Evidence map›Paper›PMID 27161012›Full record

ArticleBMC complementary and alternative medicine2016

Verbesina encelioides: cytotoxicity, cell cycle arrest, and oxidative DNA damage in human liver cancer (HepG2) cell line.

Mai M Al-Oqail, Maqsood A Siddiqui, Ebtesam S Al-Sheddi, Quaiser Saquib, Javed Musarrat, Abdulaziz A Al-Khedhairy, Nida N Farshori

Open access · goldAbstract read
In one paragraph

Article in BMC complementary and alternative medicine, 2016. 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
1.0field-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

5 citing papers in PubMed, 18 citations in OpenAlex.

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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.

Mai M Al-OqailDepartment of Pharmacognosy, College of Pharmacy, King Saud University, Riyadh, 11451, Kingdom of Saudi Arabia.
Maqsood A SiddiquiZoology Department, College of Science, King Saud University, P.O. Box-2455, Riyadh, 11451, Kingdom of Saudi Arabia.
Ebtesam S Al-SheddiDepartment of Pharmacognosy, College of Pharmacy, King Saud University, Riyadh, 11451, Kingdom of Saudi Arabia.
Quaiser SaquibZoology Department, College of Science, King Saud University, P.O. Box-2455, Riyadh, 11451, Kingdom of Saudi Arabia.
Javed MusarratZoology Department, College of Science, King Saud University, P.O. Box-2455, Riyadh, 11451, Kingdom of Saudi Arabia.
Abdulaziz A Al-KhedhairyZoology Department, College of Science, King Saud University, P.O. Box-2455, Riyadh, 11451, Kingdom of Saudi Arabia.
Nida N FarshoriDepartment of Pharmacognosy, College of Pharmacy, King Saud University, Riyadh, 11451, Kingdom of Saudi Arabia. nidachem@gmail.com.
King Saud University · SA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundCancer is a major health problem and exploiting natural products have been one of the most successful methods to combat this disease. Verbesina encelioides is a notorious weed with various pharmacological properties. The aim of the present investigation was to screen the anticancer potential of V. encelioides extract against human lung cancer (A-549), breast cancer (MCF-7), and liver cancer (HepG2) cell lines.

methodsA-549, MCF-7, and HepG2 cells were exposed to various concentrations of (10-1000 μg/ml) of V. encelioides for 24 h. Further, cytotoxic concentrations (250, 500, and 1000 μg/ml) of V. encelioides induced oxidative stress (GSH and LPO), reactive oxygen species (ROS) generation, mitochondrial membrane potential (MMP), cell cycle arrest, and DNA damage in HepG2 cells were studied.

resultsThe exposure of cells to 10-1000 μg/ml of extract for 24 h, revealed the concentrations 250-1000 μg/ml was cytotoxic against MCF-7 and HepG2 cells, but not against A-549 cells. Moreover, the extract showed higher decrease in the cell viability against HepG2 cells than MCF-7 cells. Therefore, HepG2 cells were selected for further studies viz. oxidative stress (GSH and LPO), reactive oxygen species (ROS) generation, mitochondrial membrane potential (MMP), cell cycle arrest, and DNA damage. The results revealed differential anticancer activity of V. encelioides against A-549, MCF-7 and HepG2 cells. A significant induction of oxidative stress, ROS generation, and MMP levels was observed in HepG2 cells. The cell cycle analysis and comet assay showed that V. encelioides significantly induced G2/M arrests and DNA damage.

conclusionThese results indicate that V. encelioides possess substantial cytotoxic potential and may warrant further investigation to develop potential anticancer agent.

Indexed as

DNA DamageAntineoplastic Agents, PhytogenicCell Cycle CheckpointsCell Line, TumorDrug Screening Assays, AntitumorGlutathioneHep G2 CellsHumansLipid PeroxidationLiver NeoplasmsMembrane Potential, MitochondrialOxidation-ReductionPlant ExtractsReactive Oxygen SpeciesVerbesinaAntineoplastic Agents, PhytogenicGlutathionePlant ExtractsReactive Oxygen SpeciesCytotoxicityDNA damageMMPOxidative stressROS generationVerbesina encelioides

Identifiers

PMID27161012
PMCPMC4862229
OpenAlexW2346370030

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Registered trials

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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.