PMID- 10499792 OWN - NLM STAT- MEDLINE DCOM- 19991015 LR - 20220309 IS - 0092-8674 (Print) IS - 0092-8674 (Linking) VI - 98 IP - 6 DP - 1999 Sep 17 TI - BDNF regulates the maturation of inhibition and the critical period of plasticity in mouse visual cortex. PG - 739-55 AB - Maturation of the visual cortex is influenced by visual experience during an early postnatal period. The factors that regulate such a critical period remain unclear. We examined the maturation and plasticity of the visual cortex in transgenic mice in which the postnatal rise of brain-derived neurotrophic factor (BDNF) was accelerated. In these mice, the maturation of GABAergic innervation and inhibition was accelerated. Furthermore, the age-dependent decline of cortical long-term potentiation induced by white matter stimulation, a form of synaptic plasticity sensitive to cortical inhibition, occurred earlier. Finally, transgenic mice showed a precocious development of visual acuity and an earlier termination of the critical period for ocular dominance plasticity. We propose that BDNF promotes the maturation of cortical inhibition during early postnatal life, thereby regulating the critical period for visual cortical plasticity. FAU - Huang, Z J AU - Huang ZJ AD - Center for Learning and Memory, Department of Biology, Massachusetts Institute of Technology, Cambridge 02139, USA. FAU - Kirkwood, A AU - Kirkwood A FAU - Pizzorusso, T AU - Pizzorusso T FAU - Porciatti, V AU - Porciatti V FAU - Morales, B AU - Morales B FAU - Bear, M F AU - Bear MF FAU - Maffei, L AU - Maffei L FAU - Tonegawa, S AU - Tonegawa S LA - eng GR - NS32925/NS/NINDS NIH HHS/United States GR - R01EY12124-01/EY/NEI NIH HHS/United States PT - Journal Article PT - Research Support, Non-U.S. Gov't PT - Research Support, U.S. Gov't, P.H.S. PL - United States TA - Cell JT - Cell JID - 0413066 RN - 0 (Brain-Derived Neurotrophic Factor) RN - 0 (Parvalbumins) RN - 0 (Receptors, GABA) RN - 0 (Recombinant Proteins) SB - IM MH - Age Factors MH - Animals MH - Animals, Newborn MH - Base Sequence MH - Brain-Derived Neurotrophic Factor/*physiology MH - Cerebral Cortex/physiology MH - Evoked Potentials MH - Interneurons MH - Long-Term Potentiation MH - Mice MH - Mice, Transgenic MH - Molecular Sequence Data MH - Neural Inhibition/*physiology MH - Neuronal Plasticity/*physiology MH - Parvalbumins/isolation & purification MH - Perception/physiology MH - Prosencephalon/physiology MH - Pyramidal Cells MH - *Receptors, GABA MH - Recombinant Proteins/metabolism MH - Time Factors MH - Tissue Distribution MH - Transgenes MH - Visual Acuity MH - Visual Cortex/*physiology EDAT- 1999/09/28 00:00 MHDA- 1999/09/28 00:01 CRDT- 1999/09/28 00:00 PHST- 1999/09/28 00:00 [pubmed] PHST- 1999/09/28 00:01 [medline] PHST- 1999/09/28 00:00 [entrez] AID - S0092-8674(00)81509-3 [pii] AID - 10.1016/s0092-8674(00)81509-3 [doi] PST - ppublish SO - Cell. 1999 Sep 17;98(6):739-55. doi: 10.1016/s0092-8674(00)81509-3.