Hyperosmotic arabinose solutions open the tight junctions between brain capillary endothelial cells in tissue culture.

نویسندگان

  • K Dorovini-Zis
  • P D Bowman
  • A L Betz
  • G W Goldstein
چکیده

Tight junctions between bovine brain capillary endothelial cells in primary cell culture are impermeable to horseradish peroxidase (HRP) after 5 min of incubation. However, following 1-5 min of exposure to 1.6 M arabinose, HRP penetrates the extracellular space between successive tight junctions. Endothelial cells in control cultures contain a small number of cytoplasmic pits and vesicles containing HRP which do not increase in number after hyperosmotic treatment.

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عنوان ژورنال:
  • Brain research

دوره 302 2  شماره 

صفحات  -

تاریخ انتشار 1984