Drug Design, Development and Therapy (Dec 2020)
A Review of Biomimetic Nanoparticle Drug Delivery Systems Based on Cell Membranes
Abstract
Meilin Zhang,1 Ying Du,1 Shujun Wang,2 Baoan Chen1 1Department of Hematology and Oncology, Zhongda Hospital, School of Medicine, Southeast University, Nanjing, Jiangsu Province 210009, People’s Republic of China; 2 Jinling Hospital Department of Blood Transfusion, School of Medicine, Nanjing University, Nanjing, Jiangsu Province 210002, People’s Republic of ChinaCorrespondence: Baoan ChenDepartment of Hematology and Oncology, Zhongda Hospital, School of Medicine, Southeast University, Dingjiaqiao 87, Gulou District, Nanjing, Jiangsu Province 210009, People’s Republic of ChinaTel +86 25 83 27 2006Fax +86 25 83 27 2011Email [email protected]: Cancers have always been an intractable problem because of recurrence and drug resistance. In the past few decades, nanoparticles have been explored intensely to diagnose, prevent and treat malignancy due to their good penetrability and better targeting. However, most nanocarriers have poor biodegradation and can be discharged out of the body quickly or cleared by immune cells while failing to obtain effective drug concentration at the specific sites. The emergence of biological membrane encapsulation technology relieves the fast clearance of antitumor drugs and reduces toxicity in vivo. This review will discuss the advantages and disadvantages of several blood cell membrane-coated nanoparticles and further introduce exosome-carried drugs to evidence the promising prospect of biomimetic nanoparticle drug delivery systems.Keywords: tumor, drug delivery systems, blood cells, biological membranes