The influence of butylphthalide on amino acid in epileptic mice's brain
-
摘要: 目的 观察丁苯酞对癫痫小鼠脑内氨基酸含量的影响。 方法 小鼠腹腔注射丁苯酞溶液30 min后制作急性癫痫模型,对癫痫小鼠脑内的4种氨基酸(天冬氨酸、γ-氨基丁酸、谷氨酸、甘氨酸)的含量变化进行观察。 结果 丁苯酞能降低兴奋性氨基酸谷氨酸的含量,并能降低Glu/GABA的比值(模型组38.78;丁苯酞高剂量组5.52),与模型组比较差异均有统计学意义(P<0.05)。 结论 丁苯酞可以调节大脑中兴奋/抑制系统的平衡,从而可能缓解癫痫的发作。Abstract: Objective Aim to investigate the influence of butylphthalide (NBP) on amino acid content in epileptic mice's brain. Methods NBP was intraperitoneally injected (ip) mice and acute epileptic mice models were made after 30 min. The change of the four amino acid(aspartic acid, gamma-aminobutyric acid, glutamate, glycine) content in brain of epileptic mice was investigated. Results For NBP treated epileptic mice, when compared with model group, the contents of glutamate and glutamate/gamma-aminobutyric acid(model group:38.78;NBP hige dose group:5.52) were reduced (P<0.05) in brain of epileptic mice. Conclusion NBP could regulate the balance of excitement and inhibition systems which might relieve seizures.
-
Key words:
- NBP /
- epilepsy /
- amino acid
-
[1] Xu J, Wang Y, Li N, et al. L-3-n-butylphthalide improves cognitive deficits in rats with chronic cerebral ischemia[J]. Neuropharmacology, 2012, 62(7):2423. [2] 李国前, 王杰华, 杨小霞, 等.丁苯酞对大鼠脑缺血再灌注损伤后凋亡相关因子表达的影响[J]. 中国临床药理学, 2011, 27(9):682. [3] 王庆学, 韩 琳. 丁苯酞对癫癎小鼠保护作用的研究[J]. 徐州医学院学报, 2010, 30(10):661. [4] 王庆学, 韩 琳. 丁苯酞对癫痫小鼠的防治作用[J]. 中国健康文摘, 2011, 8 (41):204. [5] 王庆学, 韩 琳. 丁苯酞抗惊厥、抗癫痫作用探讨[J]. 临床合理用药, 2010, 3(20):31. [6] Fritschy JM. Epilepsy, E/I balance and GABA(A) receptor plasticity[J]. Front Mol Neurosci, 2008, 5(1):1. [7] Stephen LJ, Brodie MJ. Pharmacotherapy of epilepsy:newly approved and developmental agents[J]. CNS Drugs, 2011, 25(2):89. [8] 鄢学芬, 詹 瑾, 黄叶宁, 等.丁苯酞的药理作用与临床评价[J]. 中国医院药学杂志, 2008, (28)17:1498. [9] Lozsadi DA, Von OJ, Cock HR. Epilepsy:recent advances[J]. J Neurol, 2010, 257(11):1946.
计量
- 文章访问数: 2359
- HTML全文浏览量: 176
- PDF下载量: 65
- 被引次数: 0