Figure 7. Selected IGHV1-2*02/IGKV3-20*01 IgGs cloned from the stepwise immunized mice neutralized the same viruses sensitive to the corresponding mouse sera.
Neutralization IC50 and IC80 of the 27 IgGs against Env-pseudoviruses 45-01dG5, 426c, the mutant 426c viruses lacking 1, 2 or all 3 glycans at aa 276, 460 and 463, and 247-23 were listed. The presence (+) or absence (−) of N276/460/463 glycans in each pseudovirus is indicated. The neutralizing titers of VRC01 were shown as positive controls.
