Fig. 3From: Functional brain-specific microvessels from iPSC-derived human brain microvascular endothelial cells: the role of matrix composition on monolayer formationTight junction formation of dhBMEC monolayers. a Maximum intensity projection of claudin-5 confocal z-stack of dhBMECs monolayers on coated collagen I (cnI) and genipin cross-linked collagen I gels. b Width of claudin-5 junctions. Bars represent mean ± standard error, *** represents p < 0.001Back to article page