FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2411159115> ?p ?o ?g. }

• W2411159115 endingPage "40" @default.
• W2411159115 startingPage "1" @default.
• W2411159115 abstract "The synaptic connections of the dopaminergic retinal neurons of Cynomolgus monkeys and rabbits were studied in the electron microscope. In the Cynomolgus monkeys, a labelling method with 5,6-dihydroxytryptamine was used, whereas an autoradiographic technique with a monoamine oxidase inhibitor and (3H)-dopamine was used in the rabbits. The labelling method with 5,6-dihydroxytryptamine altered the normal ultrastructure of the dopaminergic neurons, but their synaptic structures were still easily recognized. The autoradiographic method left the ultrastructure of the labelled neurons unchanged, and large dense-cored vesicles could therefore be seen to be associated with the dopaminergic neurons in the rabbits. Other morphological characteristics could also be seen. The distribution of dopaminergic perikarya in the inner nuclear layer and dopaminergic processes in the inner plexiform layer was consistent with that of amacrine cells in both Cynomolgus monkeys and rabbits. Furthermore, the dopaminergic processes had output synapses of the conventional kind characteristic of amacrine cells. In both animals, the dopaminergic processes were presynaptic to amacrine cell bodies and both pre- and postsynaptic to other amacrine cell processes. The number of output synapses was larger than the number of input synapses. Serial and convergent synaptic arrangements were common. The synaptic organization of the indoleamine-accumulating neurons in the retinae of rabbits, cats, goldfish and carp were also investigated in the electron microscope. The neurons were labelled with 5,6-dihydroxytryptamine after the otherwise interfering dopaminergic processes had been destroyed. The indoleamine-accumulating neurons of the three species had a distribution of perikarya and processes like that of amacrine cells. They also had synapses of the conventional kind. In the rabbit and the cat, the indoleamine-accumulating processes had mainly reciprocal synapses with rod bipolar terminals in the innermost part of the inner plexiform layer. They were, however, also also pre- and postsynaptic to other amacrine cells, and in the cat, they had synaptic contacts with cone bipolar cells and the dendrites of ganglion cells. The indoleamine-accumulating neurons of the goldfish and carp were mainly pre- and postsynaptic to other amacrine cells, even if contacts with bipolar terminals were also seen. In the retinae of goldfish and carp, a subset of indoleamine-accumulating processes were discovered in the middle part of the inner plexiform layer that had a previously not recognized type of conventional output synapse with two postsynaptic elements. This synapse was called a branched conventional synapse. It was found and investigated in the retinae of normal goldfish and carp. Its presynaptic structures were found to be similar to those seen in certain conventional synapses with presynaptic globular clusters and only one postsynaptic element." @default.
• W2411159115 created "2016-06-24" @default.
• W2411159115 creator A5074198055 @default.
• W2411159115 date "1982-01-01" @default.
• W2411159115 modified "2023-09-23" @default.
• W2411159115 title "Electron microscopy of aminergic retinal neurons." @default.
• W2411159115 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/6291309" @default.
• W2411159115 hasPublicationYear "1982" @default.
• W2411159115 type Work @default.
• W2411159115 sameAs 2411159115 @default.
• W2411159115 citedByCount "1" @default.
• W2411159115 crossrefType "journal-article" @default.
• W2411159115 hasAuthorship W2411159115A5074198055 @default.
• W2411159115 hasConcept C130316041 @default.
• W2411159115 hasConcept C137183658 @default.
• W2411159115 hasConcept C148785051 @default.
• W2411159115 hasConcept C169760540 @default.
• W2411159115 hasConcept C170493617 @default.
• W2411159115 hasConcept C197341189 @default.
• W2411159115 hasConcept C2777093970 @default.
• W2411159115 hasConcept C2778658801 @default.
• W2411159115 hasConcept C2780827179 @default.
• W2411159115 hasConcept C2781099447 @default.
• W2411159115 hasConcept C41625074 @default.
• W2411159115 hasConcept C513476851 @default.
• W2411159115 hasConcept C55493867 @default.
• W2411159115 hasConcept C86803240 @default.
• W2411159115 hasConceptScore W2411159115C130316041 @default.
• W2411159115 hasConceptScore W2411159115C137183658 @default.
• W2411159115 hasConceptScore W2411159115C148785051 @default.
• W2411159115 hasConceptScore W2411159115C169760540 @default.
• W2411159115 hasConceptScore W2411159115C170493617 @default.
• W2411159115 hasConceptScore W2411159115C197341189 @default.
• W2411159115 hasConceptScore W2411159115C2777093970 @default.
• W2411159115 hasConceptScore W2411159115C2778658801 @default.
• W2411159115 hasConceptScore W2411159115C2780827179 @default.
• W2411159115 hasConceptScore W2411159115C2781099447 @default.
• W2411159115 hasConceptScore W2411159115C41625074 @default.
• W2411159115 hasConceptScore W2411159115C513476851 @default.
• W2411159115 hasConceptScore W2411159115C55493867 @default.
• W2411159115 hasConceptScore W2411159115C86803240 @default.
• W2411159115 hasLocation W24111591151 @default.
• W2411159115 hasOpenAccess W2411159115 @default.
• W2411159115 hasPrimaryLocation W24111591151 @default.
• W2411159115 hasRelatedWork W15092499 @default.
• W2411159115 hasRelatedWork W1963966013 @default.
• W2411159115 hasRelatedWork W1971447754 @default.
• W2411159115 hasRelatedWork W1972653353 @default.
• W2411159115 hasRelatedWork W2077871158 @default.
• W2411159115 hasRelatedWork W2137924972 @default.
• W2411159115 hasRelatedWork W2411159115 @default.
• W2411159115 hasRelatedWork W2899974632 @default.
• W2411159115 hasRelatedWork W323326881 @default.
• W2411159115 hasRelatedWork W65565327 @default.
• W2411159115 hasVolume "152" @default.
• W2411159115 isParatext "false" @default.
• W2411159115 isRetracted "false" @default.
• W2411159115 magId "2411159115" @default.
• W2411159115 workType "article" @default.