Raras
Buscar doenças, sintomas, genes...
Síndrome Cohen
ORPHA:193CID-10 · Q87.8CID-11 · LD90.YOMIM 216550DOENÇA RARA

A Síndrome de Cohen (SC) é uma condição genética rara que afeta o desenvolvimento. Ela é caracterizada por cabeça menor que o normal (microcefalia), feições faciais específicas, músculos mais fracos (hipotonia), dificuldades de aprendizado que não pioram com o tempo, miopia e problemas na retina, baixa quantidade de um tipo de célula de defesa no sangue (neutropenia) e acúmulo de gordura principalmente no tronco.

Mantido por Agente Raras·Colaborar como especialista →

Introdução

O que você precisa saber de cara

📋

A Síndrome de Cohen (SC) é uma condição genética rara que afeta o desenvolvimento. Ela é caracterizada por cabeça menor que o normal (microcefalia), feições faciais específicas, músculos mais fracos (hipotonia), dificuldades de aprendizado que não pioram com o tempo, miopia e problemas na retina, baixa quantidade de um tipo de célula de defesa no sangue (neutropenia) e acúmulo de gordura principalmente no tronco.

Publicações científicas
251 artigos
Último publicado: 2026 Feb 24

Escala de raridade

CLASSIFICAÇÃO ORPHANET · BRASIL 2024
Unknown
Ultra-rara
<1/50k
Muito rara
1/20k
Rara
1/10k
Pouco freq.
1/5k
Incomum
1/2k
Prevalência
0.0
Worldwide
Casos conhecidos
200
pacientes catalogados
Início
Antenatal
+ infancy, neonatal
🏥
SUS: Cobertura mínimaScore: 15%
CID-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

👁️
Olhos
17 sintomas
🦴
Ossos e articulações
14 sintomas
🧠
Neurológico
9 sintomas
📏
Crescimento
9 sintomas
😀
Face
8 sintomas
🧬
Pele e cabelo
4 sintomas

+ 31 sintomas em outras categorias

Características mais comuns

100%prev.
Início neonatal
Frequência: 2/2
100%prev.
Palato estreito
Obrigatório (100%)
100%prev.
Comportamento autista
Obrigatório (100%)
100%prev.
Retinopatia pigmentar
Obrigatório (100%)
100%prev.
Corpo caloso espesso
Obrigatório (100%)
100%prev.
Borda do vermelhão espessa
Obrigatório (100%)
99sintomas
Muito frequente (45)
Frequente (17)
Ocasional (17)
Sem dados (20)

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

Início neonatalNeonatal onset
Frequência: 2/2100%
Palato estreitoNarrow palate
Obrigatório (100%)100%
Comportamento autistaAutistic behavior
Obrigatório (100%)100%
Retinopatia pigmentarPigmentary retinopathy
Obrigatório (100%)100%
Corpo caloso espessoThick corpus callosum
Obrigatório (100%)100%

Linha do tempo da pesquisa

Publicações por ano — veja quando o interesse científico cresceu
Anos de pesquisa1desde 2026
Total histórico251PubMed
Últimos 10 anos106publicações
Pico202017 papers
Linha do tempo
2026Hoje · 2026🧪 2013Primeiro ensaio clínico📈 2020Ano de pico
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.

VPS13BIntermembrane lipid transfer protein VPS13BDisease-causing germline mutation(s) inTolerante
FUNÇÃO

Mediates the transfer of lipids between membranes at organelle contact sites (By similarity). Binds phosphatidylinositol 3-phosphate (By similarity). Functions as a tethering factor in the slow endocytic recycling pathway, to assist traffic between early and recycling endosomes (PubMed:24334764, PubMed:30962439, PubMed:32375900). Involved in the transport of proacrosomal vesicles to the nuclear dense lamina (NDL) during spermatid development (By similarity). Plays a role in the assembly of the G

LOCALIZAÇÃO

Recycling endosome membraneCytoplasmic vesicle, secretory vesicle, acrosome membraneGolgi apparatus, cis-Golgi network membraneEndoplasmic reticulum-Golgi intermediate compartment membraneGolgi apparatus, trans-Golgi network membraneEarly endosome membraneLysosome membrane

MECANISMO DE DOENÇA

Cohen syndrome

A rare autosomal recessive disorder characterized by obesity, hypotonia, intellectual deficit, characteristic craniofacial dysmorphism and abnormalities of the hands and feet. Characteristic facial features include high-arched or wave-shaped eyelids, a short philtrum, thick hair and low hairline.

EXPRESSÃO TECIDUAL(Ubíquo)
Útero
18.7 TPM
Ovário
16.4 TPM
Cervix Endocervix
15.4 TPM
Fallopian Tube
15.0 TPM
Nervo tibial
13.3 TPM
INTERAÇÕES PROTEICAS (1)
OUTRAS DOENÇAS (1)
Cohen syndrome
HGNC:2183UniProt:Q7Z7G8

Variantes genéticas (ClinVar)

1,399 variantes patogênicas registradas no ClinVar.

🧬 VPS13B: NM_152564.5(VPS13B):c.11620_11635del (p.Ser3874fs) ()
🧬 VPS13B: NM_152564.5(VPS13B):c.11591T>C (p.Leu3864Pro) ()
🧬 VPS13B: NM_152564.5(VPS13B):c.3077del (p.Val1026fs) ()
🧬 VPS13B: NM_152564.5(VPS13B):c.75_79del (p.Asp25fs) ()
🧬 VPS13B: NM_152564.5(VPS13B):c.8995G>T (p.Glu2999Ter) ()
Ver todas no ClinVar

Classificação de variantes (ClinVar)

Distribuição de 6,001 variantes classificadas pelo ClinVar.

2400
3601
VUS (40.0%)
Benigna (60.0%)
VARIANTES MAIS SIGNIFICATIVAS
VPS13B: NM_152564.5(VPS13B):c.4399A>C (p.Ile1467Leu) [Uncertain significance]
VPS13B: NM_152564.5(VPS13B):c.5918A>G (p.Lys1973Arg) [Uncertain significance]
VPS13B: NM_152564.5(VPS13B):c.1736T>C (p.Ile579Thr) [Uncertain significance]
VPS13B: NM_152564.5(VPS13B):c.5057C>T (p.Pro1686Leu) [Uncertain significance]
VPS13B: NM_152564.5(VPS13B):c.1369C>G (p.Leu457Val) [Uncertain significance]

Diagnóstico

Os sinais que médicos procuram e os exames que confirmam

Carregando...

Tratamento e manejo

Remédios, cuidados de apoio e o que precisa acompanhar

Pipeline de tratamentos
Pipeline regulatório — de medicamentos já aprovados a drogas em pesquisa exploratória.
·Pré-clínico1
Medicamentos catalogadosEnsaios clínicos· 0 medicamentos · 1 ensaio
Carregando informações de tratamento...

Onde tratar no SUS

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

🇧🇷 Atendimento SUS — Síndrome Cohen

🗺️

Selecione um estado ou use sua localização para ver resultados.

Dados de DATASUS/CNES, SBGM, ABNeuro e Ministério da Saúde. Sempre confirme a disponibilidade diretamente com o estabelecimento.

Pesquisa ativa

Ensaios clínicos abertos e novidades científicas recentes

Pesquisa e ensaios clínicos

2 ensaios clínicos encontrados.

Distribuição por fase
Ver todos no ClinicalTrials.gov
🧪 Está conduzindo uma pesquisa?
Divulgue para pacientes e familiares que acompanham esta doença.
Divulgar pesquisa →

Publicações mais relevantes

🥇Melhor nível de evidência: Revisão sistemática
Timeline de publicações
101 papers (10 anos)
#1

VPS13B, gene responsible for Cohen syndrome, regulates gingival epithelial barrier function via intracellular trafficking of coxsackievirus and adenovirus receptor.

Scientific reports2026 Feb 24

Cohen syndrome is an autosomal recessive genetic disease caused by mutations in the vacuolar protein sorting homolog B (VPS13B) gene that leads to a variety of complications including periodontitis. However, the molecular mechanism underlying periodontal inflammation caused by VPS13B dysfunction in human gingival epithelial cells remains unclear. A previous report noted that coxsackievirus and adenovirus receptor (CXADR) and junctional adhesion molecule 1 (JAM1) are involved in barrier functions against penetration by lipopolysaccharide (LPS) and peptidoglycan (PGN) into gingival tissues. The present study was conducted to examine the effects and significance of VPS13B on gingival barrier function. It was confirmed that loss of VPS13B resulted in decreased cell surface localization of CXADR, but not of JAM1. Additionally, abundant lysosomal localization of CXADR was detected in VPS13B-knockout cells followed treatment with bafilomycin A1, an inhibitor of lysosomal degradation. Other findings indicated that cell-surface localization of the CXADR-chimeric protein, in which C-terminus was exchanged with JAM1, was not disturbed by VPS13B knockout. Finally, VPS13B knockout led to greater permeability of gingival epithelial cell layers and tissues to LPS and PGN, which was restored by increased expression of CXADR-JAM1c-term. Together, these results show that VPS13B is involved in intracellular trafficking of CXADR as well as the barrier function of human gingival epithelial tissues, and thus indicate the molecular basis for periodontal complications in patients affected by Cohen syndrome.

#2

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

Acta diabetologica2026 Jan 27

Cohen syndrome is a rare autosomal recessive disorder caused by biallelic pathogenic variants in the VPS13B gene, classically presenting with developmental delay, distinctive craniofacial features, neutropenia, truncal obesity, and progressive retinal dystrophy. Metabolic abnormalities, including insulin resistance and diabetes mellitus, have been increasingly recognized, but early-onset diabetes with diabetic ketoacidosis remains uncommon. We report a 28-year-old Chinese woman with early-onset insulin-resistant diabetes complicated by recurrent diabetic ketoacidosis and nephropathy. She presented with intellectual disability, characteristic facial dysmorphism, truncal obesity with slender limbs, neutropenia, and visual impairment. Diabetes was diagnosed at 24 years of age, with negative islet autoantibodies and preserved C-peptide levels. Whole-exome sequencing identified two novel compound heterozygous VPS13B variants, including a synonymous variant with predicted splice-disrupting effects and a nonsense variant, confirming the diagnosis of Cohen syndrome. This case expands the mutational and metabolic spectrum of Cohen syndrome and highlights the importance of considering syndromic causes and genetic testing in patients with atypical early-onset diabetes.

#3

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

The 12th International Meeting on Neuroacanthocytosis, Cohen Syndrome, and other VPS13-related Disorders was held on September 12th-14th, 2025, at the Jules Gonin Eye Hospital in Lausanne, Switzerland. This long-standing series of international symposia has traditionally focused on neuroacanthocytosis syndromes and associated disorders. The program further broadened its scope to include Cohen syndrome, reflecting the growing recognition of shared molecular features and common unsolved questions across VPS13-related disorders. The aim of the meeting was to present the latest updates in the field, from both clinical and basic science perspectives, and to facilitate collaboration and exchange of ideas among researchers, clinicians, and the patient community. An important aspect of these meetings is the active involvement of patients, their relatives and caregivers, who were invited to attend scientific sessions, in addition to participating in parallel patient-oriented sessions. A total of 20 oral communications were presented in eight scientific sessions accompanied by two keynote lectures, short talks by selected poster presenters, and the 2025 "Glenn Irvine Prize" award lecture.

#4

VPS13B recruits lipid vesicles to promote mitochondrial fission and quality control.

Nature communications2025 Dec 16

Mutations in the gene VPS13B, which encodes a Golgi-associated protein, cause the neurodevelopmental disorder Cohen syndrome, but the protein's function is unclear. Here we show that this protein is essential for mitochondrial morphology and quality control. Cells lacking VPS13B, including neurons derived from Cohen syndrome patients, exhibit abnormally elongated and fused mitochondria with reduced membrane potential and impaired mitophagy. Mechanistically, the protein localizes to Mitofusin 2-positive mitochondria via its C-terminal region and recruits phosphatidylinositol-4-phosphate-rich Golgi vesicles to mitochondrial fission sites. Loss of VPS13B or depletion of phosphatidylinositol-4-phosphate results in incomplete mitochondrial fission despite normal recruitment of Dynamin-related protein 1, indicating that lipid transfer by VPS13B is required for membrane fission. VPS13B links Golgi-derived lipid vesicles to the mitochondrial fission machinery, ensuring proper mitochondrial fission and quality control and potentially explaining the mitochondrial defects in Cohen syndrome.

#5

Cohen syndrome and neutropenia: Unveiling a novel VPS13B variant and literature review.

Pediatrics and neonatology2025 Nov 28

To report a novel VPS13B variant and to describe the prevalence of neutropenia and immunological clinical features in patients with Cohen syndrome (CS). We conducted a comprehensive search focusing on CS and neutropenia using PubMed, Embase, Google Scholar and the Human Gene Mutation Database. The key words were "Cohen syndrome" AND "neutropenia," "VPS13B″ AND "neutropenia," "COH1" AND "neutropenia." Inclusion criteria required articles to be in English, to report a confirmed VPS13B variant (or the previously named COH1) and to provide information on clinical phenotypes. The literature review identified 54 reports that met the inclusion criteria. The majority of CS patients (226/293; 77.1 %) presented with neutropenia, with notable differences according to ethnicity. Caucasians had reduced neutrophil levels in 90.6 % of cases, whereas Arabs and Asians had reduced neutrophil levels in only 58.7 % and 47.1 % of cases, respectively. There was no clear genotype-phenotype correlation with regard to neutropenia. Although few serious infections were reported, oral mucosal involvement and its sequelae were common. Dysimmune phenomena were observed in seven cases. We also report the case of a seven-year-old Italian child with a novel compound heterozygosity in the VPS13B gene who was previously diagnosed with isolated autoimmune neutropenia. Clinical, ethnic and immunological data suggest that neutropenia in CS may be part of a complex immune dysregulation. Further immunological studies may help in the early diagnosis and treatment of autoimmune and mucosal involvement to prevent potential complications.

Publicações recentes

Ver todas no PubMed

📚 EuropePMC203 artigos no totalmostrando 106

2026

VPS13B, gene responsible for Cohen syndrome, regulates gingival epithelial barrier function via intracellular trafficking of coxsackievirus and adenovirus receptor.

Scientific reports
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
2026

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

Acta diabetologica
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.)
2025

VPS13B recruits lipid vesicles to promote mitochondrial fission and quality control.

Nature communications
2025

Cohen syndrome and neutropenia: Unveiling a novel VPS13B variant and literature review.

Pediatrics and neonatology
2025

Further evidence for a wide phenotypic and mutational spectrum of Cohen syndrome: case report and literature review.

Journal of applied genetics
2025

Neutropenia is a consistent and the earliest manifestation of Cohen's syndrome: three cases and two novel variants in VPS13B gene.

Molecular cytogenetics
2025

Anomalous Origin of the Left Anterior Descending Artery From the Pulmonary Artery in an Infant With TMCO1 Mutation and Cohen Syndrome.

CASE (Philadelphia, Pa.)
2025

Periodontal Manifestations of Systemic Diseases.

Journal of periodontal research
2025

Multiple problems: a case of Cohen syndrome VPS13B mutation causing bilateral spherical lenses combined with retinitis pigmentosa.

BMC ophthalmology
2025

Physical therapy rehabilitation of Cohen syndrome in Pakistan.

JPMA. The Journal of the Pakistan Medical Association
2025

[Cohen syndrome in a child caused by compound heterozygous variants in VPS13B gene].

Zhongguo dang dai er ke za zhi = Chinese journal of contemporary pediatrics
2025

The Role of Visual Electrophysiology in Systemic Hereditary Syndromes.

International journal of molecular sciences
2025

Exploring the landscape of congenital and idiopathic neutropenia in Moroccan children: a comprehensive retrospective analysis.

Immunologic research
2025

Syndromic retinitis pigmentosa.

Progress in retinal and eye research
2024

Impact of genetic test interpretation on a VPS13B missense variant in Cohen syndrome.

Frontiers in neuroscience
2025

Surgical Treatment of Strabismus in Children With Developmental Delay: A Review of the Literature and Results of Personal Experience.

Journal of pediatric ophthalmology and strabismus
2024

Stairway to the Golgi: Two paths VPS13B can go by.

The Journal of cell biology
2024

Cohen syndrome: Can early-onset recurrent infections and hypotonia provide early diagnosis and intervention for intellectual disability?

International journal of developmental neuroscience : the official journal of the International Society for Developmental Neuroscience
2024

Sec23IP recruits VPS13B/COH1 to ER exit site-Golgi interface for tubular ERGIC formation.

The Journal of cell biology
2024

VPS13B is localized at the interface between Golgi cisternae and is a functional partner of FAM177A1.

The Journal of cell biology
2024

Cohen Syndrome With Complex Medical Complications: A Case Report.

Cureus
2024

Exploring the pathological mechanisms underlying Cohen syndrome.

Frontiers in neuroscience
2024

Pseudohypoaldosteronism Type 1B and Cohen Syndrome: Novel Mutation, Unusual Combination, and Presentation.

Cureus
2024

Cohen syndrome combined with psychiatric symptoms: a case report.

BMC psychiatry
2023

VPS13B is localized at the cis-trans Golgi complex interface and is a functional partner of FAM177A1.

bioRxiv : the preprint server for biology
2023

Ultrastructural Abnormalities in Induced Pluripotent Stem Cell-Derived Neural Stem Cells and Neurons of Two Cohen Syndrome Patients.

Cells
2023

Ophthalmic findings in Cohen syndrome patient without subjective ophthalmic complaints: A case report.

Medicine
2023

Cohen Syndrome: Novel VPS13B Genetic Variants in a Male Portuguese Patient with Pigmentary Retinopathy.

Case reports in ophthalmology
2023

Deletion as novel variants in VPS13B gene in Cohen syndrome: Case series.

Translational neuroscience
2023

Cohen syndrome coincident with epidermolytic palmoplantar keratoderma caused by novel KRT9 gene mutation: A rare case report.

Asian journal of surgery
2023

Characterization of Vps13b-mutant mice reveals neuroanatomical and behavioral phenotypes with females less affected.

Neurobiology of disease
2023

[Genetic analysis of a Chinese pedigree with Cohen syndrome due to compound heterozygous variants of VPS13B gene].

Zhonghua yi xue yi chuan xue za zhi = Zhonghua yixue yichuanxue zazhi = Chinese journal of medical genetics
2023

A Novel Variant in VPS13B Underlying Cohen Syndrome.

BioMed research international
2023

Whole Exome Sequencing Reveals a Novel Homozygous Variant in the Ganglioside Biosynthetic Enzyme, ST3GAL5 Gene in a Saudi Family Causing Salt and Pepper Syndrome.

Genes
2023

Cohen syndrome and early-onset epileptic encephalopathy in male triplets: two disease-causing mutations in VPS13B and NAPB.

Neurogenetics
2022

Multiorgan neutrophilic inflammation in a Border Collie with "trapped" neutrophil syndrome.

Journal of veterinary internal medicine
2022

Quantitative trait locus analysis for endophenotypes reveals genetic substrates of core symptom domains and neurocognitive function in autism spectrum disorder.

Translational psychiatry
2022

Cohen syndrome in two patients from China.

Molecular genetics &amp; genomic medicine
2023

Early Diagnostic Signs and the Natural History of Typical Findings in Cohen Syndrome.

The Journal of pediatrics
2023

Bilateral Subluxation of Microspherophakic Lens in a Child with Cohen Syndrome.

Journal of binocular vision and ocular motility
2022

Disease relevance of rare VPS13B missense variants for neurodevelopmental Cohen syndrome.

Scientific reports
2022

A Cohen syndrome patient whose muscle-relaxant effect may have been prolonged during general anesthesia: a case report.

Journal of dental anesthesia and pain medicine
2022

Generation of two iPSC lines from healthy donor with a heterozygous mutation in the VPS13B gene.

Stem cell research
2021

Identification of a Novel VPS13B Mutation in a Chinese Patient with Cohen Syndrome by Whole-Exome Sequencing.

Pharmacogenomics and personalized medicine
2021

A case of a Jordanian male twin with Cohen's syndrome, with genetic analysis and muscle biopsy; case report.

Annals of medicine and surgery (2012)
2021

A Novel Mutation in the VPS13B Gene in a Cohen Syndrome Patient with Positive Antiphospholipid Antibodies.

Case reports in immunology
2022

A rare canonical splice-site variant in VPS13B causes attenuated Cohen syndrome.

Ophthalmic genetics
2021

Cystoid maculopathy is a frequent feature of Cohen syndrome-associated retinopathy.

Scientific reports
2021

A VPS13B mutation in Cohen syndrome presented with petechiae: An unusual presentation.

Clinical case reports
2021

A Novel VPS13B Mutation Identified by Whole-Exome Sequencing in Iranian Patients with Cohen Syndrome.

Journal of molecular neuroscience : MN
2021

Resolution of cystoid macular edema with topical carbonic anhydrase inhibitor in a patient with retinal dystrophy associated with Cohen syndrome.

Ophthalmic genetics
2021

A Novel Homozygous VPS13B Splice-Site Mutation Causing the Skipping of Exon 38 in a Chinese Family With Cohen Syndrome.

Frontiers in pediatrics
2021

Multi-directional Cranial Distraction Osteogenesis for Treating Sagittal Synostosis with Frontometaphyseal Dysplasia: A Case Report.

Plastic and reconstructive surgery. Global open
2021

The Vps13 Family of Lipid Transporters and Its Role at Membrane Contact Sites.

International journal of molecular sciences
2021

Selective IgM deficiency: Follow-up and outcome.

Pediatric allergy and immunology : official publication of the European Society of Pediatric Allergy and Immunology
2021

Coexistence of bilateral macular edema and pale optic disc in the patient with Cohen syndrome.

Open medicine (Warsaw, Poland)
2020

Variceal Bleed and Portal Hypertensive Gastropathy in a Noncirrhotic Patient with Isolated Splenomegaly.

Case reports in hepatology
2021

Periodontal disorders in a cohort of patients with Cohen syndrome.

Special care in dentistry : official publication of the American Association of Hospital Dentists, the Academy of Dentistry for the Handicapped, and the American Society for Geriatric Dentistry
2021

Functional Analysis of a Compound Heterozygous Mutation in the VPS13B Gene in a Chinese Pedigree with Cohen Syndrome.

Journal of molecular neuroscience : MN
2020

Optical coherence tomography findings in Cohen syndrome.

Journal of AAPOS : the official publication of the American Association for Pediatric Ophthalmology and Strabismus
2020

Cohen Syndrome-Associated Cataract Is Explained by VPS13B Functions in Lens Homeostasis and Is Modified by Additional Genetic Factors.

Investigative ophthalmology &amp; visual science
2021

Early ocular findings in Cohen syndrome: case report and Canadian survey study.

Canadian journal of ophthalmology. Journal canadien d'ophtalmologie
2020

[Use of biotherapy for psoriasis in a patient with Cohen syndrome].

Annales de dermatologie et de venereologie
2020

Cystoid Macular Edema in a 10-Year-Old Boy With Cohen Syndrome.

Cureus
2020

A novel VPS13B mutation in Cohen syndrome: a case report and review of literature.

BMC medical genetics
2020

Cohen Syndrome Patient iPSC-Derived Neurospheres and Forebrain-Like Glutamatergic Neurons Reveal Reduced Proliferation of Neural Progenitor Cells and Altered Expression of Synapse Genes.

Journal of clinical medicine
2020

An intronic splice site alteration in combination with a large deletion affecting VPS13B (COH1) causes Cohen syndrome.

European journal of medical genetics
2020

Homozygosity mapping and whole exome sequencing provide exact diagnosis of Cohen syndrome in a Saudi family.

Brain &amp; development
2020

Autophagy pathway upregulation in a human iPSC-derived neuronal model of Cohen syndrome with VPS13B missense mutations.

Molecular brain
2020

Whole Exome Sequencing Identifies a Novel Homozygous Duplication Mutation in the VPS13B Gene in an Indian Family with Cohen Syndrome.

Journal of molecular neuroscience : MN
2020

A VPS13D spastic ataxia mutation disrupts the conserved adaptor-binding site in yeast Vps13.

Human molecular genetics
2020

VPS13D-related disorders presenting as a pure and complicated form of hereditary spastic paraplegia.

Molecular genetics &amp; genomic medicine
2020

A novel homozygous nonsense mutation of VPS13B associated with previously unreported features of Cohen syndrome.

American journal of medical genetics. Part A
2019

Case report: two novel VPS13B mutations in a Chinese family with Cohen syndrome and hyperlinear palms.

BMC medical genetics
2020

Ophthalmic features of retinitis pigmentosa in Cohen syndrome caused by pathogenic variants in the VPS13B gene.

Acta ophthalmologica
2019

Spatial Learning and Motor Deficits in Vacuolar Protein Sorting-associated Protein 13b (Vps13b) Mutant Mouse.

Experimental neurobiology
2020

Mutations in the VPS13B Gene in Iranian Patients with Different Phenotypes of Cohen Syndrome.

Journal of molecular neuroscience : MN
2019

The combination of whole-exome sequencing and clinical analysis allows better diagnosis of rare syndromic retinal dystrophies.

Acta ophthalmologica
2019

Serpin B1 defect and increased apoptosis of neutrophils in Cohen syndrome neutropenia.

Journal of molecular medicine (Berlin, Germany)
2019

EED and EZH2 constitutive variants: A study to expand the Cohen-Gibson syndrome phenotype and contrast it with Weaver syndrome.

American journal of medical genetics. Part A
2018

[Proteins from Vps13 family: from molecular function to pathogenesis of neurodegenerative disorders].

Postepy biochemii
2020

CNV analysis using whole exome sequencing identified biallelic CNVs of VPS13B in siblings with intellectual disability.

European journal of medical genetics
2018

Cohen Syndrome: Review of the Literature.

Cureus
2019

Nonleaking cystoid macular edema in Cohen syndrome.

Journal of AAPOS : the official publication of the American Association for Pediatric Ophthalmology and Strabismus
2018

Bilateral angle closure glaucoma in a 28-year-old Cohen syndrome patient.

Ophthalmic genetics
2018

[Psychomotor retardation with neutropenia for more than one year in a toddler].

Zhongguo dang dai er ke za zhi = Chinese journal of contemporary pediatrics
2018

Neonatal neuroblastoma 4s with diffuse liver metastases (Pepper syndrome) without an adrenal/extraadrenal primary identified on imaging.

Journal of radiology case reports
2018

Gene analysis: A rare gene disease of intellectual deficiency-Cohen syndrome.

International journal of developmental neuroscience : the official journal of the International Society for Developmental Neuroscience
2018

Early photoreceptor outer segment loss and retinoschisis in Cohen syndrome.

Ophthalmic genetics
2017

[Pepper's syndrome: report of two cases at the Charles de Gaulle University Pediatric Hospital Center, Ouagadougou (Burkina Faso)].

The Pan African medical journal
2017

Large animals as potential models of human mental and behavioral disorders.

Psychiatria polska
2018

Rearrangement of VPS13B, a causative gene of Cohen syndrome, in a case of RUNX1-RUNX1T1 leukemia with t(8;12;21).

International journal of hematology
2017

First case report of Cohen syndrome in the Tunisian population caused by VPS13B mutations.

BMC medical genetics
2018

Ethnic and population differences in the genetic predisposition to human obesity.

Obesity reviews : an official journal of the International Association for the Study of Obesity
2017

Yeast and other lower eukaryotic organisms for studies of Vps13 proteins in health and disease.

Traffic (Copenhagen, Denmark)
2017

The importance of phase analysis in multiexon copy number variation detected by aCGH in autosomal recessive disorder loci.

American journal of medical genetics. Part A
2017

Frontal cranioplasty in fronto-metaphyseal dysplasia.

Journal of stomatology, oral and maxillofacial surgery
2016

Exome sequencing identifies pathogenic variants of VPS13B in a patient with familial 16p11.2 duplication.

BMC medical genetics
2016

[Hypercapnic respiratory failure. Pathophysiology, indications for mechanical ventilation and management].

Medizinische Klinik, Intensivmedizin und Notfallmedizin
2015

Insulin response dysregulation explains abnormal fat storage and increased risk of diabetes mellitus type 2 in Cohen Syndrome.

Human molecular genetics
2015

Testicular torsion in a patient with Cohen syndrome.

Turkish journal of urology
2015

The antimicrobial propeptide hCAP-18 plasma levels in neutropenia of various aetiologies: a prospective study.

Scientific reports
2015

Novel VPS13B Mutations in Three Large Pakistani Cohen Syndrome Families Suggests a Baloch Variant with Autistic-Like Features.

BMC medical genetics
2015

[The 2nd conference 'Rare diseases not only in the curriculum', Szczecin - Wrocław, 26 and 30 May 2015].

Wiadomosci lekarskie (Warsaw, Poland : 1960)
Ver todos os 203 no EuropePMC

Associações

Organizações que acompanham esta doença — pra ter apoio e orientação

Ainda não temos associações cadastradas para Síndrome Cohen.

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 Cohen

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. VPS13B, gene responsible for Cohen syndrome, regulates gingival epithelial barrier function via intracellular trafficking of coxsackievirus and adenovirus receptor.
    Scientific reports· 2026· PMID 41730960mais citado
  2. Cohen syndrome with novel VPS13B variants presenting as early-onset diabetes: a case report.
    Acta diabetologica· 2026· PMID 41591480mais citado
  3. 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· PMID 41522673mais citado
  4. VPS13B recruits lipid vesicles to promote mitochondrial fission and quality control.
    Nature communications· 2025· PMID 41402289mais citado
  5. Cohen syndrome and neutropenia: Unveiling a novel VPS13B variant and literature review.
    Pediatrics and neonatology· 2025· PMID 41390316mais citado
  6. [Analysis of variants of VPS13B gene in a child with Cohen syndrome].
    Zhonghua Yi Xue Yi Chuan Xue Za Zhi· 2025· PMID 41645382recente

Bases de dados e fontes oficiais

Identificadores e referências canônicas usadas para montar este verbete.

  1. ORPHA:193(Orphanet)
  2. OMIM OMIM:216550(OMIM)
  3. MONDO:0008999(MONDO)
  4. GARD:6126(GARD (NIH))
  5. Variantes catalogadas(ClinVar)
  6. Busca completa no PubMed(PubMed)
  7. Q1107087(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

Síndrome Cohen
Compêndio · Raras BR

Síndrome Cohen

ORPHA:193 · MONDO:0008999
Prevalência
Unknown
Casos
200 casos conhecidos
Herança
Autosomal recessive
CID-10
Q87.8 · Outras síndromes com malformações congênitas especificadas, não classificadas em outra parte
CID-11
Início
Antenatal, Infancy, Neonatal
Prevalência
0.0 (Worldwide)
MedGen
UMLS
C0265223
EuropePMC
Wikidata
Papers 10a
Evidência
🥇 Rev. sistemática
DiscussaoAtiva

Nenhuma novidade ainda. O agente esta monitorando.

0membros
0novidades