Evidence map›Paper›PMID 21677822›Full record

ArticleClinical and experimental gastroenterology2008

Hydrophobic bile acids, genomic instability, Darwinian selection, and colon carcinogenesis.

Claire M Payne, Carol Bernstein, Katerina Dvorak, Harris Bernstein

Open access · goldAbstract read
In one paragraph

Article in Clinical and experimental gastroenterology, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 88 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
88citing papers in PubMed, 2 pooled it
1.4field-weighted citation impact, top 21% 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

88 citing papers in PubMed, 2 syntheses or guidelines pooled it, 147 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Trial
  4. Gut microbiota in health and disease.Molecular biomedicine · 2026
    Review
  5. Article
  6. Liver Transplantation Is Associated With a Reduced Risk of Colorectal Dysplasia in Patients With IBD and Concomitant PSC.Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association · 2026
    Article
  7. The role of gut microbiota and its metabolites in preventing oncogenesis.Frontiers in cell and developmental biology · 2026
    Review
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28 more citing papers are in PubMed but not listed here.

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

4 authors at 1 institution in 1 country.

Claire M PayneDepartment of Cell Biology and Anatomy, College of Medicine, University of Arizona, Tucson, Arizona, USA.
Carol Bernstein
Katerina Dvorak
Harris Bernstein
University of Arizona · US

Funding

Preventive of Bile Acid-Induced Colonic Oxidative DNA DamageR01CA119087 · NCI · UNIVERSITY OF ARIZONA · PI PAYNE, CLAIRE MARGARET · 2006 to 2010
$1.3M
NCI NIH HHS R01 CA119087
6 · The paper itself

Abstract

Sporadic colon cancer is caused predominantly by dietary factors. We have selected bile acids as a focus of this review since high levels of hydrophobic bile acids accompany a Western-style diet, and play a key role in colon carcinogenesis. We describe how bile acid-induced stresses cause cell death in susceptible cells, contribute to genomic instability in surviving cells, impose Darwinian selection on survivors and enhance initiation and progression to colon cancer. The most likely major mechanisms by which hydrophobic bile acids induce stresses on cells (DNA damage, endoplasmic reticulum stress, mitochondrial damage) are described. Persistent exposure of colon epithelial cells to hydrophobic bile acids can result in the activation of pro-survival stress-response pathways, and the modulation of numerous genes/proteins associated with chromosome maintenance and mitosis. The multiple mechanisms by which hydrophobic bile acids contribute to genomic instability are discussed, and include oxidative DNA damage, p53 and other mutations, micronuclei formation and aneuploidy. Since bile acids and oxidative stress decrease DNA repair proteins, an increase in DNA damage and increased genomic instability through this mechanism is also described. This review provides a mechanistic explanation for the important link between a Western-style diet and associated increased levels of colon cancer.

Indexed as

bile acidscolon cancergenomic instability

Identifiers

PMID21677822
PMCPMC3108627
OpenAlexW1980124258

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.