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. 2016 Dec 13;7:589. doi: 10.3389/fimmu.2016.00589

Figure 7.

Figure 7

Characterization of natural killer (NK) cell degranulation activity of Macaca mulatta (MM) immunoglobulin G (IgG) subclasses and comparison to human IgG subclasses. (A) Subclass-switched forms of the human VRC01 mAb were evaluated in for ability to drive degranulation of NK-92 cells by directly coating a dilution series of IgG onto a 96-well plate. (B) Recombinant rhesus macaque IgG (MM1–4) and polyclonal rhesus macaque plasma IgG (pIgG) was likewise evaluated. Results from an assay with less responsive (left, n = 1) or normally responsive NK-92 cells (right, n = 4) are presented.