期刊
JOURNAL OF MICROENCAPSULATION
卷 40, 期 5, 页码 357-365出版社
TAYLOR & FRANCIS LTD
DOI: 10.1080/02652048.2023.2209646
关键词
Liposome; chitosan; N-acetylcysteine; cytotoxicity; drug delivery
N-acetylcysteine (NAC) is found to have a protective effect against liposome and chitosan-induced cell toxicity, reducing the cytotoxicity of liposome and chitosan on the A549 cell line.
AimN-acetylcysteine (NAC) is an antioxidant used to moderate liposome and chitosan-induced cell cytotoxicity at their high concentrations.MethodsLiposome and chitosan were prepared and characterised. The cytotoxicity effect of liposome with NAC-loaded liposome (liposome-NAC) and chitosan solution with chitosan solution containing NAC (chitosan-NAC) on the A549 cell line was compared.ResultsParticle size, zeta potential, and NAC drug release for liposome were 125.9 +/- 8 nm, -34.7 +/- 2.1 mV, and 51.1% +/- 3%, respectively. Scanning electron microscope (SEM) and transmission electron microscope (TEM) indicated spherical shape of liposome. Encapsulation efficiency of liposome-NAC was 12% +/- 0.98%. Particle size and zeta potential for chitosan solution were 361 +/- 11.3 nm and 10.8 +/- 1.52 mV. Stability storage study indicated good stability of chitosan and liposome. Cell viability of liposome-NAC and chitosan-NAC significantly was higher than liposome and chitosan at all four concentrations.ConclusionsNAC has a protective effect against liposome and chitosan-induced cell toxicity.
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