Probe:	Cx40 oligo
Probe preparation:	Antisense labelled with S35 RNA
Visualized with:	Autoradiography

Structure	Level	Pattern	Image	Note
TS22: abdominal aorta	Strong		1A/B
TS22: blood vessel endothelium	Strong		1A/B
TS22: thoracic segment of trunk	Strong	Regionally restricted	1A/B	Expression is in mesenchymal cells surrounding the intersegmental arteririoles in the dorsal thorax.

Structure	Level	Pattern	Image	Note
TS24: blood vessel endothelium	Present		1C

Structure	Level	Pattern	Image	Note
TS22: skeletal muscle	Strong		2A/B

Structure	Level	Pattern	Image	Note
TS24: back musculature	Present	Regionally restricted	2C/D	Expression is in the outermost cells and is absent in the center of the muscle bundle. Expression is predominantly in the neck and tail region of the back muscle.

Structure	Level	Pattern	Image	Note
TS24: interatrial septum	Strong		3A/B
TS24: blood vessel endothelium	Strong	Regionally restricted	3A/B	Expression is in the endothelium of the innominate artery.
TS24: innominate artery	Strong	Regionally restricted	3A/B	Expression is in the endothelium of the innominate artery.
TS24: heart	Present		3A/B

Structure	Level	Pattern	Image	Note
TS22: blood vessel endothelium	Present	Regionally restricted		Expression is in the lung endothelium.
TS22: lung vascular element	Present	Regionally restricted		Expression is in the lung endothelium.
TS22: limb muscle	Strong

Structure	Level	Pattern	Image	Note
TS24: blood vessel endothelium	Strong	Regionally restricted		Expression is in the lung endothelium.
TS24: lung vascular element	Strong	Regionally restricted		Expression is in the lung endothelium.
TS24: skeletal muscle	Weak