Raras
Buscar doenças, sintomas, genes...
Doença de inclusões nas microvilosidades
ORPHA:2290CID-10 · P78.3CID-11 · DA90.YOMIM 251850DOENÇA RARA

A Doença de Inclusão de Microvilosidades (DIMV) é uma síndrome muito rara e grave, em que o corpo não consegue absorver os nutrientes direito (má absorção). Ela se caracteriza em recém-nascidos por um tipo de diarreia grave (chamada secretora) que dura muito tempo ou é muito difícil de tratar. Ao analisar o tecido do intestino no microscópio, é possível ver pequenas estruturas anormais, chamadas "corpos de inclusão", nas células que revestem o intestino.

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Introdução

O que você precisa saber de cara

📋

A Doença de Inclusão de Microvilosidades (DIMV) é uma síndrome muito rara e grave, em que o corpo não consegue absorver os nutrientes direito (má absorção). Ela se caracteriza em recém-nascidos por um tipo de diarreia grave (chamada secretora) que dura muito tempo ou é muito difícil de tratar. Ao analisar o tecido do intestino no microscópio, é possível ver pequenas estruturas anormais, chamadas "corpos de inclusão", nas células que revestem o intestino.

Pesquisas ativas
1 ensaio
1 total registrados no ClinicalTrials.gov
Publicações científicas
174 artigos
Último publicado: 2026 Feb

Escala de raridade

CLASSIFICAÇÃO ORPHANET · BRASIL 2024
<1 / 1 000 000
Ultra-rara
<1/50k
Muito rara
1/20k
Rara
1/10k
Pouco freq.
1/5k
Incomum
1/2k
Prevalência
0.0
Europe
Casos conhecidos
137
pacientes catalogados
Início
Infancy
+ neonatal
🏥
SUS: Sem cobertura SUSScore: 0%
CID-10: P78.3
Você se identifica com essa condição?
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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

🫃
Digestivo
5 sintomas
🫘
Rins
2 sintomas
🧠
Neurológico
1 sintomas
📏
Crescimento
1 sintomas

+ 9 sintomas em outras categorias

Características mais comuns

100%prev.
Diarreia prolongada
Frequência: 11/11
100%prev.
Início neonatal
Frequência: 11/11
55%prev.
Prurido
Frequente (79-30%)
55%prev.
Anormalidade da morfologia das vilosidades do intestino delgado
Frequente (79-30%)
55%prev.
Nefrocalcinose
Frequente (79-30%)
55%prev.
Fisiologia renal anormal
Frequente (79-30%)
18sintomas
Muito frequente (2)
Frequente (11)
Sem dados (5)

Os sintomas variam de pessoa para pessoa. Abaixo estão as 18 características clínicas mais associadas, ordenadas por frequência.

Diarreia prolongadaProtracted diarrhea
Frequência: 11/11100%
Início neonatalNeonatal onset
Frequência: 11/11100%
PruridoPruritus
Frequente (79-30%)55%
Anormalidade da morfologia das vilosidades do intestino delgadoAbnormality of small intestinal villus morphology
Frequente (79-30%)55%
NefrocalcinoseNephrocalcinosis
Frequente (79-30%)55%

Linha do tempo da pesquisa

Publicações por ano — veja quando o interesse científico cresceu
Anos de pesquisa1desde 2026
Total histórico174PubMed
Últimos 10 anos119publicações
Pico201614 papers
Linha do tempo
2026Hoje · 2026📈 2016Ano de pico🧪 2025Primeiro ensaio clínico
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

2 genes identificados com associação a esta condição. Padrão de herança: Autosomal recessive.

STX3Syntaxin-3Disease-causing germline mutation(s) (loss of function) inTolerante
FUNÇÃO

Potentially involved in docking of synaptic vesicles at presynaptic active zones. Apical receptor involved in membrane fusion of apical vesicles Essential for survival of retinal photoreceetors Functions as a regulator of gene expression

LOCALIZAÇÃO

Apical cell membraneNucleus

VIAS BIOLÓGICAS (1)
Other interleukin signaling
MECANISMO DE DOENÇA

Retinal dystrophy and microvillus inclusion disease

An autosomal recessive disease characterized by early-onset, severe retinal dystrophy associated with intractable congenital diarrhea. Intestinal biopsies show loss of microvilli, microvillus inclusions, and accumulation of subapical vesicles in villus enterocytes.

EXPRESSÃO TECIDUAL(Ubíquo)
Pulmão
44.5 TPM
Sangue
43.9 TPM
Cervix Ectocervix
28.8 TPM
Cervix Endocervix
27.1 TPM
Cérebro - Hemisfério cerebelar
26.2 TPM
OUTRAS DOENÇAS (3)
retinal dystrophy and microvillus inclusion diseasediarrhea 12, with microvillus atrophymicrovillus inclusion disease
HGNC:11438UniProt:Q13277
MYO5BUnconventional myosin-VbDisease-causing germline mutation(s) (loss of function) inTolerante
FUNÇÃO

May be involved in vesicular trafficking via its association with the CART complex. The CART complex is necessary for efficient transferrin receptor recycling but not for EGFR degradation. Required in a complex with RAB11A and RAB11FIP2 for the transport of NPC1L1 to the plasma membrane. Together with RAB11A participates in CFTR trafficking to the plasma membrane and TF (transferrin) recycling in nonpolarized cells. Together with RAB11A and RAB8A participates in epithelial cell polarization. Tog

LOCALIZAÇÃO

Cytoplasm

VIAS BIOLÓGICAS (1)
Vasopressin regulates renal water homeostasis via Aquaporins
MECANISMO DE DOENÇA

Diarrhea 2, with microvillus atrophy, with or without cholestasis

A disease characterized by onset of intractable life-threatening watery diarrhea during infancy. Two forms are recognized: early-onset microvillus inclusion disease with diarrhea beginning in the neonatal period, and late-onset, with first symptoms appearing after 3 or 4 months of life.

EXPRESSÃO TECIDUAL(Ubíquo)
Esôfago - Mucosa
20.9 TPM
Tireoide
20.5 TPM
Skin Sun Exposed Lower leg
20.1 TPM
Glândula salivar
18.1 TPM
Vagina
18.0 TPM
OUTRAS DOENÇAS (4)
microvillus inclusion diseasecholestasis, progressive familial intrahepatic, 10MYO5B-related progressive familial intrahepatic cholestasisprogressive familial intrahepatic cholestasis type 1
HGNC:7603UniProt:Q9ULV0

Variantes genéticas (ClinVar)

232 variantes patogênicas registradas no ClinVar.

🧬 MYO5B: GRCh38/hg38 18q11.1-23(chr18:20966775-80255845)x3 ()
🧬 MYO5B: NM_001080467.3(MYO5B):c.5080_5081del (p.Thr1693_Leu1694insTer) ()
🧬 MYO5B: NM_001080467.3(MYO5B):c.4611+1G>A ()
🧬 MYO5B: NM_001080467.3(MYO5B):c.1906-1G>T ()
🧬 MYO5B: NM_001080467.3(MYO5B):c.3853del (p.Ile1285fs) ()
Ver todas no ClinVar

Classificação de variantes (ClinVar)

Distribuição de 8 variantes classificadas pelo ClinVar.

7
1
Patogênica (87.5%)
VUS (12.5%)
VARIANTES MAIS SIGNIFICATIVAS
STX3: NM_004177.5(STX3):c.115-2A>G [Pathogenic]
STX3: NM_004177.5(STX3):c.363_366delinsGA (p.Val122fs) [Pathogenic]
STX3: NM_004177.5(STX3):c.372_373dup (p.Arg125fs) [Pathogenic]
STX3: NM_004177.5(STX3):c.177_178del (p.Tyr60fs) [Pathogenic]
STXBP2: NM_006949.4(STXBP2):c.1247-1G>C [Pathogenic]

Vias biológicas (Reactome)

2 vias biológicas associadas aos genes desta condição.

Diagnóstico

Os sinais que médicos procuram e os exames que confirmam

Carregando...

Tratamento e manejo

Remédios, cuidados de apoio e o que precisa acompanhar

Pipeline de tratamentos
Pipeline regulatório — de medicamentos já aprovados a drogas em pesquisa exploratória.
2Fase 21
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 — Doença de inclusões nas microvilosidades

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Ensaios clínicos abertos e novidades científicas recentes

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Publicações mais relevantes

Timeline de publicações
106 papers (10 anos)
#1

Myosin VB is critical for progenitor cell identity and function in the intestine.

Stem cell reports2026 Mar 10

Microvillus inclusion disease (MVID) is a congenital diarrheal disorder, caused by inactivating mutations in myosin Vb (MYO5B). MYO5B-deficient mice and cell lines have demonstrated the importance of MYO5B in brush border development; however, the previous models lacked specificity to test intestinal stem cell functions. In the present study, we investigated the effects of progressive MYO5B deficiency originating in intestinal crypt cells utilizing mouse models. Our transcriptomic and multiplex immunostaining datasets demonstrate that MYO5B is critical for intestinal stem cell function. MYO5B-deficient crypts acquire a hyperproliferative phenotype with incomplete cell differentiation in vivo and an elevated organoid formation rate compared to control crypts. An evident disruption in mitochondrial structure and fatty acid metabolism likely underlies these crypt phenotypes. Consistent with mouse models, MVID patient biopsies demonstrate abnormal expansion of the proliferative zone along with villus blunting. These data reveal the direct role of MYO5B in intestinal epithelial progenitor cell functions.

#2

Myosin 5b deficiency alters liver proliferation, zonation, and bile acid composition.

Hepatology communications2026 Mar 01

Myosin 5b (Myo5b) is a motor protein critical for trafficking proteins to the apical surface of intestinal epithelial cells. Inactivating mutations in MYO5B cause microvillus inclusion disease (MVID), a congenital diarrhea disorder that often leads to liver cholestasis. While Myo5b's role in the intestine is well characterized, its function in the liver remains unclear. To define the hepatic consequences of Myo5b loss, we analyzed germline Myo5b knockout (KO) mice. Bulk RNAseq of KO livers revealed significant transcriptomic alterations, notably downregulation of genes linked to cell proliferation. Immunostaining confirmed reduced Ki67, phospho-histone H3, and cyclin D1 expression, along with impaired growth of liver organoids in Myo5b-deficient mice. Histology and lipid staining showed steatosis and enlarged lipid droplets, with gene signatures favoring lipogenesis and ketogenesis in mice lacking Myo5b. Myo5b KO livers also displayed disrupted zonated gene expression and loss of zone 1 and zone 3 markers. Bile acid profiling revealed reduced hepatic bile acid levels, decreased expression of classical pathway genes (Cyp7a1, Cyp7b1), and compensatory upregulation of Cyp27a1. In the ileum, we observed mislocalization of the apical bile acid transporter ASBT and decreased levels of basolateral OSTβ, leading to impaired enterohepatic recycling and increased luminal bile acids. These findings reveal a previously unrecognized role for Myo5b in liver proliferation, metabolic zonation, and bile acid homeostasis, highlighting its importance in maintaining hepatobiliary function.

#3

Microvillus inclusion disease: a short review of literature.

Gastroenterology and hepatology from bed to bench2025

Microvillus inclusion disease (MVD) is a rare autosomal recessive disease that was first discovered in 1978 by Davidson et al., with significant mortality and morbidity within the first year of life. It presents mainly with abdominal symptoms like diarrhoea, abdominal distension, vomiting electrolyte imbalance. Sometimes, depending on the genetic mutation involved, the phenotypic manifestation can vary. Certain genetic mutations are associated with cholestasis, dilated bowel loops, and metabolic acidosis, whereas some present with nystagmus and reduced visual acuity. Electron microscopy of the duodenal biopsy sample is used as a diagnostic tool. Absence or shortening of apical microvilli with microvillus inclusion bodies in mature enterocytes, which are pathognomonic to MVD alongside periodic acid Schiff (PAS)-positive granules or vesicles in the immature enterocytes.

#4

Odevixibat therapy in progressive familial intrahepatic cholestasis with MYO5B variants: a retrospective case series.

Orphanet journal of rare diseases2025 May 12

Progressive familial intrahepatic cholestasis (PFIC) associated with myosin 5B deficiency is a rare liver disease characterised by elevated serum bile acids (sBAs) and severe pruritus. The objective of this study was to evaluate treatment with the ileal bile acid transporter inhibitor odevixibat in affected children. This was a retrospective analysis of five children with a diagnosis of PFIC associated with myosin 5B deficiency and pruritus refractory to treatment with rifampicin and ursodeoxycholic acid, starting odevixibat treatment (37.2-120 µg/kg.day) between 15 months and 10 years of age. Clinical and laboratory data were collected regularly, including liver biochemistry and treatment history. Pruritus and sleep disorders were rated on a four-point Likert scale (absent, mild, moderate or severe). In the year before starting odevixibat, all patients presented with moderate to severe refractory pruritus. Four patients had sleep disturbances. One patient had a history of microvillus inclusion disease and was parenterally fed during his first year of life. In the year prior to initiating odevixibat, sBA levels were > 150 µmol/L and total bilirubin levels were > 25 µmol/L in all patients. Within six months after starting odevixibat, sBA levels normalised to < 10 µmol/L and total bilirubin fell to < 15 µmol/L. Bilirubin and sBA levels remained mostly normal throughout the treatment period (from 22 to 39 months) in four patients. Pruritus and sleep disturbances improved in the first three months and disappeared completely on treatment in four patients. In two patients, compliance and access to treatment were limited, which may explain the fluctuations in treatment response. In one patient, odevixibat treatment was discontinued following an episode of infectious gastroenteritis leading to a rise in sBA and symptom recurrence which did not respond to treatment reinitiation. Digestive tolerability of odevixibat was good; no new or worsening gastrointestinal symptoms were observed in any child. This case series indicates that treatment with odevixibat is effective in children with myosin 5B-related PFIC and encourages further research into the utility of this medication in rare forms of PFIC.

#5

SLC26A3 (DRA, the Congenital Chloride Diarrhea Gene): A Novel Therapeutic Target for Diarrheal Diseases.

Cellular and molecular gastroenterology and hepatology2025

Diarrhea associated with enteric infections, gut inflammation, and genetic defects poses a major health burden and results in significant morbidity and mortality. Impaired fluid and electrolyte absorption or secretion in the intestine are the hallmark of diarrhea. Electroneutral NaCl absorption in the mammalian GI tract involves the coupling of Na+/H+ and Cl-/HCO3- exchangers. SLC26A3 (Down Regulated in Adenoma, DRA) is the major anion exchanger involved in luminal Cl- absorption and HCO3- secretion. Mutations in the SLC26A3 gene cause a severe disease called congenital chloride diarrhea (CLD). Multiple studies have shown that DRA function or expression is downregulated in infectious diarrheal disorders caused by EPEC, C rodentium, Salmonella, Clostridioides difficile and Cryptosporidium parvum infection. In addition, DRA levels are severely depleted in colonic mucosa of IBD patients and in mouse models of IBD (eg, DSS, TNBS, adoptive T-cell transfer, anti-CD-40, and IL-10 KO colitis). In addition, genetic defects exhibiting diarrhea including microvillus inclusion disease (MVID), keratin-8 depletion, knock-out mouse models of transcriptional factors (eg, CDX-2 and HNF1α/1β) also exhibit severe down regulation of DRA. Also, recent studies have shown that DRA is not only critical for chloride absorption but also plays a key role in maintaining gut epithelial barrier integrity, microbiome composition, and has now emerged as an IBD susceptibility gene. In this review, we provide strong evidence that DRA may serve as a novel therapeutic target with dual benefits in not only correcting diarrheal phenotype but also improving gut barrier integrity and inflammation in pathogen infection or IBD.

Publicações recentes

Ver todas no PubMed

📚 EuropePMC96 artigos no totalmostrando 118

2026

Myosin VB is critical for progenitor cell identity and function in the intestine.

Stem cell reports
2026

Myosin 5b deficiency alters liver proliferation, zonation, and bile acid composition.

Hepatology communications
2025

Microvillus Inclusion Disease: Successful Treatment of Severe Hyponatremia With High-Dose Fludrocortisone via a Possible Gut-Mediated Mechanism.

ACG case reports journal
2025

Syntaxin 3 regulates apical membrane integrity in proximal tubule epithelial cells and prevents Fanconi syndrome development.

Kidney international
2025

Microvillus inclusion disease: a short review of literature.

Gastroenterology and hepatology from bed to bench
2025

Odevixibat therapy in progressive familial intrahepatic cholestasis with MYO5B variants: a retrospective case series.

Orphanet journal of rare diseases
2025

LPAR5 as a prospective therapeutic target for treating microvillus inclusion disease.

Expert opinion on therapeutic targets
2025

A liver-specific mouse model for MYO5B-associated cholestasis reveals a toxic gain-of-function as underlying disease mechanism.

Biochemical and biophysical research communications
2025

Altered chaperone-nonmuscle myosin II interactions drive pathogenicity of the UNC45A c.710T>C variant in osteo-oto-hepato-enteric syndrome.

JCI insight
2024

Diagnostic dilemma in infantile refractory diarrhea: a rare case of IPEX syndrome.

Medical journal, Armed Forces India
2025

Microvillus inclusion disease-causing MYO5B point mutations exert differential effects on motor function.

The Journal of biological chemistry
2025

SLC26A3 (DRA, the Congenital Chloride Diarrhea Gene): A Novel Therapeutic Target for Diarrheal Diseases.

Cellular and molecular gastroenterology and hepatology
2024

Massive bowel resection for children with non-short bowel syndrome intestinal failure.

Intestinal Failure (New York, N.Y.)
2024

Alterations in cellular metabolic pathway and epithelial cell maturation induced by MYO5B defects are partially reversible by LPAR5 activation.

American journal of physiology. Gastrointestinal and liver physiology
2024

Altered cellular metabolic pathway and epithelial cell maturation induced by MYO5B defects are partially reversible by LPAR5 activation.

bioRxiv : the preprint server for biology
2024

Pediatric Chronic Intestinal Failure: Something Moving?

Nutrients
2024

Intracellular Trafficking Defects in Congenital Intestinal and Hepatic Diseases.

Traffic (Copenhagen, Denmark)
2024

An Adult Case of Benign Recurrent Intrahepatic Cholestasis Due to MYO5B Deficiency.

The Tokai journal of experimental and clinical medicine
2024

[Analysis of a child with Microvillus inclusion disease due to variants of MYO5B gene and a literature review].

Zhonghua yi xue yi chuan xue za zhi = Zhonghua yixue yichuanxue zazhi = Chinese journal of medical genetics
2024

Sonographic findings of transient marked proximal bowel dilatation in a growth-restricted fetus at 35 weeks' gestation.

Radiology case reports
2024

Uncovering the Relationship Between Genes and Phenotypes Beyond the Gut in Microvillus Inclusion Disease.

Cellular and molecular gastroenterology and hepatology
2023

CODE Think! Rare Mutations of STX3 Causing Microvillus Inclusion Disease.

Journal of pediatric genetics
2024

Approach to Congenital Diarrhea and Enteropathies (CODEs).

Indian journal of pediatrics
2023

Patient-derived enteroids provide a platform for the development of therapeutic approaches in microvillus inclusion disease.

The Journal of clinical investigation
2023

Not all enteropathies are coeliac disease! Report of an infant with microvillus inclusion disease.

Gastroenterology and hepatology from bed to bench
2023

Clinicopathologic Features of IDEDNIK (MEDNIK) Syndrome in a Term Infant: Histopathologic Features of the Gastrointestinal Tract and Report of a Novel AP1S1 Variant.

Pediatric and developmental pathology : the official journal of the Society for Pediatric Pathology and the Paediatric Pathology Society
2023

Microvillus Inclusion Disease Caused by MYO5B: Different Presentation and Phenotypes Despite Same Mutation.

JPGN reports
2023

Generation of induced pluripotent stem cells (iPSCs) from a microvillus inclusion disease patient with a homozygous missense mutation in UNC45A.

Stem cell research
2023

Therapy Development for Microvillus Inclusion Disease using Patient-derived Enteroids.

bioRxiv : the preprint server for biology
2022

Compound Heterozygous MYO5B Mutation, a Cause of Infantile Cholestasis: A Case Report.

JNMA; journal of the Nepal Medical Association
2023

A CRISPR screen in intestinal epithelial cells identifies novel factors for polarity and apical transport.

eLife
2023

Weight loss and metabolic acidosis in a neonate: Answers.

Pediatric nephrology (Berlin, Germany)
2022

Fetal Bowel Abnormalities Suspected by Ultrasonography in Microvillus Inclusion Disease: Prevalence and Clinical Significance.

Journal of clinical medicine
2022

Loss of Serum Glucocorticoid-Inducible Kinase 1 SGK1 Worsens Malabsorption and Diarrhea in Microvillus Inclusion Disease (MVID).

Journal of clinical medicine
2022

Case Report: MYO5B Homozygous Variant c.2090+3A>T Causes Intron Retention Related to Chronic Cholestasis and Diarrhea.

Frontiers in genetics
2022

Altered MYO5B Function Underlies Microvillus Inclusion Disease: Opportunities for Intervention at a Cellular Level.

Cellular and molecular gastroenterology and hepatology
2022

UNC45A deficiency causes microvillus inclusion disease-like phenotype by impairing myosin VB-dependent apical trafficking.

The Journal of clinical investigation
2022

A Functional Relationship Between UNC45A and MYO5B Connects Two Rare Diseases With Shared Enteropathy.

Cellular and molecular gastroenterology and hepatology
2022

MYO5B Gene Mutations: A Not Negligible Cause of Intrahepatic Cholestasis of Infancy With Normal Gamma-Glutamyl Transferase Phenotype.

Journal of pediatric gastroenterology and nutrition
2022

Microvillus inclusion disease with prenatal ultrasound findings and postpartum confirmed.

Prenatal diagnosis
2021

A Novel Homozygous Mutation in the MYO5B Gene Associated With Normal-Gamma-Glutamyl Transferase Progressive Familial Intrahepatic Cholestasis.

Cureus
2022

Two cases of microvillus inclusion disease caused by MYO5B deficiency with prenatal abnormalities.

Prenatal diagnosis
2022

Novel MYO5B mutation in microvillous inclusion disease of Syrian ancestry.

Cold Spring Harbor molecular case studies
2022

MYO5B-associated diseases: Novel liver-related variants and genotype-phenotype correlation.

Liver international : official journal of the International Association for the Study of the Liver
2021

Monogenic mutations in four cases of neonatal-onset watery diarrhea and a mutation review in East Asia.

Orphanet journal of rare diseases
2021

Risk and Clinical Significance of Idiopathic Preterm Birth in Microvillus Inclusion Disease.

Journal of clinical medicine
2021

Late Manifestation of Massive Jejunal and Cecal Varices Post Liver and Small Bowel Transplantation in a Patient With Microvillus Inclusion Disease.

Cureus
2021

Cell differentiation is disrupted by MYO5B loss through Wnt/Notch imbalance.

JCI insight
2021

Expanding the clinical spectrum in trichohepatoenteric syndrome.

American journal of medical genetics. Part A
2021

Pathogenic STX3 variants affecting the retinal and intestinal transcripts cause an early-onset severe retinal dystrophy in microvillus inclusion disease subjects.

Human genetics
2021

Advanced Microscopy for Liver and Gut Ultrastructural Pathology in Patients with MVID and PFIC Caused by MYO5B Mutations.

Journal of clinical medicine
2022

Microvillous inclusion disease as a cause of severe congenital diarrhea in a newborn.

The journal of maternal-fetal &amp; neonatal medicine : the official journal of the European Association of Perinatal Medicine, the Federation of Asia and Oceania Perinatal Societies, the International Society of Perinatal Obstetricians
2021

Recruitment of Polarity Complexes and Tight Junction Proteins to the Site of Apical Bulk Endocytosis.

Cellular and molecular gastroenterology and hepatology
2021

Microvillus inclusion disease with novel MYO5B pathogenic variants.

Histopathology
2021

Congenital Diarrhea and Cholestatic Liver Disease: Phenotypic Spectrum Associated with MYO5B Mutations.

Journal of clinical medicine
2020

Pharmacological and Parenteral Nutrition-Based Interventions in Microvillus Inclusion Disease.

Journal of clinical medicine
2020

[Congenital microvillus inclusion disease in a child].

Zhonghua er ke za zhi = Chinese journal of pediatrics
2020

The Rab11 effectors Fip5 and Fip1 regulate zebrafish intestinal development.

Biology open
2021

SNAREs and developmental disorders.

Journal of cellular physiology
2020

Challenges of Microvillus Inclusion Disease in the NICU.

NeoReviews
2022

Microvillus Inclusion Disease: A Rare Mutation of STX3 in Exon 9 Causing Fatal Congenital Diarrheal Disease.

Journal of pediatric genetics
2020

The Endosomal Recycling Pathway-At the Crossroads of the Cell.

International journal of molecular sciences
2020

Exploiting Alternative Brush Border Trafficking Routes to Treat Microvillous Inclusion Disease.

Gastroenterology
2020

Unequal Effects of Myosin 5B Mutations in Liver and Intestine Determine the Clinical Presentation of Low-Gamma-Glutamyltransferase Cholestasis.

Hepatology (Baltimore, Md.)
2020

Lysophosphatidic Acid Increases Maturation of Brush Borders and SGLT1 Activity in MYO5B-deficient Mice, a Model of Microvillus Inclusion Disease.

Gastroenterology
2021

MYO5B Pathogenic Variants Found to Cause Intestinal Symptoms Without Microvillus Inclusion Disease in a Child Who Previously Underwent Liver Transplantation for PFIC-like Cholestasis.

Journal of pediatric gastroenterology and nutrition
2020

Editing Myosin VB Gene to Create Porcine Model of Microvillus Inclusion Disease, With Microvillus-Lined Inclusions and Alterations in Sodium Transporters.

Gastroenterology
2019

Recent advances in understanding and managing malabsorption: focus on microvillus inclusion disease.

F1000Research
2019

Glucocorticoids and myosin5b loss of function induce heightened PKA signaling in addition to membrane traffic defects.

Molecular biology of the cell
2020

The challenge of personalized cell biology: The example of microvillus inclusion disease.

Traffic (Copenhagen, Denmark)
2019

Loss of myosin Vb promotes apical bulk endocytosis in neonatal enterocytes.

The Journal of cell biology
2019

Congenital diarrhea in a newborn infant: A case report.

World journal of clinical pediatrics
2019

A V0-ATPase-dependent apical trafficking pathway maintains the polarity of the intestinal absorptive membrane.

Development (Cambridge, England)
2019

Microvillous Inclusion Disease as a Cause of Protracted Diarrhea.

Indian journal of pediatrics
2019

Microvillus inclusion disease, a diagnosis to consider when abnormal stools and neurological impairments run together due to a rare syntaxin 3 gene mutation.

Journal of neonatal-perinatal medicine
2018

Dynamic Formation of Microvillus Inclusions During Enterocyte Differentiation in Munc18-2-Deficient Intestinal Organoids.

Cellular and molecular gastroenterology and hepatology
2019

An Intravenous Fish Oil-Based Lipid Emulsion Successfully Treats Intractable Pruritus and Cholestasis in a Patient with Microvillous Inclusion Disease.

Hepatology (Baltimore, Md.)
2018

Hyaline fibromatosis syndrome: Clinical update and phenotype-genotype correlations.

Human mutation
2018

Loss of MYO5B Leads to Reductions in Na+ Absorption With Maintenance of CFTR-Dependent Cl- Secretion in Enterocytes.

Gastroenterology
2018

Weibel-Palade Body Localized Syntaxin-3 Modulates Von Willebrand Factor Secretion From Endothelial Cells.

Arteriosclerosis, thrombosis, and vascular biology
2018

Intestinal epithelial cell polarity defects in disease: lessons from microvillus inclusion disease.

Disease models &amp; mechanisms
2018

The Endosomal Protein Endotubin Is Required for Enterocyte Differentiation.

Cellular and molecular gastroenterology and hepatology
2017

Microvillus Inclusion Disease Variant in an Infant with Intractable Diarrhea.

Case reports in gastroenterology
2018

MYO5B, STX3, and STXBP2 mutations reveal a common disease mechanism that unifies a subset of congenital diarrheal disorders: A mutation update.

Human mutation
2018

Apical Membrane Alterations in Non-intestinal Organs in Microvillus Inclusion Disease.

Digestive diseases and sciences
2017

[Clinical features and MYO5B mutations of a family affected by microvillus inclusion disease].

Zhongguo dang dai er ke za zhi = Chinese journal of contemporary pediatrics
2017

Kinetic signatures of myosin-5B, the motor involved in microvillus inclusion disease.

The Journal of biological chemistry
2017

Congenital Fatal Diarrhea in Newborns.

Indian journal of pediatrics
2017

Disrupted apical exocytosis of cargo vesicles causes enteropathy in FHL5 patients with Munc18-2 mutations.

JCI insight
2017

A Case Study of Intractable Diarrhea Due to Neonatal Microvillous Inclusion Disease.

Fetal and pediatric pathology
2017

Abnormal Rab11-Rab8-vesicles cluster in enterocytes of patients with microvillus inclusion disease.

Traffic (Copenhagen, Denmark)
2018

Trafficking Ion Transporters to the Apical Membrane of Polarized Intestinal Enterocytes.

Cold Spring Harbor perspectives in biology
2017

Concise Review: The Potential Use of Intestinal Stem Cells to Treat Patients with Intestinal Failure.

Stem cells translational medicine
2016

New Mouse Models for Microvillus Inclusion Disease (MVID): Where Do the Inclusions Come From and Are They Cause or Consequence?

Cellular and molecular gastroenterology and hepatology
2017

[Microvillous inclusion disease as a cause of severe congenital diarrhea. Case report].

Revista chilena de pediatria
2017

Defects in myosin VB are associated with a spectrum of previously undiagnosed low γ-glutamyltransferase cholestasis.

Hepatology (Baltimore, Md.)
2016

[Phenotypic and genetic analysis of a family affected with microvillus inclusion disease].

Zhonghua yi xue yi chuan xue za zhi = Zhonghua yixue yichuanxue zazhi = Chinese journal of medical genetics
2017

Nonobstructive Diffuse Dilated Bowel Loops: Prenatal Diagnosis, Fetal Characteristics and Neonatal Outcomes.

Journal of ultrasound in medicine : official journal of the American Institute of Ultrasound in Medicine
2017

Racecadotril May Reduce Diarrhoea in Microvillous Inclusion Disease.

Journal of pediatric gastroenterology and nutrition
2017

Congenital Microvillus Inclusion Disease in the Differential Diagnosis of Intractable Metabolic Acidosis.

Pediatrics and neonatology
2017

MYO5B mutations cause cholestasis with normal serum gamma-glutamyl transferase activity in children without microvillous inclusion disease.

Hepatology (Baltimore, Md.)
2016

The zebrafish goosepimples/myosin Vb mutant exhibits cellular attributes of human microvillus inclusion disease.

Mechanisms of development
2016

Microvillus inclusion disease: a subtotal enterectomy as a bridge to transplantation.

Acta chirurgica Belgica
2016

Generation of intestinal surface: an absorbing tale.

Development (Cambridge, England)
2016

Identification of intestinal ion transport defects in microvillus inclusion disease.

American journal of physiology. Gastrointestinal and liver physiology
2016

RAB and RHO GTPases regulate intestinal crypt cell homeostasis and enterocyte function.

Small GTPases
2016

Loss of MYO5B in mice recapitulates Microvillus Inclusion Disease and reveals an apical trafficking pathway distinct to neonatal duodenum.

Cellular and molecular gastroenterology and hepatology
2016

Endocytosis in enterocytes.

Wiener medizinische Wochenschrift (1946)
2016

Identifying Mutations of the Tetratricopeptide Repeat Domain 37 (TTC37) Gene in Infants With Intractable Diarrhea and a Comparison of Asian and Non-Asian Phenotype and Genotype: A Global Case-report Study of a Well-Defined Syndrome With Immunodeficiency.

Medicine
2016

Multilabel immunofluorescence and antigen reprobing on formalin-fixed paraffin-embedded sections: novel applications for precision pathology diagnosis.

Modern pathology : an official journal of the United States and Canadian Academy of Pathology, Inc
2016

Towards understanding microvillus inclusion disease.

Molecular and cellular pediatrics
2016

The role of enterocyte defects in the pathogenesis of congenital diarrheal disorders.

Disease models &amp; mechanisms
2015

Cargo-selective apical exocytosis in epithelial cells is conducted by Myo5B, Slp4a, Vamp7, and Syntaxin 3.

The Journal of cell biology
2016

The localisation of the apical Par/Cdc42 polarity module is specifically affected in microvillus inclusion disease.

Biology of the cell
2015

An inducible mouse model for microvillus inclusion disease reveals a role for myosin Vb in apical and basolateral trafficking.

Proceedings of the National Academy of Sciences of the United States of America
2015

Myo5b knockout mice as a model of microvillus inclusion disease.

Scientific reports
2015

Peripheral Avascular Retina in a Term Male Neonate With Microvillus Inclusion Disease and Pancreatic Insufficiency.

Ophthalmic surgery, lasers &amp; imaging retina
2015

Analysis of the interactions between Rab GTPases and class V myosins.

Methods in molecular biology (Clifton, N.J.)

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Doenças relacionadas

Doenças com sintomas parecidos — ajudam quem ainda está buscando diagnóstico

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. Myosin VB is critical for progenitor cell identity and function in the intestine.
    Stem cell reports· 2026· PMID 41720082mais citado
  2. Myosin 5b deficiency alters liver proliferation, zonation, and bile acid composition.
    Hepatology communications· 2026· PMID 41678294mais citado
  3. Microvillus inclusion disease: a short review of literature.
    Gastroenterology and hepatology from bed to bench· 2025· PMID 40734809mais citado
  4. Odevixibat therapy in progressive familial intrahepatic cholestasis with MYO5B variants: a retrospective case series.
    Orphanet journal of rare diseases· 2025· PMID 40355967mais citado
  5. SLC26A3 (DRA, the Congenital Chloride Diarrhea Gene): A Novel Therapeutic Target for Diarrheal Diseases.
    Cellular and molecular gastroenterology and hepatology· 2025· PMID 39736385mais citado
  6. Microvillus inclusion disease-associated MYO5B deficiency impairs endosome-to-mitochondrion iron transfer.
    Gastroenterol Rep (Oxf)· 2026· PMID 41908891recente
  7. Microvillus Inclusion Disease: Successful Treatment of Severe Hyponatremia With High-Dose Fludrocortisone via a Possible Gut-Mediated Mechanism.
    ACG Case Rep J· 2025· PMID 41357560recente
  8. Syntaxin 3 regulates apical membrane integrity in proximal tubule epithelial cells and prevents Fanconi syndrome development.
    Kidney Int· 2025· PMID 41033460recente

Bases de dados e fontes oficiais

Identificadores e referências canônicas usadas para montar este verbete.

  1. ORPHA:2290(Orphanet)
  2. OMIM OMIM:251850(OMIM)
  3. MONDO:0009635(MONDO)
  4. GARD:7039(GARD (NIH))
  5. Variantes catalogadas(ClinVar)
  6. Busca completa no PubMed(PubMed)
  7. Q4293116(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

Doença de inclusões nas microvilosidades
Compêndio · Raras BR

Doença de inclusões nas microvilosidades

ORPHA:2290 · MONDO:0009635
Prevalência
<1 / 1 000 000
Casos
137 casos conhecidos
Herança
Autosomal recessive
CID-10
P78.3 · Diarréia neonatal não-infecciosa
CID-11
Ensaios
1 ativos
Início
Infancy, Neonatal
Prevalência
0.0 (Europe)
MedGen
UMLS
C0341306
EuropePMC
Wikidata
Papers 10a
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