Primary dissociated cell culture of embryonic rat metencephalon: presence of GABA in serotonergic neurons

Autor: Michelle Fèvre-Montange, M. Didier-Bazes, Marie-Françoise Belin, M. Ehret, Marcienne Tardy, Michel Maitre, Ariel Reboul
Rok vydání: 1991
Předmět:
Zdroj: Neuroscience Letters. 125:101-106
ISSN: 0304-3940
DOI: 10.1016/0304-3940(91)90001-a
Popis: This study was performed to determine whether neurons, where γ-aminobutyric acid (GABA) and serotonin (5-HT) coexist, represent neuronal entities which can survive in vitro. In dissociated cultures from 18-day-old embryonic rat metencephalon, it was possible to develop glial and neuronal cells. Among the neurons, some of them, which contain glutamate decarboxylase or are capable of accumulating [ 3 H]GABA are GABAergic; others, containing tryptophan hydroxylase or 5-HT are serotoninergic. By combining radioautography and immunocytochemistry, it was possible to observe neurons where 5-HT and GABA coexist. Cultures might be a suitable model to study the functioning (release or synthesis of both neurotransmitters) of neurons where two classical neurotransmitters coexist.
Databáze: OpenAIRE