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https://www.readbyqxmd.com/read/28937612/houttuynia-cordata-facilitates-metformin-on-ameliorating-insulin-resistance-associated-with-gut-microbiota-alteration-in-oletf-rats
#1
Jing-Hua Wang, Shambhunath Bose, Soo-Kyoung Lim, AbuZar Ansari, Young-Won Chin, Han Seok Choi, Hojun Kim
Metformin and Houttuynia cordata are representative anti-diabetic therapeutics in western and oriental medicine, respectively. The current study examined the synergistic anti-diabetic effect of Houttuynia cordata extraction (HCE) and metformin combination in Otsuka Long-Evans Tokushima Fatty (OLETF) rats. Fecal microbiota were analyzed by denaturing gradient gel electrophoresis (DGGE) and real-time PCR. Combining HCE + metformin resulted in significantly ameliorated glucose tolerance (oral glucose tolerance test (OGTT))-the same as metformin alone...
September 22, 2017: Genes
https://www.readbyqxmd.com/read/28936973/fecal-microbiota-transplantation-for-treating-recurrent-hepatic-encephalopathy-ready-for-clinical-application
#2
Tarkan Karakan
No abstract text is available yet for this article.
September 2017: Turkish Journal of Gastroenterology: the Official Journal of Turkish Society of Gastroenterology
https://www.readbyqxmd.com/read/28936948/control-of-clostridium-difficile-infection-by-defined-microbial-communities
#3
James Collins, Jennifer M Auchtung
Each year in the United States, billions of dollars are spent combating almost half a million Clostridium difficile infections (CDIs) and trying to reduce the ∼29,000 patient deaths in which C. difficile has an attributed role. In Europe, disease prevalence varies by country and level of surveillance, though yearly costs are estimated at €3 billion. One factor contributing to the significant health care burden of C. difficile is the relatively high frequency of recurrent CDIs. Recurrent CDI, i.e., a second episode of symptomatic CDI occurring within 8 weeks of successful initial CDI treatment, occurs in ∼25% of patients, with 35 to 65% of these patients experiencing multiple episodes of recurrent disease...
September 2017: Microbiology Spectrum
https://www.readbyqxmd.com/read/28936206/an-in-vitro-fermentation-study-on-the-effects-of-gluten-friendly-tm-bread-on-microbiota-and-short-chain-fatty-acids-of-fecal-samples-from-healthy-and-celiac-subjects
#4
Adele Costabile, Triana Bergillos-Meca, Loretta Landriscina, Antonio Bevilacqua, Isidro Gonzalez-Salvador, Maria R Corbo, Leonardo Petruzzi, Milena Sinigaglia, Carmela Lamacchia
Recently, an innovative gluten detoxification method called Gluten Friendly(TM) (GF) has been developed. It induces structural modifications, which abolish the antigenic capacity of gluten and reduce the in vitro immunogenicity of the most common epitopes involved in celiac disease, without compromising the nutritional and technological properties. This study investigated the in vitro effects of GF bread (GFB) on the fecal microbiota from healthy and celiac individuals by a three-stage continuous fermentative system, which simulates the colon (vessel 1, proximal colon; vessel 2, transverse colon; and vessel 3, distal colon), as well as on the production of short chain fatty acids (SCFA, acetate, propionate, butyrate)...
2017: Frontiers in Microbiology
https://www.readbyqxmd.com/read/28936203/modulation-of-gut-microbiome-composition-and-function-in-experimental-colitis-treated-with-sulfasalazine
#5
Haihui Zheng, Mingyi Chen, Yuan Li, Yuanyuan Wang, Lin Wei, Ziqiong Liao, Mengxia Wang, Fangli Ma, Qiongfeng Liao, Zhiyong Xie
Inflammatory bowel disease (IBD) results from alterations in intestinal flora and the immune system. Sulfasalazine (SASP) is a sulfa antimicrobial used to treat IBD in clinic for years. However, how SASP affects gut microbes and its potential functions remains unclear. To investigate the relationships of SASP, IBD, and gut microbiome, we used 2,4,6-trinitrobenzenesulfonic acid (TNBS) to induce experimental colitis in rats, and analyzed the microbiota in the fecal samples, which come from the control group (treated with ethanol + saline), the model group (treated with TNBS-ethanol + saline) and the SASP group (treated with TNBS-ethanol + SASP), with 16S gene sequencing and followed up a subset sample using shotgun sequencing...
2017: Frontiers in Microbiology
https://www.readbyqxmd.com/read/28935921/probiotic-reduces-bacterial-translocation-in-type-2-diabetes-mellitus-a-randomised-controlled-study
#6
Junko Sato, Akio Kanazawa, Kosuke Azuma, Fuki Ikeda, Hiromasa Goto, Koji Komiya, Rei Kanno, Yoshifumi Tamura, Takashi Asahara, Takuya Takahashi, Koji Nomoto, Yuichiro Yamashiro, Hirotaka Watada
Gut bacterial translocation to the blood may play an important role in the development of insulin resistance in type 2 diabetes. Here, we performed an interventional randomised control study to investigate whether probiotics could reduce bacterial translocation and cause changes in the gut microbiota. Seventy Japanese patients with type 2 diabetes were randomised to two groups: the probiotic group drank Lactobacillus casei strain Shirota-fermented milk, while the control group ingested no probiotics. The trial was conducted for 16 weeks...
September 21, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28935567/lactobacillus-fermentum-ftdc-8312-combats-hypercholesterolemia-via-alteration-of-gut-microbiota
#7
Huey-Shi Lye, Tamotsu Kato, Wai-Yee Low, Todd D Taylor, Tulika Prakash, Lee-Ching Lew, Hiroshi Ohno, Min-Tze Liong
In this study, hypercholesterolemic mice fed with Lactobacillus fermentum FTDC 8312 after a seven-week feeding trial showed a reduction in serum total cholesterol (TC) levels, accompanied by a decrease in serum low-density lipoprotein cholesterol (LDL-C) levels, an increase in serum high-density lipoprotein cholesterol (HDL-C) levels, and a decreased ratio of apoB100:apoA1 when compared to those fed with control or a type strain, L. fermentum JCM 1173. These have contributed to a decrease in atherogenic indices (TC/HDL-C) of mice on the FTDC 8312 diet...
September 18, 2017: Journal of Biotechnology
https://www.readbyqxmd.com/read/28932754/hair-growth-in-two-alopecia-patients-after-fecal-microbiota-transplant
#8
Dionne Rebello, Elaina Wang, Eugene Yen, Peter A Lio, Colleen R Kelly
Clostridium difficile infections can be life-threatening but are increasingly being treated successfully with fecal microbiota transplantation (FMT). We report two patients with alopecia universalis who developed subsequent hair regrowth after FMT for treatment of recurrent C. difficile infections. Gut microbiota may have immunomodulatory effects in autoimmune conditions such as alopecia areata, and further study may elucidate disease mechanisms and lead to alternative treatment options for these patients for whom treatment options are currently limited...
2017: ACG Case Reports Journal
https://www.readbyqxmd.com/read/28931850/effect-of-caloric-restriction-on-gut-permeability-inflammation-markers-and-fecal-microbiota-in-obese-women
#9
Beate Ott, Thomas Skurk, Ljiljana Hastreiter, Ilias Lagkouvardos, Sandra Fischer, Janine Büttner, Teresa Kellerer, Thomas Clavel, Michael Rychlik, Dirk Haller, Hans Hauner
Recent findings suggest an association between obesity, loss of gut barrier function and changes in microbiota profiles. Our primary objective was to examine the effect of caloric restriction and subsequent weight reduction on gut permeability in obese women. The impact on inflammatory markers and fecal microbiota was also investigated. The 4-week very-low calorie diet (VLCD, 800 kcal/day) induced a mean weight loss of 6.9 ± 1.9 kg accompanied by a reduction in HOMA-IR (Homeostasis model assessment-insulin resistance), fasting plasma glucose and insulin, plasma leptin, and leptin gene expression in subcutaneous adipose tissue...
September 20, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28928724/the-maturing-development-of-gut-microbiota-in-commercial-piglets-during-the-weaning-transition
#10
Limei Chen, Yuesong Xu, Xiaoyu Chen, Chao Fang, Liping Zhao, Feng Chen
Early weaned piglets are vulnerable to diarrhea because of weaning stress and immaturity of intestinal tract. Compelling evidence suggests that gut microbiota is vital to host health. However, it is not well understood on the composition and succession of piglet gut microbiota during the weaning transition. In our two trials, total 17 commercial piglets were studied in a pig farm in Jiangxi Province, China. Fresh feces were collected for four times (10 days before weaned, weaned day, 10 days after weaned, 21 days after weaned) by rectal massage...
2017: Frontiers in Microbiology
https://www.readbyqxmd.com/read/28927251/fecal-microbiota-transplantation-past-present-and-future-perspectives
#11
Stefano Bibbò, Gianluca Ianiro, Antonio Gasbarrini, Giovanni Cammarota
Gut microbiota is known to play a main role in regulating both health and disease in humans. Strategies for the therapeutic modulation of gut microbiota are therefore expected to give a relevant contribution in the management of disorders associated with its impairment. Among these options, one of the most renowned is fecal microbiota transplantation (FMT). A growing body of evidence showed clearly that FMT is an effective treatment against recurrent Clostridium difficile infection. Moreover, it was shown to be a promising therapy for the management of several noncommunicable disorders, including inflammatory bowel diseases and metabolic disorders...
December 2017: Minerva Gastroenterologica e Dietologica
https://www.readbyqxmd.com/read/28926599/experimental-colitis-delays-and-reduces-the-severity-of-collagen-induced-arthritis-in-mice
#12
Julie Hablot, Laurent Peyrin-Biroulet, Tunay Kokten, Reine El Omar, Patrick Netter, Claire Bastien, Jean-Yves Jouzeau, Harry Sokol, David Moulin
Amongst extraintestinal manifestations (EIM) occurring in IBD patients, rheumatologic manifestations are the most frequent. Understanding the relationships between arthritis and colitis is a prerequisite to improving the management of these patients. Microbiota of patients with IBD or rheumatologic diseases, like spondyloarthritis (SpA) is modified compared to healthy individual. Thus, we have evaluated the impact of colitis in the development of arthritis in mice and we have analyzed microbiota changes. Collagen-induced arthritis (CIA) was induced at day 0 in DBA1 mice exposed or not to Dextran Sodium Sulfate (DSS) to induce colitis between day 14 and day 21...
2017: PloS One
https://www.readbyqxmd.com/read/28925102/continued-alcohol-misuse-in-human-cirrhosis-is-associated-with-an-impaired-gut-liver-axis
#13
Jasmohan S Bajaj, Genta Kakiyama, Derrick Zhao, Hajime Takei, Andrew Fagan, Phillip Hylemon, Huiping Zhou, William M Pandak, Hiroshi Nittono, Oliver Fiehn, Nita Salzman, Mary Holtz, Pippa Simpson, Edith A Gavis, Douglas M Heuman, Runping Liu, Dae Joong Kang, Masoumeh Sikaroodi, Patrick M Gillevet
BACKGROUND: Cirrhosis and alcohol can independently affect the gut-liver axis with systemic inflammation. However their concurrent impact in humans is unclear. AIM: Determine the effect of continued alcohol misuse on the gut-liver axis in cirrhotic patients. METHODS: Age and MELD-balanced cirrhotic patients who were currently drinking (Alc) or abstinent (NAlc), and healthy controls underwent serum and stool collection. A subset underwent upper endoscopy and colonoscopy for biopsies and duodenal fluid collection...
September 19, 2017: Alcoholism, Clinical and Experimental Research
https://www.readbyqxmd.com/read/28923757/clinical-practice-and-infrastructure-review-of-fecal-microbiota-transplantation-for-clostridium-difficile-infection
#14
REVIEW
Brendan J Kelly, Pablo Tebas
A significant proportion of C. difficile infection (CDI) cases recur after completion of antibiotic therapy, and antibiotic cure rates diminish with each recurrence of CDI. Fecal microbiota transplantation (FMT) is an effective therapy for recurrent FMT, which otherwise requires prolonged or indefinite antibiotic treatment. FMT is performed by introducing the fecal microbial community obtained from a healthy donor or pool of donors into the stomach, small intestine, or colon of a patient with CDI. Multiple clinical trials support the utility of FMT in treating recurrent CDI, and CDI treatment guidelines now include consideration of FMT at the third CDI recurrence...
September 15, 2017: Chest
https://www.readbyqxmd.com/read/28922255/systematic-review-and-meta-analysis-fecal-microbiota-transplantation-for-treatment-of-active-ulcerative-colitis
#15
Neeraj Narula, Zain Kassam, Yuhong Yuan, Jean-Frederic Colombel, Cyriel Ponsioen, Walter Reinisch, Paul Moayyedi
BACKGROUND: Changes in the colonic microbiota may play a role in the pathogenesis of ulcerative colitis (UC) and restoration of healthy gut microbiota may ameliorate disease. A systematic review and meta-analysis was conducted to assess fecal microbiota transplantation (FMT) as a treatment for active UC. METHODS: A literature search was conducted to identify high-quality studies of FMT as a treatment for patients with UC. The primary outcome was combined clinical remission and endoscopic remission or response...
August 23, 2017: Inflammatory Bowel Diseases
https://www.readbyqxmd.com/read/28915390/navy-and-black-bean-supplementation-primes-the-colonic-mucosal-microenvironment-to-improve-gut-health
#16
Jennifer M Monk, Dion Lepp, Wenqing Wu, K Peter Pauls, Lindsay E Robinson, Krista A Power
Common beans (Phaseolus vulgaris L.) are enriched in non-digestible fermentable carbohydrates and phenolic compounds that can modulate the colonic microenvironment (microbiota and host epithelial barrier) to improve gut health. In a comprehensive assessment of the impact of two commonly consumed bean varieties (differing in levels and types of phenolic compounds) within the colonic microenvironment, C57Bl/6 mice were fed diets supplemented with 20% cooked navy bean (NB) or black bean (BB) flours or an isocaloric basal diet control (BD) for 3 weeks...
August 10, 2017: Journal of Nutritional Biochemistry
https://www.readbyqxmd.com/read/28914862/-liver-diseases-the-pathogenetic-role-of-the-gut-microbiome-and-the-potential-of-treatment-for-its-modulation
#17
K A Aitbaev, I T Murkamilov, V V Fomin
The paper gives an update on the role of the gut microbiome (GM) in the development of nonalcoholic fatty liver disease, nonalcoholic steatohepatitis, alcoholic liver disease, liver cirrhosis (LC), and its complications, such as hepatic encephalopathy (HE) and hepatocellular carcinoma (HCC), and discusses the possibilities of its correction with prebiotics, probiotics, synbiotics, antibiotics, and fecal microbiota transplantation (FMT). The pathophysiology of the liver diseases in question demonstrates some common features that are characterized by pathogenic changes in the composition of the gastrointestinal tract microflora, by intestinal barrier impairments, by development of endotoxemia, by increased liver expression of proinflammatory factors, and by development of liver inflammation...
2017: Terapevticheskiĭ Arkhiv
https://www.readbyqxmd.com/read/28912020/intestinal-dysbiosis-featuring-abundance-of-ruminococcus-gnavus-associates-with-allergic-diseases-in-infants
#18
Huey-Huey Chua, Hung-Chieh Chou, Ya-Ling Tung, Bor-Luen Chiang, Chien-Chia Liao, Hong-Hsing Liu, Yen-Hsuan Ni
BACKGROUND & AIMS: Dysbiosis of the intestinal microbiota has been associated with development of allergies in infants. However, it is not clear what microbes might contribute to this process. We investigated what microbe(s) might be involved in analyses of infant twins and mice. METHODS: We studied fecal specimens prospectively in a twin cohort (n=30) and age-matched singletons (n=14) born at National Taiwan University Children's Hospital, Taipei, Taiwan, from April 2011 to March 2013...
September 11, 2017: Gastroenterology
https://www.readbyqxmd.com/read/28906291/systematic-review-and-meta-analysis-fecal-microbiota-transplantation-for-treatment-of-active-ulcerative-colitis
#19
Neeraj Narula, Zain Kassam, Yuhong Yuan, Jean-Frederic Colombel, Cyriel Ponsioen, Walter Reinisch, Paul Moayyedi
BACKGROUND: Changes in the colonic microbiota may play a role in the pathogenesis of ulcerative colitis (UC) and restoration of healthy gut microbiota may ameliorate disease. A systematic review and meta-analysis was conducted to assess fecal microbiota transplantation (FMT) as a treatment for active UC. METHODS: A literature search was conducted to identify high-quality studies of FMT as a treatment for patients with UC. The primary outcome was combined clinical remission and endoscopic remission or response...
October 2017: Inflammatory Bowel Diseases
https://www.readbyqxmd.com/read/28904999/linking-spatial-structure-and-community-level-biotic-interactions-through-cooccurrence-and-time-series-modeling-of-the-human-intestinal-microbiota
#20
Eric J de Muinck, Knut E A Lundin, Pål Trosvik
The gastrointestinal (GI) microbiome is a densely populated ecosystem where dynamics are determined by interactions between microbial community members, as well as host factors. The spatial organization of this system is thought to be important in human health, yet this aspect of our resident microbiome is still poorly understood. In this study, we report significant spatial structure of the GI microbiota, and we identify general categories of spatial patterning in the distribution of microbial taxa along a healthy human GI tract...
September 2017: MSystems
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