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血脑屏障(BBB)主要是由脑毛细血管内皮细胞及其之间丰富的紧密连接构成的血液屏障,在中枢神经系统内环境稳定的维持中起着重要的作用.然而,在神经系统疾病中,BBB的存在也导致很多诊断和治疗药物无法进入脑部病灶,成为神经系统疾病的一大难题.
尺寸大小对二氧化硅纳米颗粒跨血脑屏障能力的影响
【摘 要】
：
血脑屏障(BBB)主要是由脑毛细血管内皮细胞及其之间丰富的紧密连接构成的血液屏障,在中枢神经系统内环境稳定的维持中起着重要的作用.然而,在神经系统疾病中,BBB的存在也导致很多诊断和治疗药物无法进入脑部病灶,成为神经系统疾病的一大难题.
【机 构】
：
厦门大学附属成功医院,厦门大学化学化工学院 厦门市文园路94-96号,361005
【出 处】
：
第八届全国化学生物学学术会议
【发表日期】
：
2013年2期
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