Raras
Buscar doenças, sintomas, genes...
Doença de armazenamento de glicogênio por deficiência de glicose-6-fosfatase tipo 1B
ORPHA:79259CID-10 · E74.0CID-11 · 5C51.3OMIM 232220DOENÇA RARA

Um tipo de glicogenose devido à deficiência de G6P.

Mantido por Agente Raras·Colaborar como especialista →

Introdução

O que você precisa saber de cara

📋

Um tipo de glicogenose devido à deficiência de G6P.

Medicamentos
1 registrados
EMPAGLIFLOZIN

Tem tratamento?

1 medicamento registrado
Ver detalhes, fases e interações →
EMPAGLIFLOZIN

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
150
pacientes catalogados
Início
Infancy
+ neonatal
🏥
SUS: Cobertura parcialScore: 40%
Triagem neonatal (Fase 5)Centros em: PA, PR, SC, RS, ES +8CID-10: E74.0
🇧🇷Dados SUS / DATASUS
PROCEDIMENTOS SIGTAP (7)
0202010279
Dosagem de aminoácidos (erros inatos)metabolic_test
0202010295
Dosagem de ácidos orgânicos na urinagenetic_test
0202010490
Teste de triagem para erros inatos do metabolismonewborn_screening
0202010694
Sequenciamento completo do exoma (WES)enzyme_replacement
0202080013
Teste do pezinho (triagem neonatal)rehabilitation
0303050152
Infusão de alfaglicosidase (Pompe)
+1 outros procedimentos
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
15 sintomas
🫘
Rins
9 sintomas
🩸
Sangue
7 sintomas
📏
Crescimento
6 sintomas
🦴
Ossos e articulações
5 sintomas
🫁
Pulmão
4 sintomas

+ 30 sintomas em outras categorias

Características mais comuns

100%prev.
Início na infância
Obrigatório (100%)
100%prev.
Fibrose pancreática
Obrigatório (100%)
100%prev.
Esplenomegalia
Obrigatório (100%)
100%prev.
Atividade reduzida da glicose-6-fosfato translocase hepática
Frequência: 2/2
100%prev.
Contagem total de neutrófilos diminuída
Frequência: 34/34
100%prev.
Hepatomegalia
Muito frequente (99-80%)
86sintomas
Muito frequente (19)
Frequente (16)
Ocasional (28)
Muito raro (3)
Sem dados (20)

Os sintomas variam de pessoa para pessoa. Abaixo estão as 86 características clínicas mais associadas, ordenadas por frequência.

Início na infânciaInfantile onset
Obrigatório (100%)100%
Fibrose pancreáticaPancreatic fibrosis
Obrigatório (100%)100%
EsplenomegaliaSplenomegaly
Obrigatório (100%)100%
Atividade reduzida da glicose-6-fosfato translocase hepáticaReduced hepatic glucose-6-phosphate translocase activity
Frequência: 2/2100%
Contagem total de neutrófilos diminuídaDecreased total neutrophil count
Frequência: 34/34100%

Linha do tempo da pesquisa

Publicações por ano — veja quando o interesse científico cresceu
Anos de pesquisa1desde 2026
Últimos 10 anos107publicações
Pico202315 papers
Linha do tempo
2026Hoje · 2026🧪 2018Primeiro ensaio clínico📈 2023Ano de pico
Publicações por ano (últimos 10 anos)

Triagem neonatal (Teste do Pezinho)

👶
Teste: qPCR para deleção de SMN1 em sangue seco
Fase 5 do PNTNpending
Incidência no Brasil: 1:10.000

A triagem neonatal permite diagnóstico precoce e início imediato do tratamento.

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.

SLC37A4Glucose-6-phosphate exchanger SLC37A4Disease-causing germline mutation(s) inTolerante
FUNÇÃO

Inorganic phosphate and glucose-6-phosphate antiporter of the endoplasmic reticulum. Transports cytoplasmic glucose-6-phosphate into the lumen of the endoplasmic reticulum and translocates inorganic phosphate into the opposite direction (PubMed:33964207). Forms with glucose-6-phosphatase the complex responsible for glucose production through glycogenolysis and gluconeogenesis. Hence, it plays a central role in homeostatic regulation of blood glucose levels

LOCALIZAÇÃO

Endoplasmic reticulum membrane

VIAS BIOLÓGICAS (1)
Gluconeogenesis
MECANISMO DE DOENÇA

Glycogen storage disease 1B

A metabolic disorder characterized by impairment of terminal steps of glycogenolysis and gluconeogenesis. Patients manifest a wide range of clinical symptoms and biochemical abnormalities, including hypoglycemia, severe hepatomegaly due to excessive accumulation of glycogen, kidney enlargement, growth retardation, lactic acidemia, hyperlipidemia, and hyperuricemia. Glycogen storage disease type 1B patients also present a tendency towards infections associated with neutropenia, relapsing aphthous gingivostomatitis, and inflammatory bowel disease.

EXPRESSÃO TECIDUAL(Ubíquo)
Fígado
77.2 TPM
Intestino delgado
42.5 TPM
Rim - Córtex
34.8 TPM
Pâncreas
34.4 TPM
Nervo tibial
25.9 TPM
OUTRAS DOENÇAS (2)
congenital disorder of glycosylation, type IIwglycogen storage disease Ib
HGNC:4061UniProt:O43826

Medicamentos e terapias

EMPAGLIFLOZINPhase 2

Mecanismo: Sodium/glucose cotransporter 2 inhibitor

Ver mais no OpenTargets

Variantes genéticas (ClinVar)

255 variantes patogênicas registradas no ClinVar.

🧬 SLC37A4: NM_001164277.2(SLC37A4):c.1015G>A (p.Gly339Ser) ()
🧬 SLC37A4: NM_001164277.2(SLC37A4):c.59G>T (p.Gly20Val) ()
🧬 SLC37A4: NM_001164277.2(SLC37A4):c.3G>A (p.Met1Ile) ()
🧬 SLC37A4: GRCh37/hg19 11q23.3-24.2(chr11:115887338-126148523)x3 ()
🧬 SLC37A4: NM_001164277.2(SLC37A4):c.980_981delinsG (p.Pro327fs) ()
Ver todas no ClinVar

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
·Pré-clínico1
Medicamentos catalogadosEnsaios clínicos· 1 medicamento · 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 armazenamento de glicogênio por deficiência de glicose-6-fosfatase tipo 1B

Centros de Referência SUS

21 centros habilitados pelo SUS para Doença de armazenamento de glicogênio por deficiência de glicose-6-fosfatase tipo 1B

Centros para Doença de armazenamento de glicogênio por deficiência de glicose-6-fosfatase tipo 1B

Detalhes dos centros

Hospital Universitário Prof. Edgard Santos (HUPES)

R. Dr. Augusto Viana, s/n - Canela, Salvador - BA, 40110-060 · CNES 0003808

Serviço de Referência

Rota
Anomalias CongênitasErros Inatos do Metabolismo

Hospital de Apoio de Brasília (HAB)

AENW 3 Lote A Setor Noroeste - Plano Piloto, Brasília - DF, 70684-831 · CNES 0010456

Serviço de Referência

Rota
Anomalias CongênitasErros Inatos do MetabolismoDeficiência Intelectual

Hospital Estadual Infantil e Maternidade Alzir Bernardino Alves (HIABA)

Av. Min. Salgado Filho, 918 - Soteco, Vila Velha - ES, 29106-010 · CNES 6631207

Serviço de Referência

Rota
Anomalias CongênitasErros Inatos do MetabolismoDeficiência Intelectual

Hospital das Clínicas da UFG

Rua 235 QD. 68 Lote Área, Nº 285, s/nº - Setor Leste Universitário, Goiânia - GO, 74605-050 · CNES 2338424

Serviço de Referência

Rota
Anomalias CongênitasErros Inatos do Metabolismo

Hospital das Clínicas da UFMG

Av. Prof. Alfredo Balena, 110 - Santa Efigênia, Belo Horizonte - MG, 30130-100 · CNES 2280167

Serviço de Referência

Rota
Anomalias CongênitasErros Inatos do MetabolismoDeficiência Intelectual

NUPAD / Faculdade de Medicina UFMG

Av. Prof. Alfredo Balena, 189 - 5 andar - Centro, Belo Horizonte - MG, 30130-100 · CNES 2183226

Serviço de Referência

Rota
Erros Inatos do Metabolismo

Hospital Universitário João de Barros Barreto

R. dos Mundurucus, 4487 - Guamá, Belém - PA, 66073-000 · CNES 2337878

Serviço de Referência

Rota
Anomalias CongênitasErros Inatos do MetabolismoDeficiência Intelectual

Hospital de Clínicas da Universidade Federal de Pernambuco

Av. Prof. Moraes Rego, 1235 - Cidade Universitária, Recife - PE, 50670-901 · CNES 2561492

Atenção Especializada

Rota
Erros Inatos do Metabolismo

Instituto de Medicina Integral Prof. Fernando Figueira (IMIP)

R. dos Coelhos, 300 - Boa Vista, Recife - PE, 50070-902 · CNES 0000647

Serviço de Referência

Rota
Anomalias CongênitasErros Inatos do MetabolismoDeficiência Intelectual

Hospital de Clínicas da UFPR

R. Gen. Carneiro, 181 - Alto da Glória, Curitiba - PR, 80060-900 · CNES 2364980

Serviço de Referência

Rota
Anomalias CongênitasErros Inatos do MetabolismoDeficiência Intelectual

Hospital Universitário Pedro Ernesto (HUPE-UERJ)

Blvd. 28 de Setembro, 77 - Vila Isabel, Rio de Janeiro - RJ, 20551-030 · CNES 2280221

Serviço de Referência

Rota
Anomalias CongênitasErros Inatos do Metabolismo

Instituto Nacional de Saúde da Mulher, da Criança e do Adolescente Fernandes Figueira (IFF/Fiocruz)

Av. Rui Barbosa, 716 - Flamengo, Rio de Janeiro - RJ, 22250-020 · CNES 2269988

Serviço de Referência

Rota
Anomalias CongênitasErros Inatos do MetabolismoDeficiência Intelectual

Hospital Universitário Onofre Lopes (HUOL)

Av. Nilo Peçanha, 620 - Petrópolis, Natal - RN, 59012-300 · CNES 2408570

Atenção Especializada

Rota
Erros Inatos do Metabolismo

Hospital São Lucas da PUCRS

Av. Ipiranga, 6690 - Jardim Botânico, Porto Alegre - RS, 90610-000 · CNES 2232928

Serviço de Referência

Rota
Anomalias CongênitasErros Inatos do Metabolismo

Hospital de Clínicas de Porto Alegre (HCPA)

Rua Ramiro Barcelos, 2350 Bloco A - Av. Protásio Alves, 211 - Bloco B e C - Santa Cecília, Porto Alegre - RS, 90035-903 · CNES 2237601

Serviço de Referência

Rota
Anomalias CongênitasErros Inatos do MetabolismoDeficiência Intelectual

Hospital Universitário da UFSC (HU-UFSC)

R. Profa. Maria Flora Pausewang - Trindade, Florianópolis - SC, 88036-800 · CNES 2560356

Serviço de Referência

Rota
Anomalias CongênitasErros Inatos do Metabolismo

Hospital das Clínicas da FMUSP

R. Dr. Ovídio Pires de Campos, 225 - Cerqueira César, São Paulo - SP, 05403-010 · CNES 2077485

Serviço de Referência

Rota
Anomalias CongênitasErros Inatos do MetabolismoDeficiência Intelectual

Hospital de Clínicas da UNICAMP

R. Vital Brasil, 251 - Cidade Universitária, Campinas - SP, 13083-888 · CNES 2748223

Serviço de Referência

Rota
Anomalias CongênitasErros Inatos do MetabolismoDeficiência Intelectual

Hospital de Clínicas de Ribeirão Preto (HCRP-USP)

R. Ten. Catão Roxo, 3900 - Vila Monte Alegre, Ribeirão Preto - SP, 14015-010 · CNES 2082187

Serviço de Referência

Rota
Anomalias CongênitasErros Inatos do MetabolismoDeficiência Intelectual

Instituto da Criança e do Adolescente (ICr-HCFMUSP)

Av. Dr. Enéas Carvalho de Aguiar, 647 - Cerqueira César, São Paulo - SP, 05403-000 · CNES 2081695

Serviço de Referência

Rota
Erros Inatos do Metabolismo

UNIFESP / Hospital São Paulo

R. Napoleão de Barros, 715 - Vila Clementino, São Paulo - SP, 04024-002 · CNES 2688689

Serviço de Referência

Rota
Anomalias CongênitasErros Inatos do Metabolismo
Sobre os centros SUS: Estes centros são habilitados pelo Ministério da Saúde como Serviços de Referência em Doenças Raras ou Serviços de Atenção Especializada. O atendimento é pelo SUS, com encaminhamento da rede de atenção básica.

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

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Publicações mais relevantes

Timeline de publicações
0 papers (10 anos)
#1

Structural basis of glucose-6-phosphate transport by human SLC37A2.

Nature structural &amp; molecular biology2026 Jan

Glucose-6-phosphate (G6P) transporters are crucial for glucose metabolism by mediating G6P transport from the cytoplasm to endoplasmic reticulum (ER). However, their transport mechanisms remain poorly understood. Here, we elucidate the structural and functional basis of human solute carrier family 37 member 2 (SLC37A2), a G6P transporter implicated in metabolic regulation and macrophage inflammation. We show that SLC37A2 functions as a uniporter, facilitating G6P transport independent of inorganic phosphate gradients. Structures of SLC37A2 in the apo and G6P-bound states reveal a dimeric architecture. Both the ER luminal-open and cytosolic-open structures are captured, showing the structural dynamics during G6P transport. G6P is coordinated by SLC37A2 through interactions with its phosphate and hydroxyl groups. Furthermore, mapping mutations associated with glycogen storage disease type Ib onto SLC37A2 highlights residues essential for transport activity. Together, this work provides structural insights into G6P transport and establishes a framework for understanding related metabolic disorders.

#2

Structural basis of G6P/Pi transport and inhibition in SLC37A4.

Nature structural &amp; molecular biology2026 Jan

Glycogen storage disease type Ib (GSD-Ib), caused by loss-of-function mutations in the endoplasmic reticulum transporter SLC37A4, disrupts glucose homeostasis through impaired glucose-6-phosphate (G6P)/phosphate (Pi) antiport. Despite its central role in glycogen metabolism and immune regulation, the structural mechanisms governing SLC37A4's transport cycle and pathological dysfunction remain elusive. Here we report cryo-electron microscopy structures of human SLC37A4 in four functional states, capturing conformational transitions between lumen-facing and cytoplasm-facing states. Combined with mutational analysis, molecular dynamics simulations and functional assays, we identify a conserved substrate-binding pocket that alternately accommodates G6P and Pi through electrostatic complementarity and domain-dependent interactions. We further demonstrate that the high-affinity inhibitor S-4048 sterically occludes the cytoplasmic entry pathway by trapping the transporter in a cytoplasm-facing conformation. Our work elucidates the molecular pathology of GSD-Ib-linked mutations and provides a structural framework for developing therapies targeting this transporter in metabolic diseases.

#3

Hepatic Glycogen Storage Diseases in Brazil: A Multicenter Study.

American journal of medical genetics. Part A2026 Mar 09

To describe clinical and laboratory characteristics, emphasizing the evolution of patients with hepatic glycogen storage diseases (GSDs) followed in Brazilian reference centers. Multicenter, retrospective study involving 13 centers, using RedCap platform. 132 patients were included: 63 (47.8%) GSD type I (56 Ia, 7 Ib), 13 (9.8%) with type III (12 IIIa, 1 IIIb), 1 (0.8%) type IV, 6 (4.5%) type VI, and 49 (37.1%) with type IX (28 IXa, 7 IXb, and 14 IXc). Type I patients presented earlier (4 months) and had more episodes of hypoglycemia at clinical presentation (p < 0.001). Anthropometric data at admission revealed impaired growth, with a tendency toward short stature across the groups (median -2.06, -1.89, and -1.96 among type I, III, and IX respectively). The median body mass index (BMI) z-scores at admission for all three types were above +1. Only patients with type IX demonstrated significant improvement in height (p = 0.007) and BMI (p = 0.020) z-scores during follow-up. Regarding laboratory tests, significant decreases were observed in total cholesterol, triglycerides, venous lactate and aminotransferases in patients with types I and IX. Hepatic GSDs are heterogeneous diseases. There is a significant height impairment with a troublesome trend to overweight and obesity, especially in type I. Although there is improvement in aminotransferases, cholesterol, and triglycerides with follow-up, adherence to treatment remains a challenge.

#4

Proteomics profiling of serum and liver in GSD Ia and Ib patients: insights into complication mechanisms and circulation biomarkers.

Journal of translational medicine2026 Feb 20

Glycogen Storage Disease (GSD) Types Ia and Ib are rare metabolic diseases caused by gene variants in G6PC1 and SLC37A4, respectively. Although life-threatening fasting hypoglycemia can be controlled by a strict diet, patients often suffer from multiple metabolic abnormalities and severe long-term complications. However, the underlying mechanisms remain incompletely understood, and there is a lack of effective monitoring biomarkers. Therefore, the aims of this study are to investigate the pathological mechanisms of the disease and disease complications in GSD I and identify potential protein biomarkers. Comprehensive untargeted proteomics was performed on 18 GSD Ia and 8 GSD Ib sera samples from patients with 21 matched control sera, complemented by liver 3 GSD Ia samples and 1 GSD Ib sample from patient liver tissues, compared to 10 donor liver samples. We identified 415 proteins in total. Significantly changed (FDR < 0.05) were observed in 158 (38%) proteins for GSD Ia vs Control, 116 (28%) for GSD Ib vs. Control, and 151 (36%) for GSD Ia vs. Ib. Pathway analysis revealed distinct alterations in serum/plasma, with 58, 32, and 29 significantly changed biological processes (FDR < 0.05) in these three comparisons, respectively. The coagulation pathway was the most significantly changed one in the GSD Ia patients. Immune response-associated proteins, especially immunoglobulins, were increased in GSD Ib specifically. Proteins related to liver injury, cholesterol, and amyloidosis were altered in two subtypes, though more pronounced in GSD Ia. Potential biomarkers with significant alterations both in the circulation and in the liver tissue were identified specifically for monitoring GSD I subtypes and prognosing liver deterioration, namely APOC1 and CD5L to distinguish between GSD Ia and Ib and ALDOB for the presence of hepatocellular carcinoma (HCC) in GSD Ia patients. These findings provide new insights into the differences between the two GSD I subtypes and the pathogenesis of GSD I-related complications, as well as highlighting the potential of protein circulating biomarkers for monitoring complication progression in GSD I and assessing HCC risk in GSD Ia patients. The online version contains supplementary material available at 10.1186/s12967-026-07747-5.

#5

Glucose-6-phosphate transporter deficiency (GSD type Ib) in an infant with an ominous outcome.

BMJ case reports2025 Dec 17

A male infant presented with progressive abdominal distension, diarrhoea, fever and respiratory distress. Examination revealed hepatosplenomegaly, doll-like facies, thin extremities and oral/perianal rash. His history included recurrent pneumonia. By day six, he developed severe metabolic acidosis with elevated lactate, requiring mechanical ventilation. Despite antibiotic therapy, he suffered persistent infections including sepsis, UTI and ventilator-associated pneumonia. Genetic testing confirmed glycogen storage disease type Ib (GSD-Ib), identifying a homozygous splice site variant in intron 9 of the SLC37A4 gene. This case highlights the immune dysfunction-neutropenia and neutrophil impairment-associated with GSD-Ib, contributing to increased infection susceptibility and poor response to treatment. Genetic counselling and prenatal testing were recommended.

Publicações recentes

Ver todas no PubMed

📚 EuropePMCmostrando 107

2026

Hepatic Glycogen Storage Diseases in Brazil: A Multicenter Study.

American journal of medical genetics. Part A
2026

Proteomics profiling of serum and liver in GSD Ia and Ib patients: insights into complication mechanisms and circulation biomarkers.

Journal of translational medicine
2025

Glucose-6-phosphate transporter deficiency (GSD type Ib) in an infant with an ominous outcome.

BMJ case reports
2026

Structural basis of glucose-6-phosphate transport by human SLC37A2.

Nature structural &amp; molecular biology
2026

Structural basis of G6P/Pi transport and inhibition in SLC37A4.

Nature structural &amp; molecular biology
2025

Novel murine model provides insights into early-onset of kidney disease in glycogen storage disease type Ib.

Molecular genetics and metabolism
2025

Pathophysiology of the Neutropenia of GSDIb and G6PC3 Deficiency: Origin, Metabolism and Elimination of 1,5-Anhydroglucitol.

Journal of inherited metabolic disease
2025

Clinical, laboratory and molecular features of glycogen storage disease type 1a and 1b patients from Turkey: novel mutations and phenotypes.

European journal of pediatrics
2025

The Wnt/β-catenin signaling pathway mediates renal fibrosis in glycogen storage disease type Ib nephropathy.

Biochimica et biophysica acta. Molecular basis of disease
2025

Clinical and Genetic Profile of 35 Patients with Glycogen Storage Disease Type 1b: A Comparative Analysis Before and During SGLT2 Inhibitor Therapy.

Molecular diagnosis &amp; therapy
2025

Spontaneous restoration of premature ovarian insufficiency and conception in a patient with glycogen storage disease type 1b managed with empagliflozin.

Hormones (Athens, Greece)
2025

Immune dysregulation in glycogen storage disease 1b extends beyond neutropenia.

Human immunology
2025

Effect of empagliflozin treatment on laboratory and clinical findings of patients with glycogen storage disease type Ib: first study from Türkiye.

Journal of pediatric endocrinology &amp; metabolism : JPEM
2025

Genetic Variants and Clinical Features of Patients With Glycogen Storage Disease Type Ib.

JAMA network open
2025

Kidney involvement in glycogen storage disease type I: Current knowledge and key challenges.

Molecular genetics and metabolism
2025

Lactylation-driven ALKBH5 diminishes macrophage NLRP3 inflammasome activation in patients with G6PT deficiency.

The Journal of allergy and clinical immunology
2025

Phenylbutyric Acid Modulates Apoptosis and ER Stress-Related Gene Expression in Glycogen Storage Disease Type Ib In Vitro Model.

Molecular genetics &amp; genomic medicine
2025

Hypercalcemia and co-occurring TBX1 mutation in Glycogen Storage Disease Type Ib: case report.

BMC medical genomics
2024

Precision-cut liver slices as an ex vivo model to assess impaired hepatic glucose production.

Communications biology
2024

SLC37A4, gene responsible for glycogen storage disease type 1b, regulates gingival epithelial barrier function via JAM1 expression.

Scientific reports
2025

Endocrine Complications in Hepatic Glycogen Storage Diseases: A Long-term Perspective.

Experimental and clinical endocrinology &amp; diabetes : official journal, German Society of Endocrinology [and] German Diabetes Association
2024

Outcomes of Pediatric Liver Transplantation in Glycogen Storage Disease Type 1b-A Single-Center Experience.

Pediatric transplantation
2024

Case report: The success of empagliflozin therapy for glycogen storage disease type 1b.

Frontiers in endocrinology
2024

Gut Dysbiosis Drives Inflammatory Bowel Disease Through the CCL4L2-VSIR Axis in Glycogen Storage Disease.

Advanced science (Weinheim, Baden-Wurttemberg, Germany)
2024

Empagliflozin for treating neutropenia and neutrophil dysfunction in 21 infants with glycogen storage disease 1b.

Molecular genetics and metabolism
2024

Empagliflozin in children with glycogen storage disease-associated inflammatory bowel disease: a prospective, single-arm, open-label clinical trial.

Scientific reports
2024

Clinical spectrum, over 12-year follow-up and experience of SGLT2 inhibitors treatment on patients with glycogen storage disease type Ib: a single-center retrospective study.

Orphanet journal of rare diseases
2024

Neutrophil functions in patients with neutropenia due to glycogen storage disease type 1b treated with empagliflozin.

Blood advances
2023

DBS are suitable for 1,5-anhydroglucitol monitoring in GSD1b and G6PC3-deficient patients taking SGLT2 inhibitors to treat neutropenia.

Molecular genetics and metabolism
2024

Treatment recommendations for glycogen storage disease type IB- associated neutropenia and neutrophil dysfunction with empagliflozin: Consensus from an international workshop.

Molecular genetics and metabolism
2024

Repurposing empagliflozin in individuals with glycogen storage disease Ib: A value-based healthcare approach and systematic benefit-risk assessment.

Journal of inherited metabolic disease
2023

Glycogen Storage Disease: Expert Opinion on Clinical Diagnosis Revisited after Molecular Testing.

Genes
2024

Hepatic ChREBP orchestrates intrahepatic carbohydrate metabolism to limit hepatic glucose 6-phosphate and glycogen accumulation in a mouse model for acute Glycogen Storage Disease type Ib.

Molecular metabolism
2023

Assessment of the diagnosis, treatment, and follow-up of a group of Turkish pediatric glycogen storage disease type 1b patients with varying clinical presentations and a novel mutation.

Journal of pediatric endocrinology &amp; metabolism : JPEM
2023

Aberrant glucose metabolism underlies impaired macrophage differentiation in glycogen storage disease type Ib.

FASEB journal : official publication of the Federation of American Societies for Experimental Biology
2023

Development of a rapid simultaneous assay of two urinary tetrasaccharide metabolites using differential ion mobility and tandem mass spectrometry and its application to patients with glycogen storage disease (type Ib and II).

Analytical and bioanalytical chemistry
2023

Glycogen storage diseases.

Nature reviews. Disease primers
2023

[Dental rehabilitation in a young patient with glycogen storage disease type 1B].

Nederlands tijdschrift voor tandheelkunde
2023

[Short-term efficacy of empagliflozin in children with glycogen storage disease type Ⅰb].

Zhonghua er ke za zhi = Chinese journal of pediatrics
2023

Current understanding on pathogenesis and effective treatment of glycogen storage disease type Ib with empagliflozin: new insights coming from diabetes for its potential implications in other metabolic disorders.

Frontiers in endocrinology
2023

Gene therapy and genome editing for type I glycogen storage diseases.

Frontiers in molecular medicine
2023

Impact of hematopoietic stem cell transplantation in glycogen storage disease type Ib: A single-subject research design using 13C-glucose breath test.

Molecular genetics and metabolism reports
2022

Genetics of severe congenital neutropenia as a gateway to personalized therapy.

Hematology. American Society of Hematology. Education Program
2023

Cytokine profiling in patients with hepatic glycogen storage disease: Are there clues for unsolved aspects?

Cytokine
2023

Fluorodeoxyglucose-positron emission tomography as a potential alternative tool for functional diagnosis of glycogen storage disease type I.

Radiology case reports
2022

Intestinal stricture in a patient with glycogen storage disease type Ib and inflammatory bowel disease.

Asian journal of surgery
2023

Novel mutation of SLC37A4 in a glycogen storage disease type Ib patient with neutropenia, horseshoe kidney, and arteriovenous malformation: a case report.

Immunologic research
2023

Molecular mechanism underlying impaired hepatic autophagy in glycogen storage disease type Ib.

Human molecular genetics
2022

Body composition in patients with hepatic glycogen storage diseases.

Nutrition (Burbank, Los Angeles County, Calif.)
2022

Molecular and clinical profiling in a large cohort of Asian Indians with glycogen storage disorders.

PloS one
2022

Dapagliflozin Prevents Kidney Glycogen Accumulation and Improves Renal Proximal Tubule Cell Functions in a Mouse Model of Glycogen Storage Disease Type 1b.

Journal of the American Society of Nephrology : JASN
2022

Clinical characteristics and long-term outcomes of patients with glycogen storage disease type 1b: a retrospective multi-center experience in Poland.

Pediatric endocrinology, diabetes, and metabolism
2022

Understanding the role of SGLT2 inhibitors in glycogen storage disease type Ib: the experience of one UK centre.

Orphanet journal of rare diseases
2022

Efficacy and safety of empagliflozin in glycogen storage disease type Ib: Data from an international questionnaire.

Genetics in medicine : official journal of the American College of Medical Genetics
2022

Molecular mechanisms of aberrant neutrophil differentiation in glycogen storage disease type Ib.

Cellular and molecular life sciences : CMLS
2022

Clinical, pathological and molecular spectrum of patients with glycogen storage diseases in Pakistan.

Journal of pediatric endocrinology &amp; metabolism : JPEM
2021

Sensorineural hearing loss in GSD type I patients. A newly recognized symptomatic association of potential clinical significance and unclear pathomechanism.

International journal of pediatric otorhinolaryngology
2021

Modifiable factors affecting renal preservation in type I glycogen storage disease after liver transplantation: a single-center propensity-match cohort study.

Orphanet journal of rare diseases
2021

Glycogen storage disease type I patients with hyperlipidemia have no signs of early vascular dysfunction and premature atherosclerosis.

Nutrition, metabolism, and cardiovascular diseases : NMCD
2021

Impact of glycogen storage disease type I on adult daily life: a survey.

Orphanet journal of rare diseases
2021

Empagliflozin ameliorated neutropenia in a girl with glycogen storage disease Ib.

Pediatrics international : official journal of the Japan Pediatric Society
2021

Immunological features and complications in patients with glycogen storage disease 1b after living donor liver transplantation.

Pediatric transplantation
2021

Infliximab treatment of glycogenosis Ib with Crohn's-like enterocolitis: A case report.

World journal of clinical cases
2021

Crohn disease-like enterocolitis remission after empagliflozin treatment in a child with glycogen storage disease type Ib: a case report.

Italian journal of pediatrics
2021

Neurological Characteristics of Pediatric Glycogen Storage Disease.

Frontiers in endocrinology
2021

Clinical analysis and long-term treatment monitoring of 3 patients with glycogen storage disease type Ib.

BMC medical genomics
2021

ANTHROPOMETRIC AND DIETARY ASSESSMENT OF PATIENTS WITH GLYCOGENOSIS TYPE I.

Revista paulista de pediatria : orgao oficial da Sociedade de Pediatria de Sao Paulo
2021

[Advances on the management of renal lesion in glycogen storage disease type I].

Zhonghua gan zang bing za zhi = Zhonghua ganzangbing zazhi = Chinese journal of hepatology
2020

Periodontal Manifestation of Type Ib Glycogen Storage Disease: A Rare Case Report.

Clinical advances in periodontics
2021

A novel SLC37A4 missense mutation in GSD-Ib without hepatomegaly causes enhanced leukocytes endoplasmic reticulum stress and apoptosis.

Molecular genetics &amp; genomic medicine
2020

When sugar isn't sweet: neutropenia in GSD-Ib.

Blood
2020

Improved inflammatory bowel disease, wound healing and normal oxidative burst under treatment with empagliflozin in glycogen storage disease type Ib.

Orphanet journal of rare diseases
2020

Tumorigenic Potential of Granulocyte Colony-Stimulating Factor Therapy-A Case Report and Review of Literature.

Journal of oral and maxillofacial surgery : official journal of the American Association of Oral and Maxillofacial Surgeons
2020

Infectious and digestive complications in glycogen storage disease type Ib: Study of a French cohort.

Molecular genetics and metabolism reports
2020

Treating neutropenia and neutrophil dysfunction in glycogen storage disease type Ib with an SGLT2 inhibitor.

Blood
2020

Persistent hypoglycemia: Glycogen storage disease type Ib.

JAAPA : official journal of the American Academy of Physician Assistants
2020

Glucose-6-phosphate transporter mediates macrophage proliferation and functions by regulating glycolysis and mitochondrial respiration.

Biochemical and biophysical research communications
2020

Glycogen storage disease type Ib: role of glucose-6-phosphate transporter in cell metabolism and function.

FEBS letters
2020

Inborn errors of metabolite repair.

Journal of inherited metabolic disease
2019

Mutation analysis of SLC37A4 in a patient with glycogen storage disease-type Ib.

The Journal of international medical research
2020

Impact of genotype on neutropenia in a large cohort of Serbian patients with glycogen storage disease type Ib.

European journal of medical genetics
2019

Hepatomegaly with neutropenia: a girl with glycogen storage disease Ib.

BMJ case reports
2019

PRE AND POST-OPERATIVE OTORHINOLARYNGOLOGY SURGERY CARE IN PATIENTS WITH GLYCOGEN STORAGE DISEASE TYPE 1.

Revista paulista de pediatria : orgao oficial da Sociedade de Pediatria de Sao Paulo
2019

Molecular diagnosis of glycogen storage disease type I: a review.

EXCLI journal
2019

CRISPR/Cas9 genome editing of SLC37A4 gene elucidates the role of molecular markers of endoplasmic reticulum stress and apoptosis in renal involvement in glycogen storage disease type Ib.

Gene
2019

Neutropenia in glycogen storage disease Ib: outcomes for patients treated with granulocyte colony-stimulating factor.

Current opinion in hematology
2018

Disturbed sphingolipid metabolism with elevated 1-deoxysphingolipids in glycogen storage disease type I - A link to metabolic control.

Molecular genetics and metabolism
2018

Development and characterization of an inducible mouse model for glycogen storage disease type Ib.

Journal of inherited metabolic disease
2018

Case 5: Abdominal Distention, Poor Growth, and Motor Delay in a 1-year-old Girl.

Pediatrics in review
2018

Molecular biology and gene therapy for glycogen storage disease type Ib.

Journal of inherited metabolic disease
2018

Prolonged granulocyte colony stimulating factor use in glycogen storage disease type 1b associated with acute myeloid leukemia and with shortened telomere length.

Pediatric hematology and oncology
2018

Matched unrelated donor transplantation in glycogen storage disease type 1b patient corrects severe neutropenia and recurrent infections.

Bone marrow transplantation
2018

Aberrant proliferation and differentiation of glycogen storage disease type Ib mesenchymal stem cells.

FEBS letters
2017

Liver-directed gene therapy for murine glycogen storage disease type Ib.

Human molecular genetics
2018

Genetic characterization of GSD I in Serbian population revealed unexpectedly high incidence of GSD Ib and 3 novel SLC37A4 variants.

Clinical genetics
2017

Co-inheritance of the membrane frizzled-related protein ocular phenotype and glycogen storage disease type Ib.

Ophthalmic genetics
2017

Cutting Edge: Increased Autoimmunity Risk in Glycogen Storage Disease Type 1b Is Associated with a Reduced Engagement of Glycolysis in T Cells and an Impaired Regulatory T Cell Function.

Journal of immunology (Baltimore, Md. : 1950)
2017

Novel SLC37A4 Mutations in Korean Patients With Glycogen Storage Disease Ib.

Annals of laboratory medicine
2017

[Crohn's disease in glycogen storage disease type I b: a case report].

Zhonghua er ke za zhi = Chinese journal of pediatrics
2017

Partial correction of neutrophil dysfunction by oral galactose therapy in glycogen storage disease type Ib.

International immunopharmacology
2017

Glycogen storage disease type Ib neutrophils exhibit impaired cell adhesion and migration.

Biochemical and biophysical research communications
2016

Rapid height growth after liver transplantation in adulthood.

Growth hormone &amp; IGF research : official journal of the Growth Hormone Research Society and the International IGF Research Society
2016

FDG PET/CT in Type I Glycogen Storage Disease.

Clinical nuclear medicine
2016

Safety and Efficacy of Chronic Extended Release Cornstarch Therapy for Glycogen Storage Disease Type I.

JIMD reports
2015

Glycogen storage disease type Ia (GSDIa) but not Glycogen storage disease type Ib (GSDIb) is associated to an increased risk of metabolic syndrome: possible role of microsomal glucose 6-phosphate accumulation.

Orphanet journal of rare diseases
2015

Inflammatory bowel disease (IBD)-like disease in a case of a 33-year old man with glycogenosis 1b.

BMC gastroenterology
2015

A pilot longitudinal study of the use of waxy maize heat modified starch in the treatment of adults with glycogen storage disease type I: a randomized double-blind cross-over study.

Orphanet journal of rare diseases

Associações

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Comunidades

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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. Structural basis of glucose-6-phosphate transport by human SLC37A2.
    Nature structural &amp; molecular biology· 2026· PMID 41225050mais citado
  2. Structural basis of G6P/Pi transport and inhibition in SLC37A4.
    Nature structural &amp; molecular biology· 2026· PMID 41225049mais citado
  3. Hepatic Glycogen Storage Diseases in Brazil: A Multicenter Study.
    American journal of medical genetics. Part A· 2026· PMID 41797620mais citado
  4. Proteomics profiling of serum and liver in GSD Ia and Ib patients: insights into complication mechanisms and circulation biomarkers.
    Journal of translational medicine· 2026· PMID 41721410mais citado
  5. Glucose-6-phosphate transporter deficiency (GSD type Ib) in an infant with an ominous outcome.
    BMJ case reports· 2025· PMID 41407497mais citado
  6. Untargeted Proteomics Profiling of Liver and Plasma in Fed and Fasted Liver-Specific Glycogen Storage Disease Type Ia (GSD Ia) Mice: Toward Potential Protein Biomarkers.
    J Inherit Metab Dis· 2026· PMID 41810983recente
  7. Congenital nephrotic syndrome in a newborn with glycogen storage disease and Wilms tumor 1 (WT1) mutation.
    CEN Case Rep· 2026· PMID 41495530recente
  8. Persistent Activation of Renal Autophagy Contributes to Nephropathy in Murine Glycogen Storage Disease Type Ia.
    J Inherit Metab Dis· 2026· PMID 41361951recente
  9. Structural basis for transport and inhibition of the human glucose-6-phosphate transporter G6PT.
    Nat Commun· 2025· PMID 41136424recente
  10. Pathophysiology of the Neutropenia of GSDIb and G6PC3 Deficiency: Origin, Metabolism and Elimination of 1,5-Anhydroglucitol.
    J Inherit Metab Dis· 2025· PMID 40958355recente

Bases de dados e fontes oficiais

Identificadores e referências canônicas usadas para montar este verbete.

  1. ORPHA:79259(Orphanet)
  2. OMIM OMIM:232220(OMIM)
  3. MONDO:0009288(MONDO)
  4. GARD:2515(GARD (NIH))
  5. Variantes catalogadas(ClinVar)
  6. Busca completa no PubMed(PubMed)
  7. Q55998607(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 armazenamento de glicogênio por deficiência de glicose-6-fosfatase tipo 1B
Compêndio · Raras BR

Doença de armazenamento de glicogênio por deficiência de glicose-6-fosfatase tipo 1B

ORPHA:79259 · MONDO:0009288
🇧🇷 Brasil SUS
Triagem
qPCR para deleção de SMN1 em sangue seco
PNTN
Fase 5
Incidência BR
1:10.000
Geral
Prevalência
Unknown
Casos
150 casos conhecidos
Herança
Autosomal recessive
CID-10
E74.0 · Doença de depósito de glicogênio
CID-11
Medicamentos
1 registrados
Início
Infancy, Neonatal
Prevalência
0.0 (Worldwide)
MedGen
UMLS
C0268146
Wikidata
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