Gene delivery methods for animal cells are one of the most important tools in biotechnology fields such as pharmaceutical protein production, generation transgenic animals and gene therapy. Because retrotransposons can move their own sequences to new genomic locations by a “copy-and-paste” process known retrotransposition, we attempted develop novel transfer system based on retrotransposon. A f...

The natural killer group 2D (NKG2D) is a transmembrane protein and a member of the CD94/NKG2 family of C-type lectin-like receptors. NKG2D is encoded by the KLRK1 gene, which is located in the NK-gene complex (NKC) placed on chromosomes 6 and 12 in mice and humans, respectively. NKG2D forms a homodimer structure and binds through ectodomains with its related ligands. Each of its monomers consis...

In vivo cancer gene therapy approaches for squamous cell carcinoma of the head and neck (SCCHN) based on adenoviral vector-mediated gene delivery have been limited by the suboptimal efficacy of gene transfer to tumor cells. We hypothesized that this issue was due to deficiency of the primary adenoviral receptor, the coxsackie-adenovirus receptor (CAR), on the tumor targets. Studies of CAR level...

conclusions our findings showed that hcv infection could lead to increased expression level of tlr7 mrna in peripheral blood cells of hcv infected samples. the viral load and genotypes of hcv did not affect the mrna expression levels of tlr2 and tlr7. background hepatitis c virus (hcv) is an important human pathogen affecting an estimated 120 – 170 million individuals in the world. toll-like re...