大鼠急性脊髓完全性损伤后血脊膜屏障通透性的变化 Empirical study of changes of blood-spinal cord barrier permeability after acute complete spinal cord injury in rats 李宽新 李锋--维普资讯网 、24、48、72h以及1、2周组,每组6只,再分为A组和B组,每组各3只。A组从大鼠股静脉注射2%的伊文思蓝(Evensblue,EB),通过荧光显微镜下观察;B组用干湿重法测定脊髓水肿变化情况。结果:随着脊髓损伤时间的延长,脊髓组织E
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组织水平:通过检测脑组织中伊文思蓝(EB)的含量,定量分析安定对BBB通透性的影响。
Tissue level: Examining the content of the Evan's blue (EB) inside brain tissue was used to analysis the effect of diazepam on the BBB permeability quantitatively.
用伊文思蓝测定血脑屏障的通透性。
The Evans blue EB was used to test the permeability of blood brain barrier BBB.
结果 伊文思蓝脂质体的包封率最高为 2 5 30 %。
Results The top encapsulation percentage of Evans blue liposome is 25 30%.
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