Relative occupancy changes of EGR-1 and SP1 in response to PMA stimulation. ChIP samples against EGR-1 or SP1 were prepared at the appropriate time, followed by real-time PCR of ChIP enriched DNA. Solid and broken lines show the relative fold enrichment of independent experiments.
Kubosaki et al. Genome Biology 2009 10:R41 doi:10.1186/gb-2009-10-4-r41