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Blood-brain barrier modeling: challenges and perspectives

查看全文 作  者:Tobias [1]Ruck;Stefan [1]Bittner;Sven [1]G.Meuth 高影响力作者 机构地区:[1]Department of Neurology,University of Münster高影响力机构 出  处:《Neural Regeneration Research》索引2015年第10卷第6期,共3页高影响力期刊 基  金:supported by Innovative Medizinische Forschung(I-RU211405 to TR and I-BI111316 to SB and SGM);by the Deutsche Forschungsgemeinschaft(SFB 1009);by the Genzyme Neuroimmunology Fellowship Program(to TR) 摘  要:The blood-brain barrier(BBB)forms a highly selective interface between blood and brain.Extensive research efforts have completely changed our view of the BBB in the last years,from a static,impermeable barrier to a dynamic,highly regulated and specific cellular system.The BBB ultrastructurally consists of specialized brain microvascular endothelial cells(BMEC)characterized by low pinocytic activity,absent fenestrations and expression of specific and polarized transcellular transport systems.BMECs are interconnected by protein complexes consisting of tight and adherens junctions leading to high electrical resistance and low paracellular permeability.Attached 关 键 词:血脑屏障 脑微血管内皮细胞 展望 模型 蜂窝系统 超微结构 脑组织 血液
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