Antibody:	anti-Phospho-Stat3 (Tyr705) (#9131)
Detection system:	Secondary antibody coupled to alkaline phosphatase

Structure	Level	Pattern	Image	Note
TS17: neural tube	Weak	Regionally restricted	2F	Weak expression in the neuroepithelium with a stronger staining in the ventral part, particularly in the region where motoneurons accumulate.

Structure	Level	Pattern	Image	Note
TS20: spinal cord	Present	Regionally restricted	2G	Expressed in the dorsal lateral part.

Structure	Level	Pattern	Image	Note
TS22: spinal cord mantle layer	Weak	Scattered	2H	Expressed weakly in dispersed cell nuclei in the mantle zone.
TS22: spinal cord	Present	Regionally restricted	2H	Expressed the superficial layer of the dorsal neural tube. Weakly expressed in dispersed cell nuclei in the mantle zone. Relatively strong expression in the region lining the central canal. No expression in the peripheral layer.

Structure	Level	Pattern	Image	Note
TS25: spinal cord mantle layer	Present	Widespread	2I	Increased expression in the cell nuclei throughout the mantle layer.

Structure	Level	Pattern	Image	Note
TS27: spinal cord	Present	Scattered	2J	Decreased expression and scattered throughout the spinal cord.