keyword
MENU ▼
Read by QxMD icon Read
search

Gut hormones

keyword
https://www.readbyqxmd.com/read/29330461/comparing-olive-oil-and-c4-dietary-oil-a-prodrug-for-the-gpr119-agonist-2-oleoyl-glycerol-less-energy-intake-of-the-latter-is-needed-to-stimulate-incretin-hormone-secretion-in-overweight-subjects-with-type-2-diabetes
#1
Mette Johannsen Mandøe, Katrine Bagge Hansen, Johanne Agerlin Windeløv, Filip Krag Knop, Jens Frederik Rehfeld, Mette Marie Rosenkilde, Jens Juul Holst, Harald Severin Hansen
BACKGROUND/OBJECTIVE: After digestion, dietary triacylglycerol stimulates incretin release in humans, mainly through generation of 2-monoacylglycerol, an agonist for the intestinal G protein-coupled receptor 119 (GPR119). Enhanced incretin release may have beneficial metabolic effects. However, dietary fat may promote weight gain and should therefore be restricted in obesity. We designed C4-dietary oil (1,3-di-butyryl-2-oleoyl glycerol) as a 2-oleoyl glycerol (2-OG)-generating fat type, which would stimulate incretin release to the same extent while providing less calories than equimolar amounts of common triglycerides, e...
January 12, 2018: Nutrition & Diabetes
https://www.readbyqxmd.com/read/29329233/dose-dependent-effects-of-randomized-intraduodenal-whey-protein-loads-on-glucose-gut-hormone-and-amino-acid-concentrations-in-healthy-older-and-younger-men
#2
Caroline Giezenaar, Natalie D Luscombe-Marsh, Amy T Hutchison, Scott Standfield, Christine Feinle-Bisset, Michael Horowitz, Ian Chapman, Stijn Soenen
Protein-rich supplements are used widely for the prevention and management of malnutrition in older people. We have reported that healthy older, compared to younger, adults have less suppression of energy intake by whey-protein-effects on appetite-related hormones are unknown. The objective was to determine the effects of intraduodenally administered whey-protein on glucose, gut hormone, and amino acid concentrations, and their relation to subsequent ad libitum energy intake at a buffet meal, in healthy older and younger men...
January 12, 2018: Nutrients
https://www.readbyqxmd.com/read/29317252/flavonoids-and-the-gastrointestinal-tract-local-and-systemic-effects
#3
REVIEW
P I Oteiza, C G Fraga, D A Mills, D H Taft
The gastrointestinal (GI) tract plays a central role in the absorption, distribution, metabolism, and excretion of flavonoids, which ultimately define the health effects of these bioactives. These aspects are modulated by the interactions of flavonoids with other dietary components, environmental factors, the host, and the GI microbiota. Flavonoid can target molecules in the luminal content, the different GI tract cell types, and the microbiota. Importantly, flavonoid actions at the GI tract can have an impact systemically, e...
January 6, 2018: Molecular Aspects of Medicine
https://www.readbyqxmd.com/read/29315906/antiobesity-molecular-mechanisms-of-action-resveratrol-and-pterostilbene
#4
REVIEW
Min-Hsiung Pan, Jia-Ching Wu, Chi-Tang Ho, Ching-Shu Lai
Obesity is a current global epidemic that has led to a marked increase in metabolic diseases. However, its treatment remains a challenge. Obesity is a multifactorial disease, which involves the dysfunction of neuropeptides, hormones, and inflammatory adipokines from the brain, gut, and adipose tissue. An understanding of the mechanisms and signal interactions in the crosstalk between organs and tissue in the coordination of whole-body energy metabolism would be helpful to provide therapeutic and putative approaches to the treatment and prevention of obesity and related complications...
January 5, 2018: BioFactors
https://www.readbyqxmd.com/read/29311617/scfas-strongly-stimulate-pyy-production-in-human-enteroendocrine-cells
#5
P Larraufie, C Martin-Gallausiaux, N Lapaque, J Dore, F M Gribble, F Reimann, H M Blottiere
Peptide-YY (PYY) and Glucagon-Like Peptide-1 (GLP-1) play important roles in the regulation of food intake and insulin secretion, and are of translational interest in the field of obesity and diabetes. PYY production is highest in enteroendocrine cells located in the distal intestine, mirroring the sites where high concentrations of short chain fatty acids (SCFAs) are produced by gut microbiota. We show here that propionate and butyrate strongly increased expression of PYY but not GCG in human cell line and intestinal primary culture models...
January 8, 2018: Scientific Reports
https://www.readbyqxmd.com/read/29310113/a-promising-therapeutic-target-for-metabolic-diseases-neuropeptide-y-receptors-in-humans
#6
Min Yi, Hekai Li, Zhiye Wu, Jianyun Yan, Qicai Liu, Caiwen Ou, Minsheng Chen
Human neuropeptide Y (hNPY) is one of the most widely expressed neurotransmitters in the human central and peripheral nervous systems. It consists of 36 highly conserved amino acid residues, and was first isolated from the porcine hypothalamus in 1982. While it is the most recently discovered member of the pancreatic polypeptide family (which includes neuropeptide Y, gut-derived hormone peptide YY, and pancreatic polypeptide), NPY is the most abundant peptide found in the mammalian brain. In order to exert particular functions, NPY needs to bind to the NPY receptor to activate specific signaling pathways...
December 22, 2017: Cellular Physiology and Biochemistry
https://www.readbyqxmd.com/read/29306937/the-effects-of-stress-and-meditation-on-the-immune-system-human-microbiota-and-epigenetics
#7
Ayman Mukerji Househam, Christine Tara Peterson, Deepak Chopra
Context • Globally, more than 25% of individuals are affected by anxiety and depression disorders. Meditation is gaining popularity in clinical settings and its treatment efficacy is being studied for a wide array of psychological and physiological ailments. An exploration of stress physiology is an essential precursor to delineation of the mechanisms underlying the beneficial effects of meditation practices. Objective • The review outlines a model of interconnected physiological processes that might support the continued inclusion and expansion of meditation in the treatment of diverse medical conditions and to investigate the role that gut microbiota may play in realizing well-being through meditation...
October 2017: Advances in Mind-body Medicine
https://www.readbyqxmd.com/read/29306936/remote-healing-of-bipolar-disorder-eating-disorder-not-otherwise-specified-posttraumatic-stress-disorder-fibromyalgia-and-irritable-bowel-syndrome-through-lifestyle-change
#8
Kelly Brogan
This case report illustrates the relationship between gut, hormonal, and brain function in that dietary change, mindfulness interventions, and detoxification led to resolution of disabling psychiatric symptoms. In this case, a single Caucasian female resolved her symptoms of bipolar disorder (BD) including psychotic features and suicidality, posttraumatic stress disorder symptoms from childhood torture, disordered eating, fibromyalgia, and irritable bowel syndrome through lifestyle interventions. This patient survived a severe trauma history only to develop alcohol dependence, disordered eating, and depressive symptoms, which were treated with a polypharmaceutical psychiatric approach...
October 2017: Advances in Mind-body Medicine
https://www.readbyqxmd.com/read/29288273/pro-inflammatory-cytokines-after-an-episode-of-acute-pancreatitis-associations-with-fasting-gut-hormone-profile
#9
Sayali A Pendharkar, Ruma G Singh, Shayal K Chand, Aya Cervantes, Maxim S Petrov
INTRODUCTION: Pro-inflammatory cytokines, such as interleukin (IL)-6, tumour necrosis factor (TNF)α, and monocyte chemoattractant protein (MCP)-1, are often elevated in individuals after acute pancreatitis but what determines their levels is poorly understood. Gut hormones have emerged as possible modulators of inflammatory response. The aim was to investigate the associations between pro-inflammatory cytokines and a comprehensive panel of gut hormones after an episode of acute pancreatitis...
December 29, 2017: Inflammation Research: Official Journal of the European Histamine Research Society ... [et Al.]
https://www.readbyqxmd.com/read/29284209/calcium-sensing-receptor-mediated-l-tryptophan-induced-secretion-of-cholecystokinin-and-glucose-dependent-insulinotropic-peptide-in-swine-duodenum
#10
Xiuying Zhao, Yihan Xian, Chao Wang, Liren Ding, Xianglong Meng, Weiyun Zhu, Suqin Hang
This study aimed to understand the effect of Tryptophan (Trp) on gut hormones secretion as well as the roles of the CaSR and its downstream signaling pathway in gut hormones secretion using swine duodenal perfusion in vitro. Swine duodenum was perfused with Krebs-Henseleit buffers (KHB) as a basal solution. Various concentrations (0, 10 mM and 20 mM) of Trp were applied to investigate the effect of Trp on gut hormones secretion. A CaSR antagonist was used to detect the involvement of CaSR and its signal molecules...
December 28, 2017: Journal of Veterinary Science
https://www.readbyqxmd.com/read/29276734/stress-the-gut-brain-axis-regulation-by-the-microbiome
#11
REVIEW
Jane A Foster, Linda Rinaman, John F Cryan
The importance of the gut-brain axis in regulating stress-related responses has long been appreciated. More recently, the microbiota has emerged as a key player in the control of this axis, especially during conditions of stress provoked by real or perceived homeostatic challenge. Diet is one of the most important modifying factors of the microbiota-gut-brain axis. The routes of communication between the microbiota and brain are slowly being unravelled, and include the vagus nerve, gut hormone signaling, the immune system, tryptophan metabolism, and microbial metabolites such as short chain fatty acids...
December 2017: Neurobiology of Stress
https://www.readbyqxmd.com/read/29274006/chromogranin-a-regulates-macrophage-function-and-the-apoptotic-pathway-in-murine-dss-colitis
#12
Nour Eissa, Hayam Hussein, Laëtitia Kermarrec, Ahmed Y Ali, Aaron Marshall, Marie-Helene Metz-Boutigue, Geoffrey N Hendy, Charles N Bernstein, Jean-Eric Ghia
Chromogranin-A (CHGA) is elevated in inflammatory bowel disease (IBD), but little is known about its role in colonic inflammation. IBD is associated with impaired functions of macrophages and increased apoptosis of intestinal epithelial cells. We investigated CHGA expression in human subjects with active ulcerative colitis (UC) and the underlying mechanisms in Chga -/- mice. In UC, CHGA, classically activated macrophage (M1) markers, caspase-3, p53, and its associated genes were increased, while alternatively activated macrophage (M2) markers were decreased without changes in the extrinsic apoptotic pathway...
December 22, 2017: Journal of Molecular Medicine: Official Organ of the "Gesellschaft Deutscher Naturforscher und Ärzte"
https://www.readbyqxmd.com/read/29258251/what-kills-the-hindgut-flagellates-of-lower-termites-during-the-host-molting-cycle
#13
REVIEW
Christine A Nalepa
Subsocial wood feeding cockroaches in the genus Cryptocercus, the sister group of termites, retain their symbiotic gut flagellates during the host molting cycle, but in lower termites, closely related flagellates die prior to host ecdysis. Although the prevalent view is that termite flagellates die because of conditions of starvation and desiccation in the gut during the host molting cycle, the work of L.R. Cleveland in the 1930s through the 1960s provides a strong alternate hypothesis: it was the changed hormonal environment associated with the origin of eusociality and its concomitant shift in termite developmental ontogeny that instigates the death of the flagellates in termites...
December 18, 2017: Microorganisms
https://www.readbyqxmd.com/read/29248543/plasma-ghrelin-suppression-as-an-early-predictor-for-postoperative-complications-after-pancreatoduodenectomy
#14
Kazuki Sasaki, Tadafumi Asaoka, Hidetoshi Eguchi, Yasunari Fukuda, Yoshifumi Iwagami, Daisaku Yamada, Yasuhiro Miyazaki, Takehiro Noda, Tsuyoshi Takahashi, Kunihito Gotoh, Koichi Kawamoto, Yukinori Kurokawa, Shogo Kobayashi, Shuji Takiguchi, Masaki Mori, Yuichiro Doki
BACKGROUND/OBJECTIVES: The gut peptide hormone ghrelin induces appetite and exhibits an anti-inflammatory effect. Serial perioperative changes in ghrelin have been examined in several surgical procedures, but few in pancreatectomy. The present study analyzed perioperative changes in plasma ghrelin levels after pancreaduodenectomy (PD). METHODS: The study included 24 patients undergoing PD between May 2015 and January 2016 at Osaka University Hospital. Plasma ghrelin and interleukin-6 (IL-6) levels, as well as white blood cells (WBCs) and C-reactive protein (CRP), were measured preoperatively and on postoperative day (POD) 1, 3, 7, and 14 by enzyme-linked immunosorbent assay...
December 5, 2017: Pancreatology: Official Journal of the International Association of Pancreatology (IAP) ... [et Al.]
https://www.readbyqxmd.com/read/29244059/the-mediterranean-diet-metabolic-and-molecular-mechanisms
#15
Valeria Tosti, Beatrice Bertozzi, Luigi Fontana
Consuming a Mediterranean diet rich in minimally processed plant foods has been associated with a reduced risk of developing multiple chronic diseases and increased life expectancy. Data from several randomized clinic trials have demonstrated a beneficial effect in the primary and secondary prevention of cardiovascular disease, type 2 diabetes, atrial fibrillation and breast cancer. The exact mechanism by which an increased adherence to the traditional Mediterranean diet exerts its favorable effects is not known...
December 13, 2017: Journals of Gerontology. Series A, Biological Sciences and Medical Sciences
https://www.readbyqxmd.com/read/29235554/morning-and-afternoon-appetite-and-gut-hormone-responses-to-meal-and-stress-challenges-in-obese-individuals-with-and-without-binge-eating-disorder
#16
S Carnell, C Grillot, T Ungredda, S Ellis, N Mehta, J Holst, A Geliebter
BACKGROUND: Eating late in the day is common, and stress can induce eating. Little is understood about how time of day and stress interact to affect appetite and thereby body weight. These may be particularly important influences in binge eaters, who tend to binge in the evening, and in response to stress. METHOD: Obese participants with (n=16) and without (n=16) Binge Eating Disorder (BED) participated in two identical test protocols beginning either in the morning or the afternoon (AM condition/PM condition), each following an 8 h fast...
December 13, 2017: International Journal of Obesity: Journal of the International Association for the Study of Obesity
https://www.readbyqxmd.com/read/29232373/disentangling-metabolic-functions-of-bacteria-in-the-honey-bee-gut
#17
Lucie Kešnerová, Ruben A T Mars, Kirsten M Ellegaard, Michaël Troilo, Uwe Sauer, Philipp Engel
It is presently unclear how much individual community members contribute to the overall metabolic output of a gut microbiota. To address this question, we used the honey bee, which harbors a relatively simple and remarkably conserved gut microbiota with striking parallels to the mammalian system and importance for bee health. Using untargeted metabolomics, we profiled metabolic changes in gnotobiotic bees that were colonized with the complete microbiota reconstituted from cultured strains. We then determined the contribution of individual community members in mono-colonized bees and recapitulated our findings using in vitro cultures...
December 2017: PLoS Biology
https://www.readbyqxmd.com/read/29230947/dietary-slowly-digestible-starch-triggers-the-gut-brain-axis-in-obese-rats-with-accompanied-reduced-food-intake
#18
Like Y Hasek, Robert J Phillips, Genyi Zhang, Kimberly P Kinzig, Choon Young Kim, Terry L Powley, Bruce R Hamaker
SCOPE: Slowly digestible starch (SDS), as a functional carbohydrate providing a slow and sustained glucose release, may be able to modulate food intake through activation of the gut-brain axis. METHODS AND RESULTS: Diet-induced obese rats were used to test the effect on feeding behavior of high fat (HF) diets containing a SDS, fabricated to digest into the ileum, as compared to rapidly digestible starch (RDS). Ingestion of the HF-SDS diet over an 11-week period reduced daily food intake, through smaller meal size, to the same level as a lean body control group, while the group consuming the HF-RDS diet remained at a high food intake...
December 11, 2017: Molecular Nutrition & Food Research
https://www.readbyqxmd.com/read/29226618/enteroinsular-hormones-in-two-siblings-with-donohue-syndrome-and-complete-leptin-deficiency
#19
M Güemes, S A Rahman, P Shah, K Hussain
The main biochemical hallmark of the rare and lethal condition of Donohue syndrome (DS) is hyperinsulinemia. The roles of the gut and other pancreatic hormones involved in glucose metabolism, satiety and energy expenditure have not been previously reported in DS. Two siblings with genetically confirmed DS and extremely low weight underwent a mixed meal (MM) test where pancreatic hormones insulin, C-peptide, glucagon, active amylin, pancreatic polypeptide (PP) as well as gut hormones active glucagon-like peptide 1 (GLP-1), glucose-dependent insulinotropic peptide (GIP), ghrelin, peptide YY (PYY) and leptin were analyzed using a Multiplex assay...
December 11, 2017: Pediatric Diabetes
https://www.readbyqxmd.com/read/29225907/changes-in-the-gut-microbiota-composition-and-the-plasma-ghrelin-level-in-patients-with-helicobacter-pylori-infected-patients-with-eradication-therapy
#20
Hidetaka Yanagi, Ayumi Tsuda, Masashi Matsushima, Shunsuke Takahashi, Genki Ozawa, Yasuhiro Koga, Atsushi Takagi
Objective: To investigate the influence of antimicrobials on both the gut microbiota structure and the plasma ghrelin level using Helicobacter pylori-infected patients who underwent eradication therapy. Design: Twenty H. pylori-infected patients (mean age 68.3 years old) who underwent eradication therapy participated in the study. For the therapy, patients had 1 week of triple therapy consisting of amoxicillin, clarithromycin and proton-pump inhibitors. Stool and blood samples were obtained before (S1), immediately after (S2) and/or 3 months after (S3) the therapies...
2017: BMJ Open Gastroenterology
keyword
keyword
33735
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"