Document Detail


Aspirin inhibits matrix metalloproteinase-2 activity, increases E-cadherin production, and inhibits in vitro invasion of tumor cells.
MedLine Citation:
PMID:  11401513     Owner:  NLM     Status:  MEDLINE    
Abstract/OtherAbstract:
Aspirin (acetylsalicylic acid) is a widely used anti-inflammatory drug. Recently, aspirin was shown to reduce the risk of development of cancer and mortality from it. Tumor metastasis is the most important cause of cancer death. The aim of the present study was to investigate if aspirin affects the invasion of cancer cells. Matrix metalloproteinases (MMPs) and cell adhesion molecules play important roles in the modulation of tumor invasion. Gelatin-based zymography assay showed that aspirin inhibited MMP-2 activity of SK-Hep-1 cancer cells. Matrigel-based chemoinvasion assay showed that aspirin inhibited in vitro invasion of SK-Hep-1 cancer cells. Aspirin treatment also increased the production of the cell adhesion molecule, E-cadherin, in Hep G2 cancer cells. Aspirin is a cyclooxygenase (COX) inhibitor. Treatment of cells with another COX inhibitor, sulindac, also inhibited MMP-2 activity and increased E-cadherin production of cells. These results indicate that aspirin can modulate both MMP-2 and E-cadherin production and therein may possess antimetastatic effect.
Authors:
M C Jiang; C F Liao; P H Lee
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Publication Detail:
Type:  Journal Article; Research Support, Non-U.S. Gov't    
Journal Detail:
Title:  Biochemical and biophysical research communications     Volume:  282     ISSN:  0006-291X     ISO Abbreviation:  Biochem. Biophys. Res. Commun.     Publication Date:  2001 Apr 
Date Detail:
Created Date:  2001-06-12     Completed Date:  2001-06-28     Revised Date:  2006-11-15    
Medline Journal Info:
Nlm Unique ID:  0372516     Medline TA:  Biochem Biophys Res Commun     Country:  United States    
Other Details:
Languages:  eng     Pagination:  671-7     Citation Subset:  IM    
Copyright Information:
Copyright 2001 Academic Press.
Affiliation:
Institute of Zoology, Academia Sinica, Taipei, 115, Taiwan.
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MeSH Terms
Descriptor/Qualifier:
Anti-Inflammatory Agents, Non-Steroidal / pharmacology*
Aspirin / pharmacology*
Cadherins / biosynthesis*
Cell Movement / drug effects
Cyclooxygenase Inhibitors / pharmacology
Humans
Matrix Metalloproteinase 2 / antagonists & inhibitors*
Neoplasm Invasiveness / physiopathology*
Protease Inhibitors / pharmacology
Sulindac / pharmacology
Tumor Cells, Cultured
Chemical
Reg. No./Substance:
0/Anti-Inflammatory Agents, Non-Steroidal; 0/Cadherins; 0/Cyclooxygenase Inhibitors; 0/Protease Inhibitors; 38194-50-2/Sulindac; 50-78-2/Aspirin; EC 3.4.24.24/Matrix Metalloproteinase 2

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine


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