Project description:M9 glucose minimum media were analyzed for RNA expression. We use this expression information to show that mRNA level correlate with codon efficiency (Boel et al., Nature 2015)
Project description:Transcriptional profiling of E. coli MG1655 to Trimethoprim in i) LB media, ii) M9 minimal media and iii) M9 minimal media with supplements to study the association of gene expression with corresponding lethal and non-lethal growth conditions. Supplementation conditions in M9 media included addition of 50 microgram/ml of adenine, methionine, glycine or thymine in various combinations.
Project description:We carried out adaptive laboratory evolution of an E. coli strain lacking four genes (adhE, pta, ldhA, frdA) involved in acetyl-CoA consumption, allowing the efficient utilization of acetate as its sole carbon and energy source. The transcriptomes according to the medium status (M9 aceate, M9 glucose) of the evolved strain (SBA01) and its parent strain (DSM01) were compared using RNA-seq.
Project description:Investigation of whole genome gene expression level in E. coli K-12 MG1655 in glucose M9 minimal media with/without heatshock A six chip study using total RNA recovered from E. coli K-12 MG1655 grown up to OD600nm 0.6 (mid-exponential phase) in M9 minimal media supplemented with 0.2% glucose with/without heatshock in 42oC. The high-density oligonucleotide tiling arrays used were consisted of 371,034 oligonucleotide probes with 50-bp length that are spaced 25 bp apart across the E. coli genome (NimbleGen). Experiments were performed with three biological replicates.
