| Popis: |
The most prevalent type of cancer found in the world is lung cancer. Furthermore, chemotherapeutic intervention for lung carcinomas is frequently associated with severe off-target effects. As a result, there is a worldwide push to investigate alternative medicines with superior tolerance profiles, such as natural compounds, to substitute routinely used chemotherapeutics. The purpose of this study is to examine the anticancer potential of aloe (S1) and coconut (S2) extract-mediated CuInS2 (CIS) nanoparticles against non-small cell lung carcinoma (A549) cells. S1 and S2 both efficiently showed a dose-proportionate cytotoxic effect on A549 cells, while causing negligible toxic effects on normal healthy lung cells (WI-38), indicating their safety against healthy cells. Reduced cell viability was validated by acridine orange and ethidium bromide double staining, demonstrating that apoptosis was induced in A549 cells treated with both nanoparticles. In addition, the mitochondrial membrane potential was reduced by both nanoparticles, leading to an increase in ROS generation. Both nanoparticles increased caspase-3, caspase-9, and caspase-8 levels in A549 cells. To summarize, both nanoparticles induced apoptotic cell damage in A549 cells by targeting mitochondria, causing increased ROS production, activating the caspase cascade, and inducing apoptosis. Aloe (S1) and coconut (S2) extract-mediated CIS nanoparticles may represent viable therapeutic options for lung cancer management. |
