Probe:	Psca cDNA1
Probe preparation:	Antisense labelled with P33 RNA
Visualized with:	Autoradiography
Assay notes:	4% Formalin was used as a fixative. The authors state that there were no overt differences in pattern or level of expression between the CD-1 and C57BL/6 mouse strains.

Structure	Level	Pattern	Image	Note
TS15: embryo	Absent

Structure	Level	Pattern	Image	Note
TS21: urogenital sinus	Present	Regionally restricted		Expression is in the epithelial lining of the urogenital sinus.

Structure	Level	Pattern	Image	Note
TS24: skin	Present

Structure	Level	Pattern	Image	Note
TS22: epithelium of urogenital sinus	Strong		1A , 1B

Structure	Level	Pattern	Image	Note
TS22: epidermis	Present		1D , 1C

Structure	Level	Pattern	Image	Note
TS25: esophagus epithelium	Very strong	Regionally restricted	1E , 1F	Expression is in the squamous epithelium, absent in basal cells.
TS25: intestine epithelium	Present	Regionally restricted	1E , 1F	Expression is in the mucosal epithelium of the gastrointestinal tract.
TS25: oral cavity	Present		1F , 1E

Structure	Level	Pattern	Image	Note
TS25: anal canal epithelium	Strong	Regionally restricted	1H , 1G	Expression is in the transitional squamous portions of the anal canal in the superficial cell layers, and is absent in basally located epithelial cells.
TS25: colon epithelium	Strong		1H , 1G

Structure	Level	Pattern	Image	Note
TS28: prostate epithelium	Present	Regionally restricted	2B , 2A	Expression is in secretory cells of the prostate, absent in basal cells.
TS28: prostate gland	Strong	Regionally restricted	2A , 2B	Expression is at the juncture between the large prostatic ducts and the urethra.
TS28: urethra	Strong	Regionally restricted	2A , 2B	Expression is at the juncture between the large prostatic ducts and the urethra.

Structure	Level	Pattern	Image	Note
TS28: bladder mucosa	Strong	Regionally restricted	2D , 2C	Expression is in superficial epithelial cells of the transitional cell mucosa of the urinary bladder. Basally located epithelial cells are negative or express low levels.
TS28: ureter	Strong	Regionally restricted	2D , 2C	Expression is in the transitional cell mucosa.
TS28: urethra	Strong	Regionally restricted	2D , 2C	Expression is in the transitional cell mucosa.

Structure	Level	Pattern	Image	Note
TS28: renal pelvis	Present	Regionally restricted	2E , 2F	Expression is in the epithelial lining.
TS28: renal papilla	Present	Regionally restricted	2F , 2E	Expression is in scattered tubular epithelial cells of the collecting ducts of the renal papilla.
TS28: glomerular tuft	Absent		2F , 2E
TS28: renal cortex	Absent		2F , 2E

Structure	Level	Pattern	Image	Note
TS28: ductus deferens	Absent
TS28: seminal vesicle	Absent
TS28: skin	Absent
TS28: testis	Absent

Structure	Level	Pattern	Image	Note
TS28: ureter	Strong	Regionally restricted		Expression is in the transitional cell mucosa.
TS28: bladder mucosa	Strong	Regionally restricted		Expression is in superficial epithelial cells of the transitional cell mucosa of the urinary bladder. Basally located epithelial cells are negative or express low levels.
TS28: renal pelvis	Present	Regionally restricted		Expression is in the epithelial lining and in scattered tubular epithelial cells of the collecting ducts of the renal papilla.
TS28: glomerular tuft	Absent
TS28: mammary gland	Absent
TS28: renal cortex	Absent
TS28: skin	Absent