Association of Suppression of Extracellular Signal-Regulated Kinase Phosphorylation by Epigallocatechin Gallate with the Reduction of Matrix Metalloproteinase Activities in Human Fibrosarcoma HT1080 Cells

Abstract excerpt

Matrix metalloproteinases (MMPs) play a crucial role in the process of cancer invasion and metastasis. Previous findings suggested that epigallocatechin gallate (EGCG), a main flavanol of green tea, caused decreased levels of MMP-2 and MMP-9 activities to be secreted into culture medium. To obtain further information on EGCG-mediated regulation of these MMPs, the effects of EGCG on enzyme activity, mRNA...

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