电针任脉经穴对脑缺血大鼠内源性生长因子表达的影响
详细信息    本馆镜像全文|  推荐本文 |  |   获取CNKI官网全文
摘要
缺血性卒中(Cerebral Ischemic Stroke,CIS)又称脑梗死(Cerebral Infarction,CI),是由于脑动脉闭塞导致的脑组织的梗死,伴随着神经元、星形胶质细胞、少突胶质细胞的损伤,是现代社会中导致致死和致残的最重要的中枢神经系统血管事件。针刺任脉经穴治疗缺血性卒中具有一定的临床基础。前期的研究发现,电针任脉经穴能够促进脑缺血再灌注大鼠脑内神经干细胞的增殖、分化,从而有利于脑缺血后的神经修复。而引起这一效应的机制,与电针任脉经穴激活脑缺血再灌注大鼠ERK信号转导通路相关。从而我们设想,电针任脉经穴能够产生一些与ERK通路相关的上游因子,而这些因子在脑内的上调,能够激活脑内神经修复的机制,促进大脑神经元的损伤修复。基于此种设想及参阅大量文献,本课题以脑内源性生长因子为切入点,从文献研究与实验研究两方面,进一步探讨电针任脉经穴治疗缺血性卒中的可能作用途径和机制。
     目的:观察脑缺血再灌注大鼠缺血侧侧脑室下区、海马齿状回区的碱性成纤维细胞生长因子、表皮生长因子、神经生长因子的变化规律,以及电针任脉经穴对脑内这三种生长因子表达的影响,以期从生长因子角度揭示电针任脉经穴治疗缺血性卒中的可能作用途径和机制,为针灸治疗缺血性脑病提供理论和实验依据。
     方法:SPF级成年健康雄性SD大鼠72只,适应环境1周后开始实验。按随机数字表法分为假手术组、模型组、电针任脉组。每组再分别随机分为7天组、14天组和28天组三个亚组,每亚组8只。术前禁食12小时,采用线栓法建立大鼠大脑中动脉栓塞局灶性脑缺血再灌注模型,观察大鼠脑缺血再灌注后神经功能评分及死亡率的变化。电针任脉组在手术24小时后于承浆、气海、关元三穴行电针治疗,采用疏密波刺激(密波15Hz),强度6~15V,持续时间为20分钟,每日一次至动物处死。假手术组和模型组在手术24小时后固定于针刺操作台上20分钟,不作任何治疗。各组大鼠按实验设计时间处死、取脑。运用HE染色观察MCAO大鼠缺血侧纹状体、海马区的病理形态学改变;运用免疫组化法测定MCAO大鼠缺血侧侧脑室下区、海马齿状回区bFGF、EGF、NGF的蛋白表达;运用原位杂交法测定MCAO大鼠缺血侧侧脑室下区、海马齿状回区bFGF、EGF、NGF的mRNA表达。采用德国Leica DC software数码图像分析系统软件包进行图像分析。200倍光镜下进行阳性细胞计数,并采用SPSS13.0软件进行统计分析,比较各组差异。
     结果:1、电针任脉经穴对脑缺血再灌注大鼠的神经功能评分、死亡率的影响不明显。2、缺血再灌注后,纹状体及海马区出现明显的脑组织水肿、神经细胞变性坏死等改变,提示运用线栓法制作大鼠局灶性脑缺血再灌注损伤模型是成功的。电针任脉经穴组较同时相模型组能够减轻缺血损伤程度。3、脑缺血再灌注损伤后,侧脑室下区、海马齿状回区内源性bFGF蛋白及mRNA的表达均可出现反应性上调,但该反应性上调具有一定的时限性,随着灌注时间的延长,bFGF的阳性表达呈现下降趋势。再灌注7天,阳性表达最高,再灌注14天阳性表达减弱,至再灌注28天阳性表达恢复至基线水平;电针任脉经穴至少于再灌注14天后上调两区bFGF蛋白及mRNA的表达。4、脑缺血再灌注损伤后,侧脑室下区、海马齿状回区内源性EGF可出现反应性上调,该上调具有一定的时限性,随着灌注时间的延长,EGF的阳性表达呈现下降的趋势。其中蛋白表达于再灌注14天已恢复至基线水平,而mRNA表达于再灌注28天恢复至基线水平,提示内源性EGF蛋白与mRNA的表达并非同步;电针任脉经穴至少能在再灌注7天后上调两区内源性EGF蛋白的表达,而于再灌注14天后上调EGF mRNA的表达。5、脑缺血损伤后,侧脑室下区、海马齿状回区内源性NGF亦可出现反应性上调,该上调亦具有一定的时限性,随着灌注时间的延长,NGF的阳性表达呈现下降的趋势。再灌注7天,阳性表达最高,再灌注14天阳性表达减弱,至再灌注28天阳性表达恢复至基线水平,而电针任脉经穴至少能在再灌注14天后上调内源性NGF蛋白的表达,再灌注28天后始能上调NGFmRNA的表达。
     结论:bFGF、EGF、NGF参与脑缺血再灌注损伤的病理过程,而电针任脉经穴能够上调缺血再灌注大鼠脑内bFGF、NGF、EGF的表达,进而促进脑缺血后的神经保护和损伤修复。
Cerebral Ischemic Stroke(CIS),which is also called Cerebral Infarction(CI), is the infarction of brain tissue duing to Cerebral artery occlusion, accompannied with damage of neuron,astrocyte and oligodendrocyte.It is the most important event of central nervous system causing death and mutilation in modern society.Acupuncturing Ren Meridian has clinic foundation on treating CIS.Research discovered that electroacupuncturing Ren Meridian could promote the proliferation and diffrentiation of Nerve Stem Cells which profit the recovery of nerve after cerebral ischemia.Also,we found the effect was related with the activation of ERK signal transduction path.Thus,we assumed that electroacupuncturing Ren Meridian could generate some upstream element which was ERK path dependency,and the up-regulation of these factor would active mechanism of nerve recovery to promte the recovery of cerebral neuron.Based on the assumption and literature study,we chose the endogenous growth factor in brain as cut-in point.By the way of studying on literature and experiment,we can approach the possible mechanism of electroacupuncturing Ren Meridian on treating CIS.
     Objective:To observe the change of bFGF/EGF/NGF in subventricular zone(SVZ) and Denatate Gyrus(DG) after Cerebral ischemia-reperfusion in Rats,And approach the effects of electroacupuncturing Ren Meridian on the three growth factor.By the observation of growth factor,we could find the possible mechanism of electroacupuncturing Ren Meridian on treating CIS,and provide theory and experiment evidence for acupuncturing to treat CIS.
     Methods:A total of seventy-two adult SD rats from SPF-grade laboratory were taken into the study.Before the test,they were raised to adapt to the surroundings.According to the random digits table,they were divided into sham operation group(Sham),MCAO group(MCAO) and Electroacupuncture Ren Meridian group(R).Each group was averagely divided into 7 days group,14 days group and 28 days group at random.There were eight rats in each subset group. Before operation,rats were abrosia for twelve hours,and Cerebral ischemia-reperfusion injury model was induced by the method of nylon monofilament embolism.After that,We observed the nerve function score and death rate of MCAO rats.Rats in R group were treated with electroacupuncturing Chengjiang/Qihai/Guanyuan points twenty-four hours after operation.As for electric acupuncture,distant-dense wave was chosen.The frequency was15Hz for dense wave and intensity was 6 to15V.The treatment lasted for twenty minutes,and was done once every day until the rats killed.On the other hand, rats in Sham group and MCAO group were fixed on the operation board without any treatment for twenty minutes twenty-four hours after operation.Rats of each group were killed at the design time,and their brain were taken immediately.Then we observed the pathomorphism of corpora striata and hippocampus in ischemic brain of MACO rats by HE stain.Immunohistochemistry was used to detect the protein expression of bFGF/EGF/NGF in SVZ and DG of MCAO rats.In situ hybridization was used to detect the mRNA expression of bFGF/EGF/NGF in SVZ and DG of MCAO rats.At last,we counted positive cells at light microscope of 200×,analyzed the image by analytical system of Leica DC software from German,and compared the difference between groups by SPSS 13.0 software.
     Results:1.Electroacupuncturing Ren meridian had little effection on the Nerve function score and death rate of MCAO rats.2.Corpora striata and hippocampus shew obvious brain edema and nerve cell degeneration after focal cerebral ischemia-reperfusion,which shew the Cerebral ischemia-reperfusion injury model was formed successfully.Compared with MCAO group at the same time after focal cerebral ischemia-reperfusion,R group could relieve the degree of injury.3.After focal cerebral ischemia-reperfusion,protein and mRNA expression of bFGF in SVZ and DG shew an increase which could not last for long time.With the extend of time after focal cerebral ischemia-reperfusion,the positive expression of bFGF shew a tendency of decrease.At the time of 7 days after reperfusion,positive expression was maximum;at the time of 14 days after reperfusion,positive expression decreased;and at the time of 28 days after reperfusion,the positive expression decreased to basic level.Electroacupuncturing Ren meridian could at least increase the protein and mRNA expression of bFGF at the time of 14 days after reperfusion.4.After focal cerebral ischemia-reperfusion,protein and mRNA expression of EGF in SVZ and DG shew an increase which could not last for long time.With the extend of time after focal cerebral ischemia-reperfusion,the positive expression of EGF shew a tendency of decrease.At the time of 14 days after reperfusion,the protein expression decreased to basic level,while the mRNA expression decreased to basic level at the time of 28 days after reperfusion.That is to say,the protein and mRNA expression of EGF was asynchronous.Electroacupuncturing Ren meridian could at least increase the protein expression of EGF at the time of 7 days after reperfusion,and could at least increase the mRNA expression of EGF at the time of 14 days after reperfusion.5.After focal cerebral ischemia-reperfusion,protein and mRNA expression of NGF in SVZ and DG shew an increase which could not last for long time.With the extend of time after focal cerebral ischemia-reperfusion,the positive expression of NGF shew a tendency of decrease.At the time of 7 days after reperfusion,positive expression was maximum;at the time of 14 days after reperfusion,positive expression decreased;and at the time of 28 days after reperfusion,the positive expression decreased to basic level.Electroacupuncturing Ren meridian could at least increase the protein expression of NGF at the time of 14 days after reperfusion,and could at least increase the mRNA expression of NGF at the time of 28 days after reperfusion.
     Conclusions:BFGF/EGF/NGF participate the process of pathomorphism after ischemical reperfusion injury.Electroacupuncturing Ren meridian can increase the expression of BFGF/EGF/NGF after focal cerebral ischemia-reperfusion.By this way,nerve can be protected and damage is recovered.
引文
[1]王介明.2006年美国缺血性卒中一级预防指南要点简介[J].实用心脑肺血管病杂志,2007;15(3):241-244.
    [2]郭吉平,黄久仪.脑卒中的临床预防[J].中国全科医学,2004;7(4):220-221.
    [3]卫生部疾病控制司及中华医学会神经分会编写《中国脑血管病防治指南》.2005年1月.
    [4]Buzanska L,Habich A,Jurga M,et al.Human cord blood-derived neural stem cell line—possible implementation in studying neurotoxicity[J].Toxicol In Vitro.2005;19(7):991-999.
    [5]Duntsch C,Zhou Q,Weimar JD,et al.Up-regulation of neuropoiesis generating glial progenitors that infiltrate rat intracranial glioma[J].J Neurooncol,2005;71(3):245-255.
    [6]孙秀,陈先文,陈生弟.FGF和EGF对神经干细胞增殖及分化的影响.中国神经科学杂志,2000;16(2):170-173.
    [7]黄家俊,罗华.神经生长因子促进中枢神经系统损伤后神经再生的作用机制.医学综述,2008;14(3):330-332.
    [8]曹雪梅,于海波,刘远声,等.针刺任脉经穴为主治疗脑梗塞临床观察.针灸临床杂志,2008:24(5):4-5
    [9]Yang Z X,Yu H B,Rao X D,et al.Efects of electroacupuncture at the ception Vessel on proliferation and diffrentiation of Nerve Stem Cells in the Inferior Zone of the Lateral Ventricle in Cerebral Ischemia Rats.Journal of Traditional Chinese Medicine,2008;28(1):58-63.
    [1]陈文,顾红卫,马维平,等.针刺足三里、悬钟对缺血性中风患者脑血管功能的影响:多中心随机对照研究[J].中国针灸,2006;26(12):851-853.
    [2]王玲.针刺治疗短暂性脑缺血发作及对血液动力学的影响[J].针灸临床杂志,2007:23(6):3-4.
    [3]王俊卿,曹义战,周筱燕,等.针剌治疗急性脑梗死疗效及机理初探.中国中医急症,2003;12(2):114-117.
    [4]欧阳钢,贾少微,王凡,等.不同电针刺激频率对脑卒中患者脑血流灌注和脑功能的影响.中国针灸,2005;25(11):776-778.
    [5]王凡,欧阳钢,贾少微.用单光子发射CT观察针刺不同侧头皮运动区对中风患者 脑血流量的影响.中国针灸,2004;24(5):343-346.
    [6]徐放明,郭义,陈爽白.针刺关冲对急性缺氧小鼠能量代谢的影响.高原医学杂志,2005:15(2):23-24.
    [7]石现,左芳,田嘉禾.针刺头穴对中风患者大脑运动功能区糖代谢的影响.针刺研究,2005;30(3);167-170.
    [8]孟智宏,杜元灏,石学敏.脑梗死大鼠脑、肺组织及血液中能量代谢指标变化及针刺的干预作用.中国临床康复,2005;9(45):96-98.
    [9]穆艳云,李忠仁,牛文民,等.电针对局灶性脑缺血再灌注大鼠纹状体线粒体ATP 酶与总体抗氧化能力的影响[J].上海针灸杂志,2007;26(1):42-44.
    [10]毛庆菊,王汉兵,陈邦国,等.电针对局灶性脑缺血再灌注大鼠外周血中可溶性细胞间粘附分子—1和内皮素—1的影响[J].针刺研究,2006;31(5):272-275.
    [11]张红星,张唐法.头针治疗中风及对血浆内皮素含量的影响[J].中国针灸,2002;22(12):831-832.
    [12]王黎,唐纯志,赖新生.电针对血管性痴呆大鼠学习记忆能力及脑组织中自由基生成系统的影响[J].中医杂志,2003:44(1):25-27.
    [13]许能贵,易玮,赖新生,等.电针对局灶性脑缺血大鼠NO,NOS和ET—1的影响[J].广州中医药大学学报,2002;19(1):63-64.
    [14]田青,马骏,刘又香.电针对脑缺血急性期脑组织含水量及SOD水平的影响[J].上海针灸杂志,2002;21(2):36-37.
    [15]刘一凡,石学敏,韩景献,等.针刺对快速老化脑萎缩模型小鼠脑抗氧化酶活性的影响[J].中国针灸,2002;22(5):327-330.
    [16]于风华,马淑华,张捷.针刺法治疗急性缺血性中风的临床研究[J].北京中医,2007:26(1):38-39.
    [17]李忠仁,崔龙,郭志力,等.电针对脑缺血再灌流脑组织损伤的抗氧应激研究[J].针刺研究,2005;30(2):67-71.
    [18]李刃,李忠仁,沈梅红,等.电针对脑缺血大鼠血清GSH、GSH—Px影响的研究[J].上海针灸杂志,2006;25(9):40-41.
    [19]张连城,张坤,张玉莲,等.调神通络针刺法对脑梗塞患者血液流变学的影响.天津中医,2000:17(3):32.
    [20]阮志忠,陈朝明.针刺对缺血性脑血管病血液流变学影响的临床观察.时珍国医国药,2003;14(12):759.
    [21]陈兴华,赖新生.针刺对中风假性球麻痹患者血液黏稠度的影响.上海针灸杂志,2005:24(2):7-8.
    [22]申奥,李劲松,罗迪.醒脑开窍针刺法辅助治疗急性脑梗死疗效观察.中国中医急症,2005:14(5):398-399.
    [23]侯雪民,杨骏,李万瑶.Glu、vWF和TC、TG参与电针对实验性脑血管病保护作用的研究[J].针灸临床杂志,2007;23(3):40-43.
    [24]唐胜修.头穴为主治疗缺血性中风后遗症活血与致瘀正相关效应的临床研究[J].中国针灸,2002;22(2):79-81.
    [25]洪银珠,任秀君,施昱丞,等.电针干预对高血脂合并脑缺血大鼠血脂四项TNF -α含量的影响[J].针灸临床杂志,2007;23(4):51-55.
    [26]任秀君,马惠芳,王晓宁,等.电针对高血脂合并脑缺血大鼠血脂及神经生长因子影响的实验研究[J].针刺研究,2007;32(1):24-28.
    [27]刘光亭.巨针巨刺对脑梗塞患者脑血流图、血液流变学和血脂的形响[J].中国针灸,2004;24(10):701-703.
    [28]邹军,张家维,赖新生,等.电针对缺血性中风兴奋性氨基酸、C—fos及细胞凋亡影响[J].陕西中医,2002;23(8):759-761.
    [29]霍则军,任秀君,刘青云.针刺不同穴组对脑缺血再灌注大鼠保护作用研究[J].山西中医,2004;20(1):47-48.
    [30]马惠芳,孙华,任秀君,等.电针“水沟”与“井穴”对全脑缺血大鼠脑组织钙调素活性影响的对比研究[J].针刺研究,2002;27(2):102-104.
    [31]马惠芳,图娅,马文珠,等.“十二井穴”针法对局灶性脑缺血大鼠脑皮质及血清肿瘤坏死因子—α含量的影响[J].针刺研究;2006,31(1):35-37.
    [32]周炜,王丽平,刘泓,等.头针对脑梗塞患者血清肿瘤坏死因子的影响[J].上海针灸杂志,2002;21(1):11-12.
    [33]许贞峰,姜健伟,吴根诚,等.电针对局灶性脑缺血/再灌注大鼠工L—1R α mRNA 表达的调节[J].针刺研究,2002;27(1):14—19.
    [34]季杰,刘慧林,程金莲,等.三通法针刺对急性缺血性脑血管病患者血清TNF—α及IL—1β的影响[J].中国中西医结合杂志,2006;26(6):500-503.
    [35]霍则军,张莉,钱瑞琴.针刺不同穴组对全脑缺血再灌注大鼠TNF—α、1L-6、WBC和自由基的影响[J].针刺研究,2003;28(2):94-98.
    [36]周爽,黄建华.电针对脑缺血再灌注损伤大鼠炎症反应的影响[J].江苏中医药,2005:26(7):49-51.
    [37]刘玉珍,韩景献,蒋戈利,等.针刺对脑缺血再灌注大鼠P—选择素和E—选择素蛋白表达影响的实验研究[J].四川中医,2007;25(1):14-16.
    [38]李常法,赵驻军,李亚,等.针刺组穴对脑缺血大鼠脑细胞凋亡相关蛋白表达研究[J].针灸临床杂志,2006;22(7):57-58.
    [39]孙忠人,张力,唐伟,等.针刺预处理对全脑缺血大鼠脑组织细胞凋亡的影响[J].中国临床康复,2006;10(15):144-145.
    [40]苗明三,孙丽敏.脑卒中的动物模型研究撮要[J].中医药学刊,2003,21(6): 33-936
    [41]Koizumi J,Yoshid Y,Nakazawa T,et al.Experimental studies ofischemic brain edema.A new experimental model of cerebral embolism in rats in which recireulation can be introduced in the ischemic area.Stroke,1986;8:1.
    [42]Wang LG,Futrell N,Wang DZ,et al.A reproducible model of middle cerebral infarcts,compatible with long-term survival,in aged rats.Stroke,1995;26:2087-2090.
    [43]Lainy RJ,Jakubowski J,Laing RW,et al.Middle cerebral artery occlusion without craniectomy in rats:which method works best? Stroke,1993;24(2):294-298.
    [44]Ito D,Tanaka K,Suzuki S,et al.Enhanced expression of ibal ionized cacium-binding adapter molecule after transient focal cerebral ischemia in rat brain.Stroke,2001;32(5):1208-1215.
    [45]Longa EI,Weinstein PR,Carlson S,et al.Reversible middle cerebral artery:Occlusion without cranietomy in rats.Stroke,1989;20:84-91.
    [46]Markgraf CG,Kraydieh S,Prado R,et al.Comparative histopathologic consequences of photothrombotic occlusion of the distal middle cerebral artery in Sprague-Dawley and Wistar rats.Stroke,1993;24(2):286-293.
    [47]Elsaesser RS,Zausinger S,Htmgerhuber E,et al.A critical reevaluation of the intraluminal thread model of focal cerebral ischemia,evidence of inadventent premature reperfusion and subarachnoid hemorrhage in rats by Laser-Doppler Flowmetry.Stroke,1998;29(10):2162-2170.
    [48]刘运泉,戴颖.线栓法大鼠局灶性脑缺血模型的改进[J].中国临床解剖学杂志,2005:23(2):222-223.
    [49]黄斌,王兴勇,匡凤梧,等.线栓法制备Wistar大鼠局灶性脑缺血模型的实验研究[J].现代医药卫生,2005;21(15):1935-1937.
    [50]冯新红,沈霞,袁伟,等.栓线法制作局灶性大鼠脑缺血再灌注模型的改进及效果[J].徐州医学院学报,2003;23(6):483-485.
    [51]吉训明,凌锋,赵喜庆,等.改良可逆性局灶性脑缺血模型建立[J].介入放射学杂志,2005;14(2):178-181.
    [52]田士强,王任直,李桂林,等.大鼠局灶性脑缺血模型的改进[J].基础医学与临床,2004;24(4):499-451.
    [53]郝玉曼,罗祖明,周东.局灶预缺血诱导脑缺血耐受的动物模型[J]、中风与神经疾病杂志,2003;20(2):129-131.
    [54]关云谦,陈彪,周茗,等.尼龙线直径和硬度对大鼠线栓法脑缺血模型成功率的影响[J],中国医学科学院学报,2004;(5):600.
    [55]高卓,张力.线栓法制各大鼠局灶性脑缺血模型的失败原因探悉[J].实验动物 科学与管理,2005;22(1):55-57.
    [56]徐佳,葛林宝,徐鸣曙,等.鼠栓线法MCAO模型中栓线插人深度的研究[J].上海实验动物科学,2002;22(4):209-212.
    [57]崔龙,李忠仁.同身寸法估算大鼠局灶性脑缺血模型线栓深度[J].南京中医药大学学报,2005;2l(1):40-42.
    [58]Memezawa H,Minasmisawa H,Smith ML,et al.Ischemic penumbra in a model of reversible middle cerebral artery occlusion in the rat.Exp Brain Res,1992;89(1):67-78.
    [59]Kuge Y,Minematsu K,Yamagachi T,et al.Nylon monofilament for intraluminal middle cerebral artery occlusion in rats.Stroke,1995;26(9):1655-1657.
    [60]Bederson JB,Pius LH,Davis RL,et al.Rat middle cerebral artery occlusion:Evaluation of the model and development of a neurologic examination.Stroke,1986;17(3):472-476.
    [61]Buzanska L,Habich A,Jurga M,et al.Human cord blood-derived neural stem cell line—possible implementation in studying neurotoxicity[J].Toxicol In Vitro,2005;19(7):991-999.
    [62]Duntsch C,Zhou Q,Weimar JD,et al.Up-regulation ofneuropoiesis generating glial progenitors that infiltrate rat intracranial glioma[J].J Neurooncol,2005;71(3):245-255.
    [63]Ou Yw,Han L,Da CD,et al.Influence of acupuncture upon expressing levels of basic fibroblast growth factor in rat brain following focal cerebral ischemia-evaluated by time-resolved fluorescence immunoassay[J].Neurol Res,2001;23(1):47.
    [64]Horrigan MCG.Expression of basic fibmblast growth factor mRNA and protein in the human brain following ischemie stroke.Angiogenesis,2005;8:53-62.
    [65]熊露,田少霞,范吉平,等.脑缺血—再灌注后BDNF和bFGF表达与神经元凋亡的关系及脑脉康的干预作用.中国中西医结合急救杂志,2004;11(5):271-275.
    [66]Hashirnoto M,Sagara Y,Langford D,et al.Fibroblast growth factor 1 regulates signaling via the glycogen synthase kinase-3β pathwa.Implications for neuroprotection.J Biol Chem,2002;277:32985-32991.
    [67]Ay I,Sugimori H,Finldestein SE Intravenous basic flbroblast growth factor(bFGF)decreases DNA fragmentation and prevents downregulation of Bcl-2 expression in the isehemic brain following middle cerebral artery occlusion in rats[J].Brain Res Mol Brain Res,2001;87(1):71-80.
    [68]Sugimori H,Soeller H,Finldestein SP.Intravenous basic fibroblast growth factor produces a persistent reduction in infarct volume following permanent focal isehemia in rats[J].Neurosci Lett,2001;300(1):13-16.
    [69]Fujiwara K,Date I,Shingo T,et al.Neurotrophie factor-secreting cell grafting for cerebral ischemia:preliminary report[J].Cell Transplant,2001;10(4-5):419-422.
    [70]Liu HJ,Cai Q,Ji GY,et al.Experimental studies of the protective elects of basic fibroblast growth factor and radix Salviae mihiorrhizae On brain injury in rats caused by repeated exposures to +Gz[J].Space Med Med Eng(Beijing),2001;14(2):137-139.
    [71]Mercier F.Hatton GI.nexin 26 and basic fibroblast growth factor are expressed primarily in the subpial and subependymal layers in adult brain parenchyma:roles in stem cell proliferation and morphological plasticity[J]?.J Comp Neurol,2001;431(1):88.
    [72]Maric D.Marie I,Chang YH,et al.Prospective cell sorting of embryonic rat neural stem cells and neuronal and glial progenitors reveals selective effects of basic fibroblast growth factor and epidermal growth factor on selfrenewal and differentiation[J].J Neurosci,2003;23(1):240.
    [73]Aoyagi A,Nishikava K,Sait H.Characterization of FGF mediated acceleration of atonal bronehiogin cultured rat hippocampal neurons[J].Brain Res,1999;661(1):117-123.
    [74]De Ferrari GV,Cha MA,Barria MI,et al.Activation of Wnt signaling rescues neurodegeneration and behavioral impairments induced by—amyloid fibrils.Mol Psychiatry,2003;8:195-208.
    [75]Fukumoto S,Hsieh CM,Maemura K,et al.Akt participation in the Writ signaling pathway through Dishevelled.J Biol Chem,2001;276:17479-17483.
    [76]Stachowiak EK,Fang X,Myers J,et al.cAMP-induced differentiation of human neuronal progenitor cells is mediated by nuclear fibroblast growth factor receptor-1(FGFR-1)[J].Neurochem,2003;84(6):1296-1312.
    [77]王红艳,李威,李华军,等.全脑缺血再灌后bFGF对小鼠额叶、海马神经元保护作用的研究.中国实验诊断学,2008;12,(2):166-167.
    [78]Liu X,Zhu XZ.Increased expression and nuclearaccumulation of basic fibroblast growth factor in primary cultured astrocytes following ischemic-like insults.Brain Res Mol Brain Res,1999,71(2):171-177
    [79]Miyasaka N,Matsuoka I.Identification of basic fibroblast growt h factor-responsive genes by mRNA-differential display in an immortalized neural stem cell line[J].Biol Phambull.2000;23(3):349.
    [80]Cheung WM,Chen SF,Nian GM,et al.Induction of angiogenesis related genes in the tra lateral cortex with a rat three-vessel occlusion model.Chin J Physiol,2000;43(3):119-124.
    [81]Ou YW,HalL,DaCD,et al.Influence of acupuncture upon expressing levels of basic fibroblast growth factor in rat brain following focal cerebral ischemia-evaluated by time-resolved fluorescence immunoas immunoassay.Neurol Res,2001;23(1):47-50.
    [82]Lovblad K-0,E1-Koussy M,Oswald H,et al.Magnetic resonance imaging of the ischaemic penumbra,Swiss MedWkly,2003;133(2):551-559.
    [83]Galvin KA,Oorschot DE.tinuous low-dose treatment with brain-derived neurotrophic factor or neurotrophin-3 protects striatal medium spiny neurons from mild neonatal hypoxia/ ischemia:a stereological study[J].Neuro-science,2003;118(4):1023.
    [84]孙秀,陈先文,陈生弟.FGF和EGF对神经干细胞增殖及分化的影响.中国神经科学杂志,2000;16(2):170-173.
    [85]廖小金.表皮生长因子结构和生物学效应.海峡药学,2006;18(5):14-17.
    [86]毕研贞,余茜.碱性成纤维细胞生长因子与表皮生长因子对神经干细胞增殖与分化的影响.中国组织工程研究与临床康复,2007;11(7):1345-1348.
    [87]Fiore M.aca V,Amendola T,et al.Brain NGF and EGF administration improves passive avoidance response and stimulates brain precursor cells in aged male mice.Physiol Behav,2002;77:437-443.
    [88]余剑,曾进胜,盛文利,等.表皮生长因子对脑梗死大鼠脑室管膜下区神经干细胞迁徙和分化的影响[J].中华医学杂志,2004;84(23):1966-1967.
    [89]Sung J Y,Lee S Y,Min DS,et al.Differential activation of phosphilupases by mitogenic EGF and neurogenic PDGF in immortalized lippcampal stein cell lines[J].J Neurochem.2001;78(5):1044.
    [90]Represa A,Shimazaki T,Simmonds M,et al.EGF responsive meural stem cells are a transient population in the developing mouse spinal cord[J].Eur J Neurosci,2001;14(3):452.
    [91]孙晋浩,杨琳,高英茂.表皮生长因子促进胚胎神经干细胞生长分化的研究[J].山东大学学报:医学版,2004;42(1):26-28.
    [92]Ciccolini F.Identification of two distinct types of muhipotent neural precursors that appear sequentially during CNS development[J].Mol Cell Neurosci,2001;17(5):895.[93]Tarasenko YI,Yu Y,Jordan PM,et al.Effect of growth factors on proliferation and phenotypic diferentiation of human fetal neural stem cells.J Neurosci Res,2004;78(5):625-636.
    [94]Itokazu Y,Kitada M,Dezawa M,et al.Choroid plexus ependymal cells host neural progenitor cells in the rat.Glia,2006;53(11):3242.
    [95]Balasubramaniyan V,ds Haas AH,Bakels R,et al.Functionally deficient neuronal differetiation of mouse embryonic neural stem cells in vitro.Neurosci Res,2004;49(2): 261-265.
    [96]Ren W,Guo Q,Yang Y,et al.bFGF and hepann but not laminin are necessary factors in the mediums that affect NSCs diferentiation into cholinergic neurons.Neurol Res,2006;28(1):87-90.
    [97]Long X,OIszewski M,Huang W,et al.Neural cell differentiation in vitro from adult human bone marrow mesenchymal stem cells.Stem Cells Dev,2005;14(11):65-69.
    [98]Yang LY,Zheng JK,Wang CY,et al.Differentiation of adult human bone marrow mesenchymal stem cells into Schwann-like cells in vitro.Chin J Traumatol,2005;8(2):77-80.
    [99]朱奕,王彤.神经生长因子的生物学效应及其在脑损伤康复中的研究进展.中国康复医学杂志,2005;20(6):474-476.
    [100]吴小平,李倩茗.实验性脑出血6个月内神经行为学和神经胶质细胞的变化[J].中国临床康复,2003;7(13):1888-1889.
    [101]黄家俊,罗华.神经生长因子促进中枢神经系统损伤后神经再生的作用机制.医学综述,2008;14(3):330-332.
    [102]Garofalo L,Ribeire-da-Silva A,Cuello AC.Nerve growth factor-induced synaptogenesis and hypertrophy of cortical cholinergic terminals[J].Proc Nad Acad Sci USA,1992;89:2639-2643.
    [103]Wong ST,Henley JR,KanningKC,et al.Ap75NTR and Nogo receptor complex mediates repulsive signaling by myelin-associated glycoprotein[J].Nat Neuroscience,2002;5(12):1302-1308.
    [104]常丽英.环磷酸腺苷—蛋白酶A信号系统参与神经生长因子促进脑缺血再灌注大鼠轴突再生[J].中华老年心脑血管病杂志,2006;8(5):350-353.
    [105]Domeni i M,Cao Z,Spencer T,et al.Myelin-associated glycolprotein interacts with the Nogo 66 recepter to inhibit neurite outsgrowth[J].Neuron,2002;35(2):283-290.
    [106]Wang KC,Kopriveca V,Kim JA,et al.Oligedendrocyte-myelin glycoprotein is a Nogo recaptor ligand that inhibeits neurite outgrowth[J].Nature,2002;417(6892):941-944.
    [107]Skaper SD.Neuronal growth-promoting and inhibitory cues in neuroprotection and neuroregeneration[J].Ann N YAcad Sci,2005;1053:376-385.
    [108]Wang KC,Kim JA,Sivasankaran R,et al.P75 interacts with the Noreceptor as a CO-receptor for Nogo,MAG and OMgp[J].Nature,2002;420(6911):74-78.
    [109]Probstmeier R,Stichel CC,Muller HW,et al.Chondroitin sulfate expressed on oligodendrocyte-derived tenascin-R are involved in neural cell recognition.Functional implications during CNS development and regeneration[J].J Neurosci Res,2000;60(1):21-36.
    [110]Kearns SM,Laywell ED,Kukekov VK,et al.Extracelluar matrix effects on neurosphere cell motility[J].Exp Neurol,2003,182(1):240-244.
    [1]蒲传强,郎森阳,吴卫平.脑血管病学[M].北京:人民卫生出版社,1999:100.
    [2]Zhen He,Shao-Hua Yang,Hiroaki N,et al.Definition of the Anterior Choroidal Artery Territory in Rats Using Intraluminal Occluding Technique[J].Journal of the Neurological Sciences,2000;182:16.
    [3]肖莹,刘树民.线栓法制备大鼠局灶性脑缺血模型的研究进展.中国康复理论与实践.2006;12(11):939-940.
    [4]Gould E,Gross CG.Neurogenesis in adult mammals:some progress and problems.J Neurosci,2002;22:619-623.
    [5]Alvarez-Buylla A,Garcia-Verdugo JM.Neurogenesis in adult subventricular zone.J Neurosci,2002;22:629-634.
    [6]Gage FH.Mammalian neural stem cells.Science,2000;287(5457):1433-1438.
    [7]Zhu DY,Liu SH,Sun HS,et al.Expression of inducible nitricoxide synthase after focal cerebral ischemia stimulates neurogenesis in the adult rodent dentate gyrus[J].Neuroscience,2003;23:223-229.
    [8]Wang WD,Jiang W,Wang HD,et al.Study of neurogenesis in dentate gyrus after global ischemia reperfusion in rats[J].J Fourth Mil Med Univ,2002;23(8):673-677.
    [9]Jin K,Mimami M,Lan J Q,et al.Neurogenesis in dentate subgranular zone and rostral subventricular zone after focal cerebral ischemia in the rat[J].Proc Natl Acad Sci USA,2001;98:4710-4715.
    [10]Doetsch F,Garcia-Verdugo JM,Alvarez-Buylla A.Cellular composition and three-dimensional organization of the subventricular germinal zone in the adult mammalian brain.J Neurosci,1997;17:5046-5061.
    [11]Pencea V,Bingaman KD,Freedman L J,et al.Neurogenesis in the subventricular zone and rostral migratory stream of the neonatal and adult primate forebrain.Exp Neurol,2001,172:1-16.
    [12]Law AK,Pencea V,Buck CR,et al.Neurogenesis and neuronal migration in the neonatal rat forebrain anterior subventricular zone do not require GFAP-positive astrocytes.Dev Biol,1999;216:622-634.
    [13]Letinic K,Zoncu R,Rakic P.Origin of GABAergic neurons in the human neocortex. Nature,2002;417 (6889):645-649.
    [14]Craig CG,TropepeV,Morshead CM,etal.In vivo growth factor expansion of endogenous subependymal neural precursor cell populations in the adult mouse brain.J Neurosci,1996;16:2649-2658.
    [15]Gritti A,Frolichsthal-Schoeller P,Galli R,et al.Epidermal and fibroblast growth factors behave as mitogenic regulators for a single multipotent stem cell-like population from the subventricular region of the adult mouse forebrain.J Neurosci.1999;19:3287-3297.
    [16]Coskun V,Venkatraman G,Yang H,et al.Retroviral manipulation of the expression of bone morphogenetic protein receptor la by SVZa progenitor cells leads to changes in their pi9 (INK4d)expression but not in their neuronal commitment.Int J Dev Neurosci,2001;19:219-227.
    [17]Ono K,Yasui Y,Rutishauser U,et al.Focal ventricular origin and migration of oligodendrocyte precursors into the chick optic nerve.Neuron,1997;19:283-292.
    [18]Svendsen CN,Caldwell MA,Shen J,et al.Long-term survival of human central nervous system progenitor cells transplanted into a rat model of Parkinson's disease.Exp Neurol,1997;148:135-146.
    [19]Mehzer H,Hatton JD,Sang UH.Cell type specific development of rodent central nervous system progenitor cells in culture.J Neurosurg,1998;88:93-98.
    [20]Chenn A,Walsh CA.Regulation of cerebral cortical size by trol of cell cycle exit in neural precursors.Science,2002;297 (5580):365-369.
    [21]Liu J,SolwayK,Messing RO,et al.Increased neurogenesis in the dentate gyrus after transient global ischemia ha gerbils.J Nenrosci,1998;18:7768-7778.
    [22]Jin K,MinamiM,LanJQ,et al.Neurogenesism dentate subgranular zone and rostral subventricular zone after focal cerebral ischemia in the rat.Proc Natl Acad Sci USA,2001;98:4710-4715.
    [23]Cui Y,Zhang L,Utsunomiya K.et al.Ischemia-induced glutamate release the dentate gyrus.A microdialysis study the gerbil.Neurosci Lett,1999;271:191-194
    [24]Kuhn HG,Winkler J,Kempermarm G,et al.Epidermal growth factor and fibroblast growth factor-2 have diferent effects on neural progenitors in the adult rat brain.J Neurosci,1997;17:5820-5829.
    [25]AbergMA,AbergND,HedbackerH,et al.Peripheral-infusion of IGF-I selectively induces neurogenesis in the adult rat hippocampus.J Neurosci,2000;20:2896-2903.
    [26]黄晓卿,陈凌.针刺研究中电针应用状况的文献分析和初步研究.中国中医基础 医学杂志,2001;(7):73.
    [27]韩济生.针刺镇痛原理.上海:上海科学技术出版社.1999年:108-113.
    [28]温景荣,赵晓峰,王舒,等.脑缺血及再灌研究中电针应用状况的文献分析和初步研究,天津中医药,2006;23(2):128-129.
    [29]杨静,熊利泽,王强,等.不同刺激参数及其组合对电针诱导大鼠脑缺血耐受效应的影响.中国针灸,2004;24(3):208-212.
    [30]徐振华,许能贵.符文彬,等.不同刺激量针刺对脑缺血后功能恢复影响的临床研究.江苏中医药,2006;27(8):38-40.
    [31]包向阳,于致顺,葛风新,等.头穴治疗偏瘫的不同疗程、刺激量与疗效的关系.针灸学报,1992;(4):16-19.
    [32]齐宇,何春慧,周丹,等.针灸治疗超早期缺血性中风16例近期疗效观察.中国冶金工业医学杂志,2004;21(3):191-192.
    [33]Ginsberg M D.Adventures in the pathophysiology of brain ischemia:penumbra,gene expression,neuroprotection:the 2002 Thomas Willis Lecture.Stroke,2003;34(1):214-223.
    [34]魏媛媛,樊小农,王舒,等.刺激参数在针刺治疗缺血性脑血管病中的作用与研究进展.针刺研究,2008;33(4):287-289.
    [35]唐迎雪,樊凯芳,曹淑霞.调气法在中风病治疗中的应用.光明中医,2008;23(3):268-269.
    [36]丁元庆,卢尚岭.调气为主治疗急性中风经验[J].山东中医药大学学报,2000;24(1):43-44.
    [37]赵永华,秦黎虹,汪泓,等.养阴通督针刺法治疗中风偏瘫疗效观察.中医药临床杂志.2007;19(6):599-600.
    [38]曹雪梅,于海波,刘远声,等.针刺任脉经穴为主治疗脑梗塞临床观察.针灸临床杂志,2008;24(5):4-5.
    [39]Yang Z X,Yu H B,Rao X D,et al.Efects of electroacupuncture at the ception Vessel on proliferation and diffrentiation of Nerve Stem Cells in the Inferior Zone of the Lateral Ventricle in Cerebral Ischemia Rats.Journal of Traditional Chinese Medicine,2008;28(1):58-63.
    [40]于海波,杨卓欣,王玲,等.电针任脉腧穴对脑缺血大鼠海马星形胶质细胞的调节效应.中医临床康复,2006;10(31):93-95.
    [41]陈以国.经穴详解系列篇.辽宁中医杂志,2006;33(9):1177-1178.
    [42]Ou Yw,Han L,Da CD,et al.Influence of acupuncture upon expressing levels of basic fibroblast growth factor in rat brain following focal cerebral ischemia-evaluated by time-resolved fluorescence immunoassay[J].Neurol Res,2001;23(1):47.
    [43]Buzanska L,Habich A,Jurga M,et al.Human cord blood-derived neural stem cell line—possible implementation in studying neurotoxicity[J].Toxicol In Vitro.2005;19(7):991-999.
    [44]Duntsch C,Zhou Q,Weimar JD,et al.Up-regulation of neuropoiesis generating glial progenitors that infiltrate rat intracranial glioma[J].J Neurooncol,2005;71(3):245-255.
    [45]Aoyagi A,Nishikava K,Sait H.Characterization of FGF mediated acceleration of aronal bronehiogin cultured rat hippocampal neurons[J].Brain Res,1999;661(1):117-123.
    [46]De Ferrari GV,Cha MA,Barria MI,et al.Activation of Wnt signaling rescues neurodegeneration and behavioral impairments induced by-amyloid fibrils.Mol Psychiatry,2003;8:195-208.
    [47]Fukumoto S,Hsieh CM,Maemura K,et al.Akt participation in the Wnt signaling pathway through Dishevelled.J Biol Chem,2001;276:17479-17483.
    [48]Stachowiak EK,Fang X,Myers J,et al.cAMP-induced differentiation of human neuronal progenitor cells is mediated by nuclear fibroblast growth factor receptor-1(FGFR-1)[J].Neurochem,2003;84(6):1296-1312.
    [49]Liu X,Zhu XZ.Increased expression and nuclearaccumulation of basic fibroblast growth factor in primary cultured astrocytes following ischemic-like insults.Brain Res Mol BrainRes,1999,71(2):171-177
    [50]Miyasaka N,Matsuoka I.Identification of basic fibroblast growth factor-responsive genes by mRNA-differential display in an immortalized neural stem cell line[J].Biol Phambull.2000;23(3):349.
    [51]张化彪.bFGF与脑缺血损伤.国外医学神经病学神经外科学分册,2002;29(1):62-65.
    [52]Ou-yang W,Huang YL,Da CD,et al.Electroacupuncture reduces rats neuronal ischemic injury and enhances the expression of basic fibroblast growth factor.Acupunct Electrother Res,1999;24(1):1-10.
    [53]Cuevas P,Carceller F,Munoz-Willery I,et al.Intravenous fibroblast growth factor penetrates the blood-brain barrier and protects hippocampal neuroils against ischemia-repefusion injury.Surg Neurol,1998;49:77-84.
    [54]孙秀,陈先文,陈生弟.FGF和EGF对神经干细胞增殖及分化的影响.中国神经科学杂志,2000;16(2):170-173.
    [55]毕研贞,余茜.碱性成纤维细胞生长因子与表皮生长因子对神经干细胞增殖与分化的影响.中国组织工程研究与临床康复,2007;11(7):1345-1348.
    [56]Fiore M.aca V,Amendola T,et al.Brain NGF and EGF administration improves passive avoidance response and stimulates brain precursor cells in aged male mice.Physiol Behav,2002,77:437-443.
    [57]Sung J Y,Lee S Y,Min DS,et al.Differential activation of phosphilupases by mitogenic EGF and neurogenic PDGF in immortalized lippcampaI stein cell lines[J].J Neurochem.2001;78(5):1044.
    [58]Represa A,Shimazaki T,Simmonds M,et al.EGF responsive meural stem cells are a transient population in the developing mouse spinal cord[J].Eur J Neurosci,2001;14(3):452.
    [59]Ciccolini F.Identification of two distinct types of muhipotent neural precursors that appear sequentially during CNS development[J].Mol Cell Neurosci,2001;17(5):895.
    [60]Tarasenko YI,Yu Y,Jordan PM,et al.Effect of growth factors on proliferation and phenotypic diferentiation of human fetal neural stem cells.J Neurosci Res,2004;78(5):625-636.
    [61]Ren W,Guo Q,Yang Y,et al.bFGF and hepann but not laminin are necessary factors in the mediums that affect NSCs diferentiation into cholinergic neurons.Neurol Res,2006;28(1):87-90.
    [62]Long X,Olszewski M,Huang W,et al.Neural cell differentiation in vitro from adult human bone marrow mesenchymaI stem cells.Stem Cells Dev,2005;14(11):65-69.
    [63]Yang LY,Zheng JK,Wang CY,et al.Differentiation of adult human bone marrow mesenchymal stem cells into Schwann-like cells in vitro.Chin J Traumatol,2005;8(2):77-80.
    [64]蔡卫东.神经生长因子促神经再生的研究进展.中国矫形外科杂志,2003;11(22):1564-1566.
    [65]朱奕,王彤.神经生长因子的生物学效应及其在脑损伤康复中的研究进展.中国康复医学杂志,2005;20(6):474-476.
    [66]Semkoval,Krieglstein J.Neuroprotection mdeiatedvia neurotrophic factors and induction ofneurotrophic factors[J].Brain Res Rev,1999;30(2):176-188.
    [67]Boris Moiler F,Kamme F,Wieloch T.The effect of hypothemi aontheex pression of the neurotrophin mRNA in the hippocampus following transient cerebral ischemia in the rat[J].Brain Res Mol Brain Res,1998;63(1):163-173.

© 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