Localization of PfMRP2 within the asexual stages of P. falciparum. In column 1 blue (DAPI) shows the nuclear staining. In column 2 red shows PfMRP2 staining. In column 3 green shows glycophorin-A (A and B) or PfERC (C and D) staining. Column 4 shows the merge of column 1–3. Finally, column 5 shows the differential interference contrast image. Represented in rows: A, multiple infected erythrocyte: rings; B, double infected erythrocyte: trophozoites; C, three trophs (T) and two rings (R); D, early schizont. Arrow indicates food vacuole.