PMID- 22862420 OWN - NLM STAT- MEDLINE DCOM- 20121211 LR - 20121002 IS - 1471-4159 (Electronic) IS - 0022-3042 (Linking) VI - 123 IP - 2 DP - 2012 Oct TI - Matrix metalloproteinase-3 in the central nervous system: a look on the bright side. PG - 203-16 LID - 10.1111/j.1471-4159.2012.07900.x [doi] AB - Matrix metalloproteinases (MMPs) are a large family of proteases involved in many cell-matrix and cell-cell signalling processes through activation, inactivation or release of extracellular matrix (ECM) and non-ECM molecules, such as growth factors and receptors. Uncontrolled MMP activities underlie the pathophysiology of many disorders. Also matrix metalloproteinase-3 (MMP-3) or stromelysin-1 contributes to several pathologies, such as cancer, asthma and rheumatoid arthritis, and has also been associated with neurodegenerative diseases like Alzheimer's disease, Parkinson's disease and multiple sclerosis. However, based on defined MMP spatiotemporal expression patterns, the identification of novel candidate molecular targets and in vitro and in vivo studies, a beneficial role for MMPs in CNS physiology and recovery is emerging. The main purpose of this review is to shed light on the recently identified roles of MMP-3 in normal brain development and in plasticity and regeneration after CNS injury and disease. As such, MMP-3 is correlated with neuronal migration and neurite outgrowth and guidance in the developing CNS and contributes to synaptic plasticity and learning in the adult CNS. Moreover, a strict spatiotemporal MMP-3 up-regulation in the injured or diseased CNS might support remyelination and neuroprotection, as well as genesis and migration of stem cells in the damaged brain. CI - (c) 2012 The Authors Journal of Neurochemistry (c) 2012 International Society for Neurochemistry. FAU - Van Hove, Inge AU - Van Hove I AD - Laboratory of Neural Circuit Development and Regeneration, Animal Physiology and Neurobiology Section, Department of Biology, KU Leuven, Leuven, Belgium. FAU - Lemmens, Kim AU - Lemmens K FAU - Van de Velde, Sarah AU - Van de Velde S FAU - Verslegers, Mieke AU - Verslegers M FAU - Moons, Lieve AU - Moons L LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't PT - Review DEP - 20120903 PL - England TA - J Neurochem JT - Journal of neurochemistry JID - 2985190R RN - EC 3.4.24.17 (Matrix Metalloproteinase 3) SB - IM MH - Animals MH - Cell Movement/physiology MH - Central Nervous System Diseases/*enzymology/pathology MH - Humans MH - Matrix Metalloproteinase 3/*physiology MH - Nerve Regeneration/physiology MH - Neuronal Plasticity/physiology MH - Synaptic Potentials/physiology EDAT- 2012/08/07 06:00 MHDA- 2012/12/12 06:00 CRDT- 2012/08/07 06:00 PHST- 2012/05/16 00:00 [received] PHST- 2012/07/11 00:00 [revised] PHST- 2012/07/27 00:00 [accepted] PHST- 2012/08/07 06:00 [entrez] PHST- 2012/08/07 06:00 [pubmed] PHST- 2012/12/12 06:00 [medline] AID - 10.1111/j.1471-4159.2012.07900.x [doi] PST - ppublish SO - J Neurochem. 2012 Oct;123(2):203-16. doi: 10.1111/j.1471-4159.2012.07900.x. Epub 2012 Sep 3.