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Medientyp:
E-Artikel
Titel:
Preparation of Liposomal Raloxifene-Graphene Nanosheet and Evaluation of Its In Vitro Anticancer Effects
Beteiligte:
Altyar, Ahmed E.;
Fahmy, Omar
Erschienen:
SAGE Publications, 2022
Erschienen in:
Dose-Response, 20 (2022) 1, Seite 155932582110639
Sprache:
Englisch
DOI:
10.1177/15593258211063983
ISSN:
1559-3258
Entstehung:
Anmerkungen:
Beschreibung:
Background In current years, researchers have shown their prime interest in developing multifunctional drug delivery systems, especially against cancers, for effective anticancer outcomes. Methodology Raloxifene (RLX) loaded liposomal-graphene nanosheet (GNS) was developed. The novelty of this work was to enhance the solubilization of RLX and improvement of its bioavailability in the disease area. So, the selection of optimized formula design of experiment was implemented which produced the desired formula with the particle size of 156.333 nm. Further, encapsulation efficiency, in vitro release, and thermodynamic stability of optimized formulation were evaluated. The optimized formulation exhibited prolonged release of RLX for a longer period of 24 h, which can minimize the dose-related toxicity of the drug. Furthermore, optimized formulation demonstrated remarkable thermodynamic stability in terms of phase separation, creaming, and cracking. Results The cytotoxicity study on the A549 cell line exhibited significant ( P < .05) results in favor of optimized formulation than the free drug. The apoptotic activity was carried out by Annexin V staining and Caspase 3 analysis, which demonstrated remarkable promising results for optimized liposomal formulation. Conclusion From the findings of the study, it can be concluded that the novel optimized liposomal formulation could be pondered as a novel approach for the treatment of lung cancer.