Evidence map›Paper›PMID 24955361›Full record

ArticleBioMed research international2014

Apoptosis Induction by Polygonum minus is related to antioxidant capacity, alterations in expression of apoptotic-related genes, and S-phase cell cycle arrest in HepG2 cell line.

Mohd Alfazari Mohd Ghazali, Ghanya Al-Naqeb, Kesavanarayanan Krishnan Selvarajan, Mizaton Hazizul Hasan, Aishah Adam

Open access · hybridAbstract read
In one paragraph

Article in BioMed research international, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
3.3field-weighted citation impact, top 9% 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, 23 citations in OpenAlex.

  1. Review
  2. Review
  3. Ethanolic Extract ofMolecules (Basel, Switzerland) · 2023
    Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. The effect of chitooligosaccharides on oleic acid-induced lipid accumulation in HepG2 cells.Saudi pharmaceutical journal : SPJ : the official publication of the Saudi Pharmaceutical Society · 2016
    Article
  9. Article
  10. 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

5 authors at 4 institutions in 2 countries.

Mohd Alfazari Mohd GhazaliPharmacology and Toxicology Research Laboratory, Faculty of Pharmacy, University Technology MARA (UiTM), 42300 Bandar Puncak Alam, Selangor Darul Ehsan, Malaysia ; Group on Affinity, Efficacy and Safety Studies (OASES), Brain and Neuroscience Communities of Research, University Technology MARA (UiTM), 40450 Shah Alam, Selangor Darul Ehsan, Malaysia ; School of Pharmaceutical Sciences, University Science of Malaysia (USM), 11800 Minden, Penang, Malaysia.
Ghanya Al-NaqebDepartment of Food Sciences and Technology, Faculty of Agriculture, University of Sana'a, Sana'a, Yemen.
Kesavanarayanan Krishnan SelvarajanPharmacology and Toxicology Research Laboratory, Faculty of Pharmacy, University Technology MARA (UiTM), 42300 Bandar Puncak Alam, Selangor Darul Ehsan, Malaysia ; Group on Affinity, Efficacy and Safety Studies (OASES), Brain and Neuroscience Communities of Research, University Technology MARA (UiTM), 40450 Shah Alam, Selangor Darul Ehsan, Malaysia.
Mizaton Hazizul HasanPharmacology and Toxicology Research Laboratory, Faculty of Pharmacy, University Technology MARA (UiTM), 42300 Bandar Puncak Alam, Selangor Darul Ehsan, Malaysia ; Group on Affinity, Efficacy and Safety Studies (OASES), Brain and Neuroscience Communities of Research, University Technology MARA (UiTM), 40450 Shah Alam, Selangor Darul Ehsan, Malaysia.
Aishah AdamPharmacology and Toxicology Research Laboratory, Faculty of Pharmacy, University Technology MARA (UiTM), 42300 Bandar Puncak Alam, Selangor Darul Ehsan, Malaysia ; Group on Affinity, Efficacy and Safety Studies (OASES), Brain and Neuroscience Communities of Research, University Technology MARA (UiTM), 40450 Shah Alam, Selangor Darul Ehsan, Malaysia.
Universiti Teknologi MARA · MYSana'a University · YEUniversiti Sains Malaysia · MYUniversiti Teknologi MARA System · MY

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Polygonum minus (Polygonaceae) is a medicinal herb distributed throughout eastern Asia. The present study investigated antiproliferative effect of P. minus and its possible mechanisms. Four extracts (petroleum ether, methanol, ethyl acetate, and water) were prepared by cold maceration. Extracts were subjected to phytochemical screening, antioxidant, and antiproliferative assays; the most bioactive was fractionated using vacuum liquid chromatography into seven fractions (F1-F7). Antioxidant activity was measured via total phenolic content (TPC), 2,2-diphenyl-1-picrylhydrazyl (DPPH), and ferric reducing antioxidant power (FRAP) assays. Antiproliferative activity was evaluated using 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide (MTT) assay. Most active fraction was tested for apoptosis induction and cell cycle arrest in HepG2 cells using flow cytometry and confocal microscopy. Apoptotic-related gene expression was studied by RT-PCR. Ethyl acetate extract was bioactive in initial assays. Its fraction, F7, exhibited highest antioxidant capacity (TPC; 113.16 ± 6.2 mg GAE/g extract, DPPH; EC50: 30.5 ± 3.2 μg/mL, FRAP; 1169 ± 20.3 μmol Fe (II)/mg extract) and selective antiproliferative effect (IC50: 25.75 ± 1.5 μg/mL). F7 induced apoptosis in concentration- and time-dependent manner and caused cell cycle arrest at S-phase. Upregulation of proapoptotic genes (Bax, p53, and caspase-3) and downregulation of antiapoptotic gene, Bcl-2, were observed. In conclusion, F7 was antiproliferative to HepG2 cells by inducing apoptosis, cell cycle arrest, and via antioxidative effects.

Indexed as

AntioxidantsApoptosisCell CycleCell Cycle CheckpointsHep G2 CellsHumansPhenolsPlant ExtractsPlant LeavesPlants, MedicinalPolygonumAntioxidantsPhenolsPlant Extracts

Identifiers

PMID24955361
PMCPMC4052882
OpenAlexW1977123319

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.