Copyright information:Taken from "Use of adenoviral E1A protein to analyze K18 promoter deregulation in colon carcinoma cells discloses a role for CtBP1 and BRCA1"BMC Molecular Biology 2005;6():8-8.Published online 14 Apr 2005PMCID:PMC1087485. Symbols are the same as in figure 3. SW613-3 (T) and SW613-B3 (NT) cells were transfected with plasmid pK18(80)luc alone (none) or in the presence of the indicated E1A constructs. Results are presented as in figure 3. Error bars represent standard deviation of the mean of at least two experiments.