Project description:Modulation of gut microbiota through probiotic supplementation is an interesting strategy to prevent obesity We use microarrays to study the global genome expression of C. elegans fed with the probiotic strain Bifidobacterium animalis sbsp. lactis CECT 8145
Project description:Modulation of gut microbiota through probiotic supplementation is an interesting strategy to prevent obesity We use microarrays to study the global genome expression of C. elegans fed with the probiotic strain Bifidobacterium animalis sbsp. lactis CECT 8145 Wild type strain N2 of C. elegans was cutured in Nematode Growth medium (NGM, control fed) or NGM with a bacterial lawn fed of the strain B. animalis subsp. lactis CECT 8145, until reach young adult stage. Worm population were age-synchronized. RNA was isolated from each populations (control and treated) using RNAasy Kit (Qiagen) and hybridizated on Affymetrix microarrays.
Project description:Biomanufacturing remains financially uncompetitive with the lower cost but higher carbon emitting hydrocarbon based chemical industry. Novel chassis organisms may enable cost reductions with respect to traditional chassis such as E. coli and so open an economic rout to low emission biomanufacturing. Extremophile bacteria exemplify that potential. Salt tolerant halomonas species thrive in conditions inimical to other organisms. Their adoption would eliminate the cost of sterilising equipment. Novel chassis are inevitably poorly understood in comparison to established organisms. Rapid characterisation and community data sharing will facilitate organisms’ adoption for biomanufacturing. This paper describes baseline proteomics data set for Halomonas bluephagenesis TD01 under active development for biomanufactoring. The data record comprises a newly sequenced genome for the organism; evidence for expression of 1150 proteins (30% of the proteome) including baseline quantification of 1050 proteins (27% of the proteome) and a spectral library enabling re-use for targeted proteomics assays. Protein data is annotated with KEGG Orthology enabling rapid matching of quantitative data to pathways of interest to biomanufacturing.
Project description:Transcriptomic study to characterize the functional role of AfpB and its interaction with the producer fungus P. digitatum. For this, the transcriptome of P. digitatum PHI26 strain (CECT 20796) was compared with samples treated with AfpB and an AfpB overproducing strain.
Project description:The goal was to determine the effect of agmatine on the trancriptional profile of L. lactis CECT 8666 strain. For that we compared the expression profile of L. lactis CECT 8666 cells grown in culture medium supplemented with 20 mM agmatine with the expression profile of L. lactis CECT 8666 cells grown in culture medium without agmatine.
Project description:The goal was to determine the effect of agmatine on the trancriptional profile of L. lactis CECT 8666 strain. For that we compared the expression profile of L. lactis CECT 8666 cells grown in culture medium supplemented with 20 mM agmatine with the expression profile of L. lactis CECT 8666 cells grown in culture medium without agmatine. L. lactis CECT 8666 cells grown in GalM17 medium (reference) compared to L. lactis CECT 8666 cells grown in GalM17 medium supplemented with 20 mM agmatine (test).