民族药广枣有效部位药代动力学研究
详细信息    本馆镜像全文|  推荐本文 |  |   获取CNKI官网全文
摘要
本课题是四川省重大科技攻关项目“中药复方有效部位群确定研究”的重要组成部分。广枣为漆树科植物南酸枣(Choerospondias axillaries(Rox.)Burtt et Hill.)的成熟果实,为藏医和蒙医习用药材之一,临床主要用于气滞血瘀引起的胸痹作痛的治疗。现代药理学研究表明广枣有明显的抗心肌缺血的作用。
     为指导临床合理用药和初步揭示抗心肌缺血的药效物质基础,本文采用现代分析方法进行了广枣有效部位的药代动力学研究。
     采用结扎左冠状动脉致大鼠心肌缺血模型,筛选出广枣抗心肌缺血的活性部位。对活性部位纯化后得到的广枣有效部位(CEE)进行了药效学验证和化学成分分析,发现其中主要成分为酚酸类。首次以恒流反相离子对色谱法同时测定了CEE中没食子酸(GC)和原儿茶酸(PC)的含量。
     首次进行了民族药广枣有效部位的多组分药代动力学研究。发现家兔口服CEE后血清中出现了多个特异性化学成分。采用给药后血清中出现的三个特异性成分(GC、PC和一特异性色谱峰所代表的物质)为指标,进行了CEE的药代动力学研究,结果表明CEE灌胃后,其中的GC和PC在健康家兔体内药代动力学行为分别符合二室开放模型和一室开放模型,特异性色谱峰所代表物质药代动力学行为符合二室开放模型。以上三者的药代动力学参数有极高的相似性,可综合反映CEE快吸收,快分布,中速消除和平均滞留时间(MRT)较短的药代动力学特点,提示临床用药应注意给药时间间隔和提高生物利用度。同时各成分分布比例的差异性反映出民族药作用的多成分多靶点机制。
     综上所述,民族药广枣药代动力学研究可以指导民族药的合理用药,可初步揭示民族药药效物质基础和作用机理。
The project is an important sect of SiChuan province key technology and development program-"confirmation of effective part of Chinese decoration". Fructus choerospondiatis is the mature fruit of Choerospondias axillaries (Rox.) Burtt et Hill., and has been widely used for curing the Qi stagnation and Blood stasis on clinic by Mongolia medicine and Tibet medicine. It is found that the extract of Fructus choerospondiatis has the significant effluence on antimyocardial ischemic.
    It has been carried out the studies on pharmacokinetics of CEE for supervising the suitable usage and pilot studying material substance of its antimyocardial ischemic.
    It is confirmed CEE has the explicit effect of antimyocardial ischemic, then many compounds in CEE are attested to phenolic acids. And it has been firstly resolved by ion-pair RP-HPLC that how to simultaneous determining Gallic Acid (GC) and Protocatechuic Acid (PC) with isocratic elution.
    Analyzing the compounds in blood after rabbits were orally administered CEE, it was found there are eight distinctive compounds in serum, and it indicated GC and PC in CEE are absorbed. Pharmacokinetics was studied with the methods of quantitive determined the GC, PC and one substance representing by the chromatography peak. It indicated that the pharmacokinetics behavior of these three substances accorded with two opened compartment, one opened compartment and two opened compartment, respectively. Because the parameters of these ones are similar, the results can represent the. kinetics of CEE rapidly absorption, rapidly distribution, middle speed eliminate and short MRT. It also indicated that the influence of ethnomedicine has the peculiarity of more constituents and more targets.
引文
1.《中华本草》藏药卷总编审组编.《中华本草.藏药卷》.上海:上海科学技术出版社出版发行,2002,:70
    2.白明纲.蒙药广枣.中药材,1987,3:53-54
    3.徐青.蒙药“居日很-芍沙”的研究概况.中国医药学报,1990,4(5):53-54
    4.白音夫.广枣对动物耐缺氧和抗急性实验性心肌缺血的作用.内蒙古医学杂志。1987,19(1):47-49
    5.戴汉云,李群爱,陈立峰,等.广枣浸膏对大鼠心肌缺血的保护作用.中草药,1992。23(12):641-643
    6.李增唏,田风居,吴秀英,等.广枣总黄酮对动物耐缺氧和急性心肌缺血的保护作用.中草药,1984,15(6):25-27
    7.唐丽,韩华,杨炳友,等.广枣对大鼠急性心肌缺血保护作用的研究.中医药学报,2003,31(3):50-51
    8.张莎莎,王玉华.广枣总黄酮对心肌细胞内游离钙浓度的影响.中国药业,2002,11(6):49-50
    9.张莎莎,王玉华.广枣总黄酮对豚鼠右心室乳头肌的影响.中国药理学通报,2002,18(2):226-229
    10.包保全,张昕原.心肌细胞培养技术的建立及蒙药广枣总黄酮对培养心肌细胞的抗氧化作用.内蒙古民族大学学报(自然科学版),2001,16(1):85-87
    11.包保全,张昕原.广枣总黄酮抗氧化作用的实验研究中药药理与临床,2001,17(2):8-10
    12.张昕原,包保全.广枣总黄酮对阿霉素致大鼠心肌细胞过氧化损伤的保护作用中药材,2001,24(3):185-187
    13.徐叔云,卞如濂,陈修.药理实验方法学(第二版).北京:人民卫生出版社,1994
    14.吴家宽,曹俊娜,顾仁樾,等.JL-GE对SD大鼠心肌缺血的实验研究.临床医药杂志,2003,16(2):1-4
    15.刘江云,杨学东,徐丽珍,等.天然酚酸类化合物的反相高效液相色谱分析.色谱,2002,20(3):245-248
    16.徐宝才,肖剐,丁霄霖.苦养中酚酸和原花色素的分析测定.食品与发酵工业,2002,28(12):32-37
    17.袁久荣.中药鉴别紫外谱线组法及应用.北京:人民卫生出版社,1999,27-30
    18.王乃利,倪艳,陈英杰,等.广枣(南酸枣)活血有效成分的研究.中草药,1987,18(3):2-4
    19.邓丽嘉,王月梅,顾维彰,等.蒙药广枣的化学成分研究.中草药,1989,20(3):8-9
    20.连珠,张承忠,李冲,等.蒙药广枣化学成分的研究.中药材,2003,26(1):23-24
    21. Yamashita S, Sakane T, Harada M. Absorption and metabolism of antioxidative polyphenolic compounds in red wine. Annals of the New York Academy of Sciences, 2002 (957): 325-328.
    22. John D. F.. Antithrombotic potential of Grape Juice and Red Wine for Preventing Heart Attacks. Pharmaceutical Biology, 1998, 36(supplement): 21-27
    23. Gee J. M. Johnson I. T.. Polyphenolic Compounds: Interactions with the Gut and implications for Human Health. Current Medicinal Chemistry, 2001, 8:1245-1255
    24.刘岱琳,王欣,王乃利,等.酚酸类化合物体外抗血小板聚集活性探讨.沈阳药科大学学报,1998,15(1):25-27
    
    
    25.章常华,许东晖,梅雪婷,等.抗心肌缺血天然产物研究进展.中药材,2003,24(6):288-294
    26.刘起中,张可可.HPLC法测定五倍子中没食子酸的含量.中草药,2002,33(5):427-428
    27.万安凤,周浪.HPLC法测定猴耳环消炎片中没食于酸的含量.中药材,2000,23(11):708
    28.林燕,阿古拉,白炜.反相高效液相色谱法测定心乐片中原儿茶醛的含量.内蒙古药学,1998,17(1):18-19
    29.郝美玲,刘炳如,林燕.高效液相色谱法测定八味三香散中原儿茶酸的含量.中国民族医药杂志,2003,11(3):37-38
    30.李英,刘伯年,陈忠梁,等.RP-HPLC测定四季青片中原儿茶酸的含量.中成药,2002,24(5):395-396
    31.谢培德,桑彤,龚秀珍.反相高效液相色谱法测定滇桂艾纳香中原儿茶酸的含量.中国中药杂志,2000,25(4):227-229
    32.林春华,朱品业,胡家炽,等.高效液相色谱法测定壮腰健肾丸原儿茶酸含量.中国中药杂志,1996,2l(5):288-289
    33.胡晓炜,赵青威.RP-HPLC法测定风寒感冒宁冲剂中原儿茶酸、原儿茶醛的含量.中田现代应用药学杂志,2002,19(1):53-56
    34.马春涛,雷燕.中药复方效应物质基础的研究进展及展望.中国实验方剂学杂志,2003,9(3):46-49
    35.王喜军.中药及中药复方的血清药物化学研究.世界科学技术—中药现代化,2002,4(2):1-4,78
    36.曾经泽.生物药物分析(应用于新药体内研究和治疗药物监测的理论与技术),第二版.北京:北京医科大学中国协和医科大学联合出版社出版,1998,:26
    37.郭立伟.中药药物动力学方法与应用.北京:人民卫生出版社,2002,:4
    38.向大雄,李焕德,胥新元.中药复方药代动力学研究概况.中国实验方剂学杂志,2002,8(1):61-63
    39.李丹.肖东睿,许磊.中药药物动力学研究概况.时珍国医囡药,2001,12(9):849-850
    40.韩国柱.中草药药代动力学.北京:中国医药科技出版社,1999,:48
    41. Zong L., Ingoue M., Nose M., etc. Motabolic fate of gallic acid orally administered to rats. Biological & pharmaceutical bulletin, 1999,20(3):326-329
    42. Takanori Tsuda, Fumihiko Horio, Toshihiko Osawa. The role of anthocyanins as an antioxidant under oxidative stress in rats. BioFactors, 2000,13:133-139
    43.姜廷良,霍海如.重视中药多组分整合作用的研究.世界科学技术—中医药现代化,2003,5(2):1-4,75
    44. Hodgson JM, Morton LW, Puddey IB, etc. Gallic acid metabolitesare markers of black tea intake in humans. Journal of agricultural and food chemistry,2000, 48(6):2276-2280
    45. Shahrzad S, Aoyagi K, Winter A, etc. Pharmacokinetics of gallic acid and its relative bioavailability from tea in healthy humans.Jouranl of nutrition, 2001, 131(4):1270-1210
    46. Shahrzad S, Bitsch I. Determination of gallic and its metabolites in human
    
    plasma and urine by high-performance liquid chromatography. Journal of chromatography(B)-Biomedical sciences and applications, 1998,705(1):87-95

© 2004-2018 中国地质图书馆版权所有 京ICP备05064691号 京公网安备11010802017129号

地址:北京市海淀区学院路29号 邮编:100083

电话:办公室:(+86 10)66554848;文献借阅、咨询服务、科技查新:66554700