Evidence mapPaperPMID 34948468Full record

ArticleInternational journal of molecular sciences2021

Luteolin Improves Perivascular Adipose Tissue Profile and Vascular Dysfunction in Goto-Kakizaki Rats.

Marcelo Queiroz, Adriana Leandro, Lara Azul, Artur Figueirinha, Raquel Seiça, Cristina M Sena

Open access · goldAbstract read
In one paragraph

Article in International journal of molecular sciences, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
2.2field-weighted citation impact, top 11% 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

15 citing papers in PubMed, 24 citations in OpenAlex.

  1. Article
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  5. Review
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  12. Melatonin and Vascular Function.Antioxidants (Basel, Switzerland) · 2024
    Review
  13. Article
  14. Effects of Gold Nanoparticles Functionalized withNanomaterials (Basel, Switzerland) · 2023
    Article
  15. 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

6 authors at 2 institutions in 1 country.

Marcelo QueirozInstitute of Physiology, iCBR, Faculty of Medicine, University of Coimbra, 3000-548 Coimbra, Portugal.ORCID 0000-0003-4144-2385
Adriana LeandroInstitute of Physiology, iCBR, Faculty of Medicine, University of Coimbra, 3000-548 Coimbra, Portugal.ORCID 0000-0002-8791-6569
Lara AzulInstitute of Physiology, iCBR, Faculty of Medicine, University of Coimbra, 3000-548 Coimbra, Portugal.
Artur FigueirinhaLAQV, REQUIMTE, Faculty of Farmacy, University of Coimbra, 3000-548 Coimbra, Portugal.ORCID 0000-0003-3064-5718
Raquel SeiçaInstitute of Physiology, iCBR, Faculty of Medicine, University of Coimbra, 3000-548 Coimbra, Portugal.
Cristina M SenaInstitute of Physiology, iCBR, Faculty of Medicine, University of Coimbra, 3000-548 Coimbra, Portugal.ORCID 0000-0002-0889-2977
University of Coimbra · PTRede de Química e Tecnologia · PT

Funding

COMPETE-FEDER POCI-01-0145-FEDER-007440Fundação para a Ciência e Tecnologia UIDB/04539/2020Fundação para a Ciência e Tecnologia UIDB/50006/2020Fundação para a Ciência e Tecnologia UID/NEU/04539/2019
6 · The paper itself

Abstract

We investigated the effects of luteolin on metabolism, vascular reactivity, and perivascular adipose tissue (PVAT) in nonobese type 2 diabetes mellitus animal model, Goto-Kakizaki (GK) rats.

methodsWistar and GK rats were divided in two groups: (1) control groups treated with vehicle; (2) groups treated with luteolin (10 mg/kg/day, for 2 months). Several metabolic parameters such as adiposity index, lipid profile, fasting glucose levels, glucose and insulin tolerance tests were determined. Endothelial function and contraction studies were performed in aortas with (PVAT+) or without (PVAT-) periaortic adipose tissue. We also studied vascular oxidative stress, glycation and assessed CRP, CCL2, and nitrotyrosine levels in PVAT.

resultsEndothelial function was impaired in diabetic GK rats (47% (GK - PVAT) and 65% (GK + PVAT) inhibition of maximal endothelial dependent relaxation) and significantly improved by luteolin treatment (29% (GK - PVAT) and 22% (GK + PVAT) inhibition of maximal endothelial dependent relaxation,

conclusionsLuteolin ameliorates endothelial dysfunction in type 2 diabetes and exhibits therapeutic potential for the treatment of vascular complications associated with type 2 diabetes.

Indexed as

Adipose TissueAnimalsCarrier ProteinsChemokine CCL2Diabetes Mellitus, ExperimentalDiabetes Mellitus, Type 2Disease Models, AnimalDrug Administration ScheduleEndothelium, VascularLuteolinMaleOxidative StressRatsRats, WistarTyrosine3-nitrotyrosineCarrier ProteinsCcl2 protein, ratChemokine CCL2Crp protein, ratLuteolinTyrosineendothelial dysfunctioninflammationluteolinoxidative stresstype 2 diabetes

Identifiers

PMID34948468
PMCPMC8706309
OpenAlexW4200473197

What Socratic holds

Textmetadata
LicenceCC BY
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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 Socratic graph.