Morphology of COS, ROS and RPE in retinas of 1-year-old zebrafish. (A-F) Confocal z-projections of COS, ROS and RPE in retinas obtained from wild-type or abca4aca30/ca30, abca4bca33/ca33, abca4aca30/ca30;abca4bca33/ca33 and abca4aca31/ca31;abca4bca33/ca33 mutant zebrafish. (A) Green COS stained for Green Opsin (green, z=4.3 µm), (B) red COS stained for PNA (red, z=4.3 µm), (C) blue COS stained for Blue Opsin (cyan, z=4.3 µm), (D) UV cones expressing EGFP stained for GFP (violet, z=4.4 µm;), (E) ROS stained for -rhodopsin (white, z=1.9 µm) and (F) RPE expressing tdTomato stained for RFP (white, z=2.4 µm). Nuclei (blue) were labeled with DAPI. Scale bars: 10 µm.
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