Evidence map›Paper›PMID 28911567›Full record

ArticleJournal of food and drug analysis2016

Chemical composition and anti-inflammatory activities of essential oil from Trachydium roylei.

Yu-Tao Wang, Liang Zhu, Di Zeng, Wei Long, Si-Ming Zhu

Open access · hybridAbstract read
In one paragraph

Article in Journal of food and drug analysis, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed, 1 pooled it
1.4field-weighted citation impact, top 18% 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

10 citing papers in PubMed, 1 synthesis or guideline pooled it, 25 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Chemical Composition ofMolecules (Basel, Switzerland) · 2023
    Article
  4. Article
  5. Review
  6. Article
  7. Article
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  10. 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

5 authors at 2 institutions in 1 country.

Yu-Tao WangCollege of Life and Geographic Sciences, Kashgar University, Kashgar, PR China.
Liang ZhuSchool of Food Science and Engineering, South China University of Technology, Guangzhou, PR China.
Di ZengSchool of Food Science and Engineering, South China University of Technology, Guangzhou, PR China.
Wei LongSchool of Food Science and Engineering, South China University of Technology, Guangzhou, PR China.
Si-Ming ZhuCollege of Life and Geographic Sciences, Kashgar University, Kashgar, PR China.
South China University of Technology · CNKashi University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Chemical composition, anti-inflammatory activity, and cytotoxicity of essential oils obtained from the aerial parts of Trachydium roylei were investigated in this study. The chemical composition of T. roylei essential oil was analyzed using gas chromatography mass spectrometry. Fifty-nine components, representing 98.87% of the oils, were characterized. The oils were predominated by aromatic compounds and monoterpene hydrocarbons, and the main components were myristicin (25.35%), β-phellandrene (22.95%), elemicine (7.69%), isoelemicin (5.48%), and cedrol (5.26%). The anti-inflammatory activity of the oil in lipopolysaccharide-stimulated murine RAW 264.7 cells was evaluated. The oils downregulated the production of proinflammatory cytokines, including tumor necrosis factor-α, interleukin (IL)-1β, and IL-6, and significantly increased the anti-inflammatory cytokine IL-10 levels. Results indicated that the oils effectively inhibited the secretion of nitric oxide and prostaglandin E2 in lipopolysaccharide-stimulated macrophages. Western blot analyses were performed to determine whether the inhibitory effects of the oils on proinflammatory mediators (nitric oxide and prostaglandin E2) were related to the modulation of inducible nitric oxide synthase and cyclooxygenase-2 expression. These findings suggest that T. roylei essential oils exert an anti-inflammatory effect by regulating the expression of inflammatory cytokines.

Indexed as

ApiaceaeAnimalsAnti-Inflammatory AgentsCyclohexane MonoterpenesCyclohexenesMiceMonoterpenesOils, VolatileAnti-Inflammatory Agentsbeta-phellandreneCyclohexane MonoterpenesCyclohexenesMonoterpenesOils, Volatileanti-inflammatory activitychemical compositionessential oilTrachydium roylei

Identifiers

PMID28911567
PMCPMC9336664
OpenAlexW2329878834

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.