Evidence map›Paper›PMID 21219645›Full record

ArticleMolecular cancer2011

LIM kinase1 modulates function of membrane type matrix metalloproteinase 1: implication in invasion of prostate cancer cells.

Tenekua Tapia, Richard Ottman, Ratna Chakrabarti

Open access · goldAbstract read
In one paragraph

Article in Molecular cancer, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
2.1field-weighted citation impact, top 13% 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

24 citing papers in PubMed, 45 citations in OpenAlex.

  1. Article
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  5. Novel Roles of MT1-MMP and MMP-2: Beyond the Extracellular Milieu.International journal of molecular sciences · 2022
    Review
  6. Article
  7. [Regulatory effects of LIM kinase 1 on the proliferation and metastasis of hepatocellular carcinoma cells].Zhonghua gan zang bing za zhi = Zhonghua ganzangbing zazhi = Chinese journal of hepatology · 2021
    Article
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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

3 authors at 1 institution in 1 country.

Tenekua TapiaDepartment of Molecular Biology and Microbiology, Burnett School of Biomolecular Sciences, University of Central Florida, Orlando, FL, USA.
Richard Ottman
Ratna Chakrabarti
University of Central Florida · US

Funding

LIM kinase 1 and Cell Cycle RegulationR15CA125681 · NCI · UNIVERSITY OF CENTRAL FLORIDA · PI CHAKRABARTI, RATNA · 2008 to 2008
$213k
NCI NIH HHS R15CA125681-RC
6 · The paper itself

Abstract

backgroundLIM kinase 1 (LIMK1) is an actin and microtubule cytoskeleton modulatory protein that is overexpressed in a number of cancerous tissues and cells and also promotes invasion and metastasis of prostate and breast cancer cells. Membrane type matrix metalloproteinase 1 (MT1-MMP) is a critical modulator of extracellular matrix (ECM) turnover through pericellular proteolysis and thus plays crucial roles in neoplastic cell invasion and metastasis. MT1-MMP and its substrates pro-MMP-2 and pro-MMP-9 are often overexpressed in a variety of cancers including prostate cancer and the expression levels correlate with the grade of malignancy in prostate cancer cells. The purpose of this study is to determine any functional relation between LIMK1 and MT1-MMP and its implication in cell invasion.

resultsOur results showed that treatment with the hydroxamate inhibitor of MT1-MMP, MMP-2 and MMP-9 ilomastat inhibited LIMK1-induced invasion of benign prostate epithelial cells. Over expression of LIMK1 resulted in increased collagenolytic activity of MMP-2, and secretion of pro-MMP2 and pro-MMP-9. Cells over expressing LIMK1 also exhibited increased expression of MT1-MMP, transcriptional activation and its localization to the plasma membrane. LIMK1 physically associates with MT1-MMP and is colocalized with it to the Golgi vesicles. We also noted increased expression of both MT1-MMP and LIMK1 in prostate tumor tissues.

conclusionOur results provide new information on regulation of MT1-MMP function by LIMK1 and showed for the first time, involvement of MMPs in LIMK1 induced cell invasion.

Indexed as

Matrix Metalloproteinase InhibitorsAdultAgedAged, 80 and overCell MembraneCell MovementCulture Media, ConditionedDipeptidesEnzyme PrecursorsGene Knockdown TechniquesGolgi ApparatusHumansLim KinasesMaleMatrix Metalloproteinase 14Matrix Metalloproteinase 2Culture Media, ConditionedDipeptidesEnzyme PrecursorsLIMK1 protein, humanLim KinasesMatrix Metalloproteinase 14Matrix Metalloproteinase 2Matrix Metalloproteinase 9Matrix Metalloproteinase InhibitorsMembrane GlycoproteinsMMP2 protein, humanN-(2(R)-2-(hydroxamidocarbonylmethyl)-4-methylpentanoyl)-L-tryptophan methylamidepro-matrix metalloproteinase 9Protease InhibitorsTGOLN2 protein, human

Identifiers

PMID21219645
PMCPMC3027192
OpenAlexW2157035286

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.