Evidence map›Paper›PMID 20419170›Full record

ArticlePloS one2010

VILIP-1 expression in vivo results in decreased mouse skin keratinocyte proliferation and tumor development.

Jian Fu, Fang Jin, Jirong Zhang, Kathryn Fong, Daniel E Bassi, Ricardo Lopez De Cicco, Divya Ramaraju, Karl-Heinz Braunewell, Claudio Conti, Fernando Benavides and 1 more

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
0.9field-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

7 citing papers in PubMed, 12 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

11 authors at 3 institutions in 1 country.

Jian FuDepartment of Pathology, Fox Chase Cancer Center, Philadelphia, Pennsylvania, United States of America.
Fang Jin
Jirong Zhang
Kathryn Fong
Daniel E Bassi
Ricardo Lopez De Cicco
Divya Ramaraju
Karl-Heinz Braunewell
Claudio Conti
Fernando Benavides
Andres J P Klein-Szanto
Fox Chase Cancer Center · USThe University of Texas MD Anderson Cancer Center · USSouthern Research Institute · US

Funding

WORD PROCESSING CENTER--COREP30CA006927 · NCI · RESEARCH INST OF FOX CHASE CAN CTR · PI Margaret von Mehren · 1985 to 2026
$138.8M
The Role of VILIP-1 in Development of Skin TumorsR01CA107257 · NCI · FOX CHASE CANCER CENTER · PI KLEIN-SZANTO, ANDRES J · 2005 to 2007
$954k
NCI NIH HHS CA06927NCI NIH HHS CA107257NCI NIH HHS P30 CA006927NCI NIH HHS R01 CA107257
6 · The paper itself

Abstract

VILIP-1, a member of the neuronal Ca(2+) sensor protein family, is able to act as a tumor suppressor in carcinoma cells by inhibiting cell proliferation and migration. In order to study the role of VILIP-1 in skin carcinogenesis we generated transgenic mice overexpressing VILIP-1 in epidermis under the control of the bovine keratin K5 promoter (K5-VILIP-1). We studied the susceptibility of FVB wild type and VILIP-1 transgenic mice to chemically mediated carcinogenesis. After 30 weeks of treatment with a two-stage carcinogenesis protocol, all animals showed numerous skin tumors. Nevertheless, K5-VILIP-1 mice showed decreased squamous cell carcinoma (SCC) multiplicity of approximately 49% (p<0.02) with respect to the corresponding SCC multiplicity observed in wild type (WT) mice. In addition, the relative percentage of low-grade cutaneous SCCs grade I (defined by the differentiation pattern according to the Broders grading scale) increased approximately 50% in the K5-VILIP1 mice when compared with SCCs in WT mice. Similar tendency was observed using a complete carcinogenesis protocol for skin carcinogenesis using benzo(a)pyrene (B(a)P). Further studies of tumors and primary epidermal keratinocyte cultures showed that matrix metalloproteinase 9 (MMP-9) levels and cell proliferation decreased in K5-VILIP-1 mice when compared with their wild counterparts. In addition tissue inhibitor of metalloproteinase 1 (TIMP-1) expression was higher in K5-VILIP-1 keratinocytes. These results show that VILIP-1 overexpression decreases the susceptibility to skin carcinogenesis in experimental mouse cancer models, thus supporting its role as a tumor suppressor gene.

Indexed as

AnimalsCarcinoma, Squamous CellCell ProliferationDisease SusceptibilityGenes, Tumor SuppressorKeratinocytesMatrix Metalloproteinase 9MiceMice, TransgenicNeurocalcinSkin NeoplasmsTissue Inhibitor of Metalloproteinase-1Tumor Suppressor ProteinsMatrix Metalloproteinase 9NeurocalcinTissue Inhibitor of Metalloproteinase-1Tumor Suppressor ProteinsVsnl1 protein, mouse

Identifiers

PMID20419170
PMCPMC2855367
OpenAlexW2097198685

What OpenQuestion holds

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LicenceCC BY
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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.