Journal article
Production of CFTR-null and CFTR-ΔF508 heterozygous pigs by adeno-associated virus–mediated gene targeting and somatic cell nuclear transfer
The Journal of clinical investigation, Vol.118(4), pp.1571-1577
04/01/2008
DOI: 10.1172/JCI34773
PMCID: PMC2265103
PMID: 18324337
Abstract
Progress toward understanding the pathogenesis of cystic fibrosis (CF) and developing effective therapies has been hampered by lack of a relevant animal model. CF mice fail to develop the lung and pancreatic disease that cause most of the morbidity and mortality in patients with CF. Pigs may be better animals than mice in which to model human genetic diseases because their anatomy, biochemistry, physiology, size, and genetics are more similar to those of humans. However, to date, gene-targeted mammalian models of human genetic disease have not been reported for any species other than mice. Here we describe the first steps toward the generation of a pig model of CF. We used recombinant adeno-associated virus (rAAV) vectors to deliver genetic constructs targeting the CF transmembrane conductance receptor (
CFTR
) gene to pig fetal fibroblasts. We generated cells with the
CFTR
gene either disrupted or containing the most common CF-associated mutation (Δ
F508
). These cells were used as nuclear donors for somatic cell nuclear transfer to porcine oocytes. We thereby generated heterozygote male piglets with each mutation. These pigs should be of value in producing new models of CF. In addition, because gene-modified mice often fail to replicate human diseases, this approach could be used to generate models of other human genetic diseases in species other than mice.
Details
- Title: Subtitle
- Production of CFTR-null and CFTR-ΔF508 heterozygous pigs by adeno-associated virus–mediated gene targeting and somatic cell nuclear transfer
- Creators
- Christopher S Rogers - Department of Internal Medicine, University of Iowa Carver College of Medicine, Iowa City, Iowa, USAYanhong Hao - Department of Internal Medicine, University of Iowa Carver College of Medicine, Iowa City, Iowa, USATatiana Rokhlina - Department of Internal Medicine, University of Iowa Carver College of Medicine, Iowa City, Iowa, USAMelissa Samuel - Department of Internal Medicine, University of Iowa Carver College of Medicine, Iowa City, Iowa, USADavid A Stoltz - Department of Internal Medicine, University of Iowa Carver College of Medicine, Iowa City, Iowa, USAYuhong Li - Department of Internal Medicine, University of Iowa Carver College of Medicine, Iowa City, Iowa, USAElena Petroff - Department of Internal Medicine, University of Iowa Carver College of Medicine, Iowa City, Iowa, USADaniel W Vermeer - Department of Internal Medicine, University of Iowa Carver College of Medicine, Iowa City, Iowa, USAAmanda C Kabel - Department of Internal Medicine, University of Iowa Carver College of Medicine, Iowa City, Iowa, USAZiying Yan - Department of Internal Medicine, University of Iowa Carver College of Medicine, Iowa City, Iowa, USALee Spate - Department of Internal Medicine, University of Iowa Carver College of Medicine, Iowa City, Iowa, USADavid Wax - Department of Internal Medicine, University of Iowa Carver College of Medicine, Iowa City, Iowa, USAClifton N Murphy - Department of Internal Medicine, University of Iowa Carver College of Medicine, Iowa City, Iowa, USAAugust Rieke - Department of Internal Medicine, University of Iowa Carver College of Medicine, Iowa City, Iowa, USAKristin Whitworth - Department of Internal Medicine, University of Iowa Carver College of Medicine, Iowa City, Iowa, USAMichael L Linville - Department of Internal Medicine, University of Iowa Carver College of Medicine, Iowa City, Iowa, USAScott W Korte - Department of Internal Medicine, University of Iowa Carver College of Medicine, Iowa City, Iowa, USAJohn F Engelhardt - Department of Internal Medicine, University of Iowa Carver College of Medicine, Iowa City, Iowa, USAMichael J Welsh - Department of Internal Medicine, University of Iowa Carver College of Medicine, Iowa City, Iowa, USARandall S Prather - Department of Internal Medicine, University of Iowa Carver College of Medicine, Iowa City, Iowa, USA
- Resource Type
- Journal article
- Publication Details
- The Journal of clinical investigation, Vol.118(4), pp.1571-1577
- Publisher
- American Society for Clinical Investigation
- DOI
- 10.1172/JCI34773
- PMID
- 18324337
- PMCID
- PMC2265103
- ISSN
- 0021-9738
- eISSN
- 1558-8238
- Language
- English
- Date published
- 04/01/2008
- Academic Unit
- Roy J. Carver Department of Biomedical Engineering; Neurology; Molecular Physiology and Biophysics; Pulmonary, Critical Care, and Occupational Medicine; Anatomy and Cell Biology; Radiation Oncology; Neurosurgery; Internal Medicine
- Record Identifier
- 9984020751602771
Metrics
23 Record Views