The roles of tissue inhibitors of metalloproteinases in tissue remodelling and cell growth. 1996

D R Edwards, and P P Beaudry, and T D Laing, and V Kowal, and K J Leco, and P A Leco, and M S Lim
Department of Pharmacology and Therapeutics, University of Calgary, Alberta, Canada.

Tissue inhibitors of metalloproteinases (TIMPs) are secreted proteins that block the activities of the extracellular matrix (ECM)-degrading metalloproteinases (MMPs). As key determinants of ECM integrity and turnover, TIMPs are involved in the establishment and maintenance of tissue architecture and may indirectly influence ECM-dependent cells signaling. In addition, TIMPs exert both positive and negative effects on cell growth through mechanisms that are independent of MMP inhibition. The three members of the mammalian TIMP family differ in structure, biochemical properties and expression, suggesting that they have distinct physiological roles. Here, we review recent advances in our understanding of TIMP protein function and gene regulation. We discuss the potential relevance of MMPs and TIMPs in obesity with regard to effects on the processing of tumor necrosis factor-alpha.

UI MeSH Term Description Entries
D008666 Metalloendopeptidases ENDOPEPTIDASES which use a metal such as ZINC in the catalytic mechanism. Metallo-Endoproteinases,Metalloendopeptidase
D002455 Cell Division The fission of a CELL. It includes CYTOKINESIS, when the CYTOPLASM of a cell is divided, and CELL NUCLEUS DIVISION. M Phase,Cell Division Phase,Cell Divisions,Division Phase, Cell,Division, Cell,Divisions, Cell,M Phases,Phase, Cell Division,Phase, M,Phases, M
D005109 Extracellular Matrix A meshwork-like substance found within the extracellular space and in association with the basement membrane of the cell surface. It promotes cellular proliferation and provides a supporting structure to which cells or cell lysates in culture dishes adhere. Matrix, Extracellular,Extracellular Matrices,Matrices, Extracellular
D005786 Gene Expression Regulation Any of the processes by which nuclear, cytoplasmic, or intercellular factors influence the differential control (induction or repression) of gene action at the level of transcription or translation. Gene Action Regulation,Regulation of Gene Expression,Expression Regulation, Gene,Regulation, Gene Action,Regulation, Gene Expression
D006023 Glycoproteins Conjugated protein-carbohydrate compounds including MUCINS; mucoid, and AMYLOID glycoproteins. C-Glycosylated Proteins,Glycosylated Protein,Glycosylated Proteins,N-Glycosylated Proteins,O-Glycosylated Proteins,Glycoprotein,Neoglycoproteins,Protein, Glycosylated,Proteins, C-Glycosylated,Proteins, Glycosylated,Proteins, N-Glycosylated,Proteins, O-Glycosylated
D006801 Humans Members of the species Homo sapiens. Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000818 Animals Unicellular or multicellular, heterotrophic organisms, that have sensation and the power of voluntary movement. Under the older five kingdom paradigm, Animalia was one of the kingdoms. Under the modern three domain model, Animalia represents one of the many groups in the domain EUKARYOTA. Animal,Metazoa,Animalia
D015398 Signal Transduction The intracellular transfer of information (biological activation/inhibition) through a signal pathway. In each signal transduction system, an activation/inhibition signal from a biologically active molecule (hormone, neurotransmitter) is mediated via the coupling of a receptor/enzyme to a second messenger system or to an ion channel. Signal transduction plays an important role in activating cellular functions, cell differentiation, and cell proliferation. Examples of signal transduction systems are the GAMMA-AMINOBUTYRIC ACID-postsynaptic receptor-calcium ion channel system, the receptor-mediated T-cell activation pathway, and the receptor-mediated activation of phospholipases. Those coupled to membrane depolarization or intracellular release of calcium include the receptor-mediated activation of cytotoxic functions in granulocytes and the synaptic potentiation of protein kinase activation. Some signal transduction pathways may be part of larger signal transduction pathways; for example, protein kinase activation is part of the platelet activation signal pathway. Cell Signaling,Receptor-Mediated Signal Transduction,Signal Pathways,Receptor Mediated Signal Transduction,Signal Transduction Pathways,Signal Transduction Systems,Pathway, Signal,Pathway, Signal Transduction,Pathways, Signal,Pathways, Signal Transduction,Receptor-Mediated Signal Transductions,Signal Pathway,Signal Transduction Pathway,Signal Transduction System,Signal Transduction, Receptor-Mediated,Signal Transductions,Signal Transductions, Receptor-Mediated,System, Signal Transduction,Systems, Signal Transduction,Transduction, Signal,Transductions, Signal
D019714 Tissue Inhibitor of Metalloproteinases A family of secreted protease inhibitory proteins that regulates the activity of SECRETED MATRIX METALLOENDOPEPTIDASES. They play an important role in modulating the proteolysis of EXTRACELLULAR MATRIX, most notably during tissue remodeling and inflammatory processes. Tissue Inhibitor of Metalloproteinase,TIMP Proteins,Metalloproteinase Tissue Inhibitor,Metalloproteinases Tissue Inhibitor,Proteins, TIMP

Related Publications

D R Edwards, and P P Beaudry, and T D Laing, and V Kowal, and K J Leco, and P A Leco, and M S Lim
June 1994, Cell structure and function,
D R Edwards, and P P Beaudry, and T D Laing, and V Kowal, and K J Leco, and P A Leco, and M S Lim
March 2002, Oncogene,
D R Edwards, and P P Beaudry, and T D Laing, and V Kowal, and K J Leco, and P A Leco, and M S Lim
December 2008, Zhonghua kou qiang yi xue za zhi = Zhonghua kouqiang yixue zazhi = Chinese journal of stomatology,
D R Edwards, and P P Beaudry, and T D Laing, and V Kowal, and K J Leco, and P A Leco, and M S Lim
October 1997, Tanpakushitsu kakusan koso. Protein, nucleic acid, enzyme,
D R Edwards, and P P Beaudry, and T D Laing, and V Kowal, and K J Leco, and P A Leco, and M S Lim
February 2009, Neuroscience,
D R Edwards, and P P Beaudry, and T D Laing, and V Kowal, and K J Leco, and P A Leco, and M S Lim
January 1992, Matrix (Stuttgart, Germany). Supplement,
D R Edwards, and P P Beaudry, and T D Laing, and V Kowal, and K J Leco, and P A Leco, and M S Lim
March 2007, Nature reviews. Molecular cell biology,
D R Edwards, and P P Beaudry, and T D Laing, and V Kowal, and K J Leco, and P A Leco, and M S Lim
January 1998, Breast cancer research and treatment,
D R Edwards, and P P Beaudry, and T D Laing, and V Kowal, and K J Leco, and P A Leco, and M S Lim
November 2012, Journal of comparative pathology,
D R Edwards, and P P Beaudry, and T D Laing, and V Kowal, and K J Leco, and P A Leco, and M S Lim
October 1998, Current opinion in lipidology,
Copied contents to your clipboard!