Apoptosis induction by miR-19b inhibition: does it show therapeutic potential for leukemia?

High levels of miR-19 play an important role in malignant diseases of the hematopoietic system. Therefore the treatment with corresponding microRNA antagonists seems to be an interesting therapeutic approach. We found a significant increase of apoptosis in Jurkat cells which were transfected with a miR-19b inhibitor.