CRISPR-Cas9-Mediated Cytosine Base Editing Screen for the Functional Assessment of Intron Variants in Japanese Encephalitis Virus Replication.

The Japanese encephalitis virus (JEV) is a mosquito-borne flavivirus that causes viral encephalitis in humans, pigs and other mammals across Asia and the Western Pacific. Genetic screening tools such as CRISPR screening, DNA sequencing and RNA interference have greatly improved our understanding of JEV replication and its potential antiviral approaches. However, information on exon and intron mutations associated with JEV replication is still scanty.

Identification of the Gene as a Potential Muscle-Specific Safe Harbor Locus in Pig Genome.

Genetically modified pigs have shown considerable application potential in the fields of life science research and livestock breeding. Nevertheless, a barrier impedes the production of genetically modified pigs. There are too few safe harbor loci for the insertion of foreign genes into the pig genome.