Evidence map›Paper›PMID 26210740›Full record

ArticleCarcinogenesis2015

Slc10a2-null mice uncover colon cancer-promoting actions of endogenous fecal bile acids.

Jean-Pierre Raufman, Paul A Dawson, Anuradha Rao, Cinthia B Drachenberg, Jonathon Heath, Aaron C Shang, Shien Hu, Min Zhan, James E Polli, Kunrong Cheng

Open access · bronzeAbstract read
In one paragraph

Article in Carcinogenesis, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed
2.2field-weighted citation impact, top 11% 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

32 citing papers in PubMed, 55 citations in OpenAlex.

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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

10 authors at 3 institutions in 1 country.

Jean-Pierre Raufman
Paul A DawsonDepartment of Pediatrics, Emory University School of Medicine, Atlanta, GA 30322, USA.
Anuradha RaoDepartment of Pediatrics, Emory University School of Medicine, Atlanta, GA 30322, USA.
Cinthia B DrachenbergDepartment of Pathology and.
Jonathon HeathDepartment of Pathology and.
Aaron C Shang
Shien Hu
Min ZhanDepartment of Epidemiology & Public Health, University of Maryland School of Medicine, Baltimore, MD 21201, USA and.
James E PolliDepartment of Pharmaceutical Sciences, University of Maryland School of Pharmacy, Baltimore, MD 21201, USA.
Kunrong Cheng
University of Maryland, Baltimore · USUniversity of Maryland Marlene and Stewart Greenebaum Comprehensive Cancer CenterEmory University · US

Funding

Research Training in Gastroenterology and HepatologyT32DK067872 · NIDDK · UNIVERSITY OF MARYLAND BALTIMORE · PI RAUFMAN, JEAN-PIERRE · 2005 to 2024
$7.2M
ILEAL BILE ACID TRANSPORTER METABOLISM AND REGULATIONR01DK047987 · NIDDK · WAKE FOREST UNIVERSITY HEALTH SCIENCES · PI DAWSON, PAUL A · 2000 to 2021
$6.8M
Creating a toolkit to measure in vivo bile acid transportR21DK093406 · NIDDK · UNIVERSITY OF MARYLAND BALTIMORE · PI POLLI, JAMES E, RAUFMAN, JEAN-PIERRE · 2012 to 2013
$404k
M3R, MMP1 and Colon Cancer DisseminationI01BX002129 · VA · BALTIMORE VA MEDICAL CENTER · PI RAUFMAN, JEAN-PIERRE · 2015 to 2018
–
ILEAL BILE ACID TRANSPORTER METABOLISM AND REGULATIONR29DK047987 · NIDDK · WAKE FOREST UNIVERSITY HEALTH SCIENCES · PI DAWSON, PAUL A · 1994 to 1998
–
BLRD VA I01 BX002129NIDDK NIH HHS DK047987NIDDK NIH HHS DK067872NIDDK NIH HHS DK093406NIDDK NIH HHS R21 DK093406NIDDK NIH HHS T32 DK067872
6 · The paper itself

Abstract

Although epidemiological evidence in humans and bile acid feeding studies in rodents implicate bile acids as tumor promoters, the role of endogenous bile acids in colon carcinogenesis remains unclear. In this study, we exploited mice deficient in the ileal apical sodium-dependent bile acid transporter (ASBT, encoded by SLC10A2) in whom fecal bile acid excretion is augmented more than 10-fold. Wild-type and Asbt-deficient (Slc10a2 (-/-) ) male mice were treated with azoxymethane (AOM) alone to examine the development of aberrant crypt foci, the earliest histological marker of colon neoplasia and a combination of AOM and dextran sulfate sodium to induce colon tumor formation. Asbt-deficient mice exhibited a 54% increase in aberrant crypt foci, and 70 and 59% increases in colon tumor number and size, respectively. Compared to littermate controls, Asbt-deficient mice had a striking, 2-fold increase in the number of colon adenocarcinomas. Consistent with previous studies demonstrating a role for muscarinic and epidermal growth factor receptor signaling in bile acid-induced colon neoplasia, increasing bile acid malabsorption was associated with M3 muscarinic and epidermal growth factor receptor expression, and activation of extracellular signal-related kinase, a key post-receptor signaling molecule.

Indexed as

AnimalsBile Acids and SaltsColonic NeoplasmsDisease Models, AnimalFecesHumansIleumMiceMice, KnockoutOrganic Anion Transporters, Sodium-DependentSignal TransductionSymportersBile Acids and SaltsOrganic Anion Transporters, Sodium-Dependentsodium-bile acid cotransporterSymporters

Identifiers

PMID26210740
PMCPMC4612337
OpenAlexW1959446569

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.