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. 2020 Jun 2;11:984. doi: 10.3389/fimmu.2020.00984

Figure 7.

Figure 7

Longitudinal heterologous neutralizing antibodies elicited by CAP257 vaccine strategies in rabbits. (A–H) Rabbit serum samples after the second (week 6), third (week 14), and fourth immunization (week 22) were tested for neutralization of a panel of recombinant heterologous viruses in the TZM-bl assay. (I) Summary by group of all viruses neutralized. A decrease in RLU from a serum dilution <50 was considered as non-specific cell death and no neutralization. Data are expressed as ID50, serum dilution that neutralized 50% of the infecting virus. Box and whisker plots show mean ID50 for each group at each immunization timepoint shown with IQR and were calculated in GraphPad Prism 8.0; ANOVA, Kruskil–Wallis test; P-values are shown.