Project description:AJ mouse is susceptible to lung carcinogenesis from urethane treatment and is a good model for human adenocarcinoma. We completed a study using microarray analysis of bronchoalveolar lavage cells from control or urethane treated mice. A unique macrophage expression signature in the lung tumor microenvironment was able to correctly classify the lavage samples. Keywords: AJ mouse control and urethane treatment carcinogenesis protocol
Project description:AJ mouse is susceptible to lung carcinogenesis from urethane treatment and is a good model for human adenocarcinoma. We completed a study using microarray analysis to identify a unique macrophage expression signature in the lung tumor microenvironment. Keywords: Urethane treatment time course
Project description:The data set comprises results from the whole cellular proteome, secreted proteins and proteins located on the bacterial surface of Corynebacterium pseudotuberculosis. The theroretical proteome was created from genome analysis and characterized using bioinformatical analysis.
Project description:Identification of genes associated with exposure to the carcinogen Nitrosamine (NNK) in mouse lungs of susceptible (AJ) and resistant (C3H) strains. Microarrays were used to capture all of the up and down regulated genes in two strains of mice.
Project description:AJ mouse is susceptible to lung carcinogenesis from urethane treatment and is a good model for human adenocarcinoma. We completed a study using microarray analysis of bronchoalveolar lavage cells from control or urethane treated mice. A unique macrophage expression signature in the lung tumor microenvironment was able to correctly classify the lavage samples. Experiment Overall Design: RNA from bronchoalveolar lavage cells of age matched untreated AJ mice controls (C) or from urethane treated (T) AJ mice was prepared. Datasets were accurately classified using a unique macrophage gene expression signature derived from the tumor microenvironment.
Project description:Strains: non-producing refernece strain pXMJ19 (CR099 pXMJ19; Goldbeck et al., 2021) and Pediocin-producer pxMJ19 ped (CR099 pXMJ19 Ptac pedACDCg, Goldbeck et al., 2021) Pediocin-producing and non-producing strains of Corynebacterium glutamicum were compared in a whole genome microarray analysis setup in order to identify potential strain optimization targets
Project description:For the establishment of synthetic microbial communities comprising complementary auxotrophic strains, transport processes for common goods are extremely important. Most auxotrophic strains reach wild type level growth with external supplementation of the required metabolite. One exception was the tryptophan auxotrophic strain Corynebacterium glutamicum ΔTRP ΔtrpP, which grew about 35% slower than the wild type in supplemented minimal medium. Corynebacterium glutamicum ΔTRP ΔtrpP lacks the whole tryptophan biosynthesis cluster (TRP) as well as the putative tryptophan transporter TrpP. We wanted to explore the role of TrpP in tryptophan transport or synthesis and to unravel the cause for the growth limitation of the auxotrophic strain.