Fig. 8: Effects of engineered exosomes loaded with PKM2-vMO on the malignant phenotype of CML drug-resistant cells.

A, B RT-qPCR and Western blot detection of changes in PKM1 and PKM2 mRNA and protein expression in K562/G01 cells cocultured with engineered exosomes loaded with vMO. Effects of engineered exosomes loaded with PKM2-vMO on imatinib resistance (C, D) and apoptosis (E, F) in K562/G01 cells and the viability of HS-5 cells (G).