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. 2016 Jun 17;12(6):e1006117. doi: 10.1371/journal.pgen.1006117

Fig 2. Gene amplification and rearrangement in L.infantum MRE11-/-RAD50-/- cells selected for methotrexate (MTX) resistant cells.

Fig 2

(A, D) L. infantum WT clone (lane +), (B, E) L. infantum MRE11-/- clone (lane +) and (C, F) L. infantum MRE11-/-RAD50-/- clones (lanes 1–10) were selected for MTX resistance up to 1600nM MTX, their chromosomes were separated by pulsed-field gel electrophoresis using a separation range between 150kb and 1500kb, transferred on membranes then hybridized with PTR1 (A, B, C) and DHFR-TS (D, E, F) probes. Lanes 0 and lanes—are parasites without drug selection.