PEGylated helper-dependent adenoviral vectors: highly efficient vectors with an enhanced safety profile
نویسندگان
چکیده
منابع مشابه
Helper-dependent adenoviral vectors in experimental gene therapy.
In the majority of potential applications gene therapy will require an effective transfer of a transgene in vivo resulting in high-level and long-term transgene expression, all in the absence of significant toxicity or inflammatory responses. The most efficient vehicles for delivery of foreign genes to the target tissues are modified adenoviruses. Adenoviral vectors of the first generation, des...
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Adenoviruses (Ads) infect a broad range of tissue types, and derived vectors have been extensively used for gene therapy. Helper-dependent Ad vectors (HDAds), devoid of viral coding sequences, allow for insertion of large or multiple transgenes in a single vector and have been preclinically used for the study of genetic disorders. However, the clinical application of Ad vectors including HDAds ...
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Adenoviral (Ad)-mediated in vivo gene transfer and expression is limited in part by cellular immune responses to viralencoded proteins. In an attempt to diminish these responses, we have previously developed and described helperdependent (HD) Ad vectors in which the viral protein coding sequences are completely deleted. These vectors provided efficient delivery, and greater safety which represe...
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Airway gene delivery is a promising strategy to treat patients with life-threatening lung diseases such as cystic fibrosis (CF). However, this strategy has to be evaluated in large animal preclinical studies in order to translate it to human applications. Because of anatomic and physiological similarities between the human and pig lungs, we utilized pig as a large animal model to examine the sa...
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Recombinant Adenoviral vectors represent one of the best gene transfer platforms due to their ability to efficiently transduce a wide range of quiescent and proliferating cell types from various tissues and species. The activation of an adaptive immune response against the transduced cells is one of the major drawbacks of first generation Adenovirus vectors and has been overcome by the latest g...
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ژورنال
عنوان ژورنال: Gene Therapy
سال: 2005
ISSN: 0969-7128,1476-5462
DOI: 10.1038/sj.gt.3302441