Adult zebrafish csf1rb mutant display hematopoietic deficiencies. (A,B) Flow cytometry analysis of WKM cell suspensions from wild-type, csf1ra?/? and csf1rb?/? adult fish carrying the mpeg1:EGFP reporter. (A) The mpeg1:EGFPhi fractions identify mature macrophages (red frames), whereas the mpeg1:EGFP lo fractions contain mainly IgM-expressing B lymphocytes (blue frames) (Ferrero et al., 2020). (B) Percentage of mpeg1hi and mpeg1lo cells for each genotype, relative to the whole living WKM population. Each bar represents the meanąs.e.m. for three individuals. (C) Scatter profiles of WKM in typical wild-type (left panel), csf1ra?/? (middle panel) and csf1rb?/? (right panel) adult fish. (D) Percentage of cells in the lymphoid (black), myeloid (green) and progenitor (purple) fractions, relative to the whole hematopoietic cell population. Each bar represents the meanąs.e.m. for three individuals.
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