Depletion of PPKL does not affect the replication of centrosomes. Centrosome duplication of PPKLAID grown with and without auxin was monitored by IFA using antibodies against centrin 1. (A) IFA of parasites grown with/without IAA for 18 hours and stained with anti-IMC3, anti-centrin 1 antibodies, and DapI. (B) Quantification (mean ± SD) of the number of centrosomes of single swollen PPKLAID parasites treated with IAA for 18 hours. (C) IFA of PPKLAID parasites grown with/without IAA for 6 hours. (D) Quantification (mean ± SD) of dividing PPKLAID parasites treated with/without IAA for 6 hours with one or two daughters. Three biological replicates were performed, with 50 parasites counted for each replicate. ***P < 0.001 (Student’s t-test, two tails, unequal variance). (E) U-ExM of one daughter containing PPKLAID parasites treated with IAA for 6 hours and stained with anti-acetylated tubulin, anti-centrin 1, NHS-ester, and Draq5. Scale bar: 5 µm.