نتایج جستجو برای: intestinal bacteria populations
تعداد نتایج: 529999 فیلتر نتایج به سال:
Bacteriophages are one of the most abundant entities on the planet and are present in high concentrations within humans and animals, mostly in the gut. Phages that infect intestinal bacteria are released by defecation and remain free in extra-intestinal environments, where they usually persist for longer than their bacterial hosts. Recent studies indicate that a large amount of the genetic info...
BACKGROUND & AIMS Despite a prominent association, chronic intestinal barrier loss is insufficient to induce disease in human subjects or experimental animals. We hypothesized that compensatory mucosal immune activation might protect individuals with increased intestinal permeability from disease. We used a model in which intestinal barrier loss is triggered by intestinal epithelial-specific ex...
Probiotics are defined as live microorganisms consumed by humans and animals that affect the intestinal microflora qualitatively or quantitatively trigger beneficial effects of immune system. The discovery probiotics beginning studies date back to end 19th century. Afterwards, these continue on used probiotics, selection criteria probiotic in animal microbiota. In today's system modulation prot...
The aim of the present study was to investigate the effects of dietary sodium butyrate on growth performance, intestinal microbiota, digestive enzymes, humoral immune responses and resistance against Aeromonas hydrophila in rainbow trout (Oncorhynchus mykiss) juveniles (39.5±1.12 g). The fish were fed diets supplemented with 0 (SB0), 1.5 (SB1.5), 2.5 (SB2.5) and 5 (SB5.0) g/kg sodium butyrate f...
Abstract Purpose Bifidobacterium is an important probiotic used in food and medicine production. The properties of bifidobacteria are strain specific, so it necessary to evaluate the isolated from specific populations, especially when developing products suitable for populations. objective this study was potential safety healthy Uyghur infants northwestern China. Methods In study, antimicrobial...
In the last few years, advances in immunology, metabolomics and microbial ecology have shown that the contribution of the intestinal microbiota to the overall health status of the host has been so far underestimated. In this context, intestinal epithelial cells play a crucial role in the maintenance of intestinal homoeostasis. Indeed, at the interface between the luminal content and host tissue...
BACKGROUND & AIMS Interactions between commensal microbes and the immune system are tightly regulated and maintain intestinal homeostasis, but little is known about these interactions in humans. We investigated responses of human CD4+ T cells to the intestinal microbiota. We measured the abundance of T cells in circulation and intestinal tissues that respond to intestinal microbes and determine...
We aimed to histologically observe portal venous gas (PVG)-causing intestinal pneumatosis (IP) and evaluate pathogenic mechanisms and therapeutic strategies, including decisions on whether emergency surgery should be performed. Autopsy was performed in two cases of nonocclusive mesenteric ischemia (NOMI). We directly histologically observed the pathogenic mechanisms of IP caused by gas-producin...
This study was conducted to evaluate the effects of dietary supplementation with cinnamon powder, cinnamon oil, and synbiotic as growth promoter agents on growth performance, blood parameters, and intestinal microbial populations in Japanese quails. A total of 420 one-day-old Japanese quails were randomly assigned to 7 treatments with 4 replicates. The dietary treatments consi...
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