Observation of associated near-side and away-side long-range correlations in sqrt[s(NN)]=5.02 TeV proton-lead collisions with the ATLAS detector.

Two-particle correlations in relative azimuthal angle (Δø) and pseudorapidity (Δη) are measured in sqrt[s(NN)] = 5.02 TeV p+Pb collisions using the ATLAS detector at the LHC. The measurements are performed using approximately 1 μb(-1) of data as a function of transverse momentum (p(T)) and the transverse energy (ΣE(T)(Pb)) summed over 3.

Effects of conjugated linoleic acids and dietary concentrate proportion on performance, milk composition, milk yield and metabolic parameters of periparturient dairy cows.

The study aimed to examine effects of supplemented conjugated linoleic acids (CLA) to periparturient cows receiving different concentrate proportions ante partum (a.p.) to investigate CLA effects on lipid mobilisation and metabolism.

Recent developments in fast pyrolysis of ligno-cellulosic materials.

Pyrolysis is a thermochemical process to convert ligno-cellulosic materials into bio-char and pyrolysis oil. This oil can be further upgraded or refined for electricity, transportation fuels and chemicals production. At the time of writing, several demonstration factories are considered worldwide aiming at maturing the technology.

Overexpression of angiopoietin-like protein 4 protects against atherosclerosis development.

Objective: Macrophage foam cells play a crucial role in several pathologies including multiple sclerosis, glomerulosclerosis, and atherosclerosis. Angiopoietin-like protein 4 (Angptl4) was previously shown to inhibit chyle-induced foam cell formation in mesenteric lymph nodes. Here we characterized the regulation of Angptl4 expression in macrophages and examined the impact of Angptl4 on atherosclerosis development.

Humic substances failed to prevent the systemic absorption of deoxynivalenol (DON) and its adverse effects on piglets.

The aim of this study was to examine the effects of a control diet (CON, 0.25 mg DON/kg diet) or a Fusarium toxin-contaminated diet (FUS, 4.49 mg DON/kg diet) without and with humic substances (HS) (CON-HS and FUS-HS, 0.

Effects of deoxynivalenol and lipopolysaccharide on electrophysiological parameters in growing pigs.

Deoxynivalenol (DON) is a major B-trichothecene that draws importance from its natural occurrence in cereals worldwide. It has many effects on rapidly dividing cells. Lipopolysaccharide (LPS) is an endotoxin released from most Gram-negative bacteria, which plays a major role in induction of inflammation and sepsis under certain conditions.

Inactivation of deoxynivalenol-contaminated cereal grains with sodium metabisulfite: a review of procedures and toxicological aspects.

Both hydrothermal treatment and wet preservation of mainly deoxynivalenol (DON)-containing, Fusarium toxin (FUS)-contaminated cereal grains with sodium metabisulfite (Na2S2O5 [SBS]) were successfully demonstrated to reduce the DON contamination through formation of the sulfonated derivative of DON, termed as DON sulfonate (DONS). The wet preservation is particularly interesting from a practical viewpoint as it can be easily performed at the farm level where the cereal grains are harvested and utilized in pig feeding. This review compiles the literature with regard to the chemical characterization and the detection of DONS, technical procedures and their efficacies, toxicological aspects and toxic effects of DON, DONS and SBS, and detection of DONS, DON and further metabolites in physiological specimens of pigs.

The Fusarium toxin deoxynivalenol (DON) modulates the LPS induced acute phase reaction in pigs.

The systemic effects of the Fusarium toxin deoxynivalenol (DON) and of bacterial lipopolysaccharides (LPS) were studied in male castrated pigs (40.4 ± 3.7 kg) infused intravenously with either DON or LPS alone (100 μg DON/kg/h, 7.

Hydrothermal treatment of naturally contaminated maize in the presence of sodium metabisulfite, methylamine and calcium hydroxide; effects on the concentration of zearalenone and deoxynivalenol.

Fusarium toxin-contaminated ground maize was hydrothermally treated in the presence of different combinations of chemicals in order to simultaneously reduce zearalenone (ZEA) and deoxynivalenol (DON) concentrations. Treatments were carried out in a laboratory conditioner at 80 °C and 17 % moisture. Six different treatments were performed, consisting of 3 doses of methylamine (MMA; 2.

Intestinal transport of deoxynivalenol across porcine small intestines.

Deoxynivalenol (DON) is one of the most important trichothecenes, due to its worldwide distribution and common contamination of animal feed. It mainly affects the gastrointestinal tract and the immune system with a high susceptibility for swine. Lipopolysaccharides (LPS) are endotoxins and are part of the outer membrane of most gram-negative bacteria.

Interactions between the Fusarium toxin deoxynivalenol and lipopolysaccharides on the in vivo protein synthesis of acute phase proteins, cytokines and metabolic activity of peripheral blood mononuclear cells in pigs.

The in vivo effects of the Fusarium toxin deoxynivalenol (DON) on albumin and fibrinogen synthesis in pigs and metabolic activity of porcine peripheral blood mononuclear cells (PBMCs) were studied alone or in combination with lipopolysaccharides (LPSs) in order to examine proposed synergistic effects of both substances. A total of 36 male castrated pigs (initial weight of 26 kg) were used. Uncontaminated (Control) and naturally DON-contaminated (chronic oral DON, 3.

Measurement of Z boson production in Pb-Pb collisions at sqrt[s(NN)]=2.76 TeV with the ATLAS detector.

The ATLAS experiment has observed 1995 Z boson candidates in data corresponding to 0.15  nb(-1) of integrated luminosity obtained in the 2011 LHC Pb+Pb run at sqrt[s(NN)]=2.76  TeV.

Search for dark matter candidates and large extra dimensions in events with a photon and missing transverse momentum in pp collision data at sqrt[s]=7 TeV with the ATLAS detector.

Results of a search for new phenomena in events with an energetic photon and large missing transverse momentum in proton-proton collisions at sqrt[s] = 7 TeV are reported. Data collected by the ATLAS experiment at the LHC corresponding to an integrated luminosity of 4.6 fb(-1) are used.

Search for magnetic monopoles in sqrt[s]=7 TeV pp collisions with the ATLAS detector.

This Letter presents a search for magnetic monopoles with the ATLAS detector at the CERN Large Hadron Collider using an integrated luminosity of 2.0  fb(-1) of pp collisions recorded at a center-of-mass energy of sqrt[s]=7  TeV. No event is found in the signal region, leading to an upper limit on the production cross section at 95% confidence level of 1.

Overexpression of PLIN5 in skeletal muscle promotes oxidative gene expression and intramyocellular lipid content without compromising insulin sensitivity.

Aims/hypothesis: While lipid deposition in the skeletal muscle is considered to be involved in obesity-associated insulin resistance, neutral intramyocellular lipid (IMCL) accumulation per se does not necessarily induce insulin resistance. We previously demonstrated that overexpression of the lipid droplet coat protein perilipin 2 augments intramyocellular lipid content while improving insulin sensitivity. Another member of the perilipin family, perilipin 5 (PLIN5), is predominantly expressed in oxidative tissues like the skeletal muscle.

Short-chain fatty acids stimulate angiopoietin-like 4 synthesis in human colon adenocarcinoma cells by activating peroxisome proliferator-activated receptor γ.

Angiopoietin-like protein 4 (ANGPTL4/FIAF) has been proposed as a circulating mediator between the gut microbiota and fat storage. Here, we show that transcription and secretion of ANGPTL4 in human T84 and HT29 colon adenocarcinoma cells is highly induced by physiological concentrations of short-chain fatty acids (SCFA). SCFA induce ANGPTL4 by activating the nuclear receptor peroxisome proliferator activated receptor γ (PPARγ), as demonstrated using PPARγ antagonist, PPARγ knockdown, and transactivation assays, which show activation of PPARγ but not PPARα and PPARδ by SCFA.

Bioavailability of the Fusarium toxin deoxynivalenol (DON) from wheat straw and chaff in pigs.

Fusarium infections do not only affect the grain, but also the rest of the plant, which result in contamination of plants with the mycotoxin deoxynivalenol (DON). The bioavailability of DON may be influenced by the matrix due to the differences in nutrient composition between grain and straw, particularly the high fibre component in straw. The experiment was carried out by exposing 18 male castrated pigs (30-40 kg live weight) with a single dose of DON from wheat grain, straw and chaff in the diet.

Occurrence of deoxynivalenol and zearalenone in commercial fish feed: an initial study.

The control of mycotoxins is a global challenge not only in human consumption but also in nutrition of farm animals including aquatic species. Fusarium toxins, such as deoxynivalenol (DON) and zearalenone (ZEN), are common contaminants of animal feed but no study reported the occurrence of both mycotoxins in fish feed so far. Here, we report for the first time the occurrence of DON and ZEN in samples of commercial fish feed designed for nutrition of cyprinids collected from central Europe.

Omega-3 long-chain fatty acids strongly induce angiopoietin-like 4 in humans.

Angiopoietin-like 4 (ANGPTL4) is a regulator of LPL activity. In this study we examined whether different fatty acids have a differential effect on plasma ANGPTL4 levels during hyperinsulinemia in healthy lean males. In 10 healthy lean males, 3 hyperinsulinemic euglycemic clamps were performed during concomitant 6 h intravenous infusion of soybean oil (Intralipid® rich in PUFA), olive oil (Clinoleic® rich in MUFA) and control saline.

Dietary modulation of plasma angiopoietin-like protein 4 concentrations in healthy volunteers and in patients with type 2 diabetes.

Background: Angiopoietin-like protein 4 (ANGPTL4) has been identified as an inhibitor of lipoprotein lipase. Preliminary data suggest that plasma nonesterified fatty acids (NEFAs) raise plasma ANGPTL4 concentrations in humans.

Objective: The objective was to assess plasma ANGPTL4 concentrations after various nutritional interventions that increase NEFA concentrations in healthy subjects and in patients with type 2 diabetes mellitus.

Improved luminosity determination in collisions at [Formula: see text] using the ATLAS detector at the LHC.

The luminosity calibration for the ATLAS detector at the LHC during collisions at [Formula: see text] in 2010 and 2011 is presented. Evaluation of the luminosity scale is performed using several luminosity-sensitive detectors, and comparisons are made of the long-term stability and accuracy of this calibration applied to the collisions at [Formula: see text]. A luminosity uncertainty of [Formula: see text] is obtained for the 47 pb of data delivered to ATLAS in 2010, and an uncertainty of [Formula: see text] is obtained for the 5.

Search for a light charged Higgs boson in the decay channel [Formula: see text] in [Formula: see text] events using collisions at [Formula: see text] with the ATLAS detector.

A search for a charged Higgs boson () in [Formula: see text] decays is presented, where one of the top quarks decays via →, followed by → two jets ([Formula: see text]). The other top quark decays to , where the  boson then decays into a lepton (/) and a neutrino. The data were recorded in collisions at [Formula: see text] by the ATLAS detector at the LHC in 2011, and correspond to an integrated luminosity of 4.