tokens: In addition , the regulation of Glvr-1 gene expression also has potential applications to gene therapy , since retroviral vectors carrying gibbon ape leukemia virus envelope proteins are used for gene delivery into different cell types .
folded_tokens: in addition , the regulation of glvr-1 gene expression also have potential application to gene therapy , since retroviral vector carry gibbon ape leukemia virus envelope protein be use for gene delivery into different cell type .