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Fig. 1

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ZDB-IMAGE-191010-10
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Figures for Petrachkova et al., 2019
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Fig. 1

The spr mutant phenotype. (A, B) Morphology of the live embryo, side view of: (A, B) wild-type and (A′, B′) sprtu21 embryos. Arrows indicate darkening in the head and trunk. Note the undefined somiteborders in the mutant by 20-somites (19 h). (C, C′) Apoptosis, visualized by antibody staining for an active form of Caspase 3, is evident in the head of the spr mutant by 25-somites (21.5 h). Embryos are shown in side view using pax2a mRNA expression to define the area between the hindbrain and optic stalk. (D-F′) Blood cells are larger and less frequent in the spr mutant. (D, D′) Labeling of the blood by the erythrocyte marker, hbbe2 (Brownlie et al., 1998), 8/8 mutants and 20/20 wild-type embryos displayed this phenotype; (E, E′) the macrophage marker, lcp1 (Herbomel et al., 1999), 10/10 mutants and 17/17 wild-type embryos displayed this phenotype; (F, F′); and the neutrophil marker, mpx (Bennett et al., 2001; Lieschke et al., 2001), 10/10 mutants and 21/21 wild-type embryos displayed this phenotype. Boxes indicate the areas enlarged at higher magnification, scale bar is 20 μm.

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Reprinted from Developmental Biology, 451(2), Petrachkova, T., Wortinger, L.A., Bard, A.J., Singh, J., Warga, R.M., Kane, D.A., Lack of Cyclin B1 in zebrafish causes lengthening of G2 and M phases, 167-179, Copyright (2019) with permission from Elsevier. Full text @ Dev. Biol.