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https://www.readbyqxmd.com/read/28106205/synbiotic-amazonian-palm-berry-a%C3%A3-ai-euterpe-oleracea-mart-ice-cream-improved-lactobacillus-rhamnosus-gg-survival-to-simulated-gastrointestinal-stress
#1
Mayra Garcia Maia Costa, Gabriela Namur Ooki, Antônio Diogo Silva Vieira, Raquel Bedani, Susana Marta Isay Saad
The effect of açai pulp ice cream and of its supplementation with inulin (I), whey protein concentrate (WC), and/or whey protein isolate (WI) on the viability and resistance to simulated gastrointestinal stress of the probiotic Lactobacillus (Lb.) rhamnosus GG strain throughout storage at -18 °C for up to 112 days was evaluated and morphological changes during stress were monitored. Lb. rhamnosus GG viability was stable in all formulations for up to 112 days of storage, preserving populations around 9 log CFU g(-1)...
January 20, 2017: Food & Function
https://www.readbyqxmd.com/read/28105758/chicory-inulin-ameliorates-type-2-diabetes-mellitus-and-suppresses-jnk-and-mapk-pathways-in-vivo-and-in-vitro
#2
Chong Ning, Xiyao Wang, Song Gao, Jingjing Mu, Yuehua Wang, Suwen Liu, Jinyan Zhu, Xianjun Meng
SCOPE: Chicory inulin is a naturally occurring fructan that is conducive to glucose and lipid metabolism in patients with diabetes mellitus. The present study aims to investigate the mechanism by which chicory inulin improves glucolipid metabolism in diabetic conditions. METHODS AND RESULTS: Rats were injected with streptozotocin and fed with high fat diet to induce diabetes, and then administrated with different doses of chicory inulin for 8 weeks. The glycometabolism and lipid metabolism parameters were determined, the activity of insulin receptor substrate (IRS) and mitogen-activated protein kinase (MAPK) pathways were examined by western blot...
January 20, 2017: Molecular Nutrition & Food Research
https://www.readbyqxmd.com/read/28102587/dietary-%C3%AE-cyclodextrin-reduces-atherosclerosis-and-modifies-gut-flora-in-apolipoprotein-e-deficient-mice
#3
Toshihiro Sakurai, Akiko Sakurai, Ye Chen, Boris L Vaisman, Marcelo J Amar, Milton Pryor, Seth G Thacker, Xue Zhang, Xujing Wang, Yubo Zhang, Jun Zhu, Zhi-Hong Yang, Lita A Freeman, Alan T Remaley
SCOPE: α-Cyclodextrin (α-CD), a cyclic polymer of glucose, has been shown to lower plasma cholesterol in animals and humans; however, its effect on atherosclerosis has not been previously described. METHODS AND RESULTS: apoE-knockout mice were fed either low-fat diet (LFD; 5.2% fat, w/w), or Western high fat diet (21.2% fat) containing either no additions (WD), 1.5% α-CD (WDA); 1.5% β-CD (WDB); or 1.5% oligofructose-enriched inulin (WDI). Although plasma lipids were similar after 11 weeks on the WD vs...
January 19, 2017: Molecular Nutrition & Food Research
https://www.readbyqxmd.com/read/28098206/protein-kinase-c-%C3%AE-signaling-is-required-for-dietary-prebiotic-induced-strengthening-of-intestinal-epithelial-barrier-function
#4
Richard Y Wu, Majd Abdullah, Pekka Määttänen, Ana Victoria C Pilar, Erin Scruten, Kathene C Johnson-Henry, Scott Napper, Catherine O'Brien, Nicola L Jones, Philip M Sherman
Prebiotics are non-digestible oligosaccharides that promote the growth of beneficial gut microbes, but it is unclear whether they also have direct effects on the intestinal mucosal barrier. Here we demonstrate two commercial prebiotics, inulin and short-chain fructo-oligosaccharide (scFOS), when applied onto intestinal epithelia in the absence of microbes, directly promote barrier integrity to prevent pathogen-induced barrier disruptions. We further show that these effects involve the induction of select tight junction (TJ) proteins through a protein kinase C (PKC) δ-dependent mechanism...
January 18, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28077373/determination-of-renal-function-and-injury-using-near-infrared-fluorimetry-in-experimental-cardiorenal-syndrome
#5
Mizuko Ikeda, Rumie Wakasaki, Katie J Schenning, Thomas Swide, Jeong Heon Lee, M Bernie Miller, Hak Soo Choi, Sharon Anderson, Michael P Hutchens
Cardiorenal syndrome type 1 causes acute kidney injury but is poorly understood; animal models and diagnostic aids are lacking. Robust noninvasive measurements of glomerular filtration rate are required for injury models and clinical use. Several have been described but are untested in translational models and suffer from biologic interference. We developed a mouse model of cardiorenal syndrome and tested the novel near-infrared fluorophore, ZW800-1, to assess renal and cardiac function. We performed murine cardiac arrest and cardiopulmonary resuscitation followed by transthoracic echocardiography, 2- and 24h later...
January 11, 2017: American Journal of Physiology. Renal Physiology
https://www.readbyqxmd.com/read/28075383/soluble-fibre-meal-challenge-reduces-airway-inflammation-and-expression-of-gpr43-and-gpr41-in-asthma
#6
Isabel Halnes, Katherine J Baines, Bronwyn S Berthon, Lesley K MacDonald-Wicks, Peter G Gibson, Lisa G Wood
Short chain fatty acids (SCFAs) are produced following the fermentation of soluble fibre by gut bacteria. In animal models, both dietary fibre and SCFAs have demonstrated anti-inflammatory effects via the activation of free fatty acid receptors, such as G protein-coupled receptor 41 and 43 (GPR41 and GPR43). This pilot study examined the acute effect of a single dose of soluble fibre on airway inflammation-including changes in gene expression of free fatty acid receptors-in asthma. Adults with stable asthma consumed a soluble fibre meal (n = 17) containing 3...
January 10, 2017: Nutrients
https://www.readbyqxmd.com/read/28071030/the-effect-of-replacing-pork-fat-of-inulin-on-the-physicochemical-and-sensory-quality-of-guinea-fowl-pate
#7
Agnieszka Latoch, Paweł Glibowski, Justyna Libera
BACKGROUND: Potentially, pâtés could be a functional food and are an important source of proteins, vitamin A, B complex vitamins and iron. Unfortunately, one problem in pâtés is the high level of animal fat, about 30%. Pâté with low-fat guinea fowl meat and animal fat replaced with inulin can result in this product being classified as a pro-health food. The objective of the present study was to determine the effect on pâté with guinea fowl meat of reducing its pork back fat content (about 1/3, 2/3 and 100%) and the adding inulin as a partial fat substitute...
July 2016: Acta Scientiarum Polonorum. Technologia Alimentaria
https://www.readbyqxmd.com/read/28071026/antiradical-capacity-and-polyphenol-composition-of-asparagus-spears-varieties-cultivated-under-different-sunlight-conditions
#8
Bartosz Kulczyński, Joanna Kobus-Cisowska, Dominik Kmiecik, Anna Gramza-Michałowska, Dorota Golczak, Józef Korczak
BACKGROUND: Asparagus officinalis has a high nutritional value. Asparagus is rich in a number of bioactive compounds, mainly flavonoids (quercetin), glutathione, vitamin C, vitamin E, fructans (inulin and fructooligosaccharides) and phytosterols (b-sitosterol). These compounds may play an important role in human health. The purpose of this study was to examine the antioxidant potential and polyphenol composition of white, pale-colored and green asparagus spears of different cultivars...
July 2016: Acta Scientiarum Polonorum. Technologia Alimentaria
https://www.readbyqxmd.com/read/28071006/sensory-qualities-of-pastry-products-enriched-with-dietary-fiber-and-polyphenolic-substances
#9
Patrycja Komolka, Danuta Górecka, Krystyna Szymandera-Buszka, Anna Jędrusek-Golińska, Krzysztof Dziedzic, Katarzyna Waszkowiak
BACKGROUND: Growing consumer demand for products with pro-health properties is forcing food manufacturers to introduce new food items onto the market, which will not only possess such health-enhancing properties but will also compete on the grounds of sensory attributes - taste, flavour, texture etc. METHODS: The aim was to evaluate these sensory attributes of pastry products enhanced with biologically active compounds, such as inulin, buckwheat hull and buckwheat flour...
April 2016: Acta Scientiarum Polonorum. Technologia Alimentaria
https://www.readbyqxmd.com/read/28069076/effects-of-whole-grain-rye-porridge-with-added-inulin-and-wheat-gluten-on-appetite-gut-fermentation-and-postprandial-glucose-metabolism-a-randomised-cross-over-breakfast-study
#10
Isabella Lee, Lin Shi, Dominic-Luc Webb, Per M Hellström, Ulf Risérus, Rikard Landberg
Whole-grain rye foods reduce appetite, insulin and sometimes glucose responses. Increased gut fermentation and plant protein may mediate the effect. The aims of the present study were to investigate whether the appetite-suppressing effects of whole-grain rye porridge could be enhanced by replacing part of the rye with fermented dietary fibre and plant protein, and to explore the role of gut fermentation on appetite and metabolic responses over 8 h. We conducted a randomised, cross-over study using two rye porridges (40 and 55 g), three 40-g rye porridges with addition of inulin:gluten (9:3; 6:6; 3:9 g) and a refined wheat bread control (55 g), served as part of complete breakfasts...
December 2016: British Journal of Nutrition
https://www.readbyqxmd.com/read/28068390/effect-of-inulin-on-proteome-changes-induced-by-pathogenic-lipopolysaccharide-in-human-colon
#11
Michele Pier Luca Guarino, Annamaria Altomare, Simone Barera, Vittoria Locato, Silvia Cocca, Cinzia Franchin, Giorgio Arrigoni, Candida Vannini, Sarah Grossi, Paola Campomenosi, Valentina Pasqualetti, Marcella Bracale, Rossana Alloni, Laura De Gara, Michele Cicala
In the present study, the protective role of inulin against lipopolysaccharide (LPS)-induced oxidative stress was evaluated on human colonic mucosa using a proteomic approach. Human colonic mucosa and submucosa were sealed between two chambers, with the luminal side facing upwards and overlaid with Krebs (control), LPS or LPS+ inulin IQ solution. The solutions on the submucosal side (undernatants) were collected following 30 min of mucosal exposure. iTRAQ based analysis was used to analyze the total soluble proteomes from human colonic mucosa and submucosa treated with different undernatants...
2017: PloS One
https://www.readbyqxmd.com/read/28060832/better-management-of-alcohol-liver-disease-using-a-microstructured-synbox-system-comprising-l-plantarum-and-egcg
#12
Praveen Rishi, Sumeha Arora, Ujjwal Jit Kaur, Kanwaljit Chopra, Indu Pal Kaur
Synergistic combination of probiotics with carbohydrate based prebiotics is widely employed for the treatment of various gut related disorders. However, such carbohydrate based prebiotics encourage the growth of pathogens and probiotics, equally. Aim of the study was (i) to explore the possibility of using epigallocatechin gallate (EGCG) a phenolic compound, as a prebiotic for L.plantarum; (ii) to develop and evaluate a microstructured synbox (microencapsulating both probiotic and EGCG together) in rat model of alcohol liver disease (ALD); and, (iii) to confirm whether the combination can address issues of EGCG bioavailability and probiotic survivability in adverse gut conditions...
2017: PloS One
https://www.readbyqxmd.com/read/28044254/prebiotics-prosynbiotics-and-synbiotics-can-they-reduce-plasma-oxidative-stress-parameters-a-systematic-review
#13
Amin Salehi-Abargouei, Reza Ghiasvand, Mitra Hariri
This study assessed the effectiveness of presybiotics, prosybiotics and synbiotics on reducing serum oxidative stress parameters. PubMed/Medline, Ovid, Google Scholar, ISI Web of Science and SCOPUS were searched up to September 2016. English language randomized clinical trials reporting the effect of presybiotics, prosybiotics or synbiotic interventions on serum oxidative stress parameters in human adults were included. Twenty-one randomized clinical trials met the inclusion criteria for systematic review. Two studies investigated prebiotics, four studies synbiotics and fifteen studies probiotics...
January 3, 2017: Probiotics and Antimicrobial Proteins
https://www.readbyqxmd.com/read/28038754/molecular-weight-distribution-and-fermentation-of-mechanically-pre-treated-konjac-enzymatic-hydrolysates
#14
Jun Yang, Natale Vittori, Weiwei Wang, Yong-Cheng Shi, Jennifer L Hoeflinger, Michael J Miller, Yang Pan
There is interest in novel fibers as potential prebiotics for new and reformulated food products. Two konjac glucomannan (KGM) hydrolysates were developed by enzymatic hydrolysis with (KGMH I) or without (KGMH II) mechanical shear pre-treatment. These were characterized and evaluated as fermentation substrates using five lactobacilli and three bifidobacteria. Enzymatic treatment of native KGM reduced the average molecular weights of supernatant and pellet by ∼3-fold. Additional mechanical shear pre-treatment further reduced supernatant and pellet molecular weights by 5% and 35%, respectively...
March 1, 2017: Carbohydrate Polymers
https://www.readbyqxmd.com/read/28035736/targeted-metabolomics-reveals-differences-in-the-extended-postprandial-plasma-metabolome-of-healthy-subjects-after-intake-of-whole-grain-rye-porridges-versus-refined-wheat-bread
#15
Lin Shi, Carl Brunius, Magnus Lindelöf, Souad Abou Shameh, Huaxing Wu, Isabella Lee, Rikard Landberg, Ali A Moazzami
SCOPE: We previously found that whole-grain (WG) rye porridges suppressed appetite and improved glucose metabolism. The present work aimed to investigate potential plasma metabolites that may be related to differences in those appetite and glucose responses. METHODS AND RESULTS: Twenty-one health subjects consumed six isocaloric breakfasts in a randomised cross-over study. Plain WG rye porridges (40 g and 55 g), rye porridge enriched with different inulin: gluten proportions (9:3 g; 6:6 g; 3:9 g), and a 55 g refined wheat bread (control) were served as part of complete breakfast, followed by a standardized lunch...
December 30, 2016: Molecular Nutrition & Food Research
https://www.readbyqxmd.com/read/28031170/the-influence-of-sex-on-hyperfiltration-in-patients-with-uncomplicated-type-1-diabetes
#16
Marko Škrtić, Yuliya Lytvyn, Petter Bjornstad, Heather N Reich, James W Scholey, Paul M Yip, Etienne B Sochett, Bruce A Perkins, David Z I Cherney
The aim of this analysis was to examine sex-based differences in renal segmental resistances in healthy controls (HC) and patients with type 1 diabetes (T1D). We hypothesized that hyperfiltration - an early hemodynamic abnormality associated with diabetic nephropathy (DN) - would disproportionately affect women with T1D, thereby attenuating protection against the development of renal complications. Glomerular hemodynamic parameters were evaluated in HC (n=30) and in normotensive, normoalbuminuric patients with T1D and either baseline normofiltration (n=36, T1D-N, glomerular filtration rate [GFR] 90-134 ml/min/1...
December 28, 2016: American Journal of Physiology. Renal Physiology
https://www.readbyqxmd.com/read/28027638/effects-of-bifidobacterium-animalis-lactis-hn019-dr10tm-inulin-and-micronutrient-fortified-milk-on-faecal-dr10tm-immune-markers-and-maternal-micronutrients-among-indonesian-pregnant-women
#17
Noroyono Wibowo, Saptawati Bardosono, Rima Irwinda
BACKGROUND AND OBJECTIVES: Maternal nutrition affects fetal growth and development. This study evaluates the effects of milk powder fortified with micronutrients, docosahexaenoic acid (DHA), a prebiotic, and probiotic Bifidobacterium animalis subsp. lactis HN019 DR10TM on the micronutrient status, as well as the presence of faecal probiotic and immune markers in pregnant women. METHODS AND STUDY DESIGN: This randomised, double- blind, placebo-controlled trial was conducted at Budi Kemuliaan and Cipto Mangunkusumo Hospital in Jakarta from 2013 to 2014...
December 2016: Asia Pacific Journal of Clinical Nutrition
https://www.readbyqxmd.com/read/28017811/use-of-fitc-inulin-as-a-marker-for-intestinal-ischemic-injury
#18
Abedalrazaq AlKukhun, Giorgio Caturegli, Armando Salim Munoz-Abraham, Sami Judeeba, Roger Patron-Lozano, Raffaella Morotti, Manuel I Rodriguez-Davalos, John P Geibel
BACKGROUND: Intestinal ischemia is observed in conditions such as mesenteric ischemia, or during traumatic events such as intestinal transplantation. Intestinal ischemia leads to pathophysiological disruptions that present as increased fluid secretion into the intestinal lumen. We propose a novel method to detect real-time ischemic injury that is employed in an in vitro model that is applicable to intestinal transplantation. STUDY DESIGN: Small intestine segments from rats were procured...
December 22, 2016: Journal of the American College of Surgeons
https://www.readbyqxmd.com/read/28008820/streptococcus-caviae-sp-nov-isolated-from-guinea-pig-faecal-samples
#19
Susakul Palakawong Na Ayudthaya, Loes J Hilderink, John van der Oost, Willem M de Vos, Caroline M Plugge
A novel cellobiose-degrading and lactate-producing bacterium, strain Cavy grass 6T, was isolated from faecal samples of guinea pigs (Cavia porcellus). Cells of the strain are oval-shaped, non-motile, non-spore-forming, stain Gram-positive and facultative anaerobic. The strain grows between 25 - 40oC (optimum is 37oC) and pH 4.5 - 9.5 (optimum is 8.0). Phylogenetic analysis based on 16S rRNA gene sequence showed that strain Cavy grass 6T belongs to the genus Streptococcus with its closest relative being Streptococcus devriesei CCUG 47155T with only 96...
December 23, 2016: International Journal of Systematic and Evolutionary Microbiology
https://www.readbyqxmd.com/read/28005446/the-effect-of-agave-tequilana-weber-inulin-on-postprandial-ghrelin-concentration-in-obese-patients
#20
Betsabe Contreras-Haro, Jose A Robles-Cervantes, Manuel Gonzalez-Ortiz, Esperanza Martinez-Abundis, Claudia Espinel-Bermudez, Martha P Gallegos-Arreola, Karina C Morgado-Castillo
This study was performed to investigate the effect of Agave tequilana Weber inulin on postprandial ghrelin levels in obese patients. A randomized, double-blind, cross-over design was performed. A total of 14 patients were allocated into two groups: one group received a drink that contained 500 mL lemon water, 24 g of A. tequilana Weber inulin, and 75 g glucose and the other group received a placebo drink with 500 mL lemon drink and 75 g of glucose. After a 7-day washout period, the groups were crossed...
December 22, 2016: Journal of Medicinal Food
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