Evidence map›Paper›PMID 24358331›Full record

ArticlePloS one2013

A pseudopterane diterpene isolated from the octocoral Pseudopterogorgia acerosa inhibits the inflammatory response mediated by TLR-ligands and TNF-alpha in macrophages.

Yisett González, Deborah Doens, Ricardo Santamaría, Marla Ramos, Carlos M Restrepo, Luciana Barros de Arruda, Ricardo Lleonart, Marcelino Gutiérrez, Patricia L Fernández

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
1.4field-weighted citation impact, top 20% 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

9 citing papers in PubMed, 23 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Article
  5. Biological Activity of Selected Natural and Synthetic Terpenoid Lactones.International journal of molecular sciences · 2021
    Review
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  7. Article
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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 at 3 institutions in 3 countries.

Yisett GonzálezCentro de Biología Celular y Molecular de Enfermedades, Instituto de Investigaciones Científicas y Servicios de Alta Tecnología, Ciudad de Panamá, Panamá ; Department of Biotechnology, Acharya Nagarjuna University, Guntur, India.
Deborah DoensCentro de Biología Celular y Molecular de Enfermedades, Instituto de Investigaciones Científicas y Servicios de Alta Tecnología, Ciudad de Panamá, Panamá ; Department of Biotechnology, Acharya Nagarjuna University, Guntur, India.
Ricardo SantamaríaCentro de Descubrimiento de Drogas y Biodiversidad, Instituto de Investigaciones Científicas y Servicios de Alta Tecnología, Ciudad de Panamá, Panamá
Marla RamosCentro de Biología Celular y Molecular de Enfermedades, Instituto de Investigaciones Científicas y Servicios de Alta Tecnología, Ciudad de Panamá, Panamá
Carlos M RestrepoCentro de Biología Celular y Molecular de Enfermedades, Instituto de Investigaciones Científicas y Servicios de Alta Tecnología, Ciudad de Panamá, Panamá ; Department of Biotechnology, Acharya Nagarjuna University, Guntur, India.
Luciana Barros de ArrudaLaboratorio de Genética e Imunologia das Infecções Virais, Departamento de Virologia, Instituto de Microbiologia, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brasil.
Ricardo LleonartCentro de Biología Celular y Molecular de Enfermedades, Instituto de Investigaciones Científicas y Servicios de Alta Tecnología, Ciudad de Panamá, Panamá
Marcelino GutiérrezCentro de Descubrimiento de Drogas y Biodiversidad, Instituto de Investigaciones Científicas y Servicios de Alta Tecnología, Ciudad de Panamá, Panamá
Patricia L FernándezCentro de Biología Celular y Molecular de Enfermedades, Instituto de Investigaciones Científicas y Servicios de Alta Tecnología, Ciudad de Panamá, Panamá
Instituto de Investigaciones Científicas y Servicios de Alta Tecnología · PAAcharya Nagarjuna University · INUniversidade Federal do Rio de Janeiro · BR

Funding

ICBG: "Training, Conservation and Drug Discovery using Panamanian MicroorganismsU01TW006634 · FIC · SMITHSONIAN INSTITUTION · PI GERWICK, WILLIAM HENRY · 2003 to 2013
$7.8M
FIC NIH HHS TW006634FIC NIH HHS U01 TW006634
6 · The paper itself

Abstract

Several diterpenoids isolated from terrestrial and marine environments have been identified as important anti-inflammatory agents. Although considerable progress has been made in the area of anti-inflammatory treatment, the search for more effective and safer compounds is a very active field of research. In this study we investigated the anti-inflammatory effects of a known pseudopterane diterpene (referred here as compound 1) isolated from the octocoral Pseudopterogorgia acerosa on the tumor necrosis factor- alpha (TNF-α) and TLRs- induced response in macrophages. Compound 1 inhibited the expression and secretion of the inflammatory mediators TNF-α, interleukin (IL)-6, IL-1β, nitric oxide (NO), interferon gamma-induced protein 10 (IP-10), ciclooxygenase (COX)-2, inducible nitric oxide synthase (iNOS) and monocyte chemoattractant protein-1 (MCP-1) induced by LPS in primary murine macrophages. This effect was associated with the inhibition of IκBα degradation and subsequent activation of NFκB. Compound 1 also inhibited the expression of the co-stimulatory molecules CD80 and CD86, which is a hallmark of macrophage activation and consequent initiation of an adaptive immune response. The anti-inflammatory effect was not exclusive to LPS because compound 1 also inhibited the response of macrophages to TNF-α and TLR2 and TLR3 ligands. Taken together, these results indicate that compound 1 is an anti-inflammatory molecule, which modulates a variety of processes occurring in macrophage activation.

Indexed as

AnimalsAnthozoaAnti-Inflammatory AgentsB7-1 AntigenB7-2 AntigenCells, CulturedDiterpenesEnzyme ActivationFemaleInflammation MediatorsInterleukin-6LigandsLipopolysaccharidesMacrophage ActivationMacrophagesMacrophages, PeritonealAnti-Inflammatory AgentsB7-1 AntigenB7-2 AntigenDiterpenesInflammation MediatorsInterleukin-6LigandsLipopolysaccharidesMitogen-Activated Protein KinasesNF-kappa BToll-Like ReceptorsTumor Necrosis Factor-alpha

Identifiers

PMID24358331
PMCPMC3865250
OpenAlexW2016198707

What OpenQuestion 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 OpenQuestion graph.