Antibody:	anti-phospho-CREB
Detection system:	Biotinylated secondary antibody/[Strept]avidin coupled to horseradish peroxidase

Structure	Level	Pattern	Image	Note
TS24: lung	Present	Regionally restricted	3C	Sporadic expression in almost all cells of lung
TS24: lung mesenchyme	Present		3C	Sparce expression in mesenchyme.

Structure	Level	Pattern	Image	Note
TS24: lung epithelium	Present		3C Proximal	Sparce expression in proximal epithelium.

Structure	Level	Pattern	Image	Note
TS24: lung epithelium	Present	Widespread	3C Distal	Expression in almost all cells of distal epithelium.

Structure	Level	Pattern	Image	Note
TS26: lung	Weak	Regionally restricted	3D	Expression in distal lung epithelium much reduced.
TS26: lung mesenchyme	Present	Regionally restricted	3D	Expression primarily in interstitial mesenchyme surrounding large airways.

Structure	Level	Pattern	Image	Note
TS26: lung mesenchyme	Present	Regionally restricted	3D Proximal	Increased mesenchymal expression surrounding proximal epithelium.

Structure	Level	Pattern	Image	Note
TS26: alveolar wall	Present		3D Distal	Expression within saccular walls.