The present study collected cerebrospinal fluid samples from the corpus striatum in rats treated with borneol, moschus, storax, and acorus tatarinowii using brain microdialysis technology. Levels of excitatory neurotr...The present study collected cerebrospinal fluid samples from the corpus striatum in rats treated with borneol, moschus, storax, and acorus tatarinowii using brain microdialysis technology. Levels of excitatory neurotransmitters aspartic acid and glutamate, as well as inhibitory neurotransmitters glycine and ^-aminobutyric acid, were measured in samples using reversed-phase high-performance liquid chromatography, phosphate gradient elution, and fluorescence detection. Results showed that concentrations of all four amino acid neurotransmitters significantly increased in the corpus striatum following treatment with borneol or moschus, but effects due to borneol were more significant than moschus. Acorus tatarinowii treatment increased ^-aminobutyric acid expression, but decreased glutamate concentrations. Storax increased aspartic acid concentrations and decreased glycine expression. Results demonstrated that borneol and moschus exhibited significant effects on con amino acid neurotransmitter expression; storax exhibited excitatory effects and acorus tatarinowii resulted in inhibitory effects.展开更多
白辛树(Pterostyrax psilophylla Diels ex Perk.)属野茉莉科(Styra-caceae)白辛树属。为我国三级重点保护植物,在我省从未见有记载,本文首次报道该种在陕西有产,并对其形态特征、分布及生境、现状、保护价值、保护措施、繁殖、更新与...白辛树(Pterostyrax psilophylla Diels ex Perk.)属野茉莉科(Styra-caceae)白辛树属。为我国三级重点保护植物,在我省从未见有记载,本文首次报道该种在陕西有产,并对其形态特征、分布及生境、现状、保护价值、保护措施、繁殖、更新与生长均作了较为详细的论述。展开更多
基金supported by the National Natural Science Foundation of China, No. 81173572
文摘The present study collected cerebrospinal fluid samples from the corpus striatum in rats treated with borneol, moschus, storax, and acorus tatarinowii using brain microdialysis technology. Levels of excitatory neurotransmitters aspartic acid and glutamate, as well as inhibitory neurotransmitters glycine and ^-aminobutyric acid, were measured in samples using reversed-phase high-performance liquid chromatography, phosphate gradient elution, and fluorescence detection. Results showed that concentrations of all four amino acid neurotransmitters significantly increased in the corpus striatum following treatment with borneol or moschus, but effects due to borneol were more significant than moschus. Acorus tatarinowii treatment increased ^-aminobutyric acid expression, but decreased glutamate concentrations. Storax increased aspartic acid concentrations and decreased glycine expression. Results demonstrated that borneol and moschus exhibited significant effects on con amino acid neurotransmitter expression; storax exhibited excitatory effects and acorus tatarinowii resulted in inhibitory effects.
文摘白辛树(Pterostyrax psilophylla Diels ex Perk.)属野茉莉科(Styra-caceae)白辛树属。为我国三级重点保护植物,在我省从未见有记载,本文首次报道该种在陕西有产,并对其形态特征、分布及生境、现状、保护价值、保护措施、繁殖、更新与生长均作了较为详细的论述。