PTEN and chronic myelogenous leukemia, BCR-ABL1 positive: Zi-Yuan Nie et al. demonstrated how the flavonoid Morin, isolated from Moraceae, might inhibit proliferation and induce apoptosis by repressing miR-188-5p expression, leading to PTEN/AKT pathway inhibition in CML cells both in the K562 cell line and mouse xenograft models [49].