The purpose of the present study was to establish the prebiotic effect of a new xylo-oligosaccharide (XOS) and of an inulin-and-XOS mixture (INU-XOS) and to determine their effect on endotoxaemia (lipopolysaccharides (LPS)) and immune parameters. In this randomised, parallel, placebo-controlled, double-blind study, sixty healthy volunteers were randomly assigned to three ...

Overweight and obesity are growing problems both in Canada and around the world. Obesity is associated with a number of chronic diseases including type 2 diabetes and CVD, which puts a tremendous burden on the health care systems in place. The present study sought to investigate whether there were differences ...

Cats have limited Δ6 desaturase activity. However, γ-linolenate (GLA) feeding may by-pass the Δ6 desaturase step allowing arachidonate (ARA) accumulation via Δ5-desaturation. Alternatively, high dietary linoleate (LNA) may induce limited Δ6 desaturase also resulting in ARA accumulation. Fatty acid profiles were determined after feeding high LNA, high GLA, or adequate ...

Abstract A Mediterranean diet rich in olive oil has been associated with health benefits in humans. It is unclear if and to what extent olive oil phenolics may mediate these health benefits. In this study, we fed senescence-accelerated mouse-prone 8 (SAMP8, n=11 per group) semisynthetic diets with 10% olive oil ...

The effects of a grain-based subacute ruminal acidosis (SARA) challenge (GBSC) and an alfalfa-pellet SARA challenge (APSC) on fermentation and endotoxins in the rumen and in the cecum, as well as on endotoxins in peripheral blood, were determined. Six nonlactating Holstein cows with cannulas in the rumen and cecum were ...

OBJECTIVE: This study was performed to evaluate the effects of high vegetable-fruit (high-VF) and low vegetable-fruit (low-VF) diet on surrogate biomarkers of adiposity-related metabolic disturbances. METHODS: Overweight women (n=22, 19-29years) participated in the study between July and August, 2007 in Seoul, Korea. It consisted of either high-VF diet (12 servings ...

INTRODUCTION: High levels of lipoprotein(a) [Lp(a)] and apolipoprotein(a) [apo(a)] are associated with cardiovascular disease. In this study we determined apo(a) particle size and compared the Lp(a) reducing efficacy of three different LDL apheresis columns; DL-75, LA-15 and EC-50W in patients with familial hypercholesterolemia (FH). RESULTS: Average Lp(a) concentration was reduced ...

The aim of this study was to examine the effects of a control diet (CON) or a Fusarium toxin contaminated diet (FUS) with and without HS (CON-HS and FUS-HS, respectively) on pigs during a 10-week growth trial starting at 35.1±3.2kg live weight (n=12/group). Moreover, 2 additional choice feeding groups were ...

We have examined the addition of Escherichia coli to the diet at day 0 of adult life of females from two Oregon R Drosophila melanogaster strains, selected for different longevities: a short-life with an average adult life span of 10 days and a long-life standard R strain with an average adult ...

The effects of dietary protein and feeding levels on dietary metabolizable (ME) and net energy (NE) content were determined in 24 pigs, each offered two diets at 2.0 times the energetic maintenance requirement or for ad libitum intake between 55 and 95 kg body weight. Within feeding levels, pigs received, in ...

Limited knowledge of the structure and activities of the ruminal bacterial community prevents understanding of the impact of population dynamics on functional bacterial groups and on host productivity. This study aimed to identify particular bacteria associated with host feed efficiency in steers differing diets and residual feed intake (RFI) using ...

In this study, 2 experiments determined the effects of increasing dietary concentrations of deoxynivalenol (DON) on performance, intestinal morphology, and measures of innate immunity in broilers and turkeys. For experiment 1, the 3-wk study used 5 concentrations of DON (up to 18 or 10 mg of DON/kg of feed in ...

Newly hatched chicks are often subjected to delayed access to feed and water because of shipment distances and hatchery practices, which may reduce growth and development of the immune system. The current study investigated the effects of early vs. late access to feed and dietary lipids (n-3 vs. n-6) on ...

BACKGROUND: Nutritional factors during a sensitive period can influence child development in a sex-related manner. OBJECTIVE: Our aim was to investigate whether sex modulates the responses of relevant biochemical parameters and growth to different protein intakes early in life. DESIGN: In a randomized controlled trial, formula-fed infants were assigned to ...

ABSTRACT: BACKGROUND: To examine the effects of higher-protein diets on endogenous glucose metabolism in healthy, physically active adults, glucose turnover was assessed in five endurance-trained men (age 21.3 +/- 0.3 y, VO2peak 70.6 +/- 0.1 mL/kg/min) who consumed dietary protein intakes spanning the current dietary reference intakes. FINDINGS: Using a ...

Low-grade inflammation observed in obesity is a risk factor for cardiovascular disease. Recent studies revealed that this would be linked to gut-derived endotoxemia during fat digestion in high fat diets, but nothing is known about the effect of lipid composition. The study was designed to test the impact of oil ...

Foodborne pathogenic bacteria such as Escherichia coli O157:H7 are threats to the safety of beef. Citrus peel and dried orange pulp are by-products from citrus juice production that have natural antimicrobial effects and are often incorporated into least-cost ration formulations for beef and dairy cattle. This study was designed to ...

Familial hypercholesterolemia (FH) is an autosomal co-dominant disorder characterized by a marked elevation of serum low-density lipoprotein (LDL) cholesterol (LDL-C) concentration, which in turn is associated with a greatly increased risk of premature cardiovascular disease. International consensus recommends the use of statins as the first line of treatment for patients ...

Thirty-two crossbred lambs (BW = 31.2 ± 4.7 kg; 16 females, 16 males) housed in individual pens were used to investigate the relationship between nutrient supply and taste preferences in ruminants. Experiment 1, determined whether an imbalanced CP supply would alter preferences for feeds containing flavors designed to elicit either ...

A study was conducted with an exogenous monocomponent protease added to corn-soybean meal diets fed to straight-run Ross 708 broilers from 7 to 22 d of age. Broilers were randomly placed into 42 battery pens (5 birds/pen) and allocated to 6 treatments with 7 replicates. A positive control diet (PC; ...

The aim of the experiment was to investigate the interaction between Cu intake, inflammatory challenge and oxidative stress in broiler chickens. Furthermore, it was tested whether plasma ceruloplasmin (Cp) could be a sensible parameter for dietary Cu. One hundred forty-four day old chickens were raised on a basal control diet ...

We previously demonstrated that maternal protein restriction during pregnancy enhanced salt sensitivity and shortened life span in stroke-prone spontaneously hypertensive rats (SHRSP). The present study was conducted to investigate the participation of the renin-angiotensin-aldosterone system in the development of salt sensitivity in the offspring of dams fed a low-protein diet ...

Lipoprotein(a) [Lp(a)] is a complex lipoprotein consisting of a low-density lipoprotein (LDL)-like ApoB(100)-containing core particle covalently bound to apo(a), a large functionally complex glycoprotein. The mechanisms of Lp(a) metabolism and its interactions with cell-surface lipoprotein receptors are incompletely understood. In this study, we investigated the relationship of Lp(a) to other ...

The aim of this study was to investigate whether dietary protein intake of gilts during gestation below (50%) or above (250%) recommendations affects body composition, carcass and meat quality, and properties of skeletal muscle and subcutaneous adipose tissue (SCAT) in offspring at d 83 and d 188 of age. German ...

The diet of wild capercaillie differs strongly between seasons. Particularly during winter, when energy demands are high and the birds forage solely on coniferous needles, microbial fermentations in the ceca are considered to contribute significantly to the energy requirement and to the detoxification of the resinous diet. Here, we present ...

Oxidation and inflammation are leading causes of nearly all chronic metabolic disorders, and play major roles in cardiovascular disease, cancer, and chronic age-dependent disease. High-density lipoprotein (HDL) and apolipoprotein (apo) A-I have strong antioxidant and anti-inflammatory properties in the plasma. Fructose-induced non-enzymatic glycation of apoA-I can lead to the production ...

Lipoprotein-associated phospholipase A(2) (Lp-PLA(2)) is an enzyme which binds to oxidized LDL and has a pro-inflammatory role in the pathogenesis of atherosclerosis. The Lp-PLA(2) Studies Collaboration showed the relationship between Lp-PLA(2) levels and activity with coronary heart disease and ischemic stroke. Levels and activity of Lp-PLA(2) are reduced by statins. ...

Abstract The effect of feeding grape pomace on certain metabolic parameters associated with high fructose (HF) feeding was studied. Forty male growing Sprague-Dawley rats were randomly assigned into groups: (1) control; (2) HF; (3) HF with low-level (1.5% of diet) grape pomace (HF+LP), and (4) HF with high-level (5.0% of ...

The possible beneficial effects of surplus dietary Trp (+ 5 g Trp/kg diet) were investigated on factors related to stress, immunology, behavior, and N retention in post-weaning piglets (approximately 15 kg BW) challenged for 10 d with intravenous bacterial lipopolysaccharide (LPS; from Escherichia coli). Two diets fed restrictively (732 kJ ...

Bacterial lipopolysaccharide endotoxins (LPS) elicit inflammatory responses reflective of acute bacterial infection. We determine if feeding ewes high (15.5%) or low (8.5%) CP diets for 10 d altered inflammatory responses to an i.v. bolus of 0 (control), 0.75 (L75), or 1.50 (L150) μg LPS/kg BW in a 2 x 3 ...

BACKGROUND AND AIMS: We have previously shown that a maternal low protein (LP) diet during pregnancy in the rat results in adverse ventricular remodeling and contractile deficiencies of the neonatal rat heart. Since pathological cardiac hypertrophy is associated with increased expression of genes involved in glucose handling, this study was ...

BACKGROUND: To our knowledge, there is scant literature on comparative broiler response to cereal diets high in soluble non-starch polysaccharides without or with enzyme, prebiotic, probiotic or synbiotic supplementation. In the present study, the effects of a wheat- and barley-based diet with or without supplemental xylanase plus β-glucanase, inulin, Enterococcus ...

The amino acid response (AAR) pathway detects a deficiency of dietary amino acid or protein. To investigate the impact of gestational protein restriction on the AAR pathway in offspring, pregnant Sprague-Dawley rats were fed a control (C) or low protein (LP) diet during gestation. Livers of female offspring were collected ...

Effect of dietary supplementation of astaxanthin (Ax) from Phaffia rhodozyma on lipopolysaccharide-induced inflammatory responses was investigated in male broiler chickens fed a corn-based diet. Birds (1 week of age) were fed a corn-enriched diet containing either 0 or 100 ppm Ax for 2 weeks and were intraperitoneally injected with lipopolysaccharide (LPS, 1 mg/kg body ...

We evaluated the effects of moderate- to low-intensity physical training during gestation on reflex ontogeny in neonate rats whose mothers were undernourished. Virgin female Wistar rats were divided into four groups as follows: untrained (NT, n 7); trained (T, n 7); untrained with a low-protein diet (NT+LP, n 7); trained ...

ABSTRACT: BACKGROUND: A large variety of proteins involved in inflammation, coagulation, lipid-oxidation and lipid metabolism have been associated with high-density lipoprotein (HDL) and it is anticipated that changes in the HDL proteome have implications for the multiple functions of HDL. Here, SELDI-TOF mass spectrometry (MS) was used to study the ...

Our understanding of the ruminal epithelial tissue-associated bacterial (defined as epimural bacteria in this study) community is limited. In this study, we aimed to determine whether diet influences the diversity of the epimural bacterial community in the bovine rumen. Twenty-four beef heifers were randomly assigned to either a rapid grain ...

Abstract Background. Cardiovascular diseases (CVD) are associated with significant morbidity and mortality, which is highest in Eastern Europe including Estonia. Accumulating evidence suggests that life-style is associated with the development of CVD. The aim of this study was to evaluate the informative power of common CVD-related markers under unhealthy conditions. ...

The objective of the present study was to evaluate the effects of acute infection with Leptospira interrogans on lipids, lipoproteins and associated enzymes. Fasting serum levels of total cholesterol (TC), low-density lipoprotein cholesterol (LDL-C), high-density lipoprotein cholesterol (HDL-C), triglycerides (TG), apolipoproteins (apo) A-Ι, B, E, C-II, C-III and lipoprotein (a) ...

Vitamin K is essential for the posttranslational modifications of blood coagulation factors and proteins present in the bone matrix. Vitamin K is distributed not only in the liver and bones but is also abundant in the brain, kidney, and gonadal tissues. However, the function of extra-hepatic/bone vitamin K has not ...

This study was performed to evaluate the effects of diets with different protein and dl-methionine (Met) levels on nitrogen (N) retention, nutrient digestibility, growth performance, and some blood parameters in growing minks. Eighty healthy male minks were selected and randomly divided into five groups with different types of diet. The ...

1. The experiment was conducted to investigate the effects of dietary sodium butyrate on the growth performance and immune response of broiler chickens. In experiment 1, 240 1-d-old chickens were allocated into 4 dietary groups (0, 0·25, 0·50 or 1·00 g sodium butyrate/kg) with 6 replicates each. In experiment 2, 120 ...

Beef steers (n = 252) were used to evaluate the effects of dietary supplement on fecal shedding of Escherichia coli O157:H7. Seven pens of 9 steers (63 steers per treatment) were fed diets supplemented with or without yeast culture (YC) or monensin (MON) and their combination (YC × MON). YC ...

Obesity has been reported to be associated with low grade inflammatory status. In this study, we investigated the inflammatory response as well as associated signaling molecules in immune cells from diet-induced obese mice. Four-week-old C57BL mice were fed diets containing 5% fat (control) or 20% fat and 1% cholesterol (HFD) ...

Lipoprotein X (Lp-X) is an abnormal lipoprotein which may form in patients with intra- and extra-hepatic cholestasis. The presence of very high levels of Lp-X has been shown to be a rare cause of pseudohyponatremia. We present a patient with severe obstructive cholestasis secondary to pancreatic cancer leading to very ...

Uterine infections during pregnancy predispose to pre-term birth and postnatal morbidity, but it is unknown how prenatal bacterial exposure affects maturation of the immature gut. We hypothesised that a prenatal exposure to gram-negative lipopolysaccharide (LPS) has immunomodulatory effects that improve resistance towards necrotising enterocolitis (NEC) in pre-term neonates. At approximately ...

Two experiments were conducted to investigate the effect of inclusion of whole-crop pea (WCP) silages, differing in condensed tannin content, as a substitute for grass silage (GS) and soybean meal on lamb metabolism, performance, plasma metabolites, digestibility and carcass characteristics. In both experiments lambs were offered either; solely GS, or ...

Objectives  The effects of atorvastatin on the atherogenic and anti-atherogenic lipoprotein-cholesterol (C-LP) and lipoprotein-triglyceride (TG-LP) fractions and subfractions at the early stage of murine acute hyperlipidaemia, and its pleiotropic anti-inflammatory effects via the activity of matrix metalloproteinases (MMPs) were studied. Methods  Atorvastatin (75 mg/kg) was administered to ICR mice with acute ...

Fruits and vegetables may be beneficial on lipid profile of hyperlipidemic subjects. The present study was aimed to verify the effect of golden delicious apple on Lipid Profile in hyperlipidemic and overweight men. Forty six hyperlipidemic and overweight men were randomly divided into two groups. Intervention group received 300g golden ...

In human pathology, the "creeping fat" (CF) of the mesentery is unique to Crohn's disease (CD). CF is usually referred to as an ectopic extension of mesenteric adipose tissue (MAT). However, since no animal model developing CF has ever been established, very little is known about this type of fat-depot ...