PMID- 28303740 OWN - NLM STAT- MEDLINE DCOM- 20190304 LR - 20190304 IS - 1089-4098 (Electronic) IS - 1073-8584 (Linking) VI - 23 IP - 6 DP - 2017 Dec TI - Neurotrophins and Proneurotrophins: Focus on Synaptic Activity and Plasticity in the Brain. PG - 587-604 LID - 10.1177/1073858417697037 [doi] AB - Neurotrophins have been intensively studied and have multiple roles in the brain. Neurotrophins are first synthetized as proneurotrophins and then cleaved intracellularly and extracellularly. Increasing evidences demonstrate that proneurotrophins and mature neurotrophins exerts opposing role in the central nervous system. In the present review, we explore the role of nerve growth factor (NGF), brain-derived neurotrophic factor (BDNF), neurotrophin 3 (NT3), and neurotrophin 4 (NT4) and their respective proform in cellular processes related to learning and memory. We focused on their roles in synaptic activity and plasticity in the brain with an emphasis on long-term potentiation, long-term depression, and basal synaptic transmission in the hippocampus and the temporal lobe area. We also discuss new findings on the role of the Val66Met polymorphism on the BDNF propeptide on synaptic activity. FAU - Gibon, Julien AU - Gibon J AD - 1 Department of Biology, University of British Columbia, Kelowna, BC, Canada. FAU - Barker, Philip A AU - Barker PA AD - 1 Department of Biology, University of British Columbia, Kelowna, BC, Canada. LA - eng PT - Journal Article PT - Review DEP - 20170317 PL - United States TA - Neuroscientist JT - The Neuroscientist : a review journal bringing neurobiology, neurology and psychiatry JID - 9504819 RN - 0 (Nerve Growth Factors) SB - IM MH - Animals MH - Brain/*metabolism MH - Humans MH - Nerve Growth Factors/*metabolism MH - Neuronal Plasticity/*physiology MH - Synapses/*metabolism OTO - NOTNLM OT - BDNF OT - NGF OT - NT3 OT - NT4 OT - neurotrophins OT - proBDNF OT - proNGF OT - proNT3 OT - synaptic activity OT - synaptic plasticity EDAT- 2017/03/18 06:00 MHDA- 2019/03/05 06:00 CRDT- 2017/03/18 06:00 PHST- 2017/03/18 06:00 [pubmed] PHST- 2019/03/05 06:00 [medline] PHST- 2017/03/18 06:00 [entrez] AID - 10.1177/1073858417697037 [doi] PST - ppublish SO - Neuroscientist. 2017 Dec;23(6):587-604. doi: 10.1177/1073858417697037. Epub 2017 Mar 17.