Probe:	Smoc1 cDNA
Probe preparation:	Antisense labelled with digoxigenin RNA

Structure	Level	Pattern	Image	Note
TS17: gonad primordium	Absent		1A E10.5 XX
TS17: mesonephros	Absent		1A E10.5 XX

Structure	Level	Pattern	Image	Note
TS17: gonad primordium	Absent		1A E10.5 XY
TS17: mesonephros	Absent		1A E10.5 XY

Structure	Level	Pattern	Image	Note
TS19: gonad	Present		1A E11.5 XX
TS19: mesonephros	Absent		1A E11.5 XX

Structure	Level	Pattern	Image	Note
TS19: gonad	Present		1A E11.5 XY
TS19: mesonephros	Absent		1A E11.5 XY

Structure	Level	Pattern	Image	Note
TS20: ovary	Present		1A E12.5 XX
TS20: coelomic epithelium of female mesonephros	Absent		1A E12.5 XX
TS20: mesonephros of female	Absent		1A E12.5 XX
TS20: surface epithelium of ovary	Absent		1A E12.5 XX

Structure	Level	Pattern	Image	Note
TS20: primary sex cord	Present		1A E12.5 XY
TS20: coelomic epithelium of male mesonephros	Absent		1A E12.5 XY
TS20: coelomic epithelium of testis	Absent		1A E12.5 XY
TS20: mesonephros of male	Absent		1A E12.5 XY

Structure	Level	Pattern	Image	Note
TS21: ovary	Present	Non-Uniform	1A E13.5 XX	Strong in the posterior half, downregulated in the anterior half.
TS21: coelomic epithelium of female mesonephros	Absent		1A E13.5 XX
TS21: mesonephros of female	Absent		1A E13.5 XX
TS21: surface epithelium of ovary	Absent		1A E13.5 XX

Structure	Level	Pattern	Image	Note
TS21: primary sex cord	Present		1A E13.5 XY
TS21: coelomic epithelium of male mesonephros	Absent		1A E13.5 XY
TS21: coelomic epithelium of testis	Absent		1A E13.5 XY
TS21: mesonephros of male	Absent		1A E13.5 XY

Structure	Level	Pattern	Image	Note
TS22: ovary	Present	Non-Uniform	1A E14.5 XX	Strong at the posterior-most end, downregulated in the rest of the ovary.
TS22: coelomic epithelium of female mesonephros	Absent		1A E14.5 XX
TS22: mesonephros of female	Absent		1A E14.5 XX
TS22: surface epithelium of ovary	Absent		1A E14.5 XX

Structure	Level	Pattern	Image	Note
TS22: primary sex cord	Present		1A E14.5 XY
TS22: coelomic epithelium of male mesonephros	Absent		1A E14.5 XY
TS22: coelomic epithelium of testis	Absent		1A E14.5 XY
TS22: mesonephros of male	Absent		1A E14.5 XY

Structure	Level	Pattern	Image	Note
TS23: ovary	Weak		1A E15.5 XX
TS23: coelomic epithelium of female mesonephros	Absent		1A E15.5 XX
TS23: mesonephros of female	Absent		1A E15.5 XX
TS23: surface epithelium of ovary	Absent		1A E15.5 XX

Structure	Level	Pattern	Image	Note
TS23: testis	Weak		1A E15.5 XY
TS23: coelomic epithelium of male mesonephros	Absent		1A E15.5 XY
TS23: coelomic epithelium of testis	Absent		1A E15.5 XY
TS23: mesonephros of male	Absent		1A E15.5 XY

Structure	Level	Pattern	Image	Note
TS21: ovary	Present		1C XX	Expression in this mutant is the same as in wild-type.

Structure	Cell Type	Level	Pattern	Image	Note
TS21: testis		Present		1C XY	Expression in this mutant is the same as in wild-type.
TS21: Sertoli cell	Sertoli cell	Present		1C XY

Structure	Level	Pattern	Image	Note
TS18: gonad primordium	Present	Regionally restricted	3_XX 10-11ts	Expression is in the center.

Structure	Level	Pattern	Image	Note
TS18: gonad primordium	Present	Regionally restricted	3_XY 10-11ts	Expression is in the center.

Structure	Level	Pattern	Image	Note
TS18: gonad primordium	Present	Regionally restricted	3_XX 11-13ts	Expression is in the center and spreads toward both the anterior and posterior poles.

Structure	Level	Pattern	Image	Note
TS18: gonad primordium	Present	Regionally restricted	3_XY 11-13ts	Expression is in the center and spreads toward both the anterior and posterior poles.

Structure	Level	Pattern	Image	Note
TS18: gonad primordium	Present	Regionally restricted	3_XX 15ts	Expression is in the center and spreads toward both the anterior and posterior poles.

Structure	Level	Pattern	Image	Note
TS18: gonad primordium	Present	Regionally restricted	3_XY 15ts	Expression is in the center and spreads toward both the anterior and posterior poles.

Structure	Level	Pattern	Image	Note
TS19: gonad	Present	Regionally restricted	3_XX 16-17ts	Expression is in the center and spreads toward both the anterior and posterior poles.

Structure	Level	Pattern	Image	Note
TS19: gonad	Present	Regionally restricted	3_XY 16-17ts	Expression is in the center and spreads toward both the anterior and posterior poles.

Structure	Level	Pattern	Image	Note
TS19: gonad	Present		3_XX 19ts	Expression is along the entire length of the gonad.

Structure	Level	Pattern	Image	Note
TS19: gonad	Present		3_XY 19ts	Expression is along the entire length of the gonad.

Structure	Level	Pattern	Image	Note
TS19: gonad	Present		5_XX Sf1 +/+
TS19: mesonephros	Absent		5_XX Sf1 +/+

Structure	Level	Pattern	Image	Note
TS19: gonad	Present		5_XY Sf1 +/+
TS19: mesonephros	Absent		5_XY Sf1 +/+

Structure	Level	Pattern	Image	Note
TS19: gonad	Weak		5_XX Sf1 +/-
TS19: mesonephros	Absent		5_XX Sf1 +/-

Structure	Level	Pattern	Image	Note
TS19: gonad	Weak		5_XY Sf1 +/-
TS19: mesonephros	Absent		5_XY Sf1 +/-

Structure	Level	Pattern	Image	Note
TS19: gonad	Absent		5_XX Sf1 -/-
TS19: mesonephros	Absent		5_XX Sf1 -/-

Structure	Level	Pattern	Image	Note
TS19: gonad	Absent		5_XY Sf1 -/-
TS19: mesonephros	Absent		5_XY Sf1 -/-

Structure	Level	Pattern	Image	Note
TS21: adrenal gland	Present	Regionally restricted	9A Smoc1	Expression is in the medulla.
TS21: metanephros	Present	Regionally restricted	9A Smoc1	Expression is in the ureter, absent in kidney.
TS21: ureter	Present		9A Smoc1