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. Author manuscript; available in PMC: 2019 Jul 11.
Published in final edited form as: J Allergy Clin Immunol. 2011 Mar 16;127(6):1562–70.e6. doi: 10.1016/j.jaci.2011.02.004

Fig E2.

Fig E2

Boosting of Fel d 1–specific IgG responses in vaccinated mice with isolated peptides. A, Groups of 8 mice each were preimmunized with PreS, followed by 3 immunizations either with PreS-2xP1 (B), PreS-P1-P5 (C), or PreS-2xP5 (D). At week 21, when Fel d 1–specific IgG1 responses decreased, mice were randomized into 2 groups of 4 mice each and boosted either with peptide 1 (P1; white bars) alone or with the PreS-2xP1 fusion protein (black bars). Bars represent Fel d 1–specific IgG1 antibody levels (y-axes; OD values).