학술논문

New insights into the role of brain-derived neurotrophic factor in synaptic plasticity
Document Type
Academic Journal
Source
Molecular and Cellular Neuroscience. Sept, 2009, Vol. 42 Issue 2, p81, 9 p.
Subject
Protein biosynthesis
Peptide hormones
Language
English
ISSN
1044-7431
Abstract
To link to full-text access for this article, visit this link: http://dx.doi.org/10.1016/j.mcn.2009.06.009 Byline: Emily G. Waterhouse, Baoji Xu Abstract: Substantial evidence indicates that brain-derived neurotrophic factor (BDNF) plays a crucial role in synaptic plasticity. Long-lasting synaptic plasticity is restricted to active synapses and requires new protein synthesis. Recent work has identified local protein synthesis as an important source for new protein during the expression of enduring synaptic plasticity. This review discusses recent progress in understanding the mechanisms that restrict the action of BDNF to active synapses and by which BDNF mediates chemical and structural modifications of individual synapses, placing an emphasis on the role of local protein synthesis in these processes. Author Affiliation: Department of Pharmacology, Georgetown University Medical Center, 3900 Reservoir Road NW, Washington, DC 20057, USA Article History: Received 20 June 2009; Accepted 25 June 2009