Naturally mutated spike proteins of SARS-CoV-2 variants show differential levels of cell entry
S. Ozono, Y. Zhang, H. Ode…·K. Tokunaga
The paper examines how naturally occurring mutations in SARS-CoV-2 spike proteins affect cell entry via ACE2 and TMPRSS2, finding that the D614G mutation increases infectivity but remains neutralization-sensitive.