Anatomy Commons^™

Glycine Receptor Alpha Subunit (Glyra) Specific Inhibition Contributes To Ganglion Cell Signaling In Mouse Retina., Chi Zhang

Electronic Theses and Dissertations

In the retina, numerous types of neurons are wired together in a highly specific albeit complex pattern. This sophisticated retinal network allows extraction and encoding of more than 20 representations of the visual scene in its output neurons, the retinal ganglion cells (RGCs). Within the inner plexiform layer (IPL) of retina, glycine receptors (GlyRs) are expressed on different cell classes and modulate RGC visual activity to light onset (ON RGCs) and to light offset (OFF RGCs), for example, their temporal precision and gain control. There are four GlyR alpha subunits (GlyRα1-4) with differential expression patterns in IPL. Each mediates spontaneous …