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Most lung cancer instances are non-small cell lung cancers (NSCLC). As stated by recent literature, cycloxygenase-2 (COX-2) is upregulated in lung adenocarcinomas. COX-2 relates to enhanced cell proliferation and reduced apoptosis; both of which are essential for an invasive tumor growth and metastasis. Thus, COX-2 inhibition forms an important checkpoint. Drug repurposing and nano drug delivery systems will enable the faster and more efficacious drug development. This study was designed to prepare, characterize, and establish superior effectiveness of indomethacin (IND), (a nonselective COX-2 inhibitor) as liposomes (IND-Lip). IND-Lip were made using thin film hydration method and physicochemical properties were characterized. Cell viability was performed on NSCLC cell lines (A549, H1299 and H460) Clonogenic, spheroidal, caspase and COX-2 assays were then carried out. IND-Lip were found to have optimum physicochemical properties. Based on IC |
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