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https://www.readbyqxmd.com/read/28521051/efficiency-of-early-single-dose-probiotic-administration-methods-on-performance-small-intestinal-morphology-blood-biochemistry-and-immune-response-of-japanese-quail
#1
Kazem Seifi, Mohammad Amir Karimi Torshizi, Shaban Rahimi, Mohammad Kazemifard
The aim of the present study was to investigate the efficacy of early probiotics (single dose) administered in different ways, on quails' performance, small intestine morphology, blood biochemistry, and immune response. In total, 192 day-old chicks were used in one of the following experimental groups before being transferred to a raising room: 1) Control (no probiotic administered), 2) oral gavage, 3) spray, and 4) vent lip. Four replicates of 12 chicks per cage were considered for each treatment and birds were raised up to 35 d in the same conditions...
May 17, 2017: Poultry Science
https://www.readbyqxmd.com/read/28512156/effects-of-metformin-on-compensatory-pancreatic-%C3%AE-cell-hyperplasia-in-mice-fed-a-high-fat-diet
#2
Kazuki Tajima, Jun Shirakawa, Tomoko Okuyama, Mayu Kyohara, Shunsuke Yamazaki, Yu Togashi, Yasuo Terauchi
Metformin has been widely used for the treatment of type 2 diabetes. However, the effect of metformin on pancreatic β-cells remains controversial. In this study, we investigated the impacts of treatment with metformin on pancreatic β-cells in a mouse model fed a high-fat diet (HFD), which triggers adaptive β-cell replication. An 8-week treatment with metformin improved insulin resistance and suppressed the compensatory β-cell hyperplasia induced by HFD-feeding. In contrast, the increment in β-cell mass arising from 60 weeks of HFD-feeding was similar in mice treated with and those treated without metformin...
May 16, 2017: American Journal of Physiology. Endocrinology and Metabolism
https://www.readbyqxmd.com/read/28511646/emergence-of-microbial-diversity-due-to-cross-feeding-interactions-in-a-spatial-model-of-gut-microbial-metabolism
#3
Milan J A van Hoek, Roeland M H Merks
BACKGROUND: The human gut contains approximately 10(14) bacteria, belonging to hundreds of different species. Together, these microbial species form a complex food web that can break down nutrient sources that our own digestive enzymes cannot handle, including complex polysaccharides, producing short chain fatty acids and additional metabolites, e.g., vitamin K. Microbial diversity is important for colonic health: Changes in the composition of the microbiota have been associated with inflammatory bowel disease, diabetes, obesity and Crohn's disease, and make the microbiota more vulnerable to infestation by harmful species, e...
May 16, 2017: BMC Systems Biology
https://www.readbyqxmd.com/read/28511371/study-of-serum-total-psa-and-free-psa-as-an-oncological-marker-in-breast-tumour
#4
Elteza Tahjiba Jahir, Runi Devi, Bibhuti Bhushan Borthakur
INTRODUCTION: Breast Cancer (BC) cases are rising alarmingly all over the world and India is not an exception. This rising trend is due to an increased age at first child birth, decreased breast feeding, and the changing lifestyle mostly in urban India. With the advent of more sensitive methodologies and research works in this field, it has been suggested that Prostate Specific Antigen (PSA) plays an important role in the pathogenesis of breast cancer besides other established tumour markers...
March 2017: Journal of Clinical and Diagnostic Research: JCDR
https://www.readbyqxmd.com/read/28511018/daytime-increase-in-caloric-intake-without-change-in-total-24-hr-caloric-intake-can-increase-adiposity-but-not-total-bodyweight-in-rats-with-inverted-feeding-pattern
#5
Lanni Sarmento da Rocha, Rhowena Jane Barbosa de Matos, Julliet Araújo de Souza, Ana Carolina Oliveira Costa, Sandra Lopes de Souza, Giselia de Santana Muniz, Elizabeth Nascimento
GOAL: To evaluate the effect of the food availability period on body weight, self-selection of macronutrients, adiposity, lipoprotein and serum glucose profiles without changing energy intake. METHODS: Young male rats were divided into two groups according to the availability of food during the light and dark phases of the cycle forming two groups: control (CG) and group with inverted feeding pattern (IFPG). Before inversion of food availability on the 80th day, circadian food intake was measured every four hours over 24 hours during three days...
May 16, 2017: Applied Physiology, Nutrition, and Metabolism, Physiologie Appliquée, Nutrition et Métabolisme
https://www.readbyqxmd.com/read/28508559/two-weeks-of-repetitive-gut-challenge-reduces-exercise-associated-gastrointestinal-symptoms-and-malabsorption
#6
Atlanta Miall, Anthony Khoo, Christopher Rauch, Rhiannon Snipe, Vera Camões-Costa, Peter R Gibson, Ricardo J S Costa
Debilitating gastrointestinal symptoms are a common feature of endurance running, and may be exacerbated by and (or) limit the ability to tolerate carbohydrate intake during exercise. The study aimed to determine whether two weeks of repetitive gut-challenge during running can reduce exercise associated gastrointestinal symptoms and carbohydrate malabsorption. Endurance runners (n= 18) performed an initial gut-challenge trial (GC1) comprising 2 h running exercise at 60% VO2max (steady state) whilst consuming a formulated gel-disc containing 30 g carbohydrates (2:1 glucose-fructose, 10% w/v) every 20 min, followed by a 1 h running effort bout...
May 16, 2017: Scandinavian Journal of Medicine & Science in Sports
https://www.readbyqxmd.com/read/28508276/effects-of-sleeve-gastrectomy-on-serum-12%C3%AE-hydroxylated-bile-acids-in-a-diabetic-rat-model
#7
Minggang Wang, Qunzheng Wu, Haibin Xie, Yi Shao, Mingwei Zhong, Xiang Zhang, Shaozhuang Liu, Xiao He, Sanyuan Hu, Guangyong Zhang
BACKGROUND: Diabetes mellitus is a prevalent disease that endangers human health. Bariatric surgery can effectively relieve insulin resistance with elevated serum bile acids (BAs). 12α-Hydroxylated BAs were previously reported to be associated with insulin resistance. The aim of this study was to analyze changes in 12α-hydroxylated BA composition and possible associated mechanisms in diabetic rats following sleeve gastrectomy (SG). METHODS: SG and sham operations were performed in diabetic rats induced by high-fat diet feeding and streptozotocin...
May 15, 2017: Obesity Surgery
https://www.readbyqxmd.com/read/28507406/evaluation-of-different-agroindustrial-waste-on-the-effect-of-different-carcass-characteristics-and-physiological-and-biochemical-parameters-in-broilers-chicken
#8
Y Sánchez-Roque, Y D C Pérez-Luna, E Pérez-Luna, R Berrones Hernández, S Saldaña-Trinidad
AIM: This study was conducted to evaluate the physiological and biochemical effect in chickens of the Ross breed of a food enriched with agroindustrial waste. MATERIALS AND METHODS: The food is one of the main components of the total cost for the production of chickens. Rations should be formulated to provide the correct balance of energy, protein, amino acids, minerals, vitamins and essential fatty acids, to allow optimal growth and performance. This study was intended to evaluate a natural feed for chicken, made from corn, yucca meal, eggshells, orange peel, soybean meal, salt and garlic, enriched with agroindustrial waste (molasses, milk whey and ferment of coffee)...
April 2017: Veterinary World
https://www.readbyqxmd.com/read/28506962/pair-feeding-but-not-insulin-phloridzin-or-rosiglitazone-treatment-curtails-markers-of-beta-cell-dedifferentiation-in-db-db-mice
#9
Emi Ishida, Ja Young Kim-Muller, Domenico Accili
Beta cell failure is a hallmark of type 2 diabetes. Among several cellular biological mechanisms of cellular dysfunction, we and others have recently proposed that dedifferentiation of beta cells can explain the slowly progressive onset and partial reversibility of beta-cell failure. Accordingly, we provided evidence of such processes in humans and experimental animal models of insulin-resistant diabetes. In this study, we asked whether beta cell dedifferentiation can be prevented with diet or pharmacological treatment of diabetes...
May 15, 2017: Diabetes
https://www.readbyqxmd.com/read/28503817/influence-of-feeding-a-fish-oil-containing-diet-to-mature-overweight-dogs-effects-on-lipid-metabolites-postprandial-glycaemia-and-body-weight
#10
M R C de Godoy, K R McLeod, D L Harmon
The objective of this study was to determine the effect of feeding a fish oil (FO)-containing diet on lipid and protein metabolism, postprandial glycaemia and body weight (BW) of mature, overweight dogs. Seven female dogs were randomly assigned to one of two isonitrogenous and isocaloric diets, control (CO) or FO (FO), in a crossover design. Experimental periods were 69 day, separated by a washout period of 30 day. At the beginning of the experiment, and at 30 and 60 day of feeding the experimental diets, the dogs were infused with D-glucose (2 g/kg BW) through an intravenous catheter...
May 15, 2017: Journal of Animal Physiology and Animal Nutrition
https://www.readbyqxmd.com/read/28503414/adult-onset-deletion-of-the-prader-willi-syndrome-susceptibility-gene-snord116-in-mice-results-in-reduced-feeding-and-increased-fat-mass
#11
Louise Purtell, Yue Qi, Lesley Campbell, Amanda Sainsbury, Herbert Herzog
BACKGROUND: The imprinted small nucleolar RNA (snoRNA) Snord116 is implicated in the aetiology of Prader-Willi syndrome (PWS), a disease associated with hyperphagia and obesity. Germline deletion of Snord116 in mice has been found to lead to increased food intake but not to the development of obesity. To determine the role of Snord116 independent of potential compensatory developmental factors, we investigated the effects of conditional adult-onset deletion of Snord116 in mice. METHODS: Deletion of Snord116 was induced at 8 weeks of age by oral administration of tamoxifen to male Snord(lox/lox); ROSA(cre/+) mice, with vehicle-treated mice used as controls...
April 2017: Translational pediatrics
https://www.readbyqxmd.com/read/28502193/early-onset-obesity-and-food-restriction-alter-hepatocyte-metabolism-in-adult-wistar-rats
#12
Nayra Thais D Branquinho, Gabriel Henrique P Cruz, Cristian L Borrasca, Lucas de Paula S Alves, Célia Regina de Godoy Gomes, Vilma Aparecida Ferreira de Godoi, Maria Montserrat Diaz Pedrosa
CONTEXT: Caloric restriction (CR) is suggested for overweight control. OBJECTIVE: Systemic and liver glucose metabolism in the reduced-litter (RL) rat model under 30% CR was investigated. MATERIALS AND METHODS: Newborn litters were organised in control (G9); RL with free diet (G3L); and RL with CR (G3R). Assessments were made at the age of 90 d. RESULTS: Higher liver glycogen content and changes in systemic glucose handling were found in the RL groups...
May 13, 2017: Archives of Physiology and Biochemistry
https://www.readbyqxmd.com/read/28501409/effect-of-different-fat-supplements-on-performance-of-dairy-calves-during-cold-season
#13
E Ghasemi, M Azad-Shahraki, M Khorvash
The objective of this experiment was to evaluate the effects of starter supplementation with fat sources differing in their fatty acid (FA) profile on performance of dairy calves during cold season. Sixty Holstein calves (3 d of age; 39.7 ± 3.8 kg of body weight) were randomly assigned to 1 of 5 starter diets supplemented with (1) no fat or oil source (control), (2) 3% palm fat (PLF), (3) 3% soybean oil (SBO), (4) 3% tallow (TAL), and (5) a 3.2% mixture (MIX) of PLF, SBO, and fish oil. The fat supplements were substituted for corn in the basal starter diet...
May 10, 2017: Journal of Dairy Science
https://www.readbyqxmd.com/read/28501405/short-communication-nutrient-consumption-patterns-of-lactobacillus-acidophilus-klds-1-0738-in-controlled-ph-batch-fermentations
#14
Xuepeng Lv, Gefei Liu, Xiaomei Sun, Hongyu Chen, Jiahui Sun, Zhen Feng
This work focused on elucidating the nutrient consumption patterns of Lactobacillus acidophilus to guide the design of media for high-cell-density culture. We investigated the nutrient consumption patterns of L. acidophilus KLDS 1.0738 in chemically defined media in controlled pH batch fermentations. The most abundantly consumed amino acids, vitamins, ions, and purines and pyrimidines were Glu and Gly, pyridoxine and nicotinamide, K(+) and PO4(3-), and guanine and uracil, respectively. The highest consumption rates for amino acids, vitamins, ions, and purines and pyrimidines were Asp and Arg, folic acid and pyridoxine, Fe(2+) and Mn(2+), and uracil and thymine, respectively...
May 10, 2017: Journal of Dairy Science
https://www.readbyqxmd.com/read/28499851/effects-of-nutritional-status-on-physiological-stress-response-in-prussian-carp-carassius-auratus-gibelio-and-largemouth-bass-micropterus-salmoides
#15
Danli Jiang, Yubo Wu, Di Huang, Xing Ren, Yan Wang
Prussian carp (Carassius auratus gibelio) and largemouth bass (Micropterus salmoides) were fed to satiation or fasted for 28 days, and then subjected to an acute handling stress. Following the feeding and fasting periods, hepatosomatic index (HSI) and proximate composition was analyzed. Plasma biochemical factors, contents of brain energy substrates, liver glycogen content and enzyme activities of liver glucose metabolism were analyzed after stress during a 24 h cycle. Prussian carp had lower crude lipid and higher ash, but largemouth bass only displayed lower HSI after fasting...
May 9, 2017: Comparative Biochemistry and Physiology. Part B, Biochemistry & Molecular Biology
https://www.readbyqxmd.com/read/28497207/evaluation-of-rumen-protected-choline-additive-to-diet-on-productive-performance-of-male-zaraibi-growing-goats-during-hot-summer-season-in-egypt
#16
A A M Habeeb, A E Gad, M A A Atta, M A M Abdel-Hafez
Twenty Zaraibi goat bucks were used in this experiment which lasted 3 months during summer season of Egypt. The animals were divided randomly into two equal groups. The first group was kept without treatment as control while in the second group, rumen-protected choline (RPC) at the level of 20 g/buck/day was added to the concentrate feed mixture at the morning feeding. RPC additives to diet of Zaraibi goat bucks during the period of hot summer season increased (P < 0.01) total gain and average daily gain compared to the control group...
May 12, 2017: Tropical Animal Health and Production
https://www.readbyqxmd.com/read/28495843/treating-fructose-induced-metabolic-changes-in-mice-with-high-intensity-interval-training-insights-in-the-liver-white-adipose-tissue-and-skeletal-muscle
#17
Victor Faria Motta, Thereza Lonzetti Bargut, Marcia Barbosa Aguila, Carlos Alberto Mandarim-de-Lacerda
Fructose-rich caloric sweeteners induce adverse changes in the population metabolism. The study evaluated the effects of high-intensity interval training (HIIT) on a fructose feeding model, focusing on the liver, white adipose tissue (WAT), skeletal muscle, and their interplay. Male C57BL/6 mice were fed for 18 weeks one of the following diets: control (C; 5 % of total energy from fructose), or fructose (F; 55 % of total energy from fructose). In the 10th week, for an additional eight-week period the groups were divided into non-trained (NT) or HIIT groups, totaling four groups: C-NT, C-HIIT, F-NT, and F-HIIT...
May 11, 2017: Journal of Applied Physiology
https://www.readbyqxmd.com/read/28494755/transcriptome-analysis-of-the-whitefly-bemisia-tabaci-meam1-during-feeding-on-tomato-infected-with-the-crinivirus-tomato-chlorosis-virus-identifies-a-temporal-shift-in-gene-expression-and-differential-regulation-of-novel-orphan-genes
#18
Navneet Kaur, Wenbo Chen, Yi Zheng, Daniel K Hasegawa, Kai-Shu Ling, Zhangjun Fei, William M Wintermantel
BACKGROUND: Whiteflies threaten agricultural crop production worldwide, are polyphagous in nature, and transmit hundreds of plant viruses. Little is known how whitefly gene expression is altered due to feeding on plants infected with a semipersistently transmitted virus. Tomato chlorosis virus (ToCV; genus Crinivirus, family Closteroviridae) is transmitted by the whitefly (Bemisia tabaci) in a semipersistent manner and infects several globally important agricultural and ornamental crops, including tomato...
May 11, 2017: BMC Genomics
https://www.readbyqxmd.com/read/28493372/glycosuria-and-hyperglycemia-in-the-neonatal-period-as-the-first-clinical-sign-of-fanconi-bickel-syndrome
#19
María Pilar Bahíllo-Curieses, Rebeca Garrote-Molpeceres, María Miñambres-Rodríguez, M Rosa Del Real-Llorente, Cristina Tobar-Mideros, Sara Rellán-Rodríguez
Fanconi-Bickel syndrome is a rare inherited disease characterized by the combination of hepatorenal glycogen accumulation, proximal renal tubular dysfunction and impaired utilization of glucose and galactose. The first symptoms of the disorder are recognized in late infancy as clinical characteristics appear. Therapeutic approach is mainly conservative with supplements of calcium, phosphate and vitamin D and small frequent feedings to avoid hypoglycemia. We report 1 clinical case of very early diagnosis, a 19 days old baby girl, in which the first clinical sign of the disease was the detection of glycosuria and vomits...
May 11, 2017: Pediatric Diabetes
https://www.readbyqxmd.com/read/28492810/rimonabant-improves-metabolic-parameters-partially-attributed-to-restoration-of-high-voltage-activated-ca2-channels-in-skeletal-muscle-in-hfd-fed-mice
#20
B Chen, N Hu
Cannabinoid type 1 receptor (CB1R) inhibition tends to be one of the promising strategies for the treatment of obesity and other related metabolic disorders. Although CB1R inhibition may cause adverse psychiatric effects including depression and anxiety, the investigation of the role of peripheral CB1R on weight loss and related metabolic parameters are urgently needed. We first explored the effect of rimonabant, a selective CB1R antagonist/inverse agonist, on some metabolic parameters in high fat-diet (HFD)-induced obesity in mice...
May 4, 2017: Brazilian Journal of Medical and Biological Research, Revista Brasileira de Pesquisas Médicas e Biológicas
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