ABSTRACT: Comparing transcriptome by means of DNA microarrays of Streptococcus pneumoniae D39 grown with galactose to cells grown with glucose as carbon source
Project description:Comparing transcriptome by means of DNA microarrays of Streptococcus pneumoniae D39 grown with mannose to cells grown with glucose as carbon source
Project description:Comparing transcriptome by means of DNA microarrays of Streptococcus pneumoniae D39 grown with N-acetyl glucosamine to cells grown with glucose as carbon source
Project description:Transcriptome comparison of the Streptococcus pneumoniae D39 wild-type grown in M17 medium + 0.5 % (w/v) Galactose (GaM17) to grown in M17 medium + 0.5 % (w/v) Glucose (GM17).
Project description:Comparing transcriptome by means of DNA microarrays of Streptococcus pneumoniae D39 grown with galactose to cells grown with the same sugar after a 1 hr pulse with glucose
Project description:Comparison of Streptococcus pneumoniae D39 ccpA mutant compared to D39 wild type in CDM with galactose as sole carbon source to define the regulon of carbon catabolite control protein CcpA under this condition Details described in Carvalho SM, Kloosterman TG, Neves AR, Kuipers OP. CcpA Ensures Optimal Metabolic Fitness of Streptococcus pneumoniae. Plos One 2011
Project description:Comparison of Streptococcus pneumoniae D39 ccpA mutant compared to D39 wild type in CDM with galactose as sole carbon source to define the regulon of carbon catabolite control protein CcpA under this condition Details described in Carvalho SM, Kloosterman TG, Neves AR, Kuipers OP. CcpA Ensures Optimal Metabolic Fitness of Streptococcus pneumoniae. Plos One 2011
Project description:We explored the regulatory mechanism of Leloir pathway genes in Streptococcus pneumoniae D39. Here, we demonstrate that the expression of galKT is galactose dependent. By microarray analysis and quantitative RT-PCR, we further show the role of the transcriptional regulator GalR, present upstream of galKT, as a transcriptional activator of galKT in the presence of galactose. Moreover, we predict a 19-bp regulatory site (5'-GATAGTTTAGTAAAATTTT-3' ) for the transcriptional regulator GalR in the promoter region of galK, which is also highly conserved in other streptococci. Growth comparison of Î galK with the D39 wildtype strain grown in the presence of galactose shows that galK is required for the proper growth of S. pneumoniae on galactose. Comparison of the Streptococcus pneumoniae D39 galR mutant compared to D39 wild type in M17 medium+ 0.5% (w/v) glucose (GM17). One condition design comparison of two strains including a dye swap.
Project description:Comparing transcriptome by means of DNA microarrays of Streptococcus pneumoniae D39 grown with a mix of sugars (mannose, N-acetylglucosamine, galactose) to cells grown with the same mix after a 1 hr pulse with glucose
Project description:Comparing transcriptome by means of DNA microarrays of Streptococcus pneumoniae D39 grown with mannose to cells grown with the same sugar after a 1 hr pulse with glucose
Project description:Comparison of Streptococcus pneumoniae D39 ccpA mutant compared to D39 wild type in CDM with glucose as sole carbon source to define the regulon of carbon catabolite control protein CcpA under this condition Details described in Carvalho SM, Kloosterman TG, Neves AR, Kuipers OP. CcpA Ensures Optimal Metabolic Fitness of Streptococcus pneumoniae. Plos One 2011
