title: Tyrosine hydroxylase immunohistochemistry fails to demonstrate dopaminergic interplexiform cells in the turtle retina.
abstract: A number of catecholaminergic, presumably dopaminergic, cells could be observed in the turtle retina, because of their tyrosine hydroxylase immunoreactivity. They were amacrine cells with a pear-shaped soma and dendrites distributed in 3 sublayers within the inner plexiform layer. Neither sclerally directed TH-positive processes nor terminals in the outer plexiform layer were observed, suggesting that dopaminergic interplexiform cells do not exist in the turtle retina.
authors.forename: J
authors.initials: J
authors.lastname: Nguyen-Legros
authors.forename: C
authors.initials: C
authors.lastname: Versaux-Botteri
authors.forename: A
authors.initials: A
authors.lastname: Vigny
authors.forename: N
authors.initials: N
authors.lastname: Raoux
mesh_terms: D000818:Animals; D002645:Chickens; D004298:Dopamine / Q000502:physiology*; D005399:Fishes; D007124:Immunoenzyme Techniques; D011817:Rabbits; D051381:Rats; D012160:Retina / Q000166:cytology / Q000201:enzymology / Q000502:physiology*; D013045:Species Specificity; D009435:Synaptic Transmission; D014426:Turtles / Q000502:physiology*; D014446:Tyrosine 3-Monooxygenase / Q000378:metabolism*
chemical_list: D014446:Tyrosine 3-Monooxygenase; D004298:Dopamine