Recent advances in superlubricity of liposomes for biomedical applications

Tang, Luyao; Winkeljann, Benjamin; Feng, Shaofei; Song, Jian und Liu, Yuhong (2022): Recent advances in superlubricity of liposomes for biomedical applications. In: Colloids and Surfaces B-Biointerfaces, Bd. 218, 112764

Abstract

Achieving superlubricity, a state of lubrication where friction nearly vanishes, has become one of the most promising approaches to combat friction-induced energy dissipation and medical device failure. Phospholipids are amphiphilic molecules comprising highly hydrophilic phosphatidylcholine head groups as well as hydro-phobic hydrocarbon chains, When solubilized, phospholipids can readily self-assemble to form different struc-tures such as bilayers and vesicles (liposomes). Recently, liposomes have been identified as excellent lubricants, especially in the boundary lubrication regime the most common lubrication status in the field of biotribology. In this review, we summarize recent progress in employing liposomes as key players for employing superlubricity in biomedical applications. The relationship between lipids and liposomes, manufacturing approaches, lubrication regimes, and regulation mechanisms of liposomes are discussed. Finally, we indicate possible future directions for the use of liposome-mediated superlubricity in biomedical applications.

• Dokumententyp: Zeitschriftenartikel
• Fakultätsübergreifende Einrichtungen: Center for NanoScience (CENS)
• Themengebiete: 500 Naturwissenschaften und Mathematik > 500 Naturwissenschaften
• ISSN: 0927-7765
• Sprache: Englisch