Fig. 5
From: Abcg2a is the functional homolog of human ABCG2 expressed at the zebrafish blood–brain barrier
abcg2a and abcb4 are expressed in claudin-5 positive adult brain vasculature. Paraffin-embedded adult zebrafish sections were probed with RNAscope probes to detect abcg2a (yellow) and abcb4 (magenta) mRNA, an antibody against claudin-5 (green), and DAPI (blue). Head scale bar = 1 mm, telencephalon scale bar = 100 μm, vessel scale bar = 10 μm