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Epigenome analysis of DNA samples from children's peripheral blood leukocyte

ABSTRACT: Genome-wide DNA methylation profiling of white blood cells was conducted using the Illumina Infinium Human Methylation 850K Genechip. According to the internal exposure level of deoxynivalenol, 32 participants were divided into two groups (high exposure DON group and low exposure DON group). Samples included 16 peripheral blood samples from children with high DON exposure and 16 peripheral blood samples from children with low DON exposure.

ORGANISM(S): Homo sapiens

PROVIDER: GSE180534 | GEO | 2022/12/31

REPOSITORIES: GEO

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Deoxynivalenol affects the gene expression of A549 lung epithelial cells

Project description:Deoxynivalenol (DON) is an important Fusarium toxin of concern for food safety. The inhalation of powder contaminated with deoxynivalenol is possible and may cause lung toxicity. In this study, we investigated the gene expression profile of A549 cells treated with 0.2 microg/mL deoxynivalenol by microarray analysis. In total, 16 genes and 5 noncoding RNAs were significantly affected by deoxynivalenol treatment. 4 samples; 2 samples from nontreated cells and other 2 samples from 0.2 microg/mL DON-treated cells for 24 hours

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