An important principle of the application of the system is CRISPR-Cas9 which is an endonuclease Cas9 proteins can cut DNA double strand break and cause (DSB) DNA protein positions cut by Cas9 specific (specific sequence), which depends on the sequence of nucleotides spacer. That is a template for creating crRNA, and will go with the DNA of fat which will take protein Cas9.And cut the DNA of fat destruction (Figure 2) by this principle, if a synthetic nucleotide sequence instead of the area. Spacer by them.Nucleotide sequence is similar to the grounds of the genes. Nucleotides sequence, it will be the template and copy the code.RNA is called synthetic single guide RNA (sgRNA), which acts like crRNA to catch up with gene sequences.Nucleotides are cooperative and will induce protein and DNA-cutting handles incoming Cas9 in such area specifications.Causes of DNA DSB cable (Bassett & Liu, 2014) there will be a process of cell based DSB repair DNA itself, which.May be due to the process of homologous recombination or nonhomologous end joining (HR) (NHEJ) to use.CRISPR-Cas9 systems is the use of a short time can cause a sin to DSB dopri? more than tug specifications.Leading the cause by using the DSB chemicals or radiation, which helped to cause mutations, or changes in the genes do.Specifications (Sokolov et al., 1995; et al., Dmitrieva)
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