Evidence map›Paper›PMID 39339767›Full record

ArticleNutrients2024

Capsaicin Improves Systemic Inflammation, Atherosclerosis, and Macrophage-Derived Foam Cells by Stimulating PPAR Gamma and TRPV1 Receptors.

Danielle Lima Ávila, Weslley Fernandes-Braga, Janayne Luihan Silva, Elandia Aparecida Santos, Gianne Campos, Paola Caroline Lacerda Leocádio, Luciano Santos Aggum Capettini, Edenil Costa Aguilar, Jacqueline Isaura Alvarez-Leite

Abstract read
In one paragraph

Article in Nutrients, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
–field-weighted citation impact
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

6 citing papers in PubMed.

  1. Article
  2. Article
  3. Review
  4. Review
  5. Review
  6. 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

9 authors.

Danielle Lima ÁvilaDepartamento de Bioquímica e Imunologia, ICB, Universidade Federal de Minas Gerais, Belo Horizonte 31270-901, Brazil.ORCID 0000-0002-8409-7705
Weslley Fernandes-BragaDepartamento de Bioquímica e Imunologia, ICB, Universidade Federal de Minas Gerais, Belo Horizonte 31270-901, Brazil.ORCID 0000-0001-8349-7099
Janayne Luihan SilvaDepartamento de Bioquímica e Imunologia, ICB, Universidade Federal de Minas Gerais, Belo Horizonte 31270-901, Brazil.ORCID 0000-0002-6975-1289
Elandia Aparecida SantosDepartamento de Bioquímica e Imunologia, ICB, Universidade Federal de Minas Gerais, Belo Horizonte 31270-901, Brazil.ORCID 0000-0002-5017-2500
Gianne CamposDepartamento de Farmacologia, ICB, Universidade Federal de Minas Gerais, Belo Horizonte 31270-901, Brazil.
Paola Caroline Lacerda LeocádioDepartamento de Bioquímica e Imunologia, ICB, Universidade Federal de Minas Gerais, Belo Horizonte 31270-901, Brazil.
Luciano Santos Aggum CapettiniDepartamento de Farmacologia, ICB, Universidade Federal de Minas Gerais, Belo Horizonte 31270-901, Brazil.
Edenil Costa AguilarDepartamento de Bioquímica e Imunologia, ICB, Universidade Federal de Minas Gerais, Belo Horizonte 31270-901, Brazil.
Jacqueline Isaura Alvarez-LeiteDepartamento de Bioquímica e Imunologia, ICB, Universidade Federal de Minas Gerais, Belo Horizonte 31270-901, Brazil.ORCID 0000-0001-6601-9853

Funding

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq) 310571/2020-0Fundação Coordenação de Aperfeiçoamento de Pessoal de Nível Superior fellowship of several authors
6 · The paper itself

Abstract

backgroundCapsaicin, a bioactive compound found in peppers, is recognized for its anti-inflammatory, antioxidant, and anti-lipidemic properties. This study aimed to evaluate the effects of capsaicin on atherosclerosis progression.

methodsApolipoprotein E knockout mice and their C57BL/6 controls were utilized to assess blood lipid profile, inflammatory status, and atherosclerotic lesions. We also examined the influence of capsaicin on cholesterol influx and efflux, and the role of TRPV1 and PPARγ signaling pathways in bone marrow-derived macrophages.

resultsCapsaicin treatment reduced weight gain, visceral adiposity, blood triglycerides, and total and non-HDL cholesterol. These improvements were associated with a reduction in atherosclerotic lesions in the aorta and carotid. Capsaicin also improved hepatic oxidative and inflammatory status. Systemic inflammation was also reduced, as indicated by reduced leukocyte rolling and adhesion on the mesenteric plexus. Capsaicin decreased foam cell formation by reducing cholesterol influx through scavenger receptor A and increasing cholesterol efflux via ATP-binding cassette transporter A1, an effect primarily linked to TRPV1 activation.

conclusionsThese findings underscore the potential of capsaicin as a promising agent for atherosclerosis prevention, highlighting its comprehensive role in modulating lipid metabolism, foam cell formation, and inflammatory responses.

Indexed as

AtherosclerosisCapsaicinFoam CellsInflammationPPAR gammaTRPV Cation ChannelsAnimalsAnti-Inflammatory AgentsATP Binding Cassette Transporter 1CholesterolLipid MetabolismMacrophagesMaleMiceMice, Inbred C57BLMice, KnockoutAnti-Inflammatory AgentsATP Binding Cassette Transporter 1CapsaicinCholesterolPPAR gammaTRPV1 protein, mouseTRPV1 receptorTRPV Cation Channelsatherosclerosiscapsaicinfoam cellsinflammationPPARγTRPV1

Identifiers

PMID39339767
PMCPMC11435000

What Socratic holds

Textmetadata
LicenceCC BY
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 Socratic graph.