[1]刘萍,段雅彬,陈红凯,等.昆仑雪菊中原花青素B2、绿原酸含量测定及对小鼠血糖的影响[J].西部中医药,2018,31(09):13-16.
　LIU Ping,DUAN Yabin,CHEN Hongkai,et al.Content Determination of Procyanidine B2 and Chlorogenic Acid Contained in Kunlun Chrysanthemum and the Influence on the Levels of Blood Glucose of the Mice[J].Western Journal of Traditional Chinese Medicine,2018,31(09):13-16.
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昆仑雪菊中原花青素B2、绿原酸含量测定及对小鼠血糖的影响()
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《西部中医药》[ISSN:2096-9600/CN:62-1204/R]

卷:
31
期数:
2018年09期
页码:
13-16
栏目:
出版日期:
2018-09-15

文章信息/Info

Title:
Content Determination of Procyanidine B2 and Chlorogenic Acid Contained in Kunlun Chrysanthemum and the Influence on the Levels of Blood Glucose of the Mice
文章编号:
1004-6852(2018)09-0013-04
作者:
刘萍1，段雅彬1，陈红凯1，郝智红1，陈湘宏2△
1 青海大学附属医院，青海 西宁 810001； 2 青海大学医学院
Author(s):
LIU Ping1, DUAN Yabin1, CHEN Hongkai1, HAO Zhihong1, CHEN Xianghong2△
1 Affiliated Hospital of Qinghai University, Xining 810001, China; 2 Medical College of Qinghai University
关键词:
2型糖尿病; RP-HPLC; 原花青素B2; 绿原酸; 昆仑雪菊; 小鼠
Keywords:
type two diabetes mellitus;  RP-HPLC;  procyanidine B2;  chlorogenic acid;  Kunlun chrysanthemum;  mice
分类号:
R587.1
文献标志码:
A
摘要:
目的：明确昆仑雪菊中原花青素B2和绿原酸的含量，探讨昆仑雪菊对高脂饮食2型糖尿病小鼠血糖的影响。方法：采用RP-HPLC法，以流动相乙腈-0.01%磷酸溶液，检测波长315 nm，流速1 mL/min测定昆仑雪菊中原花青素B2和绿原酸的含量。将昆明种小鼠60只随机分为对照组、模型组、阳性组及昆仑雪菊高(4 g/kg)、中(2 g/kg)、低(1 g/kg)剂量组，对照组与模型组给予等容量生理盐水，其余各组灌胃给予相应药物，连续14天。在造模前后以及给药后7天和14天测定各组小鼠血糖值，并观察小鼠体质量和超氧化物歧化酶(SOD)活力及丙二醛(MDA)含量。结果：昆仑雪菊中原花青素B2和绿原酸的含量分别为0.016、1.683 mg/g。昆仑雪菊能明显升高糖尿病模型小鼠体质量(P＜0.05)，降低糖尿病模型小鼠血糖(P＜0.05)，升高糖尿病模型小鼠SOD的活力，降低MDA含量。结论：昆仑雪菊对高脂饮食2型糖尿病小鼠有一定保护作用，其有效成分可能是原花青素B2和绿原酸。
Abstract:
Objective: To detect the contents of procyanidine B2 and chlorogenic acid contained in KunLun chrysanthemum, and discuss the effects of Kunlun chrysanthemum on the levels of blood glucose of the mice with type two diabetes mellitus(T2DM) prepared by high fat diet. Methods: The contents of procyanidine B2 and chlorogenic acid contained in Kunlun chrysanthemum were detected by using RP-HPLC method with the mobile phase of acetonitrile-0.01% phosphoric acid solution. The detection wavelengthen was 315nm, flow rate was 1 mL/min. Sixty mice were randomized into the control group, the model group, the positive group, high(4 g/kg), moderate(2 g/kg) and low(1 g/kg) doses groups of Kunlun chrysanthemum, the control group and the model group accepted physiological saline in the same volumes, other groups were drenched with the corresponding medicine, for 14 days consecutively. The values of blood glucose of the mice in different groups were measured before and after modeling, in seven days and 14 days after medication, the contents of MDA, the activity of SOD and body weight of the mice were observed. Results: The contents of procyanidine B2 and chlorogenic acid contained in Kunlun chrysanthemum were 0.016 mg/g and 1.683mg/g respectively. Kunlun chrysanthemum could obviously raise body weight of diabetic mice(P＜0.05), lower the blood glucose of diabetic mice (P＜0.05), improve the activity of SOD and decrease the contents of MDA. Conclusion: KunLun chrysanthemum shows certain protective effects to the mice with T2DM, and its active ingredients might be procyanidine B2 and chlorogenic acid.

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备注/Memo

备注/Memo:
收稿日期：2017-07-26 *基金项目：教育部“春晖计划”(编号Z2011008)。 作者简介：刘萍(1979—)，女，主管药师。研究方向：药理学。 △通讯作者：陈湘宏(1968—)，男，硕士学位，副教授。研究方向：中药、藏药研究与开发。
更新日期/Last Update: 2018-09-15