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Probiotic AND METABOLISM

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https://www.readbyqxmd.com/read/29348256/flavonoids-dairy-foods-and-cardiovascular-and-metabolic-health-a-review-of-emerging-biologic-pathways
#1
REVIEW
Dariush Mozaffarian, Jason H Y Wu
A growing body of nutritional science highlights the complex mechanisms and pleiotropic pathways of cardiometabolic effects of different foods. Among these, some of the most exciting advances are occurring in the area of flavonoids, bioactive phytochemicals found in plant foods; and in the area of dairy, including milk, yogurt, and cheese. Many of the relevant ingredients and mechanistic pathways are now being clarified, shedding new light on both the ingredients and the pathways for how diet influences health and well-being...
January 19, 2018: Circulation Research
https://www.readbyqxmd.com/read/29345158/the-impact-of-probiotics-and-n-3-long-chain-polyunsaturated-fatty-acids-on-intestinal-permeability-in-pregnancy-a-randomised-clinical-trial
#2
K Mokkala, P Pussinen, N Houttu, E Koivuniemi, T Vahlberg, K Laitinen
A disruption in intestinal barrier integrity may predispose individuals to metabolic aberrations, particularly during the vulnerable period of pregnancy. We investigated whether intestinal permeability, as measured by serum zonulin concentration, changes over the duration of pregnancy and whether this change is reflected in lipopolysaccharide (LPS) activity. Second, we tested in a randomised double-blind placebo controlled clinical trial the impact of consuming dietary probiotics and/or long chain polyunsaturated fatty acid (LC-PUFA) supplements in lowering serum zonulin concentration and LPS activity...
January 18, 2018: Beneficial Microbes
https://www.readbyqxmd.com/read/29341125/gut-microbiota-and-probiotics-novel-immune-system-modulators-in-myasthenia-gravis
#3
REVIEW
Elena Rinaldi, Alessandra Consonni, Elena Guidesi, Marina Elli, Renato Mantegazza, Fulvio Baggi
Gut microorganisms (microbiota) live in symbiosis with the host and influence human nutrition, metabolism, physiology, and immune development and function. The microbiota prevents pathogen infection to the host, and in turn the host provides a niche for survival. The alteration of gut bacteria composition (dysbiosis) could contribute to the development of immune-mediated diseases by influencing the immune system activation and driving the pro- and anti-inflammatory responses in order to promote or counteract immune reactions...
January 17, 2018: Annals of the New York Academy of Sciences
https://www.readbyqxmd.com/read/29336891/cupua%C3%A3-u-extract-reduces-nitrosative-stress-and-modulates-inflammatory-mediators-in-the-kidneys-of-experimental-diabetes
#4
Giovana R Punaro, Deyse Y Lima, Adelson M Rodrigues, Samuel Pugliero, Margaret G Mouro, Marcelo M Rogero, Elisa M S Higa
BACKGROUND & AIMS: We have previously reported an increased nitrosative stress in the kidneys of diabetic animals, which was reduced by an antioxidant probiotic. The present study evaluated whether the extract of cupuaçu (EC), an antioxidant compound rich in polyphenols and theograndins, when administered at a dose that can be reasonably obtained through daily consumption, could delay the onset of diabetic complications in the kidney. METHODS: Mouse immortalized mesangial cells (MiMC) were placed in medium normal glucose (NG) or high glucose (HG), with or without EC (500, 100, 50 or 10 μg/mL) during 24, 48 or 72 h for analysis of viability, proliferation, nitric oxide (NO) levels and reactive oxygen species or nitrogen (ROS/RNS)...
December 26, 2017: Clinical Nutrition: Official Journal of the European Society of Parenteral and Enteral Nutrition
https://www.readbyqxmd.com/read/29331529/effect-of-acids-produced-from-carbohydrate-metabolism-in-cryoprotectants-on-the-viability-of-freeze-dried-lactobacillus-and-prediction-of-optimal-initial-cell-concentration
#5
Shumao Cui, Feng Hang, Xiaoming Liu, Zhiyuan Xu, Zhenmin Liu, Jianxin Zhao, Hao Zhang, Wei Chen
For the industrial production of probiotics powder, various sugars have been used as cryoprotectants to preserve probiotics during freeze-drying. Some of these sugars can be metabolized by Lactobacillus with the production of acids during the mix. In this study, we investigated the effect of acids on ATPase, β-galactosidase, lactate dehydrogenase (LDH), integrity and fluidity of cell membrane and the survival rate of Lactobacillus during freeze-drying. In the presence of Lactobacillus, acids were produced from cryoprotectants containing fermentable sugars before freezing, resulting in a decrease in the pH of the bacterial suspension to below 5...
January 11, 2018: Journal of Bioscience and Bioengineering
https://www.readbyqxmd.com/read/29329013/antiobesity-effect-of-lactobacillus-reuteri-263-associated-with-energy-metabolism-remodeling-of-white-adipose-tissue-in-high-energy-diet-fed-rats
#6
Li-Han Chen, Yi-Hsing Chen, Kuan-Chen Cheng, Ting-Yi Chien, Ching-Hung Chan, Shu-Ping Tsao, Hui-Yu Huang
Obesity is a serious and costly issue to the medical welfare worldwide. Probiotics have been suggested as one of the candidates to resolve the obesity-associated problems, but how they combat obesity is not fully understood. Herein, we investigated the effects of Lactobacillus reuteri 263 (L. reuteri 263) on antiobesity using four groups of Sprague-Dawley rats (n=10/group), namely, C (normal diet with vehicle treatment), HE [high-energy diet (HED) with vehicle treatment], 1X (HED with 2.1×109 CFU/kg/day of L...
November 16, 2017: Journal of Nutritional Biochemistry
https://www.readbyqxmd.com/read/29324050/the-roles-of-adjuvant-supplements-in-colorectal-cancer-patients-on-chemotherapy-reaping-benefits-from-metabolic-crosstalk
#7
Babak Golkhalkhali, Audra Shaleena Paliany, Kin Fah Chin, Retnagowri Rajandram
The prevalence of colorectal cancer (CRC) is on a steady rise over the years, with the World Health Organization (WHO) reporting CRC as the fourth leading cause of cancer-related death worldwide. While treatment modalities may differ in accordance to the staging and severity of the disease itself, chemotherapy is almost unavoidable in most cases. Though effective in its mode of action, chemotherapy is commonly associated with undesirable side effects that negatively affects the patient in terms of quality of life, and in some cases may actually interfere with their treatment regimens, thus escalating to poor prognosis...
January 11, 2018: Nutrition and Cancer
https://www.readbyqxmd.com/read/29318897/in-vitro-and-in-silico-characterisation-of-lactobacillus-paraplantarum-d2-1-a-starter-culture-for-soymilk-fermentation
#8
Akihito Endo, Fuko Sasaki, Shintaro Maeno, Yu Kanesaki, Yu Hamaguchi, Glaezel Angelique Torres, Satoru Tomita, Junichi Nakagawa
Soymilk contains several functional nutrients and is thus a promising ingredient for production of functional foods. The present research aimed to study starter properties, functional characteristics and safety of Lactobacillus paraplantarum D2-1, a promising starter culture for soymilk fermentation. Strain D2-1 actively fermented soymilk within 24 h but had weak activity of additional acid production after 7 d. Succinate and acetoin, which could be linked to flavour and taste, were accumulated in fermented soymilk...
January 10, 2018: International Journal of Food Sciences and Nutrition
https://www.readbyqxmd.com/read/29316965/decreased-microglial-activation-through-gut-brain-axis-by-prebiotics-probiotics-or-synbiotics-effectively-restored-cognitive-function-in-obese-insulin-resistant-rats
#9
Titikorn Chunchai, Wannipa Thunapong, Sakawdaurn Yasom, Keerati Wanchai, Sathima Eaimworawuthikul, Gabrielle Metzler, Anusorn Lungkaphin, Anchalee Pongchaidecha, Sasithorn Sirilun, Chaiyavat Chaiyasut, Wasana Pratchayasakul, Parameth Thiennimitr, Nipon Chattipakorn, Siriporn C Chattipakorn
BACKGROUND: Chronic high-fat diet (HFD) consumption caused not only obese-insulin resistance, but also cognitive decline and microglial hyperactivity. Modified gut microbiota by prebiotics and probiotics improved obese-insulin resistance. However, the effects of prebiotics, probiotics, and synbiotics on cognition and microglial activity in an obese-insulin resistant condition have not yet been investigated. We aimed to evaluate the effect of prebiotic (Xyloolidosaccharide), probiotic (Lactobacillus paracasei HII01), or synbiotics in male obese-insulin resistant rats induced by a HFD...
January 9, 2018: Journal of Neuroinflammation
https://www.readbyqxmd.com/read/29316923/comparative-assessment-of-probiotics-and-monensin-in-the-prophylaxis-of-acute-ruminal-lactic-acidosis-in-sheep
#10
Leonardo Frasson Reis, Rejane Santos Sousa, Francisco Leonardo Costa Oliveira, Frederico Augusto Mazzocca Lopes Rodrigues, Carolina Akiko Sato Cabral Araújo, Enoch Brandão Souza Meira-Júnior, Raimundo Alves Barrêto-Júnior, Clara Satsuki Mori, Antonio Humberto Hamad Minervino, Enrico Lippi Ortolani
BACKGROUND: Acute ruminal lactic acidosis (ARLA) is a major nutritional and metabolic disorder usually characterized by excessive or non-adapted intake of diets rich in nonstructural carbohydrates. Feed additives that regulate the ruminal environment have been used to prevent ARLA, such as ionophores and, more recently, yeast culture. Thus, we aimed to compare the efficacy of a yeast-based culture (Saccharomyces cerevisiae) with that of monensin sodium in the prevention of ARLA in sheep...
January 9, 2018: BMC Veterinary Research
https://www.readbyqxmd.com/read/29314285/modulation-of-broilers-caecal-microflora-and-metabolites-in-response-to-a-potential-probiotic-bacillus-amyloliquefaciens
#11
G T Cao, X A Zhan, L L Zhang, X F Zeng, A G Chen, C M Yang
Studies have found that a dietary supplement of Bacillus amyloliquefaciens improved the growth performance, increased the nutrient digestibility of hosts and modulated the intestinal microflora. A total of 360 1-day-old Ross broilers were randomly divided into three treatments: a control group with a basal diet, an antibiotic group with a basal diet and added colistin sulphate, and a probiotics group with a basal diet and added Bacillus amyloliquefaciens. The HiSeq high-throughput sequencing analysis of 16S rRNA was used to investigate the differences in birds' caecal microflora, and metabolomics was used to analyse changes in caecal metabolites...
January 3, 2018: Journal of Animal Physiology and Animal Nutrition
https://www.readbyqxmd.com/read/29310086/gut-as-a-target-for-cadmium-toxicity
#12
REVIEW
Alexey A Tinkov, Viktor A Gritsenko, Margarita G Skalnaya, Sergey V Cherkasov, Jan Aaseth, Anatoly V Skalny
The primary objective of the present study was to review the impact of Cd exposure on gut microbiota and intestinal physiology, as well as to estimate whether gut may be considered as the target for Cd toxicity. The review is based on literature search in available databases. The existing data demonstrate that the impact of Cd on gut physiology is two-sided. First, Cd exposure induces a significant alteration of bacterial populations and their relative abundance in gut (increased Bacteroidetes-to-Firmicutes ratio), accompanied by increased lipopolysaccharide (LPS) production, reflecting changed metabolic activity of the intestinal microbiome...
January 5, 2018: Environmental Pollution
https://www.readbyqxmd.com/read/29298969/-dietetary-recommendation-for-non-alcoholic-fatty-liver-disease
#13
REVIEW
Anna Jeznach-Steinhagen, Joanna Ostrowska, Aneta Czerwonogrodzka-Senczyna, Iwona Boniecka, Wioletta Gronostajska
Non-alcoholic Fatty Liver Disease (NAFLD) is currently the most common chronic liver disease in the developed world. Nowadays, in the adult population of Europe it is estimated at 14% to 21%. Its most important risk factors are obesity and metabolic syndrome. Introducing lifestyle changes such as: dietary intervention and increased physical activity are the first-line treatment and are intended to support not only NAFLD but also associated diseases such as obesity, insulin resistance, diabetes and dyslipidemia...
December 22, 2017: Polski Merkuriusz Lekarski: Organ Polskiego Towarzystwa Lekarskiego
https://www.readbyqxmd.com/read/29286343/microbial-regulation-of-glucose-metabolism-and-insulin-resistance
#14
REVIEW
Silke Crommen, Marie-Christine Simon
Type 2 diabetes is a combined disease, resulting from a hyperglycemia and peripheral and hepatic insulin resistance. Recent data suggest that the gut microbiota is involved in diabetes development, altering metabolic processes including glucose and fatty acid metabolism. Thus, type 2 diabetes patients show a microbial dysbiosis, with reduced butyrate-producing bacteria and elevated potential pathogens compared to metabolically healthy individuals. Furthermore, probiotics are a known tool to modulate the microbiota, having a therapeutic potential...
December 29, 2017: Genes
https://www.readbyqxmd.com/read/29277352/comparative-genomic-analysis-of-lactobacillus-mucosae-lm1-identifies-potential-niche-specific-genes-and-pathways-for-gastrointestinal-adaptation
#15
Valerie Diane V Valeriano, Ju Kyoung Oh, Bernadette B Bagon, Heebal Kim, Dae-Kyung Kang
Lactobacillus mucosae is currently of interest as putative probiotics due to their metabolic capabilities and ability to colonize host mucosal niches. L. mucosae LM1 has been studied in its functions in cell adhesion and pathogen inhibition, etc. It demonstrated unique abilities to use energy from carbohydrate and non-carbohydrate sources. Due to these functions, we report the first complete genome sequence of an L. mucosae strain, L. mucosae LM1. Analysis of the pan-genome in comparison with closely-related Lactobacillus species identified a complete glycogen metabolism pathway, as well as folate biosynthesis, complementing previous proteomic data on the LM1 strain...
December 22, 2017: Genomics
https://www.readbyqxmd.com/read/29276488/prebiotic-effect-of-fructooligosaccharides-from-morinda-officinalis-on-alzheimer-s-disease-in-rodent-models-by-targeting-the-microbiota-gut-brain-axis
#16
Diling Chen, Xin Yang, Jian Yang, Guoxiao Lai, Tianqiao Yong, Xiaocui Tang, Ou Shuai, Gailian Zhou, Yizhen Xie, Qingping Wu
Gut microbiota influences the central nervous system disorders such as Alzheimer's disease (AD). The prebiotics and probiotics can improve the host cognition. A previous study demonstrated that fructooligosaccharides from Morinda officinalis (OMO) exert effective memory improvements in AD-like animals, thereby considered as potential prebiotics; however, the underlying mechanism still remains enigma. Thus, the present study investigated whether OMO is effective in alleviating AD by targeting the microbiota-gut-brain axis...
2017: Frontiers in Aging Neuroscience
https://www.readbyqxmd.com/read/29259592/characterization-of-the-sorbitol-utilization-cluster-of-the-probiotic-pediococcus-parvulus-2-6-genetic-functional-and-complementation-studies-in-heterologous-hosts
#17
Adrian Pérez-Ramos, Maria L Werning, Alicia Prieto, Pasquale Russo, Giuseppe Spano, Mari L Mohedano, Paloma López
Pediococcus parvulus 2.6 secretes a 2-substituted (1,3)-β-D-glucan with prebiotic and immunomodulatory properties. It is synthesized by the GTF glycosyltransferase using UDP-glucose as substrate. Analysis of the P. parvulus 2.6 draft genome revealed the existence of a sorbitol utilization cluster of six genes (gutFRMCBA), whose products should be involved in sorbitol utilization and could generate substrates for UDP-glucose synthesis. Southern blot hybridization analysis showed that the cluster is located in a plasmid...
2017: Frontiers in Microbiology
https://www.readbyqxmd.com/read/29250860/effect-of-organic-acids-or-probiotics-alone-or-in-combination-on-growth-performance-nutrient-digestibility-enzyme-activities-intestinal-morphology-and-gut-microflora-in-broiler-chickens
#18
P Rodjan, K Soisuwan, K Thongprajukaew, Y Theapparat, S Khongthong, J Jeenkeawpieam, T Salaeharae
A feeding trial was conducted to determine the effect of organic acids or probiotics alone or in combination on growth performance, nutrient digestibility, enzyme activity, intestinal morphology and gut microflora in broiler chickens (Ross308). A completely randomized design was used, with 1,440 broiler chicks across four treatments and five replications of 72 chicks each. The chicks in the control treatment were fed on a control diet (CD), whereas for the other treatment groups, the CD was supplemented with 0...
December 17, 2017: Journal of Animal Physiology and Animal Nutrition
https://www.readbyqxmd.com/read/29249963/exploring-the-association-between-alzheimer-s-disease-oral-health-microbial-endocrinology-and-nutrition
#19
REVIEW
Alice Harding, Ulrike Gonder, Sarita J Robinson, StJohn Crean, Sim K Singhrao
Longitudinal monitoring of patients suggests a causal link between chronic periodontitis and the development of Alzheimer's disease (AD). However, the explanation of how periodontitis can lead to dementia remains unclear. A working hypothesis links extrinsic inflammation as a secondary cause of AD. This hypothesis suggests a compromised oral hygiene leads to a dysbiotic oral microbiome whereby Porphyromonas gingivalis, a keystone periodontal pathogen, with its companion species, orchestrates immune subversion in the host...
2017: Frontiers in Aging Neuroscience
https://www.readbyqxmd.com/read/29231875/live-faecalibacterium-prausnitzii-does-not-enhance-epithelial-barrier-integrity-in-an-apical-anaerobic-co-culture-model-of-the-large-intestine
#20
Eva Maier, Rachel C Anderson, Nicole C Roy
Appropriate intestinal barrier maturation during infancy largely depends on colonization with commensal bacteria. Faecalibacterium prausnitzii is an abundant obligate anaerobe that colonizes during weaning and is thought to maintain colonic health throughout life. We previously showed that F. prausnitzii induced Toll-like receptor 2 (TLR2) activation, which is linked to enhanced tight junction formation. Therefore, we hypothesized that F. prausnitzii enhances barrier integrity, an important factor in appropriate intestinal barrier maturation...
December 12, 2017: Nutrients
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