With Loss-of-Function SMARCA4 Variants to Eye Developmental Anomalies.

Clinical genetics
2025

Malformation Pattern and Molecular Findings in the FGFR1-Related Hartsfield Syndrome Phenotype.

Medical sciences (Basel, Switzerland)
2025

Intellectual Developmental Disorder of Autosomal Dominant 61 Caused by a MED13 Variant Presenting With Congenital Unilateral Sensorineural Hearing Loss: A Case Report.

Cureus
2026

Novel variants in STAG2 and PKD1 associate with multiple congenital malformations and autosomal dominant polycystic kidney disease in a Chinese family: A case report and literature review.

Experimental and therapeutic medicine
2026

Olfactory Deficits in Fragile X Syndrome.

The European journal of neuroscience
2026

Cochlear Implantation Via Extended Endaural Incision in a Patient With Congenital Ear Malformation.

Otology &amp; neurotology : official publication of the American Otological Society, American Neurotology Society [and] European Academy of Otology and Neurotology
2026

First Detection of 1p36 Deletion by Whole-Exome Sequencing in a Tunisian Patient.

Birth defects research
2025

Suboccipital Atretic Cephalocele as a Marker for Joubert-Plus Syndrome: An Extended Phenotype of the CPLANE1 Gene Mutation.

Cureus
2026

Identification of novel variants in the ARID1B gene causing Coffin-Siris syndrome.

European journal of pediatrics
2026

Proximal Junctional Kyphosis Following Spinal Thoracic Deformity Correction in a Patient with Kabuki Syndrome: A Case Report.

Journal of orthopaedic case reports
2026

Biallelic Rare COL18A1 Variants in Patients With Neurological Phenotypes Without Severe Ophthalmologic Abnormalities.

Pediatric neurology
2026

Individuals with reported and novel KDM5C variants present with seizures, a feature recapitulated in a Drosophila model.

Human molecular genetics
2026

Functional skills in MECP2 duplication syndrome: developmental dynamics and regression.

Orphanet journal of rare diseases
2026

Development of a patient-centered conceptual disease model in Ring 14 syndrome: a patient-centered model of lived experience.

Quality of life research : an international journal of quality of life aspects of treatment, care and rehabilitation
2026

Clinical and Genetic Analysis of SMARCC2-Related Diseases in Three Chinese Patients.

Molecular genetics &amp; genomic medicine
2026

Whole exome sequencing facilitates early neurodevelopmental diagnosis in an outpatient clinic.

BMJ case reports
2026

The Italian Angelman Syndrome Registry (IReAS): a tool for standardized data collection and genotype-phenotype analysis.

European journal of medical genetics
2026

Proceedings of the 12th International Meeting on Neuroacanthocytosis, Cohen Syndrome, and Other VPS13-Related Disorders.

Tremor and other hyperkinetic movements (New York, N.Y.)
2026

Pregabalin in Pregnancy: Major Congenital Malformations, Other Birth Outcomes, and Neurodevelopmental Outcomes.

The Journal of clinical psychiatry
2026

The Baraitser-Winter Cerebrofrontofacial Syndrome Recurrent R196H Variant in Cytoplasmic β-Actin Impairs Its Cellular Polymerization and Stability.

FASEB journal : official publication of the Federation of American Societies for Experimental Biology
2026

Marfan Syndrome Associated With Intellectual Disability and Behavioral Anomalies: Further Evidence for the Effect of Compound Heterozygous Variants in FBN1 on Phenotypic Severity.

American journal of medical genetics. Part A
2026

Pediatric floating-harbor syndrome: clinical features and treatment outcomes in a cohort of Chinese children.

European journal of pediatrics
2026

Therapeutic GSK-3β targeting stabilizes multifunctional β-catenin to rescue neuronal and behavioral deficits in fragile X messenger ribonucleoprotein 1 knockout mice.

Brain research bulletin
2026

Phenotypic expansion of CALM1/2-associated disorders to include neurologic phenotypes without arrhythmia.

Human molecular genetics
2025

Clinical and Molecular Spectrum of PPP2R1A-Related Neurodevelopmental Disorders: A Systematic Review.

Genes
2025

Genetic, Clinical and Neuroradiological Spectrum of MED-Related Disorders: An Updated Review.

Genes
2025

Beyond the Diagnosis: A Journey of an 8-Year-Old Girl with Patau Syndrome: Case Report.

Children (Basel, Switzerland)
2025

Biophysical basis for brain folding and misfolding patterns in ferrets and humans.

eLife
2025

KDM2B-Related Neurodevelopmental Disorder A Case-Series Supporting the CxxC Domain Phenotype With Emphasis on Ocular and Dermatologic Features.

American journal of medical genetics. Part A
2025

Improving variant interpretation and diagnosis in Koolen-de Vries syndrome through a curated genotype-phenotype repository.

Molecular genetics and genomics : MGG
2025

[Clinical and genetic analysis of a child with X-linked Hoyeraal-Hreidarsson syndrome due to variant of DKC1 gene and a literature review].

Zhonghua yi xue yi chuan xue za zhi = Zhonghua yixue yichuanxue zazhi = Chinese journal of medical genetics
2025

A pediatric case of diphthamide biosynthesis 1 gene defect presenting with developmental delay, short stature, dysmorphic features, and sparse hair (Loucks-Innes syndrome): a case report.

Journal of medical case reports
2026

Microstructural White Matter Alterations in Angelman Syndrome: A Fixel-Based Analysis.

Autism research : official journal of the International Society for Autism Research
2025

Significant improvement of neurological and radiological findings caused by multiple lateral meningocele by cyst-subarachnoid shunt in a 6-year-old boy: case report.

Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery
2025

A Case Report of PLXNA1-Related Dworschak-Punetha Neurodevelopmental Disorder With Pachygyria and Polymicrogyria.

American journal of medical genetics. Part A
2025

Genetic Syndromes Including Intellectual Disability and Different Cancer Types.

Molecular syndromology
2025

A Case of CSNK2A1 Gene Variant Causing Okur-Chung Syndrome and Analysis of the Clinical Phenotypic Spectrum.

Molecular genetics &amp; genomic medicine
2025

A new case of Rafiq syndrome with coexisting thyroid dyshormonogenesis type 6 in a Chinese patient: case report and literature review.

Frontiers in endocrinology
2026

Functional evaluation of NAA10 variants in patients with Ogden syndrome.

Psychiatric genetics
2025

Influence of gestational history on neural tube defects and Eisenmenger syndrome: associations with intellectual disability and visual impairment in children and adults - a systematic review.

Frontiers in pediatrics
2025

A Novel SIL1 Variant (p.E342K) Associated with Marinesco-Sjögren Syndrome Impairs Protein Stability and Function.

International journal of molecular sciences
2025

Ambulatory General Anesthesia for Dental Treatment in a Patient With Williams Syndrome and Supravalvular Aortic Restenosis: A Case Report.

Anesthesia progress
2026

Respiratory Involvement in HIST1H1E-Related Rahman Syndrome: A Case of Severe Mixed Apnea.

American journal of medical genetics. Part A
2025

Five novel EP300 variants expand the genetic and phenotypic spectrum of Rubinstein-Taybi syndrome type 2 in Chinese patients.

Frontiers in genetics
2026

Modeling Mowat-Wilson syndrome with patient iPSCs reveals transcriptional and phenotypic defects in neural progenitors.

Neurobiology of disease
2025

Delayed onset of striatal projection neuron hyperexcitability in Fmr1-/y mice.

Frontiers in cellular neuroscience
2025

From Caudal Regression to Wieacker-Wolff Syndrome: The Decisive Role of Postmortem Examination and Exome Sequencing in Revising a Prenatal Diagnosis.

Cureus
2026

Revisiting Wiedemann-Steiner Syndrome: Novel KMT2A Variants and Broadened Clinical Spectrum.

Balkan medical journal
2025

Delayed Diagnosis of 48XXYY Syndrome: A Case Report Highlighting the Role of G-Banding Cytogenetics.

Journal of UOEH
2025

Co-Occurrence of Urogenital Anomalies and Congenital Heart Disease in a Child With Alpha-Thalassemia Mental Retardation Syndrome Associated With Chromosome 16 Abnormalities due to Partial Monosomy 16p13.3 and Partial Trisomy 16q22.1-q24.3.

Congenital anomalies
2026

Preventing Differentiation Towards Primitive Macrophages in Stem Cells With Down Syndrome.

Immunology
2025

Altered Short Non-Coding RNA Landscape in the Hippocampus of a Mouse Model of CDKL5 Deficiency Disorder.

Biomolecules
2025

Kmt2c/Mll3 Haploinsufficiency Causes Autism-like Behavioral Deficits in Mice.

Biomolecules
2025

Prenatal Diagnosis of 6q Terminal Deletion Associated with Coffin-Siris Syndrome: Phenotypic Delineation and Review.

Genes
2025

A Novel STAG2 Frameshift Variant in Mullegama-Klein-Martinez Syndrome with Complex Conotruncal Heart Defect.

Genes
2025

Non-Classic Cornelia de Lange Syndrome Due to BRD4 Gene Alterations: A Literature Review.

Children (Basel, Switzerland)
2025

Long-read sequencing identifies a novel de novo inversion in SMARCC2 in a pediatric patient with Coffin-siris syndrome 8: a case report.

BMC medical genomics
2026

Macular and optic nerve hypoplasia in chromosome 2p partial trisomy.

Ophthalmic genetics
2025

Mechanistic insights into NFIX frameshift mutations in Malan syndrome: proteasomal degradation-mediated haploinsufficiency.

Frontiers in genetics
2025

Case Report: Co-occurring de novo SHANK3 and SRCAP variants in a patient with autoimmune encephalitis and exhibiting Phelan-McDermid syndrome features.

Frontiers in genetics
2025

The Diagnostic Performance of Nuchal Translucency Alone as a Screening Test for Down Syndrome: A Systematic Review and Meta-analysis.

Acta medica Philippina
2025

A rare case report of Sturge-Weber syndrome type 2 variant on Roach scale.

Journal of family medicine and primary care
2025

Clinical variation in Lowe syndrome: what and how?

Frontiers in cell and developmental biology
2026

9q34.11 Microduplications Encompassing SET Gene Are Associated With Neurodevelopmental Disorder and Recurrent Dysmorphisms.

American journal of medical genetics. Part A
2026

Novel Variant in the NLRP12 Gene: Insights From a Case Report and Systematic Review.

International journal of immunogenetics
2025

Unveiling the alterations of action processing and mu rhythm in Williams Syndrome.

NeuroImage
2025

Bi-allelic PRMT9 loss-of-function variants cause a syndromic form of intellectual disability.

American journal of human genetics
2025

Accelerated Tempo of Cortical Neurogenesis in Down Syndrome.

bioRxiv : the preprint server for biology
2025

Monogenic defects in Russian children with autism spectrum disorders.

World journal of clinical pediatrics
2025

Cardiovascular Collapse During Scoliosis Surgery in a Patient With Coffin-Lowry Syndrome and Mesocardia.

Cureus
2025

Personalized Treatment in Rare Genetic Syndromes: A Case-Report in Witteveen-Kolk Syndrome (SIN3A).

Molecular syndromology
2025

Gastrointestinal malrotation and chronic intestinal pseudo-obstruction in two pediatric patients with Baraitser-Winter cerebrofrontofacial syndrome.

JPGN reports
2026

Prominent U-waves without QT prolongation in X-linked creatine transporter deficiency caused by SLC6A8 variants.

Heart rhythm
2025

A rare variant of USP9X associated with female-restricted X-linked syndromic intellectual disability.

Molecular biology reports
2026

Nance-Horan Syndrome: Further Delineation of the Affected Male and the Female Carrier Phenotypes.

American journal of medical genetics. Part A
2025

Expanding the Phenotype Spectrum of β-Mannosidosis.

Neurology. Genetics
2025

Second occurrence of the PAK3-R67C variation and multiscale analysis of the corresponding knock-in mice reveal novel phenotypic features and functional synaptic defects.

Neurobiology of disease
2025

Dilated cardiomyopathy in Rubinstein-Taybi syndrome: A case report and mini-review of the literature.

Medicine international
2025

A frameshift variant in activity-dependent neuroprotective protein (ADNP) causes nucleocytoskeletal alterations in a dizygotic male twin: a case study.

Clinical epigenetics
2025

Are NONO variants linked to congenital heart disease? Patient reports and review.

European journal of medical genetics
2026

Identification of a novel de novo NONO variants causing X-linked syndromic intellectual developmental disorder-34 in a fetus.

European journal of obstetrics, gynecology, and reproductive biology
2026

Complex IV deficiency due to COX4I1 deep intronic and de novo variants results in progressive motor impairment and Leigh syndrome.

Mitochondrion
2025

First Report of a Familiar MYCBP2 Pathogenic Variant: Expanding the Knowledge of Neurodevelopmental Disorders.

Balkan journal of medical genetics : BJMG
2025

Novel KIF11 Variants with New Clinical Features: Expanding the Clinical Phenotype.

Balkan journal of medical genetics : BJMG
2025

Diagnostic Utility of Chromosomal Microarray Analysis in a Turkish Pediatric Cohort: Insights from 1,022 Patients with Neurodevelopmental Disorders and Congenital Anomalies.

Cytogenetic and genome research
2025

A novel frameshift variant in the MED13 gene causing intellectual developmental disorder-61 in a Chinese family.

Frontiers in pediatrics
2025

Novel variant causing OTUD6B-related syndrome with ocular dysplasia and hypothyroidism: the first Chinese case.

BMC pediatrics
2025

First description of co-occurrence of 49,XXXXY and X-linked Cornelia de Lange syndrome: case report.

Frontiers in endocrinology
2025

Exome sequencing in severe non-syndromic specific learning and language disorders in a French cohort.

Molecular autism
2025

Optic nerve hypoplasia/dysplasia in Coffin-Siris syndrome: a case series.

Journal of AAPOS : the official publication of the American Association for Pediatric Ophthalmology and Strabismus
2025

Accumulation of complex I assembly intermediates in a novel presentation of RTN4IP1-related disorder with developmental delay, ataxia and dyskinesia.

Molecular genetics and metabolism
2025

Expanding Clinical and Genetic Landscape of SATB2-Associated Syndrome.

Genes
2025

Familial NSD1 Exon 3 Deletion Associated with Phenotypic and Epigenetic Variability.

Genes
2025

The p.Ile202Thr Substitution in TUBB2B Can Be Associated with Syndromic Presentation of Congenital Fibrosis of the Extraocular Muscles.

Genes
2025

Expanding the Clinical and Molecular Spectrum of Primary Autosomal Recessive Microcephaly: Novel CDK5RAP2 Gene Variants and Functional Insights on the Intronic Variants.

Genes
2025

A Case Report: Co-Occurrence of TNRC6B Gene Variant and Xq28 Microdeletion Syndrome With Comprehensive Literature Review.

Birth defects research
2025

A novel ASXL3 gene variant in a Chinese Boy causing Bainbridge.

BMC infectious diseases
2026

Towards Characterizing the Developmental and Behavioral Profiles of ODLURO Syndrome: Shared Features With Wiedemann-Steiner Syndrome and Kabuki Syndrome.

Clinical genetics
2025

ATP6AP2-Related Disease Caused by Splicing Defects: Abnormal Glycosylation and the First Affected Female.

Journal of inherited metabolic disease
2025

ITCH Deficiency Causing Immunodeficiency and Immune Dysregulation.

Pediatrics
2025

Relationship Between Intellectual Disability and Behavioral Comorbidity in Children With Fragile X Syndrome.

Journal of autism and developmental disorders
2025

Prenatal diagnosis of 15q13.3 deletion and duplication syndrome: what do we tell the prospective parents?

Archives of gynecology and obstetrics
2026

Functional Characterization of a Novel GPC3 Missense Variant in Simpson-Golabi-Behmel Syndrome.

American journal of medical genetics. Part A
2025

Neurodevelopmental Progression and Functional Outcomes in a Child With Joubert Syndrome: A Case Study.

Cureus
2025

Recognizing and Treating Catatonia in Kleefstra Syndrome.

Journal of visualized experiments : JoVE
2025

Dysregulation of AGO2-miRNA dynamics underlies the AGO2-associated Lessel-Kreienkamp syndrome.

Nucleic acids research
2025

A Complex Case of Koolen-De Vries Syndrome Associated with Hypopituitarism and Type 1 Diabetes Mellitus.

Acta medica portuguesa
2025

Reactivation of Human X-Linked Gene and Stable X-Chromosome Inactivation Observed in Generation and Differentiation of iPSCs from a Female Patient with HNRNPH2 Mutation.

Cells
2025

Compromised lipid metabolism, mitochondria respiration and neuroprotective effects in iPSC-derived astrocytes from a Smith-Lemli-Opitz syndrome patient.

Human molecular genetics
2025

Biallelic ACSF3 variants with combined malonic and methylmalonic acidemia and associated developmental epileptic encephalopathy phenotype: A novel genotype-phenotype correlation.

Seizure
2026

The HRAS Variant c.175G>A (p.Ala59Thr) Causes a Predominantly Ectodermal Phenotype Lacking Classic Costello Syndrome Features.

American journal of medical genetics. Part A
2025

SETBP1 variants outside the degron disrupt DNA-binding, transcription and neuronal differentiation capacity to cause a heterogeneous neurodevelopmental disorder.

Nature communications
2025

A novel missense variant at the site of interaction between RLIM and E2 ubiquitin-conjugating enzymes causes Tønne-Kalscheuer syndrome.

BMC pediatrics
2025

New Pathogenic Variant in the GLI3 Gene in the First Colombian Patient Associated With Pallister-Hall Syndrome: A Clinical Report.

Molecular genetics &amp; genomic medicine
2025

ACTB deletions or single-nucleotide loss-of-function variants: expansion and further delineation of the phenotype and review of the literature.

Journal of medical genetics
2025

Clinical and molecular findings of KMT2D-related Kabuki syndrome: A series of 13 patients with 3 novel variants.

European journal of medical genetics
2025

Homozygous PGAP2 Mutation Causes Hyperphosphatasia with Mental Retardation Syndrome-3: Genetic and Clinical Evaluation of the Ultra-Rare Inherited Glycosylphosphatidylinositol Biosynthesis Defect.

Molecular syndromology
2025

Wiedemann-Steiner syndrome: description of genetic profiles and clinical phenotypes of 10 Korean pediatric patients.

BMC medical genomics
2025

Case Report: Prenatal diagnosis of 10 fetuses with 15q11-q13 duplication and pregnancy outcome in a cohort of Chinese women.

Frontiers in neuroscience
2025

Genome sequencing for the diagnosis of intellectual disability as a paradigm for rare diseases in the French healthcare setting: the prospective DEFIDIAG study.

Genome medicine
2025

Sleep in a mouse model of fragile X syndrome is resistant to metabolic manipulations.

Human molecular genetics
2025

Courtship and distress ultrasonic vocalizations are altered in a mouse model of Angelman syndrome.

Journal of neurodevelopmental disorders

Associações

Organizações que acompanham esta doença — pra ter apoio e orientação

Ainda não temos associações cadastradas para Síndrome de perturbação do desenvolvimento intelectual-convulsões-hipofosfatemia-anomalias oftalmológicas e esqueléticas.

É de uma associação que acompanha esta doença? Fale com a gente →

Comunidades

Grupos ativos de quem convive com esta doença aqui no Raras

Ainda não existe comunidade no Raras para Síndrome de perturbação do desenvolvimento intelectual-convulsões-hipofosfatemia-anomalias oftalmológicas e esqueléticas

Pacientes, familiares e cuidadores se organizam em comunidades pra compartilhar experiências, fazer perguntas e se apoiar. Você pode ser o primeiro.

Tire suas dúvidas

Perguntas, dicas e experiências compartilhadas aqui na página

Participe da discussão

Faça login para postar dúvidas, compartilhar experiências e interagir com especialistas.

Fazer login

Doenças relacionadas

Doenças com sintomas parecidos — ajudam quem ainda está buscando diagnóstico

Ordenadas pelo número de sintomas em comum.

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. Recessive Loss of DIAPH1 Function Causes a Progressive Neurodevelopmental Syndrome with Variable Immunological Involvement.
    Genetics in medicine : official journal of the American College of Medical Genetics· 2026· PMID 41860019mais citado
  2. Biallelic SUPT4H1 Variants Cause a Multisystem Neurodevelopmental Disorder Associated with Disrupted Transcription.
    Genetics in medicine : official journal of the American College of Medical Genetics· 2026· PMID 41842694mais citado
  3. Generation of BBSOAS patient-specific induced pluripotent stem cell lines harboring six NR2F1 pathogenic variants.
    Stem cell research· 2026· PMID 41825301mais citado
  4. Expanding the phenotypic and immunological landscape of Alazami syndrome: Evidence from seven new patients with LARP7 gene variants.
    European journal of pediatrics· 2026· PMID 41811398mais citado
  5. Clinical, in vitro, and in vivo evidence of WAPL as a novel cohesinopathy gene and phenotypic driver of 10q22.3q23.2 genomic disorder.
    medRxiv : the preprint server for health sciences· 2026· PMID 41810376mais citado
  6. [Clinical features and genetic analysis of a child with STISS syndrome due to variant of PSMD12 gene].
    Zhonghua Yi Xue Yi Chuan Xue Za Zhi· 2025· PMID 41811043recente
  7. Bi-allelic variants in FSD1L cause a neurodevelopmental disorder overlapping with L1 syndrome.
    Am J Hum Genet· 2026· PMID 41720098recente
  8. Bi-allelic PRMT9 loss-of-function variants cause a syndromic form of intellectual disability.
    Am J Hum Genet· 2025· PMID 41260215recente
  9. A rare variant of USP9X associated with female-restricted X-linked syndromic intellectual disability.
    Mol Biol Rep· 2025· PMID 41240171recente
  10. Novel variant causing OTUD6B-related syndrome with ocular dysplasia and hypothyroidism: the first Chinese case.
    BMC Pediatr· 2025· PMID 41188742recente

Bases de dados e fontes oficiais

Identificadores e referências canônicas usadas para montar este verbete.

  1. ORPHA:369837(Orphanet)
  2. OMIM OMIM:603530(OMIM)
  3. MONDO:0014165(MONDO)
  4. GARD:17584(GARD (NIH))
  5. Variantes catalogadas(ClinVar)
  6. Busca completa no PubMed(PubMed)
  7. Q26492833(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

Compêndio · Raras BR

Síndrome de perturbação do desenvolvimento intelectual-convulsões-hipofosfatemia-anomalias oftalmológicas e esqueléticas

ORPHA:369837 · MONDO:0014165
Prevalência
<1 / 1 000 000
Casos
4 casos conhecidos
Herança
Autosomal recessive
CID-10
Q87.8 · Outras síndromes com malformações congênitas especificadas, não classificadas em outra parte
Início
Infancy, Neonatal
Prevalência
0.0 (Worldwide)
MedGen
UMLS
C3809356
Repurposing
21 candidatos
beclamideanticonvulsant
carbamazepinecarboxamide antiepileptic
eslicarbazepine-acetatesodium channel blocker
+17 outros
Wikidata
DiscussaoAtiva

Nenhuma novidade ainda. O agente esta monitorando.

0membros
0novidades