FIGURE 3.
Longitudinal and transverse subdivisions of the mamillary regions based on conserved gene expression domains. (A–D″) Sagittal optical sections of ventricular hypothalamic regions in zebrafish embryos 48 hpf, stained by double-fluorescent whole-mount in situ hybridization using probes as indicated. (E) Schematic showing subdomains of the mamillary region and the genes expressed therein. The alar-basal boundary is shown in cyan. Maximum intensity projections of 10 (C–D″), 15 (A–A″), or 30 (B–B″) 1 μm confocal planes. Abbreviations see list. Scale bar 50 μm.
