ReviewPost screenCurrent attempts to implement siRNA-based RNAi in leukemia models

- Application of RNAi technology as a therapeutic strategy for leukemia treatment.
- Critical considerations in nonviral delivery of RNAi reagents.
- Recent advances on molecular targets and functional RNAi delivery systems.

Leukemias arise from genetic alterations in normal hematopoietic stem or progenitor cells, leading to abnormal blood population with transformed cells. With the advent of RNAi and its pharmacological mediator siRNA, it has become possible to downregulate specific drivers causing leukemias. In this review, we present unique aspects of RNAi-mediated therapy and delivery technologies. Recent updates on molecular targets and delivery systems are discussed emanating from in vitro cell models and preclinical animal models. We conclude with a view on the future of RNAi in leukemia therapy, emphasizing possible measures to achieve higher efficacy and improved safety.