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Comparison between micro- and nanosized copper oxide and water soluble copper chloride: interrelationship between intracellular copper concentrations, oxidative stress and DNA damage response in human lung cells.

Bettina Maria Strauch | Rebecca Katharina Niemand | Nicola Lisa Winkelbeiner | Andrea Hartwig
Particle and fibre toxicology | 2017

Nano- and microscale copper oxide particles (CuO NP, CuO MP) are applied for manifold purposes, enhancing exposure and thus the potential risk of adverse health effects. Based on the pronounced in vitro cytotoxicity of CuO NP, systematic investigations on the mode of action are required. Therefore, the impact of CuO NP, CuO MP and CuCl2 on the DNA damage response on transcriptional level was investigated by quantitative gene expression profiling via high-throughput RT-qPCR. Cytotoxicity, copper uptake and the impact on the oxidative stress response, cell cycle regulation and apoptosis were further analysed on the functional level.

Pubmed ID: 28764715

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THIS RESOURCE IS NO LONGER IN SERVICE. Documented September 15, 2017.\\\\\\
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