Maspin Inhibits Cell Migration in the Absence of Protease Inhibitory Activity
نویسندگان
چکیده
منابع مشابه
Maspin inhibits cell migration in the absence of protease inhibitory activity.
Maspin is a member of the serpin family of protease inhibitors and is a tumor suppressor gene acting at the level of tumor invasion and metastasis. This in vivo activity correlates with the ability of maspin to inhibit cell migration in vitro. This behavior suggests that maspin inhibits matrix-degrading proteases, such as those of the plasminogen activation system, in a similar manner to the se...
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heteropoly acids (hpa) and their salts have advantages as catalysts which make them both economically and environmentally attractive, strong br?nsted acidity, exhibiting fast reversible multi-electron redox transformations under rather mild conditions, very high solubility in polar solvents, fairly high thermal stability in the solid states, and efficient oxidizing ability, so that they are imp...
15 صفحه اولBinding of extracellular maspin to beta1 integrins inhibits vascular smooth muscle cell migration.
Maspin is a serpin that has multiple effects on cell behavior, including inhibition of migration. How maspin mediates these diverse effects remains unclear, as it is devoid of protease inhibitory activity. We have previously shown that maspin rapidly inhibits the migration of vascular smooth muscle cells (VSMC), suggesting the involvement of direct interactions with cell surface proteins. Here,...
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The thrombin receptor protease activated receptor-1 (PAR-1) is overexpressed in metastatic melanoma cell lines and tumor specimens. Previously, we demonstrated a significant reduction in tumor growth and experimental lung metastasis after PAR-1 silencing via systemic delivery of siRNA encapsulated into nanoliposomes. Gene expression profiling identified a 40-fold increase in expression of Maspi...
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ژورنال
عنوان ژورنال: Journal of Biological Chemistry
سال: 2002
ISSN: 0021-9258
DOI: 10.1074/jbc.c200532200