CRISPR/Cas based gene editing: marking a new era in medical science

CRISPR/Cas9 system, a bacterial adaptive immune system developed into a genome editing technology, has emerged as a powerful tool revolutionising genome engineering in all branches of biological science including agriculture, research and medicine. Rapid evolution of CRISPR/Cas9 system from the generation of double strand breaks to more advanced applications on gene regulation has made the wide-spread use of this technology possible. Medical science has benefited greatly from CRISPR/Cas9; being both a versatile and economical tool, it has brought gene therapy closer to reality. In this review, the development of CRISPR/Cas9 system, variants thereof and its application in different walks of medical science- research, diagnostics and therapy, will be discussed.

Automated summary

CRISPR/Cas9 system, developed from bacterial adaptive immune system, has revolutionized genome engineering and made gene therapy closer to reality. Its rapid evolution from double strand breaks to advanced gene regulation applications has greatly benefited medical science.