Cell Cycle Arrest Drastically Extends the Duration of Gene Silencing After Transient Expression of Short Hairpin RNA

We thank Dr. Didier Trono, Dr. Luk Van Parijs, and Dr. Preet Chaudhary for the gifts of plasmids, Dr. Bey-Dih Chang for cell lines and helpful discussions, and Dr. James Mittler and Dr. Chang Lim for assistance with flow cytometry, and Jennifer Huntington for assistance with some experiments. This work was supported by NIH grant R33 CA95996 (I.B.R.).