Evidence map›Paper›PMID 29663270›Full record

ReviewJournal of inherited metabolic disease2018

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

Janice Y Chou, Jun-Ho Cho, Goo-Young Kim, Brian C Mansfield

Abstract readReview
PubMed Publisher
In one paragraph

Review in Journal of inherited metabolic disease, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
3.4field-weighted citation impact, top 8% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

17 citing papers in PubMed, 29 citations in OpenAlex.

  1. Trial
  2. Review
  3. Structural basis of glucose-6-phosphate transport by human SLC37A2.Nature structural & molecular biology · 2026
    Article
  4. Article
  5. Article
  6. Review
  7. Glycogen storage diseases: An update.World journal of gastroenterology · 2023
    Review
  8. Review
  9. Article
  10. Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Review
  17. Mutation analysis ofThe Journal of international medical research · 2019
    Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors at 1 institution in 1 country.

Janice Y ChouSection on Cellular Differentiation, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Building 10, Room 8N240C, NIH 10 Center Drive, Bethesda, MD, 20892-1830, USA. chouja@mail.nih.gov.ORCID 0000-0003-4004-6516
Jun-Ho ChoSection on Cellular Differentiation, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Building 10, Room 8N240C, NIH 10 Center Drive, Bethesda, MD, 20892-1830, USA.
Goo-Young KimSection on Cellular Differentiation, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Building 10, Room 8N240C, NIH 10 Center Drive, Bethesda, MD, 20892-1830, USA.
Brian C MansfieldSection on Cellular Differentiation, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Building 10, Room 8N240C, NIH 10 Center Drive, Bethesda, MD, 20892-1830, USA.
National Institutes of Health · US

Funding

Molecular Genetics Of Heritable Human DisordersZIAHD000912 · NICHD · EUNICE KENNEDY SHRIVER NATIONAL INSTITUTE OF CHILD HEALTH & HUMAN DEVELOPMENT · PI CHOU, JANICE · 2009 to 2025
$25.1M
Intramural Research Program of the Eunice Kennedy Shriver National Institute of Child Health and Human Development HD000912-38
6 · The paper itself

Abstract

Glycogen storage disease type Ib (GSD-Ib) is caused by a deficiency in the ubiquitously expressed glucose-6-phosphate (G6P) transporter (G6PT or SLC37A4). The primary function of G6PT is to translocate G6P from the cytoplasm into the lumen of the endoplasmic reticulum (ER). Inside the ER, G6P is hydrolyzed to glucose and phosphate by either the liver/kidney/intestine-restricted glucose-6-phosphatase-α (G6Pase-α) or the ubiquitously expressed G6Pase-β. A deficiency in G6Pase-α causes GSD type Ia (GSD-Ia) and a deficiency in G6Pase-β causes GSD-I-related syndrome (GSD-Irs). In gluconeogenic organs, functional coupling of G6PT and G6Pase-α is required to maintain interprandial blood glucose homeostasis. In myeloid tissues, functional coupling of G6PT and G6Pase-β is required to maintain neutrophil homeostasis. Accordingly, GSD-Ib is a metabolic and immune disorder, manifesting impaired glucose homeostasis, neutropenia, and neutrophil dysfunction. A G6pt knockout mouse model is being exploited to delineate the pathophysiology of GSD-Ib and develop new clinical treatment options, including gene therapy. The safety and efficacy of several G6PT-expressing recombinant adeno-associated virus pseudotype 2/8 vectors have been examined in murine GSD-Ib. The results demonstrate that the liver-directed gene transfer and expression safely corrects metabolic abnormalities and prevents hepatocellular adenoma (HCA) development. However, a second vector system may be required to correct myeloid and renal dysfunction in GSD-Ib. These findings are paving the way to a safe and efficacious gene therapy for entering clinical trials.

Indexed as

Genetic TherapyAnimalsAntiportersBlood GlucoseDependovirusGenetic VectorsGlycogen Storage Disease Type IHomeostasisHumansMiceMice, KnockoutMonosaccharide Transport ProteinsMutationAntiportersBlood GlucoseMonosaccharide Transport ProteinsSLC37A4 protein, human

Identifiers

PMID29663270
OpenAlexW2800524822

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.