Evidence map›Paper›PMID 21372151›Full record

ArticleThe Journal of endocrinology2011

GLP-1 and exendin-4 can reverse hyperlipidic-related osteopenia.

Bernardo Nuche-Berenguer, Daniel Lozano, Irene Gutiérrez-Rojas, Paola Moreno, María L Mariñoso, Pedro Esbrit, María L Villanueva-Peñacarrillo

Registry-linked trialAbstract read
PubMed Publisher
In one paragraph

Article in The Journal of endocrinology, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT02473809 (The Effect of Liraglutide on Bone Turnover, Bone Mass and Bone Cell Function), which is not on this map. Cited by 49 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
49citing papers in PubMed, 2 pooled it
2.9field-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.

NCT02473809 phase4completedstarted 2015, after this paper: background citation

The Effect of Liraglutide on Bone Turnover, Bone Mass and Bone Cell Function

Ran2015Enrolled60Registered outcomes7Posted comparisons0ConditionsDiabetes Complications, OsteoporosisArmsliraglutide, Placebo
Open the trial in the graph
3 · Its place in the literature

Who cites it

49 citing papers in PubMed, 2 syntheses or guidelines pooled it, 91 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Review
  4. Review
  5. Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. Review
  11. Glucagon-like peptide-1 receptor: mechanisms and advances in therapy.Signal transduction and targeted therapy · 2024 · on this map
    Review
  12. Fractures in women with type 2 diabetes are associated with marked deficits in cortical parameters and trabecular plates.Journal of bone and mineral research : the official journal of the American Society for Bone and Mineral Research · 2024
    Article
  13. Article
  14. Review
  15. Article
  16. Review
  17. Review
  18. Article
  19. 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

7 authors at 2 institutions in 1 country.

Bernardo Nuche-BerenguerDepartment of Metabolism, Nutrition and Hormones Bone and Mineral Metabolism Laboratory, Instituto de Investigación Sanitaria (IIS)-Fundación Jiménez Díaz, Madrid, Spain.
Daniel Lozano
Irene Gutiérrez-Rojas
Paola Moreno
María L Mariñoso
Pedro Esbrit
María L Villanueva-Peñacarrillo
Hospital Del Mar · ESHospital Universitario Fundación Jiménez Díaz · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Increased fat mass contributes to bone deterioration. Glucagon-like peptide 1 (GLP-1) and its related peptide exendin 1-39 amide (Ex-4), two lipid-lowering peptides, exert osteogenic effects in diabetic states. We examined the actions of 3-day administration of GLP-1 or Ex-4 on bone remodeling markers and on bone mass and structure in hyperlipidic (HL) and hypercaloric rats. Wistar rats on a hyperlipidemic diet for 35 days were subcutaneously administered GLP-1 (0.86  nmol/kg per h), Ex-4 (0.1  nmol/kg per h), or saline (control) by continuous infusion for 3 days. After killing, tibiae were removed for total RNA and protein isolation, as well as femurs and L1-L4 vertebrae for bone mass and quality assessment. Body weight and plasma insulin were unaltered in HL rats, which showed osteopenia (by dual-energy X-ray absorptiometry), associated with hyperglycemia, hypertriglyceridemia, and hypercholesterolemia. GLP-1 or Ex-4 administration decreased the levels of glucose, triglycerides, and total cholesterol in plasma but increased osteocalcin (OC) gene expression and the osteoprotegerin (OPG)/receptor activator of NF-κB ligand (RANKL) ratio - at the expense of an augmented OPG - above corresponding control values in the tibia. Each tested peptide similarly reversed the decreased femoral and vertebral bone mass in these rats, whereas the deteriorated trabecular structure in the vertebrae improved associated with normalization of bone remodeling. These findings demonstrate that GLP-1 and Ex-4 are similarly efficient in reversing the bone alterations in this HL rat model, which has proven to be useful for studying the fat-bone relationships.

Indexed as

AnimalsBiomarkersBone DensityBone Diseases, MetabolicDietary FatsDrug Evaluation, PreclinicalExenatideGlucagon-Like Peptide 1HumansHyperlipidemiasHypoglycemic AgentsIncretinsLumbar VertebraeOsteogenesisPeptidesRatsBiomarkersDietary FatsExenatideGlucagon-Like Peptide 1Hypoglycemic AgentsIncretinsPeptidesVenoms

Identifiers

PMID21372151
OpenAlexW2129404964

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

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.