PMID- 1661734 OWN - NLM STAT- MEDLINE DCOM- 19920205 LR - 20190508 IS - 0021-9525 (Print) IS - 1540-8140 (Electronic) IS - 0021-9525 (Linking) VI - 115 IP - 6 DP - 1991 Dec TI - A cell culture model of the blood-brain barrier. PG - 1725-35 AB - Endothelial cells that make up brain capillaries and constitute the blood-brain barrier become different from peripheral endothelial cells in response to inductive factors found in the nervous system. We have established a cell culture model of the blood-brain barrier by treating brain endothelial cells with a combination of astrocyte-conditioned medium and agents that elevate intracellular cAMP. These cells form high resistance tight junctions and exhibit low rates of paracellular leakage and fluid-phase endocytosis. They also undergo a dramatic structural reorganization as they form tight junctions. Results from these studies suggest modes of manipulating the permeability of the blood-brain barrier, potentially providing the basis for increasing the penetration of drugs into the central nervous system. FAU - Rubin, L L AU - Rubin LL AD - Athena Neurosciences, Inc., South San Francisco, California 94080. FAU - Hall, D E AU - Hall DE FAU - Porter, S AU - Porter S FAU - Barbu, K AU - Barbu K FAU - Cannon, C AU - Cannon C FAU - Horner, H C AU - Horner HC FAU - Janatpour, M AU - Janatpour M FAU - Liaw, C W AU - Liaw CW FAU - Manning, K AU - Manning K FAU - Morales, J AU - Morales J AU - et al. LA - eng PT - Journal Article PL - United States TA - J Cell Biol JT - The Journal of cell biology JID - 0375356 RN - 0 (Culture Media) RN - E0399OZS9N (Cyclic AMP) RN - H2D2X058MU (Cyclic GMP) SB - IM MH - Animals MH - Astrocytes/cytology/metabolism MH - Biological Transport MH - *Blood-Brain Barrier MH - Cattle MH - Cells, Cultured MH - Clone Cells MH - Culture Media MH - Cyclic AMP/metabolism MH - Cyclic GMP/metabolism MH - Endocytosis MH - Endothelium/cytology/metabolism MH - Humans MH - Immunohistochemistry MH - Intercellular Junctions/metabolism MH - Kinetics MH - *Models, Biological MH - Rats PMC - PMC2289219 EDAT- 1991/12/01 00:00 MHDA- 1991/12/01 00:01 PMCR- 1992/06/02 CRDT- 1991/12/01 00:00 PHST- 1991/12/01 00:00 [pubmed] PHST- 1991/12/01 00:01 [medline] PHST- 1991/12/01 00:00 [entrez] PHST- 1992/06/02 00:00 [pmc-release] AID - 92098584 [pii] AID - 10.1083/jcb.115.6.1725 [doi] PST - ppublish SO - J Cell Biol. 1991 Dec;115(6):1725-35. doi: 10.1083/jcb.115.6.1725.