Figure 6

PKD3 expression at embryonic stage E14.5. Immunohistochemistry was performed on sagittal sections (6 μm) of E14.5 mouse embryos. (A) – (C) Control sections incubated without primary antibody. (D) – (U) Sections incubated with anti-PKD3 antibody (1:2000). bl: basal layer of epidermis, ce: cerebellum, cp: choroid plexus, du: duodenum, il: inner layer of retina, kc: kidney capsule, ki: kidney, ld: lumen of duodenum, le: lens, li: liver, lv: lateral ventricle, mb: main bronchus, md: muscle of diaphragm, mf: muscle fibers, ml: marginal layer of spinal cord, mo: medulla oblongata, mr: medulla renalis, mt: primordium of upper molar tooth, mu: muscularis layer of duodenum, nb: cartilage primordium of the nasal bone, nc: nasal cavity, nl: neural layer of retina, np: nucleus pulposus in the central region of future invertebral disc, oe: olfactory epithelium, op: oesophagus, or: oropharynx, rg: root ganglia, rp: renal pelvis, sc: spinal cord, scl: sclera, sl: suprabasal layer of epidermis, sm: submucosal layer of duodenum, sp: cartilage primordium of spinal column, st: stomach, tb: terminal bronchus, th: thymus, tt: tip of the tongue, ul: upper lip, vi: primordia of follicles of vibrissae. Scale bars: 100 μm.