Probe:	Upk1b probe2
Probe preparation:	Antisense labelled with digoxigenin RNA

Structure	Level	Pattern	Image	Note
TS22: urothelium of bladder	Strong	Widespread	1_Upk1b E14.5	Very strong expression in entire bladder epithelium at E14.5.

Structure	Cell Type	Level	Pattern	Image	Note
TS23: superficial cell layer of bladder urothelium	bladder urothelial cell	Strong		1_Upk1b E15.5	Strong expression in superficial (S-) cell layer, overlapping with S100a1 expression in luminal layer.
TS23: intermediate cell layer of bladder urothelium	bladder urothelial cell	Strong	Widespread	1_Upk1b E15.5
TS23: basal cell layer of bladder urothelium		Absent		1_Upk1b E15.5

Structure	Cell Type	Level	Pattern	Image	Note
TS24: superficial cell layer of bladder urothelium	bladder urothelial cell	Strong		1_Upk1b E16.5	Strong expression in superficial (S-) cell layer, overlapping with S100a1 expression in luminal layer.
TS24: intermediate cell layer of bladder urothelium	bladder urothelial cell	Weak		1_Upk1b E16.5
TS24: basal cell layer of bladder urothelium		Absent		1_Upk1b E16.5

Structure	Cell Type	Level	Pattern	Image	Note
TS25: superficial cell layer of bladder urothelium	bladder urothelial cell	Strong		1_Upk1b E17.5	Strong expression in superficial (S-) cell layer, overlapping with S100a1 expression in luminal layer.
TS25: intermediate cell layer of bladder urothelium	bladder urothelial cell	Weak		1_Upk1b E17.5
TS25: basal cell layer of bladder urothelium		Absent		1_Upk1b E17.5

Structure	Cell Type	Level	Pattern	Image	Note
TS26: superficial cell layer of bladder urothelium	bladder urothelial cell	Strong		1_Upk1b E18.5	Strong expression in superficial (S-) cell layer, overlapping with S100a1 expression in luminal layer.
TS26: intermediate cell layer of bladder urothelium	bladder urothelial cell	Weak		1_Upk1b E18.5
TS26: basal cell layer of bladder urothelium		Absent		1_Upk1b E18.5

Structure	Cell Type	Level	Pattern	Image	Note
TS28: superficial cell layer of bladder urothelium	bladder urothelial cell	Strong		1_Upk1b P7	Strong expression in superficial (S-) cell layer, overlapping with S100a1 expression in luminal layer.
TS28: intermediate cell layer of bladder urothelium	bladder urothelial cell	Weak		1_Upk1b P7
TS28: basal cell layer of bladder urothelium		Absent		1_Upk1b P7

Structure	Cell Type	Level	Pattern	Image	Note
TS28: superficial cell layer of bladder urothelium	bladder urothelial cell	Strong		1_Upk1b P14	Strong expression in superficial (S-) cell layer, overlapping with S100a1 expression in luminal layer.
TS28: intermediate cell layer of bladder urothelium	bladder urothelial cell	Weak		1_Upk1b P14
TS28: basal cell layer of bladder urothelium		Absent		1_Upk1b P14

Structure	Cell Type	Level	Pattern	Image	Note
TS28: superficial cell layer of bladder urothelium	bladder urothelial cell	Strong		1_Upk1b P40	Strong expression in superficial (S-) cell layer, overlapping with S100a1 expression in luminal layer.
TS28: intermediate cell layer of bladder urothelium	bladder urothelial cell	Weak		1_Upk1b P40
TS28: basal cell layer of bladder urothelium		Absent		1_Upk1b P40

Structure	Level	Pattern	Image	Note
TS22: urothelium of bladder	Strong	Widespread	S1_Upk1b E14.5	Strong expression in superficial (S-) cell layer overlapping with S100a1 expression in luminal layer.

Structure	Cell Type	Level	Pattern	Image	Note
TS23: superficial cell layer of bladder urothelium	bladder urothelial cell	Strong		S1_Upk1b E15.5	Strong expression in superficial (S-) cell layer, overlapping with S100a1 expression in luminal layer.
TS23: intermediate cell layer of bladder urothelium	bladder urothelial cell	Weak		S1_Upk1b E15.5
TS23: basal cell layer of bladder urothelium		Absent		S1_Upk1b E15.5

Structure	Cell Type	Level	Pattern	Image	Note
TS24: superficial cell layer of bladder urothelium	bladder urothelial cell	Strong		S1_Upk1b E16.5	Strong expression in superficial (S-) cell layer, overlapping with S100a1 expression in luminal layer.
TS24: intermediate cell layer of bladder urothelium	bladder urothelial cell	Weak		S1_Upk1b E16.5
TS24: basal cell layer of bladder urothelium		Absent		S1_Upk1b E16.5

Structure	Cell Type	Level	Pattern	Image	Note
TS25: superficial cell layer of bladder urothelium	bladder urothelial cell	Strong		S1_Upk1b E17.5	Strong expression in superficial (S-) cell layer, overlapping with S100a1 expression in luminal layer.
TS25: intermediate cell layer of bladder urothelium	bladder urothelial cell	Weak		S1_Upk1b E17.5
TS25: basal cell layer of bladder urothelium		Absent		S1_Upk1b E17.5

Structure	Cell Type	Level	Pattern	Image	Note
TS26: superficial cell layer of bladder urothelium	bladder urothelial cell	Strong		S1_Upk1b E18.5	Strong expression in superficial (S-) cell layer, overlapping with S100a1 expression in luminal layer.
TS26: intermediate cell layer of bladder urothelium	bladder urothelial cell	Weak		S1_Upk1b E18.5
TS26: basal cell layer of bladder urothelium		Absent		S1_Upk1b E18.5

Structure	Cell Type	Level	Pattern	Image	Note
TS28: superficial cell layer of bladder urothelium	bladder urothelial cell	Strong		S1_Upk1b P7	Strong expression in superficial (S-) cell layer, overlapping with S100a1 expression in luminal layer.
TS28: intermediate cell layer of bladder urothelium	bladder urothelial cell	Weak		S1_Upk1b P7
TS28: basal cell layer of bladder urothelium		Absent		S1_Upk1b P7

Structure	Cell Type	Level	Pattern	Image	Note
TS28: superficial cell layer of bladder urothelium	bladder urothelial cell	Strong		S1_Upk1b P14	Strong expression in superficial (S-) cell layer, overlapping with S100a1 expression in luminal layer.
TS28: intermediate cell layer of bladder urothelium	bladder urothelial cell	Weak		S1_Upk1b P14
TS28: basal cell layer of bladder urothelium		Absent		S1_Upk1b P14

Structure	Cell Type	Level	Pattern	Image	Note
TS28: superficial cell layer of bladder urothelium	bladder urothelial cell	Strong		S1_Upk1b P40	Strong expression in superficial (S-) cell layer, overlapping with S100a1 expression in luminal layer.
TS28: intermediate cell layer of bladder urothelium	bladder urothelial cell	Weak		S1_Upk1b P40
TS28: basal cell layer of bladder urothelium		Absent		S1_Upk1b P40

Structure	Level	Pattern	Image	Note
TS22: urothelium of ureter	Present		2_Upk1b E14.5	Expression in ureter epithelium at E14.5, when it is still mono-layered.

Structure	Level	Pattern	Image	Note
TS23: urothelium of ureter	Present		2_Upk1b E15.5	Expression in ureter epithelium at E14.5, when it is still mono-layered.

Structure	Level	Pattern	Image	Note
TS24: urothelium of ureter	Present		2_Upk1b E16.5	Expression in ureter epithelium at E14.5, when it is still mono-layered.

Structure	Cell Type	Level	Pattern	Image	Note
TS25: superficial cell layer of ureter	ureter urothelial cell	Strong		2_Upk1b E17.5	Expression upregulated in luminal layer.
TS25: intermediate cell layer of ureter	ureter urothelial cell	Weak		2_Upk1b E17.5	Lower level of expression in intermediate layer.
TS25: basal cell layer of ureter		Absent		2_Upk1b E17.5

Structure	Cell Type	Level	Pattern	Image	Note
TS26: superficial cell layer of ureter	ureter urothelial cell	Strong		2_Upk1b E18.5
TS26: intermediate cell layer of ureter	ureter urothelial cell	Weak		2_Upk1b E18.5
TS26: basal cell layer of ureter		Absent		2_Upk1b E18.5

Structure	Cell Type	Level	Pattern	Image	Note
TS28: superficial cell layer of ureter	ureter urothelial cell	Strong		2_Upk1b P7
TS28: intermediate cell layer of ureter	ureter urothelial cell	Weak		2_Upk1b P7
TS28: basal cell layer of ureter		Absent		2_Upk1b P7

Structure	Cell Type	Level	Pattern	Image	Note
TS28: superficial cell layer of ureter	ureter urothelial cell	Strong		2_Upk1b P14
TS28: intermediate cell layer of ureter	ureter urothelial cell	Weak		2_Upk1b P14
TS28: basal cell layer of ureter		Absent		2_Upk1b P14

Structure	Cell Type	Level	Pattern	Image	Note
TS28: superficial cell layer of ureter	ureter urothelial cell	Strong		2_Upk1b P40
TS28: intermediate cell layer of ureter	ureter urothelial cell	Weak		2_Upk1b P40
TS28: basal cell layer of ureter		Absent		2_Upk1b P40