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. Author manuscript; available in PMC: 2009 Jun 5.
Published in final edited form as: Virology. 2008 Mar 18;375(2):331–341. doi: 10.1016/j.virol.2008.02.021

Figure 4. Gel shift analysis for Egr-1 sites found within the JCV NCCR 98 bp repeat and the NF-κB binding region.

Figure 4

A. Schematic depiction of NCCR of Mad-1 strain of JCV showing positions of gel shift probes. B. U-87 MG cells were transfected with or without plasmid expressing Egr-1 (pEGR-1), nuclear extracts harvested and gel shift assays performed with JCV probes and antibody to Egr-1 as indicated.