Influence of GABA, baclofen and bicuculline on the extracellular K+ activity in the olfactory bulb of the developing rat.
Brain Res
; 461(2): 384-7, 1988 Oct 04.
Article
em En
| MEDLINE
| ID: mdl-2846122
ABSTRACT
gamma-Aminobutyric acid (GABA) and baclofen were iontophoresed into the glomerular and plexiform layers of the olfactory bulb of rats at different ages. Subsequent changes in K+ activity and mitral cell firing rates were monitored to specify GABA receptor activation. Only bicuculline-insensitive receptors are shown to be already present in the glomerular layer of the newborn rat. The possible distribution and maturation of GABA receptors on the olfactory nerve endings or on the dendrites of the mitral or periglomerular cells is discussed.
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Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Bulbo Olfatório
/
Potássio
/
Baclofeno
/
Bicuculina
/
Ácido gama-Aminobutírico
Limite:
Animals
Idioma:
En
Revista:
Brain Res
Ano de publicação:
1988
Tipo de documento:
Article
País de afiliação:
França