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Effect of Basic Fibroblast Growth Factor on the Permeability of Blood-brain Barrier after Brain Injury in Rat
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- Author:
- No author available
- Journal Title:
- JOURNAL OF MODERN CLINICAL MEDICAL BIOENGINEERING
- Issue:
- 6
- DOI:
- 10.3760/cma.j.issn.1674-1927.2001.06.003
- Key Word:
- 脑损伤;血脑屏障;碱性成纤维生长因子
Abstract： 目的探讨碱性成纤维生长因子(bFGF)对大鼠颅脑创伤后血脑屏障通透性的影响及可能的机制. 方法在Wistar大鼠颅脑创伤的同时腹腔注射bFGF,伤后24小时检测创伤组和bFGF治疗组脑组织含水量,并用伊文氏兰作为示踪剂定量观察血脑屏障通透性. 结果 bFGF治疗组大鼠脑组织含水量及伊文氏兰含量均明显低于颅脑创伤组. 结论在颅脑创伤早期给予bFGF可以有效地减轻血脑屏障破坏的程度.
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