Fig. 7
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 5 dpf larval brain vasculature. A Paraffin-embedded 5 dpf larval zebrafish sections were probed with RNAscope probes (yellow) to detect abcg2a-d mRNA, an antibody against claudin-5 (green), and DAPI (blue). B Co-staining of the abcg2a probed section with an abcb4 RNAscope probe. Scale bar = 100 μm, inset scale bar = 10 μm