...strategy yields C to A base edits, whereas in mammalian cells, it produces C to G edits. Adenine transversion...recombinase with improved integration efficiencies in mammalian cells. PASTE ( P rogrammable A ddition via S ite-specific...not suitable for all cell types or experiments. Mammalian CRISPR libraries have also been created in AAV...that are poorly transduced by lentivirus. Non-mammalian CRISPR libraries are also available, such as those...examples of activation systems to target genes in mammalian cells include: SunTag system - co-expression of...unique to bacterial cells and does not occur in mammalian cells. SHERLOCK , developed by the Feng Zhang ...video reprint: Protocol for genomic deletions in mammalian cell lines Viral service at Addgene Viral plasmids...