Article
Structural and functional abnormalities of retinal ribbon synapses due to Cacna2d4 mutation.
Investigative ophthalmology & visual science - 1 Aug 2006
Wycisk Katharina A, Budde Birgit, Feil Silke, Skosyrski Sergej, Buzzi Francesca, Neidhardt John, Glaus Esther, Nürnberg Peter, Ruether Klaus, Berger Wolfgang
Abstract excerpt
PURPOSE: In a spontaneous mutant substrain of C57BL/10 mice, severely affected retinal ribbon-type synapses have been described. The retinopathy was accompanied by a substantial loss in the activities of the second-order neurons. Rod photoreceptor responses were maintained with reduced amplitude, whereas cone activities were absent. This study was conducted to identify the genetic defect underlying this hitherto...
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