Probe:	DMR2
Probe preparation:	Antisense labelled with S35 RNA

Structure	Level	Pattern	Image	Note
TS19: embryo	Strong	Regionally restricted	2A	Stronger expression at 11.5 days.
TS19: head mesenchyme	Very strong		2A	Expression particularly intense in mesenchyme of cephalic regions and under serosae.
TS19: 1st branchial arch	Strong	Regionally restricted	2A	Authors report strong expression in first branchial arch with preferential location in branchial region.

Structure	Level	Pattern	Image	Note
TS21: intervertebral disc	Strong		2B
TS21: tongue	Strong		2B
TS21: lip	Present	Regionally restricted	2B	Expression in connective tissue of lips.
TS21: nasal mesenchyme	Present	Regionally restricted	2B	Expression in mesenchyme underneath epithelium of nasal cavity.
TS21: alimentary system mesenchyme	Present	Regionally restricted	2B	Expression in mesenchyme surrounding the digestive tract.

Structure	Level	Pattern	Image	Note
TS17: embryo	Weak	Regionally restricted	2C	Expression first noted at day 10.5.
TS17: dorsal aorta	Weak		2C
TS17: mesenchyme	Weak	Regionally restricted	2C	Faint expression in meninges.
TS17: myotome	Weak		2C
TS17: sclerotome	Absent		2C

Structure	Level	Pattern	Image	Note
TS17: head mesenchyme	Strong	Regionally restricted	2E	Expression particularly intense in mesenchyme of cephalic regions and under serosae.
TS17: 1st branchial arch	Strong	Regionally restricted	2E	Strong expression in first branchial arch with preferential location in branchial region.
TS17: great vessel of heart	Strong		2E

Structure	Level	Pattern	Image	Note
TS21: heart valve	Strong		2F

Structure	Level	Pattern	Image	Note
TS24: intestine mesenchyme	Strong	Regionally restricted	2G	High concentration of expression in connective tissue under luminal epithelium and serosa, outlining internal and external profile of wall.

Structure	Level	Pattern	Image	Note
TS24: lung mesenchyme	Present	Regionally restricted	2H	Expression concentrated underneath the epithelial layers.

Structure	Level	Pattern	Image	Note
TS21: tongue	Strong		2I
TS21: lip	Present		2I	Expression in connective tissue of lips.
TS21: nasal mesenchyme	Present		2I	Expression in mesenchyme underneath epithelium of nasal cavity.

Structure	Level	Pattern	Image	Note
TS21: forelimb joint	Strong	Regionally restricted	2J	Strong expression in articular cartilage and soft tissue of joints.

Structure	Level	Pattern	Image	Note
TS24: submandibular gland mesenchyme	Present	Regionally restricted	2K	Expression concentrated underneath the epithelial layers.

Structure	Level	Pattern	Image	Note
TS24: thoracic body wall	Strong	Regionally restricted	2L	Strong expression in subepidermal mesenchyme, perichondrium and skeletal muscle.
TS24: dermis connective tissue	Strong		2L
TS24: perichondrium	Strong		2L
TS24: skeletal muscle	Strong		2L