Gene therapy applications in gastroenterology and hepatology.
Advantages and disadvantages of viral vectors and nonviral vectors for gene delivery to digestive organs are reviewed. Advances in systems for the introduction of new gene expression are described, including self-deleting retroviral transfer vectors, chimeric viruses and chimeric oligonucleotides. Systems for inhibition of gene expression are discussed, including antisense oligonucleotides, ribozymes and dominant-negative genes.
Wu
C H
CH
University of Connecticut School of Medicine, Farmington, USA.
Shen
L
L
Wu
G Y
GY
D005762:Gastroenterology; D015316:Genetic Therapy; D005822:Genetic Vectors; D006801:Humans