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https://www.readbyqxmd.com/read/28938774/evaluation-of-encapsulated-sodium-butyrate-on-growth-performance-energy-digestibility-gut-development-and-salmonella-colonization-in-broilers
#1
J D Liu, H O Bayir, D E Cosby, N A Cox, S M Williams, J Fowler
Two experiments were conducted to determine the effect of an encapsulated sodium butyrate (Na-B) with targeted releasing times on broiler performance, energy digestibility, intestinal morphology, and ceca Salmonella colonization. In experiment 1, 3 different Na-B products (CMA, CMP, and CMS) were evaluated following a challenge with a nalidixic acid-resistant Salmonella typhimurium (STNAR). Cobb-Cobb male birds were placed 8 per pen into 6 replicates for each treatment. Treatments included 6 Na-B treatments (500 and 1,000 ppm of each product) plus 2 control (non-challenged and challenged)...
October 1, 2017: Poultry Science
https://www.readbyqxmd.com/read/28938764/nutrient-composition-and-retention-in-whole-turkeys-with-and-without-added-solution
#2
J R Williams, J M Roseland, Q V Nguyen, J C Howe, K Y Patterson, P R Pehrsson, L D Thompson
Whole turkeys sold in retail outlets are typically processed with added solutions to improve their taste and tenderness. The purpose of this study was to evaluate the nutrient composition of whole turkeys with and without added solution, and to update the nutrient profile of turkey for the USDA National Nutrient Database for Standard Reference. Eleven pairs of turkeys with added solution were obtained from statistically representative retail outlets using a nationwide sampling plan developed for USDA's National Food and Nutrient Analysis Program; 4 pairs of turkeys without added solution were purchased from local food outlets...
October 1, 2017: Poultry Science
https://www.readbyqxmd.com/read/28938649/family-based-whole-exome-sequencing-of-atopic-dermatitis-complicated-with-cataracts
#3
Wenxin Luo, Wangdong Xu, Lin Xia, Dan Xie, Lin Wang, Zaipei Guo, Yue Cheng, Yi Liu, Weimin Li
BACKGROUND: Atopic dermatitis (AD) is a common skin disorder with elevated prevalence. Cataract induced by AD rarely occurs in adolescent and young adult patients, which is also called atopic cataract. Using whole exome sequencing, we aimed to explore genetic alterations among AD and atopic cataract. RESULT: We recruited a 19 year-old Chinese male with AD accompanied with cataracts, his father with AD and his mother without AD or cataract. Through analysis of the exomic sequence of the 3 individuals from the same family, we identified that with respect to AD, there were 162 genes mutated in both this patient and his father but not in his mother...
August 29, 2017: Oncotarget
https://www.readbyqxmd.com/read/28938593/endoplasmic-reticulum-stress-mediated-membrane-expression-of-crt-erp57-induces-immunogenic-apoptosis-in-drug-resistant-endometrial-cancer-cells
#4
Qin Xu, Chuanben Chen, An Lin, Yunqing Xie
OBJECTIVE: To investigate the role of endoplasmic reticulum (ER) stress-mediated CRT/ERp57 complex expression underlying the mechanism of resistance to doxorubicin (DOX) in endometrial carcinoma (EC) in vivo and in vitro. METHODS: The expression of CRT, ERp57, p-PERK, eIF2α, p-eIF2α in EC patients and EC cells was detected by Western blots and by immunofluorescence assay. MTT assay was used to determine the LC50 of EC cells to DOX and cell viability. Apoptosis was assayed using flow cytometer...
August 29, 2017: Oncotarget
https://www.readbyqxmd.com/read/28938500/acceptability-of-two-colorectal-cancer-screening-tests-pain-as-a-key-determinant-in-sigmoidoscopy
#5
Benedicte Kirkøen, Paula Berstad, Edoardo Botteri, Eirin Dalén, Jens Aksel Nilsen, Geir Hoff, Thomas de Lange, Tomm Bernklev
Background Participants' experience with a screening test can influence adherence, and therefore the efficacy of screening programs. We compared screening with unsedated flexible sigmoidoscopy and fecal immunochemical testing (FIT) for participants' satisfaction with the decision and for willingness to repeat colorectal cancer screening. Methods In a prospective, randomized trial 3257 individuals (50 - 74 years) were invited to either flexible sigmoidoscopy or FIT (1:1), of whom 1650 took up the offer (52...
September 22, 2017: Endoscopy
https://www.readbyqxmd.com/read/28938468/long-term-natural-course-of-small-non-functional-pancreatic-neuroendocrine-tumors-in-men1-results-from-the-dmsg
#6
Carolina R C Pieterman, Joanne M de Laat, Jos W R Twisk, Rachel S van Leeuwaarde, Wouter W de Herder, Koen M A Dreijerink, Ad R M M Hermus, Olaf M Dekkers, Anouk N A van der Horst-Schrivers, Madeleine L Drent, Peter H Bisschop, Bastiaan Havekes, Inne H M Borel Rinkes, Menno R Vriens, Gerlof D Valk
Background: Pancreatic neuroendocrine tumors (pNETs) are highly prevalent in patients with Multiple Endocrine Neoplasia type 1 (MEN1) and metastatic disease is an important cause of MEN1-related mortality. Especially small non-functional (NF) pNETs pose a challenge to the treating physician and more information is needed regarding their natural course. We assessed long-term natural history of small NF-pNETs and its modifiers in the Dutch MEN1 population. Patients and Methods: Retrospective longitudinal observational cohort study of patients with small (<2cm) NF-pNETs from the Dutch national MEN1 database which includes >90% of the Dutch MEN1 population...
August 4, 2017: Journal of Clinical Endocrinology and Metabolism
https://www.readbyqxmd.com/read/28938220/metabolic-correlate-of-memory-deficit-awareness-in-dementia-with-lewy-bodies-implication-in-cortical-midline-structure
#7
Tomomichi Iizuka, Masashi Kameyama
The neural substrate of memory-deficit awareness has been studied in mild cognitive impairment and Alzheimer's disease (AD). However, little is known about that in dementia with Lewy bodies (DLB). To determine the neural substrates of memory-deficit awareness in DLB, we investigated the relationship between awareness of memory-deficit and glucose metabolism in DLB. Thirty-four patients with DLB were assessed by (18)F-FDG-PET and dopamine transporter (DAT)-SPECT. The awareness was evaluated using an awareness index that represents the discrepancy between objective and subjective memory scores...
September 13, 2017: Psychiatry Research
https://www.readbyqxmd.com/read/28938212/the-problem-of-identifying-arsenic-anomalies-in-the-basin-of-sahand-dam-through-risk-based-soft-modelling
#8
Ata Allah Nadiri, Fariba Sadeghi Aghdam, Rahman Khatibi, Asghar Asghari Moghaddam
An investigation is undertaken to identify arsenic anomalies at the complex of Sahand dam, East Azerbaijan, northwest Iran. The complex acts as a system, in which the impounding reservoir catalyses system components related to Origin-Source-Pathways-Receptor-Consequence (OSPRC) viewed as a risk system. This 'conceptual framework' overlays a 'perceptual model' of the physical system, in which arsenic with geogenic origins diffused into the formations through extensive fractures swept through the region during the Miocene era...
September 19, 2017: Science of the Total Environment
https://www.readbyqxmd.com/read/28938209/interactions-between-biogenic-selenium-nanoparticles-and-goethite-colloids-and-consequence-for-remediation-of-elemental-mercury-contaminated-groundwater
#9
Xiaonan Wang, Daoyong Zhang, Haifeng Qian, Yan Liang, Xiangliang Pan, Geoffrey Michael Gadd
Ubiquitous colloidal minerals such as goethite can have a significant impact on the performance of nanoparticles-based groundwater remediation due to aggregation. Heteroaggregation and retention of Se nanoparticles (SeNPs) by goethite in groundwater, and its impact on Hg(0) remediation by SeNPs were investigated in this study. In order to mitigate the adverse effects of aggregation, the effects of bacterial extracellular polymeric substances (EPS) on the stability of SeNPs and Hg(0) sequestration using SeNPs were also evaluated...
September 19, 2017: Science of the Total Environment
https://www.readbyqxmd.com/read/28938009/altering-neuronal-excitability-to-preserve-network-connectivity-in-a-computational-model-of-alzheimer-s-disease
#10
Willem de Haan, Elisabeth C W van Straaten, Alida A Gouw, Cornelis J Stam
Neuronal hyperactivity and hyperexcitability of the cerebral cortex and hippocampal region is an increasingly observed phenomenon in preclinical Alzheimer's disease (AD). In later stages, oscillatory slowing and loss of functional connectivity are ubiquitous. Recent evidence suggests that neuronal dynamics have a prominent role in AD pathophysiology, making it a potentially interesting therapeutic target. However, although neuronal activity can be manipulated by various (non-)pharmacological means, intervening in a highly integrated system that depends on complex dynamics can produce counterintuitive and adverse effects...
September 22, 2017: PLoS Computational Biology
https://www.readbyqxmd.com/read/28937988/differential-effects-of-rice-bran-cultivars-to-limit-salmonella-typhimurium-in-chicken-cecal-in-vitro-incubations-and-impact-on-the-cecal-microbiome-and-metabolome
#11
Peter M Rubinelli, Sun Ae Kim, Si Hong Park, Stephanie M Roto, Nora Jean Nealon, Elizabeth P Ryan, Steven C Ricke
In this study, rice brans from different cultivars (Calrose, Jasmine, and Red Wells) were assessed for their ability to inhibit Salmonella enterica serovar Typhimurium using an in vitro mixed anaerobic culture system containing cecal microbiota obtained from broilers of different ages. Salmonella Typhimurium was added to controls (feed only, cecal only, and feed + cecal material) and treatments (feed + cecal + different rice brans) and S. Typhimurium populations were enumerated at 0, 24, and 48 h. Two experimental conditions were applied 1) unadapted condition in which S...
2017: PloS One
https://www.readbyqxmd.com/read/28937865/recall-of-the-real-cost-anti-smoking-campaign-is-specifically-associated-with-endorsement-of-campaign-targeted-beliefs
#12
Elissa C Kranzler, Laura A Gibson, Robert C Hornik
Though previous research suggests the FDA's "The Real Cost" anti-smoking campaign has reduced smoking initiation, the theorized pathway of effects (through targeted beliefs) has not been evaluated. This study assesses the relationship between recall of campaign television advertisements and ad-specific anti-smoking beliefs. Respondents in a nationally representative survey of nonsmoking youths age 13-17 (n = 4,831) reported exposure to four The Real Cost advertisements and a fake ad, smoking-relevant beliefs, and nonsmoking intentions...
September 22, 2017: Journal of Health Communication
https://www.readbyqxmd.com/read/28937667/direct-conversion-of-co2-into-liquid-fuels-with-high-selectivity-over-a-bifunctional-catalyst
#13
Peng Gao, Shenggang Li, Xianni Bu, Shanshan Dang, Ziyu Liu, Hui Wang, Liangshu Zhong, Minghuang Qiu, Chengguang Yang, Jun Cai, Wei Wei, Yuhan Sun
Although considerable progress has been made in carbon dioxide (CO2) hydrogenation to various C1 chemicals, it is still a great challenge to synthesize value-added products with two or more carbons, such as gasoline, directly from CO2 because of the extreme inertness of CO2 and a high C-C coupling barrier. Here we present a bifunctional catalyst composed of reducible indium oxides (In2O3) and zeolites that yields a high selectivity to gasoline-range hydrocarbons (78.6%) with a very low methane selectivity (1%)...
October 2017: Nature Chemistry
https://www.readbyqxmd.com/read/28937600/the-gut-microbial-metabolite-trimethylamine-n-oxide-is-present-in-human-cerebrospinal-fluid
#14
Daniele Del Rio, Francesca Zimetti, Paolo Caffarra, Michele Tassotti, Franco Bernini, Furio Brighenti, Andrea Zini, Ilaria Zanotti
Trimethylamine-N-oxide (TMAO) is a small organic molecule, derived from the intestinal and hepatic metabolism of dietary choline and carnitine. Although the involvement of TMAO in the framework of many chronic diseases has been recently described, no evidence on its putative role in the central nervous system has been provided. The aim of this study was to evaluate whether TMAO is present at detectable levels in human cerebrospinal fluid (CSF). CSF was collected for diagnostic purposes from 58 subjects by lumbar puncture and TMAO was quantified by using liquid chromatography coupled with multiple-reaction monitoring mass spectrometry...
September 22, 2017: Nutrients
https://www.readbyqxmd.com/read/28937596/synthesis-of-multi-walled-carbon-nanotubes-from-plastic-waste-using-a-stainless-steel-cvd-reactor-as-catalyst
#15
Pranav K Tripathi, Shane Durbach, Neil J Coville
The disposal of non-biodegradable plastic waste without further upgrading/downgrading is not environmentally acceptable and many methods to overcome the problem have been proposed. Herein we indicate a simple method to make high-value nanomaterials from plastic waste as a partial solution to the environmental problem. Laboratory-based waste centrifuge tubes made of polypropylene were chosen as a carbon source to show the process principle. In the process, multi-walled carbon nanotubes (MWCNTs) were synthesized from plastic waste in a two-stage stainless steel 316 (SS 316) metal tube that acted as both reactor vessel and catalyst...
September 22, 2017: Nanomaterials
https://www.readbyqxmd.com/read/28937532/prevalence-risk-factors-and-characteristics-of-the-adding-on-phenomenon-in-idiopathic-scoliosis-after-correction-surgery-a-systematic-review-and-meta-analysis
#16
Mingyuan Yang, Yuechao Zhao, Xin Yin, Ziqiang Chen, Changwei Yang, Li Li, Ming Li
STUDY DESIGN: A systematic review and meta-analysis OBJECTIVE.: To discuss the prevalence, risk factors and characteristics of the 'adding-on' phenomenon in idiopathic scoliosis (IS). SUMMARY OF BACKGROUND DATA: There are controversies on the prevalence and risk factors of the 'adding-on' phenomenon. In addition, there is no comprehensive study to describe the characteristics of 'adding-on' in IS patients. METHODS: We performed a systematic online search using PubMed, EMBASE, Web of Science, the Cochrane Library and China WeiPu Library to identify eligible studies...
September 20, 2017: Spine
https://www.readbyqxmd.com/read/28937481/optimization-of-computed-tomography-coronary-angiography-for-improved-plaque-detection
#17
Hany Kashani, Graham Wright, Ali Ursani, Garry Liu, Masoud Hashemi, Narinder S Paul
OBJECTIVE: The study aims to optimize visualization of the coronary wall during computed tomography coronary angiography. METHODS: A coronary plaque phantom was scanned on a wide-volume computed tomography scanner. Spatial resolution, contrast resolution, and vessel wall thickness were measured at different x-ray tube currents and voltages. RESULTS: Spatial resolution ranged from 0.385 to 0.625 mm and was significantly lower at higher currents...
September 20, 2017: Journal of Computer Assisted Tomography
https://www.readbyqxmd.com/read/28937333/provider-prioritized-domains-of-quality-in-pediatric-home-based-hospice-and-palliative-care-a-study-of-the-ohio-pediatric-palliative-care-and-end-of-life-network
#18
Rachel Thienprayoon, Melissa San Julian Mark, Daniel Grossoehme
BACKGROUND: Children receiving hospice and palliative care (HPC) differ from adults in important ways. Children are more likely to have rare diagnoses, less likely to have cancer, have longer lengths of stay on hospice, and are more likely to be technology dependent than adults. The National Consensus Project (NCP) in Palliative Care established domains of quality for HPC, but these domains have not been evaluated for applicability in children. OBJECTIVES: This study aims to establish consensus stakeholder-prioritized domains of high-quality pediatric home-based hospice and palliative care (HBHPC)...
September 22, 2017: Journal of Palliative Medicine
https://www.readbyqxmd.com/read/28937328/biomechanical-effects-of-hybrid-stabilization-on-the-risk-of-proximal-adjacent-segment-degeneration-following-lumbar-spinal-fusion-using-an-interspinous-device-or-a-pedicle-screw-based-dynamic-fixator
#19
Chang-Hyun Lee, Young Eun Kim, Hak Joong Lee, Dong Gyu Kim, Chi Heon Kim
OBJECTIVE Pedicle screw-rod-based hybrid stabilization (PH) and interspinous device-based hybrid stabilization (IH) have been proposed to prevent adjacent-segment degeneration (ASD) and their effectiveness has been reported. However, a comparative study based on sound biomechanical proof has not yet been reported. The aim of this study was to compare the biomechanical effects of IH and PH on the transition and adjacent segments. METHODS A validated finite element model of the normal lumbosacral spine was used...
September 22, 2017: Journal of Neurosurgery. Spine
https://www.readbyqxmd.com/read/28937243/relation-of-plasma-selenium-and-lipid-peroxidation-end-products-in-patients-with-alzheimer-s-disease
#20
Z Chmatalova, M Vyhnalek, J Laczo, J Hort, R Pospisilova, M Pechova, A Skoumalova
Increased oxidative stress in the brain during the course of Alzheimer's disease (AD) leads to an imbalance of antioxidants and formation of free radical reaction end-products which may be detected in blood as fluorescent lipofuscin-like pigments (LFPs). The aim of this study was to evaluate and compare LFPs with plasma selenium concentrations representing an integral part of the antioxidant system. Plasma samples from subjects with AD dementia (ADD; n=11), mild cognitive impairment (MCI; n=17) and controls (n=12), were collected...
September 22, 2017: Physiological Research
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