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. 2014 Feb 7;9(2):e88420. doi: 10.1371/journal.pone.0088420

Figure 3. Immunological assessment in animal model trials using modified HABPs.

Figure 3

(A) IFA assay showing characteristic PfEMP1 dotted pattern on IE membrane, using sera from immunised Aotus monkeys, corresponding mHABP number on top. (B) WB recognition of ∼300 kDa protein in IE lysate from mHABP-immunised Aotus sera. PI: preimmune sera; NP: non-protected. (C) Comparative course of parasitaemia in Aotus immunised with mHABPs. Note the complete absence of parasites (full protective immunity) induced by 24196 (6510) in the first trial; the second with 10 monkeys gave similar results.