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Matrix Metalloproteinases

Meaning

Matrix Metalloproteinases (MMPs) are a family of zinc-dependent endopeptidases that are responsible for the breakdown and remodeling of the extracellular matrix (ECM) and basal lamina. While essential for normal physiological processes like tissue morphogenesis, wound healing, and angiogenesis, their dysregulated activity is implicated in various pathologies, including chronic inflammation, cancer metastasis, and age-related tissue degradation. They are key players in the turnover of structural proteins.