Protein corona mediated liposomal drug delivery for bacterial infection management.

ABSTRACT: Liposomes have been widely investigated as a class of promising antibiotic delivery systems for the treatment of life-threatening bacterial infections. However, the inevitable formation of protein corona on the liposomal surface can heavily impact in vivo performance. A better understanding of the effects of protein corona on liposomal behavior can significantly improve antibacterial liposomal drug development. Here, the critical role of protein corona in mediating liposome-bacteria interactions was elucidated. Adsorption of negatively charged protein on cationic liposome weakened electrostatic attraction-enhanced liposomal binding to the bacteria. Cumulative complement deposition on anionic liposome composed of phosphatidylglycerol (DSPG sLip) contributed to a superior binding affi

SUBMITTER: Shao Q 

PROVIDER: S-EPMC9800951 | biostudies-literature | 2022 Nov

REPOSITORIES: biostudies-literature