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https://www.readbyqxmd.com/read/28212394/de-novo-transcriptome-analysis-and-microsatellite-marker-development-for-population-genetic-study-of-a-serious-insect-pest-rhopalosiphum-padi-l-hemiptera-aphididae
#1
Xinle Duan, Kang Wang, Sha Su, Ruizheng Tian, Yuting Li, Maohua Chen
The bird cherry-oat aphid, Rhopalosiphum padi (L.), is one of the most abundant aphid pests of cereals and has a global distribution. Next-generation sequencing (NGS) is a rapid and efficient method for developing molecular markers. However, transcriptomic and genomic resources of R. padi have not been investigated. In this study, we used transcriptome information obtained by RNA-Seq to develop polymorphic microsatellites for investigating population genetics in this species. The transcriptome of R. padi was sequenced on an Illumina HiSeq 2000 platform...
2017: PloS One
https://www.readbyqxmd.com/read/28211341/food-protein-induced-enterocolitis-syndrome
#2
REVIEW
A Nowak-Węgrzyn, E Jarocka-Cyrta, Apb Moschione Castro
Food protein-induced enterocolitis syndrome (FPIES) is a non-IgE-, cell-mediated food allergy of unknown prevalence and pathophysiology. Onset is typically during the first year of life; seafood-induced FPIES may start in adulthood. Acute FPIES manifests within 1-4 hours after ingestion with repetitive emesis, pallor, and lethargy progressing to dehydration and hypovolemic shock in 15% of cases. Chronic FPIES manifests with intermittent emesis, watery diarrhea, and poor growth progressing to dehydration and hypovolemic shock over a period of days to weeks...
2017: Journal of Investigational Allergology & Clinical Immunology
https://www.readbyqxmd.com/read/28209962/characterization-of-celiac-disease-related-oat-proteins-bases-for-the-development-of-high-quality-oat-varieties-suitable-for-celiac-patients
#3
María J Giménez, Ana Real, M Dolores García-Molina, Carolina Sousa, Francisco Barro
Some studies have suggested that the immunogenicity of oats depends on the cultivar. RP-HPLC has been proposed as a useful technique to select varieties of oats with reduced immunogenicity. The aim of this study was to identify both the avenin protein patterns associated with low gluten content and the available variability for the development of new non-toxic oat cultivars. The peaks of alcohol-soluble avenins of a collection of landraces and cultivars of oats have been characterized based on the RP-HPLC elution times...
February 17, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28207244/terminal-titanyl-complexes-of-tri-and-tetrametaphosphate-synthesis-structures-and-reactivity-with-hydrogen-peroxide
#4
Julia M Stauber, Christopher C Cummins
The synthesis and characterization of tri- and tetrametaphosphate titanium(IV) oxo and peroxo complexes is described. Addition of 0.5 equiv of [OTi(acac)2]2 to dihydrogen tetrametaphosphate ([P4O12H2](2-)) and monohydrogen trimetaphosphate ([P3O9H](2-)) provided a bis(μ2,κ(2),κ(2)) tetrametaphosphate titanyl dimer, [OTiP4O12]2(4-) (1; 70% yield), and a trimetaphosphate titanyl acetylacetonate complex, [OTiP3O9(acac)](2-) (2; 59% yield). Both 1 and 2 have been structurally characterized, crystallizing in the triclinic P1̅ and monoclinic P21 space groups, respectively...
February 16, 2017: Inorganic Chemistry
https://www.readbyqxmd.com/read/28205325/wholegrain-oat-diet-changes-the-expression-of-genes-associated-with-intestinal-bile-acid-transport
#5
Kristina E Andersson, Aakash Chawade, Narda Thuresson, Ana Rascon, Rickard Öste, Olov Sterner, Olof Olsson, Per Hellstrand
SCOPE: The molecular mechanisms underlying the cholesterol-lowering properties of oats are only partly known. To study possible pathways involved, we investigated gene expressions in the liver and small intestine of mice fed oats. METHOD AND RESULTS: Cholesterol and bile acids were analysed in plasma and faeces from LDL-receptor deficient (LDLr(-/-) ) mice fed Western diet with wholegrain oats. A transcriptome analysis of mRNA from liver and jejunum was performed together with quantitative RT-PCR...
February 16, 2017: Molecular Nutrition & Food Research
https://www.readbyqxmd.com/read/28202475/effect-of-macronutrients-and-fiber-on-postprandial-glycemic-responses-and-meal-glycemic-index-and-glycemic-load-value-determinations
#6
Huicui Meng, Nirupa R Matthan, Lynne M Ausman, Alice H Lichtenstein
Background: The potential confounding effect of different amounts and proportions of macronutrients across eating patterns on meal or dietary glycemic index (GI) and glycemic load (GL) value determinations has remained partially unaddressed.Objective: The study aimed to determine the effects of different amounts of macronutrients and fiber on measured meal GI and GL values.Design: Four studies were conducted during which participants [n = 20-22; women: 50%; age: 50-80 y; body mass index (in kg/m(2)): 25-30)] received food challenges containing different amounts of the variable nutrient in a random order...
February 15, 2017: American Journal of Clinical Nutrition
https://www.readbyqxmd.com/read/28202171/residual-renal-function-a-paradigm-shift
#7
Jerome Lowenstein, Jared J Grantham
Residual renal function (RRF) in patients undergoing dialysis treatments is currently viewed as glomerular filtrate that has escaped tubular reabsorption. RRF has been quantified as a clearance of urea or creatinine, or urea + creatinine. A major paradigm shift has followed the recognition that a substantial number of organic anion retention solutes (possible "uremic toxins") are protein-bound and therefore are not readily filtered. These protein-bound aryl compounds are secreted by renal tubular organic anion transporters (OATs)...
March 2017: Kidney International
https://www.readbyqxmd.com/read/28198558/predictive-framework-for-estimating-exposure-of-birds-to-pharmaceuticals
#8
Thomas G Bean, Kathryn E Arnold, Julie M Lane, Ed Bergström, Jane Thomas-Oates, Barnett A Rattner, Alistair B A Boxall
Here we present and evaluate a framework for estimating concentrations of pharmaceuticals over time in wildlife feeding at wastewater treatment plants (WWTPs). The framework is composed of a series of predictive steps involving the estimation of pharmaceutical concentration in wastewater, accumulation into wildlife food items, uptake by wildlife with subsequent distribution into, and elimination from, tissues. As many pharmacokinetic parameters for wildlife are unavailable for the majority of drugs in use, a read-across approach was employed using either rodent or human data on absorption, distribution, metabolism and excretion (ADME)...
February 15, 2017: Environmental Toxicology and Chemistry
https://www.readbyqxmd.com/read/28196092/characterization-of-cereal-%C3%AE-glucan-extracts-from-oat-and-barley-and-quantification-of-proteinaceous-matter
#9
Claudia Zielke, Ondrej Kosik, Marie-Louise Ainalem, Alison Lovegrove, Anna Stradner, Lars Nilsson
An extraction method for mixed-linkage β-glucan from oat and barley was developed in order to minimize the effect of extraction on the β-glucan structure. β-Glucan were characterized in terms of molecular size and molar mass distributions using asymmetric flow field-flow fractionation (AF4) coupled to multiangle light scattering (MALS), differential refractive index (dRI) and fluorescence (FL) detection. The carbohydrate composition of the extracts was analysed using polysaccharide analysis by carbohydrate gel electrophoresis (PACE) and high-performance anion-exchange chromatography (HPAEC)...
2017: PloS One
https://www.readbyqxmd.com/read/28192640/-your-experiences-were-your-tools-how-personal-experience-of-mental-health-problems-informs-mental-health-nursing-practice
#10
Jennifer Oates, Nicholas Drey, Julia Jones
INTRODUCTION: Expertise by experience' is a highly valued element of service delivery in recovery-oriented mental health care, but is unacknowledged within the mental health nursing literature. AIM: To explore the extent and influence of mental health professionals' personal experience of mental ill health on clinical practice. METHOD: Twenty seven mental health nurses with their own personal experience of mental ill health were interviewed about how their personal experience informed their mental health nursing practice, as part of a sequential mixed methods study...
February 13, 2017: Journal of Psychiatric and Mental Health Nursing
https://www.readbyqxmd.com/read/28192610/salmonella-inactivation-during-extrusion-of-an-oat-flour-model-food
#11
Nathan M Anderson, Susanne E Keller, Niharika Mishra, Shannon Pickens, Dana Gradl, Tim Hartter, Galen Rokey, Christopher Dohl, Brian Plattner, Stuart Chirtel, Elizabeth M Grasso-Kelley
Little research exists on Salmonella inactivation during extrusion processing, yet many outbreaks associated with low water activity foods since 2006 were linked to extruded foods. The aim of this research was to study Salmonella inactivation during extrusion of a model cereal product. Oat flour was inoculated with Salmonella enterica serovar Agona, an outbreak strain isolated from puffed cereals, and processed using a single-screw extruder at a feed rate of 75 kg/h and a screw speed of 500 rpm. Extrudate samples were collected from the barrel outlet in sterile bags and immediately cooled in an ice-water bath...
February 13, 2017: Journal of Food Science
https://www.readbyqxmd.com/read/28192458/transcriptome-analysis-of-hexaploid-hulless-oat-in-response-to-salinity-stress
#12
Bin Wu, Yani Hu, Pengjie Huo, Qian Zhang, Xin Chen, Zongwen Zhang
BACKGROUND: Oat is a cereal crop of global importance used for food, feed, and forage. Understanding salinity stress tolerance mechanisms in plants is an important step towards generating crop varieties that can cope with environmental stresses. To date, little is known about the salt tolerance of oat at the molecular level. To better understand the molecular mechanisms underlying salt tolerance in oat, we investigated the transcriptomes of control and salt-treated oat using RNA-Seq. RESULTS: Using Illumina HiSeq 4000 platform, we generated 72,291,032 and 356,891,432 reads from non-stressed control and salt-stressed oat, respectively...
2017: PloS One
https://www.readbyqxmd.com/read/28192112/multiple-blood-brain-barrier-transport-mechanisms-limit-bumetanide-accumulation-and-therapeutic-potential-in-the-mammalian-brain
#13
Kerstin Römermann, Maren Fedrowitz, Philip Hampel, Edith Kaczmarek, Kathrin Töllner, Thomas Erker, Douglas H Sweet, Wolfgang Löscher
There is accumulating evidence that bumetanide, which has been used over decades as a potent loop diuretic, also exerts effects on brain disorders, including autism, neonatal seizures, and epilepsy, which are not related to its effects on the kidney but rather mediated by inhibition of the neuronal Na-K-Cl cotransporter isoform NKCC1. However, following systemic administration, brain levels of bumetanide are typically below those needed to inhibit NKCC1, which critically limits its clinical use for treating brain disorders...
February 9, 2017: Neuropharmacology
https://www.readbyqxmd.com/read/28191895/erratum-espl-is-a-bacterial-cysteine-protease-effector-that-cleaves-rhim-proteins-to-block-necroptosis-and-inflammation
#14
Jaclyn S Pearson, Cristina Giogha, Sabrina Mühlen, Ueli Nachbur, Chi L L Pham, Ying Zhang, Joanne M Hildebrand, Clare V Oates, Tania Wong Fok Lung, Danielle Ingle, Laura F Dagley, Aleksandra Bankovacki, Emma J Petrie, Gunnar N Schroeder, Valerie F Crepin, Gad Frankel, Seth L Masters, James Vince, James M Murphy, Margaret Sunde, Andrew I Webb, John Silke, Elizabeth L Hartland
No abstract text is available yet for this article.
February 13, 2017: Nature Microbiology
https://www.readbyqxmd.com/read/28185988/effects-of-nonsteroidal-anti-inflammatory-drugs-on-the-renal-excretion-of-indoxyl-sulfate-a-nephro-cardiovascular-toxin-in-rats
#15
Chung-Ping Yu, Douglas H Sweet, Yu-Hsuan Peng, Yow-Wen Hsieh, Pei-Dawn Lee Chao, Yu-Chi Hou, Shiuan-Pey Lin
Chronic kidney disease (CKD) is a health problem worldwide. Indoxyl sulfate (IS) is a nephro-cardiovascular toxin accumulated in CKD patients and cannot be removed through hemodialysis. The renal excretion of IS was mediated by organic anion transporters (OATs) OAT 1 and OAT 3. Because a number of nonsteroidal anti-inflammatory drugs (NSAIDs) have been reported to inhibit OATs, we hypothesize that NSAIDs might inhibit the renal excretion of IS. Rats were intravenously injected IS with and without diclofenac, ketoprofen or salicylic acid, individually...
February 7, 2017: European Journal of Pharmaceutical Sciences
https://www.readbyqxmd.com/read/28181644/the-role-of-traditional-and-faith-healers-in-the-treatment-of-dementia-in-tanzania-and-the-potential-for-collaboration-with-allopathic-healthcare-services
#16
Guy Hindley, John Kissima, Lloyd L Oates, Stella-Maria Paddick, Aloyce Kisoli, Christine Brandsma, William K Gray, Richard W Walker, Declare Mushi, Catherine L Dotchin
No abstract text is available yet for this article.
January 4, 2017: Age and Ageing
https://www.readbyqxmd.com/read/28179375/quantitative-prediction-of-human-renal-clearance-and-drug-drug-interactions-of-organic-anion-transporter-substrates-using-in-vitro-transport-data
#17
Sumathy Mathialagan, Mary A Piotrowski, David A Tess, Bo Feng, John Litchfiled, Manthena V Varma
Organic anion transporters (OATs) play an important role in the renal secretion of drugs, and their functional change can result in pharmacokinetic variability. In this study, we applied transport rates measured using OAT-transfected human embryonic kidney cells to predict human renal secretory and total renal clearance of 31 diverse drugs. Selective substrates to OAT1 (tenofovir), OAT2 (acyclovir and ganciclovir) and OAT3 (benzylpenicillin, oseltamivir acid) were used to obtain relative activity factors (RAFs) for these individual transporters by relating in vitro transport clearance to in vivo secretory clearance...
February 8, 2017: Drug Metabolism and Disposition: the Biological Fate of Chemicals
https://www.readbyqxmd.com/read/28178205/gluten-contamination-in-naturally-or-labeled-gluten-free-products-marketed-in-italy
#18
Anil K Verma, Simona Gatti, Tiziana Galeazzi, Chiara Monachesi, Lucia Padella, Giada Del Baldo, Roberta Annibali, Elena Lionetti, Carlo Catassi
BACKGROUND: A strict and lifelong gluten-free diet is the only treatment of celiac disease. Gluten contamination has been frequently reported in nominally gluten-free products. The aim of this study was to test the level of gluten contamination in gluten-free products currently available in the Italian market. METHOD: A total of 200 commercially available gluten-free products (including both naturally and certified gluten-free products) were randomly collected from different Italian supermarkets...
February 7, 2017: Nutrients
https://www.readbyqxmd.com/read/28169607/the-gluten-free-diet-can-oats-and-wheat-starch-be-part-of-it
#19
J Rainer Poley
Objective and Conclusion: Uncertainty still exists about the use of oats and wheat starch as part of a gluten-free diet in patients with celiac disease (CD). This review should help to clarify the issues at hand. Whereas uncontaminated (from gluten/gliadin) oats and oats from cultivars not containing celiac-activating sequences of proline and glutamine can be used without risk of intestinal damage, wheat starch should not be used, unless it is free of gluten-that is, deglutinized-because even small amounts of gluten over time are able to induce small intestinal mucosal damage...
January 2017: Journal of the American College of Nutrition
https://www.readbyqxmd.com/read/28166725/does-a-complex-intervention-increase-patient-knowledge-about-oral-anticoagulation-a-cluster-randomised-controlled-trial
#20
Verena Maikranz, Andrea Siebenhofer, Lisa-R Ulrich, Karola Mergenthal, Sylvia Schulz-Rothe, Birgit Kemperdick, Sandra Rauck, Gudrun Pregartner, Andrea Berghold, Ferdinand M Gerlach, Juliana J Petersen
BACKGROUND: Oral anticoagulation therapy (OAT) is a challenge in general practice, especially for high-risk groups such as the elderly. Insufficient patient knowledge about safety-relevant aspects of OAT is considered to be one of the main reasons for complications. The research question addressed in this manuscript is whether a complex intervention that includes practice-based case management, self-management of OAT and additional patient and practice team education improves patient knowledge about anticoagulation therapy compared to a control group of patients receiving usual care (as a secondary objective of the Primary Care Management for Optimised Antithrombotic Treatment (PICANT) trial)...
February 7, 2017: BMC Family Practice
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