Evidence map›Paper›PMID 25342050›Full record

ArticleAmerican journal of physiology. Gastrointestinal and liver physiology2014

Dysregulated hepatic expression of glucose transporters in chronic disease: contribution of semicarbazide-sensitive amine oxidase to hepatic glucose uptake.

Sumera Karim, Evaggelia Liaskou, Janine Fear, Abhilok Garg, Gary Reynolds, Lee Claridge, David H Adams, Philip N Newsome, Patricia F Lalor

Open access · greenAbstract read
In one paragraph

Article in American journal of physiology. Gastrointestinal and liver physiology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed, 1 pooled it
0.7field-weighted citation impact, top 29% 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

30 citing papers in PubMed, 1 synthesis or guideline pooled it, 41 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Review
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  5. Review
  6. Review
  7. Article
  8. Article
  9. The role of VAP-1 in cardiovascular disease: a review.Frontiers in cardiovascular medicine · 2025
    Review
  10. Article
  11. Article
  12. Review
  13. Review
  14. Article
  15. Article
  16. Article
  17. Review
  18. Review
  19. The Pathogenesis of Diabetes.International journal of molecular sciences · 2023
    Review
  20. 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

9 authors at 4 institutions in 1 country.

Sumera KarimCentre for Liver Research and National Institute for Health Research Biomedical Research Unit, Institute of Biomedical Research, University of Birmingham, Birmingham, United Kingdom; and.
Evaggelia LiaskouCentre for Liver Research and National Institute for Health Research Biomedical Research Unit, Institute of Biomedical Research, University of Birmingham, Birmingham, United Kingdom; and.
Janine FearCentre for Liver Research and National Institute for Health Research Biomedical Research Unit, Institute of Biomedical Research, University of Birmingham, Birmingham, United Kingdom; and.
Abhilok GargCentre for Liver Research and National Institute for Health Research Biomedical Research Unit, Institute of Biomedical Research, University of Birmingham, Birmingham, United Kingdom; and.
Gary ReynoldsCentre for Liver Research and National Institute for Health Research Biomedical Research Unit, Institute of Biomedical Research, University of Birmingham, Birmingham, United Kingdom; and.
Lee ClaridgeCentre for Liver Research and National Institute for Health Research Biomedical Research Unit, Institute of Biomedical Research, University of Birmingham, Birmingham, United Kingdom; and.
David H AdamsCentre for Liver Research and National Institute for Health Research Biomedical Research Unit, Institute of Biomedical Research, University of Birmingham, Birmingham, United Kingdom; and Liver and Hepatobiliary Unit, Queen Elizabeth Hospital, Edgbaston, Birmingham, United Kingdom.
Philip N NewsomeCentre for Liver Research and National Institute for Health Research Biomedical Research Unit, Institute of Biomedical Research, University of Birmingham, Birmingham, United Kingdom; and Liver and Hepatobiliary Unit, Queen Elizabeth Hospital, Edgbaston, Birmingham, United Kingdom.
Patricia F LalorCentre for Liver Research and National Institute for Health Research Biomedical Research Unit, Institute of Biomedical Research, University of Birmingham, Birmingham, United Kingdom; and p.f.lalor@bham.ac.uk.
National Institute for Health Research · GBNIHR Birmingham Liver Biomedical Research Unit · GBUniversity of Birmingham · GBQueen Elizabeth Hospital · GB

Funding

Biotechnology and Biological Sciences Research Council BB/G529824/1Medical Research Council G0300101Medical Research Council G0400496Medical Research Council G0700301
6 · The paper itself

Abstract

Insulin resistance is common in patients with chronic liver disease (CLD). Serum levels of soluble vascular adhesion protein-1 (VAP-1) are also increased in these patients. The amine oxidase activity of VAP-1 stimulates glucose uptake via translocation of transporters to the cell membrane in adipocytes and smooth muscle cells. We aimed to document human hepatocellular expression of glucose transporters (GLUTs) and to determine if VAP-1 activity influences receptor expression and hepatic glucose uptake. Quantitative PCR and immunocytochemistry were used to study human liver tissue and cultured cells. We also used tissue slices from humans and VAP-1-deficient mice to assay glucose uptake and measure hepatocellular responses to stimulation. We report upregulation of GLUT1, -3, -5, -6, -7, -8, -9, -10, -11, -12, and -13 in CLD. VAP-1 expression and enzyme activity increased in disease, and provision of substrate to hepatic VAP-1 drives hepatic glucose uptake. This effect was sensitive to inhibition of VAP-1 and could be recapitulated by H2O2. VAP-1 activity also altered expression and subcellular localization of GLUT2, -4, -9, -10, and -13. Therefore, we show, for the first time, alterations in hepatocellular expression of glucose and fructose transporters in CLD and provide evidence that the semicarbazide-sensitive amine oxidase activity of VAP-1 modifies hepatic glucose homeostasis and may contribute to patterns of GLUT expression in chronic disease.

Indexed as

Amine Oxidase (Copper-Containing)AnimalsCell Adhesion MoleculesCell LineGlucoseGlucose Transport Proteins, FacilitativeHomeostasisHumansInsulin ResistanceLiverLiver DiseasesMaleMiceMice, KnockoutAmine Oxidase (Copper-Containing)AOC3 protein, humanCell Adhesion MoleculesGlucoseGlucose Transport Proteins, Facilitativechronic diseaseglucose transporterhumanlivervascular adhesion protein-1

Identifiers

PMID25342050
PMCPMC4269679
OpenAlexW2139671366

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.