Evidence map›Paper›PMID 25371586›Full record

ArticleAfrican journal of traditional, complementary, and alternative medicines : AJTCAM2014

Evaluation of the antioxidant activity of root extract of pepper fruit (Dennetia tripetala), and it's potential for the inhibition of lipid peroxidation.

Ngozi Paulinus Okolie, Abiodun Falodun, Oluseyi Davids

Open access · diamondAbstract readEvaluation Study
In one paragraph

Article in African journal of traditional, complementary, and alternative medicines : AJTCAM, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
0.8field-weighted citation impact, top 35% 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

5 citing papers in PubMed, 56 citations in OpenAlex.

  1. Article
  2. Preventive nutrition and food science · 2021
    Article
  3. Article
  4. ANTIBACTERIAL AND ANTIOXIDANT POTENTIAL OF STEM BARK EXTRACT OFAfrican journal of traditional, complementary, and alternative medicines : AJTCAM · 2017
    Article
  5. A Review of the Uses and Medicinal Properties ofMedical sciences (Basel, Switzerland) · 2015
    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

3 authors at 1 institution in 1 country.

Ngozi Paulinus OkolieDepartment of Biochemistry, Faculty of Life Sciences, University of Benin, Benin City, Edo State, Nigeria.
Abiodun FalodunDepartment of Pharmaceutical Chemistry, Faculty of Pharmacy, University of Benin, Benin City, Edo State, Nigeria ; Department of Pharmacognosy, School of Pharmacy, University of Mississippi, 38655 Oxford, Mississippi, USA.
Oluseyi DavidsDepartment of Biochemistry, Faculty of Life Sciences, University of Benin, Benin City, Edo State, Nigeria.
University of Benin · NG

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe antioxidant properties of ethanolic root extract of pepper fruit (Donnetia tripetala), and its effect on lipid peroxidation of some fresh beef tissues during frozen storage were investigated. MATERIALS AND

methodsThe antioxidant parameters were assessed using standard methods, while malondialdehyde levels of different fresh beef tissue sections treated with the extract prior to freezing, were estimated in a colorimetric reaction with thiobarbituric acid.

resultsThe H2O2-scavenging ability of the extract was similar to that of ascorbic acid, with a maximum scavenging power of 55.61 ±4.98%, and an IC50 value of 86µg/ml. The extract exhibited a concentration-dependent ferric ion-reducing power, although this was significantly lower relative to that of the ascorbic acid (p < 0.05). The total phenolic content was 212.5 ± 0.002 mg/g, while the nitric oxide-scavenging ability was 64.33 ± 0.2% after 150 min. The capacity of the extract to inhibit lipid peroxidation in frozen heart muscle slices was significantly higher than that of vitamin C (p < 0 .05), but comparable to vitamins C and E in frozen testes and kidney slices.

conclusionThese results suggest that the root extract of D. tripetala is rich in antioxidants which can be applied to meat preservation during refrigerated storage.

Indexed as

AnimalsAntioxidantsCattleFood PreservationFood PreservativesFood StorageLipid PeroxidationMagnoliopsidaMeatMuscle, SkeletalOxidation-ReductionPlant ExtractsPlant RootsAntioxidantsFood PreservativesPlant ExtractsAntioxidantsBeefDonnetia tripetalalipid peroxidationRoot Extract

Identifiers

PMID25371586
PMCPMC4202442
OpenAlexW1966423837

What OpenQuestion holds

Textmetadata
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.