Screening of antidepressant fractions of banxia houpu decoction / 中国中药杂志
China Journal of Chinese Materia Medica
;
(24): 932-936, 2002.
Article
Dans Chinois
| WPRIM
| ID: wpr-271836
ABSTRACT
<p><b>OBJECTIVE</b>To screen the antidepressant fractions of Banxia Houpu Decoction.</p><p><b>METHOD</b>Behavioral despair models in mice were used to evaluate antidepressant activities and the levels of monoamine neurotransmitters in regions of animal brains were determined with spectrophotofluoremetry method.</p><p><b>RESULT</b>The extract of Banxia Houpu Decoction (AE) and its four fractions were able to elicit time-dependent reducing of duration of immobility in the tail suspension test and the forced swimming test in mice. Among these test samples, AE, petrol fraction (AE-1) and water soluble fraction (AE-4) were more potent, but there was no significant difference between them. AE significantly increased 5-HT level in mice striatum and NE level in mice cortex, respectively, and did not affect any monoamine neurotransmitters in other regions of animal brain. AE-1 elevated 5-HT level in the striatum and the NE and DA level in the cortex, chloroform fraction (AE-2) only significantly increased DA level in cortex.</p><p><b>CONCLUSION</b>Banxia Houpu Decoction has antidepressant effect. The active parts are in AE-1 and AE-4. The antidepressant action of Banxia Houpu Decoction is probably by mediated in part through many monoamine neurotransmitter systems.</p>
Texte intégral:
Disponible
Indice:
WPRIM (Pacifique occidental)
Sujet Principal:
Pharmacologie
/
Plantes médicinales
/
Comportement animal
/
Encéphale
/
Médicaments issus de plantes chinoises
/
Dopamine
/
Sérotonine
/
Chimie
/
Chloroforme
/
Pinellia
Type d'étude:
Etude diagnostique
/
Étude de dépistage
Limites du sujet:
Animaux
langue:
Chinois
Texte intégral:
China Journal of Chinese Materia Medica
Année:
2002
Type:
Article
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