Evidence map›Paper›PMID 11720253›Full record

ArticleEndocrine2001

Effect of GLP-1 treatment on GLUT2 and GLUT4 expression in type 1 and type 2 rat diabetic models.

M L Villanueva-Peñacarrillo, J Puente, A Redondo, F Clemente, I Valverde

Abstract read
PubMed Publisher
In one paragraph

Article in Endocrine, 2001. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
0.8field-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

29 citing papers in PubMed, 95 citations in OpenAlex.

  1. Trial
  2. Article
  3. Review
  4. Article
  5. Uncurtaining the pivotal role of ABC transporters in diabetes mellitus.Environmental science and pollution research international · 2021
    Review
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  9. The Root ofNutrients · 2020
    Article
  10. Review
  11. Article
  12. 1-Palmitoyl-2-Linoleoyl-3-Acetyl-Molecular and cellular biology · 2019
    Article
  13. Article
  14. Review
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Exendin-4 Improves Nonalcoholic Fatty Liver Disease by Regulating Glucose Transporter 4 Expression in ob/ob Mice.The Korean journal of physiology & pharmacology : official journal of the Korean Physiological Society and the Korean Society of Pharmacology · 2014
    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

5 authors at 1 institution in 1 country.

M L Villanueva-PeñacarrilloDepartamento de Metabolismo, Nutrición y Hormonas, Fundación Jiménez Diaz, Madrid, Spain. mlvillanueva@fjd.es
J Puente
A Redondo
F Clemente
I Valverde
Hospital Universitario Fundación Jiménez Díaz · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Glucagon-like peptide-1 (G LP-1) is an incretin with glucose-dependent insulinotropic and insulin-independent antidiabetic properties that exerts insulin-like effects on glucose metabolism in rat liver, skeletal muscle, and fat. This study aimed to search for the effect of a prolonged treatment, 3 ds, with GLP-1 on glucotransporter GLUT2 expression in liver, and on that of GLUT4 in skeletal muscle and fat, in rats. Normal rats and streptozotocin-induced type 1 and type 2 diabetic models were used; diabetic rats were also treated with insulin for comparison. In normal rats, GLP-1 treatment reduced in the three tissues the corresponding glucotransporter protein level, without modifying their mRNA. In the type 2 diabetic model, GLP-1, like insulin, stimulated in liver and fat only the glucotransporter translational process, while in the muscle an effect at the GLUT4 transcriptional level was also observed. In the type 1 diabetic model, GLP-1 apparently exerted in the liver only a posttranslational effect on GLUT2 expression; in muscle and fat, while insulin was shown to have an action on GLUT4 at both transcriptional and translational levels, the effect of GLP-1 was restricted to glucotransporter translation. In normal and diabetic rats, exogenous GLP-1 controlled the glucotransporter expression in extrapancreatic tissues participating in the overall glucose homeostasis-liver, muscle, and fat-where the effect of the peptide seems to be exerted only at the translational and/or posttranslational level; in muscle and fat, the presence of insulin seems to be required for GLP-1 to activate the transcriptional process. The stimulating action of GLP-1 on GLUT2 and GLUT4 expression, mRNA or protein, could be a mechanism by which, at least in part, the peptide exerts its lowering effect on blood glucose.

Indexed as

Muscle ProteinsAdipose TissueAnimalsBlotting, NorthernDiabetes Mellitus, ExperimentalDiabetes Mellitus, Type 1Diabetes Mellitus, Type 2Gene ExpressionGlucagonGlucagon-Like Peptide 1GlucoseGlucose Transporter Type 2Glucose Transporter Type 4LiverMaleMonosaccharide Transport ProteinsGlucagonGlucagon-Like Peptide 1GlucoseGlucose Transporter Type 2Glucose Transporter Type 4Monosaccharide Transport ProteinsMuscle ProteinsPeptide FragmentsProtein PrecursorsRNA, MessengerSlc2a4 protein, rat

Identifiers

PMID11720253
OpenAlexW2036678616

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

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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.