Antibody:	anti-ataxin-2
Detection system:	Biotinylated secondary antibody/[Strept]avidin coupled to horseradish peroxidase

Structure	Level	Pattern	Image	Note
TS14: embryo mesenchyme	Strong		5A left
TS14: heart	Strong		5A left
TS14: hematopoietic system	Strong		5A left
TS14: central nervous system	Absent		5A left

Structure	Level	Pattern	Image	Note
TS24: cerebral cortex	Strong		5F left
TS24: heart	Strong		5F left
TS24: spinal cord	Strong		5F left

Structure	Level	Pattern	Image	Note
TS28: placenta	Strong

Structure	Level	Pattern	Image	Note
TS16: heart	Strong
TS16: hematopoietic system	Strong

Structure	Level	Pattern	Image	Note
TS18: heart	Strong
TS18: hematopoietic system	Strong

Structure	Level	Pattern	Image	Note
TS20: spinal cord	Present	Regionally restricted		Expressed in the anterior portion.
TS20: hematopoietic system	Strong
TS20: corpus striatum	Strong	Punctate		A punctate staining pattern, some cells were strongly immunoreactive while others remained unlabeled.
TS20: esophagus epithelium	Absent
TS20: gut epithelium	Absent
TS20: liver and biliary system epithelium	Absent
TS20: renal vesicle	Absent

Structure	Level	Pattern	Image	Note
TS23: lung	Present			Strikingly increased expression.
TS23: skin	Present			Strikingly increased expression.
TS23: intestine epithelium	Present			Labeling was also prominent in the intestinal mucosa.
TS23: cerebral cortex intermediate zone	Strong
TS23: cerebral cortex ventricular layer	Strong
TS23: spinal cord	Strong
TS23: cerebral cortex	Strong	Widespread		Expression was found in all 3 layers.

Structure	Level	Pattern	Image	Note
TS24: cortical plate	Strong
TS24: hematopoietic system	Strong