Project description:Transcriptional profiling of Bacteroides thetaiotaomicron was performed on samples taken from (i) chemostat cultures (in vitro) and (ii) from the ceca of gnotobiotic monoassociated NMRI mice (in vivo). In vitro profiles were obtained from biological duplicate cultures taken at five timepoints from log to stationary phase in three types of media: (i) minimal media glucose (MM-G), (ii) minimal media maltotriose (MM-M), and (iii) rich media (TYG). In vivo profiling was performed on 12 mice, each colonized with B. thetaiotaomicron for ten days. The in vivo profiling was conducted in two separate experiments: (i) 6 male NMRI mice fed standard polysaccharide rich mouse chow and (ii) 3 male NMRI mice fed standard polysaccharide rich mouse chow and 3 male NMRI mice fed a simple sugar diet containing glucose and sucrose but deficient in polysaccharides. Keywords: other
Project description:This SuperSeries is composed of the following SubSeries: GSE178278 [poor media] GSE178279 [rich media] GSE197447 [poor media time lapse]
Project description:We profiled the transcriptomes of latency-competent cells derived from the human cancer cell lines H2087 (lung adenocarcinoma) and HCC1954 (breast adenocarcinoma) in mitogen-rich and mitogen-low media (MRM and MLM, respectively). In addition, we analyzed the epigenetic landscape of these cell lines under MLM conditions. H2087 and HCC1954 parental and latency-competent cell derivatives (LCCs) were grown for 48hr in mitogen-rich or mitogen-low conditions in vitro, and whole RNA was extracted for RNA-seq profiling. Cell lines were also grown in MLM conditions and DNA extracted for ChIP-Seq experiments.
Project description:Expression data for Desulfovibrio alaskensis strain G20 and mutants in regulator proteins grown on lactate sulfate media and then pelleted and transferred to another media when they reached stationary phase. The Choline mutant was transferred to lacte/sulfate minimal media and choline/sulfate minimal media. The LysX mutant was transferred to minimal media with lysine and rich media. G20 was transferred to minimal media, choline/sulfate minimal media, lactate/choline/sulfate minimal media, minimal media with lysine, and rich media. We aimed to confirm or expand the regulons of each of the transposon interupted regulator mutants and compare gene expression responses of the regulators in different growth conditions.
Project description:Ribosome profiling was performed on E. coli wild type cells. All replicates were grown to an OD of ~0.4 in MOPS rich Media with 0.2% glucose supplemented, aerobically in shake flasks. Cultures were treated with chloramphenicol 2 min prior to harvest.
Project description:Growth to mid exponential phase in M9 minimal media supplemented with 0.5% maltose versus growth in rich LB media Set of arrays organized by shared biological context, such as organism, tumors types, processes, etc. Media: M9 minimal media with 0.5% maltose Keywords: Logical Set
Project description:Growth to mid exponential phase in M9 minimal media supplemented with 0.5% lactate versus growth in rich LB media Set of arrays organized by shared biological context, such as organism, tumors types, processes, etc. Media: M9 minimal media with 0.5% lactate Keywords: Logical Set
Project description:The goals of this study were to determine differential gene expression between Achromobacter xylosoxidans clinical isolate Ax 7 in a synthetic artificial sputum media compared to a rich media control (LB).
