用户名: 密码: 验证码:
三苦滴丸对实验性大鼠心肌缺血的保护作用及炎症机制的研究
详细信息    本馆镜像全文|  推荐本文 |  |   获取CNKI官网全文
摘要
心肌缺血损伤是一种多因素参与的复杂病理过程,涉及到多个环节。近年来研究证明,在心肌缺血损伤的过程中炎性细胞因子大量释放并发挥重要的作用,心肌缺血是系统炎症反应和局部炎症反应共同参与的结果,炎症反应过度表达是心肌损伤的主要机制之一,而NF-κ B信号转导通路参与介导细胞增殖、炎症、凋亡等多种生理、病理过程,对于心肌缺血损伤的发生、发展具有关键作用。因此,本研究以三苦滴丸为观察药物,以拮抗炎症的过度表达在心肌中的损伤作用为研究的主要方向,以NF-κ B信号转导通路为切入点,从细胞及分子生物学水平揭示三苦滴丸抗实验性大鼠心肌缺血的作用及相关炎症机制,为三苦滴丸的临床疗效提供实验依据。
     目的:探讨三苦滴丸对实验性大鼠心肌缺血的保护作用及相关炎症机制。
     方法:健康Wistar大鼠随机分成空白组、模型组、三苦滴丸(SK)高剂量组、三苦滴丸中剂量组、三苦滴丸低剂量组、阳性对照药组(复方丹参滴丸),采用连续3天腹腔注射盐酸异丙肾上腺素,建立大鼠心肌缺血动物模型。观察心肌缺血模型大鼠服药后心电图改变及血清肌钙蛋白I、CK和CK-MB的含量;用光镜观察各组心肌的炎症改变;应用酶联免疫吸附试验检测服药后心肌缺血模型大鼠血浆中肿瘤坏死因子含量和白介素-1、白介素-6含量、血管细胞黏附因子1;应用蛋白印迹(Western-Blot)方法检测1κ B-α在心肌细胞胞浆中的表达,凝胶电泳迁移率(EMSA)变化检测NF-κ B活性,RT-PCR检测心肌NF-κ Bp65mRNA基因表达,免疫组化法检测心肌NF-κ Bp65蛋白表达,探讨三苦滴丸抗心肌缺血作用及相关机制。
     结果:
     1、三苦滴丸可改善心肌缺血大鼠的心电图S-T段、减少心肌缺血发生率、其中三苦滴丸低剂量组效果较好,其总体作用优于丹参滴丸组;三苦滴丸对肌钙蛋白、血清磷酸肌酸激酶(CK)、磷酸肌酸激酶同功酶(CK-MB)相关指标均有较好的改善效果,且呈量效依赖关系,其中尤以SK高剂量组作用显著,其总体作用优于丹参滴丸组。
     2、三苦滴丸能使心肌缺血大鼠模型受损心肌组织的显微结构明显得到改善,其中尤以三苦滴丸高、中剂量组作用显著,其总体作用优于丹参滴丸组。提示三苦滴丸可减轻心肌缺血组织损伤,可保护心肌细胞。
     3、三苦滴丸可抑制白介素-1、白介素-6、肿瘤坏死因子-α、血管细胞黏附因子-1等炎性因子,其中以三苦滴丸高、中剂量组显著,总体作用优于丹参滴丸组。
     4、三苦滴丸可上调1κ B-α在心肌细胞胞浆中的表达,降低NF-κ B的活性,抑制心肌NF-κ Bp65mRNA基因表达,抑制心肌NF-κ Bp65蛋白表达,其中以三苦滴丸高、中剂量组显著,总体作用优于丹参滴丸组。
     结论:三苦滴丸能有效的抗大鼠急性心肌缺血。其作用机制可能与三苦滴丸抑制NF-κ B信号转导通路上游激酶的活化,可上调1κ B-α在心肌细胞胞浆中的表达,从而阻止NF-κ B核移位,降低NF-κ B的活性,减少其转录调控的炎性因子的释放,如白介素-1、白介素-6、肿瘤坏死因子-α、血管细胞黏附因子-1等,抑制炎症反应,因此,三苦滴丸可通过多种综合作用机制起到抗心肌缺血损伤的作用。
The injury of myocardial ischemia is a complex pathological mechanism which linked tomany factors. Recently research showed that the surge of inflammatory cytokines play animportant role in the process of myocardial ischemia, myocardial ischemia is the result ofboth system inflammatory reaction and local inflammatory reaction, and the over expressionof inflammatory reaction is one of the most important mechanisms of myocardial ischemia.As the key of pathology of myocardial ischemia, the signal transduction pathway of NF-kappaB participated in all kinds of physiology and pathology like cell proliferation, inflammation,apoptosis, and so on. Therefore, to study the mechanism of antagonism to myocardialischemia in experimental rats and provide the evidence of clinical efficacy for sankudiwan,this study used sankudiwan as the research medicine and focused on the antagonist ofinflammation over expression in myocardial injury, also the NF-kappa B signal transductionpathways.
     Purpose: This study sought to present the mechanism of sankudiwan in antagonism tomyocardial ischemia and related inflammatory reaction in experimental rats.
     Method:Using modern scientific technology to study Wistar rats,including pharmacy,pharmacology and phathology.The healthy Wistar rats were divited into normal control,negative control,danshendiwan positive control and sankudiwan high, medium,low dosagegroup. The myocardial ischemia rats model were made by intraperitoneal injection ofhydrochloric acid isoproterenol for three days. After the therapy of myocardial ischemiarats,we can observed the electrocardiogram change and the concentration of serum cardiactroponin I, CK, CK-MB, as well as the myocardial inflammation under electron microscop.Using the ELISA methord, we can observed the concentration of plasma TNF,IL1,IL6andvascular cell adhesion factor1.Also, we can detected the1κ B-alpha in myocardialcell,NF-kappa B activity, the NF-kappa B p65mRNA gene expression, the N-kappa B p65protein expression by Western-Blot, electrophoresis migration rate (EMSA), RT-PCR,immunohistochemical method,respectively.This study sought to present the mechanism ofsankudiwan in antagonism to myocardial ischemia.
     Result:
     1.Sankudiwan has obvious does-dependent effect on model ratsS-T segment deviation,incidence of myocardial ischemia,CK, CK-MB and CTN, especially the sankudiwan high,low group, and the effect is better than danshendiwan.
     2. Sankudiwan can obviously improve the micro-struture and ultra micro-structure onmodel rats,especialy the sankudiwan high and medium groups, and the effect is better thandanshendiwan group. Which indicated that sankudiwan can protect the cardiac muscleorganize.
     3.Sankudiwan may decrease the release of IL-1, IL-6,TNF-α, Vascular cell adhesionfactor-1, especially the SK high, medium group, and the effect is better than danshendiwa.
     4.sankudiwan may upregulate the expression of1κB-α in myocardial cell cytoplasm,decrease the activity of NF-κB, restrain the nf-kappa Bp65mRNA gene and the nf-kappaBp65protein expression, especially the SK high, medium group, and the effect is better thandanshendiwa.
     Conclusion: Sankudiwan has effective anti-myocadrial ischemia function.Themechanism relate to inhibiting the activity of NF-κB,upregulating the expression of1κB-αand then decrease the release of IL-1, IL-6,TNF-α,Vascular cell adhesion factor-1,which can protect myocardial cells,resistance of myocardial ischemia injury through a varietyof comprehensive mechanism.
引文
[1] Reid IA. Interactions between ANG II. sympathetic nervous system and bamreceptorreflexes in regulation of blood pressure [J]. Am J Physiol,1992,262(6Pt1): E763-E778.
    [2] Raasch W, Betge S, Dendorfer A, et al. Angiotensin converting enzyme inhibitionimproves cardiac neuronal up take of nora-drena1ine in spontaneously hypertensiverats[J]. J Hypertens,2001,19(10):1827-1833.
    [3]秦少强,纪莉.心肌能量代谢与老年缺血性心力衰竭[J].吉林医学.2008;29(19):1685-1687.
    [4]王广基,阿基业,严蓓等.代谢组学研究冠心病中医分型的体内物质基础[J].世界科学技术-中医药现代化.2009;11(1):127-133.
    [5]宝鲁尔.心肌缺血再灌注损伤发生机制研究进展[J].内蒙古民族大学学报.2009,15(2):126-127.
    [6]张铭,周胜华.心肌缺血的能量代谢障碍治疗进展[J].心脏杂志.2006;18(14):467-474.
    [7] Ruiz Gines J A, Lopez Ongil S, Gonzalez Ruhio M, et al.Reactive oxygem species induceproliferation of bovine aortic endothelial cells[J]. J Card-iovasc Pharmacol,2000,35(1):109-113.
    [8] Kaminski KA, Bondu TA, Ko rechi J, et al. Oxidative stress and neutrophil activation-thetwo key stones of ischem ia/reperfusion injury[J]. In J cardiol,2002,86(1):41-59.
    [9]杜健,汪晨净,景志敏.心肌缺血再灌注损伤中钙超载和氧自由基作用机制研究[J].卫生职业教育,2009,27(11):121-123.
    [10]徐新春.钙超载与心肌缺血再灌注损伤[J].心血管病学进展,2000,21(4):227-230.
    [11] Miyamae M, Camacho SA, Weiner MW, et al. Attenuation of postischemic reperfusioninjury is related to prevention of〔Ca2+〕overload in rat hearts[J]. Am J Physiol,1996,271(5Pt2):2145-2153.
    [12]杜健,汪晨净,景志敏.心肌缺血再灌注损伤中钙超载和氧自由基作用机制研究[J].卫生职业教育,2009,27(11):121-123.
    [13]武云涛.血管内皮功能失调与冠心病[J].中国现代医学杂志,2003,3(5):47-50.
    [14]金惠铭.病理生理学[M].5版.北京:人民卫生出版社,2003:178.
    [15]齐娜,廖迎,张贵林.心肌缺血再灌注损伤及药物治疗研究进展[J].华夏医学,2007,20(1):170-172.
    [16] Zhang PL, Levy AM, Ben-Simchon L, et al. Induction of neuronal and myelinrelatedgene expression by IL-6-receptor/IL-6: a study on embryonic dorsal root ganglia cellsand isolated Schwann cells [J]. Exp Neurol,2007,208(2):285-296.
    [17] Naya M, Tsukamoto T, Morita K, et al. Plasma interleukin-6and tumor necrosisfactor-alpha can predict coronary endothelial dysfunction in hypertensive patients[J].Hypertens Res,2007,30(6):541-548.
    [18] Soygur H, Palaoglu O, Akarsu ES, et al. Interleukin-6levels and HPA axis activation inbreast cancer patients with major depressive disorder[J] Prog NeuropsychopharmacolBiol Psychiatry,2007,31(6):1242-1247.
    [19]司良毅,陈运贞,何国祥等.细胞间黏附分子-1表达水平对心肌再灌注损伤的影响及N-乙酰半胱氨酸的保护作用.中华心血管病杂志,2000;28(1):65-68.
    [20]吕志敢,郭政.肿瘤坏死因子的研究进展[J].山西医科大学学报.2006,37(3):311-314.
    [21]韦钰晴,朱继金.内毒素损伤心肌的机制[J].中国医学文摘·内科学.2006,27(1):527.
    [22] Cain BS, Meldrunm DR, Dinarelloo CA, et al. Adenosine reduces cardiac TNF-alphaproduction and human myocardial injury following ischemia reperfusion[J]. J Surg Res,1998,76(2):117-123
    [23]黄文林,朱孝峰.信号转导[M].北京:人民卫生出版,2005:1.
    [24]李鑫辉,黄政德.中医药对心肌缺血再灌注损伤的NF-κB信号转导调控作用研究进展[J].中西医结合心脑血管病杂志.2007,5(2):144-145.
    [25] Brown M, McGuinnessM, Wright T, et al. Cardiac specific blockade of NF-κB in cardiacpathophysiology: differences between acute and chronic stimuli in vivo [J]. Am JPhysiol Heart Circ Physiol,2005,289(1): H466-H476.
    [26] Bannes PJ. Nuclear factor-kappa B:A pivotal transcription factor in chronicinflammatory diseases. N Engl J Med,1997;336(15):1066-1074
    [27] Chandrasekar B, Nelson JF, Colston JT, et al. Calorie restriction Attenuatesinflammatory responses to myocardial ischemia-reperfusion injury[J].Am J PhysiolHeart Circ Physiol,2001,280(5):2094-2102.
    [28]汪永义,薛松. NF-κB与心肌缺血再灌注损伤的研究进展[J].国外医学·心血管疾病分册,2002,29(3):140-142.
    [29] Sangh IS, Kumar R, Smith M. et al. Activation of protein kinasea by atrial natriureticpeptide in neonatal rat cardiac fibroblast: role in regulation of the local rennin-Angiotensin system [J]. Regul Pept,2005,132(1-3):1-8.
    [30]张玉玲,赵晓燕,黄振文等.心肌梗死患者血管紧张素转换酶基因插入/缺失多态性检测[J].郑州大学学报(医学版),2003,38(6):946-949.
    [31] Lindpaintner K, Jin M, Wilhelmm J, et al. Intracardiac generation of angiotensin and itsphysiologic role [J]. Circulation,1988,7(6Pt2):118-123.
    [32] Yoshiyama M, Kim S, Yamagish IH. Cardio protective effect of the angiotensin II type1receptor antagonist TCV.116on ischemia-reperfusion injury[J]. Am Heart J,1994,128(1):126-128.
    [33] Westlin W, Mulane K. Does raptorial attenuate reperfusion induced myocardialdysfunction by scavenging free radical [J]. Circulation,2000,77(Suppl1):1-6.
    [34]张剑峰,张丹参.三七总皂苷药理作用研究进展[J].医学综述,2007,13(6):472-474.
    [35]王平.三七对血液系统作用的研究进展.中国野生植物资源,2000,19(1):10.
    [36]蔡燕玲,黎罕文,杨晓明.三七的药理研究进展.陕西中医学院学报,2001,24(5):57.
    [37]刘晓青.三七药物在临床中的应用[J].临床合理用药,2009,2(4):88-89.
    [38]张玉萍,余琼.三七素的止血活性及其神经毒作用实验研究[J].山东中医杂志,2010,1(29):43-45.
    [39]金楠,周莉.三七花中总皂昔对大鼠血液流变学的影响[J].中国药师,2007,10(12):1193-1195.
    [40]王阶.三七总苷对高黏血症患者血小板活化分子表达和血小板聚集的影响.中国中西医结合杂志,2004,24(4):312-316.
    [41]桂杰,关涛.三七粉防治老年创伤后下肢深静脉血栓形成临床体会[J].中医急症,2009,2(18):296.
    [42]郑茵红,高瑞兰,朱大元等.三七总皂苷及其单体对人骨髓造血祖细胞增殖作用的研究.中国中西医结合急救杂志.2003,10(3):135-137.
    [43]何敏,徐济良.血塞通分散片对大鼠急性心肌缺血的保护作用.南通医学院学报,2004,24(1):33.
    [44]周青.三七总皂苷对大鼠心肌肥厚的保护作用[J].中药材.2005,28(12):1093-1094.
    [45]唐旭东,姜建青,姜大春等.三七总皂苷对心肌缺血-再灌注中中性粒细胞核因子-KB活化及其黏附的影响.中国药理学通报,2002,18(5):556-559.
    [46]何科.三七的药理作用研究进展.中国民族民间医药.21-23.
    [47]顾国嵘,黄培志,葛均波等.缺血及三七总皂苷预处理对心肌缺血再灌流损伤的保护作用[J].中华急诊医学杂志,2005,14(4):307.
    [48]许军.三七总皂苷干预血栓形成研究概况.云南中医中药杂志,2003,24(5):46-47.
    [49]袁志兵,李晓辉,李淑慧等.三七总皂苷对动脉粥样硬化斑块稳定性的影响[J].中国天然药物,2006,4(1):62-65.
    [50]刘建辉.三七总皂甙对实验性脑缺血脑血流及血脑屏障的影响作用. J Apoplexy andNervous Disease,2002,6.19(3):164.
    [51]何蔚,朱遵平.三七总皂苷大鼠脑缺血再灌注损伤血清IL-8的影响.放射免疫学杂志,2002,l5(5):267-268.
    [52]赵湛.三七三醇皂苷在预防高血压性脑卒中的实验研究[J].牡丹江医学院学报,2010,31(2):23-25.
    [53]孙启祥,陆阳,胡雅儿等.三七有效成分对SD拟痴呆模型的影响[J].中国临床康复,2004,8(28):6152.
    [54]郭长杰,伍杰雄,李若馨.三七总皂苷对痴呆模型大鼠学习记忆行为的影响及其机理探讨[J].中国药房,2004,15(10):598.
    [55]陈忠伦.三七通舒胶囊对血管性痴呆模型大鼠学习记忆的影响[J].华西药学杂志,2010,25(2):159-160.
    [56]杨志刚.中药三七对神经系统和免疫系统的影响[J].中国药房2008,19(18):1422-1426.
    [57]王小琴.三七伤药胶囊治疗血瘀型软组织损伤临床观察[J].山西中医,2008,6(24):17-19.
    [58]葛忠,张东生,胡义利等.三七皂甙对大鼠急性重症胰腺炎治疗作用的比较研究.中国现代医学杂志,2002,l2(14):l7-l9.
    [59]李佩,向芙蓉,潘慧敏等.三七粉对肝纤维化干预作用的实验研究[J].右江民族医学院学报,2009,5:779-781.
    [60]赵鹏,姚思宇,李彬等.皂昔对乙醇性肝损伤的保护作用[J].中国临床杂志,2004,8(30):6686-6687.
    [61]鲁力,叶启发,张毅等.三七总皂甙对大鼠肝移植缺血再灌注损伤的保护作用.中国现代医学杂志,2005,15(1):50-52.
    [62]余万桂,张恒文.三七总皂苷对肝纤维化小鼠TNF-α及IL-6活性的影响[J].中药药理与临床,2005,21(4):31-33.
    [63]余万桂,张恒文,贺尚荣等.三七总皂苷对肝纤维化小鼠血清中转化生长因子-β1及白介素-1的影响[J].时珍国医国药,2006,17(1):54-55.
    [64]尚西亮,傅华群,刘佳等.三七总皂苷对人肝癌细胞的抑制作用[J].中国临床康复,2006,10(23):121.
    [65]史亦谦,田同德.三七总皂苷体外逆转K562/VCR细胞多药耐药的实验研究[J].中国中医药科技,2005,12(5):292.
    [66]李元青,马成杰,陈信义.三七活性成分抗肿瘤作用及其免疫学机制初探[J].北京中医药大学学报(中医临床版),2008,15.
    [67]屈泽强,谢智光,王乃平,等.三七总皂苷抗衰老作用的实验研究[J].广州中医药大学学报,2005,22(2):130.
    [68]江苏新医学院.中药大辞典(上册)[M].上海:上海人民出版社.1975.1300-1301.
    [69]马继元,王峥涛,徐路珊,等.抱茎苦荬菜Ixerix sonchifolia Hance的化学成分研究[J].中国药科大学学报,1998,29(2):94.
    [70]宋立人.现代中药学大辞典(上册)[M].北京:人民卫生出版社,2001:1231.
    [71]卫荣,林港祥,秦忠明.苦碟子注射液对血瘀证血液流变学和血管内皮素的影响[J].贵阳中医学院学报,2001,23(4):59-60.
    [72]刘彤,丁晓飞,陈光.注射用苦碟子对麻醉犬血流动力学影响的研究.辽宁中医杂志.2007,34(8):1170-1171.
    [73]顾静良.注射用苦碟子对大鼠实验性心肌缺血的保护作用.吉林大学硕士毕业论文.2006.6.
    [74]郑春波,韩军.苦碟子治疗冠心病心绞痛的临床观察[J].药物与临床,2006,9(2):961.
    [75]陈正顺.苦碟子注射液治疗60例心绞痛临床分析[J].延边大学医学学报,2007,30(1):60-62.
    [76]肖立中,马绍春,黄志等.碟脉灵注射液对老年急性心肌梗死患者梗死面积的影响[J].中国老年学杂志,2004,24(5):401-402.
    [77]王黎,陈满秋.碟脉灵注射液对犬实验性心肌梗死的保护作用[J].中国医院药学杂志,2002,22(2):80.
    [78]何晓静,王彩霞,曹水娟等.苦碟子对急性心肌缺血的保护作用[J].广东药学院报,2005,21(5):556-562.
    [79]刘绍峰.苦碟子注射液治疗血管性头痛80例.辽宁中医杂志,2005,32,(1):59-60.
    [80]崔建亚,邵宏元.苦碟子注射液治疗急性脑梗死的临床观察[J].中国药物与临床,2007,7(5):393-394.
    [81]周志天,祝红明.碟脉灵注射液治疗短暂性脑缺血发作及血液流变学的影响[J].实用中西医结合临床,2005,5(4):18-19.
    [82]王黎,雎大员,于晓风等.碟脉灵注射液对大鼠实验性脑缺血的保护作用[J].中国老年学杂志,2001,21:22-23.
    [83]封锡志.抱茎苦卖菜的化学成分和生物活性研究[D].沈阳:沈阳药科大学博士学位论文.2001.6.
    [84]柳晓琳,金艳书.苦碟子抗肿瘤作用的实验性研究[J].锦州医学院学报,2002,23(1):7.
    [85] Yee, Su bog; Lee, Jung Hua; Chung, Hae Yong. Inhibitory effects of luteolin isolatedfrom Ixeris sonchifolia Hance. on the proliferation of HEPG2human hepatocellularcarcinoma cells[J].Archives of pharmacal Research,2003,26(2):151.
    [86]周晓棉,郑洪浩,曹春阳等.苦碟子注射液的抗肿瘤作用[J].沈阳药科大学学报,2007,24(2):103.
    [87]马辉,沙明.苦碟子化学成分和药理研究述要[J].中华老年心脑血管病杂志,2007,9(8):572-273.
    [88]谷俊霞,刘福来.苦碟子注射液治疗老年功能性睡眠障碍60例临床观察[J].时珍国医国药,2007,18(3):672-673.
    [89] Kim JY, Oh S, Koh JB. Effects of godulbaegi power on growth, protein and lipidconcentrations in rats[J]. Hem’guk S ikp’um Yongyang Kwahak Hoechi,1998,27(3):525.
    [90] Sohn H, Jung B. Effects of lxeris sonchifolia diet on Iipid metabolism and liver functionof administered with ethanol[J]. Hanguk Yongg Yang Hakhoechi,2001,34(5):493.
    [91]李艳研,尹一子,雎大员等.碟脉灵注射液对高脂血症大鼠代谢的影响[J],吉林大学学报(医学版),2002,28(24):357-359.
    [92]赵艳威,谢文利,于晓风.苦碟子皂苷对高脂血症大鼠血脂代谢的影响及其抗氧化作用[J].武警医学院学报,2005,14:561.
    [93]徐桂荣,柳洋,胡书新.苦碟子煎剂降脂临床应用研究[J].中国中医药现代远程教育,2007,5(6):35-36.
    [94]张永和,于秀华,黄小微.克栓胶囊对血瘀症动物模型大鼠血浆TXB2、6-Keto-PGF1a水平的影响[J].长春中医学院学报,2003,19(3):75.
    [95]王彩霞,何晓静,刘玉兰.注射用苦碟子的抗凝与纤溶活性[J].沈阳药科大学学报,2005,22:441-443.
    [96]张川,袁高辉,韦凡平.血清肌钙蛋白I在急性心肌梗死中的诊断价值[J].现代中西医结合杂志,2006,15(5):557-555.

© 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