title: Stimulus pattern related plasticity of synapses between cones and horizontal cells in carp retina.
abstract: Stimulus pattern related synaptic plasticity in the luminosity-type horizontal cell (LHC) of isolated carp retina was investigated. The major findings were: (1) repetitive red flashes progressively strengthened the synaptic connection between red-cone and LHC, whereas weakened that between green-cone and LHC; (2) repetitive green flashes remarkably depressed the LHC's red response, but caused little changes in the cell's green response. A competitive depression between different cone signals is suggested.
authors.affiliation: Key Laboratory of Neurobiology, Shanghai Institute of Physiology, Chinese Academy of Sciences, 320 Yue-Yang Road, Shanghai, China.
authors.forename: J F
authors.initials: JF
authors.lastname: Hu
authors.forename: Y
authors.initials: Y
authors.lastname: Liu
authors.forename: P J
authors.initials: PJ
authors.lastname: Liang
mesh_terms: D000818:Animals; D006054:Goldfish / Q000033:anatomy & histology* / Q000502:physiology*; D009473:Neuronal Plasticity / Q000502:physiology*; D010364:Pattern Recognition, Visual / Q000502:physiology*; D010775:Photic Stimulation; D012160:Retina / Q000166:cytology* / Q000502:physiology*; D017949:Retinal Cone Photoreceptor Cells / Q000166:cytology* / Q000502:physiology*; D013569:Synapses / Q000502:physiology*; D013997:Time Factors