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. Author manuscript; available in PMC: 2013 Jun 17.
Published in final edited form as: Biochem J. 2010 Jul 1;429(1):215–224. doi: 10.1042/BJ20100286

Figure 1. A GC-rich motif within the Cat-1 gene promoter is required for transcription.

Figure 1

(A–C) The indicated vectors were transfected into C6 glioma cells along with an expression plasmid for β-gal (β-GAL) to normalize for transfection efficiency [except in (C) where protein content was used for normalization]. Enzymatic activities were measured in cell extracts 48 h post-transfection. Results are means ± S.E.M. for three independent experiments. uORF, upstream open reading frame.