Chen et al. [32] reported that bimatoprost can exert its effects on the human T lymphoblast (peripheral blood acute lymphoblastic leukemia, MOlatanoprost-3) cells, while qPCR analysis had proven that MOlatanoprost-3 cells expressed no FP or thromboxane A2 receptors (TP). The gene discussed is PTGFR; the disease is acute lymphoblastic leukemia.