Fig. 1From: Development of a novel human CD147 knock-in NSG mouse model to test SARS-CoV-2 viral infectionSchematic representation of genotyping primers used to confirm hCD147KI expression. A combination of 4 primers was used to screen mice (internal primers hCD147A and hCD147B) and confirm proper integration into the mouse CD147 allele (flanking primers BSGC and BSGD)Back to article page