Adenoviral vectors: Systemic delivery and tumor targeting

9 - Targeted Adenoviral Vectors I: Transductional Targeting

Adenoviral Vectors: Potential and Challenges as a Gene Delivery System

Tropism-Modification Strategies for Targeted Gene Delivery Using Adenoviral Vectors

Achieving high efficiency, targeted gene delivery with adenoviral vectors is a long-standing goal in the field of clinical gene therapy. To achieve this, platform vectors must combine efficient retargeting strategies with detargeting modifications to ablate native receptor binding (i.e. CAR/integrins/heparan sulfate proteoglycans) and "bridging" interactions. "Bridging" interactions refer to co...

Targeting adenoviral vectors for enhanced gene therapy of uterine leiomyomas.

STUDY QUESTION Is targeted adenovirus vector, Ad-SSTR-RGD-TK (Adenovirus -human somatostatin receptor subtype 2- arginine, glycine and aspartate-thymidine kinase), given in combination with ganciclovir (GCV) against immortalized human leiomyoma cells (HuLM) a potential therapy for uterine fibroids? SUMMARY ANSWER Ad-SSTR-RGD-TK/GCV, a targeted adenovirus, effectively reduces cell growth in Hu...

Targeted delivery of adenoviral vectors by cytotoxic T cells.

Effective targeting of vectors to tumor cells that have metastasized to multiple different tissue sites remains a major challenge for gene therapy. Tumor-specific cytotoxic T lymphocytes (CTLs) have been shown in animal models and in humans to be able to cross tissue barriers and traffic to tumor cells. However, their capacity to eliminate malignancy has been limited by tumor immune evasion str...