in order to test whether these factors can also trigger development of brain endothelium-like tight junctions in non-cns microvessel endothelial cells , passaged bovine aorta and pulmonary artery endothelial cells were cultured in either 50 % astrocyte-conditioned medium and 50 % alpha-mem , or in alpha-mem alone ( control ) .
C0014257
endothelial
C0225336
endothelial cells