Inhibition of MT1-MMP proteolytic function and ERK1/2 signalling influences cell migration and invasion through changes in MMP-2 and MMP-9 levels
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چکیده
منابع مشابه
Investigation of MMP-2 and MMP-9 activities in canine sera with dilated cardiomyopathy
Dilated cardiomyopathy (DCM) is accompanied by myocytes and connective tissue changes. Matrix metalloproteinases (MMPs) play important roles in cardiac remodeling. It seems that the gelatinases (MMP-2 and MMP-9) are effective enzymes in cardiomyopathy. Dilated cardiomyopathy was confirmed in 22 dogs (patient group) including 11 female and 11 male by clinical examination, auscultation, thoracic ...
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Hematopoietic stem/progenitor cells (HSPCs) are used in clinical transplantation to restore hematopoietic function. Here we review the role of the soluble matrix metalloproteinases MMP-2 and MMP-9, and membrane type (MT)1-MMP in modulating processes critical to successful transplantation of HSPC, such as mobilization and homing. Growth factors and cytokines which are employed as mobilizing agen...
متن کاملCatechins prevent vascular smooth muscle cell invasion by inhibiting MT1-MMP activity and MMP-2 expression.
OBJECTIVE Regular consumption of green tea is associated with a reduced risk of mortality due to coronary diseases and cancer. The present study examined whether a green tea extract (GTE) inhibits activation of matrix metalloproteinase-2 (MMP-2), a major collagenase involved in vascular remodeling of atherosclerotic plaques, in vascular smooth muscle cells (VSMCs). METHODS AND RESULTS The exp...
متن کاملPLK1 gene suppresses cell invasion of undifferentiated thyroid carcinoma through the inhibition of CD44v6, MMP-2 and MMP-9
The aim of this study was to observe the regulatory action of the polo-like kinase 1 (PLK1) gene in the invasion of anaplastic thyroid carcinoma cells and investigate its mechanisms. The expression of the PLK1 protein in 36 patients with anaplastic thyroid carcinoma was detected by immunohistochemical staining. siRNA against PLK1 was designed, synthesized and transfected into ARO cells. The eff...
متن کاملBaclofen influences acquisition and MMP-2, MMP-9 levels in the hippocampus of rats after hypoxia.
BACKGROUND Baclofen, the agonist of GABA(B) receptors, influences hypoxia-induced deficits in learning and memory processes. METHODS We studied the effects of baclofen on acquisition in the passive avoidance test and in the Morris water maze in groups of rats without or after hypoxia as well as the influence of baclofen on MMP-2 and MMP-9 levels in the hippocampus. RESULTS Even though baclo...
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ژورنال
عنوان ژورنال: Journal of Cell Communication and Signaling
سال: 2017
ISSN: 1873-9601,1873-961X
DOI: 10.1007/s12079-016-0373-3