Evidence map›Paper›PMID 27566583›Full record

ArticleOncotarget2016

The ω-3 polyunsaturated fatty acids prevented colitis-associated carcinogenesis through blocking dissociation of β-catenin complex, inhibiting COX-2 through repressing NF-κB, and inducing 15-prostaglandin dehydrogenase.

Young-Min Han, Migyeung Jeong, Jong-Min Park, Mi-Young Kim, Eun-Jin Go, Ji Young Cha, Kyung Jo Kim, Ki Baik Hahm

Open access · diamondAbstract read
In one paragraph

Article in Oncotarget, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
2.0field-weighted citation impact, top 15% 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

25 citing papers in PubMed, 40 citations in OpenAlex.

  1. Trial
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  3. Review
  4. Article
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  6. Article
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  8. Iron as a therapeutic target in chronic liver disease.World journal of gastroenterology · 2023
    Review
  9. Review
  10. Review
  11. Article
  12. Review
  13. Transcriptome profiling analysis of the response to walnut polyphenol extract inJournal of clinical biochemistry and nutrition · 2021
    Article
  14. Article
  15. Dietary intake of fermented kimchi prevented colitis-associated cancer.Journal of clinical biochemistry and nutrition · 2020
    Article
  16. Review
  17. Analysis of the intricate effects of polyunsaturated fatty acids and polyphenols on inflammatory pathways in health and disease.Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association · 2020
    Review
  18. Review
  19. Article
  20. 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

8 authors at 4 institutions in 1 country.

Young-Min HanCHA Cancer Prevention Research Center, CHA Cancer Institute, CHA University, Seoul, Korea.
Migyeung JeongCHA Cancer Prevention Research Center, CHA Cancer Institute, CHA University, Seoul, Korea.
Jong-Min ParkCHA Cancer Prevention Research Center, CHA Cancer Institute, CHA University, Seoul, Korea.
Mi-Young KimCHA Cancer Prevention Research Center, CHA Cancer Institute, CHA University, Seoul, Korea.
Eun-Jin GoCHA Cancer Prevention Research Center, CHA Cancer Institute, CHA University, Seoul, Korea.
Ji Young ChaGachon University Lee Gil Ya Cancer and Diabetes Institute, Incheon, Korea.
Kyung Jo KimDepartment of Gastroenterology, University of Ulsan, Seoul Asan Hospital, Seoul, Korea.
Ki Baik HahmCHA Cancer Prevention Research Center, CHA Cancer Institute, CHA University, Seoul, Korea.
CHA University · KRCHA University Bundang Medical Center · KRGachon University · KRUniversity of Ulsan · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Numerous studies have demonstrated that diets containing an increased ratio of ω-6 : ω-3 polyunsaturated fatty acids (PUFAs) are a risk factor for colon cancer and might affect tumorigenesis. Therefore, dietary ω-3 PUFA administration may be a preventive strategy against colon cancer. Until now, the exact molecular mechanisms and required dietary doses of ω-3 PUFAs for cancer prevention were unknown. In this study, we explored the anti-tumorigenic mechanisms of ω-3 PUFAs against a colitis-associated cancer (CAC) model. Through in vitro cell models involving docosahexaenoic acid (DHA) administration, down-regulation of survivin and Bcl-2, and up-regulation of Bax, accompanied by blockage of β-catenin complex dissociation, the main mechanisms responsible for DHA-induced apoptosis in HCT116 cells were determined. Results included significant reduction in azoxymethane-initiated, dextran sodium sulfate-promoted CACs, as well as significant preservation of 15-hydroxyprostaglandin dehydrogenase (15-PGDH) and significant inhibition of Cyclooxyganase-2 (COX-2) and Prostaglandin E2(P < 0.01). Additional mechanisms and significant induction of apoptosis in both tumor and non-tumor tissues were also noted in fat-1 transgenic (TG) mice. The lipid profiles of colon tissues measured in all specimens revealed that intake greater than 3 g ω-3 PUFA/60 kg of body weight showed tissue levels similar to those seen in fat-1 TG mice, preventing cancer. Our study concluded that COX-2 inhibition, 15-PGDH preservation, apoptosis induction, and blockage of β-catenin complex dissociation contributed to the anti-tumorigenesis effect of ω-3 PUFAs, and an intake higher than 3g ω-3 PUFAs/60 kg of body weight can assist in CAC prevention.

Indexed as

Animalsbeta CateninCarcinogenesisCell ProliferationColitisColonic NeoplasmsCyclooxygenase 2Fatty Acids, Omega-3Gene Expression RegulationHumansHydroxyprostaglandin DehydrogenasesMiceMice, Inbred C57BLMice, TransgenicNF-kappa BTumor Cells, Cultured15-hydroxyprostaglandin dehydrogenasebeta CateninCyclooxygenase 2Fatty Acids, Omega-3Hydroxyprostaglandin DehydrogenasesNF-kappa B15-PGDHcolitic cancerCOX-2fat-1 transgenic miceβ-catenin complexω-3 PUFAs

Identifiers

PMID27566583
PMCPMC5325387
OpenAlexW2508997954

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.