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https://www.readbyqxmd.com/read/29054094/runx3-inhibits-the-proliferation-and-metastasis-of-gastric-cancer-through-regulating-mir-182-hoxa9
#1
Junyan Yu, Xiangyang Tian, Jianlan Chang, Ping Liu, Rong Zhang
OBJECTIVE: This study intended to explore the molecular mechanism of RUNX3 in inhibiting the process of migration and proliferation of gastric cancer (GC) cells. METHODS: The overexpressed plasmids of RUNX3 and the interfering siRNA of RUNX3 were transfected into GC cells. Then, qRT-PCR and western blot were performed to identify the expression level of RUNX3 and miR-182 in tumors and adjacent tissues respectively. ChIP and luciferase assay were performed to detect the relationship between RUNX3 and miR-182 as well as miR-182 and HOXA9...
October 17, 2017: Biomedicine & Pharmacotherapy, Biomédecine & Pharmacothérapie
https://www.readbyqxmd.com/read/29054089/molecular-characterization-of-cryptococcus-neoformans-and-cryptococcus-gattii-from-environmental-sources-and-genetic-comparison-with-clinical-isolates-in-apulia-italy
#2
Maria Teresa Montagna, Antonella De Donno, Giuseppina Caggiano, Francesca Serio, Osvalda De Giglio, Francesco Bagordo, R D'Amicis, Shawn R Lockhart, Massimo Cogliati
The present study investigated the environmental distribution of Cryptococcus neoformans and C. gattii species complex molecular types, mating types and sequence types in Apulia, a region of Southern Italy. A total of 2078 specimens from arboreal and animal sources were analyzed. The percentage of positive samples was similar among both arboreal and animal specimens: 4.2% vs. 5.1% for C. neoformans species complex and 0.6% vs. 1.4% for C. gattii species complex. Molecular typing identified 78 isolates as VNI (76 αA and two aA), one as AD-hybrid αADa, and 16 as VGI aB...
October 17, 2017: Environmental Research
https://www.readbyqxmd.com/read/29054088/the-interactions-among-organophosphate-pesticide-exposure-oxidative-stress-and-genetic-polymorphisms-of-dopamine-receptor-d4-increase-the-risk-of-attention-deficit-hyperactivity-disorder-in-children
#3
Chia-Huang Chang, Ching-Jung Yu, Jung-Chieh Du, Hsien-Chih Chiou, Hsin-Chang Chen, Winnie Yang, Ming-Yi Chung, Ying-Sheue Chen, Betau Hwang, I-Fang Mao, Mei-Lien Chen
OBJECTIVE: The aim of this study was to clarify the association between organophosphate pesticides (OPs) and attention-deficit/hyperactivity disorder (ADHD) related to oxidative stress and genetic polymorphisms. METHODS: This case-control study enrolled 93 children with ADHD and 112 control children in north Taiwan. Six dialkyl phosphate (DAP) metabolites of OPs and oxidative stress biomarkers were analyzed. Polymorphisms of the dopamine receptor D4 gene (DRD4) were identified...
October 17, 2017: Environmental Research
https://www.readbyqxmd.com/read/29054086/are-greenhouse-gas-emissions-and-cognitive-skills-related-cross-country-evidence
#4
Bekhzod Omanbayev, Raufhon Salahodjaev, Richard Lynn
Are greenhouse gas emissions (GHG) and cognitive skills (CS) related? We attempt to answer this question by exploring this relationship, using cross-country data for 150 countries, for the period 1997-2012. After controlling for the level of economic development, quality of political regimes, population size and a number of other controls, we document that CS robustly predict GHG. In particular, when CS at a national level increase by one standard deviation, the average annual rate of air pollution changes by nearly 1...
October 17, 2017: Environmental Research
https://www.readbyqxmd.com/read/29054085/species-specific-profiles-and-risk-assessment-of-perfluoroalkyl-substances-in-coral-reef-fishes-from-the-south-china-sea
#5
Chang-Gui Pan, Ke-Fu Yu, Ying-Hui Wang, Rui-Jie Zhang, Xue-Yong Huang, Chao-Shuai Wei, Wei-Quan Wang, Wei-Bin Zeng, Zhen-Jun Qin
The contamination profiles of sixteen perfluoroalkyl substances (PFAS) were examined in coral reef fish samples collected from the South China Sea (SCS) where no information about this topic was available in the literature. The results revealed that six PFAS were found in coral reef fish samples from the SCS. Perfluorooctane sulfonate (PFOS) was the most predominant PFAS contaminant detected in most of the samples, with the highest concentration value of 27.05 ng/g wet weight (ww) observed in Cephalopholis urodelus...
October 15, 2017: Chemosphere
https://www.readbyqxmd.com/read/29054077/relationship-between-empathic-processing-and-drinking-behavior-in-project-match
#6
Charles S H Robinson, Kathryn Fokas, Katie Witkiewitz
INTRODUCTION: Family relationships, social connectedness and a greater network of supportive others each predict better drinking outcomes among individuals with alcohol use disorder (AUD). The association between social factors and drinking may be related to the ability of individuals to take the perspectives of others' mental and emotional states, defined as empathic processing (EP). As such, it may be the case that EP is associated with social support (SS) and drinking behavior among individuals with AUD, yet few prior studies have attempted to define EP in an AUD sample...
October 3, 2017: Addictive Behaviors
https://www.readbyqxmd.com/read/29054076/genetic-polymorphisms-in-angiogenesis-related-genes-are-associated-with-worse-progression-free-survival-of-patients-with-advanced-gastrointestinal-stromal-tumours-treated-with-imatinib
#7
Michiel C Verboom, Jacqueline S L Kloth, Jesse J Swen, Tahar van der Straaten, Judith V M G Bovée, Stefan Sleijfer, Anna K L Reyners, Ron H J Mathijssen, Henk-Jan Guchelaar, Neeltje Steeghs, Hans Gelderblom
BACKGROUND: Imatinib 400 mg per day is first-line therapy for patients with gastrointestinal stromal tumours (GISTs). Although clinical benefit is high, progression-free survival (PFS) is variable. This study explores the relationship of single nucleotide polymorphisms (SNPs) in genes related to imatinib pharmacokinetics and pharmacodynamics and PFS in imatinib-treated patients with advanced GIST. METHODS: In 227 patients a pharmacogenetic pathway analysis was performed...
October 17, 2017: European Journal of Cancer
https://www.readbyqxmd.com/read/29054045/analysis-of-data-collected-from-right-and-left-limbs-accounting-for-dependence-and-improving-statistical-efficiency-in-musculoskeletal-research
#8
Sarah Stewart, Janet Pearson, Keith Rome, Nicola Dalbeth, Alain C Vandal
OBJECTIVES: Statistical techniques currently used in musculoskeletal research often inefficiently account for paired-limb measurements or the relationship between measurements taken from multiple regions within limbs. This study compared three commonly used analysis methods with a mixed-models approach that appropriately accounted for the association between limbs, regions, and trials and that utilised all information available from repeated trials. METHOD: Four analysis were applied to an existing data set containing plantar pressure data, which was collected for seven masked regions on right and left feet, over three trials, across three participant groups...
October 16, 2017: Gait & Posture
https://www.readbyqxmd.com/read/29054031/mental-health-of-heroin-users-with-differing-injection-drug-use-histories-a-non-treatment-sample-of-mexican-american-young-adult-men
#9
Kathryn M Nowotny, Tasha Perdue, Alice Cepeda, Avelardo Valdez
BACKGROUND: While the comorbidity of mental health and injecting heroin has been documented, current research is limited by describing the mental health of people who inject drugs without a comparison group and by the lack of research on nontreatment samples in the United States, particularly among Hispanics. The purpose of this study was to examine the association of injecting history (never, former, occasional, and daily) and multiple outcomes of global and mental health using a sample of U...
October 7, 2017: Drug and Alcohol Dependence
https://www.readbyqxmd.com/read/29054023/charting-the-territory-describing-the-functional-abilities-of-children-with-progressive-neurological-conditions
#10
Sandy K Tatla, Liisa Holsti, Gail Stephanie Andrews, Leanne Feichtinger, Rose Steele, Harold Siden
AIMS: Little is known about the functional abilities of children with progressive genetic, metabolic, or neurological conditions (PNCs). In this study, children with PNCs were followed over a 2-year period to assess their functional abilities over time. Specific aims were to: 1) describe the changes in functional skills and the effects of age for children with PNCs, 2) assess changes in these children's need for caregiver assistance over time, and 3) examine relationships between these children's functional skills and need for caregiver assistance...
October 17, 2017: Research in Developmental Disabilities
https://www.readbyqxmd.com/read/29054016/job-burnout-predicts-decline-of-health-related-quality-of-life-among-employees-with-cardiovascular-disease-a-one-year-follow-up-study-in-female-nurses
#11
Min Zhang, Adrian Loerbroks, Jian Li
OBJECTIVE: To examine whether job burnout is associated with health-related quality of life (HRQOL) in employees with cardiovascular disease. METHODS: In this longitudinal study, we included 305 female hospital nurses with cardiovascular disease. Job burnout was measured by the 6-item Copenhagen Burnout Inventory at baseline. We categorized study participants into low, intermediate and high levels of job burnout based on tertiles. HRQOL at baseline and at one-year follow-up was operationalized in terms of the physical and mental functioning summary scores of the short form 8-item health survey (SF-8), which is an abbreviated version of the widely used SF-36 with score ranges of 0-100...
October 17, 2017: General Hospital Psychiatry
https://www.readbyqxmd.com/read/29053999/correlations-and-adsorption-mechanisms-of-aromatic-compounds-on-biochars-produced-from-various-biomass-at-700%C3%A2-%C3%A2-c
#12
Kun Yang, Yuan Jiang, Jingjing Yang, Daohui Lin
Knowledge of adsorption behavior of organic contaminants on high heat temperature treated biochars is essential for application of biochars as adsorbents in wastewater treatment and soil remediation. In this study, isotherms of 25 aromatic compounds adsorption on biochars pyrolyzed at 700 °C from biomass including wood chips, rice straw, bamboo chips, cellulose, lignin and chitin were investigated to establish correlations between adsorption behavior and physicochemical properties of biochars. Isotherms were well fitted by Polanyi theory-based Dubinin-Ashtakhov (DA) model with three parameters, i...
October 17, 2017: Environmental Pollution
https://www.readbyqxmd.com/read/29053987/the-role-of-executive-functions-and-psychiatric-symptom-severity-in-the-allen-cognitive-levels
#13
Sarah Schubmehl, Samuel H Barkin, Doug Cort
This study examined the relationship between Allen Cognitive Level (ACL) and psychiatric symptom severity, level of nursing support required to complete activities of daily living (ADLs), and post-hospitalization discharge disposition in a sample of 193 acute psychiatric inpatients. A subsample of 31 participants with acute psychotic disorders were administered three measures of executive functioning in order to examine the convergent validity between ACL and basic sequencing and shifting, phonemic fluency, and visuospatial construction...
October 12, 2017: Psychiatry Research
https://www.readbyqxmd.com/read/29053983/conceptualizing-trust-in-community-academic-research-partnerships-using-concept-mapping-approach-a-multi-ctsa-study
#14
Gaurav Dave, Leah Frerichs, Jennifer Jones, Mimi Kim, Jennifer Schaal, Stefanie Vassar, Deepthi Varma, Catherine Striley, Corrine Ruktanonchai, Adina Black, Jennifer Hankins, Nakita Lovelady, Crystal Cene, Melissa Green, Tiffany Young, Shristi Tiwari, Ann Cheney, Linda Cottler, Greer Sullivan, Arleen Brown, Jessica Burke, Giselle Corbie-Smith
OBJECTIVES: Collaborations between communities, healthcare practices and academic institutions are a strategy to address health disparities. Trust is critical in the development and maintaining of effective collaborations. The aim of this pilot study was to engage stakeholders in defining determinants of trust in community academic research partnerships and to develop a framework for measuring trust. METHODS: The study was conducted by five collaborating National Institute of Health' Clinical and Translational Sciences Awardees...
October 12, 2017: Evaluation and Program Planning
https://www.readbyqxmd.com/read/29053978/patterns-of-change-in-anxiety-and-depression-during-pregnancy-predict-preterm-birth
#15
Chelsea Doktorchik, Shahirose Premji, Donna Slater, Tyler Williamson, Suzanne Tough, Scott Patten
BACKGROUND: To determine whether changes in anxiety and depression during pregnancy influence the risk of having a preterm birth (PTB), and whether chronic stress modifies this relationship. METHODS: The data source for the current study is the All Our Babies prospective cohort (AOB). Anxiety and depression were measured at 17-24 weeks and again at 32-36 weeks' gestation using the Spielberg State Anxiety Scale and the Edinburgh Postnatal Depression Scale, respectively...
October 2, 2017: Journal of Affective Disorders
https://www.readbyqxmd.com/read/29053973/duration-of-moderate-to-vigorous-daily-activity-is-negatively-associated-with-slow-walking-speed-independently-from-step-counts-in-elderly-women-aged-75-years-or-over-a-cross-sectional-study
#16
Takuji Adachi, Yuji Kono, Kotaro Iwatsu, Yuko Shimizu, Sumio Yamada
OBJECTIVES: This study aimed 1) to examine whether objectively measured duration of moderate to vigorous physical activity (MVPA) was associated with slow walking speed, independent from step counts, in elderly women aged 75 or over (old-old) and 2) to determine a possible cut-off value for duration of MVPA related to slow walking speed. METHODS: Participants were 350 community-dwelling old-old women. Slow walking speed was defined as usual walking speed <1.0m/s...
October 12, 2017: Archives of Gerontology and Geriatrics
https://www.readbyqxmd.com/read/29053943/inflammation-status-of-healthy-young-men-initial-and-specific-responses-to-resistance-training
#17
Johanna K Ihalainen, Heikki Peltonen, Göran Paulsen, Juha P Ahtiainen, Ritva S Taipale, Mari Hämäläinen, Eeva Moilanen, Antti A Mero
PURPOSE: Our primary aim was to study the effects of a 4 wk preparatory resistance training (RT) period followed by 12 wks of two specific RT protocols (either hypertrophic-strength, HS, or strength-hypertrophy-power, SHP, training) on inflammation markers and the possible relationship of the changes in abdominal fat and lean mass to the changes in inflammation status. METHODS: A total of 82 healthy men were included in the study. Maximal concentric leg press strength (1RM), total body lean mass, total body and abdominal fat mass, circulating high-sensitivity C-reactive protein (hs-CRP), interleukin-6 (IL-6), interleukin-1 receptor antagonist (IL-1ra), monocyte chemoattractant protein 1 (MCP-1), and selected adipocytokines (resistin, adiponectin and leptin) concentrations were measured before (PRE) and after 4 (wk4) and 16 weeks (wk16) of RT...
October 20, 2017: Applied Physiology, Nutrition, and Metabolism, Physiologie Appliquée, Nutrition et Métabolisme
https://www.readbyqxmd.com/read/29053942/do-elite-breath-hold-divers-suffer-from-mild-short-term-memory-impairments
#18
François Billaut, Patrice Gueit, Sylvane Faure, Guillaume Costalat, Frédéric Lemaitre
Repeated apneas are associated with severe hypoxemia that may ultimately lead to loss of consciousness in some breath-hold divers. Despite increasing number of practitioners, the relationship between apnea-induced hypoxia and neurocognitive functions is still poorly understood in the sport of free diving. To shed light onto this phenomenon, we examined the impact of long-term breath-hold diving training on attentional processing, short-term memory, and long-term mnesic and executive functions. Thirty-six men matched for age, height and weight were separated into three groups [12 elite breath-hold divers (EBHD, mean static apnea best time 371 sec, 105 months mean apnea experience); 12 novice breath-hold divers (NBHD, mean best time 243 sec, 8...
October 20, 2017: Applied Physiology, Nutrition, and Metabolism, Physiologie Appliquée, Nutrition et Métabolisme
https://www.readbyqxmd.com/read/29053918/active-site-interactions-impact-phosphoryl-transfer-during-replication-of-damaged-and-undamaged-dna-by-escherichia-coli-dna-polymerase-i
#19
A S Prakasha Gowda, Thomas E Spratt
Replicative DNA polymerases are able to discriminate between very similar substrates with high accuracy. One mechanism by which Escherichia coli DNA polymerase I checks for Watson-Crick geometry is through a hydrogen bonding fork between Arg668 and the incoming dNTP and the minor groove of the primer terminus. The importance of the Arg-fork was examined by disrupting it with either a guanine to 3-deazaguanine substitution at the primer terminus or the use of a carbocyclic deoxyribose analog of dUTP. Using thio-substituted dNTPs and differential quench techniques, we determined that when the Arg-fork was disrupted, the rate limiting step changed from a conformational change to phosphodiester bond formation...
October 20, 2017: Chemical Research in Toxicology
https://www.readbyqxmd.com/read/29053913/morphological-changes-of-the-internal-carotid-artery-prevalence-and-characteristics-a-clinic-and-ultrasonographic-study-in-a-series-of-19-804-patients-over-25-years-old
#20
Hugo F G Martins, Alexandra Mayer, Paulo Batista, Fátima Soares, Vanessa Almeida, Ana Júlia Pedro, Victor Oliveira
BACKGROUND: Morphological changes of the internal carotid arteries (McICA) are frequently found during cervical ultrasound studies. However, McICA's etiology remains controversial. During this study, the prevalence and demographic characteristics of McICA such as kinking, coiling or looping, identified by Doppler ultrasound, were analysed and its relationship with vascular risk factors and stroke was assessed. METHODS: A retrospective study was performed by analysing 19,804 patients between Jan 2000 and Jun 2012 who were submitted to cervical ultrasonographic study...
October 20, 2017: European Journal of Neurology: the Official Journal of the European Federation of Neurological Societies
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