Targeting cancer with mRNA–lipid nanoparticles: key considerations and future prospects
Cet article passe en revue les approches thérapeutiques utilisant des nanoparticules lipidiques renfermant des ARN messagers pour cibler les cellules cancéreuses
Harnessing mRNA–lipid nanoparticles (LNPs) to treat patients with cancer has been an ongoing research area that started before these versatile nanoparticles were successfully used as COVID-19 vaccines. Currently, efforts are underway to harness this platform for oncology therapeutics, mainly focusing on cancer vaccines targeting multiple neoantigens or direct intratumoural injections of mRNA–LNPs encoding pro-inflammatory cytokines. In this Review, we describe the opportunities of using mRNA–LNPs in oncology applications and discuss the challenges for successfully translating the findings of preclinical studies of these nanoparticles into the clinic. We critically appraise the potential of various mRNA–LNP targeting and delivery strategies, considering physiological, technological and manufacturing challenges. We explore these approaches in the context of the potential clinical applications best suited to each approach and highlight the obstacles that currently need to be addressed to achieve these applications. Finally, we provide insights from preclinical and clinical studies that are leading to this powerful platform being considered the next frontier in oncology treatment.
Nature Reviews Clinical Oncology , résumé, 2023