20 research outputs found

    Putative germline of PGT121 does not bind monomeric gp120 or cell surface Env.

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    <p>(<b>A</b>) PGT121germline does not bind recombinant gp120 (92BR020). Recombinant gp120s were produced in 293F cells and purified by lectin column before use in ELISA binding assays. ELISA values are reported in optical density at 405 nm (OD405). (<b>B</b>) PGT121germline does not cell surface Env (92BR020). Cell surface Env was produced by transfecting pseudovirus in 293T cells and binding was measured by flow cytometry (reported in mean fluorescence intensity or MFI).</p

    Higher levels of somatic hypermutation correlates with greater neutralization breadth and potency.

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    <p>(<b>A</b>) Summary of neutralization data in <a href="http://www.plospathogens.org/article/info:doi/10.1371/journal.ppat.1003754#ppat-1003754-g004" target="_blank">Figure 4A–B</a> by each clade neutralized. Listed in colored boxes are percentage values. (<b>B</b>) Overall mutation frequencies of mAb combinations, which were calculated by overall number of nucleotide mutations in both heavy and light chains divided by combined heavy and light chain lengths. The mutation frequency of each heavy and light chain was calculated over both V- and J-genes.</p
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