Evidence map›Paper›PMID 18444242›Full record

ArticleMolecular carcinogenesis2008

Wild-type APC regulates caveolin-1 expression in human colon adenocarcinoma cell lines via FOXO1a and C-myc.

Upal K Basu Roy, Rebecca S Henkhaus, Natalia A Ignatenko, Jessica Mora, Kimberly E Fultz, Eugene W Gerner

Open access · bronzeAbstract read
In one paragraph

Article in Molecular carcinogenesis, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
1.1field-weighted citation impact, top 26% 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

16 citing papers in PubMed, 29 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Review
  5. Review
  6. Article
  7. Article
  8. Article
  9. Mitochondria-localized caveolin in adaptation to cellular stress and injury.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2012
    Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Cancer chemoprevention locks onto a new polyamine metabolic target.Cancer prevention research (Philadelphia, Pa.) · 2010
    Review
  15. Current concepts in colorectal cancer prevention.Expert review of gastroenterology & hepatology · 2009
    Review
  16. 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

6 authors at 1 institution in 1 country.

Upal K Basu RoyDepartment of Molecular and Cellular Biology, University of Arizona, Tucson, Arizona, USA.
Rebecca S Henkhaus
Natalia A Ignatenko
Jessica Mora
Kimberly E Fultz
Eugene W Gerner
University of Arizona · US

Funding

VITAMIN AP30CA023074 · NCI · UNIVERSITY OF ARIZONA · PI Dan Theodorescu · 1985 to 2026
$110.2M
SPORE in Gastrointestinal CancerP50CA095060 · NCI · UNIVERSITY OF ARIZONA · PI GERNER, EUGENE W · 2002 to 2012
$25.3M
RESISTANCE TO BILE ACID INDUCED APOPTOSISP01CA072008 · NCI · UNIVERSITY OF ARIZONA · PI GERNER, EUGENE W · 1997 to 2005
$6.9M
Prevention of APC-Dependent Intestinal CarcinogenesisR01CA123065 · NCI · UNIVERSITY OF ARIZONA · PI GERNER, EUGENE W · 2007 to 2011
$1.6M
NCI NIH HHS CA72008NCI NIH HHS CA95060NCI NIH HHS P01 CA072008NCI NIH HHS P30 CA023074NCI NIH HHS P50 CA095060NCI NIH HHS R01 CA123065
6 · The paper itself

Abstract

Genetic evidence suggests that caveolin-1, an essential component of membrane caveolae, acts as a tumor promoter in some, and a tumor suppressor in other cancers. The role of caveolin-1 in colon carcinogenesis is controversial. We report here, for the first time, that caveolin-1 is transcriptionally induced in colon cancer cells in response to conditional expression of a full length adenomatous polyposis coli (APC) gene. This induction of caveolin-1 by APC is mediated by both FOXO1a, a member of the Forkhead family of transcription factor, and c-myc. The FOXO1a protein, which is increased by wild-type APC expression, induces caveolin-1 promoter-reporter activity and binds directly to a FKHR consensus binding sequence in the caveolin-1 promoter. The c-myc protein, which is reduced in the presence of wild-type APC, acts to repress caveolin-1 expression by acting at non-E-box containing elements in the caveolin-1 promoter. These data predict that caveolin-1 protein expression would be decreased early in colonic carcinogenesis, which is associated with loss of wild-type APC. Our results would be consistent with the interpretation that caveolin-1 may have tumor suppressing functions during early stages of colon carcinogenesis.

Indexed as

Gene Expression Regulation, NeoplasticGenes, APCAdenocarcinomaCaveolin 1Cell Line, TumorColonic NeoplasmsForkhead Box Protein O1Forkhead Transcription FactorsHCT116 CellsHT29 CellsHumansProto-Oncogene Proteins c-mycCaveolin 1Forkhead Box Protein O1Forkhead Transcription FactorsFOXO1 protein, humanProto-Oncogene Proteins c-myc

Identifiers

PMID18444242
PMCPMC4847746
OpenAlexW2058296210

What OpenQuestion holds

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Registered trials

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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.