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 ...
متن کاملHelper-dependent adenoviral vectors as gene delivery vehicles
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...
متن کاملGene Therapy with Helper-Dependent Adenoviral Vectors: Current Advances and Future Perspectives
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...
متن کاملPotential of helper-dependent adenoviral vectors in modulating airway innate immunity.
Innate immune responses form the first line of defense against foreign insults and recently significant advances have been made in our understanding of the initiation of innate immune response along with its ability to modulate inflammation. In airway diseases such as asthma, COPD and cystic fibrosis, over reacting of the airway innate immune responses leads to cytokine imbalance and airway rem...
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ژورنال
عنوان ژورنال: Journal of Genetic Syndromes & Gene Therapy
سال: 2011
ISSN: 2157-7412
DOI: 10.4172/2157-7412.s5-001