Research progress of intelligent reversible drug delivery system
10.16438/j.0513-4870.2022-0596
- VernacularTitle:智能可逆药物递送系统的研究进展
- Author:
Ke-xin CONG
1
;
Xiao-dan SONG
1
;
Ya-nan SUN
1
;
Chao-xing HE
1
;
Shao-kun YANG
1
;
De-ying CAO
1
;
Jing BAI
2
;
Jia ZHANG
3
;
Bai XIANG
1
Author Information
1. School of Pharmacy, Hebei Medical University, Shijiazhuang 050017, China
2. The Fourth Hospital of Hebei Medical University, Shijiazhuang 050011, China
3. The Fourth Hospital of Shijiazhuang, Shijiazhuang 050035, China
- Publication Type:Research Article
- Keywords:
cancer theranostics;
reversible;
rug delivery system;
nanocarrier;
controlled release
- From:
Acta Pharmaceutica Sinica
2023;58(3):483-493
- CountryChina
- Language:Chinese
-
Abstract:
In the research on cancer theranostics, most environment-sensitive drug delivery systems can only achieve unidirectional and irreversible responsive changes under pathological conditions, thereby improving the targeting effect and drug release performance of the delivery system. However, such irreversible changes pose potential safety hazards when the dynamically distributed delivery system returns to the blood circulation or transports to the normal physiological environment. Intelligent reversible drug delivery systems can respond to normal physiological and pathological microenvironments to achieve bidirectional and reversible structural changes. This feature will help to precisely control the drug release of the delivery system, prolong the blood circulation time, improve the targeting efficiency, and avoid the potential safety hazards of the irreversible drug delivery system. In this review, we describe the research progress of intelligent reversible drug delivery system from two main aspects: controlled drug release and prolonged blood circulation time/enhanced cellular internalization of drug.