Studies of tumor cell lines expressing individual cytochrome P450 genes are essential for evaluation of the utility of P450 prodrug activation-based cancer gene therapy (1). P450-expressing tumor cells may also be useful to identify novel P450 gene /prodrug combinations (see Chapter 5). The evaluation of candidate P450 genes for use in prodrug activation gene therapy is greatly facilitated by t...

Introduction: Vitamin D fulfills its crucial role in cell proliferation and death through signal transduction into the nucleus by vitamin D receptor (VDR). Recent studies have depicted the association between VDR gene polymorphisms and different cancers, including breast cancer. This study attempted to consider the relationship between VDR gene polymorphisms and breast cancer risk among women i...

Introduction: Vitamin D fulfills its crucial role in cell proliferation and death through signal transduction into the nucleus by vitamin D receptor (VDR). Recent studies have depicted the association between VDR gene polymorphisms and different cancers, including breast cancer. This study attempted to consider the relationship between VDR gene polymorphisms and breast cancer risk among women i...

lentiviral vectors are promising gene delivery tools capable of transducing a variety of dividing and non-dividing cells, including pluripotent stem cells which are refractory for transduction by murine retroviruses. although there is a growing debate on the safety of lentiviral vectors for gene transfer, in particular for those derived from human immunodeficiency viruses, type one (hiv-1) and ...

Finding the optimal recombinant adeno-associated virus (rAAV) serotypes for efficient as well as tissue specific transduction has become imperative for successful gene therapy. We used rat condylar chondrocytes, osteoblast-like cell line UMR106 and bone marrow stromal cells (BMSCs) to evaluate the transduction efficiency of different rAAV serotypes in vitro; hoping to establish an efficient in ...

Recombinant adeno-associated virus (rAAV) is an attractive tool for basic science and translational medicine including gene therapy, due to the versatility in its cell and organ transduction. Previous work indicates that rAAV transduction patterns are highly dependent on route of administration. Based on this relationship, we hypothesized that intraperitoneal (IP) administration of rAAV produce...

PURPOSE Current paradigms postulate that inefficient adenoviral (Ad) gene transfer is a consequence of poor Coxsackievirus adenovirus receptor (CAR) expression in tumors in vivo. To test whether exuberant CAR expression alone is sufficient to mediate efficient Ad gene transfer, we compared Ad gene transfer efficiency in a panel of non-small cell lung cancer (NSCLC) cell model systems in which w...