Table 1. Antibody Panel Used In This Study.

Antigen	Clone	Dilution	Antigen Retrieval	Vendor
CRX	Polyclonal Rabbit (H-120)	1∶100	Citrate; Microwave	Santa Cruz Biotechnology, Santa Cruz, CA
OCT3/4(POU5F1)	Monoclonal Mouse (C-10; sc-5279)	1∶2000	Citrate, Steamer	Santa Cruz Biotechnology, Santa Cruz, CA
OLIG2	Polyclonal Rabbit (AB9610)	1∶15K	Citrate; pressure cooker	Millipore
GFAP	Polyclonal Rabbit (Z 0334)	1∶20K	Pressure cooker citrate	DAKO
Synaptophysin	Monoclonal Mouse (SY38)	1∶200	no treatment	DAKO