Reporter:	lacZ
	Direct Detection

Structure	Level	Pattern	Image	Note
TS16: future hindbrain	Strong
TS16: eye	Weak
TS16: future midbrain	Weak
TS16: spinal ganglion	Weak
TS16: telencephalon	Weak
TS16: future spinal cord	Weak	Regionally restricted		Expression in spinal cord mantle and ependymal layers.
TS16: lens pit	Weak	Regionally restricted		Expression in lens epithelium.
TS16: gut	Trace
TS16: cardiac muscle tissue	Absent
TS16: surface ectoderm	Absent			No expression in integument.

Structure	Level	Pattern	Image	Note
TS20: hindbrain	Strong
TS20: integumental system	Present	Regionally restricted		Expression in integument and hair follicles.
TS20: eye	Weak
TS20: lens vesicle epithelium	Weak
TS20: midbrain	Weak
TS20: spinal cord mantle layer	Weak
TS20: spinal cord ventricular layer	Weak
TS20: spinal ganglion	Weak
TS20: telencephalon	Weak
TS20: gut	Trace
TS20: liver	Trace
TS20: cardiac muscle tissue	Absent
TS20: cartilage	Absent
TS20: lung	Absent
TS20: vertebral cartilage condensation	Absent			No expression in vertebra.
TS20: skeletal muscle	Absent			No expression in trunk or limb muscle.
TS20: jaw primordium	Absent			No expression in odontoblasts.

Structure	Level	Pattern	Image	Note
TS23: hair follicle	Strong
TS23: submandibular gland primordium	Strong
TS23: gut epithelium	Moderate
TS23: hindbrain	Moderate
TS23: pigmented retinal epithelium	Moderate
TS23: retina nuclear layer	Moderate	Regionally restricted		Expression in inner and outer nuclear layers.
TS23: epidermis	Moderate	Regionally restricted		Expression in the stratum germinativum.
TS23: lens epithelium	Weak
TS23: midbrain	Weak
TS23: spinal cord mantle layer	Weak
TS23: spinal cord ventricular layer	Weak
TS23: spinal ganglion	Weak
TS23: telencephalon	Weak
TS23: tooth	Weak
TS23: maturing glomerular tuft	Weak			Low expression in glomeruli.
TS23: liver	Trace
TS23: lung	Trace
TS23: thymus primordium	Trace
TS23: skeleton	Trace			Barely detectable in periosteum; no expression in long bones.
TS23: cardiac muscle tissue	Absent
TS23: cranium	Absent
TS23: dermis	Absent
TS23: diaphragm	Absent
TS23: gut mesenchyme	Absent
TS23: lung mesenchyme	Absent
TS23: mesenchyme of metanephros	Absent
TS23: vertebra	Absent
TS23: skeletal muscle	Absent			No expression in trunk or limb muscle.

Structure	Level	Pattern	Image	Note
TS26: cerebellum	Strong
TS26: epidermis basal layer	Strong
TS26: hair follicle	Strong
TS26: submandibular gland	Strong
TS26: tooth	Strong	Regionally restricted		Expression in ameloblasts and odontoblasts.
TS26: gut epithelium	Moderate
TS26: hippocampus	Moderate
TS26: pigmented retinal epithelium	Moderate
TS26: pons	Moderate
TS26: retina inner nuclear layer	Moderate
TS26: retina outer nuclear layer	Moderate
TS26: spinal cord ventricular layer	Moderate
TS26: inner ear epithelium	Moderate	Regionally restricted		Expression in sensory epithelium.
TS26: eye	Present			Expression in lacrimal gland.
TS26: bronchus epithelium	Weak
TS26: glomerular tuft	Weak
TS26: lens epithelium	Weak
TS26: lung	Weak
TS26: main olfactory bulb	Weak
TS26: midbrain	Weak
TS26: spinal cord mantle layer	Weak
TS26: spinal ganglion	Weak
TS26: telencephalon	Weak
TS26: liver	Trace
TS26: thymus	Trace
TS26: skeleton	Trace	Regionally restricted		Barely detectable expression in periosteum; no expression in long bones.
TS26: cardiac muscle tissue	Absent
TS26: cranium	Absent
TS26: dental papilla	Absent
TS26: dermis	Absent
TS26: diaphragm	Absent
TS26: gut mesenchyme	Absent
TS26: limb musculature	Absent
TS26: lung mesenchyme	Absent
TS26: mesenchyme of metanephros	Absent
TS26: vertebra	Absent
TS26: vertebral axis musculature	Absent