Antibody:	anti-Ciz1 1793
Detection system:	Secondary antibody coupled to fluorescein

Structure	Cell Type	Level	Pattern	Image	Note
TS27: interstitium of the testis		Present		2B
TS27: spermatocyte		Absent		2B
TS27: Sertoli cell	Sertoli cell	Absent		2B

Structure	Level	Pattern	Image	Note
TS28: interstitium of the testis	Weak		2C
TS28: spermatogonium	Weak		2C

Structure	Cell Type	Level	Pattern	Image	Note
TS28: spermatogonium		Present		2D
TS28: Sertoli cell	Sertoli cell	Present		2D

Structure	Cell Type	Level	Pattern	Image	Note
TS28: spermatogonium		Weak		2E
TS28: Sertoli cell	Sertoli cell	Weak		2E
TS28: seminiferous tubule		Present	Regionally restricted	2E	Expression is in the center of the tubule.
TS28: primary spermatocyte		Present		2E	Expression is in centrally located pachytene spermatocytes.

Structure	Level	Pattern	Image	Note
TS28: spermatogonium	Weak		2F	Expression is in mitotically active spermatogonia at the basement membrane.
TS28: primary spermatocyte	Strong	Regionally restricted	2F	Expression is absent in early post-mitotic spermatocytes and strong in pachytene spermatocytes.
TS28: spermatid	Strong	Regionally restricted	2F	Expression is in post-meiotic round spermatids, absent in differentiated and compacted spermatids.

Structure	Level	Pattern	Image	Note
TS20: head	Present		S1A	Expression is nuclear.

Structure	Level	Pattern	Image	Note
TS28: cardiac muscle tissue	Present		S1B	Expression is nuclear.

Structure	Level	Pattern	Image	Note
TS28: lung	Trace		S1C

Structure	Level	Pattern	Image	Note
TS28: skeletal muscle	Trace		S1D

Structure	Level	Pattern	Image	Note
TS28: ovary follicle	Trace		S1E