Antidepressant effects of bioactive compounds from entomogenous fungi in mouse models of depression
- VernacularTitle:一种白僵菌代谢产物提取物抗实验性抑郁的研究
- Author:
Lanlan ZHOU
;
Liang MING
;
Yan CHEN
;
Qin JIANG
;
Fenglin HU
;
Chuangeng MA
- Publication Type:Journal Article
- Keywords:
entomogenous fungi;
beauveria;
depression;
model;
monoamine oxidase;
central monoamine neurotransmitter
- From:
Chinese Pharmacological Bulletin
1986;0(05):-
- CountryChina
- Language:Chinese
-
Abstract:
AIM To study the antidepressant effects of bioactivecompounds from entomogenous fungi(BCEF) in mice models of depression. METHODS The antidepressant effects of Bioactive compounds from entomogenous fungi were examined in the learned helplessness model( forced swimming mice, tail suspension mice) and chronic unpredictable stress mice models. Spectrofluorometer and UV spectrophotometer were used to detect the activity of MAO, central monoamine neurotransmitter in mice brain mitochondria. RESULTS BCEF0083 25,50,100 mg?kg -1 could obviously shorten the immobility time in forced swimming mice, tail suspension mice and showed some extent of dose-effect relationship. BCEF0083 25,50,100 mg?kg -1 could obviously inhibite the activity of MAO-A,B on brain remitochondria in chronic unpredictable stress mice models and could rise the content of NE,5-HT,5-HIAA,DA in defferent degree. CONCLUSION The results suggested that BCEF0083 had antidepressant effects in mice depression models. The mechanisms of BCEF0083 antidepressant effects may be related with the inhibition of MAO-A,B activity and the increased content of central monoamine neurotransmitter.
