Evidence map›Paper›PMID 28051997›Full record

ArticleOncotarget2017

Genetic variation in PPARGC1A may affect the role of diet-associated inflammation in colorectal carcinogenesis.

Young Ae Cho, Jeonghee Lee, Jae Hwan Oh, Hee Jin Chang, Dae Kyung Sohn, Aesun Shin, Jeongseon Kim

Open access · diamondAbstract read
In one paragraph

Article in Oncotarget, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed, 1 pooled it
1.8field-weighted citation impact, top 12% 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

14 citing papers in PubMed, 1 synthesis or guideline pooled it, 20 citations in OpenAlex.

  1. A trial sequential meta-analysis ofBioscience reports · 2019
    Pooled it
  2. Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Inflammatory genes are novel prognostic biomarkers for colorectal cancer.International journal of molecular medicine · 2018
    Article
  12. Article
  13. Review
  14. Molecular characterization of colorectal cancer: A five-gene prognostic signature based on RNA-binding proteins.Saudi journal of gastroenterology : official journal of the Saudi Gastroenterology Association
    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 1 institution in 1 country.

Young Ae ChoMolecular Epidemiology Branch, National Cancer Center, Goyang, South Korea.
Jeonghee LeeMolecular Epidemiology Branch, National Cancer Center, Goyang, South Korea.
Jae Hwan OhCenter for Colorectal Cancer, National Cancer Center Hospital, National Cancer Center, Goyang, South Korea.
Hee Jin ChangCenter for Colorectal Cancer, National Cancer Center Hospital, National Cancer Center, Goyang, South Korea.
Dae Kyung SohnCenter for Colorectal Cancer, National Cancer Center Hospital, National Cancer Center, Goyang, South Korea.
Aesun ShinMolecular Epidemiology Branch, National Cancer Center, Goyang, South Korea.
Jeongseon KimMolecular Epidemiology Branch, National Cancer Center, Goyang, South Korea.
National Cancer Center · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The role of inflammation in colorectal carcinogenesis may differ according to individuals' genetic variations. Therefore, we investigated whether genetic susceptibility alters the association between inflammatory potential of diet and the risk of colorectal cancer within the Korean population. We genotyped four polymorphisms in four genes (IL1B, TNF, PPARG, and PPARGC1A) and calculated the dietary inflammatory index (DII) in a case-control study with 701 colorectal cancer patients and 1,402 controls. Among the investigated polymorphisms, heterozygous carriers of rs3774921 in PPARGC1A showed a higher risk of colorectal cancer (OR [95% CI] = 1.26 [1.02-1.55] for TC vs. TT). When the data were stratified by rs3774921 genetic variant, the association of a pro-inflammatory diet with colorectal cancer risk was more prominent among homozygous variant allele carriers (OR [95% CI] = 5.15 [2.35-11.29] for high vs. low DII) (P for interaction = 0.009). When stratified by anatomic site, this association was much stronger for rectal cancer patients (OR [95% CI] = 8.06 [2.67-24.16] for high vs. low DII) (P for interaction = 0.006). Additionally, this interaction was stronger among those older than 50 years and not exercising regularly. Conversely, no association or interaction was found for the other investigated polymorphisms. In conclusion, the results of this study suggest that a pro-inflammatory diet may have a differential effect on colorectal cancer risk based on PPARGC1A genetic variation. This interaction may differ by anatomic location and other risk factors.

Indexed as

Gene-Environment InteractionPolymorphism, Single NucleotideAgedAsian PeopleCase-Control StudiesChi-Square DistributionColorectal NeoplasmsDietFemaleGene FrequencyGenetic Association StudiesGenetic Predisposition to DiseaseHeterozygoteHomozygoteHumansInflammationPeroxisome Proliferator-Activated Receptor Gamma Coactivator 1-alphaPPARGC1A protein, humandietinflammationinteractionpolymorphismPPARGC1A

Identifiers

PMID28051997
PMCPMC5352421
OpenAlexW2565730007

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.