Antibody:

anti-GDD1 pAbC

Structure	Level	Pattern	Image	Note
TS28: cardiac muscle tissue	Present	Regionally restricted	3A GDD1	Expression confined to myofibers; appears to be associated with both cytoplasmic and subsarcolemmal vesicle-like structures.

Structure	Level	Pattern	Image	Note
TS28: femur	Present	Regionally restricted	3B GDD1	Expression in femoral head cartilage, exclusively in the epiphyseal growth plate.
TS28: long bone epiphyseal plate	Present	Regionally restricted	3B GDD1	Expression in femoral head cartilage, exclusively in the epiphyseal growth plate.

Structure	Level	Pattern	Image	Note
TS28: long bone epiphyseal plate hypertrophic zone	Present	Regionally restricted	3C GDD1	Expression in hypertrophic chondrocytes.
TS28: bone	Present	Regionally restricted	3C GDD1	Expression in osteoblasts lining the trabecular bones.

Structure	Level	Pattern	Image	Note
TS28: bone	Present	Regionally restricted	3D GDD1 (left panel)	Expression in osteoblasts lining the bone surfaces. Expression in endosteal and periosteal osteoblasts.

Structure	Level	Pattern	Image	Note
TS28: cartilaginous joint	Present	Regionally restricted	3D GDD1 (right panel)	Expression in articular cartilage cells.

Structure	Level	Pattern	Image	Note
TS22: limb cartilage condensation	Weak			Authors report weak but significant protein expression in limb bones of E14.5 embryos.

Structure	Level	Pattern	Image	Note
TS26: tibia	Present	Regionally restricted	3E GDD1

Structure	Level	Pattern	Image	Note
TS26: femur	Present	Regionally restricted		Expression in growth plates of proximal tibia and distal femur.
TS26: tibia	Present	Regionally restricted		Expression in growth plates of proximal tibia and distal femur.

Structure	Level	Pattern	Image	Note
TS26: tibia	Present	Regionally restricted	S4_GDD1	Expression in distal growth plate of tibia, mainly in prehypertrophic zone chondrocytes. Weaker expression in resting zone chondrocytes.