Cells of the central nervous system(CNS)are privileged in lying behind the blood-brain barrier(BBB).Unlike blood vessels in other organs,CNS blood vessels are unique in displaying high electrical resistance and low pe...Cells of the central nervous system(CNS)are privileged in lying behind the blood-brain barrier(BBB).Unlike blood vessels in other organs,CNS blood vessels are unique in displaying high electrical resistance and low permeability.With this unique structure and function,the BBB prevents potentially harmful blood components such as serum proteins,inflammatory cytokines,and inflammatory leukocytes from entering the hallowed space of the CNS and wreaking havoc.In addition to these“tightness”properties,the BBB has an array of specialized transporters designed to import essential nutrients.展开更多
基金supported by the NIH RF1 grant NS119477 jointly funded by NINDS and NIA(to RM).
文摘Cells of the central nervous system(CNS)are privileged in lying behind the blood-brain barrier(BBB).Unlike blood vessels in other organs,CNS blood vessels are unique in displaying high electrical resistance and low permeability.With this unique structure and function,the BBB prevents potentially harmful blood components such as serum proteins,inflammatory cytokines,and inflammatory leukocytes from entering the hallowed space of the CNS and wreaking havoc.In addition to these“tightness”properties,the BBB has an array of specialized transporters designed to import essential nutrients.