Evidence map›Paper›PMID 26293890›Full record

ArticleMolecular carcinogenesis2016

Atypical role of sprouty in p21 dependent inhibition of cell proliferation in colorectal cancer.

Qiong Zhang, Katherine Shim, Kevin Wright, Alexander Jurkevich, Sharad Khare

Open access · hybridAbstract read
In one paragraph

Article in Molecular carcinogenesis, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.6field-weighted citation impact, top 31% 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

3 citing papers in PubMed, 7 citations in OpenAlex.

  1. Article
  2. Article
  3. 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

5 authors at 3 institutions in 1 country.

Qiong ZhangSection of Gastroenterology and Hepatology, Department of Internal Medicine, University of Missouri, Columbia, Missouri.
Katherine ShimDepartment of Pediatrics, Medical College of Wisconsin, Milwaukee, Wisconsin.
Kevin WrightDepartment of Pediatrics, Medical College of Wisconsin, Milwaukee, Wisconsin.
Alexander JurkevichMolecular Cytology Core, University of Missouri, Columbia, Missouri.
Sharad KhareSection of Gastroenterology and Hepatology, Department of Internal Medicine, University of Missouri, Columbia, Missouri.
Medical College of Wisconsin · USUniversity of Missouri · USCore Laboratories (United States) · US

Funding

Genetic Analysis of the Induction and Morphogenesis of the Inner EarR01DC010387 · NIDCD · MEDICAL COLLEGE OF WISCONSIN · PI SHIM, KATHERINE · 2010 to 2014
$1.8M
Colon Cancer ChemopreventionR03CA150081 · NCI · UNIVERSITY OF MISSOURI-COLUMBIA · PI KHARE, SHARAD · 2010 to 2011
$146k
SPROUTY: PUTATIVE ONCOGENE IN COLORECTAL CANCERI01BX000824 · VA · HARRY S. TRUMAN MEMORIAL VA HOSPITAL · PI KHARE, SHARAD · 2012 to 2025
–
BLRD VA I01 BX000824Intramural VA VA999999NCI NIH HHS R03 CA150081NIDCD NIH HHS R01 DC010387
6 · The paper itself

Abstract

Sprouty (SPRY) appears to act as a tumor suppressor in cancer, whereas we reported that SPRY2 functions as a putative oncogene in colorectal cancer (CRC) [Oncogene, 2010, 29: 5241-5253]. In general, various studies established inhibition of cell proliferation by SPRY in cancer. The mechanisms by which SPRY regulates cell proliferation in CRC are investigated. We demonstrate, for the first time, suppression of SPRY2 augmented EGF-dependent oncogenic signaling, however, surprisingly decreased cell proliferation in colon cancer cells. Our data suggest that cell cycle inhibitor p21(WAF1/CIP1) transcriptional activity being regulated by SPRY2. Indeed, suppression of SPRY2 significantly increased p21(WAF1/CIP1) mRNA and protein expression as well as p21(WAF1/CIP1) promoter activity. Conversely, overexpressing SPRY2 triggered a decrease in p21(WAF1/CIP1) promoter activity. Concurrent down-regulation of both SPRY1 and SPRY2 also increased p21(WAF1/CIP1) expression in colon cancer cells. Increased nuclear localization of p21(WAF1/CIP1) in SPRY2 downregulated colon cancer cells may explain the inhibition of cell proliferation in colon cancer cells. Underscoring the biological relevance of these findings in SPRY1 and SPRY2 mutant mouse, recombination of floxed SPRY1 and SPRY2 alleles in mouse embryonic fibroblasts (MEFs) resulted in increased expression and nuclear localization of p21(WAF1/CIP1) and decreased cell proliferation. In CRC, the relationship of SPRY with p21 may provide unique strategies for cancer prevention and treatment. © 2015 The Authors. Molecular Carcinogenesis published by Wiley Periodicals, Inc.

Indexed as

Cell ProliferationGene Expression Regulation, NeoplasticAnimalsCell CycleCell Line, TumorColonColorectal NeoplasmsCyclin-Dependent Kinase Inhibitor p21Down-RegulationEpidermal Growth FactorGene Knockdown TechniquesHumansIntracellular Signaling Peptides and ProteinsMembrane ProteinsMicePhosphoproteinsCDKN1A protein, humanCyclin-Dependent Kinase Inhibitor p21Epidermal Growth FactorIntracellular Signaling Peptides and ProteinsMembrane ProteinsPhosphoproteinsSPRY1 protein, humanSPRY2 protein, humancancercolonMEFmousep21sprouty

Identifiers

PMID26293890
PMCPMC4873464
OpenAlexW2104452472

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.