sequence and population analysis
Recorded terms: capture sequencing; targeted in-solution hybridisation capture
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.
Targeted ancient DNA capture applied to skeletal remains from a Colonial hospital and chapel in Mexico City recovers three human parvovirus B19 genomes and one hepatitis B virus genome whose closest relatives are African strains, in hosts whose genetic ancestry and strontium isotope signatures point to African birth, giving direct molecular evidence that these viruses reached New Spain during the transatlantic slave trade.