Molecular Wound Assessments: Matrix Metalloproteinases
نویسندگان
چکیده
منابع مشابه
P 88: Matrix Metalloproteinases in Neuroinflammation
Matrix metalloproteinases (MMPs) are a family of neutral proteinases that are important in normal development, cellular differentiation or migration, angiogenesis, neurogenesis, wound repair, and a wide range of pathological processes such as oxidative stress and neuroinflammation. MMPs have been demonstrated to increase the permeability of the blood–brain barrier (BBB) by degrading the c...
متن کاملMatrix metalloproteinases
What makes an MMP an MMP? They all have a conserved zinc-binding site in their catalytic domain (HEXGHXXGXXH), and the sequence PRCGVPD in the propeptide domain. The cysteine residue serves to anchor the propeptide to the catalytic zinc, suppressing enzymatic activity in a manner that is not unlike a thumb in an open mouth. Release of this interaction results in proteolytic activity. MMPs are a...
متن کاملProteolytic events of wound-healing--coordinated interactions among matrix metalloproteinases (MMPs), integrins, and extracellular matrix molecules.
During wound-healing, cells are required to migrate rapidly into the wound site via a proteolytically generated pathway in the provisional matrix, to produce new extracellular matrix, and, subsequently, to remodel the newly formed tissue matrix during the maturation phase. Two classes of molecules cooperate closely to achieve this goal, namely, the matrix adhesion and signaling receptors, the i...
متن کاملMatrix Metalloproteinases.
Matrix metalloproteinases are a family of highly regulated peptidases that are collectively responsible for the degradation of extracellular matrix during tissue remodeling. Dysregulated activity has long been implicated in the pathologies of cancer and arthritis, and the number of diseases more recently associated with these enzymes has been increasing. In the past year, new transgenic models ...
متن کاملMatrix metalloproteinases.
Matrix metalloproteinases (MMPs), also known as matrixins, belong to a group of zinc-dependent proteins, which are thought to play a central role in the breakdown of extracellular matrix. Collagen, elastin, gelatin and casein are major components cleaved by MMPs. The breakdown of these components is essential for many physiological processes such as embryonic development, morphogenesis, reprodu...
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ژورنال
عنوان ژورنال: Advances in Wound Care
سال: 2013
ISSN: 2162-1918,2162-1934
DOI: 10.1089/wound.2011.0359