Evidence map›Paper›PMID 15208677›Full record

ArticleOncogene2004

Overexpression of CEACAM6 promotes insulin-like growth factor I-induced pancreatic adenocarcinoma cellular invasiveness.

Mark S Duxbury, Hiromichi Ito, Eric Benoit, Michael J Zinner, Stanley W Ashley, Edward E Whang

Expression of concernOpen access · bronzeAbstract read
PubMed Publisher
In one paragraph

Article in Oncogene, 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It carries an expression of concern. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
1.6field-weighted citation impact, top 17% 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

22 citing papers in PubMed, 40 citations in OpenAlex.

  1. Trial
  2. Article
  3. Review
  4. The emerging roles of CEACAM6 in human cancer (Review).International journal of oncology · 2024
    Review
  5. Article
  6. Article
  7. Article
  8. Review
  9. Diverse oligomeric states of CEACAM IgV domains.Proceedings of the National Academy of Sciences of the United States of America · 2015
    Article
  10. Structure of the N-terminal dimerization domain of CEACAM7.Acta crystallographica. Section F, Structural biology communications · 2015
    Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. The role of Src in solid tumors.The oncologist · 2009
    Review
  18. Article
  19. Article
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

6 authors at 2 institutions in 1 country.

Mark S DuxburyDepartment of Surgery, Brigham and Women's Hospital, Harvard Medical School, 75 Francis Street, Boston, MA 02115, USA.
Hiromichi Ito
Eric Benoit
Michael J Zinner
Stanley W Ashley
Edward E Whang
Brigham and Women's Hospital · USHarvard University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Carcinoembryonic antigen-related cell adhesion molecule 6 (CEACAM6) is a glycosylphosphatidylinositol-linked immunoglobulin superfamily member that is overexpressed in a variety of human cancers. We have recently reported that suppression of CEACAM6 expression impairs pancreatic adenocarcinoma progression in vivo. In order to characterize the mechanisms through which CEACAM6 influences the malignant phenotype, CEACAM6-overexpressing Capan2 pancreatic adenocarcinoma cells were established by stable transfection. We determined the effect of CEACAM6 overexpression on cellular invasiveness towards insulin-like growth factor I (IGF-I), a peptide of critical importance in pancreatic cancer malignant cellular behavior and tumor progression. IGF-I-induced cellular invasiveness and IGF-IR expression were significantly increased in clones overexpressing CEACAM6. Using inhibitory anti-IGF-IR antibody, a requirement for IGF-IR signaling in the enhanced invasiveness towards IGF-I induced by CEACAM6 overexpression was confirmed. CEACAM6-overexpressing clones exhibited increased Akt and c-Src kinase activities, as well as higher levels of matrix metalloproteinase-2 (MMP-2) expression and activity in the presence of IGF-I. While Akt kinase is both necessary and sufficient to induce IGF-IR upregulation, c-Src kinase activity is necessary, but alone is insufficient to upregulate IGF-IR expression. CEACAM6 is an important determinant of pancreatic adenocarcinoma malignant cellular behavior and, together with its downstream targets, warrants further investigation as a therapeutic target in this disease.

Indexed as

AdenocarcinomaAntigens, CDAntigens, NeoplasmCell Adhesion MoleculesCSK Tyrosine-Protein KinaseGene Expression Regulation, NeoplasticGPI-Linked ProteinsHumansInsulin-Like Growth Factor IMatrix Metalloproteinase 2Neoplasm InvasivenessPancreatic NeoplasmsPhosphatidylinositol 3-KinasesProtein Serine-Threonine KinasesProtein-Tyrosine KinasesProto-Oncogene ProteinsAKT1 protein, humanAntigens, CDAntigens, NeoplasmCEACAM6 protein, humanCell Adhesion MoleculesCSK protein, humanCSK Tyrosine-Protein KinaseGPI-Linked ProteinsInsulin-Like Growth Factor IMatrix Metalloproteinase 2Phosphatidylinositol 3-KinasesProtein Serine-Threonine KinasesProtein-Tyrosine KinasesProto-Oncogene ProteinsProto-Oncogene Proteins c-aktReceptor, IGF Type 1src-Family Kinases

Identifiers

PMID15208677
OpenAlexW2034007329

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.