Evidence map›Paper›PMID 32489308›Full record

ArticleSaudi journal of biological sciences2020

A new isoflavonol and other constituents from Cameroonian propolis and evaluation of their anti-inflammatory, antifungal and antioxidant potential.

Alfred Ngenge Tamfu, Mathieu Sawalda, Maurice Tagatsing Fotsing, Rufin Marie Toghueo Kouipou, Emmanuel Talla, Godloves Fru Chi, Justin Jacquin Epah Epanda, Joseph Tanyi Mbafor, Tariq Ahmad Baig, Almas Jabeen and 1 more

Open access · hybridAbstract read
In one paragraph

Article in Saudi journal of biological sciences, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 1 pooled it
3.4field-weighted citation impact, top 8% 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

12 citing papers in PubMed, 1 synthesis or guideline pooled it, 29 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Molecules (Basel, Switzerland) · 2023
    Article
  6. Article
  7. Review
  8. Article
  9. Review
  10. Article
  11. Antioxidant Activity in Bee Products: A Review.Antioxidants (Basel, Switzerland) · 2021
    Review
  12. 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

11 authors at 3 institutions in 2 countries.

Alfred Ngenge TamfuDepartment of Organic Chemistry, Faculty of Sciences, University of Yaoundé 1, Cameroon.
Mathieu SawaldaDepartment of Materials Engineering, School of Chemical Engineering and Mineral Industries/Faculty of Science, University of Ngaoundéré, Cameroon.
Maurice Tagatsing FotsingDepartment of Organic Chemistry, Faculty of Sciences, University of Yaoundé 1, Cameroon.
Rufin Marie Toghueo KouipouDepartment of Biochemistry, Faculty of Sciences, University of Yaoundé 1, Cameroon.
Emmanuel TallaDepartment of Materials Engineering, School of Chemical Engineering and Mineral Industries/Faculty of Science, University of Ngaoundéré, Cameroon.
Godloves Fru ChiDepartment of Organic Chemistry, Faculty of Sciences, University of Yaoundé 1, Cameroon.
Justin Jacquin Epah EpandaDepartment of Materials Engineering, School of Chemical Engineering and Mineral Industries/Faculty of Science, University of Ngaoundéré, Cameroon.
Joseph Tanyi MbaforDepartment of Organic Chemistry, Faculty of Sciences, University of Yaoundé 1, Cameroon.
Tariq Ahmad BaigDr. Panjwani Center for Molecular Medicinal & Drug Research (PCMD), International Center for Chemical and Biological Sciences (ICCBS), University of Karachi, Karachi 75270, Pakistan.
Almas JabeenDr. Panjwani Center for Molecular Medicinal & Drug Research (PCMD), International Center for Chemical and Biological Sciences (ICCBS), University of Karachi, Karachi 75270, Pakistan.
Farzana ShaheenH.E.J. Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi, Karachi 75270, Pakistan.
Université de Yaoundé I · CMUniversity of Karachi · PKUniversity of Ngaoundéré · CM

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Propolis is rich in diverse bioactive compounds. Propolis samples were collected from three localities of Cameroon and used in the study. Column chromatography separation of propolis MeOH:DCM (50:50) extracts yielded a new isoflavonol, 2-hydroxy-8-prenylbiochanin A (1) alongside 2',3'-dihydroxypropyltetraeicosanoate (2) and triacontyl

Indexed as

2-Hydroxy-8-prenylbiochanin AAntifungal activityDCM, dichloromethaneDPPH, 2,2-diphenyl-1-picrylhydrazylhydrazylDPPH radical scavengingEIMS, electronic impact mass spectrometryHREIMS, high resolution electronic impact mass spectrometryIR, infraredMIC, Minimal inhibitory concentrationm.p, melting pointMTT, 3-(4,5-Dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromideNMR, Nuclear magnetic resonanceNO inhibitionNO, nitric oxidePropolisROS inhibitionROS, reaction oxygen speciesTLC, Thin layer chromatographyUV, Ultraviolet

Identifiers

PMID32489308
PMCPMC7254033
OpenAlexW2993145176

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.