Evidence map›Paper›PMID 28337306›Full record

ArticleAmerican journal of translational research2017

Thymoquinone potentiates chemoprotective effect of Vitamin D3 against colon cancer: a pre-clinical finding.

Amr M Mohamed, Bassem A Refaat, Adel G El-Shemi, Osama A Kensara, Jawwad Ahmad, Shakir Idris

Open access · greenAbstract read
In one paragraph

Article in American journal of translational research, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
3.1field-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

13 citing papers in PubMed, 27 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Review
  6. Emerging perspectives: unraveling the anticancer potential of vitamin DNaunyn-Schmiedeberg's archives of pharmacology · 2024
    Review
  7. Review
  8. Review
  9. Review
  10. Thymoquinone, as a Novel Therapeutic Candidate of Cancers.Pharmaceuticals (Basel, Switzerland) · 2021
    Review
  11. Nutritional Value and Preventive Role ofMolecules (Basel, Switzerland) · 2021
    Review
  12. Article
  13. 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

6 authors at 1 institution in 1 country.

Amr M MohamedDepartment of Laboratory Medicine, Faculty of Applied Medical Sciences, Umm Al-Qura UniversityMakkah, Kingdom of Saudi Arabia; Clinical Laboratory Diagnosis, Department of Animal Medicine, Faculty of Veterinary Medicine, Assiut UniversityAssiut, Egypt.
Bassem A RefaatDepartment of Laboratory Medicine, Faculty of Applied Medical Sciences, Umm Al-Qura University Makkah, Kingdom of Saudi Arabia.
Adel G El-ShemiDepartment of Laboratory Medicine, Faculty of Applied Medical Sciences, Umm Al-Qura UniversityMakkah, Kingdom of Saudi Arabia; Department of Pharmacology, Faculty of Medicine, Assiut UniversityAssiut, Egypt.
Osama A KensaraDepartment of Clinical Nutrition, Faculty of Applied Medical Sciences, Umm Al-Qura University Makkah, Kingdom of Saudi Arabia.
Jawwad AhmadDepartment of Laboratory Medicine, Faculty of Applied Medical Sciences, Umm Al-Qura University Makkah, Kingdom of Saudi Arabia.
Shakir IdrisDepartment of Laboratory Medicine, Faculty of Applied Medical Sciences, Umm Al-Qura University Makkah, Kingdom of Saudi Arabia.
Umm al-Qura University · SA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Prevention of colon cancer among high-risk group has been long lasting research goal. Emerging data have evidenced the anticancer activities of Vitamin D3 (Vit.D) and Thymoquinone (TQ). The aim of the current study was to evaluate the synergistic potential of Thymoquinone and Vitamin D3 in the control of colon cancer progression using azoxymethane-induced rat model. Vit.D and TQ were given individually or in combination 4 week prior to induction and continued for a total of 20 week. At the end of the study, all animals were euthanized and their resected colons were examined macroscopically and microscopically for tumor growth. Colonic tissue preparations were used for measuring gene expression and/or protein levels of selected pro and anti-tumor biomarkers using quantitative RT-PCR, ELISA and immunohistochemistry. Compared with their individual supplementation, combined Vit.D/TQ showed prominent anti-tumor effect manifested by significant reduction (P < 0.05) of the numbers of grown tumors and large aberrant crypts foci. Mechanistically, gene expression and/or protein quantification studies revealed that combined Vit.D/TQ supplementation induced significant reduction (P < 0.01 and P < 0.05) of pro-cancerous molecules (Wnt, β-catenin, NF-κB, COX-2, iNOS, VEGF and HSP-90) as well as significant increase (P < 0.01 and P < 0.05, respectively) of anti-tumorigenesis biomarkers (DKK-1, CDNK-1A, TGF-β1, TGF-β/RII and smad4) as compared to un-supplemented or individually supplemented groups, respectively. In conclusion, TQ augmented the chemopreventive effect of Vit.D during the initiation phase of colon cancer in rat model, with the potential to suppress progression of pre-neoplastic lesions in colon carcinogenesis.

Indexed as

azoxymethane-induced rat modelColon cancerthymoquinonetumor biomarkersVitamin D3

Identifiers

PMID28337306
PMCPMC5340713
OpenAlexW2980588461

What OpenQuestion holds

Textmetadata
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.