Project description:The C57BL/6J mice were randomly divided into three groups: control group (n=3), CuO NPs group (n=3), and CuO NPs + TTM group (n=3). A suspension of 2 mg/mL CuO NPs in 100 μl sterile saline was directly once administered by intratracheal instillation in CuO NPs treatment group. Mice in control group received 100 μl sterile saline. In the CuO NPs + TTM intervention group, 0.02 mg/mL TTM was added to the daily drinking water. All mice were sacrificed on day 7. Total RNA of the mouse lung tissues were extracted using tissue RNA isolation kit. All samples were sent to Majorbio Biotech (Shanghai, China) for transcriptome sequencing.
Project description:We have employed whole genome microarray expression to distinguish the effect of Fumed Silica Nanoparticles on human alveolar epithelial A549 lung cells. Cells were exposed in vitro, and datasets of differentially expressed genes were identified for NPs versus control samples.
Project description:The three groups of MH-S cells were control group, 20 μg/ml CuO NPs group, and 20 μg/ml CuO NPs + 10 μM TTM group. Total RNA of the MH-S cells were extracted using cell RNA isolation kit (Vazyme Biotech Co., Ltd, China). The number of MH-S cell sample for each group were three (n = 3 cell samples/group). All samples were sent to Majorbio Biotech (Shanghai, China) for transcriptome sequencing.