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Title: Localization of glycine, GABA and neuropeptide containing neurons in tiger salamander retina

Thesis/Dissertation ·
OSTI ID:5162021

Putative glycinergic and GABAergic neurons in the salamander retina were localized by a parallel analysis of high affinity {sup 3}H-glycine uptake and glycine-like immunoreactivity (Gly-IR) and a comparative analysis of high affinity {sup 3}H-GABA uptake, GABA, like immunoreactivity (GABA-IR), and glutamate decarboxylase immunoreactivity (GAD-IR) at the light microscopic level. Good correspondence of labeling of {sup 3}H-glycine uptake and Gly-IR as well as that of {sup 3}H-GABA uptake and GABA-IR were observed. In addition, GAD immunoreactive neurons contained GABA-IR as well. Extensive colocalization of {sup 3}H-glycine uptake and Gly-IR and that of {sup 3}H-GABA uptake, GABA-IR and perhaps GAD-IR were indicated by the similarities in the distribution, morphology and labeling frequency of neurons and lamination in the inner plexiform layer (IPL). However, the Gly-IR and the GABA-IR probes appeared to be more sensitive and can thus be a reliable marker for glycine and GABA containing neurons respectively.

Research Organization:
State Univ. of New York, Stony Brook, NY (USA)
OSTI ID:
5162021
Resource Relation:
Other Information: Thesis (Ph. D.)
Country of Publication:
United States
Language:
English