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Unravelling the in vivo dynamics of liposomes: Insights into biodistribution and cellular membrane interactions.
- Source :
-
Life Sciences . Jun2024, Vol. 346, pN.PAG-N.PAG. 1p. - Publication Year :
- 2024
-
Abstract
- Liposomes, as a colloidal drug delivery system dating back to the 1960s, remain a focal point of extensive research and stand as a highly efficient drug delivery method. The amalgamation of technological and biological advancements has propelled their evolution, elevating them to their current status. The key attributes of biodegradability and biocompatibility have been instrumental in driving substantial progress in liposome development. Demonstrating a remarkable ability to surmount barriers in drug absorption, enhance stability, and achieve targeted distribution within the body, liposomes have become pivotal in pharmaceutical research. In this comprehensive review, we delve into the intricate details of liposomal drug delivery systems, focusing specifically on their pharmacokinetics and cell membrane interactions via fusion, lipid exchange, endocytosis etc. Emphasizing the nuanced impact of various liposomal characteristics, we explore factors such as lipid composition, particle size, surface modifications, charge, dosage, and administration routes. By dissecting the multifaceted interactions between liposomes and biological barriers, including the reticuloendothelial system (RES), opsonization, enhanced permeability and retention (EPR) effect, ATP-binding cassette (ABC) phenomenon, and Complement Activation-Related Pseudoallergy (CARPA) effect, we provide a deeper understanding of liposomal behaviour in vivo. Furthermore, this review addresses the intricate challenges associated with translating liposomal technology into practical applications, offering insights into overcoming these hurdles. Additionally, we provide a comprehensive analysis of the clinical adoption and patent landscape of liposomes across diverse biomedical domains, shedding light on their potential implications for future research and therapeutic developments. [Display omitted] • This review emphasizes on liposomes, as colloidal-drug delivery systems and the physiochemistry of liposomes. • Overviews liposomal systems such as conventional, PEGylated, ligand-targeted, anostic liposomes along with Stimuli-responsive liposomes. • Comprehensively reviews the pharmacokinetic behaviour and in vivo fate with cellular uptake mechanisms of liposomes. • It discusses various factors influencing liposomal pharmacokinetics. • This review addresses the challenges to the path of clinical translation and recent patents on liposomes. [ABSTRACT FROM AUTHOR]
- Subjects :
- *LIPOSOMES
*RETICULO-endothelial system
*DRUG delivery systems
*DRUG absorption
Subjects
Details
- Language :
- English
- ISSN :
- 00243205
- Volume :
- 346
- Database :
- Academic Search Index
- Journal :
- Life Sciences
- Publication Type :
- Academic Journal
- Accession number :
- 176954887
- Full Text :
- https://doi.org/10.1016/j.lfs.2024.122616