of the new crispr-cas13 (clustered regularly interspaced short palindromic repeats)

activation archaea bacteria biology biomedicine biotechnology cancer cas cas9 cleave clustered controlled cpf1 crispr crispr-cas13 crrna disease dna editing engineering enzyme gene genetics genome genomics immunity interspaced knockdown mechanism microorganisms models palindromic pam phages plasmid process prokaryotic protein regularly repeats rna science sequence short spacers structure system technique tracrrna treat