Evidence map›Paper›PMID 27034686›Full record

ArticleEvidence-based complementary and alternative medicine : eCAM2015

Anti-Inflammatory Activity of Triterpenes Isolated from Protium paniculatum Oil-Resins.

Patrícia D O de Almeida, Ana Paula de A Boleti, André Luis Rüdiger, Geane A Lourenço, Valdir Florêncio da Veiga Junior, Emerson S Lima

Open access · hybridAbstract read
In one paragraph

Article in Evidence-based complementary and alternative medicine : eCAM, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
1.1field-weighted citation impact, top 23% 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

18 citing papers in PubMed, 50 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Frontiers in microbiology · 2024
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  7. Article
  8. The anti-inflammatory activity of the compounds isolated fromSaudi journal of biological sciences · 2023
    Article
  9. Article
  10. Phytochemical Characterizations ofMolecules (Basel, Switzerland) · 2022
    Article
  11. Article
  12. Histochemical and Phytochemical Analysis ofMolecules (Basel, Switzerland) · 2021
    Article
  13. Chemical Constituents ofEvidence-based complementary and alternative medicine : eCAM · 2021
    Article
  14. Review
  15. Journal of inflammation research · 2020
    Article
  16. Article
  17. Article
  18. 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 1 institution in 1 country.

Patrícia D O de AlmeidaLaboratório de Atividade Biológica, Faculdade de Ciências Farmacêuticas, Universidade Federal do Amazonas (UFAM), Avenida Gen. Rodrigo Otavio, No. 6200, 69077-000 Manaus, AM, Brazil.
Ana Paula de A BoletiLaboratório de Atividade Biológica, Faculdade de Ciências Farmacêuticas, Universidade Federal do Amazonas (UFAM), Avenida Gen. Rodrigo Otavio, No. 6200, 69077-000 Manaus, AM, Brazil.
André Luis RüdigerInstituto de Ciências Exatas, Departamento de Química, Universidade Federal do Amazonas, Avenida Gen. Rodrigo Otavio, No. 6200, 69077-000 Manaus, AM, Brazil.
Geane A LourençoLaboratório de Farmacologia, Departamento de Ciências Fisiológicas, Instituto de Ciências Biológicas, Universidade Federal do Amazonas, Avenida Gen. Rodrigo Otavio, No. 6200, 69077-000 Manaus, AM, Brazil.
Valdir Florêncio da Veiga JuniorInstituto de Ciências Exatas, Departamento de Química, Universidade Federal do Amazonas, Avenida Gen. Rodrigo Otavio, No. 6200, 69077-000 Manaus, AM, Brazil.
Emerson S LimaLaboratório de Atividade Biológica, Faculdade de Ciências Farmacêuticas, Universidade Federal do Amazonas (UFAM), Avenida Gen. Rodrigo Otavio, No. 6200, 69077-000 Manaus, AM, Brazil.
Universidade Federal do Amazonas · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Protium is the main genus of the Burseraceae family and one of the most common genera in South America, with an important species called "breu." Gum and oil-resins of this species are used as tonic and stimulant and for the treatment of ulcers and inflammation. The present study aims to isolate and investigate the anti-inflammatory activity of triterpene compounds isolated from oil-resin of Protium paniculatum. The pentacyclic triterpenes α,β-amyrin, acetylated α,β-amyrin, α,β-amyrone, and brein/maniladiol did not alter the viability of murine J774 macrophages (IC50 > 20 µg/mL), with the exception of mixture of brein/maniladiol which showed moderate cytotoxic activity. Also it was observed that compounds at 10 µg/mL inhibited more than 80% of production of NO(•), although only α,β-amyrin was able to inhibit the production of TNF-α (52.03 ± 2.4%). The compounds inhibited the production of IL-6 and induced the production of IL-10 in murine J774 macrophages stimulated by LPS. α,β-Amyrone inhibited the expression of COX-2 and also inhibited the formation of paw or ear edema in rats and mice, having a quick and immediate effect. This study may provide the basis for future investigations on the therapeutic role of α,β-amyrone in treating inflammation.

Identifiers

PMID27034686
PMCPMC4806667
OpenAlexW2196711563

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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.