Antibody:	alpha9 integrin antibody
Detection system:	Secondary antibody coupled to horseradish peroxidase

Structure	Level	Pattern	Image	Note
TS20: lung	Moderate	Regionally restricted	2B	Expression is in paralumenal cells surrounding the more developed proximal primary bronchioles.

Structure	Level	Pattern	Image	Note
TS25: smooth muscle tissue	Present	Regionally restricted	3A	Expression is in the smooth muscle of the lung.
TS25: lung epithelium	Absent		3A

Structure	Level	Pattern	Image	Note
TS25: smooth muscle tissue	Present	Regionally restricted	3C	Expression is in the smooth muscle of the lung.

Structure	Level	Pattern	Image	Note
TS17: cardiac muscle tissue	Absent
TS17: gut	Absent
TS17: lung epithelium	Absent
TS17: nervous system	Absent
TS17: skeleton	Absent
TS17: thyroid primordium	Absent

Structure	Level	Pattern	Image	Note
TS20: esophagus	Strong	Regionally restricted	4A	Expression is in smooth muscle cells.

Structure	Level	Pattern	Image	Note
TS20: intestine mesenchyme	Weak	Regionally restricted	4D	Expression is in the condesning mesenchyme surrounding the intestines.

Structure	Level	Pattern	Image	Note
TS20: dorsal aorta	Present		4G

Structure	Level	Pattern	Image	Note
TS20: intraembryonic coelom	Weak	Regionally restricted		Expression is in the diaphragm.
TS20: tongue muscle	Weak
TS20: cardiac muscle tissue	Absent
TS20: cartilage	Absent
TS20: central nervous system ganglion	Absent
TS20: central nervous system nerve	Absent
TS20: limb	Absent
TS20: lung epithelium	Absent
TS20: peripheral nervous system	Absent
TS20: spinal cord	Absent

Structure	Level	Pattern	Image	Note
TS25: aorta	Absent		5A	Absent in large vessels.
TS25: blood vessel	Absent		5A	Absent in large vessels.
TS25: esophagus	Moderate	Regionally restricted	5A	Expression is in smooth muscle cells and in the muscularis mucosa.

Structure	Level	Pattern	Image	Note
TS25: esophagus	Moderate	Regionally restricted	5C	Expression is in smooth muscle cells and in the muscularis mucosa.

Structure	Level	Pattern	Image	Note
TS25: tongue muscle	Moderate		6A
TS25: tongue epithelium	Present	Regionally restricted	6A	Expression is in the basal cell layer.
TS25: secondary palate	Absent		6A

Structure	Level	Pattern	Image	Note
TS25: vibrissa epidermal component	Present	Regionally restricted	7A	Expression is in the hair germ.

Structure	Level	Pattern	Image	Note
TS25: vibrissa epidermal component	Present	Regionally restricted	7C	Expression is in the hair germ.

Structure	Level	Pattern	Image	Note
TS20: choroid plexus	Very strong		8A

Structure	Level	Pattern	Image	Note
TS25: cardiac muscle tissue	Absent
TS25: cartilage	Absent
TS25: central nervous system ganglion	Absent
TS25: central nervous system nerve	Absent
TS25: peripheral nervous system	Absent
TS25: spinal cord	Absent

Structure	Level	Pattern	Image	Note
TS20: alimentary system	Present	Regionally restricted		Expression is in smooth muscle.
TS20: blood vessel	Present	Regionally restricted		Expression is in smooth muscle.
TS20: respiratory system	Present	Regionally restricted		Expression is in smooth muscle.
TS20: choroid plexus	Present	Regionally restricted		Expression is in the epithelia.
TS20: skeletal muscle	Present
TS20: cornea epithelium	Absent
TS20: esophagus epithelium	Absent
TS20: liver	Absent
TS20: pancreas	Absent
TS20: pharynx epithelium	Absent
TS20: skeleton	Absent
TS20: thymus primordium	Absent
TS20: thyroid gland	Absent
TS20: tongue epithelium	Absent

Structure	Level	Pattern	Image	Note
TS24: choroid plexus	Present
TS24: skeletal muscle	Present
TS24: skin	Present
TS24: smooth muscle tissue	Present
TS24: respiratory system	Absent			Absent in epithelia.
TS24: cornea epithelium	Absent
TS24: esophagus epithelium	Absent
TS24: liver	Absent
TS24: pancreas	Absent
TS24: pharynx epithelium	Absent
TS24: skeleton	Absent
TS24: thymus	Absent
TS24: thyroid gland	Absent
TS24: tongue epithelium	Absent

Structure	Level	Pattern	Image	Note
TS25: choroid plexus	Present
TS25: pharynx epithelium	Present
TS25: skeletal muscle	Present
TS25: smooth muscle tissue	Present
TS25: tongue epithelium	Present
TS25: skin	Present	Regionally restricted		Expression is in the epithelia.
TS25: cornea epithelium	Absent
TS25: esophagus epithelium	Absent
TS25: liver	Absent
TS25: pancreas	Absent
TS25: skeleton	Absent
TS25: thymus	Absent
TS25: thyroid gland	Absent
TS25: respiratory system	Absent			Absent in the epithelia.

Structure	Level	Pattern	Image	Note
TS26: pharynx epithelium	Present
TS26: skeletal muscle	Present
TS26: smooth muscle tissue	Present
TS26: tongue epithelium	Present
TS26: choroid plexus	Present	Regionally restricted		Expression is in the epithelia.
TS26: skin	Present	Regionally restricted		Expression is in the epithelia.
TS26: respiratory system	Absent			Absent in the epithelia.
TS26: cornea epithelium	Absent
TS26: esophagus epithelium	Absent
TS26: liver	Absent
TS26: pancreas	Absent
TS26: skeleton	Absent
TS26: thymus	Absent
TS26: thyroid gland	Absent

Structure	Level	Pattern	Image	Note
TS28: smooth muscle tissue	Moderate			Expression is in smooth muscle of the airways, gastrointestinal tract and in large veins.
TS28: skin	Strong	Regionally restricted		Expression in basal cells only.
TS28: esophagus	Strong	Regionally restricted		Expression is in the epithelia.
TS28: pharynx	Strong	Regionally restricted		Expression is in the epithelia.
TS28: respiratory system	Strong	Regionally restricted		Expression is in the epithelia.
TS28: cornea epithelium	Moderate	Regionally restricted		Principally in limbus.
TS28: tongue epithelium	Moderate
TS28: skeletal muscle	Moderate
TS28: liver	Weak	Regionally restricted		Expression is in hepatocytes.
TS28: bone	Absent
TS28: pancreas	Absent
TS28: thymus	Absent
TS28: thyroid gland	Absent