Master
Ontology highlight
ABSTRACT:
PROVIDER: PRJEB62794 | ENA |
REPOSITORIES: ENA
Dataset's files
| Action | DRS | |||
|---|---|---|---|---|
| Other | ||||
| ERR11642600_1.fastq.gz | Fastqsanger.gz | |||
| ERR11642600_2.fastq.gz | Fastqsanger.gz | |||
| ERR11642602_1.fastq.gz | Fastqsanger.gz | |||
| ERR11642602_2.fastq.gz | Fastqsanger.gz |
Items per page: 5 1 - 5 of 139 |
Similar Datasets
Project description:Global warming has become a critical challenge to food safety, causing severe yield losses of major crops worldwide. Here, we report that the endophytic bacterium Enterobacter sp. SA187 induces thermotolerance of crops in a sustainable manner. Microbiome diversity of wheat plants is positively influenced by SA187 in open field agriculture, indicating that beneficial microbes can be a powerful tool to enhance agriculture in open field agriculture.
2021-02-28 | GSE147553 | GEO
Project description:This study identifies key microbiome and epithelial cell subtypes involved in grass digestion and VFA metabolism in the rumen. By integrating multi-omic data, we reveal novel links between microbial activity, epithelial cell function, and grassland foraging, providing critical insights into mechanisms underlying grass prevalence and their implications for optimizing ruminant health and productivity. This research enhances our understanding of the grass-microbiome- rumen axis and its role in sustainable grazing systems.
2024-10-08 | GSE278012 | GEO
Project description:Early detection of spoilage microorganisms and food pathogens is of major importance in preventing food recalls and foodborne outbreaks. Although constant effort is invested in developing sensitive methods for rapid microbial detection, none of the current methods enables the detection of food pathogens within a few hours; therefore, development of innovative early-warning food-testing strategies are needed. Herein, we assessed a novel strategy that harnesses the microbiome signature of a food product to determine deviations in the abundance of particular community members and detect production defects. Employing the production process of barbecued (BarBQ) pastrami as a model, we characterized the microbiome profiles of the product along the production line using next-generation sequencing of the 16S rRNA gene, concentrating on the live microbiota. Following the establishment of a microbiome dataset representing a properly produced product, we were able to identify shifts in the microbiome profile of a defective batch produced under potassium lactate deficiency. With the identification of Vibrio and Lactobacillus as potential indicator bacteria for potassium lactate deficiency, rapid qPCR assays were designed for their quantification. Aligned with the microbiome profiling results, these qPCR assays were effective for rapid identification of a defective production event. This implies the use of rapid quantification targeting microbiome profile-derived indicator bacteria for in-house detection of defective batches and identification of food-safety and quality events with results obtained on the same day. The suggested strategy should pave the way toward safer and more efficient food-production systems.
2024-08-27 | GSE255249 | GEO
Project description:Nowadays one of the main challenges is moving towards an eco-sustainable agriculture, able to preserve the food production through a reduced use of pesticides. The current global food sustenance by intensive agriculture mainly based on economic crop monocultures drastically reduces the biodiversity increasing the yield losses due to biotic and abiotic stress. To try to ensure yield stability also enhancing the plant resistance responses to promote an eco-sustainable management of plant diseases, a technology based on plasma activated water (PAW), characterized by the production of reactive oxygen and nitrogen species, was tested. Differential expression levels of selected genes involved in the plant defence pathways and the microRNAs composition in PAW treated- micropropagated periwinkle shoots and grapevines were analyzed. The results indicate that PAW treatment enhances plant defence responses at both, transcriptional and post-transcriptional level, leading to an increased synthesis in periwinkle of vinblastine and vindoline, anti-oxidant compounds employed in the pharmaceutical industry and in grapevine of resveratrol that is an important compound for human health.
2020-11-12 | GSE146177 | GEO
Project description:The gut microbiota is an essential contributor to human health and disease and offers an extensive resource of enzymes. Although functional metagenomics methods could predict a correlation between enzyme abundance and functional activity, many enzymes in the microbiome still remain uncharacterized. To discover the differing activities between similar annotated proteins in microbiome, approaches capable of detecting biochemical activity with identification of responsible microbes and enzymes are needed. α-Galactosidases (AGALs) are abundant in the host gut microbiota for hydrolysis of galactooligosaccharides, galactose-containing polysaccharides and glycoconjugates, and have multiple biotechnological applications with increasing demand of global AGAL market, such as food ingredients, animal feed, and biomedical sectors. However, many gut microbial AGALs still lack functional biochemical identification, which limits their usage in industrial and therapeutic applications.
2024-04-03 | PXD046454 | Pride
Project description:We combined an experimental microbiome of 11 bacterial strains isolated from the gut of native Caenorhabditis elegans. C. elegans were maintained on the experimental microbiome, Escherichia coli OP50 (control food source), or OP50 supplemented with cell-free media (CFM) from the experimental microbiome. For each of the three feeding conditions, RNA-seq was performed for wildtype (N2) worms or transgenic worms expressing amyloid beta 1-42 in their body wall muscle (GMC101).
2022-06-23 | E-MTAB-10693 | biostudies-arrayexpress
Project description:Tolerance to dietary antigens is critical to avoid deleterious type 2 immune responses resulting in food allergy (FA) and anaphylaxis. However, the mechanisms resulting in both the maintenance and failure of tolerance to food antigens is poorly understood. Here we demonstrate that the goblet cell-derived resistin-like molecule beta (RELMb) is a critical regulator of oral tolerance. We find that RELMb is abundant in serum in both food allergic patients and mouse models of FA. Deletion of RELMβ protects mice from FA, development of food antigen specific IgE and anaphylaxis. RELMb disrupts food tolerance through modulation of the gut microbiome by suppressing gut Lactobacilli. Tolerance is maintained via local production of indole derivatives driving FA protective RORgt+ regulatory T (Treg) cells via activation of the aryl hydrocarbon receptor (AhR). RELMb antagonism in the peri-weaning period restored oral tolerance and protected genetically prone offspring from developing FA later in life. Together, our data identify RELMb as mediating both a novel gut immune-epithelial circuit regulating tolerance to food antigens, a new mode of innate control of antigen specific adaptive immunity via microbiome editing and targetable candidates in this circuit for prevention and treatment of FA.
2022-12-27 | GSE221462 | GEO
Project description:Host-microbe associations underlie many key processes of host development, immunity, and life history. Yet, none of the current research on the central model species Caenorhabditis elegans considers the worm’s natural microbiome. Instead, almost all laboratories exclusively use the canonical strain N2 and derived mutants, maintained through routine bleach sterilization in monoxenic cultures with an E. coli strain as food. Here, we characterize for the first time the native microbiome of C. elegans and assess its influence on nematode life history characteristics via transcriptomics.
2019-02-25 | GSE111364 | GEO
Project description:The research on alternative and sustainable feed ingredients is a challenge to reduce the feed-food competition between humans and monogastrics, in particular pigs. Former food products (FFPs) drop out from the industrial production of food such as pasta, bread, snacks and chips. They have a high nutritional and energetic value and represent an alternative and sustainable feed ingredient. The aim of this study was to apply label-free quantitative peptidomics to assess the impact of the inclusion of FFPs on serum peptidome.
2024-10-17 | PXD047855 | Pride
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