Evidence map›Paper›PMID 23764754›Full record

ArticleCarcinogenesis2013

IMP1 promotes tumor growth, dissemination and a tumor-initiating cell phenotype in colorectal cancer cell xenografts.

Kathryn E Hamilton, Felicite K Noubissi, Prateek S Katti, Christopher M Hahn, Sonya R Davey, Emma T Lundsmith, Andres J Klein-Szanto, Andrew D Rhim, Vladimir S Spiegelman, Anil K Rustgi

Open access · greenAbstract read
In one paragraph

Article in Carcinogenesis, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 51 papers.

0numbers the graph read from it
0cells of the map it votes in
51citing papers in PubMed
1.9field-weighted citation impact, top 14% 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

51 citing papers in PubMed, 82 citations in OpenAlex.

  1. Article
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  10. Decoding mGenes & diseases · 2024
    Review
  11. Mechanisms of Cell Fusion in Cancer.Results and problems in cell differentiation · 2024
    Review
  12. Review
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  14. Article
  15. Review
  16. Review
  17. Article
  18. Article
  19. Review
  20. 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

10 authors at 3 institutions in 1 country.

Kathryn E HamiltonDivision of Gastroenterology, Department of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA.
Felicite K Noubissi
Prateek S Katti
Christopher M Hahn
Sonya R Davey
Emma T Lundsmith
Andres J Klein-Szanto
Andrew D Rhim
Vladimir S Spiegelman
Anil K Rustgi
University of Pennsylvania · USUniversity of Wisconsin–Madison · USFox Chase Cancer Center · US

Funding

UNIVERSITY OF PENNSYLVANIA CAN CTR SUPPORT GRANTP30CA016520 · NCI · UNIVERSITY OF PENNSYLVANIA · PI SHELLEY L BERGER · 1985 to 2026
$222.3M
UW COMPREHENSIVE CANCER CENTER SUPPORTP30CA014520 · NCI · UNIVERSITY OF WISCONSIN-MADISON · PI AMY TRENTHAM-DIETZ · 1985 to 2026
$142.6M
TRANSGENIC AND CHIMERIC MOUSE COREP30DK050306 · NIDDK · UNIVERSITY OF PENNSYLVANIA · PI Ken Hashigiwa Cadwell · 1997 to 2026
$32.5M
UNIVERSITY OF PENNSYLVANIA TRAINING IN GASTROENTEROLOGYT32DK007066 · NIDDK · UNIVERSITY OF PENNSYLVANIA · PI JONATHAN P KATZ · 1986 to 2026
$11.7M
The LIN28b-Let7-IMP1 axis in colonic epithelial biologyR01DK056645 · NIDDK · UNIVERSITY OF PENNSYLVANIA · PI RUSTGI, ANIL K · 2000 to 2021
$6.8M
The Intestinal Stem Cell NicheU01DK085551 · NIDDK · UNIVERSITY OF PENNSYLVANIA · PI LYNCH, JOHN P., RUSTGI, ANIL K · 2009 to 2014
$2.1M
RNA-binding protein CRD-BP in melanocyte biologyR01AR063361 · NIAMS · UNIVERSITY OF WISCONSIN-MADISON · PI SPIEGELMAN, VLADIMIR S. · 2013 to 2017
$1.6M
Dissecting stromal-epithelial interactions in the adult exocrine pancreasK08DK088945 · NIDDK · UNIVERSITY OF PENNSYLVANIA · PI RHIM, ANDREW D · 2010 to 2015
$765k
Role of CRD-BP in Basal Cell Carcinoma DevelopmentR21CA153102 · NCI · UNIVERSITY OF WISCONSIN-MADISON · PI NOUBISSI, FELICITE K · 2010 to 2011
$350k
Role of IMP-1 and let-7 miRNAs in normal intestinal growth and colorectal cancerF32DK093207 · NIDDK · UNIVERSITY OF PENNSYLVANIA · PI HAMILTON, KATHRYN ELIZABETH · 2011 to 2012
$99k
NCI NIH HHS CA153102NCI NIH HHS P30 CA014520NCI NIH HHS P30 CA016520NIAMS NIH HHS AR063361NIAMS NIH HHS R01 AR063361NIDDK NIH HHS F32 DK093207-01NIDDK NIH HHS K08 DK088945NIDDK NIH HHS P30 DK050306NIDDK NIH HHS R01 DK056645-12NIDDK NIH HHS T32 DK007066NIDDK NIH HHS U01 DK085551
6 · The paper itself

Abstract

Igf2 mRNA binding protein 1 (IMP1, CRD-BP, ZBP-1) is a messenger RNA binding protein that we have shown previously to regulate colorectal cancer (CRC) cell growth in vitro. Furthermore, increased IMP1 expression correlates with enhanced metastasis and poor prognosis in CRC patients. In the current study, we sought to elucidate IMP1-mediated functions in CRC pathogenesis in vivo. Using CRC cell xenografts, we demonstrate that IMP1 overexpression promotes xenograft tumor growth and dissemination into the blood. Furthermore, intestine-specific knockdown of Imp1 dramatically reduces tumor number in the Apc (Min/+) mouse model of intestinal tumorigenesis. In addition, IMP1 knockdown xenografts exhibit a reduced number of tumor cells entering the circulation, suggesting that IMP1 may directly modulate this early metastatic event. We further demonstrate that IMP1 overexpression decreases E-cadherin expression, promotes survival of single tumor cell-derived colonospheres and promotes enrichment and maintenance of a population of CD24+CD44+ cells, signifying that IMP1 overexpressing cells display evidence of loss of epithelial identity and enhancement of a tumor-initiating cell phenotype. Taken together, these findings implicate IMP1 as a modulator of tumor growth and provide evidence for a novel role of IMP1 in early events in CRC metastasis.

Indexed as

Adenomatous Polyposis Coli ProteinAnimalsApoptosisBlotting, WesternCell AdhesionCell DifferentiationCell MovementCell ProliferationCell Transformation, NeoplasticColorectal NeoplasmsEmbryo, MammalianEpithelial-Mesenchymal TransitionFibroblastsHeterograftsHumansImmunoenzyme TechniquesAdenomatous Polyposis Coli ProteinCre recombinaseIMP1 protein, mouseIntegrasesRNA-Binding Proteins

Identifiers

PMID23764754
PMCPMC3810836
OpenAlexW2112491634

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.