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https://www.readbyqxmd.com/read/28340457/dermal-exposure-of-applicators-to-chlorpyrifos-on-rice-farms-in-ghana
#1
Albert Atabila, Dung Tri Phung, Jonathan N Hogarh, Paul Osei-Fosu, Ross Sadler, Des Connell, Cordia Chu
Studies evaluating dermal exposure to pesticides among applicators in tropical countries have largely been conducted using the patch dosimetry and hand wiping/washing techniques. This study used the more accurate whole-body dosimetry technique to evaluate dermal exposure to chlorpyrifos among applicators on rice farms in Ghana. The exposure levels were plotted as Cumulative Probability Distribution (CPD). Total Dermal Exposure (TDE) of chlorpyrifos among the median exposed and the 5% highly exposed groups during a spray event were 24 mg and 48 mg, respectively...
March 16, 2017: Chemosphere
https://www.readbyqxmd.com/read/28340454/pea-cultivar-and-wheat-residues-affect-carbon-nitrogen-dynamics-in-pea-triticale-intercropping-a-microcosms-approach
#2
Antonella Scalise, Valentini A Pappa, Antonio Gelsomino, Robert M Rees
The underlying mechanisms by which legume cultivars contribute to nitrous oxide (N2O) generation are poorly understood. The aim of the present study was to explore the effects of two pea cultivars (Zero4 and Nitouche) intercropped with triticale, with or without wheat (Triticum aestivum) residues incorporation, on soil C and N dynamics, on bacterial community structure and their links with N2O emissions. Monocrops and bare soil (no plant) treatments were used as an additional control in order to account for the level of mineralisation between treatments...
March 21, 2017: Science of the Total Environment
https://www.readbyqxmd.com/read/28340404/synthesis-in-vitro-antiproliferative-activity-and-kinase-profile-of-new-benzimidazole-and-benzotriazole-derivatives
#3
Konrad Chojnacki, Patrycja Wińska, Katarzyna Skierka, Monika Wielechowska, Maria Bretner
Protein kinase 2 (CK2), a member of the serine/threonine kinase family, has been established as a promising target in anticancer therapy. New derivatives of known CK2 inhibitors 4,5,6,7-tetrabromo-1H-benzimidazole (TBBi) and 4,5,6,7-tetrabromo-1H-benzotriazole (TBBt) bearing azide or substituted triazole groups were synthesized. Their influence on the activity of human recombinant CK2α and cytotoxicity against normal and cancer cell lines were evaluated. TBBi derivatives with triazole substituted with carboxyl substituent (7 and 10) exhibited the most potent inhibitory activity against CK2 with Ki value in the range of 1...
March 16, 2017: Bioorganic Chemistry
https://www.readbyqxmd.com/read/28340278/path-analysis-and-canonical-correlations-for-indirect-selection-of-jatropha-genotypes-with-higher-oil-yield
#4
L A Silva, L A Peixoto, P E Teodoro, E V Rodrigues, B G Laviola, L L Bhering
Jatropha is a species with great potential for biodiesel production, and the knowledge on how the main agronomic traits are correlated will contribute to its improvement. Therefore, the objectives of this study were to estimate the genetic parameters of the traits: plant height at 12 and 40 months, canopy projection on the row at 12 and 40 months, canopy projection between the row at 12 and 40 months, number of branches at 40 months, grain yield, and oil yield; to verify the existence of phenotypic correlation between these traits; to verify the influence of the morphological traits on oil yield by means of path analysis; and to evaluate the relationship between the productive traits in Jatropha and the morphological traits measured at different ages...
March 22, 2017: Genetics and Molecular Research: GMR
https://www.readbyqxmd.com/read/28340261/effect-of-a-high-concentrate-diet-on-milk-components-and-mammary-health-in-holstein-dairy-cows
#5
Z L Xie, J Zhang, D M Zhang, J F Li, Y H Lin
In order to evaluate the milk yield, milk quality, and health of dairy cows fed a high-concentrate (HC) diet, eight lactating Holstein dairy cattle were randomly assigned to HC or low-concentrate (LC) diet groups and fed for 50 days, and the auto-control studying before and after treatment with the two diets was used. During the experiment, plasma and milk samples were collected and measured. With regard to milk component, HC feeding led to higher milk production (P < 0.05), but significantly lower milk protein percentage (P < 0...
March 22, 2017: Genetics and Molecular Research: GMR
https://www.readbyqxmd.com/read/28340167/factors-influencing-cognitive-impairment-in-neuropathic-and-musculoskeletal-pain-and-fibromyalgia
#6
Begoña Ojeda, María Dueñas, Alejandro Salazar, Juan Antonio Mico, Luis Miguel Torres, Inmaculada Failde
Objective.:  To assess cognitive performance of chronic pain (CP) patients diagnosed with three types of pain-neuropathic pain (NP), musculoskeletal (MSK), and fibromyalgia (FM)-and to analyze the factors influencing cognitive difficulties in each group. Methods.:  Two hundred fifty-four CP patients-104 NP, 99 MSK, 51 FM-and 72 pain-free subjects were included in the study. The "Test Your Memory" (TYM) scale was used to assess cognitive performance. Pain intensity was measured by means of the visual analog scale (VAS); the Hospital Anxiety and Depression scale was used to assess mental status, and the Medical Outcome Study (MOS) sleep scale to assess sleep quality...
March 13, 2017: Pain Medicine: the Official Journal of the American Academy of Pain Medicine
https://www.readbyqxmd.com/read/28340136/the-effect-of-a-class-smoke-free-pledge-on-breath-carbon-monoxide-in-arabic-male-adolescents
#7
Nihaya A Al-Sheyab, Yousef S Khader, Smita Shah, Jessica K Roydhouse, Robyn Gallagher
Introduction: Arabic male adolescents have a high smoking prevalence. Introduction of "Class smoke-free" pledges have been successful amongst European adolescents but have not been evaluated using objective valid measures. We tested the impact of adding a smoke free pledge strategy to a proven peer-led asthma and smoking prevention program on breath carbon monoxide level (BCO) in male high-school students in Jordan. Methods: We enrolled male students from four high-schools in Irbid, Jordan...
March 3, 2017: Nicotine & Tobacco Research: Official Journal of the Society for Research on Nicotine and Tobacco
https://www.readbyqxmd.com/read/28340064/the-influence-of-state-and-trait-anxiety-on-the-memory-of-pain
#8
Przemyslaw Babel
Objective. : The study aimed to assess the accuracy of memories of both pain and the state anxiety that accompanies experimentally induced pain and to investigate the factors that influence the memory of experimental pain. Methods. : Forty-nine healthy female volunteers participated in the study. The participants received three electrocutaneous pain stimuli during the first phase of the study and rated the pain intensity, pain unpleasantness, and state anxiety they felt at that moment...
March 13, 2017: Pain Medicine: the Official Journal of the American Academy of Pain Medicine
https://www.readbyqxmd.com/read/28340038/coincidental-coronary-artery-disease-impairs-outcome-in-patients-with-takotsubo-cardiomyopathy
#9
V Bill, I El-Battrawy, K Schramm, U Ansari, U Hoffmann, D Haghi, J Kuschyk, M Borggrefe, I Akin
Background and aim: Takotsubo cardiomyopathy (TC) is an important differential diagnosis of coronary artery disease (CAD), mimicking acute coronary syndrome in clinical symptoms, biomarker profiles and ST-elevation in ECG. Absence of occlusive coronary disease is an essential criterion distinguishing both diseases. The aim of the study was to explore the influence of co-existing incidental CAD on poorer clinical outcomes and all-cause mortality in TC. Design, methods and results: Our mono-centric study cohort constituted 114 consecutive patients diagnosed with TC between 2003 and 2015...
March 14, 2017: QJM: Monthly Journal of the Association of Physicians
https://www.readbyqxmd.com/read/28339946/pasture-flock-chicken-cecal-microbiome-responses-to-prebiotics-and-plum-fiber-feed-amendments
#10
S H Park, A Perrotta, I Hanning, S Diaz-Sanchez, S Pendleton, E Alm, S C Ricke
When prebiotics and other fermentation substrates are delivered to animals as feed supplements, the typical goal is to improve weight gain and feed conversion. In this work, we examined pasture flock chicken cecal contents using next generation sequencing (NGS) to identify and understand the composition of the microbiome when prebiotics and fermentation substrates were supplemented. We generated 16S rRNA sequencing data for 120 separate cecal samples from groups of chickens receiving one of 3 prebiotics or fiber feed additives...
March 3, 2017: Poultry Science
https://www.readbyqxmd.com/read/28339933/effect-of-heat-stress-on-amino-acid-digestibility-and-transporters-in-meat-type-chickens
#11
W S Habashy, M C Milfort, K Adomako, Y A Attia, R Rekaya, S E Aggrey
The present study was conducted to investigate the effect of heat stress (HS) on performance, digestibility, and molecular transporters of amino acids in broilers. Cobb 500 chicks were raised from hatch till 13 d in floor pens. At d 14, 48 birds were randomly and equally divided between a control group (25°C) and a HS treatment group (35°C). Birds in both treatment classes were individually caged and fed ad libitum on a diet containing 18.7% CP and 3,560 Kcal ME/Kg. Five birds per treatment at one and 12 d post treatment were euthanized and the Pectoralis major (P...
March 2, 2017: Poultry Science
https://www.readbyqxmd.com/read/28339799/no-longer-invisible-understanding-the-psychosocial-impact-of-skin-color-stratification-in-the-lives-of-african-american-women
#12
J Camille Hall
This article examines how skin color stratification, termed "colorism," affects the psychological well-being of African American women. Previous research has shown that the experience of colorism is pervasive within the black community and that black women have been culturally or personally affected by intraracial discrimination. This article describes a qualitative study that used focus groups to investigate the experiences of black women that were categorized according to their self-ascribed skin tone group...
February 27, 2017: Health & Social Work
https://www.readbyqxmd.com/read/28339669/in-their-own-words-young-adults-menthol-cigarette-initiation-perceptions-experiences-and-regulation-perspectives
#13
Olivia A Wackowski, Kiameesha R Evans, Melissa B Harrell, Alexandra Loukas, M Jane Lewis, Cristine D Delnevo, Cheryl L Perry
Background: Menthol cigarettes are disproportionately used by young people and have been called smoking starter products. However, limited qualitative research exists on young adults' perceptions of and experiences with these products, with much of it based on document reviews of the tobacco industry's research. Methods: We conducted six focus groups with young adult (ages 18-24) menthol smokers in New Jersey (half with black smokers) between December 2014 and March 2015...
February 17, 2017: Nicotine & Tobacco Research: Official Journal of the Society for Research on Nicotine and Tobacco
https://www.readbyqxmd.com/read/28339522/influence-of-postbiotic-rg14-and-inulin-combination-on-cecal-microbiota-organic-acid-concentration-and-cytokine-expression-in-broiler-chickens
#14
K Y Kareem, T C Loh, H L Foo, S A Asmara, H Akit
This study examined the effects of different combinations of inulin and postbiotics RG14 on growth performance, cecal microbiota, volatile fatty acids (VFA), and ileal cytokine expression in broiler chickens. Two-hundred-and sixteen, one-day-old chicks were allocated into 6 treatment groups, namely, a basal diet (negative control, NC), basal diet + neomycin and oxytetracycline (positive control, PC), T1 = basal diet + 0.15% postbiotic RG14 + 1.0% inulin, T2 = basal diet + 0.3% postbiotic RG14 + 1.0% inulin, T3 = basal diet + 0...
October 6, 2016: Poultry Science
https://www.readbyqxmd.com/read/28339461/mass-elevation-and-lee-effects-markedly-lift-the-elevational-distribution-of-ground-beetles-in-the-himalaya-tibet-orogen
#15
Joachim Schmidt, Jürgen Böhner, Roland Brandl, Lars Opgenoorth
Mass elevation and lee effects markedly influence snow lines and tree lines in high mountain systems. However, their impact on other phenomena or groups of organisms has not yet been quantified. Here we quantitatively studied their influence in the Himalaya-Tibet orogen on the distribution of ground beetles as model organisms, specifically whether the ground beetle distribution increases from the outer to the inner parts of the orogen, against latitudinal effects. We also tested whether July temperature and solar radiation are predictors of the beetle's elevational distribution ranges...
2017: PloS One
https://www.readbyqxmd.com/read/28339404/the-influence-of-task-related-training-combined-with-transcutaneous-electrical-nerve-stimulation-on-paretic-upper-limb-muscle-activation-in-patients-with-chronic-stroke
#16
Kyoungsim Jung, Jinhwa Jung, Taesung In, Taehoon Kim, Hwi-Young Cho
OBJECTIVES: This study investigated the efficacy of Task-Related Training (TRT) Combined with Transcutaneous Electrical Nerve Stimulation (TENS) on the improvement of upper limb muscle activation in chronic stroke survivors with mild or moderate paresis. METHODS: A single-blind, randomized clinical trial was conducted with 46stroke survivors with chronic paresis. They were randomly allocated two groups: the TRT+TENS group (n = 23) and the TRT+ placebo TENS (TRT+PLBO) group (n = 23)...
March 23, 2017: NeuroRehabilitation
https://www.readbyqxmd.com/read/28339328/mercaptopurine-ingestion-habits-red-cell-thioguanine-nucleotide-levels-and-relapse-risk-in-children-with-acute-lymphoblastic-leukemia-a-report-from-the-children-s-oncology-group-study-aall03n1
#17
Wendy Landier, Lindsey Hageman, Yanjun Chen, Nancy Kornegay, William E Evans, Bruce C Bostrom, Jacqueline Casillas, David S Dickens, Anne L Angiolillo, Glen Lew, Kelly W Maloney, Leo Mascarenhas, A Kim Ritchey, Amanda M Termuhlen, William L Carroll, Mary V Relling, F Lennie Wong, Smita Bhatia
Purpose Children with acute lymphoblastic leukemia (ALL) are generally instructed to take mercaptopurine (6-MP) in the evening and without food or dairy products. This study examines the association between 6-MP ingestion habits and 6-MP adherence, red cell thioguanine nucleotide (TGN) levels, and risk of relapse in children with TMPT wild-type genotype. Methods Participants included 441 children with ALL receiving oral 6-MP for maintenance. Adherence was monitored over 48,086 patient-days using the Medication Event Monitoring System; nonadherence was defined as adherence rate < 95%...
March 24, 2017: Journal of Clinical Oncology: Official Journal of the American Society of Clinical Oncology
https://www.readbyqxmd.com/read/28339306/descriptive-characteristics-of-colon-and-rectal-cancer-recurrence-in-a-danish-population-based-study
#18
Ashley C Holmes, Anders H Riis, Rune Erichsen, Veronika Fedirko, Eva Bjerre Ostenfeld, Mogens Vyberg, Ole Thorlacius-Ussing, Timothy L Lash
BACKGROUND: Recurrence is a common outcome among patients that have undergone an intended curative resection for colorectal cancer. However, data on factors that influence colorectal cancer recurrence are sparse. We report descriptive characteristics of both colon and rectal cancer recurrence in an unselected population. MATERIAL AND METHODS: We identified 21,152 patients with colorectal cancer diagnosed between May 2001 and December 2011 and registered with the Danish Colorectal Cancer Group...
March 24, 2017: Acta Oncologica
https://www.readbyqxmd.com/read/28335440/profile-of-polyphenol-compounds-of-five-muscadine-grapes-cultivated-in-the-united-states-and-in-newly-adapted-locations-in-china
#19
Zheng Wei, Jianming Luo, Yu Huang, Wenfeng Guo, Yali Zhang, Huan Guan, Changmou Xu, Jiang Lu
Polyphenol compositions and concentrations in skins and seeds of five muscadine grapes (cv. "Noble", "Alachua", "Carlos", "Fry", and "Granny Val") cultivated in the United States (Tallahassee-Florida, TA-FL) and South China (Nanning-Guangxi, NN-GX and Pu'er-Yunnan, PE-YN) were investigated, using ultra performance liquid chromatography tandem triple quadrupole time-of-flight mass spectrometry (UPLC Triple TOF MS/MS). Fourteen ellagitannins were newly identified in these muscadine grapes. The grapes grown in NN-GX accumulated higher levels of ellagic acid, methyl brevifolin carboxylate, and ellagic acid glucoside in skins, and penta-O-galloyl-glucose in seeds...
March 14, 2017: International Journal of Molecular Sciences
https://www.readbyqxmd.com/read/28335378/bioavailability-of-microencapsulated-iron-from-fortified-bread-assessed-using-piglet-model
#20
Malgorzata A Bryszewska, Luca Laghi, Augusta Zannoni, Andrea Gianotti, Francesca Barone, Danielle L Taneyo Saa, Maria L Bacci, Domenico Ventrella, Monica Forni
The aim of this study was to investigate the influence of oral iron supplementation, in the form of fortified breads, on the growth performance, health, iron status parameters, and fecal metabolome of anemic piglets. A study was conducted on 24 hybrid (Large White × Landrace × Duroc) piglets. From day 44, the post-natal 12 piglets were supplemented with 100 g of one of two experimental breads, each fortified with 21 mg of ferrous sulphate, either encapsulated or not. After one week of oral supplementation, hematological parameters (hematocrit value, hemoglobin, and red blood cells) showed statistically significant differences (p ≤ 0...
March 13, 2017: Nutrients
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