Fig. 1From: Abcg2a is the functional homolog of human ABCG2 expressed at the zebrafish blood–brain barrierCharacterization of HEK-293 cells transfected to express an empty vector, human ABCG2, zebrafish Abcg2a, Abcg2b, Abcg2c, or Abcg2d. Paraffin-embedded cells were probed with A an anti-FLAG tag antibody, or B RNAscope probes to detect abcg2a, abcg2b, abcg2c or abcg2d mRNA. Scale bar = 100 μmBack to article page