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经颅磁刺激对局灶性脑梗死大鼠梗死周边区BDNF表达及神经功能的影响 被引量:3

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摘要 目的观察经颅磁刺激(transcranial magnetic stimulation,TMS)对局灶性脑梗死大鼠脑源性神经营养因子(brain derived neurotrophic factor,BDNF)及梗死后神经功能的影响。方法线栓法制备大鼠大脑中动脉闭塞(middle cerebral artery occlusion,MCAO)模型。在不同缺血时间点观察大鼠神经行为评分和脑梗死体积,用免疫组化法检测BDNF阳性细胞数。结果在经颅磁刺激1 d,7 d,14 d,21 d组神经行为评分和脑梗死体积均低于对应时程的MCAO组(P<0.05),二者的2 h组之间的神经行为评分及脑梗死体积无统计学差异(P>0.05);各组缺血半暗带BDNF阳性细胞数均增高,经颅磁刺激组的BDNF阳性细胞数高于对应时程的MCAO组(P<0.05)。结论经颅磁刺激能提高大鼠局灶脑缺血半暗带BDNF的表达水平,促进神经元的修复和神经功能的恢复。
出处 《中国神经精神疾病杂志》 CAS CSCD 北大核心 2008年第9期564-566,共3页 Chinese Journal of Nervous and Mental Diseases
作者简介 通讯作者(E-mail:zhoudong66@yahoo.de)
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  • 1Alvaro PL. Repetitive transcranial magnetic stimulation: technicalprinciples, safety, and potential therapeutic applications [ J ]. EEG and Clin Neurophysiol, 1997, 103 (4) : 48 - 49.
  • 2Zea Longa E, Weinstein PR, Carlson S,et al. Reversible middle cerebral artery occlusion without craniectomy in rats [ J ]. Stroke, 1989, 20(1) :83 -91.
  • 3Friedman B, Kleinfeld D, TP NY,et al. BDNF and NT-4/5 expert neurotrophie influence on injured adult spinal motor neurons[ J]. J Neurosei, 1995,15(2) :1044 - 1056.
  • 4Zhang Y, Pardridge WM. Epub 2006 Aug 1 Blood-brain barrier targeting of BDNF improves motor function in rats with middle cerebral artery occlusion [ J ]. Brain Res, 2006, 1111 ( 1 ) :227 - 229.
  • 5洪武,方贻儒,王祖承.脑源性神经营养因子和抑郁症[J].中国神经精神疾病杂志,2007,33(11):702-703. 被引量:16
  • 6Nomura T, Honmou O, Harada K, et al. I. V. infusion of brainderived neurotrophic factor gene-modified human mesenchymal stem cells protects against injury in a cerebral ischemia model in adult rat[ J]. Neuroscience, 2005, 136( 1 ) : 161 - 169.
  • 7Kim MW, Bang MS, Han TR,et al. Exercise increased BDNF and trkB in the contralateral hemisphere of the isehemic rat brain [ J ]. Brain Res, 2005, 1052(1): 16-21.
  • 8Lang EM, Asan E,Plesnila N,et al. Motoneuron survival after C7 nerve root avulsion and replantation in the adult rabbit: effects of local ciliary neurotrophic factor and brain-derived neurotrophic factor application[ J]. Plast Reconstr Surg, 2005,115 ( 7 ) : 2042 - 2050.
  • 9Larsson E, Mandel R J, Klein RL, et al. Suppression of insult-induced neurogenesis in adult rat brain by brain-derived neurotrophic factor[ J ]. Exp Neurol, 2002, 177 ( 1 ) : 1 - 8.
  • 10Idiman F, Oztura I, Baklan B, et al. Headache in sleep apnea syndrome [ J ]. Headache,2004, 44 ( 6 ) : 603 - 606.

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