中文摘要：

目的探讨肝豆灵片（大黄、黄芩、黄连、半枝莲等）和青霉胺对大鼠的代谢物,以比较两者排铜机制异同。方法适应性饲养1周后,大鼠被随机分为对照组、模型组、肝豆灵组、青霉胺组。造模结束后,取各组大鼠血清样品分析其核磁共振谱峰。结果模型组大鼠血清乳酸、糖蛋白、肌酸、肌酐、谷氨酰胺、精氨酸的量升高,葡萄糖、甜菜碱、胆碱、磷酸胆碱、脂质的量降低;青霉胺组大鼠血清葡萄糖、甜菜碱、胆碱、胆碱磷酸、脂质的量升高,糖蛋白、乳酸、肌酸、肌酐、谷氨酰胺的量降低;肝豆灵组大鼠血清3-羟基丁酸、亮氨酸、异亮氨酸、缬氨酸、胆碱、胆碱磷酸、葡萄糖、脂质的量升高,谷氨酰胺、乳酸、肌酸、肌酐、精氨酸的量降低。结论青霉胺与肝豆灵均可明显调节铜负荷大鼠的葡萄糖、乳酸、肌酸、肌酐、胆碱、磷酸胆碱、谷氨酰胺和脂质向正常范围回归的趋势。而肝豆灵片还可调节鸟氨酸循环、支链氨基酸、3-羟基丁酸及氨的代谢。

英文摘要：

AIM To apply metabonomics to the exploration of differences in mechanism for copper-excretion between Gandouling Tablets（ Rheum officinale Baill.,Scutellaria baicalensis Georgi,Coptis chinensis Franch.,Scutellaria barbata D. Don,etc.） and penicillamine. METHODS After adaptive breeding for one week,the tested rats were randomly divided into four groups, including control, model, Gandouling Tablets and penicillamine group. After modeling,the sera of all groups were analyzed by1H-NMR spectroscopy. RESULTS The model group showed increased levels of lactate, glutamine, glycoprotein, creatine, creatinine and arginine,together with decreased levels of glucose,betaine,choline,phosphocholine and lipid. Penicillamine group had increased levels of glucose,betaine,choline,phosphocholine and lipid,together with decreased levels of glutamine,glycoprotein,lactate,creatine and creatinine. While Gandouling Tablets increased 3-hydroxybutyrate,leucine, isoleucine, valine, choline, phosphocholine, glucose and lipid, but decreased glutamine,lactate,creatine,creatinine and arginine. CONCLUSION There is a similarity of mechanism for copper excretion between Gandouling Tablets and penicillamine, mainly in the metabolic regulation of glutamine, lactate,creatine,creatinine, glucose, choline, phosphocholine and lipid returning to normal. Moreover,Gandouling Tablets can regulate the metabolisms of ornithine cycle,3- hydroxybutyric acid and branched chain amino acids.