A novel gene delivery method transduces porcine pancreatic duct epithelial cells.

ABSTRACT: Gene therapy offers the possibility to treat pancreatic disease in cystic fibrosis (CF), caused by mutations in the CF transmembrane conductance regulator (CFTR) gene; however, gene transfer to the pancreas is untested in humans. The pancreatic disease phenotype is very similar between humans and pigs with CF; thus, CF pigs create an excellent opportunity to study gene transfer to the pancreas. There are no studies showing efficient transduction of pig pancreas with gene-transfer vectors. Our objective is to develop a safe and efficient method to transduce wild-type (WT) porcine pancreatic ducts that express CFTR. We catheterized the umbilical artery of WT newborn pigs and delivered an adeno-associated virus serotype 9 vector expressing green-fluorescent protein (AAV9CMV.sceGFP) or vehicle

SUBMITTER: Griffin MA 

PROVIDER: S-EPMC3946305 | biostudies-literature | 2014 Feb

REPOSITORIES: biostudies-literature