In this short review, Puyang and her colleagues compared the results from three laboratories on the dendritic and functional degeneration of retinal ganglion cells (RGCs) in mouse models of experimental glaucoma [1-4]. Acute or chronic ocular hypertension was induced in mice, and different techniques were applied to identify RGC types. The dendritic alternations of RGCs were examined following the induction of ocular hypertension, and their light response properties were characterized by the multi-electrode array (MEA) recording. These studies support the notion that the morphological and functional degeneration of RGCs are subtype-dependent in experimental glaucoma.
Keywords: Dendritic Degeneration; Experimental Glaucoma; Multi-Electrode Array (MEA); Retinal Ganglion Cells (RGCs).