maltodextrin and Inflammation

Prostatitis is a recurrent urinary infection in males and is often difficult to cure. The aim of the study was to examine whether anti-inflammatory effects of enhanced drainage of prostatic secretions, obtained through two months treatment with a proteolytic enzyme mucoactive (PEM) compound (Serrazyme and other constituents), influenced qualitative or quantitative expressions of bacterial growth in seminal cultures.. 450 patients with prostatitis syndromes were randomized either to PEM therapy (intervention group) or to no treatment group. All patients were followed at the end of a 2-month PEM continuous treatment period (T2) and further two months after withdrawal (T4).. After treatment, 15 out of 107 (14.1%) patients with Chronic Bacterial Prostatitis (CBP) showed negative seminal cultures, while in patients with cat NIH-IIIA prostatitis seminal cultures became positive in 33.3% cases with low bacteriospermia. After two months from withdrawal, although among CBP patients the total number of isolates and colony forming units (CFU) counts showed not significant changes compared to matched-values observed at T2, microbial parameters varied significantly among inflammatory prostatitis patients.. The results of the present study showed that 2 months of treatment with PEM, decreasing bacterial adherence and inflammatory prostatitis, reveals a subgroup of apparent inflammation associated with infection that microbial biofilms likely mask in inflammatory prostatitis patients.

Topics: Adult; Bacteria; Bacterial Adhesion; Bacterial Infections; Biofilms; Boswellia; Chronic Disease; Follow-Up Studies; Humans; Inflammation; Male; Pinus; Polysaccharides; Prostatitis; Semen; Time Factors; Treatment Outcome; Young Adult

Inflammatory bowel disease (IBD), one kind of intestinal chronic inflammatory disease, is characterized by colonic epithelial barrier injury, overproduction of proinflammatory cytokines, and fewer short-chain fatty acids (SCFAs). The present study is aimed at testing the hypothesis that resistant maltodextrin (RM), a soluble dietary fiber produced by starch debranching, alleviated dextran sulfate sodium- (DSS-) induced colitis in mice. Female C57BL/6 mice with or without oral administration of 50 mg/kg RM for 19 days were challenged with 3% DSS in drinking water to induce colitis (from day 14 to day 19). Although RM could not reverse DSS-induced weight loss or colon shortening, it reduced inflammatory cell infiltration and epithelial damage in colon tissue, as well as the transfer of intestinal permeability indicators including serum diamine oxidase (DAO) and D-lactic acid (D-LA). ELISA analysis indicated that RM significantly suppressed the increase of Th1 cytokines induced by DSS in the colon such as tumor necrosis factor-

Topics: Animals; Butyric Acid; Colitis; Colon; Cytokines; Dextran Sulfate; Disease Models, Animal; Feces; Female; Inflammation; Inflammation Mediators; Intestinal Mucosa; Lactic Acid; Mice, Inbred C57BL; Polysaccharides

：The purpose of this study was to identify the anti-inflammatory activity and mechanism of isomaltodextrin (IMD) in a C57BL/6NCrl mouse model with lipopolysaccharide (LPS)-induced systemic low-grade chronic inflammation and the effect on inflammation-induced potential risk of metabolic disorders. Pre-treatment of IMD decreased the production of pro-inflammatory mediators, TNF-α and MCP-1, and stimulated the production of the anti-inflammatory mediator, adiponectin by increasing the protein expression of peroxisome proliferator-activated receptor gamma (PPAR-γ) in the white adipose tissues. IMD administration reduced plasma concentrations of endotoxin, decreased macrophage infiltration into adipocytes, and increased expression of mucin 2, mucin 4, and the tight junction protein claudin 4. These results suggest that IMD administration exerted an anti-inflammatory effect on mice with LPS-induced inflammation, potentially by decreasing circulating endotoxin, suppressing pro-inflammatory mediators and macrophage infiltration, or by improving mucus or tight junction integrity. IMD exerted protein expression of insulin receptor subset-1 (IRS-1). IMD alleviated the disturbance of gut microflora in LPS-treated mice, as the number of

Topics: Animals; Anti-Inflammatory Agents; Disease Models, Animal; Inflammation; Inflammation Mediators; Lipopolysaccharides; Mice; Mice, Inbred C57BL; Polysaccharides

Food additives, such as emulsifiers, stabilizers, or bulking agents, are present in the Western diet and their consumption is increasing. However, little is known about their potential effects on intestinal homeostasis. In this study we examined the effect of some of these food additives on gut inflammation.. Mice were given drinking water containing maltodextrin (MDX), propylene glycol, or animal gelatin, and then challenged with dextran sulfate sodium or indomethacin. In parallel, mice fed a MDX-enriched diet were given the endoplasmic reticulum (ER) stress inhibitor tauroursodeoxycholic acid (TUDCA). Transcriptomic analysis, real-time polymerase chain reaction, mucin-2 expression, phosphorylated p38 mitogen-activated protein (MAP) kinase quantification, and H&E staining was performed on colonic tissues. Mucosa-associated microbiota composition was characterized by 16S ribosomal RNA sequencing. For the in vitro experiments, murine intestinal crypts and the human mucus-secreting HT29-methotrexate treated cell line were stimulated with MDX in the presence or absence of TUDCA or a p38 MAP kinase inhibitor.. Diets enriched in MDX, but not propylene glycol or animal gelatin, exacerbated intestinal inflammation in both models. Analysis of the mechanisms underlying the detrimental effect of MDX showed up-regulation of inositol requiring protein 1β, a sensor of ER stress, in goblet cells, and a reduction of mucin-2 expression with no significant change in mucosa-associated microbiota. Stimulation of murine intestinal crypts and HT29-methotrexate treated cell line cells with MDX induced inositol requiring protein 1β via a p38 MAP kinase-dependent mechanism. Treatment of mice with TUDCA prevented mucin-2 depletion and attenuated colitis in MDX-fed mice.. MDX increases ER stress in gut epithelial cells with the downstream effect of reducing mucus production and enhancing colitis susceptibility.

Topics: Animals; Cattle; Colitis; Diet; Disease Progression; Endoplasmic Reticulum Stress; Epithelial Cells; Food Additives; Gastrointestinal Microbiome; Inflammation; Intestines; Membrane Proteins; Mice, Inbred BALB C; Mucus; p38 Mitogen-Activated Protein Kinases; Polysaccharides; Protein Serine-Threonine Kinases; Swine; Unfolded Protein Response; Up-Regulation

Topics: Animals; Endoplasmic Reticulum Stress; Food Additives; Inflammation; Mucus; Polysaccharides