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PROVIDER: PRJNA1175888 | ENA |
REPOSITORIES: ENA
Similar Datasets
Project description:ITS sequencing for fungal community of fermented grains during fermentation process of distilled liquor
| PRJDB5477 | ENA
Project description:ITS sequencing for QTZ fungal community of fermented grains during fermentation process of distilled liquor
| PRJDB6151 | ENA
Project description:Genetic engineering of filamentous fungi has promise for accelerating the transition to a more sustainable food system and enhancing the nutritional value, sensory appeal, and scalability of microbial foods. However, genetic tools and demonstrated use cases for bioengineered food production by edible strains are lacking. Here, we developed a synthetic biology toolkit for Aspergillus oryzae, an edible fungus traditionally used in fermented foods and currently used in protein production and meat alternatives. Our toolkit includes a CRISPR-Cas9 method for genome integration, neutral loci, and new promoters. We use these tools to enhance the elevate levels of the nutraceutical ergothioneine and intracellular heme in the edible biomass. The biomass overproducing heme is red in color and is readily formulated into imitation meat patties with minimal processing. These findings highlight the promise of genetic approaches to enhance fungal meat alternatives and provide useful engineering tools for diverse applications in fungal food production and beyond.
2024-03-22 | PXD043152 | Pride
Project description:Analysis of non-differentiated Caco-2 intestinal epithelial cell line treated with polydextrose fermentation metabolites fermented for 48 hours in 4-stage in vitro colon simulator, in which the conditions mimic the human proximal, ascending, transverse and distal colon in sequence , as well as with medium, 100 mM NaCl and 5 mM butyrate. Polydextrose, a soluble fiber fermented in colon, was fermented with the in vitro colon simulator in three amounts of 0%, 1% and 2%. Results provide insight into the mechanisms underlying colon cancer cells and a comparison of a complex fiber metabolome to 5 mM butyrate and 100 mM NaCl. Furthermore, the results give insight of dosage effect of increasing the concentration of fiber. High level of dietary fiber has been epidemiologically linked to protection against the risk for developing colon cancer. The mechanisms of this protection are not clear. Fermentation of dietary fiber in the colon results in production of for example butyrate that has drawn attention as a chemopreventive agent. Polydextrose, a soluble fiber that is only partially fermented in colon, was fermented in an in vitro colon simulator, in which the conditions mimic the human proximal, ascending, transverse and distal colon in sequence. The subsequent fermentation metabolome were applied on colon cancer cells, and the gene expression changes studied. Polydextrose fermentation down-regulated classes linked with cell cycle, and affected number of metabolically active cells. Further, up-regulated effects on classes linked with apoptosis implicate that polydextrose fermentation plays a role in induction of apoptosis in colon cancer cells. The up-regulated genes involved also key regulators of lipid metabolism, such as PPARg and PGC-1α. These results offer hypotheses for the mechanisms of two health benefits linked with consumption of dietary fiber, reducing risk of development of colon cancer, and dyslipidemia.
2011-04-22 | GSE28792 | GEO
Project description:The microbial community and enzymes in fermented rice using defined microbial starter, containing Rhizopus oryzae, Saccharomycopsis fibuligera, Saccharomyces cerevisiae and Pediococcus pentosaceus, play an important role in quality of the fermented rice product and its biological activities including melanogenesis inhibitory activity. The microbial metaproteome revealed large-scale proteins expressed by the microbial community to better understand the role of microbiota in the fermented rice.
2020-05-25 | PXD018081 | JPOST Repository
Project description:The main objectives of this study were to expand our understanding of NSF1 gene function in industrial S. cerevisiae M2 strain during fermentation by finding the largest maximal clique of co-expressed genes (i.e. Interdependent Correlation Cluster), and to establish the impact of Nsf1p on genome-wide gene expression during the fermentation process with possible implications related to wine quality and S. cerevisiae adapation to stressful fermentation conditions The Affymetrix Yeast 2.0 microarrays were used to capture the global gene expression profile of M2 and M2 nsf1M-bM-^HM-^F grown under fermentation conditions in Riesling grape must at 18M-BM-0C with no shaking at various time points. The analysis of this microarray dataset expanded our understanding of the mechanism of action and the roles of NSF1 under fermentation stress conditions. The overall experimental setup consisted of 2 stains (M2 and M2 nsf1M-bM-^HM-^F) and 3 sample time points (24h post-innoculation, 20% and 85% of total glucose fermented) .
2013-10-16 | E-GEOD-34117 | biostudies-arrayexpress