附子乙酸乙酯提取物对虚寒模型大鼠肝LA、LDH、PA、Gn含量及ATP酶活力的影响

目的 观察中药附子乙酸乙酯提取物与附子水煎液相比对虚寒模型大鼠能量代谢的影响.方法 将Wistar大鼠随机分为空白对照组(空白组,10只)及虚寒模型组(30只).采用生石膏、龙胆草、黄柏和知母水煎液灌胃大鼠15天复制虚寒模型,之后将虚寒模型组大鼠再随机分为附子乙酸乙酯提取物组(治疗组,10只)、附子水煎液组(对照组,10只)及模型组(10只),两个用药组分别用附子乙酸乙酯提取物和附子水煎液分别灌胃治疗5天,模型组继续予模型药灌胃,空白对照组继续予生理盐水灌胃.检测大鼠肝组织乳酸(LA)、乳酸脱氢酶(LDH)、丙酮酸(PA)、糖原(Gn)含量以及Na+ -K+ -ATP酶、Ca2+ -Mg2+ -ATP酶的活力.结果 与空白组比较,模型组PA含量、Na+ -K+ -ATP酶、Ca2+ -Mg2+ -ATP酶活力降低；与模型组比较,两个给药组PA含量升高；与对照组比较,治疗组LDH含量、PA含量、Na+ -K+ -ATP酶活力升高,差异均有统计学意义(P＜0.05).结论 附子乙酸乙酯提取物比附子水煎液热性略大,似乎能产生更多的能量,但是最终结论及具体作用机制有待进一步研究.

Effects of Acetoacetate Extract of Radix Aconite on Hepatic Contents of LA,LDH,PA,Gn,and ATPase Activities in Deficient Cold Model Rats

Objective To observe different effects of acetoacetate extract of Radix Aconite and Radix Aconite Decoction on the energy metabolism in deficient cold model rats. Methods Wistar rats were randomly divided into the blank control group(n=10) and the deficient cold model group(n=30) . The deficient cold rat model was established using decoction consisting of gypsum,Radix Gentianae,Cortex Phellodendri,and Rhizoma Anemarrhenae. The decoction was given to rats of the deficient cold model group by gastrogavage for...