title: Ferret and pig models of cystic fibrosis: prospects and promise for gene therapy.
abstract: Large animal models of genetic diseases are rapidly becoming integral to biomedical research as technologies to manipulate the mammalian genome improve. The creation of cystic fibrosis (CF) ferrets and pigs is an example of such progress in animal modeling, with the disease phenotypes in the ferret and pig models more reflective of human CF disease than mouse models. The ferret and pig CF models also provide unique opportunities to develop and assess the effectiveness of gene and cell therapies to treat affected organs. In this review, we examine the organ disease phenotypes in these new CF models and the opportunities to test gene therapies at various stages of disease progression in affected organs. We then discuss the progress in developing recombinant replication-defective adenoviral, adeno-associated viral, and lentiviral vectors to target genes to the lung and pancreas in ferrets and pigs, the two most affected organs in CF. Through this review, we hope to convey the potential of these new animal models for developing CF gene and cell therapies.
authors: 1 Department of Anatomy and Cell Biology, University of Iowa School of Medicine , Iowa City, IA 52242.
authors: Ziying
authors: Z
authors: Yan
authors: Zoe A
authors: ZA
authors: Stewart
authors: Patrick L
authors: PL
authors: Sinn
authors: John C
authors: JC
authors: Olsen
authors: Jim
authors: J
authors: Hu
authors: Paul B
authors: PB
authors: McCray
authors: John F
authors: JF
authors: Engelhardt
mesh_terms: D000818:Animals; D003550:Cystic Fibrosis / Q000628:therapy*; D004195:Disease Models, Animal; D005289:Ferrets; D015316:Genetic Therapy; D005822:Genetic Vectors; D008168:Lung / Q000378:metabolism; D010179:Pancreas / Q000378:metabolism; D013552:Swine