Antibody:	anti-Pygo2
Detection system:	Secondary antibody

Structure	Level	Pattern	Image	Note
TS26: hair follicle	Present	Regionally restricted	2a	Expression of nuclear protein in epithelial cells of the presumptive bulge and matrix/precortex of pelage hair follicles. Expression also in dermal cells adjacent to these epithelial compartments.

Structure	Level	Pattern	Image	Note
TS26: hair follicle	Absent		2b

Structure	Level	Pattern	Image	Note
TS26: vibrissa	Present	Regionally restricted	2c	Expression of nuclear protein epithelial cells in outer root sheath of whisker follicles.

Structure	Level	Pattern	Image	Note
TS26: vibrissa	Absent		2d

Structure	Level	Pattern	Image	Note
TS26: bronchiole epithelium	Strong	Regionally restricted	2e	Strong nuclear expression in a subset of epithelial cells lining the larger terminal airways.
TS26: lung epithelium	Present	Spotted	2e	Scattered expressing cells also in epithelium of smaller, peripheral terminal airways and in the mesenchyme.
TS26: lung mesenchyme	Present	Spotted	2e	Scattered expressing cells also in epithelium of smaller, peripheral terminal airways and in the mesenchyme.

Structure	Level	Pattern	Image	Note
TS26: lung	Absent		2f

Structure	Level	Pattern	Image	Note
TS26: intestine epithelium	Weak	Regionally restricted	2g	Weak, but detectable, expression in intestinal villous epithelial cells, and in a subset of mesenchymal cells.
TS26: intestine mesenchyme	Weak	Regionally restricted	2g	Weak, but detectable, expression in intestinal villous epithelial cells, and in a subset of mesenchymal cells.

Structure	Level	Pattern	Image	Note
TS26: intestine	Absent		2h