Evidence map›Paper›PMID 24129966›Full record

ArticleJournal of pharmaceutical sciences2013

Bitter melon extracts enhance the activity of chemotherapeutic agents through the modulation of multiple drug resistance.

Deep Kwatra, Anand Venugopal, David Standing, Sivapriya Ponnurangam, Animesh Dhar, Ashim Mitra, Shrikant Anant

Abstract read
In one paragraph

Article in Journal of pharmaceutical sciences, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
1.6field-weighted citation impact, top 17% 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

19 citing papers in PubMed, 41 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Article
  6. Bitter Melon (Cancers · 2020
    Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Radiation-Sensitive Dendrimer-Based Drug Delivery System.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2018
    Article
  13. Article
  14. Review
  15. Article
  16. Article
  17. Bitter melon: a panacea for inflammation and cancer.Chinese journal of natural medicines · 2016
    Review
  18. Article
  19. 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 3 institutions in 1 country.

Deep KwatraDepartment of Molecular and Integrative Physiology, University of Kansas Medical Center, Kansas City, Kansas, 66160.
Anand Venugopal
David Standing
Sivapriya Ponnurangam
Animesh Dhar
Ashim Mitra
Shrikant Anant
University of Kansas Medical Center · USThe University of Kansas Cancer Center · USUniversity of Missouri–Kansas City · US

Funding

Transgenic & Gene-Targeting Shared ResourceP30CA168524 · NCI · UNIVERSITY OF KANSAS MEDICAL CENTER · PI NICOLE L NOLLEN · 2012 to 2026
$40.1M
Dietary Prevention of CancerR01CA109269 · NCI · WASHINGTON UNIVERSITY · PI ANANT, SHRIKANT · 2005 to 2013
$2.7M
RNA Binding Proteins in CancerR01CA135559 · NCI · UNIVERSITY OF OKLAHOMA HLTH SCIENCES CTR · PI ANANT, SHRIKANT · 2009 to 2013
$1.5M
NCI NIH HHS CA109269NCI NIH HHS CA135559NCI NIH HHS P30 CA168524NCI NIH HHS P30CA168524-01NCI NIH HHS R01 CA109269NCI NIH HHS R01 CA135559
6 · The paper itself

Abstract

Recently, we demonstrated that extracts of bitter melon (BME) can be used as a preventive/therapeutic agent in colon cancers. Here, we determined BME effects on anticancer activity and bioavailability of doxorubicin (DOX) in colon cancer cells. BME enhanced the effect of DOX on cell proliferation and sensitized the cells toward DOX upon pretreatment. Furthermore, there was both increased drug uptake and reduced drug efflux. We also observed a reduction in the expression of multidrug resistance conferring proteins (MDRCP) P-glycoprotein, MRP-2, and BCRP. Further BME suppressed DOX efflux in MDCK cells overexpressing the three efflux proteins individually, suggesting that BME is a potent inhibitor of MDR function. Next, we determined the effect of BME on PXR, a xenobiotic sensing nuclear receptor and a transcription factor that controls the expression of the three MDR genes. BME suppressed PXR promoter activity thereby suppressing its expression. Finally, we determined the effect of AMPK pathway on drug efflux because we have previously demonstrated that BME affects the pathway. However, inhibiting AMPK did not affect drug resistance, suggesting that BME may use different pathways for the anticancer and MDR modulating activities. Together, these results suggest that BME can enhance the bioavailability and efficacy of conventional chemotherapy.

Indexed as

AnimalsAntineoplastic AgentsATP-Binding Cassette TransportersBiological AvailabilityCell LineCell Line, TumorCell ProliferationColonic NeoplasmsCucurbitaceaeDoxorubicinDrug Resistance, MultipleDrug Resistance, NeoplasmHumansMultidrug Resistance-Associated Protein 2Plant ExtractsABCC2 protein, humanAntineoplastic AgentsATP-Binding Cassette TransportersDoxorubicinMultidrug Resistance-Associated Protein 2Plant ExtractsABC transporterscolon cancerdrug-food interactiondrug interactiondrug interactionsdrug resistancedrug transportefflux pumpsefflux transportersPXR

Identifiers

PMID24129966
PMCPMC3939049
OpenAlexW2056077439

What OpenQuestion holds

Textmetadata
LicenceTDM
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.