Evidence map›Paper›PMID 21161336›Full record

ArticlePharmaceutical research2011

Difluorinated-curcumin (CDF): a novel curcumin analog is a potent inhibitor of colon cancer stem-like cells.

Shailender Singh Kanwar, Yingjie Yu, Jyoti Nautiyal, Bhaumik B Patel, Subhash Padhye, Fazlul H Sarkar, Adhip P N Majumdar

Open access · greenAbstract read
In one paragraph

Article in Pharmaceutical research, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 55 papers.

0numbers the graph read from it
0cells of the map it votes in
55citing papers in PubMed
4.5field-weighted citation impact, top 4% 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

55 citing papers in PubMed, 137 citations in OpenAlex.

  1. Review
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  4. Article
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  6. Article
  7. Natural Polyphenols for Treatment of Colorectal Cancer.Molecules (Basel, Switzerland) · 2022
    Review
  8. Review
  9. Review
  10. Review
  11. Combating Drug Resistance in Colorectal Cancer Using Herbal Medicines.Chinese journal of integrative medicine · 2021
    Review
  12. Focus on Multi-targeted Role of Curcumin: a Boon in Therapeutic Paradigm.Environmental science and pollution research international · 2021
    Review
  13. Article
  14. Article
  15. Article
  16. Review
  17. Review
  18. Review
  19. 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

7 authors at 5 institutions in 2 countries.

Shailender Singh KanwarVeterans Affairs Medical Center, Wayne State University, Detroit, Michigan 48201, USA.
Yingjie Yu
Jyoti Nautiyal
Bhaumik B Patel
Subhash Padhye
Fazlul H Sarkar
Adhip P N Majumdar
The Barbara Ann Karmanos Cancer Institute · USWayne State University · USDetroit R&D (United States) · USD.Y. Patil University · INRehabilitation Institute of Michigan · US

Funding

The Aging Gut:Regulation of Cell ProliferationR01AG014343 · NIA · WAYNE STATE UNIVERSITY · PI MAJUMDAR, ADHIP P. N. · 1997 to 2011
$2.8M
RO1: A novel and targeted approach to inhibit invasion and angiogenesisR01CA131151 · NCI · WAYNE STATE UNIVERSITY · PI SARKAR, FAZLUL H. · 2008 to 2012
$1.8M
NCI NIH HHS 3R01 CA131151-02NCI NIH HHS R01 CA131151NIA NIH HHS 5R01 AG014343NIA NIH HHS R01 AG014343
6 · The paper itself

Abstract

purposeRecurrence of colon cancer, which affects nearly 50% of patients treated by conventional therapeutics, is thought to be due to re-emergence of chemotherapy-resistant cancer stem/stem-like cells (CSCs). Therefore, development of therapeutic strategies for targeted elimination of CSCs would be a novel strategy. The current study examines whether difluorinated-curcumin (CDF), a novel analog of the dietary ingredient of curcumin, in combination with 5-fluorouracil and oxaliplatin (5-FU + Ox), the mainstay of colon cancer chemotherapeutic, would be effective in eliminating colon CSCs.

methodsMultiple methodologies that include real-time RT-PCR, Western blot, MTT assay, caspase-3 activity, colonosphere formation, Hoechst-33342 dye exclusion and NF-κB-ELISA were used.

resultsWe observed that CDF together with 5-FU + Ox were more potent than curcumin in reducing CD44 and CD166 in chemo-resistant colon cancer cells, accompanied by inhibition of growth, induction of apoptosis and disintegration of colonospheres. These changes were associated with down-regulation of the membrane transporter ABCG2 and attenuation of EGFR, IGF-1R, and NF-κB signaling consistent with inactivation of β-catenin, COX-2, c-Myc and Bcl-xL and activation of the pro-apoptotic Bax.

conclusionsOur results suggest that CDF together with the conventional chemotherapeutics could be an effective treatment strategy for preventing the emergence of chemo-resistant colon cancer cells by eliminating CSCs.

Indexed as

Colonic NeoplasmsAntineoplastic Combined Chemotherapy ProtocolsApoptosisBlotting, WesternCell ProliferationCurcuminDrug Resistance, NeoplasmDrug SynergismEnzyme-Linked Immunosorbent AssayFluorocarbonsHT29 CellsHumansNF-kappa BProtein BindingReverse Transcriptase Polymerase Chain ReactionStem CellsCurcuminFluorocarbonsNF-kappa B

Identifiers

PMID21161336
PMCPMC3792588
OpenAlexW2167564369

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.