Evidence map›Paper›PMID 29389560›Full record

ArticleJournal of food and drug analysis2018

Selected essential oils inhibit key physiological enzymes and possess intracellular and extracellular antimelanogenic properties in vitro.

Zaahira Aumeeruddy-Elalfi, Namrita Lall, Bianca Fibrich, Analike Blom van Staden, Muzzammil Hosenally, Mohamad Fawzi Mahomoodally

Open access · hybridAbstract read
In one paragraph

Article in Journal of food and drug analysis, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
1.4field-weighted citation impact, top 22% 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

22 citing papers in PubMed, 65 citations in OpenAlex.

  1. Food science & nutrition · 2026
    Review
  2. Article
  3. Article
  4. Review
  5. Article
  6. Article
  7. Investigating the Potential of Essential Oils fromPlants (Basel, Switzerland) · 2024
    Article
  8. Article
  9. Insights onMolecules (Basel, Switzerland) · 2023
    Article
  10. Review
  11. Article
  12. Article
  13. Review
  14. Efficacy of Phytochemicals Derived from Roots ofMolecules (Basel, Switzerland) · 2022
    Article
  15. Article
  16. Article
  17. Article
  18. Review
  19. Review
  20. 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

6 authors at 2 institutions in 2 countries.

Zaahira Aumeeruddy-ElalfiDepartment of Health Sciences, Faculty of Science, University of Mauritius, Réduit, Mauritius.
Namrita LallPlant Sciences Complex, Medicinal Plant Science (Department of Plant and Soil Sciences), University of Pretoria, Pretoria, South Africa.
Bianca FibrichPlant Sciences Complex, Medicinal Plant Science (Department of Plant and Soil Sciences), University of Pretoria, Pretoria, South Africa.
Analike Blom van StadenPlant Sciences Complex, Medicinal Plant Science (Department of Plant and Soil Sciences), University of Pretoria, Pretoria, South Africa.
Muzzammil HosenallyDepartment of Economics and Statistics, Faculty of Social Studies & Humanities, University of Mauritius, Réduit, Mauritius.
Mohamad Fawzi MahomoodallyDepartment of Health Sciences, Faculty of Science, University of Mauritius, Réduit, Mauritius.
University of Mauritius · MUUniversity of Pretoria · ZA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Essential oils (EOs) extracted from six medicinal herbs and food plants [Cinnamomum zeylanicum (CZ), Psiadia arguta (PA), Psiadia terebinthina (PT), Citrus grandis (CGp), Citrus hystrix (CH), and Citrus reticulata (CR)] were studied for any inhibitory potential against key physiological enzymes involved in diabetes (α-glucosidase), skin aging (collagenase and elastase), and neurodegenerative disorders (acetylcholinesterase). Kinetic studies of the active EOs on the aforementioned enzymes were determined using Lineweaver-Burk plots. The intracellular and extracellular antimelanogenic potential of the EOs were evaluated on B16F10 mouse melanocytes. CH and CR were found to significantly inhibit (2.476 ± 0.13 μg/mL and 3.636 ± 0.10 μg/mL, respectively) acetylcholinesterase, compared with galantamine (3.989 ± 0.16 μg/mL). CH inhibited collagenase (50% inhibitory concentration 28.71 ± 0.16 μg/mL) compared with the control (24.45 ± 0.19 μg/mL). The percentage inhibition in the elastase assay of CH was 63.21% compared to the positive control (75.09%). In addition, CH, CR, CGp, CZ, and PT were found to significantly inhibit α-glucosidase (276.70 ± 0.73 μg/mL, 169.90 ± 0.58 μg/mL, 240.60 ± 6.50 μg/mL, 64.52 ± 0.69 μg/mL, and 313.0 ± 5.0 μg/mL, respectively), compared to acarbose (448.80 ± 0.81 μg/mL). Active EOs showed both uncompetitive and competitive types of inhibition. The EOs also inhibited intracellular (50% inhibitory concentration 15.92 ± 1.06 μg/mL, 23.75 ± 4.47 μg/mL, and 28.99 ± 5.70 μg/mL for CH, CR, and CGp, respectively) and extracellular (< 15.625 μg/mL for CH, CR, CGp, and PT) melanin production when tested against B16F10 mouse melanocytes. Results from the present study tend to show that EOs extracted from these medicinal plants can inhibit key enzymes and may be potential candidates for cosmetic and pharmaceutical industries.

Indexed as

AnimalsBiosynthetic PathwaysCholinesterase InhibitorsCollagenasesEnzyme InhibitorsGene Expression Regulation, EnzymologicHumansHypoglycemic AgentsKineticsMatrix Metalloproteinase InhibitorsMelaninsMelanoma, ExperimentalMiceOils, VolatilePlant ExtractsPlants, MedicinalCholinesterase InhibitorsCollagenasesEnzyme InhibitorsHypoglycemic AgentsMatrix Metalloproteinase InhibitorsMelaninsOils, VolatilePlant Extractsacetylcholinesterasecitrusdiabetes mellitushyperpigmentationoils

Identifiers

PMID29389560
PMCPMC9332674
OpenAlexW2605480151

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.