Evidence map›Paper›PMID 33131722›Full record

ArticleEuropean journal of pharmacology2021

Imatinib improves insulin resistance and inhibits injury-induced neointimal hyperplasia in high fat diet-fed mice.

Prahalathan Pichavaram, Noha M Shawky, Thomas J Hartney, John Y Jun, Lakshman Segar

Open access · greenAbstract read
In one paragraph

Article in European journal of pharmacology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
1.0field-weighted citation impact, top 21% 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

11 citing papers in PubMed, 13 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. Adipose tissue: a neglected organ in the response to severe trauma?Cellular and molecular life sciences : CMLS · 2022
    Review
  9. Article
  10. Review
  11. Review
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 5 institutions in 2 countries.

Prahalathan PichavaramCharlie Norwood VA Medical Center, Augusta, GA, USA; Center for Pharmacy and Experimental Therapeutics, University of Georgia College of Pharmacy, Augusta, GA, USA.
Noha M ShawkyCharlie Norwood VA Medical Center, Augusta, GA, USA; Center for Pharmacy and Experimental Therapeutics, University of Georgia College of Pharmacy, Augusta, GA, USA; Department of Pharmacology and Toxicology, Faculty of Pharmacy, Mansoura University, Egypt.
Thomas J HartneyCharlie Norwood VA Medical Center, Augusta, GA, USA.
John Y JunDivision of Endocrinology, Diabetes, and Metabolism, Pennsylvania State University College of Medicine, Hershey, PA, USA; Department of Medicine, Pennsylvania State University College of Medicine, Hershey, PA, USA.
Lakshman SegarCharlie Norwood VA Medical Center, Augusta, GA, USA; Center for Pharmacy and Experimental Therapeutics, University of Georgia College of Pharmacy, Augusta, GA, USA; Department of Medicine, Pennsylvania State University College of Medicine, Hershey, PA, USA; Vascular Biology Center, Department of Pharmacology and Toxicology, Augusta University, Augusta, GA, USA. Electronic address: lsegar@augusta.edu.
Augusta University · USCharlie Norwood VA Medical Center · USMansoura University · EGPenn State Milton S. Hershey Medical Center · USUniversity of Georgia · US

Funding

Vascular Phenotypic Regulation by Growth Factors, Insulin and GlucoseR01HL097090 · NHLBI · UNIVERSITY OF GEORGIA · PI SEGAR, LAKSHMAN · 2010 to 2015
$1.4M
NHLBI NIH HHS R01 HL097090
6 · The paper itself

Abstract

Imatinib, a PDGF receptor tyrosine kinase inhibitor, has been shown to suppress intimal hyperplasia in different animal models under normal metabolic milieu, diabetic, and/or hypercholesterolemic conditions. However, the impact of imatinib treatment on injury-induced neointimal hyperplasia has not yet been investigated in the setting of insulin resistance without frank diabetes. Using a mouse model of high fat diet (HFD)-induced insulin resistance and guidewire-induced arterial injury, the present study demonstrates that intraperitoneal administration of imatinib (25 mg/kg/day) for ~3 weeks resulted in a marked attenuation of neointimal hyperplasia (intima/media ratio) by ~78% (n = 6-9 per group; P < 0.05). Imatinib treatment also led to significant improvements in key metabolic parameters. In particular, imatinib improved insulin resistance and glucose tolerance, as revealed by complete inhibition of HFD-induced increase in HOMA-IR index and AUC

Indexed as

Insulin ResistanceAnimalsDiet, High-FatFemoral ArteryHyperplasiaImatinib MesylateMaleMiceMice, Inbred C57BLNeointimaProtein Kinase InhibitorsImatinib MesylateProtein Kinase InhibitorsAdiponectinArterial injuryImatinibInsulin resistanceNeointimal hyperplasiaPDGF

Identifiers

PMID33131722
PMCPMC7749815
OpenAlexW3093572010

What OpenQuestion holds

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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.