A matrix metalloproteinase inhibitor which prevents fibroblast-mediated collagen lattice contraction. 1998

K A Scott, and E J Wood, and E H Karran
School of Biochemistry and Molecular Biology, University of Leeds, UK.

Matrix metalloproteinases (MMPs) and the specific tissue inhibitors of metalloproteinases (TIMPs) are involved in tissue turnover in normal and pathological processes including wound healing. Marimastat, a potent inhibitor of MMPs, was used to investigate the role of MMPs in an in vitro wound contraction model, the dermal equivalent, in which fibroblasts are grown in a collagen matrix. Marimastat inhibited fibroblast-mediated lattice contraction and this inhibition was reversible upon removal of the inhibitor, indicating that MMPs play an important role in fibroblast-mediated collagen lattice contraction, modelling what may happen when granulation tissue contracts in a healing wound.

UI MeSH Term Description Entries
D008666 Metalloendopeptidases ENDOPEPTIDASES which use a metal such as ZINC in the catalytic mechanism. Metallo-Endoproteinases,Metalloendopeptidase
D002478 Cells, Cultured Cells propagated in vitro in special media conducive to their growth. Cultured cells are used to study developmental, morphologic, metabolic, physiologic, and genetic processes, among others. Cultured Cells,Cell, Cultured,Cultured Cell
D003094 Collagen A polypeptide substance comprising about one third of the total protein in mammalian organisms. It is the main constituent of SKIN; CONNECTIVE TISSUE; and the organic substance of bones (BONE AND BONES) and teeth (TOOTH). Avicon,Avitene,Collagen Felt,Collagen Fleece,Collagenfleece,Collastat,Dermodress,Microfibril Collagen Hemostat,Pangen,Zyderm,alpha-Collagen,Collagen Hemostat, Microfibril,alpha Collagen
D005347 Fibroblasts Connective tissue cells which secrete an extracellular matrix rich in collagen and other macromolecules. Fibroblast
D006801 Humans Members of the species Homo sapiens. Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D006877 Hydroxamic Acids A class of weak acids with the general formula R-CONHOH. Hydroxamic Acid,Acid, Hydroxamic,Acids, Hydroxamic
D000328 Adult A person having attained full growth or maturity. Adults are of 19 through 44 years of age. For a person between 19 and 24 years of age, YOUNG ADULT is available. Adults
D012867 Skin The outer covering of the body that protects it from the environment. It is composed of the DERMIS and the EPIDERMIS.
D017364 Collagenases Enzymes that catalyze the degradation of collagen by acting on the peptide bonds. Collagen Peptidase,Collagen-Degrading Enzyme,Collagenase,Collagen Degrading Enzyme,Peptidase, Collagen
D020781 Matrix Metalloproteinase 1 A member of the metalloproteinase family of enzymes that is principally responsible for cleaving FIBRILLAR COLLAGEN. It can degrade interstitial collagens, types I, II and III. Interstitial Collagenase,MMP-1 Metalloproteinase,MMP1 Metalloproteinase,Matrix Metalloproteinase-1,Pro-Matrix Metalloproteinase-1,Promatrixmetalloproteinase-1,proMMP-1,MMP 1 Metalloproteinase,Metalloproteinase 1, Matrix,Metalloproteinase, MMP-1,Metalloproteinase, MMP1,Metalloproteinase-1, Pro-Matrix,Pro Matrix Metalloproteinase 1,Promatrixmetalloproteinase 1

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