sequence and population analysis
Recorded terms: amplicon sequencing; unique molecular identifier amplicon sequencing
Escape of a microRNA-targeted Sendai virus from engineered antiviral RNA interference comes not from the virus but from host ADAR1, whose adenosine to inosine editing destroys the target sites, and human ADAR1 also suppresses endogenous silencing in a plant.
An iterative, scarless and biallelic method for overwriting large mammalian genomic segments in mouse embryonic stem cells, used to build a recoded Trp53 locus and mice carrying the human ACE2 and TMPRSS2 loci in place of their mouse counterparts.
A genome-scale CRISPR loss-of-function screen in ACE2-expressing human alveolar epithelial cells ranks every protein-coding gene by the effect of its loss on SARS-CoV-2 infection, converging on endosomal machinery, and links several top hits to increased cholesterol biosynthesis and, for RAB7A, to intracellular sequestration of ACE2.