Antibody:	anti-beta-catenin (#610153), clone 14
Detection system:	Secondary antibody coupled to Alexa Fluor 488

Structure	Level	Pattern	Image	Note
TS25: epithelium of pelvic urethra of female	Present		1A
TS25: epithelium of sinovaginal bulb	Present		1A
TS25: epithelium of upper vagina	Present		1A

Structure	Level	Pattern	Image	Note
TS25: epithelium of pelvic urethra of male	Present		1B
TS25: epithelium of ejaculatory duct	Present		1B
TS25: epithelium of seminal vesicle	Present		1B
TS25: prostate epithelium	Present		1B

Structure	Level	Pattern	Image	Note
TS28: epithelium of pelvic urethra of male	Present		1C
TS28: epithelium of seminal vesicle	Present		1C

Structure	Level	Pattern	Image	Note
TS25: vasculature of pelvic urethra of female	Present		1D	Expression is present in endothelial cells.
TS25: developing vasculature of vagina	Present		1D	Expression is present in endothelial cells.

Structure	Level	Pattern	Image	Note
TS25: vasculature of pelvic urethra of male	Present		1E	Expression is present in endothelial cells.
TS25: vasculature of ejaculatory duct	Present		1E	Expression is present in endothelial cells.
TS25: vasculature of seminal vesicle	Present		1E	Expression is present in endothelial cells.
TS25: prostate epithelium	Present		1E

Structure	Level	Pattern	Image	Note
TS28: vasculature of pelvic urethra of male	Present		1F	Expression is present in endothelial cells.
TS28: vasculature of ejaculatory duct	Present		1F	Expression is present in endothelial cells.
TS28: vasculature of seminal vesicle	Present		1F	Expression is present in endothelial cells.

Structure	Level	Pattern	Image	Note
TS25: muscle layer of pelvic urethra of female	Present		1G

Structure	Level	Pattern	Image	Note
TS25: muscle layer of pelvic urethra of male	Present		1H
TS25: prostate epithelium	Present		1H

Structure	Level	Pattern	Image	Note
TS28: muscle layer of pelvic urethra of male	Present		1I