Evidence map›Paper›PMID 28859099›Full record

ArticlePloS one2017

Acacetin enhances the therapeutic efficacy of doxorubicin in non-small-cell lung carcinoma cells.

Reenu Punia, Komal Raina, Rajesh Agarwal, Rana P Singh

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
2.4field-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

27 citing papers in PubMed, 75 citations in OpenAlex.

  1. Trial
  2. The miRNA-4330/ABCG2 axis overcomes drug resistance and cancer progression in both ER-positive and ER-negative resistant breast cancer cells.Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico · 2026
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  11. Arctigenin induces caspase-dependent apoptosis in FaDu human pharyngeal carcinoma cells.The Korean journal of physiology & pharmacology : official journal of the Korean Physiological Society and the Korean Society of Pharmacology · 2022
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  14. Review
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  17. Virtual Screening and Network Pharmacology-Based Study to Explore the Pharmacological Mechanism ofEvidence-based complementary and alternative medicine : eCAM · 2022
    Article
  18. Molecules (Basel, Switzerland) · 2021
    Article
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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

4 authors at 2 institutions in 2 countries.

Reenu PuniaSchool of Life Sciences, Central University of Gujarat, Gandhinagar, Gujarat, India.
Komal RainaDepartment of Pharmaceutical Sciences, School of Pharmacy, University of Colorado Denver, Aurora, Colorado, United States of America.
Rajesh AgarwalDepartment of Pharmaceutical Sciences, School of Pharmacy, University of Colorado Denver, Aurora, Colorado, United States of America.
Rana P SinghSchool of Life Sciences, Central University of Gujarat, Gandhinagar, Gujarat, India.ORCID http://orcid.org/0000-0003-4261-7044
Jawaharlal Nehru University · INUniversity of Colorado Cancer Center · US

Funding

University of Colorado Cancer Center Support Grant - Lung Cancer Patient-Derived Xenografts with Autologous Human Immune SystemsP30CA046934 · NCI · UNIVERSITY OF COLORADO DENVER · PI James V Degregori · 1988 to 2026
$117.0M
NCI NIH HHS P30 CA046934
6 · The paper itself

Abstract

backgroundAnthracyclines are efficient and potent agents to treat broad range of cancers but cytotoxicity induced by them limits their use in therapeutics. Use of plant-derived agents help to prevent or delay the process of cancer progression and their combination increases the anti-cancer potential of mainstream compound. However, multidrug resistance is major cause of treatment failure in cancer patients. PURPOSE: In this study, combination treatments of fisetin or acacetin with doxorubicin were explored for their potential synergistic effect on non-small-cell lung carcinoma (NSCLC) cells. STUDY

designDuring this study, NSCLC model cell lines A549 and H1299 were used to determine the combinatorial effect of phytochemicals namly acacetin and fisetin with doxorubicin.

methodsThe effects of individual compounds and their combination on cell viability, clonogenic potential and cell cycle progression were studied. Efflux of doxorubicin was measured by spectrofluorophotometer, whereas accumulation inside the cells was analyzed by flow cytometry and confocal microscopy. Expression of MDR1 was checked by semi-quantitative PCR.

resultsThe results showed that the cell viability of A549 and H1299 cells were significantly decreased in time- and dose-dependent manner, although A549 cells showed more sensitivity toward doxorubicin than H1299 cells. Mostly, combination of doxorubicin showed good synergy with acacetin in both the cell lines whereas, fisetin exerted synergistic effect only at 72 h of treatment in H1299 cells. Acacetin with doxorubicin caused G2/M arrest by downregulating CDK-cyclin complex in A549 cells. Acacetin-doxorubicin combination decreased the clonogenic potential of A549 and H1299 cells upto 82% and 59%, respectively, as compared to control. Acacetin also decreased efflux of doxorubicin by 59% after 30 mins of exposure to A549 cells and further increased accumulation of doxorubicin inside the cells upto 55% in 2 h. The modulatory effect of acacetin-doxorubicin combination on doxorubicin influx and efflux was mediated through downregulation of MDR1 treansporter in NSCLC cells.

conclusionThese findings suggested that acacetin augments the cytotoxicity of doxorubicin at lower concentrations in lung cancer cells. Their combination leads to more retention of doxorubicin in the cells by modulating drug trasporter and thus enhances its therapeutic potential.

Indexed as

A549 CellsAntineoplastic Combined Chemotherapy ProtocolsApoptosisATP Binding Cassette Transporter, Subfamily BCarcinoma, Non-Small-Cell LungCell Line, TumorCell ProliferationDoxorubicinDrug Resistance, NeoplasmFlavonesFlavonoidsFlavonolsGene Expression Regulation, NeoplasticHumansABCB1 protein, humanacacetinATP Binding Cassette Transporter, Subfamily BDoxorubicinfisetinFlavonesFlavonoidsFlavonols

Identifiers

PMID28859099
PMCPMC5578506
OpenAlexW2753144933

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.