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. 2010 Jun 1;54(8):3302–3307. doi: 10.1128/AAC.00325-10

FIG. 4.

FIG. 4.

Relationship between drug concentrations that inhibit 50% of parasite growth (IC50s) and the genotype combination of DNNND repeat number and pfmdr1-86 (A) or pfcrt-76 (B). On a backdrop of 2 repeats of DNNND, the pfcrt-76 genotype did not affect QN activity, while a 3-fold increase in the IC50 was observed for the pfmdr1-86 mutants.