This paper summarized the biological characters,the traits of genome,the merits and defects in Gene Therapy about the RNA viral vectors,DNA viral vectors and hybrid or chinmeric vectors.

Dose-response and control of adeno-associated viral vectors based preclinical and clinical gene therapy;

Methods: A genetically modified hepatitis B virus (the pseudovirus vector) was used as a liver-specific gene delivery viral vector.

Purpose To test the hypothesis that adenovirus may improve gene transfer efficiency of lentiviral vector by mediating viral entry.

Construction and identification of rabies virus vector;

Investigating safety and effective non-virus vector is the goal of genetic therapy.

With the development of bio-molecule and bio-technique,virus were used to study virus vector.

Live viral vectors for delivery engineered vaccines;

Additionally,many studying situations of viral vectors and recombin.

The characteristics of PVDT-co-PNIPAAm/DNA complexes formed via complementary hydrogen bond and gene transfection mediated by this nonviral vector were investigated.

Calcium phosphate nanoparticles as a novel nonviral vector in cancer gene therapy;