Project description:Carbon source is the basic nutrition and is essential for yeast growth. We grew the yeast cells (BY4741 strain) under different carbon sources including glucose with different concentration, galactose and raffinose. We generated bulk-cell RNA-seq data and investigated the dynamics of gene expression profiles under different growth conditions. We also generated single-cell RNA-seq data for yeast cells under 2% glucose, and explored the heterogeneity of gene expression within a cell population.
Project description:Goal of this study was to investigate the metabolic adaptation of C. albicans to different carbon sources (malic acid, α-ketoglutarate, proline) and nitrogen sources (dipeptides). As a control medium with glucose as carbon source and ammonium sulfate as nitrogen source was used. Transcriptional profiles were compared after 4 h incubation at 37°C.
Project description:Goal of this study was to investigate the metabolic adaptation of C. auris to different carbon sources (malic acid, α-ketoglutarate, proline) and nitrogen sources (dipeptides). As a control medium with glucose as carbon source and ammonium sulfate as nitrogen source was used. Transcriptional profiles were compared after 4 h incubation at 37°C.
Project description:Purpose: We explore gene expression changes when Neurospora crassa wild type responds to different carbon sources in Vogel's medium. Method: We obtained mRNA samples of Neurospora crassa WT in Vogel's minimal medium (VMM) with different carbon source and used RNA-seq technique to measure the trancriptome changes. Results: We identified many genes of transcription factors and enzymes that were up regulated or down regulated in response to the different carbon stimulation. Conclusion: Our data represents a systematic transcriptome profiling of filamentous fungi on different carbon source and identify COL-26 as a critical regulator in degradation of starch components.
Project description:Aspergillus nidulans is a model organism for aspergilli, an important group of filamentous fungi that encompasses human and plant pathogens, as well as industrial cell factories. Aspergilli have a highly diversified metabolism and both in connection with their biotechnological application as well as their interaction with other cells (humans or plants), it is valuable to understand how their metabolism is regulated. We therefore performed genome-wide transcription analysis of A. nidulans grown on three different carbon sources (glucose, glycerol, and ethanol) with the objective to identify global regulatory structures. We furthermore reconstructed the complete metabolic network of this organism, and this resulted in linking of 666 genes with metabolic functions, as well as assigning metabolic roles to 472 genes that had not been annotated earlier. Through combinations of the reconstructed metabolic network and the transcription data, we identified subnetwork structures that pointed to coordinated regulation of genes involved in many different parts of the metabolism. Keywords: carbon sources, metabolism, comparative genomics
Project description:As part of Microme, we have been investigating the effects of single carbon sources upon Salmonella Typhimurium and Salmonella Enteritidis. These strains have been grown in a defined medium, supplemented with single carbon sources, in order to determine which genes are expressed in the presence of which carbon sources.These data are part of a pre-publication release. For information on the proper use of pre-publication data shared by the Wellcome Trust Sanger Institute (including details of any publication moratoria), please see http://www.sanger.ac.uk/datasharing/