scholarly journals A Proresolving Peptide Nanotherapy for Site‐Specific Treatment of Inflammatory Bowel Disease by Regulating Proinflammatory Microenvironment and Gut Microbiota

2019 ◽  
Vol 6 (18) ◽  
pp. 1900610 ◽  
Author(s):  
Chenwen Li ◽  
Yang Zhao ◽  
Juan Cheng ◽  
Jiawei Guo ◽  
Qixiong Zhang ◽  
...  
Keyword(s):  
Inflammatory Bowel Disease ◽  
Gut Microbiota ◽  
Bowel Disease ◽  
Specific Treatment ◽  
Site Specific ◽  
Inflammatory Bowel

Gut microbiota pattern in relation to diet, physical activity and malnutrition in patients with inflammatory bowel disease: cases-control study

2019 ◽  
Author(s):  
Isabel Cornejo-Pareja ◽  
Beatriz Garcia-Munoz ◽  
Eduardo Romero-Perez ◽  
Eduardo Garcia-Fuentes ◽  
S Tapia-Paniagua ◽  
...  
Keyword(s):  
Physical Activity ◽  
Inflammatory Bowel Disease ◽  
Gut Microbiota ◽  
Bowel Disease ◽  
Inflammatory Bowel ◽  
Control Study

scholarly journals Tu1789 – Treatment Response to Ustekinumab and Vedolizumab in Inflammatory Bowel Disease: the Predictive Role of Gut Microbiota

2019 ◽  
Vol 156 (6) ◽  
pp. S-1124
Author(s):  
Clara Caenepeel ◽  
Sara Vieira-Silva ◽  
Jorge F. Vázquez-Castellanos ◽  
Bram Verstockt ◽  
Marc Ferrante ◽  
...  
Keyword(s):  
Inflammatory Bowel Disease ◽  
Gut Microbiota ◽  
Treatment Response ◽  
Bowel Disease ◽  
Predictive Role ◽  
Inflammatory Bowel

scholarly journals Gut microbiota differs between children with Inflammatory Bowel Disease and healthy siblings in taxonomic and functional composition: a metagenomic analysis

2017 ◽  
Vol 312 (4) ◽  
pp. G327-G339 ◽  
Author(s):  
Rebecca L. Knoll ◽  
Kristoffer Forslund ◽  
Jens Roat Kultima ◽  
Claudius U. Meyer ◽  
Ulrike Kullmer ◽  
...  
Keyword(s):  
Inflammatory Bowel Disease ◽  
Gut Microbiota ◽  
Bowel Disease ◽  
Virulence Genes ◽  
Metagenomic Sequencing ◽  
Fecal Microbiome ◽  
Microbial Dysbiosis ◽  
Healthy Siblings ◽  
Inflammatory Bowel ◽  
Sibling Study

Current treatment for pediatric inflammatory bowel disease (IBD) patients is often ineffective, with serious side effects. Manipulating the gut microbiota via fecal microbiota transplantation (FMT) is an emerging treatment approach but remains controversial. We aimed to assess the composition of the fecal microbiome through a comparison of pediatric IBD patients to their healthy siblings, evaluating risks and prospects for FMT in this setting. A case-control (sibling) study was conducted analyzing fecal samples of six children with Crohn’s disease (CD), six children with ulcerative colitis (UC) and 12 healthy siblings by metagenomic sequencing. In addition, lifetime antibiotic intake was retrospectively determined. Species richness and diversity were significantly reduced in UC patients compared with control [Mann-Whitney U-test false discovery rate (MWU FDR) = 0.011]. In UC, bacteria positively influencing gut homeostasis, e.g., Eubacterium rectale and Faecalibacterium prausnitzii, were significantly reduced in abundance (MWU FDR = 0.05). Known pathobionts like Escherichia coli were enriched in UC patients (MWU FDR = 0.084). Moreover, E. coli abundance correlated positively with that of several virulence genes (SCC > 0.65, FDR < 0.1). A shift toward antibiotic-resistant taxa in both IBD groups distinguished them from controls [MWU Benjamini-Hochberg-Yekutieli procedure (BY) FDR = 0.062 in UC, MWU BY FDR = 0.019 in CD). The collected results confirm a microbial dysbiosis in pediatric UC, and to a lesser extent in CD patients, replicating associations found previously using different methods. Taken together, these observations suggest microbiotal remodeling therapy from family donors, at least for children with UC, as a viable option. NEW & NOTEWORTHY In this sibling study, prior reports of microbial dysbiosis in IBD patients from 16S rRNA sequencing was verified using deep shotgun sequencing and augmented with insights into the abundance of bacterial virulence genes and bacterial antibiotic resistance determinants, seen against the background of data on the specific antibiotic intake of each of the study participants. The observed dysbiosis, which distinguishes patients from siblings, highlights such siblings as potential donors for microbiotal remodeling therapy in IBD.

Sucralose enhances the susceptibility of dextran sulfate sodium (DSS) induced colitis in mice with changes in gut microbiota

2021 ◽  
Author(s):  
Mengru Guo ◽  
Xinran Liu ◽  
Yiwei Tan ◽  
Fangyuan Kang ◽  
Xinghua Zhu ◽  
...  
Keyword(s):  
Inflammatory Bowel Disease ◽  
Gut Microbiota ◽  
Bowel Disease ◽  
Dextran Sulfate ◽  
Dextran Sulfate Sodium ◽  
Artificial Sweeteners ◽  
Epidemiological Changes ◽  
Inflammatory Bowel

Sucralose is one of the most widely used artificial sweeteners, free of nutrients and calories. It’s approval and uses correlate many of the worldwide epidemiological changes of inflammatory bowel disease...

scholarly journals The gut microbiota of siblings offers insights into microbial pathogenesis of inflammatory bowel disease

Gut Microbes ◽  
2017 ◽  
Vol 8 (4) ◽  
pp. 359-365 ◽  
Author(s):  
Charlotte R. Hedin ◽  
Christopher J. van der Gast ◽  
Andrew J. Stagg ◽  
James O. Lindsay ◽  
Kevin Whelan
Keyword(s):  
Inflammatory Bowel Disease ◽  
Gut Microbiota ◽  
Bowel Disease ◽  
Microbial Pathogenesis ◽  
Inflammatory Bowel
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