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Diet-induced modifications to human microbiome reshape colonic homeostasis in irritable bowel syndrome (RNA-Seq I)

ABSTRACT: Diet-induced modifications to human microbiome reshape colonic homeostasis in irritable bowel syndrome (RNA-Seq I)

PROVIDER: PRJNA888215 | ENA |

REPOSITORIES: ENA

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			Action	DRS
	SRR21839600.fastq.gz	Fastqsanger.gz
	SRR21839601.fastq.gz	Fastqsanger.gz
	SRR21839602.fastq.gz	Fastqsanger.gz
	SRR21839603.fastq.gz	Fastqsanger.gz
	SRR21839604.fastq.gz	Fastqsanger.gz

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Diet-induced modifications to human microbiome reshape colonic homeostasis in irritable bowel syndrome

Project description:Diet-induced modifications to human microbiome reshape colonic homeostasis in irritable bowel syndrome

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Diet-induced modifications to human microbiome reshape colonic homeostasis in irritable bowel syndrome (16S)

Project description:Diet-induced modifications to human microbiome reshape colonic homeostasis in irritable bowel syndrome (16S)

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Diet-induced modifications to human microbiome reshape colonic homeostasis in irritable bowel syndrome (RNA-Seq II)

Project description:Diet-induced modifications to human microbiome reshape colonic homeostasis in irritable bowel syndrome (RNA-Seq II)

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Colonic proteome signature in immunoproteasome-deficient stressed mice and its relevance for irritable bowel syndrome

Project description:A role for immunoproteasome in the regulation of intestinal permeability has been previously suggested both in mice during water avoidance stress (WAS) and in patients with irritable bowel syndrome (IBS). We thus aimed (i) to evaluate the colonic proteome in wild-type (wt) and β2i immunoproteasome subunit knock-out (β2i-/-) mice during WAS and (ii) to investigate the colonic expression of 49 ubiquitinated-proteins in diarrhea-predominant IBS patients (IBS-D).

2018-12-05 | PXD011199 | Pride

Diet-induced modifications to human microbiome reshape colonic homeostasis in irritable bowel syndrome (16S)

Project description:Changes in microbiome composition have been associated with a wide array of human diseases, turning the human microbiota into an attractive target for therapeutic intervention. Yet clinical translation of these findings requires the establishment of causative connections between specific microbial taxa and their functional impact on host tissues. Here, we infused gut organ cultures with longitudinal microbiota samples collected from therapy-naïve irritable bowel syndrome (IBS) patients under low-FODMAP (fermentable Oligo-, Di-, Mono-saccharides and Polyols) diet. We show that post-diet microbiota regulates intestinal expression of inflammatory and neuro-muscular gene-sets. Specifically, we identify Bifidobacterium adolescentis as a diet-sensitive pathobiont that alters tight junction integrity and disrupts gut barrier functions. Collectively, we present a unique pathway discovery approach for mechanistic dissection and identification of functional diet-host-microbiota modules. Our data support the hypothesis that the gut microbiota mediates the beneficial effects of low-FODMAP diet and reinforce the potential feasibility of microbiome based-therapies in IBS.

2022-10-14 | GSE215047 | GEO

Diet-induced modifications to human microbiome reshape colonic homeostasis in irritable bowel syndrome (RNA-Seq II)

2022-10-14 | GSE215049 | GEO

Diet-induced modifications to human microbiome reshape colonic homeostasis in irritable bowel syndrome (RNA-Seq I)

2022-10-14 | GSE215048 | GEO

Proteomic Analysis of rattus norvegicus colonic mucosa following acupuncture treatment for irritable bowel syndrome with diarrhea by label-free LC–MS/MS

Project description:To investigate the molecular pathological mechanisms of irritable bowel syndrome with diarrhea (IBS-D) and elucidate the effects of acupuncture on IBS-D colonic mucosa protein abundance in rats, a label-free high-throughput liquid chromatography-tandem mass spectrometry (LC-MS)-based proteomics analysis was used to survey the global changes of colonic mucosa proteins between different groups. A Nano flow Ultimate 3000 HPLC (Dionex Corp, Sunnyvale, CA) coupled online to a Q-Exactive Plus mass spectrometer (Thermo Fisher Scientific, Waltham, MA, USA) was used in this project.

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Diet-induced modifications to human microbiome reshape colonic homeostasis in irritable bowel syndrome

Project description:This SuperSeries is composed of the SubSeries listed below.

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Transcription profiling of mucosa from human patients with irritable bowel syndrome or ulcerative colitis

Project description:IBS: Patients who have undergone a diagnostic program for gastrointestinal symptoms and where the diagnosis irritable bowel syndrome was reached. UC: Patients with well-diagnosed ulcerative colitis

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