Introdução
O que você precisa saber de cara
Síndrome rara autossômica recessiva associada ao gene GPT2, caracterizada por microcefalia pós-natal, hipotonia muscular grave, diplegia espástica, disartria, transtorno do desenvolvimento intelectual, hipoplasia do corpo caloso e mielinização anormal do SNC. Pode apresentar convulsões febris e sialorreia.
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
+ 13 sintomas em outras categorias
Características mais comuns
Os sintomas variam de pessoa para pessoa. Abaixo estão as 37 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 reversible transamination between alanine and 2-oxoglutarate to form pyruvate and glutamate
Neurodevelopmental disorder with spastic paraplegia and microcephaly
An autosomal recessive syndrome characterized by severe psychomotor developmental delay, dysarthria, walking difficulties, moderately to severely impaired intellectual development, poor or absent speech, and progressive microcephaly.
Variantes genéticas (ClinVar)
57 variantes patogênicas registradas no ClinVar.
Diagnóstico
Os sinais que médicos procuram e os exames que confirmam
Tratamento e manejo
Remédios, cuidados de apoio e o que precisa acompanhar
Onde tratar no SUS
Hospitais de referência no Brasil e o protocolo oficial do SUS (PCDT)
🇧🇷 Atendimento SUS — Síndrome de microcefalia pós-natal-hipotonia da infância-diplegia espástica-disartria-transtorno do desenvolvimento intelectual
Centros de Referência SUS
13 centros habilitados pelo SUS para Síndrome de microcefalia pós-natal-hipotonia da infância-diplegia espástica-disartria-transtorno do desenvolvimento intelectual
Centros para Síndrome de microcefalia pós-natal-hipotonia da infância-diplegia espástica-disartria-transtorno do desenvolvimento intelectual
Detalhes dos centros
Hospital Infantil Albert Sabin
R. Tertuliano Sales, 544 - Vila União, Fortaleza - CE, 60410-794 · CNES 2407876
Serviço de Referência
Hospital de Apoio de Brasília (HAB)
AENW 3 Lote A Setor Noroeste - Plano Piloto, Brasília - DF, 70684-831 · CNES 0010456
Serviço de Referência
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
Hospital das Clínicas da UFMG
Av. Prof. Alfredo Balena, 110 - Santa Efigênia, Belo Horizonte - MG, 30130-100 · CNES 2280167
Serviço de Referência
Hospital Universitário João de Barros Barreto
R. dos Mundurucus, 4487 - Guamá, Belém - PA, 66073-000 · CNES 2337878
Serviço de Referência
Instituto de Medicina Integral Prof. Fernando Figueira (IMIP)
R. dos Coelhos, 300 - Boa Vista, Recife - PE, 50070-902 · CNES 0000647
Serviço de Referência
Hospital Pequeno Príncipe
R. Des. Motta, 1070 - Água Verde, Curitiba - PR, 80250-060 · CNES 3143805
Serviço de Referência
Hospital de Clínicas da UFPR
R. Gen. Carneiro, 181 - Alto da Glória, Curitiba - PR, 80060-900 · CNES 2364980
Serviço de Referência
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
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
Hospital das Clínicas da FMUSP
R. Dr. Ovídio Pires de Campos, 225 - Cerqueira César, São Paulo - SP, 05403-010 · CNES 2077485
Serviço de Referência
Hospital de Clínicas da UNICAMP
R. Vital Brasil, 251 - Cidade Universitária, Campinas - SP, 13083-888 · CNES 2748223
Serviço de Referência
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
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
Expanding the phenotypic and immunological landscape of Alazami syndrome: Evidence from seven new patients with LARP7 gene variants.
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.
Clinical, in vitro, and in vivo evidence of WAPL as a novel cohesinopathy gene and phenotypic driver of 10q22.3q23.2 genomic disorder.
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.
Case Report: A female case of X-linked intellectual disability syndrome type 34 caused by a NONO frameshift variant and literature review.
To characterize the clinical and genetic features of a female infant with X-linked intellectual disability syndrome type 34 (MRXS34) caused by a de novo NONO frameshift variant, expanding the understanding of phenotypic mechanisms in females for this X-linked disorder. Retrospective study of the clinical data of a 10-month-old female infant diagnosed with MRXS34 due to NONO gene variation in June 2024, along with a literature review. The proband presented with global developmental delay, relative macrocephaly, generalized hypotonia, cardiac anomalies (patent foramen ovale, moderate tricuspid regurgitation, pulmonary hypertension), etc. Whole-exome sequencing (WES) identified a de novo heterozygous frameshift variant in NONO (NM_007363.5): c.994del (p.Gln322Lysfs*31), confirmed absent in both parents by Sanger sequencing. X-chromosome inactivation (XCI) analysis revealed extreme skewing (99% inactivation of the paternal X-chromosome). Transcriptome sequencing demonstrated significantly reduced NONO expression (TPM = 20.70 vs. controls 52.34 ± 5.81). Literature review encompassing 27 postnatal MRXS34 cases (all male) consistently reported intellectual disability/developmental delay (100%), craniofacial dysmorphism (100%), cardiac defects (91.3%, predominantly left ventricular non-compaction), and corpus callosum abnormalities (85%). We report the first molecularly confirmed female MRXS34 patient. Her full phenotypic manifestation is attributed to the de novo NONO loss-of-function variant combined with extreme non-random XCI. This case critically expands the clinical spectrum of MRXS34, underscores the diagnostic importance of XCI analysis in females with XLID phenotypes, and provides insights into the mechanisms enabling female expression of X-linked recessive disorders.
In vivo base editing of Chd3 rescues behavioural abnormalities in mice.
Neurodevelopmental disorders that arise from de novo mutations in chromatin-remodelling genes lack targeted treatments. Snijders Blok-Campeau syndrome (SNIBCPS)1, which is caused by pathogenic variants in CHD3, manifests with intellectual disability, autistic-like behaviours and motor deficits2. Whether somatic gene correction can reverse such phenotypes in vivo remains unknown. Here we show that modelling the recurrent CHD3 variant p.R1025W in a humanized mouse model (Chd3hR1025W/+) recapitulates key features of SNIBCPS, including reduced CHD3 protein levels and abnormalities in social communication, cognition and motor coordination. We engineered a TadA-embedded adenine base editor (TeABE) and delivered it brain-wide using a dual adeno-associated virus (AAV) system and achieved efficient on-target A•T-to-G•C correction across multiple cortical and hippocampal regions with minimal bystander activity. This intervention restored CHD3 levels and ameliorated behavioural abnormalities in vivo. Furthermore, intrathecal dual AAV delivery in nonhuman primates resulted in widespread neuronal transduction and efficient TeABE reconstitution, a result that supports its translational feasibility. These findings establish in vivo base editing as a viable therapeutic approach for CHD3-related neurodevelopmental disease. More broadly, they demonstrate that precise single-base correction in the postnatal brain can restore protein dosage and function, thereby offering a framework for the treatment of monogenic neurodevelopmental disorders.
Prenatal Diagnosis of Radio-Tartaglia Syndrome Caused by a Loss-of-Function Variant in SPEN in a Chinese Family.
Radio-Tartaglia Syndrome (RATARS) is a rare autosomal dominant neurodevelopmental disorder caused by loss-of-function (LoF) variants in SPEN. It is characterized by global developmental delay, intellectual disability, distinctive craniofacial features and multisystem involvement. To date, only a limited number of postnatal cases have been reported, and no prenatal case has been documented. The clinical data of a 17-week pregnant woman and her affected mother who were suspected with a congenital disorder was comprehensively assessed. To investigate the genetic aetiology, whole-exome sequencing (WES) was performed to detect candidate pathogenic variants, which were subsequently validated using Sanger sequencing within the family. The proband underwent amniocentesis for prenatal genetic diagnosis of the foetus. The 22-year-old pregnant woman presented with neurodevelopmental defects including moderate intellectual disability (ID) and hypotonia, gait abnormalities, behavioural problems, kyphosis and dysmorphic facial features. WES identified a previously unreported heterozygous frameshift variant (c.2417_2418dup, p.Arg807Aspfs*3) in the SPEN gene. Sanger sequencing confirmed the authenticity of the variant and revealed that it was inherited from the mother of the pregnant woman. Compared to the proband, the mother has a milder phenotype, mainly manifested as mild ID. Prenatal ultrasonography during pregnancy revealed no obvious structural abnormalities. However, prenatal genetic testing revealed the foetus harboured the same SPEN pathogenic variant. This family has been diagnosed with RATARS caused by a SPEN variant. Our findings broaden the mutational and phenotypic spectrum of SPEN and characterize the first documented prenatal diagnosis of RATARS. The identification of intrafamilial phenotypic variability highlights the heterogeneous expressivity of RATARS, even among carriers of identical variants.
Publicações recentes
Mast cell mediators in hereditary angioedema.
Prenatal Molecular Diagnosis of COL2A1-Associated Stickler Syndrome: Genotype-Phenotype Correlation in a Resource-Limited Healthcare Setting.
🥉 Relato de casoPlatelet gene signatures detecting pulmonary artery stenosis in patients with pulmonary hypertension.
The global impact of imiglucerase therapy in children with Gaucher disease types 1 and 3: a real-world analysis from the International Collaborative Gaucher Group Gaucher Registry.
Monogenic lupus with SLC7A7 mutations: a retrospective study from a Chinese center.
📚 EuropePMCmostrando 198
A novel KDM6A c.2429dup mutation causing kabuki syndrome type 2 identified in a fetus with increased nuchal translucency.
The journal of maternal-fetal & 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 ObstetriciansExpanding the phenotypic and immunological landscape of Alazami syndrome: Evidence from seven new patients with LARP7 gene variants.
European journal of pediatricsClinical, 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 sciencesDe Novo 3q27.1 Microdeletion Refines the Critical Region and Implicates PSMD2 Haploinsufficiency in Growth and Neurodevelopmental Abnormalities.
American journal of medical genetics. Part AFoundations of an Ovine Model of Fragile X Syndrome.
GenesA Novel Association Between Mandibulofacial Dysostosis with Microcephaly and Congenital Diaphragmatic Hernia.
The Cleft palate-craniofacial journal : official publication of the American Cleft Palate-Craniofacial AssociationCase Report: A female case of X-linked intellectual disability syndrome type 34 caused by a NONO frameshift variant and literature review.
Frontiers in pediatricsPrenatal Diagnosis and Neurodevelopmental Outcome of Children With Marked Opening of the Fourth Ventricle: Challenges and Pitfalls in MRI Diagnostic Criteria.
Prenatal diagnosisIn vivo base editing of Chd3 rescues behavioural abnormalities in mice.
NatureA novel NMD-escaping STAG2 variant associated with syndromic neurodevelopmental delay, growth failure, and distinctive dysmorphism: expanding the phenotype in male patients and literature review.
GeneKCC2 Activation Reverses Neurophysiological and Behavioral Deficits in Female Rett Mice.
bioRxiv : the preprint server for biologyPrenatal diagnosis of distal Xq28 duplication syndrome: case reports and literature review.
Molecular cytogeneticsClinical and Molecular Characterization of Five Additional Individuals With SATB2-Associated Syndrome in Guangxi.
Biochemical geneticsPrenatal 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 NeuroscienceBiallelic TTBK1 variant causes a severe syndromic neurodevelopmental disorder: clinical and genetic insights from two siblings.
Journal of medical geneticsJuvenile reinstatement of TCF4 in Pitt-Hopkins syndrome model mice reveals a critical window for genetic intervention.
bioRxiv : the preprint server for biologyTemporal transcriptomic changes during neurodevelopment in a mouse model of Smith-Lemli-Opitz syndrome.
The Journal of steroid biochemistry and molecular biologyCase report and literature review of neurodevelopmental syndrome linked to DOT1L variants.
GeneAltered Auditory Maturation in Fragile X Syndrome and Its Involvement in Audiogenic Seizure Susceptibility.
Autism research : official journal of the International Society for Autism ResearchDown Syndrome in British Maternity Care: Mothers' Experiences of Prenatal Testing and Receiving a Prenatal or Postnatal Diagnosis.
Journal of applied research in intellectual disabilities : JARIDRare co-existence of 15q26 deletion syndrome and lymphangioleiomyomatosis: diagnostic and therapeutic challenge.
Journal of applied geneticsDelayed onset of striatal projection neuron hyperexcitability in Fmr1-/y mice.
Frontiers in cellular neuroscienceFrom Caudal Regression to Wieacker-Wolff Syndrome: The Decisive Role of Postmortem Examination and Exome Sequencing in Revising a Prenatal Diagnosis.
CureusAstrocytic Chromatin Remodeler ATRX Gates Hippocampal Memory Consolidation Through Metabolic and Synaptic Regulation.
GliaGene Therapy for Fragile X Syndrome, Challenges, and Promises.
The journal of gene medicineExpanding the Clinical and Molecular Spectrum of Primary Autosomal Recessive Microcephaly: Novel CDK5RAP2 Gene Variants and Functional Insights on the Intronic Variants.
GenesLongitudinal characterization of clinical, developmental, and behavioral phenotypes in 101 children and adults with FOXG1 syndrome.
Journal of neurodevelopmental disordersPrenatal diagnosis of 15q13.3 deletion and duplication syndrome: what do we tell the prospective parents?
Archives of gynecology and obstetricsEmanuel Syndrome: A Case Report With Isolated Nuchal Translucency Thickening.
Case reports in geneticsClinical and molecular findings of KMT2D-related Kabuki syndrome: A series of 13 patients with 3 novel variants.
European journal of medical geneticsProbing DNA damage in Rett syndrome neurons uncovers a role for MECP2 regulation of PARP1.
Stem cell reportsThe Opposite Phenotype of Sotos Syndrome: 5q35.2q35.3 Microduplication Syndrome.
Journal of clinical research in pediatric endocrinologyUnderstanding Seizures in Malan Syndrome Through Caregiver Reports: A Cross-Sectional Study.
Journal of child neurologyDelayed structural maturation of inner hair cell ribbon synapses in a mouse model of fragile X syndrome.
Frontiers in molecular neuroscienceIn utero rescue of neurological dysfunction in a mouse model of Wiedemann-Steiner syndrome.
JCI insightPrenatal Diagnosis of MSL2-Related Ventriculomegaly in Association With an Inherited 15q13 Microduplication.
Clinical geneticsCase Report: The widening genetic and phenotypic spectrum of ultra-rare PDE4D-related acroscyphodysplasia.
Frontiers in medicineFMR1 mutant marmosets show fragile X syndrome phenotypes.
Cell reportsComprehensive Cytogenetic Analysis Reveals Mosaicism in Newborn with Negative Prenatal Down Syndrome Screening: A Case Report.
The American journal of case reportsPrenatal Characterization of Houge-Janssens Syndrome Type 2: A Case Report and Systematic Review of Fetal Phenotypes Associated With PPP2R1A Mutations.
Molecular genetics & genomic medicine[A large family of Nascimento form of syndromic X-linked intellectual developmental disorder caused by large segment deletion of the UBE2A gene: a case report and literature review].
Zhongguo dang dai er ke za zhi = Chinese journal of contemporary pediatricsGrowth Hormone Treatment in Patients With KBG Syndrome: Novel Insights, Challenges and Recommendations From Six New Patients and Literature Review.
American journal of medical genetics. Part ALate onset of striatal projection neuron hyperexcitability in Fmr1 -/y mice.
bioRxiv : the preprint server for biologyPrenatal and postnatal findings in cerebellofaciodental syndrome: a rare genetic disorder.
Clinical dysmorphologyMolecular and cellular processes disrupted in the early postnatal Down syndrome prefrontal cortex.
bioRxiv : the preprint server for biologyExploring Pediatricians' Implicit Bias Related to Newborns' Intellectual Disability Risk: Merged Vignette and Implicit Association Test (IAT) Results.
American journal of medical genetics. Part ATcf4 Deficiency causes recurrent seizures in mice.
Progress in neurobiologySingle-cell analysis of dup15q syndrome reveals developmental and postnatal molecular changes in autism.
Nature communicationsPrenatal Phenotype of a Heterozygous Missense CHD4 Variant in a Fetus With Widened Cerebral Subarachnoid Space, Increased Head Circumference and Polyhydramnios.
Prenatal diagnosisPrenatal Diagnosis of Arboleda-Tham Syndrome Associated With KAT6A Variants Presented With Interrupted Inferior Vena Cava and Fetal Growth Restriction.
Prenatal diagnosisCase Series of Prenatally Diagnosed Cri du Chat Syndrome With Associated Magnetic Resonance Imaging Findings.
Pediatric neurologyClinical Variability of Shashi-Pena Syndrome: A Novel ASXL2 Variant Associated with Overgrowth and Minor Neurodevelopmental Features.
Molecular syndromologyNovel KMT2D pathogenic variant causing Kabuki Syndrome with associated macular abnormalities and retinopathy of prematurity.
Ophthalmic geneticsUnraveling Glypican-3: From Structural to Pathophysiological Roles and Mechanisms-An Integrative Perspective.
CellsEvidence of an unprecedented cytoplasmic function of DDX11, the Warsaw breakage syndrome DNA helicase, in regulating autophagy.
AutophagyA 19q13 microdeletion syndrome presenting with punding, frangophilia, hypermetamorphosis, frontal lobe and vermal hypoplasia, with depression misdiagnosed as schizophrenia, treated with mirtazapine.
Psychiatric geneticsGenetic analysis and prenatal diagnosis of 15q11-q13 microduplication syndrome.
The journal of maternal-fetal & 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 ObstetriciansA Novel GATAD2B Frameshift Variant Causes GATAD2B-Associated Neurodevelopmental Disorder with Camptodactyly.
Molecular syndromology[Clinical feature and genetic analysis of a case of X-linked alpha-thalassemia mental retardation syndrome neonate caused by ATRX gene variant and literature review].
Zhonghua yi xue yi chuan xue za zhi = Zhonghua yixue yichuanxue zazhi = Chinese journal of medical geneticsYour baby has down syndrome: a reflexive thematic analysis of breaking the news to parents.
BMC pregnancy and childbirthSmith-Lemli-Opitz syndrome: Clinical, biochemical, and genetic insights with emerging treatment opportunities.
Genetics in medicine : official journal of the American College of Medical GeneticsDe Novo Splice-Site Variant in DKC1 in a Female With Clinical Features of Hoyeraal-Hreidarsson Syndrome.
American journal of medical genetics. Part AProximal Deletions of 14q32.2 Result in Severe Neurodevelopmental Outcomes, Congenital Anomalies, and Dysmorphic Features.
American journal of medical genetics. Part AInterneuron-specific dual-AAV SCN1A gene replacement corrects epileptic phenotypes in mouse models of Dravet syndrome.
Science translational medicineThe gain-of-function UBE3AQ588E variant causes Angelman-like neurodevelopmental phenotypes in mice.
Scientific reportsUnmasking a Recessive Allele by a Rare Interstitial Deletion at 10q26.13q26.2: Prenatal Diagnosis of MMP21 -Related Disorder and Further Refine INSYN2A Involvement in the Postnatal Cognitive Phenotype.
Molecular genetics & genomic medicineDifferential effects of sound repetition rate on auditory cortex development and behavior in fragile X syndrome mouse model.
Experimental neurologyThe correct connectivity of the DG-CA3 circuits involved in declarative memory processes depends on Vangl2-dependent planar cell polarity signaling.
Progress in neurobiologyThe Fragile X Messenger Ribonucleoprotein 1 Regulates the Morphology and Maturation of Human and Rat Oligodendrocytes.
GliaGut Microbiota Influences Developmental Anesthetic Neurotoxicity in Neonatal Rats.
Anesthesia and analgesiaBalanced Translocation t(3;12) Disrupting HMGA2 and NAALADL2 Genes in Twins With Silver-Russell Syndrome and Intellectual Disability.
Clinical geneticsSciatic nerve analysis in thyroid hormone transporters Mct8 and Oatp1c1 knockout mice.
European thyroid journalThe WAVE complex in developmental and adulthood brain disorders.
Experimental & molecular medicineAcute administration of NLX-101, a Serotonin 1A receptor agonist, improves auditory temporal processing during development in a mouse model of Fragile X Syndrome.
Journal of neurodevelopmental disordersComparative profiling of white matter development in the human and mouse brain reveals volumetric deficits and delayed myelination in Angelman syndrome.
Molecular autismImpact of genetic test interpretation on a VPS13B missense variant in Cohen syndrome.
Frontiers in neuroscienceTemple Syndrome: Comprehensive Clinical Study in Genetically Confirmed 60 Japanese Patients.
The Journal of clinical endocrinology and metabolismA novel frameshift variant in the SLC2A1 gene causing a mild phenotype of GLUT1 deficiency syndrome: case report.
Molecular genetics and metabolism reports2q13 Distal Microdeletion: Considering Evidence for an Emerging Syndrome Versus Susceptibility Locus: Twenty-Five New Cases and Review of the Literature.
American journal of medical genetics. Part ACyclin-dependent kinase 13 is indispensable for normal mouse heart development.
Journal of anatomyDampened α7 nAChR activity contributes to audiogenic seizures and hyperactivity in a mouse model of Fragile X Syndrome.
bioRxiv : the preprint server for biologyEpigenetic Modifications and Neuroplasticity in the Pathogenesis of Depression: A Focus on Early Life Stress.
Behavioral sciences (Basel, Switzerland)Chromosome 15q11-q13 Duplication Syndrome: A Review of the Literature and 14 New Cases.
GenesBCL11A intellectual developmental disorder: defining the clinical spectrum and genotype-phenotype correlations.
European journal of human genetics : EJHGMolecular diagnosis of patients with syndromic short stature identified by trio whole-exome sequencing.
Frontiers in geneticsKBG Syndrome in 16 Indian Individuals.
American journal of medical genetics. Part AClinical, developmental and serotonemia phenotyping of a sample of 70 Italian patients with Phelan-McDermid Syndrome.
Journal of neurodevelopmental disordersCTNND2 moderates the pace of synaptic maturation and links human evolution to synaptic neoteny.
Cell reportsReversal of neurodevelopmental impairment and cognitive enhancement by pharmacological intervention with the polyphenol polydatin in a Down syndrome model.
NeuropharmacologyA long way to syndromic short stature.
Italian journal of pediatricsLung Recruitment Before Surfactant Administration in Extremely Preterm Neonates: 2-Year Follow-Up of a Randomized Clinical Trial.
JAMA network openChristianson syndrome across the lifespan: genetic mutations and longitudinal study in children, adolescents, and adults.
Journal of medical geneticsAutistic-relevant behavioral phenotypes of a mouse model of cyclin-dependent kinase-like 5 deficiency disorder.
Autism research : official journal of the International Society for Autism ResearchPrenatal diagnosis of recurrent Kagami-Ogata syndrome inherited from a mother affected by Temple syndrome: a case report and literature review.
BMC medical genomicsEarly Adversity and Socioeconomic Factors in Pediatric Multiple Sclerosis: A Case-Control Study.
Neurology(R) neuroimmunology & neuroinflammationInsights into the ANKRD11 variants and short-stature phenotype through literature review and ClinVar database search.
Orphanet journal of rare diseasesPrenatal Diagnosis of Myhre Syndrome in Two Cases: Further Delineation of the Cardiac and External Phenotype.
Prenatal diagnosisSRPK3 Is Essential for Cognitive and Ocular Development in Humans and Zebrafish, Explaining X-Linked Intellectual Disability.
Annals of neurologyNeurodevelopment Is Dependent on Maternal Diet: Placenta and Brain Glucose Transporters GLUT1 and GLUT3.
NutrientsParent-reported genetic counselor adherence to the NSGC practice resource for communicating a potential prenatal diagnosis: Impact on the Down syndrome diagnosis experience.
Journal of genetic counselingSkeletal muscle vulnerability in a child with Pitt-Hopkins syndrome.
Skeletal musclePrenatal diagnosis of a 15q24.1 microdeletion in a fetus with cerebral and urogenital abnormalities.
Clinical geneticsHuman HPSE2 gene transfer ameliorates bladder pathophysiology in a mutant mouse model of urofacial syndrome.
eLifeMothers' reflections on the diagnosis and birth of their child with Down syndrome: Variability based on the timing of the diagnosis.
Journal of genetic counselingA case of inherited glycosylphosphatidylinositol deficiency caused by PGAP3 variant with uniparental isodisomy on chromosome 17.
Molecular genetics & genomic medicineTailored vs. General COVID-19 prevention for adults with mental disabilities residing in group homes: a randomized controlled effectiveness-implementation trial.
BMC public healthUsing simulation modeling to inform intervention and implementation selection in a rapid stakeholder-engaged hybrid effectiveness-implementation randomized trial.
Implementation science communicationsPredictors of COVID-19 infection and hospitalization in group homes for individuals with intellectual and/or developmental disabilities.
Disability and health journalEnhanced hippocampal LTP but normal NMDA receptor and AMPA receptor function in a rat model of CDKL5 deficiency disorder.
Molecular autismMeCP2 gene therapy ameliorates disease phenotype in mouse model for Pitt Hopkins syndrome.
Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeuticsHeterozygous variants in USP25 cause genetic generalized epilepsy.
Brain : a journal of neurologyTBC1D24 is likely to regulate vesicle trafficking in glia-like non-sensory epithelial cells of the cochlea.
The International journal of developmental biology3,3',5-Triiodothyroacetic Acid Transporters.
Thyroid : official journal of the American Thyroid AssociationClinical and molecular characteristics of Korean patients with Kabuki syndrome.
Journal of human geneticsHippocampal proteome comparison of infant and adult Fmr1 deficiency mice reveals adult-related changes associated with postsynaptic density.
Journal of proteomicsExpansion of the prenatal phenotype of Baraitser-Winter syndrome: Presentation of two cases of multiple congenital anomaly syndrome.
American journal of medical genetics. Part AFMRP regulates postnatal neuronal migration via MAP1B.
eLifeRescue of myocytes and locomotion through AAV2/9-2YF intracisternal gene therapy in a rat model of creatine transporter deficiency.
Molecular therapy. Methods & clinical developmentPrenatal treatment with preimplantation factor improves early postnatal neurogenesis and cognitive impairments in a mouse model of Down syndrome.
Cellular and molecular life sciences : CMLSCornelia de Lange Spectrum.
Anales de pediatriaA novel variant in NSUN2 causes intellectual disability in a Chinese family.
BMC medical genomicsDevelopment and validation of a new algorithm for improved cardiovascular risk prediction.
Nature medicineCharacterization of early markers of disease in the mouse model of mucopolysaccharidosis IIIB.
Journal of neurodevelopmental disordersOlfactory bulb anomalies in KBG syndrome mouse model and patients.
BMC medicineIncreasing histone acetylation improves sociability and restores learning and memory in KAT6B-haploinsufficient mice.
The Journal of clinical investigationResults of inaugural international Down Syndrome Societal Services and Supports survey.
Genetics in medicine : official journal of the American College of Medical GeneticsOkur-Chung neurodevelopmental syndrome: Implications for phenotype and genotype expansion.
Molecular genetics & genomic medicineSimpson-Golabi-Behmel syndrome type 1 with normal birth parameters.
BMJ case reportsSMC1A epilepsy syndrome: clinical data from a large international cohort.
American journal of medical genetics. Part AImpaired T3 uptake and action in MCT8-deficient cerebral organoids underlie Allan-Herndon-Dudley syndrome.
JCI insightLongitudinal skeletal growth and growth plate morphological characteristics of chondro-tissue specific CUL7 knockout mice.
Annals of anatomy = Anatomischer Anzeiger : official organ of the Anatomische GesellschaftDevelopmental, sensory and behavioral outcomes among infants and toddlers with prenatal alcohol exposure.
Research in developmental disabilitiesEffects of Soy Protein Isolate on Fragile X Phenotypes in Mice.
NutrientsThe Efficacy of a Human-Ready miniMECP2 Gene Therapy in a Pre-Clinical Model of Rett Syndrome.
GenesIntrauterine ultrasound phenotyping, molecular characteristics, and postnatal follow-up of fetuses with the 15q11.2 BP1-BP2 microdeletion syndrome: a single-center, retrospective clinical study.
BMC pregnancy and childbirthThe Rogdi knockout mouse is a model for Kohlschütter-Tönz syndrome.
Scientific reportsAAV-mediated interneuron-specific gene replacement for Dravet syndrome.
bioRxiv : the preprint server for biologyFetal hepatic calcification in severe KAT6A (Arboleda-Tham) syndrome.
European journal of medical geneticsEvaluation of chromosomal abnormalities in the postnatal cohort: A single-center study on 14,242 patients.
Journal of clinical laboratory analysisDistinct manifestations and potential mechanisms of seizures due to cortical versus white matter injury in children.
Epilepsy researchA novel NONO nonsense variant in a fetus with renal abnormalities.
Prenatal diagnosisPathogenic recurrent copy number variants in 7,078 pregnancies via chromosomal microarray analysis.
Journal of perinatal medicineBRD4 binds to active cranial neural crest enhancers to regulate RUNX2 activity during osteoblast differentiation.
Development (Cambridge, England)Postnatal outcome of children with antenatal colonic hyperechogenicity.
Prenatal diagnosisA novel case of 16q22.3 duplication syndrome in a child with overgrowth: case report and literature review.
BMC medical genomicsNeocortical neuronal production and maturation defects in the TcMAC21 mouse model of Down syndrome.
iScienceChristianson Syndrome across the Lifespan: An International Longitudinal Study in Children, Adolescents, and Adults.
medRxiv : the preprint server for health sciencesA mouse model of ATRX deficiency with cognitive deficits and autistic traits.
Journal of neurodevelopmental disordersDeletion in 1p36.33-p36.32 is associated with pancytopenia: a case report.
BMC medical genomicsAn Infant With Primrose Syndrome: A Case Report.
CureusNew cases of recently described Thauvin-Robinet-Faivre syndrome with a novel homozygous FIBP gene variant.
American journal of medical genetics. Part AUnusual Trisomy X Phenotype Associated with a Concurrent Heterozygous 16p11.2 Deletion: Importance of an Integral Approach for Proper Diagnosis.
International journal of molecular sciencesIsolated loss of the AUTS2 long isoform, brain-wide or targeted to Calbindin-lineage cells, generates a specific suite of brain, behavioral, and molecular pathologies.
GeneticsClinical and molecular analysis of Guangxi patients with Kabuki syndrome and KMT2D mutations.
HeliyonLow-pass whole genome sequencing is a reliable and cost-effective approach for copy number variant analysis in the clinical setting.
Annals of human geneticsRefining the phenotypic spectrum of CCDC88A-related PEHO-like syndrome.
American journal of medical genetics. Part A3' UTR Deletion of FBXO28 in a Patient with Brain Abnormalities and Developmental Delay.
GenesDeletion of the Neuronal Transcription Factor Satb1 Induced Disturbance of the Kinome and Mechanisms of Hypoxic Preconditioning.
BiologyAbnormal fetal ultrasound leading to the diagnosis of ADNP syndrome.
European journal of medical geneticsTargeting NHE6 gene expression identifies lysosome and neurodevelopmental mechanisms in a haploid in vitro cell model.
Biology open[Neonatal hypoxic ischemic encephalopathy. Progress and new treatments according to the pathophysiological basis of the injury].
MedicinaClassical phenylketonuria presenting as maternal PKU syndrome in the offspring of an intellectually normal woman.
JIMD reportsSystematic ophthalmologic evaluation in cardio-facio-cutaneous syndrome: A genotype-endophenotype correlation.
American journal of medical genetics. Part A3M syndrome: Evaluating the clinical and laboratory features and the response of the growth hormone treatment: Single center experience.
European journal of medical geneticsA de novo mutation of ADAMTS8 in a patient with Wiedemann-Steiner syndrome.
Molecular cytogeneticsCUX1-related neurodevelopmental disorder: deep insights into phenotype-genotype spectrum and underlying pathology.
European journal of human genetics : EJHGThe histone chaperone function of Daxx is dispensable for embryonic development.
Cell death & diseaseNeurodevelopment and early pharmacological interventions in Fragile X Syndrome.
Frontiers in neuroscienceFurther delineation of the rare GDACCF (global developmental delay, absent or hypoplastic corpus callosum, dysmorphic facies syndrome): genotype and phenotype of 22 patients with ZNF148 mutations.
Journal of medical geneticsCharacterization of Vps13b-mutant mice reveals neuroanatomical and behavioral phenotypes with females less affected.
Neurobiology of diseaseMedicaid Enrollment and Service Use Among Adults With Down Syndrome.
JAMA health forumEmbryonic statistical analyses reveal 2 growth phenotypes in mouse models of Down syndrome.
American journal of obstetrics and gynecologyAbnormal chromatin remodeling caused by ARID1A deletion leads to malformation of the dentate gyrus.
Cell death and differentiationPrenatal diagnosis of Myhre syndrome with a heterozygous pathogenic variant in SMAD4 gene presented with thick nuchal translucency and cardiac abnormalities.
Prenatal diagnosisDevelopmental delays in cortical auditory temporal processing in a mouse model of Fragile X syndrome.
Journal of neurodevelopmental disordersHeart Rate Variability Code: Does It Exist and Can We Hack It?
Bioengineering (Basel, Switzerland)Predicting Fetal Alcohol Spectrum Disorders Using Machine Learning Techniques: Multisite Retrospective Cohort Study.
Journal of medical Internet researchImprovement of sensory deficits in fragile X mice by increasing cortical interneuron activity after the critical period.
NeuronEpigenetic Causes of Overgrowth Syndromes.
The Journal of clinical endocrinology and metabolismPrenatal diagnosis of CLCN4-related neurodevelopmental disorder in fetuses with congenital brain anomalies.
Prenatal diagnosisEarly onset critically ill infants with Schaaf-Yang syndrome: a retrospective study from the China neonatal genomes project and literature review.
Annals of translational medicineGenotype-phenotype correlation of deletions and duplications of 4p: case reports and literature review.
Frontiers in geneticsBilirubin-Induced Transcriptomic Imprinting in Neonatal Hyperbilirubinemia.
BiologyProximal 1q21 duplication: A syndrome or a susceptibility locus?
American journal of medical genetics. Part ADiagnosis of Menke-Hennekam syndrome by prenatal whole exome sequencing and review of prenatal signs.
Molecular genetics & genomic medicineClinical features of PPP2 syndrome type R5D (Jordan's syndrome) to support standardization of care.
Cold Spring Harbor molecular case studiesA novel neurodevelopmental syndrome caused by loss-of-function of the Zinc Finger Homeobox 3 (ZFHX3) gene.
medRxiv : the preprint server for health sciencesDermatological findings in Rubinstein-Taybi Syndrome.
Italian journal of dermatology and venereologyDelayed postnatal brain development and ontogenesis of behavior and cognition in a mouse model of intellectual disability.
Neurobiology of diseaseNR2F1 shapes mitochondria in the mouse brain, providing new insights into Bosch-Boonstra-Schaaf optic atrophy syndrome.
Disease models & mechanismsComprehensive volumetric phenotyping of the neonatal brain in Down syndrome.
Cerebral cortex (New York, N.Y. : 1991)Isolated loss of the AUTS2 long isoform, brain-wide or targeted to Calbindin -lineage cells, generates a specific suite of brain, behavioral and molecular pathologies.
bioRxiv : the preprint server for biologyEarly-onset brain alterations during postnatal development in a mouse model of CDKL5 deficiency disorder.
Neurobiology of diseaseMolecular insights of KMT2D and clinical aspects of Kabuki syndrome type 1.
Birth defects researchReading skills in males with 47,XXY: Risk factors and the influence of hormonal replacement therapy (HRT).
Genetics in medicine : official journal of the American College of Medical GeneticsThe effect of single-cell knockout of Fragile X Messenger Ribonucleoprotein on synaptic structural plasticity.
Frontiers in synaptic neuroscienceGroup Home Staff Experiences With Work and Health in the COVID-19 Pandemic in Massachusetts.
JAMA health forumA novel SETD2 variant causing global development delay without overgrowth in a Chinese 3-year-old boy.
Frontiers in geneticsAssociações
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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.
- Expanding the phenotypic and immunological landscape of Alazami syndrome: Evidence from seven new patients with LARP7 gene variants.
- Clinical, in vitro, and in vivo evidence of WAPL as a novel cohesinopathy gene and phenotypic driver of 10q22.3q23.2 genomic disorder.
- Case Report: A female case of X-linked intellectual disability syndrome type 34 caused by a NONO frameshift variant and literature review.
- In vivo base editing of Chd3 rescues behavioural abnormalities in mice.
- 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· 2026· PMID 41574619mais citado
- Mast cell mediators in hereditary angioedema.
- Prenatal Molecular Diagnosis of COL2A1-Associated Stickler Syndrome: Genotype-Phenotype Correlation in a Resource-Limited Healthcare Setting.
- Platelet gene signatures detecting pulmonary artery stenosis in patients with pulmonary hypertension.
- The global impact of imiglucerase therapy in children with Gaucher disease types 1 and 3: a real-world analysis from the International Collaborative Gaucher Group Gaucher Registry.
- Monogenic lupus with SLC7A7 mutations: a retrospective study from a Chinese center.
Bases de dados e fontes oficiais
Identificadores e referências canônicas usadas para montar este verbete.
- ORPHA:477673(Orphanet)
- OMIM OMIM:616281(OMIM)
- MONDO:0014567(MONDO)
- GARD:17853(GARD (NIH))
- Variantes catalogadas(ClinVar)
- Busca completa no PubMed(PubMed)
- Q55345893(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