CRISPRCas9

CRISPRCas9

CRISPR-Cas9 is a method of genome editing that exploits a natural DNA-snipping enzyme in bacteria, called Cas9 (CRISPR-associated protein 9) to target and edit particular genes. CRISPR stands for Clustered regularly interspaced short palindromic repeats, which are segments of DNA of a particular structure found widely in bacteria and archaea (prokaryotes). In the wild, the CRISPR-Cas9 system is part of the prokaryotic immune system, which can snip out of the genome DNA acquired from foreign sources such as phages (bacterial viruses). The same molecular machinery is now being used to enable genetic material to be cut from and pasted into the genomes of other organisms, including eukaryotes such as humans. It might offer a tool for curing genetically based diseases.

DNA has become a versatile polymeric substrate for making nanotechnological structures and artificial molecular-scale machinery for computation, pattern formation, and nanoscale assembly. For several decades now, these efforts have drawn on methods developed in and for biotechnology, and similarly they are likely to find ways of exploiting the advantages of the new technique called CRISPR/Cas9 for manipulating DNA. #CRISPRCas9

CRISPR-Cas9 is a method of genome editing that exploits a natural DNA-snipping enzyme in bacteria, called Cas9 (CRISPR-associated protein 9) to target and edit particular genes. CRISPR stands for Clustered regularly interspaced short palindromic repeats, which are segments of DNA of a particular structure found widely in bacteria and archaea (prokaryotes). In the wild, the CRISPR-Cas9 system is part of the prokaryotic immune system, which can snip out of the genome DNA acquired from foreign sources such as phages (bacterial viruses). The same molecular machinery is now being used to enable genetic material to be cut from and pasted into the genomes of other organisms, including eukaryotes such as humans. It might offer a tool for curing genetically based diseases.

DNA has become a versatile polymeric substrate for making nanotechnological structures and artificial molecular-scale machinery for computation, pattern formation, and nanoscale assembly. For several decades now, these efforts have drawn on methods developed in and for biotechnology, and similarly they are likely to find ways of exploiting the advantages of the new technique called CRISPR/Cas9 for manipulating DNA.