Project description:The conserved endoribonuclease RNase E is essential in Rhodobacter sphaeroides and acts as global regulator of the transcriptome. By comparison of an RNase E mutant (showing reduced enzyme activity) with the Rhodobacter sphaeroides wild type, both grown under three different growth conditions, we analysed the impact of RNase E on the adaption of Rhodobacter sphaeroides to different growth conditions.
Project description:To investigate the effect of sodium propionate (SP) in enhancing the epithelial gene program in NSCLC, lung cancer cells were treated with SP at different time points. Gene expression profiling using RNA-Seq then performed with A549 cells treated with SP at different time points (3 hours, 24 hours, 3 days and 12 days).
Project description:To gain a deeper understanding of the transcription factors that regulate photosynthesis in Rhodobacter sphaeroides ChIP-seq was used to determine the genome-wide binding locations of 4 transcription factors (FnrL, PrrA, CrpK and RSP_2888) known or predicted to be involved in the regulation of photosynthesis. Genome-wide protein-DNA interaction analysis of 4 transcription factors known or predicted to be involved in the regulation of photosynthesis in Rhodobacter sphaeroides, using ChIP-seq and complementary assays.
Project description:mRNA levels were measured in Rhodobacter sphaeroides 2.4.1 at 20% O2 and 0.5% O2, Rhodobacter sphaeroides 2.4.1 App11 (AppA-null), Rhodobacter sphaeroides 2.4.1 (pPNs) and PpsR mutant PPS2-4. The mRNA samples were prepared from cultures supplied with 20% O2, 1% CO2, and 79% N2, and grown in the dark to an OD of 0.18. The mRNA levels for each strain was measured three times. Keywords: repeat sample
Project description:We report the analysis of differentially gene expression after 7 hours and 24 hours fermentation of curdlan in Agrobacterium sp. CGMCC 11546.
