Monoamine-containing neurons in the optic ganglia of crustaceans and insects

Research output: Contribution to journalArticle

Abstract

With the fluorescence method of Falck and Hillarp, the presence and localization of monoaminergic neurons in the optic ganglia of several crustaceans and insects have been investigated. It was found that in both classes the monoaminergic terminals, when present, appeared (especially in the medullae externa and interna of the crustaceans and the medulla of the insects) in strata specific for each species. So far, the only monoamine (visualized by this technique) present in the crustacean optic ganglia is dopamine, whereas in the Insecta, the catecholamines dopamine and noradrenaline, and the indolamine, 5-hydroxytryptamine, are found in the optic lobe. But in the Insecta, different species show different content of these amines.

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Research areas and keywords

Subject classification (UKÄ) – MANDATORY

  • Zoology

Keywords

  • Monoamines, Crustacea, Insecta
Original languageEnglish
Pages (from-to)475-499
JournalZeitschrift für Zellforschung und mikroskopische Anatomie
Volume133
Publication statusPublished - 1972
Publication categoryResearch
Peer-reviewedYes