J. Seppen et al., Apical gene transfer into quiescent human and canine polarized intestinal epithelial cells by lentivirus vectors, J VIROLOGY, 74(16), 2000, pp. 7642-7645
Intestinal epithelial cells secrete a protective luminal mucus barrier inhi
biting viral gene transfer. Quiescent, polarized monolayers of primary epit
helial cells from dog gallbladder and human colon are efficiently transduce
d through the apical mucus side by lentivirus vectors, suggesting their app
lication to intestinal gene therapy.