Transcription activator-like effector nuclease-mediated transduction of exogenous gene into IL2RG locus.

ABSTRACT: X-linked severe combined immunodeficiency (SCID-X1) caused by mutations in interleukin 2 receptor gamma (IL2RG) gene threatens the survival of affected boys during the first year of life unless hematopoietic stem cell transplantation is provided. Although viral vector-mediated gene therapy has been successfully performed in patients with no HLA-matched donors, leukemia caused by vector-mediated insertional mutagenesis has been reported in some individuals. Transcription activator-like effector nuclease (TALEN) is an artificial sequence-specific endonuclease that is expected to revolutionize the precise correction of disease-causing mutations and eliminate the risk of insertional mutagenesis. Here, we report TALEN-mediated genome editing of the IL2RG locus. We transfected TALENs along with

SUBMITTER: Matsubara Y 

PROVIDER: S-EPMC4031469 | biostudies-literature | 2014 May

REPOSITORIES: biostudies-literature