Essa síndrome é caracterizada por deficiência intelectual, características faciais diferentes, deslocamento da rótula e crescimento anormal dos dentes.
Introdução
O que você precisa saber de cara
Essa síndrome é caracterizada por deficiência intelectual, características faciais diferentes, deslocamento da rótula e crescimento anormal dos dentes.
Escala de raridade
<1/50kMuito rara
1/20kRara
1/10kPouco freq.
1/5kIncomum
1/2k
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Sinais e sintomas
O que aparece no corpo e com que frequência cada sintoma acontece
Partes do corpo afetadas
+ 6 sintomas em outras categorias
Características mais comuns
Os sintomas variam de pessoa para pessoa. Abaixo estão as 31 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: X-linked recessive.
Serine/threonine-protein kinase component of the WNK3-SPAK/OSR1 kinase cascade, which plays an important role in the regulation of electrolyte homeostasis and regulatory volume increase in response to hyperosmotic stress (PubMed:16275911, PubMed:16275913, PubMed:16501604, PubMed:22989884, PubMed:36318922). WNK3 mediates regulatory volume increase in response to hyperosmotic stress by acting as a molecular crowding sensor, which senses cell shrinkage and mediates formation of a membraneless compa
Cytoplasm
Prieto syndrome
An X-linked recessive disorder characterized by impaired intellectual development, developmental delay, autism spectrum disorder, variable epilepsy, craniofacial dysmorphism, and structural brain abnormalities including polymicrogyria and cerebral atrophy.
Variantes genéticas (ClinVar)
209 variantes patogênicas registradas no ClinVar.
Vias biológicas (Reactome)
1 via biológica associada aos genes desta condição.
Diagnóstico
Os sinais que médicos procuram e os exames que confirmam
Tratamento e manejo
Remédios, cuidados de apoio e o que precisa acompanhar
Onde tratar no SUS
Hospitais de referência no Brasil e o protocolo oficial do SUS (PCDT)
🇧🇷 Atendimento SUS — Síndrome de perturbação do desenvolvimento intelectual-dismorfia-atrofia cerebral ligada ao X
Centros de Referência SUS
13 centros habilitados pelo SUS para Síndrome de perturbação do desenvolvimento intelectual-dismorfia-atrofia cerebral ligada ao X
Centros para Síndrome de perturbação do desenvolvimento intelectual-dismorfia-atrofia cerebral ligada ao X
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.
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Publicações mais relevantes
Mostrando amostra de 160 publicações de um total de 7.533
Thyrotoxicosis in MCT8 deficiency.
Monocarboxylate transporter 8 (MCT8) deficiency, also known as Allan-Herndon-Dudley syndrome, is a rare, severely debilitating, and life-limiting genetic disorder caused by variants in the SLC16A2 gene that render the MCT8 thyroid hormone transporter partially or completely dysfunctional. MCT8 is highly expressed throughout the body, including the brain. Its deficiency disrupts thyroid hormone homeostasis and is associated with 2 distinct concomitant clinical presentations: persistent peripheral thyrotoxicosis resulting from elevated serum levels of triiodothyronine and neurodevelopmental impairment arising from low thyroid hormone levels in the brain. The disorder severely impacts quality of life and reduces life expectancy to a median of 35 years due to a range of clinical sequelae, with approximately 30% of affected individuals dying during childhood. Recognition and treatment of thyrotoxicosis are crucial to prevent associated symptoms and long-term sequelae.
Altered Dopamine Metabolism and Response to Treatment with Levodopa/Carbidopa in MCT8 Deficiency.
Allan-Herndon-Dudley syndrome (AHDS)/monocarboxylate transporter 8 (MCT8) deficiency is a rare X-linked encephalopathy caused by SLC16A2 variants, impairing thyroid hormone (TH) transport into the brain. This leads to early central nervous system (CNS) TH deficiency, affecting brain maturation. Dopaminergic circuit involvement is suggested by both pathophysiology and clinical features, reminiscent of infantile parkinsonism. This study investigates dopamine metabolism and levodopa/carbidopa response in MCT8 patients. We retrospectively and prospectively collected clinical, genetic, and neuroimaging data, performed cerebrospinal fluid (CSF) biogenic amine analyses, and conducted neurological assessments before and after the levodopa trial (10 mg/kg/day). Ten patients exhibited developmental delay, spasticity, and infantile parkinsonism. CSF analysis showed reduced homovanillic acid in 3/10 patients, with 7/10 in the lowest quartile. Levodopa improved parkinsonism and reactivity in 7/10 patients. Our findings confirm dopaminergic involvement in AHDS and show that levodopa/carbidopa effectively treats extrapyramidal symptoms. Further investigations could differentiate presynaptic and postsynaptic defects to optimize dopaminergic therapy. © 2025 The Author(s). Movement Disorders published by Wiley Periodicals LLC on behalf of International Parkinson and Movement Disorder Society.
Novel MCT8 mutation: diagnostic value of T3/T4 ratio.
To highlight the diagnostic value of the T3/T4 ratio in Allan-Herndon-Dudley syndrome (AHDS) through a case report of a novel SLC16A2 mutation. We report a 36-month-old boy with severe neurodevelopmental delay and axial hypotonia. Initial thyroid function tests at 10 months showed TSH at 4.77 μIU/mL and T3 at 8.9 pmol/L. Brain MRI was normal. At 28 months, genetic analysis identified a novel hemizygous c.1343_1344dup mutation in the SLC16A2 gene. Follow-up thyroid profiling at 36 months revealed the characteristic AHDS pattern: elevated free T3 (10.20 pmol/L), low free T4 (7.80 pmol/L), and borderline high TSH (5.20 μIU/mL), with a T3/T4 ratio of 1.31 pmol/pmol. This case highlights the diagnostic value of the T3/T4 ratio (>0.75 pmol/pmol) as an essential biochemical marker of AHDS in any male infant presenting with unexplained developmental delay and hypotonia. A systematic diagnostic approach including early T3 measurement and T3/T4 ratio calculation should be applied in the initial evaluation of severe developmental delays, even in the presence of normal brain MRI findings, to avoid diagnostic delays in AHDS.
Structural insights into brain thyroid hormone transport via MCT8 and OATP1C1.
Adequate delivery of thyroid hormones to the brain is crucial for normal neurological development. MCT8 and OATP1C1, two solute carrier (SLC) transporters, mediate the passage of thyroid hormones across the blood-brain barrier and into the central nervous system. Mutations in MCT8 result in Allan-Herndon-Dudley syndrome (AHDS), an X-linked birth defect characterized by neurodevelopmental impairments and peripheral hyperthyroidism, whereas OATP1C1 deficiency is linked to brain hypometabolism and progressive neurodegeneration. Here, we report cryoelectron microscopy (cryo-EM) structures of MCT8 and OATP1C1 bound with the active thyroid hormone triiodothyronine (T3) and the prohormone thyroxine (T4) at 2.9 and 2.3 Å resolutions, respectively. Combined with functional studies, we elucidate their distinct thyroid hormone recognition and transport mechanisms and explain disease mutations. Although extracellular allosteric sites are not a common feature of SLC transporters, we identify one in OATP1C1. Collectively, these findings illuminate key aspects of thyroid hormone transport, a fundamental process in development and disease.
A novel TIMM8A mutation in Mohr-Tranebjaerg syndrome without hearing loss and with basal ganglia iron deposition.
Mohr-Tranebjaerg syndrome (MTS) is a rare X-linked recessive neurodegenerative disorder caused by pathogenic variants in the TIMM8A gene. TIMM8A, also known as Deafness-Dystonia Peptide-1 (DDP1) is a mitochondrial intermembrane space protein involved in the import and insertion of hydrophobic membrane proteins from the cytoplasm into the mitochondrial inner membrane. MTS typically presents early-onset progressive hearing loss, dystonia, visual impairment, and cognitive decline. Here, we report a case of a male adolescent with a previously undescribed variant in TIMM8A, associated with progressive dystonia but no hearing loss, highlighting the clinical variability of MTS. A 16-year-old male was referred for genetic evaluation due to a 6-year history of progressive dystonia, motor coordination difficulties, and iron deposits in the basal ganglia detected by brain MRI. Family history revealed mild motor abnormalities in his maternal uncle and recurrent muscle spasms in his mother. Whole-exome sequencing (WES) identified a c.98_101dupAGCA variant in TIMM8A in hemizygosity, classified as likely pathogenic. This variant causes a frameshift leading to a truncated protein. The patient inherited the variant from his mother, who is heterozygous for the mutation. Although the patient lacks the characteristic early-onset hearing loss seen in MTS, his neurological presentation and the imaging findings are consistent with the syndrome. This case underscores the phenotypic heterogeneity of Mohr-Tranebjaerg syndrome, where patients may present with prominent neurological symptoms such as dystonia without the hallmark auditory dysfunction. The identification of a novel TIMM8A variant expands the mutational spectrum of this rare disorder and provides insights into genotype-phenotype correlations. The absence of hearing loss in this patient raises important questions about the variability in the expression of the mutated TIMM8A. This report highlights a novel TIMM8A mutation associated with Mohr-Tranebjaerg syndrome, presenting primarily with dystonia and iron accumulation in the basal ganglia. The findings contribute to the understanding of the clinical spectrum of MTS and emphasize the importance of genetic testing in patients with unexplained progressive neurological symptoms.
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Thyrotoxicosis in MCT8 deficiency.
The Journal of clinical endocrinology and metabolismGenetic, Clinical and Neuroradiological Spectrum of MED-Related Disorders: An Updated Review.
GenesAltered Dopamine Metabolism and Response to Treatment with Levodopa/Carbidopa in MCT8 Deficiency.
Movement disorders : official journal of the Movement Disorder SocietyNovel MCT8 mutation: diagnostic value of T3/T4 ratio.
Journal of pediatric endocrinology & metabolism : JPEMStructural insights into brain thyroid hormone transport via MCT8 and OATP1C1.
CellA novel TIMM8A mutation in Mohr-Tranebjaerg syndrome without hearing loss and with basal ganglia iron deposition.
Orphanet journal of rare diseasesTiratricol: First Approval.
DrugsMCT8 Deficiency in Females.
The Journal of clinical endocrinology and metabolismPathogenic MCT8V235L creates a steric clash that is alleviated by a compensating mutation of MCT8F285A.
European thyroid journalGene replacement therapy to restore polyamine metabolism in a Snyder-Robinson syndrome mouse model.
Methods in enzymologyThe phenotypic spectrum of individuals with SLC16A2 variants in MCT8 deficiency.
HGG advancesMolecular mechanism of thyroxine transport by monocarboxylate transporters.
Nature communicationsGeneration of two human induced pluripotent stem cell lines from Allan-Herndon-Dudley syndrome (AHDS) patients with SLC16A2:G401R or SLC16A2: H192R mutation.
Stem cell researchStructural insights into thyroid hormone transporter MCT8.
Nature communicationsAllan-Herndon-Dudley Syndrome.
Indian journal of pediatricsPatients with Allan-Herndon-Dudley Syndrome (MCT8 Deficiency) Display Symptoms of Parkinsonism in Childhood and Respond to Levodopa/Carbidopa Treatment.
Movement disorders : official journal of the Movement Disorder SocietyMapping variants in thyroid hormone transporter MCT8 to disease severity by genomic, phenotypic, functional, structural and deep learning integration.
Nature communicationsIdentification of a novel non-coding deletion in Allan-Herndon-Dudley syndrome by long-read HiFi genome sequencing.
BMC medical genomicsIncreased seizure susceptibility in thyroid hormone transporter Mct8/Oatp1c1 knockout mice is associated with altered neurotransmitter systems development.
Progress in neurobiologyCase Report: The first Korean familial case of BCAP31-related deafness, dystonia, and cerebral hypomyelination.
Frontiers in pediatricsAn X-Linked Ataxia Syndrome in a Family with Hearing Loss Associated with a Novel Variant in the BCAP31 Gene.
Movement disorders : official journal of the Movement Disorder SocietySciatic nerve analysis in thyroid hormone transporters Mct8 and Oatp1c1 knockout mice.
European thyroid journalNovel Digital Anomalies, Hippocampal Atrophy, and Mutations Expand the Genotypic and Phenotypic Spectra of CNKSR2 in the Houge Type of X-Linked Syndromic Intellectual Development Disorder (MRXSHG).
American journal of medical genetics. Part AClinical and genetic characteristics of patients with monocarboxylate transporter-8 deficiency: a multicentre retrospective study.
European journal of pediatricsMagnetic Resonance Imaging Techniques for Investigating the MCT8-Deficient Brain in Murine Disease Models.
Methods in molecular biology (Clifton, N.J.)Toward a treatment for thyroid hormone transporter MCT8 deficiency - achievements and challenges.
European thyroid journalCombined Levothyroxine and Propylthiouracil Treatment in Children with Monocarboxylate Transporter 8 Deficiency: A Multicenter Case Series of 12 Patients.
Thyroid : official journal of the American Thyroid AssociationDefective thyroid hormone transport to the brain leads to astroglial alterations.
Neurobiology of diseaseSRPK3 Is Essential for Cognitive and Ocular Development in Humans and Zebrafish, Explaining X-Linked Intellectual Disability.
Annals of neurologyIdentification of a novel nonsense SLC16A2 gene mutation in an infant with severe neurologic phenotype: A case report.
MedicineA Highly Selective Fluorescent Probe for Monitoring the Thyroid Hormone Transporter Activity in Mammalian Cells.
Chemistry (Weinheim an der Bergstrasse, Germany)3,3',5-Triiodothyroacetic Acid Transporters.
Thyroid : official journal of the American Thyroid AssociationPhenylbutyrate Treatment in a Boy With MCT8 Deficiency: Improvement of Thyroid Function Tests and Possible Hepatotoxicity.
The Journal of clinical endocrinology and metabolismGlycerol Phenylbutyrate Treatment of 2 Patients With Monocarboxylate Transporter 8 Deficiency.
The Journal of clinical endocrinology and metabolismMovement Disorder Perspectives on Monocarboxylate 8 Deficiency: A Case Series of 3 Colombian Patients with Allan-Herndon-Dudley Syndrome.
Movement disorders clinical practiceInsights on the role of thyroid hormone transport in neurosensory organs and implication for the Allan-Herndon-Dudley syndrome.
European thyroid journalImpaired T3 uptake and action in MCT8-deficient cerebral organoids underlie Allan-Herndon-Dudley syndrome.
JCI insightLate diagnosis of the X-linked MCT8 deficiency (Allan-Herndon-Dudley syndrome) in a teenage girl with primary ovarian insufficiency.
Journal of pediatric endocrinology & metabolism : JPEMDiagnosis and Therapy in MCT8 Deficiency: Ongoing Challenges.
Journal of clinical research in pediatric endocrinologyNovel SLC16A2 Gene Mutation: A Rare Case of Delayed Myelination with Dysthyroidism,v Allan-Herndon-Dudley Syndrome.
Neurology IndiaImpact of Early Intervention with Triiodothyroacetic Acid on Peripheral and Neurodevelopmental Findings in a Boy with MCT8 Deficiency.
Journal of clinical research in pediatric endocrinologyGeneration of iPSC lines with SLC16A2:G401R or SLC16A2 knock out.
Stem cell researchAllan-Herndon-Dudley syndrome in Hong Kong: Implication for newborn screening.
Clinica chimica acta; international journal of clinical chemistryNeurovascular unit disruption and blood-brain barrier leakage in MCT8 deficiency.
Fluids and barriers of the CNSRepetitive Sleep Starts in Allan-Herndon-Dudley Syndrome.
Pediatric neurologyOptic nerve abnormalities in female-restricted Wieacker-Wolff syndrome by a novel variant in the ZC4H2 gene.
Ophthalmic geneticsParent Perspectives on Complex Needs in Patients With MCT8 Deficiency: An International, Prospective, Registry Study.
The Journal of clinical endocrinology and metabolismGustavson syndrome is caused by an in-frame deletion in RBMX associated with potentially disturbed SH3 domain interactions.
European journal of human genetics : EJHGSimple Evaluation of Thyroid Function Leading to the Diagnosis of Allan-Herndon-Dudley Syndrome, a Rare Neurodevelopmental Disorder.
The Israel Medical Association journal : IMAJDeep phenotypic characterization of the retinal dystrophy in patients with RNU4ATAC-associated Roifman syndrome.
Eye (London, England)In a zebrafish biomedical model of human Allan-Herndon-Dudley syndrome impaired MTH signaling leads to decreased neural cell diversity.
Frontiers in endocrinologyFocal Dermal Hypoplasia: Case Series.
Indian journal of dermatologyA novel de novo variant in CASK causes a severe neurodevelopmental disorder that masks the phenotype of a novel de novo variant in EEF2.
Journal of human geneticsMaternal Administration of the CNS-Selective Sobetirome Prodrug Sob-AM2 Exerts Thyromimetic Effects in Murine MCT8-Deficient Fetuses.
Thyroid : official journal of the American Thyroid AssociationMathematical modeling and simulation of thyroid homeostasis: Implications for the Allan-Herndon-Dudley syndrome.
Frontiers in endocrinologyIntracerebroventricular High Doses of 3,3',5-Triiodothyroacetic Acid at Juvenile Stages Improve Peripheral Hyperthyroidism and Mediate Thyromimetic Effects in Limited Brain Regions in a Mouse Model of Monocarboxylate Transporter 8 Deficiency.
Thyroid : official journal of the American Thyroid AssociationTRIAC Treatment Improves Impaired Brain Network Function and White Matter Loss in Thyroid Hormone Transporter Mct8/Oatp1c1 Deficient Mice.
International journal of molecular sciencesValidation of Mct8/Oatp1c1 dKO mice as a model organism for the Allan-Herndon-Dudley Syndrome.
Molecular metabolismA CRISPR/Cas9-engineered avatar mouse model of monocarboxylate transporter 8 deficiency displays distinct neurological alterations.
Neurobiology of diseaseThyroid hormone regulators in human cerebral cortex development.
The Journal of endocrinologyDevelopment and validation of an LC-MS/MS methodology for the quantification of thyroid hormones in dko MCT8/OATP1C1 mouse brain.
Journal of pharmaceutical and biomedical analysisIdentification and analysis of deletion breakpoints in four Mohr-Tranebjærg syndrome (MTS) patients.
Scientific reportsA nationwide survey of monocarboxylate transporter 8 deficiency in Japan: Its incidence, clinical course, MRI and laboratory findings.
Brain & developmentGene therapy targeting the blood-brain barrier improves neurological symptoms in a model of genetic MCT8 deficiency.
Brain : a journal of neurology[Allan-Herndon-Dudley syndrome: a diagnosis to rule out in any male infant with undiagnosed hypotonia].
Andes pediatrica : revista Chilena de pediatriaContribution of DNA methylation profiling to the reclassification of a variant of uncertain significance in the KDM5C gene.
European journal of medical geneticsA novel frameshift mutation in Allan-Herndon-Dudley syndrome.
International journal of legal medicineA novel variant in SLC16A2 associated with typical Allan-Herndon-Dudley syndrome: a case report.
BMC pediatricsSodium Phenylbutyrate Rescues Thyroid Hormone Transport in Brain Endothelial-Like Cells.
Thyroid : official journal of the American Thyroid AssociationAAV9-MCT8 Delivery at Juvenile Stage Ameliorates Neurological and Behavioral Deficits in a Mouse Model of MCT8-Deficiency.
Thyroid : official journal of the American Thyroid AssociationIdentification of Region-Specific Cytoskeletal and Molecular Alterations in Astrocytes of Mecp2 Deficient Animals.
Frontiers in neuroscienceGanglioglioma with novel molecular features presenting in a child with Allan-Herndon-Dudley syndrome.
BMJ case reportsMovement disorders in MCT8 deficiency/Allan-Herndon-Dudley Syndrome.
Molecular genetics and metabolismCreatine transporter-deficient rat model shows motor dysfunction, cerebellar alterations, and muscle creatine deficiency without muscle atrophy.
Journal of inherited metabolic diseaseChristianson syndrome: A novel splicing variant of SLC9A6 causes exon skipping in a Chinese boy and a literature review.
Journal of clinical laboratory analysisLong-Term Efficacy of T3 Analogue Triac in Children and Adults With MCT8 Deficiency: A Real-Life Retrospective Cohort Study.
The Journal of clinical endocrinology and metabolismMonocarboxylate Transporter 8 Deficiency: From Pathophysiological Understanding to Therapy Development.
Frontiers in endocrinologyMolecular and cellular events linking variants in the histone demethylase KDM5C to the intellectual disability disorder Claes-Jensen syndrome.
The FEBS journalFirst female with Allan-Herndon-Dudley syndrome and partial deletion of X-inactivation center.
NeurogeneticsMeasurement of Reverse Triiodothyronine Level and the Triiodothyronine to Reverse Triiodothyronine Ratio in Dried Blood Spot Samples at Birth May Facilitate Early Detection of Monocarboxylate Transporter 8 Deficiency.
Thyroid : official journal of the American Thyroid AssociationBAP31: Physiological functions and roles in disease.
BiochimieMonocarboxylate transporter 8 deficiency: update on clinical characteristics and treatment.
EndocrineIn vivo magnetic resonance spectroscopy in the brain of Cdkl5 null mice reveals a metabolic profile indicative of mitochondrial dysfunctions.
Journal of neurochemistryNAA10 variant in 38-week-gestation male patient: a case study.
Cold Spring Harbor molecular case studiesBrain Gene Expression in Systemic Hypothyroidism and Mouse Models of MCT8 Deficiency: The Mct8-Oatp1c1-Dio2 Triad.
Thyroid : official journal of the American Thyroid AssociationAtypical presentation of Arts syndrome due to a novel hemizygous loss-of-function variant in the PRPS1 gene.
Molecular genetics and metabolism reportsGenome-first approach for the characterization of a complex phenotype with combined NBAS and CUL4B deficiency.
BonePrenatal Treatment of Thyroid Hormone Cell Membrane Transport Defect Caused by MCT8 Gene Mutation.
Thyroid : official journal of the American Thyroid AssociationGeneration of an induced pluripotent stem cell line (SHCDNi003-A) from a one-year-old Chinese Han infant with Allan-Herndon-Dudley syndrome.
Stem cell researchMonocarboxylate Transporter 8 Deficiency: Delayed or Permanent Hypomyelination?
Frontiers in endocrinology[Two cases of X-linked mental retardation, Claes-Jensen syndrome caused by variation of KDM5C gene].
Zhonghua er ke za zhi = Chinese journal of pediatricsAllan-Herndon-Dudley-Syndrome: Considerations about the Brain Phenotype with Implications for Treatment Strategies.
Experimental and clinical endocrinology & diabetes : official journal, German Society of Endocrinology [and] German Diabetes AssociationCentral Hypothyroidism Impairs Heart Rate Stability and Prevents Thyroid Hormone-Induced Cardiac Hypertrophy and Pyrexia.
Thyroid : official journal of the American Thyroid AssociationSpatiotemporal Changes of Cerebral Monocarboxylate Transporter 8 Expression.
Thyroid : official journal of the American Thyroid AssociationFunctional analysis of a novel mutation in the TIMM8A gene that causes deafness-dystonia-optic neuronopathy syndrome.
Molecular genetics & genomic medicineRenpenning syndrome in an Indian patient.
American journal of medical genetics. Part AIdentification of Inhibitors Based on Molecular Docking: Thyroid Hormone Transmembrane Transporter MCT8 as a Target.
Current drug discovery technologiesThyroid Hormone Transporters.
Endocrine reviewsTissue-Specific Function of Thyroid Hormone Transporters: New Insights from Mouse Models.
Experimental and clinical endocrinology & diabetes : official journal, German Society of Endocrinology [and] German Diabetes AssociationIn Vitro Characterization of Human, Mouse, and Zebrafish MCT8 Orthologues.
Thyroid : official journal of the American Thyroid AssociationExpanding the phenotypic spectrum of Allan-Herndon-Dudley syndrome in patients with SLC16A2 mutations.
Developmental medicine and child neurologyEffectiveness and safety of the tri-iodothyronine analogue Triac in children and adults with MCT8 deficiency: an international, single-arm, open-label, phase 2 trial.
The lancet. Diabetes & endocrinologyTriac in the treatment of Allan-Herndon-Dudley syndrome.
The lancet. Diabetes & endocrinologyNovel mutations in SLC16A2 associated with a less severe phenotype of MCT8 deficiency.
Metabolic brain diseaseLaparoscopic Management of Choledochal Cysts Associated with Aberrant Hepatic Ducts.
Journal of laparoendoscopic & advanced surgical techniques. Part AModeling the Biochemical Phenotype of MCT8 Mutations In Vitro: Resolving a Troubling Inconsistency.
EndocrinologyFemale-restricted syndromic intellectual disability in a patient from Thailand.
American journal of medical genetics. Part APhenotype prediction of Mohr-Tranebjaerg syndrome (MTS) by genetic analysis and initial auditory neuropathy.
BMC medical geneticsVariable Clinical Characteristics and Molecular Spectrum of Patients with Syndromes of Reduced Sensitivity to Thyroid Hormone: Genetic Defects in the THRB and SLC16A2 Genes.
Hormone research in paediatrics[A family with Allan-Herndon-Dudley syndrome due to SLC16A2 gene mutation].
Zhonghua er ke za zhi = Chinese journal of pediatricsFunctional analysis of monocarboxylate transporter 8 mutations in Japanese Allan-Herndon-Dudley syndrome patients.
Endocrine journalA potential gain-of-function variant of SLC9A6 leads to endosomal alkalinization and neuronal atrophy associated with Christianson Syndrome.
Neurobiology of diseaseDrosophila as a Model for Assessing the Function of RNA-Binding Proteins during Neurogenesis and Neurological Disease.
Journal of developmental biology[Clinical and genetic features of five patients with Allan-Herndon-Dudley syndrome].
Zhonghua yi xue yi chuan xue za zhi = Zhonghua yixue yichuanxue zazhi = Chinese journal of medical geneticsA Mouse Model of Creatine Transporter Deficiency Reveals Impaired Motor Function and Muscle Energy Metabolism.
Frontiers in physiologyPathobiology of Christianson syndrome: Linking disrupted endosomal-lysosomal function with intellectual disability and sensory impairments.
Neurobiology of learning and memoryIntermittent Esotropia in 4 Patients With Allan-Herndon-Dudley Syndrome.
Journal of child neurologyPeripheral blood epi-signature of Claes-Jensen syndrome enables sensitive and specific identification of patients and healthy carriers with pathogenic mutations in KDM5C.
Clinical epigeneticsMixed Neurodevelopmental and Neurodegenerative Pathology in Nhe6-Null Mouse Model of Christianson Syndrome.
eNeuroSyndrome of X linked intellectual disability, epilepsy, progressive brain atrophy and large head associated with SLC9A6 mutation.
BMJ case reportsFrom zebrafish to human: A comparative approach to elucidate the role of the thyroid hormone transporter MCT8 during brain development.
General and comparative endocrinologyWieacker-Wolff syndrome with associated cleft palate in a female case.
American journal of medical genetics. Part AOvercoming Monocarboxylate Transporter 8 (MCT8)-Deficiency to Promote Human Oligodendrocyte Differentiation and Myelination.
EBioMedicineOutward-Open Model of Thyroid Hormone Transporter Monocarboxylate Transporter 8 Provides Novel Structural and Functional Insights.
EndocrinologyNovel A178P mutation in SLC16A2 in a patient with Allan-Herndon-Dudley syndrome.
Congenital anomaliesSevere neurological abnormalities in a young boy with impaired thyroid hormone sensitivity due to a novel mutation in the MCT8 gene.
Hormones (Athens, Greece)Early manifestations of epileptic encephalopathy, brain atrophy, and elevation of serum neuron specific enolase in a boy with beta-propeller protein-associated neurodegeneration.
European journal of medical geneticsDisorder of thyroid hormone transport into the tissues.
Best practice & research. Clinical endocrinology & metabolismZC4H2 deletions can cause severe phenotype in female carriers.
American journal of medical genetics. Part AZebrafish - An emerging model to explore thyroid hormone transporters and psychomotor retardation.
Molecular and cellular endocrinologyA de novo splice site mutation in CASK causes FG syndrome-4 and congenital nystagmus.
American journal of medical genetics. Part AOcular manifestations in the X-linked intellectual disability syndromes.
Ophthalmic geneticsExome sequencing in children of women with skewed X-inactivation identifies atypical cases and complex phenotypes.
European journal of paediatric neurology : EJPN : official journal of the European Paediatric Neurology SocietyThe Chemical Chaperone Phenylbutyrate Rescues MCT8 Mutations Associated With Milder Phenotypes in Patients With Allan-Herndon-Dudley Syndrome.
EndocrinologyMCT8 deficiency in Purkinje cells disrupts embryonic chicken cerebellar development.
The Journal of endocrinologyClinical and Molecular Characteristics of SLC16A2 (MCT8) Mutations in Three Families with the Allan-Herndon-Dudley Syndrome.
Human mutationA new family with an SLC9A6 mutation expanding the phenotypic spectrum of Christianson syndrome.
American journal of medical genetics. Part AArts syndrome with a novel missense mutation in the PRPS1 gene: A case report.
Brain & developmentHypomyelinating leukodystrophies - a molecular insight into the white matter pathology.
Clinical geneticsXq22.1 contiguous gene deletion syndrome of X-linked agammaglobulinemia and Mohr-Tranebjærg syndrome.
Annals of allergy, asthma & immunology : official publication of the American College of Allergy, Asthma, & ImmunologyCreatine biosynthesis and transport in health and disease.
BiochimieFurther Insights into the Allan-Herndon-Dudley Syndrome: Clinical and Functional Characterization of a Novel MCT8 Mutation.
PloS oneEfficient Activation of Pathogenic ΔPhe501 Mutation in Monocarboxylate Transporter 8 by Chemical and Pharmacological Chaperones.
EndocrinologyBeyond Ohdo syndrome: A familial missense mutation broadens the MED12 spectrum.
American journal of medical genetics. Part AThe Thyroid Hormone Analog DITPA Ameliorates Metabolic Parameters of Male Mice With Mct8 Deficiency.
Endocrinology[The importance of thyroid hormone transporters].
Nuklearmedizin. Nuclear medicineMeCP2 Affects Skeletal Muscle Growth and Morphology through Non Cell-Autonomous Mechanisms.
PloS oneTreatment of congenital thyroid dysfunction: Achievements and challenges.
Best practice & research. Clinical endocrinology & metabolismmRNA metabolism and neuronal disease.
FEBS lettersThyroid hormone transporters--functions and clinical implications.
Nature reviews. EndocrinologyThe Value of Comprehensive Thyroid Function Testing and Family History for Early Diagnosis of MCT8 Deficiency.
Clinical pediatricsA novel missense mutation in the NSDHL gene identified in a Lithuanian family by targeted next-generation sequencing causes CK syndrome.
American journal of medical genetics. Part ARedefining the Pediatric Phenotype of X-Linked Monocarboxylate Transporter 8 (MCT8) Deficiency: Implications for Diagnosis and Therapies.
Journal of child neurologyClinical and endocrine features of two Allan-Herndon-Dudley syndrome patients with monocarboxylate transporter 8 mutations.
Hormone research in paediatricsAllan-Herndon-Dudley syndrome with unusual profound sensorineural hearing loss.
American journal of medical genetics. Part AA 7-month-old male with Allan-Herndon-Dudley syndrome and the power of T3.
American journal of medical genetics. Part A[Exome sequencing revealed Allan-Herndon-Dudley syndrome underlying multiple disabilities].
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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.
- Thyrotoxicosis in MCT8 deficiency.
- Altered Dopamine Metabolism and Response to Treatment with Levodopa/Carbidopa in MCT8 Deficiency.Movement disorders : official journal of the Movement Disorder Society· 2026· PMID 41144879mais citado
- Novel MCT8 mutation: diagnostic value of T3/T4 ratio.
- Structural insights into brain thyroid hormone transport via MCT8 and OATP1C1.
- A novel TIMM8A mutation in Mohr-Tranebjaerg syndrome without hearing loss and with basal ganglia iron deposition.
- Abduction-Release Sign in Heavy Eye Syndrome.
- Anti-GQ1b-Positive Miller Fisher Syndrome Following Pfizer Bivalent COVID-19 Vaccination.
- A review of chronic enterocolitis of rhesus macaques (Macaca mulatta) and potential as a naturally occurring model for post-infectious irritable bowel syndrome.
- Ophthalmic manifestations and management of Traboulsi syndrome in three children of a Saudi family.
- Potential mechanisms of the glucocorticoid withdrawal syndrome.
Bases de dados e fontes oficiais
Identificadores e referências canônicas usadas para montar este verbete.
- ORPHA:2958(Orphanet)
- OMIM OMIM:309610(OMIM)
- MONDO:0010667(MONDO)
- GARD:4482(GARD (NIH))
- Variantes catalogadas(ClinVar)
- Busca completa no PubMed(PubMed)
- Artigo Wikipedia(Wikipedia)
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.
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