江西医药
江西醫藥
강서의약
Jiangxi Medical Journal
2015年
10期
1015-1016
,共2页
枇杷木白皮%呕吐%5-HT%DA
枇杷木白皮%嘔吐%5-HT%DA
비파목백피%구토%5-HT%DA
Loquat bark%Vomit%5-HT%DA
目的:实验研究枇杷木白皮对化疗药顺铂引起神经递质的改变的影响,探讨其防治顺铂引起的恶心呕吐作用的可能机制。方法通过小鼠尾静脉注射顺铂建立小鼠呕吐模型,将小鼠随机分为6组:空白对照组、造模组、枇杷木白皮大、中、小剂量组、甲氧氯普胺组。各组均灌胃给药2周,通过5-羟色胺(5-HT)、多巴胺(DA)的检测试剂盒测定小鼠脑组织内5-HT及DA的含量。结果枇杷木白皮大、中、小剂量组小鼠脑组织5-HT、DA含量明显低于造模组(P<0.01),同时也低于甲氧氯普胺组(P<0.05)。结论枇杷木白皮对顺铂引起小鼠恶心呕吐的作用机制可能是通过抑制5-HT、DA的分泌或是提高其降解而实现的。
目的:實驗研究枇杷木白皮對化療藥順鉑引起神經遞質的改變的影響,探討其防治順鉑引起的噁心嘔吐作用的可能機製。方法通過小鼠尾靜脈註射順鉑建立小鼠嘔吐模型,將小鼠隨機分為6組:空白對照組、造模組、枇杷木白皮大、中、小劑量組、甲氧氯普胺組。各組均灌胃給藥2週,通過5-羥色胺(5-HT)、多巴胺(DA)的檢測試劑盒測定小鼠腦組織內5-HT及DA的含量。結果枇杷木白皮大、中、小劑量組小鼠腦組織5-HT、DA含量明顯低于造模組(P<0.01),同時也低于甲氧氯普胺組(P<0.05)。結論枇杷木白皮對順鉑引起小鼠噁心嘔吐的作用機製可能是通過抑製5-HT、DA的分泌或是提高其降解而實現的。
목적:실험연구비파목백피대화료약순박인기신경체질적개변적영향,탐토기방치순박인기적악심구토작용적가능궤제。방법통과소서미정맥주사순박건립소서구토모형,장소서수궤분위6조:공백대조조、조모조、비파목백피대、중、소제량조、갑양록보알조。각조균관위급약2주,통과5-간색알(5-HT)、다파알(DA)적검측시제합측정소서뇌조직내5-HT급DA적함량。결과비파목백피대、중、소제량조소서뇌조직5-HT、DA함량명현저우조모조(P<0.01),동시야저우갑양록보알조(P<0.05)。결론비파목백피대순박인기소서악심구토적작용궤제가능시통과억제5-HT、DA적분비혹시제고기강해이실현적。
Objective To study on the effect of Loquat Bark to the neurotransmitters changed by Cisplatin,investigate the mechanism of Loquat bark to stop Cisplatin-induced-vomit. Methods Establishing emetic model by injected Cisplatin from tail vein. The mice were randomly divided into 6 groups:blank control group,model group,Loquat Bark (in high-,mid-,and low-dose)groups,Metoclopramide group. Every group was taked gavage for 2 weeks. 5-HT and DA in mice’s brain tissue were tested. Results 5-HT and DA in mice’s brain tissue of Loquat Bark(in high-,mid-,and low-dose)groups,all were lower than the model group(P<0.01),and lower than Metoclopramide group(P<0.05). Conclusion The mechanism of Loquat Bark to stop Cisplatin-in-duced-emetic model of mouse maybe is Inhibition of 5-HT、DA secretion,or enhanced their degradation.