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. 2022 Oct 12;13:983313. doi: 10.3389/fimmu.2022.983313

Figure 2.

Figure 2

Participant-matched anti-gp41 IgG (MFI) pre- vs. post-vaccine for participants receiving either (A) vaccines containing gp41 immunogens or (B) vaccines lacking gp41 immunogens. Consistency in response magnitude in panel (B), among participants receiving vaccines without gp41, shows the temporal stability of participants’ anti-gp41 cross-reactive response between measurements collected 26-52 weeks apart. The dashed 1:1 line represents no change between pre- and post-timepoints. T1-T5 indicates specific variation in vaccine dose regimen within a particular trial. Within each trial the nature of the gp41 immunogen was consistent across regimens.