Evidence map›Paper›PMID 36444606›Full record

ArticleAsian Pacific journal of cancer prevention : APJCP2022

The Effects of Vernonia cinerea Less Extracts on Antioxidant Gene Expression in Colorectal Cancer Cells.

Jidapa Pakpisutkul, Jinjuta Suwapraphan, Nattanaporn Sripayak, Nattapoom Sitkhuntod, Sukritta Loyrat, Waraporn Yahayo, Roogntawan Supabphol

Open access · goldAbstract read
In one paragraph

Article in Asian Pacific journal of cancer prevention : APJCP, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.4field-weighted citation impact, top 40% 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

1 citing paper in PubMed, 5 citations in OpenAlex.

  1. Antiproliferative Effect of Methanolic Extract ofMaterials (Basel, Switzerland) · 2025
    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

7 authors at 1 institution in 1 country.

Jidapa PakpisutkulFaculty of Medicine, Srinakharinwirot University, Bangkok 10110, Thailand.ORCID 0000-0002-6628-5518
Jinjuta SuwapraphanFaculty of Medicine, Srinakharinwirot University, Bangkok 10110, Thailand.ORCID 0000-0003-1245-6067
Nattanaporn SripayakFaculty of Medicine, Srinakharinwirot University, Bangkok 10110, Thailand.ORCID 0000-0003-0608-3858
Nattapoom SitkhuntodFaculty of Medicine, Srinakharinwirot University, Bangkok 10110, Thailand.ORCID 0000-0003-3709-420X
Sukritta LoyratFaculty of Medicine, Srinakharinwirot University, Bangkok 10110, Thailand.ORCID 0000-0001-6407-826X
Waraporn YahayoFaculty of Medicine, Srinakharinwirot University, Bangkok 10110, Thailand.ORCID 0000-0003-1365-0056
Roogntawan SupabpholFaculty of Medicine, Srinakharinwirot University, Bangkok 10110, Thailand.ORCID 0000-0001-8361-4611
Srinakharinwirot University · TH

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesTo investigate the capability of Vernonia cinerea extracts to disrupt the intracellular oxidative-antioxidative status in colorectal cancer cells.

methodsAll experiments were conducted on two colorectal cancer cell lines (SW620 and HT29) with aqueous and ethanol extracts of Vernonia cinerea (VC). The cytotoxicity of both extracts was evaluated using MTT assay. Cells were treated for 1, 4, and 7 days with different concentrations of aqueous and ethanol extracts ranging from 100-700 and 10-150 μg/ml respectively. The antioxidant capacity of cell lysates was determined by the 2, 2'-azino-bis-(3-ethylbenzothiazolin-6-sulfonic acid) diammonium salt (ABTS), 2, 2-diphenyl-1-picryl-hydrazyl-hydrate (DPPH) radical scavenging activities, and malondialdehyde (MDA) inhibitory effect. The possible action mechanism was also investigated through gene expression of antioxidant enzymes, i.e. superoxide dismutase, catalase, glutathione peroxidase, and glutathione reductase.

resultsBoth aqueous and ethanol extracts showed dose/time-dependent manners in all assays. Ethanol extract had a higher potency for cytotoxicity with obviously lower IC50 and a higher antioxidant capability in cytoplasmic content than aqueous extract, especially at 4-day treatment. Low MDA content and gene expression alteration of four enzymes involved in antioxidant status were found in cells treated with ethanol extract compared to aqueous extract.

conclusionsEthanol VC extracts can cause cytotoxicity to human colorectal cancer cells, possibly be involved in oxidative stress, and/or interfere with oxidative-antioxidative balance by radical scavenging in vitro.

Indexed as

Colorectal NeoplasmsVernoniaAntioxidantsEthanolGene ExpressionHumansAntioxidantsEthanolABTSAntioxidant enzymesDPPHMDA

Identifiers

PMID36444606
PMCPMC9930942
OpenAlexW4310209082

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.