PHARMACOLOGICAL EFFECTS OF PHENYLPROPANOID GLYCOSIDES FROM OROBANCHE-HEDERAE

被引:22
作者
PIERETTI, S
DIGIANNUARIO, A
CAPASSO, A
NICOLETTI, M
机构
[1] NAPLES UNIV, DIPARTIMENTO FARMACOL SPERIMENTALE, I-80138 NAPLES, ITALY
[2] UNIV ROME LA SAPIENZA, DEPT BIOL VEGETALE, I-00185 ROME, ITALY
关键词
PHENYLPROPANOID GLYCOSIDES; OROBANCHE-HEDERAE; PHARMACOLOGY; CENTRAL NERVOUS SYSTEM;
D O I
10.1002/ptr.2650060208
中图分类号
R914 [药物化学];
学科分类号
100701 ;
摘要
A purified extract of Orobanche hederae, composed of two phenylpropanoid glycosides, verbascoside and orobanchoside (55:45), was investigated for its pharmacological profile. The extract did not exert significant changes on the nociceptive threshold in the hot plate test; no effect was registered on guinea-pig ileum. On the other hand, the phenylpropanoid glycoside mixture significantly prolonged sleep induced by pentobarbital and affected locomotor activity in mice; it also produced a slowing of the electroencephalographic trace and induced, when injected in the lateral cerebral ventricle, epileptiform activity in male rabbits. These effects may suggest neuroleptic-like properties.
引用
收藏
页码:89 / 93
页数:5
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