Project description:RNAseq and LC/MS metabolomics analysis of C. difficile strain 630 grown in BHIS media with 50% (vol/vol) faecal water added, compared with control BHIS containing only the additional PBS used for prep of Faecal water. Cells grown in biological triplicates to late log phase (T=6h) prior to harvest. Goal was to determine changes in gene expression caused by exposure to Faecal water, and changes in the metabolite profile of faecal water containing medium when incubated with actively growing C. difficile cells
Project description:We investigated the biological effects of ZEA exposure on donkey granulosa cells by using RNA-seq analysis. ZEA at 10 and 30 μM were administered to granulosa cells within 72 hours of in vitro culture. ZEA at 10 μM significantly altered the tumorigenesis associated genes in donkey granulosa cells. Exposure to 10 and 30 μM ZEA treatment significantly reduced mRNA expression of PTEN, TGFβ, ATM, and CDK2 genes, particularly, the ZEA treatment significantly increased the expression of PI3K and AKT genes. Furthermore, immunofluorescence, RT-qPCR, and Western blot analysis verified the gene expression of ZEA-exposed granulosa cells. Collectively, these results demonstrated the deleterious effect of ZEA exposure on the induction of ovarian cancer related genes via the PTEN/PI3K/AKT signaling pathway in donkey granulosa cells in vitro.
