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Infect Genet Evol ; 97: 105188, 2022 01.
Article in English | MEDLINE | ID: covidwho-1568934

ABSTRACT

The best and most effective way to combat pandemics is to use effective vaccines and live attenuated vaccines are among the most effective vaccines. However, one of the major problems is the length of time it takes to get the attenuated vaccines. Today, the CRISPR toolkit (Clustered Regularly Inerspaced Short Palindromic Repeats) has made it possible to make changes with high efficiency and speed. Using this toolkit to make point mutations on the RNA virus's genome in a coculture of permissive and nonpermissive cells and under controlled conditions can accelerate changes in the genome and accelerate natural selection to obtain live attenuated vaccines.


Subject(s)
COVID-19 Vaccines/genetics , COVID-19/prevention & control , CRISPR-Cas Systems , Gene Editing/methods , Mutation Rate , SARS-CoV-2/genetics , Viral Proteins/genetics , APOBEC Deaminases/genetics , APOBEC Deaminases/immunology , Adenosine Deaminase/genetics , Adenosine Deaminase/immunology , Bacterial Proteins/genetics , Bacterial Proteins/immunology , COVID-19/immunology , COVID-19 Vaccines/biosynthesis , Endonucleases/genetics , Endonucleases/immunology , Gene Expression , Genome, Viral , Humans , RNA-Binding Proteins/genetics , RNA-Binding Proteins/immunology , Recombinant Fusion Proteins/genetics , Recombinant Fusion Proteins/immunology , SARS-CoV-2/immunology , Selection, Genetic , Vaccines, Attenuated , Viral Proteins/immunology
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