Letter to the Editor: Backbone1H,13C and15N Resonance Assignments for the 18.7 kDa GTPase Domain of Escherichia Coli MnmE Protein

2004

Efficient selection of silenced primary cells by flow cytometry

2007

Background: RNA interference has emerged as a new and potent tool to knockdown the expression of target genes and to investigate their functions. For short time experiments with mammalian cell lines, RNA interference is typically induced by transfecting small interfering RNAs (siRNAs). Primary cells constitute important experimental systems in many studies because of their similarity to their in vivo counterparts; however, transfection of these cells has been found to be difficult. As a consequence, RNA interference of primary cells may result in mixed phenotypes because of the simultaneous presence in the same preparation of transfected and nontransfected cells. This may be particularly in…