EGFP is expressed from this plasmid as a marker, but it is not a fusion protein. EGFP and the shRNA oligo are flanked by LoxP sites. Cre causes both to be recombined out of the construct, turning off p53 shRNA expression.
Please acknowledge the principal investigator and cite this article if you use
this plasmid in a publication. Also, please include the text "Addgene plasmid
12090" in your Materials and Methods section.