Therapeutic Applications of Crispr/Cas9 System in Gene Therapy Publisher Pubmed



Mollanoori H¹ ; Teimourian S^{1, 2}
Source: Biotechnology Letters Published:2018

Abstract

Gene therapy is based on the principle of the genetic manipulation of DNA or RNA for treating and preventing human diseases. The clustered regularly interspaced short palindromic repeats/CRISPR associated nuclease9 (CRISPR/Cas9) system, derived from the acquired immune system in bacteria and archaea, has provided a new tool for accurate manipulation of genomic sequence to attain a therapeutic result. The advantage of CRISPR which made it an easy and flexible tool for diverse genome editing purposes is that a single protein (Cas9) complex with 2 short RNA sequences, function as a site-specific endonuclease. Recently, application of CRISPR/Cas9 system has become popular for therapeutic aims such as gene therapy. In this article, we review the fundamental mechanisms of CRISPR-Cas9 function and summarize preclinical CRISPR-mediated gene therapy reports on a wide variety of disorders. © 2018, Springer Science+Business Media B.V., part of Springer Nature.