期刊论文

中文

中国康复医学杂志

1001-1242

2024

39

02

170-177

10.3969/j.issn.1001-1242.2024.02.004

2021JJ40007:湖南省自然科学基金青年项目 2022CX102:湖南中医药大学研究生科研创新项目

本校为第一机构

目的：从VEGF/VEGFR2/Dock6信号途径探索运动预处理对脑缺血再灌注损伤大鼠缺血侧脑组织血管新生的影响。方法：采用随机数字表法将SD雄性大鼠分为假手术组、模型组和运动预处理组，每组18只。造模前，假手术组与模型组不给予任何处理，运动预处理组大鼠给予适应性跑步训练3d，电动跑台坡度为0°，速度10m/min，每天1次，每次20min。适应性训练结束后，运动预处理组给予为期3周的正式跑步训练，每周连续训练6d，休息1d，电动跑台坡度为0°，速度15m/min,30min/d。模型组和运动预处理组采用Koizumi栓线法加以改良制备大鼠大脑中动脉栓塞（MCAO）模型，假手术组仅切开皮肤，不插栓线。采用Zea-Lon...

Objective:To investigate the effect of exercise preconditioning on angiogenesis in ischemic brain tissue in rats with cerebral ischemia-reperfusion injury in the view of VEGF/VEGFR2/dock6 signaling pathway. Method:SD male rats were divided into sham group,model group and exercise preconditioning group by ran-dom number table method,with 18 rats in each group.The sham operation group and the model group were not given any treatment,while the exercise preconditioning group was given adaptive running training for 3 days at a speed of 10 m/min,onc...