Beta Cyclodextrins Enhance Adenoviral-Mediated Gene Delivery to the Intestine

Purpose. In general, the intestinal epithelium is quite refractory to viral and non-viral methods of gene transfer. In this report, various cyclodextrin formulations were tested for their ability to enhance adenoviral transduction efficiency in two models of the intestinal epithelium: differentiated Caco-2 cells and rat jejunum.