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https://www.readbyqxmd.com/read/28732366/rassf6-downregulation-promotes-the-epithelial-mesenchymal-transition-and-predicts-poor-prognosis-in-colorectal-cancer
#1
Rui Zhou, Lin Qiu, Xiaolong Liu, Lijuan Ling, Ninglei Li, Kun Zhou, Jingbo Sun, Jian Yan, Canliang Tan, Xiaoping Huang, Luzhe Han, Liangchun Yin, Gang Xiao, Lixin Liu
Distant metastasis is the primary barrier for the successful treatment of patients with colorectal cancer, and thus, searching for new therapeutic targets by further exploring the molecular mechanisms of colorectal cancer metastasis is important. In this study, we investigated the biological and clinical significance of RASSF6 in colorectal cancer as well as the underlying molecular mechanisms. We found that low RASSF6 expression corresponds to a poor prognosis in colorectal cancer patients, and low RASSF6 expression is distinctly associated with tumour progression...
July 12, 2017: Oncotarget
https://www.readbyqxmd.com/read/28732129/%C3%A3-1-6-glucan-synthesis-associated-genes-are-required-for-proper-spore-wall-formation-in-saccharomyces-cerevisiae
#2
Hua-Ping Pan, Ning Wang, Hiroyuki Tachikawa, Hideki Nakanishi, Xiao-Dong Gao
The yeast spore wall is an excellent model to study the assembly of an extracellular macromolecule structure. In the present study, mutants defective in ß-1,6-glucan synthesis, including kre1∆, kre6∆, kre9∆, and big1∆, were sporulated to analyze the effect of ß-1,6-glucan defects on the spore wall. Except for kre6∆, these mutant spores were sensitive to treatment with ether, suggesting that the mutations perturb the integrity of the spore wall. Morphologically, the mutant spores were indistinguishable from wild-type spores...
July 21, 2017: Yeast
https://www.readbyqxmd.com/read/28732035/vaccine-induced-immune-responses-against-both-gag-and-env-improve-control-of-simian-immunodeficiency-virus-replication-in-rectally-challenged-rhesus-macaques
#3
Mauricio A Martins, Young C Shin, Lucas Gonzalez-Nieto, Aline Domingues, Martin J Gutman, Helen S Maxwell, Iris Castro, Diogo M Magnani, Michael Ricciardi, Nuria Pedreño-Lopez, Varian Bailey, Dillon Betancourt, John D Altman, Matthias Pauthner, Dennis R Burton, Benjamin von Bredow, David T Evans, Maoli Yuan, Christopher L Parks, Keisuke Ejima, David B Allison, Eva Rakasz, Glen N Barber, Saverio Capuano, Jeffrey D Lifson, Ronald C Desrosiers, David I Watkins
The ability to control lentivirus replication may be determined, in part, by the extent to which individual viral proteins are targeted by the immune system. Consequently, defining the antigens that elicit the most protective immune responses may facilitate the design of effective HIV-1 vaccines. Here we vaccinated four groups of rhesus macaques with a heterologous vector prime/boost/boost/boost (PBBB) regimen expressing the following simian immunodeficiency virus (SIV) genes: env, gag, vif, rev, tat, and nef (Group 1); env, vif, rev, tat, and nef (Group 2); gag, vif, rev, tat, and nef (Group 3); or vif, rev, tat, and nef (Group 4)...
July 21, 2017: PLoS Pathogens
https://www.readbyqxmd.com/read/28731961/joint-effect-of-alcohol-consumption-and-educational-level-on-alcohol-related-medical-events-a-danish-register-based-cohort-study
#4
Helene Nordahl Christensen, Finn Diderichsen, Ulla Arthur Hvidtfeldt, Theis Lange, Per Kragh Andersen, Merete Osler, Eva Prescott, Anne Tjønneland, Naja Hulvej Rod, Ingelise Andersen
BACKGROUND: Alcohol-related mortality is more pronounced in lower than higher socioeconomic groups in Western countries. Part of the explanation is differences in drinking patterns. However, differences in vulnerability to health consequences of alcohol consumption across socioeconomic groups may also play a role. We investigated the joint effect of alcohol consumption and educational level on the rate of alcohol-related medical events. METHODS: We pooled seven prospective cohorts from Denmark that enrolled 74 278 men and women aged 30-70 years (study period 1981 to 2009)...
July 19, 2017: Epidemiology
https://www.readbyqxmd.com/read/28731873/health-related-quality-of-life-in-iranian-adult-men-with-severe-hemophilia
#5
Mohammad Faranoush, Ehsan Shahverdi, Raheb Qorbani, Mostafa Moghaddam
: Health-related quality of life (HRQOL) assessment should be part of the regular clinical assessment of persons with hemophilia. This study assessed quality of life of severe hemophilia patients (Type A) in Tehran comprehensive hemophilia care center. This cross-sectional study was done in 2016 and 84 men aged over 20 years with severe hemophilia (Type A) were assessed. All patients have been treated over 10 years at the comprehensive hemophilia care center, Iran. The HRQOL assessment includes the A36 Hemophilia-QOL questionnaire, sociodemographical and clinical characteristics...
July 20, 2017: Blood Coagulation & Fibrinolysis: An International Journal in Haemostasis and Thrombosis
https://www.readbyqxmd.com/read/28731856/bullying-its-effects-on-attitude-towards-class-attendance-and-the-contribution-of-physical-and-dentofacial-features-among-adolescents-in-northern-nigeria
#6
Oguchi Chikaodi, Yahaya Abdulmanan, Adeyemi Tope Emmanuel, Jibril Muhammad, Modu Adam Mohammed, Akpasa Izegboya, Otuyemi Olayinka Donald, Sani Balarabe
Background Bullying is a worldwide problem with varying consequences. Victims of school bullying may be targeted for many reasons including their appearance. They may also fear school and have difficulties in concentration. Objective This study aimed to determine the prevalence of bullying amongst adolescents in Kano, Northern Nigeria, the contribution of physical features and the perceived effect of bullying on their academic performance and school attendance. Subjects and methods Eight hundred and thirty-five students aged between 12 years and 17 years from eight randomly selected secondary schools in Kano, Nigeria took part in this study...
July 21, 2017: International Journal of Adolescent Medicine and Health
https://www.readbyqxmd.com/read/28731691/singlet-oxygen-photophysics-in-liquid-solvents-converging-on-a-unified-picture
#7
Mikkel Bregnhøj, Michael Westberg, Boris F Minaev, Peter R Ogilby
Singlet oxygen, O2(a(1)Δg), the lowest excited electronic state of molecular oxygen, is an omnipresent part of life on earth. It is readily formed through a variety of chemical and photochemical processes, and its unique reactions are important not just as a tool in chemical syntheses but also in processes that range from polymer degradation to signaling in biological cells. For these reasons, O2(a(1)Δg) has been the subject of intense activity in a broad distribution of scientific fields for the past ∼50 years...
July 21, 2017: Accounts of Chemical Research
https://www.readbyqxmd.com/read/28731662/-langer-giedion-syndrome-with-8q23-1-q24-12-deletion-diagnosed-by-comparative-genomic-hybridization
#8
Felipe Ruiz-Botero, Harry Pachajoa
The Langer-Giedion syndrome, also known as trichorhinophalangeal syndrome type II, is a hereditary multisystemic disease part of the group of contiguous gene deletion syndromes. The cause of this syndrome is a heterozygous deletion that involves the chromosomal region 8q23.3-q24.11 and mainly affects genes TRPS1, RAD21, and EXT1. This syndrome is characterized by the presence of multiple osteochondromas in limbs, hypertrichosis, and facial phenotype that includes sparse scalp hair, large laterally protruding ears, a long nose with a bulbous tip...
August 1, 2017: Archivos Argentinos de Pediatría
https://www.readbyqxmd.com/read/28731409/assessment-of-the-probability-of-autochthonous-transmission-of-chikungunya-virus-in-canada-under-recent-and-projected-climate-change
#9
Victoria Ng, Aamir Fazil, Philippe Gachon, Guillaume Deuymes, Milka Radojević, Mariola Mascarenhas, Sophiya Garasia, Michael A Johansson, Nicholas H Ogden
BACKGROUND: Chikungunya virus (CHIKV) is a reemerging pathogen transmitted by Aedes aegypti and Aedes albopictus mosquitoes. The ongoing Caribbean outbreak is of concern due to the potential for infected travelers to spread the virus to countries where vectors are present and the population is susceptible. Although there has been no autochthonous transmission of CHIKV in Canada, there is concern that both Ae. albopictus and CHIKV will become established, particularly under projected climate change...
June 5, 2017: Environmental Health Perspectives
https://www.readbyqxmd.com/read/28731316/phytochemical-analysis-of-myrtus-communis-plant-conventional-versus-microwave-assisted-extraction-procedures
#10
Nadia Bouaoudia-Madi, Lila Boulekbache-Makhlouf, Nabil Kadri, Farid Dahmoune, Hocine Remini, Sofiane Dairi, Sonia Oukhmanou-Bensidhoum, Khodir Madani
Background Myrtle (Myrtus communis L) may constitute an interesting dietary source of health protective compounds. Microwave-assisted extraction (MAE) of total phenolic compounds (TPC) from myrtle leaf, stems, pericarp, and seeds was studied and the results were compared with those of the conventional method extraction (CME) in terms of extraction time. Methods Extraction yield/efficiency and antioxidant activity were measured using radical scavenging assay (DPPH•) and reducing power. Results The results show that the MAE was higher in terms of saving energy, extraction time (62 s) and extraction efficiency of bioactive compound compared to CME (2 h)...
June 10, 2017: Journal of Complementary & Integrative Medicine
https://www.readbyqxmd.com/read/28731315/hypocholesterolemic-activity-of-cornelian-cherry-cornus-mas-l-fruits
#11
Fatemeh Hosseinpour, Tahoora Shomali, Mahmoud Rafieian-Kopaei
Background Lipid profile disturbances are important risk factors for cardiovascular events in patients with diabetes mellitus and finding safe and multifaceted agents is persuaded in this regard. This study aimed to evaluate the effect of cornelian cherry dried powder (CCDP) on serum lipid profile as well as liver antioxidant capacity, HMG-CoA reductase level and activity, and LDL receptor level in streptozotocin-induced diabetic rats. Methods Forty-eight male adult Wistar rats were randomly allocated into eight equal groups and were treated for 4 weeks as follows: negative control (normal rats, basic diet); positive control (diabetic rats, basic diet), T1 to T4 groups: diabetic rats fed with basic diet containing 0...
June 1, 2017: Journal of Complementary & Integrative Medicine
https://www.readbyqxmd.com/read/28731305/the-role-of-lead-ii-in-nucleic-acids
#12
Joana Palou-Mir, Miquel Barceló-Oliver, Roland K O Sigel
Although lead(II) is naturally not associated with nucleic acids, this metal ions has been applied with DNA and RNA in various contexts. Pb2+ is an excellent hydrolytic metal ion for nucleic acids, which is why it is mainly used as probing agent for secondary structure and to determine metal ion binding sites both in vitro and in vivo. A further application of lead(II) is in structural studies, i.e., NMR, but also in X-ray crystallography, mostly using this heavy metal to solve the phase problem in the latter method...
April 10, 2017: Metal Ions in Life Sciences
https://www.readbyqxmd.com/read/28731266/a-randomized-double-blind-placebo-controlled-crossover-study-of-the-effects-of-levetiracetam-on-cognition-mood-and-balance-in-healthy-older-adults
#13
Mike R Schoenberg, Ruba S Rum, Katie E Osborn, Mary Ann Werz
OBJECTIVE: The cognitive and mood effects of levetiracetam (LEV) in older adults are not known. This study compared the cognitive and mood effects of LEV to placebo in healthy older adults. METHODS: Cognitive, mood, and balance variables were compared between LEV and placebo using a randomized, double-blind, placebo-controlled crossover study with two 5-week treatment periods. Healthy volunteers (n = 20) aged 65-80 (mean age 72.4) received either LEV or placebo in which the LEV target dose was 1,000 mg/day...
July 21, 2017: Epilepsia
https://www.readbyqxmd.com/read/28731207/polyclonal-and-monoclonal-antibodies-for-treating-acute-rejection-episodes-in-kidney-transplant-recipients
#14
REVIEW
Angela C Webster, Sunny Wu, Krishna Tallapragada, Min Young Park, Jeremy R Chapman, Sue J Carr
BACKGROUND: Registry data shows that the incidence of acute rejection has been steadily falling. Approximately 10% to 35% of kidney recipients will undergo treatment for at least one episode of acute rejection within the first post-transplant year. Treatment options include pulsed steroid therapy, the use of an antibody preparation, the alteration of background immunosuppression, or combinations of these options. Over recent years, new treatment strategies have evolved, and in many parts of the world there has been an increase in use of tacrolimus and mycophenolate and a reduction in the use of cyclosporin and azathioprine use as baseline immunosuppression to prevent acute rejection...
July 20, 2017: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/28731171/protective-role-of-pollen-typhae-total-flavone-against-the-palmitic-acid-induced-impairment-of-glucose-stimulated-insulin-secretion-involving-gpr40-signaling-in-ins-1-cells
#15
Xiao-Tao Feng, Hui-Ming Duan, Shuang-Lei Li
Prolonged elevated levels of free fatty acids (FFAs) contribute to the impairment of insulin secretion function of pancreatic β cells, a hallmark of type 2 diabetes, which is partly attributed to the dysfunction of G-protein-coupled receptor 40 (GPR40) signaling. Pollen Typhae total flavone (PTF), an extract from a Chinese herbal medicine named Pollen Typhae, has been reported to effectively treat type 2 diabetes, but the underlying mechanisms remain to be fully elucidated. In the present study, palmitic acid (PA), a saturated fatty acid, severely impaired glucose-stimulated insulin secretion (GSIS) in a time-dependent manner in INS-1 cells, and PTF treatment prevented the impairment in a dose-dependent manner...
July 18, 2017: International Journal of Molecular Medicine
https://www.readbyqxmd.com/read/28731072/-evaluation-of-the-results-of-the-prevention-program-protect-your-voice-implemented-by-the-greater-poland-center-of-occupational-medicine-of-poznan
#16
Magdalena Jałowska, Grażyna Wośkowiak, Bożena Wiskirska-Woźnica
BACKGROUND: The aim of the study was to evaluate the rationale for training in voice emission and voice prophylaxis among teachers and to assess the effects of voice disorders rehabilitation in the selected group of teachers participating in the program "Protect your voice." MATERIAL AND METHODS: An anonymous survey was conducted among 463 teachers participating in the training part of the program. The effectivness of rehabilitation of teachers with occupational voice disorders was evaluated among 51 subjects (average age: 43 years) taking part in diagnostic and rehabilitation part of the program...
July 11, 2017: Medycyna Pracy
https://www.readbyqxmd.com/read/28730756/animal-assisted-psychotherapy-for-young-people-with-behavioural-problems-in-residential-care
#17
Alexander Muela, Nekane Balluerka, Nora Amiano, Miguel Angel Caldentey, Jone Aliri
The aim of this study was to evaluate the impact of an animal-assisted psychotherapy (AAP) programme on clinical symptoms, personal adjustment, and adaptive skills in a group of adolescents in residential care who had experienced childhood trauma and who presented mental health problems and difficulties adapting to the care home environment. The 87 participants (Mage  = 15.17, SD = 1.53) were divided into two groups: a treatment group (25 girls and 27 boys; Mage  = 15.00, SD = 1.55) and a control group (9 girls and 26 boys; Mage  = 15...
July 20, 2017: Clinical Psychology & Psychotherapy
https://www.readbyqxmd.com/read/28730743/inulin-type-fructans-and-whey-protein-both-modulate-appetite-but-only-fructans-alter-gut-microbiota-in-adults-with-overweight-obesity-a-randomized-controlled-trial
#18
Raylene A Reimer, Holly J Willis, Jasmine M Tunnicliffe, Heekuk Park, Karen L Madsen, Adriana Soto-Vaca
SCOPE: Independently, prebiotics and dietary protein have been shown to improve weight loss and/or alter appetite. Our objective was to determine the effect of combined prebiotic and whey protein on appetite, body composition and gut microbiota in adults with overweight/obesity. METHODS AND RESULTS: In a 12 week, placebo-controlled, double-blind study, 125 adults with overweight/obesity were randomly assigned to receive isocaloric snack bars of: 1) Control; 2) Inulin-type fructans (ITF); 3) Whey protein; 4) ITF + Whey protein...
July 21, 2017: Molecular Nutrition & Food Research
https://www.readbyqxmd.com/read/28730724/dynamic-loop-gain-increases-upon-adopting-the-supine-body-position-during-sleep-in-patients-with-obstructive-sleep-apnoea
#19
Simon A Joosten, Shane A Landry, Scott A Sands, Philip I Terrill, Dwayne Mann, Christopher Andara, Elizabeth Skuza, Anthony Turton, Philip Berger, Garun S Hamilton, Bradley A Edwards
BACKGROUND AND OBJECTIVE: Obstructive sleep apnoea (OSA) is typically worse in the supine versus lateral sleeping position. One potential factor driving this observation is a decrease in lung volume in the supine position which is expected by theory to increase a key OSA pathogenic factor: dynamic ventilatory control instability (i.e. loop gain). We aimed to quantify dynamic loop gain in OSA patients in the lateral and supine positions, and to explore the relationship between change in dynamic loop gain and change in lung volume with position...
July 20, 2017: Respirology: Official Journal of the Asian Pacific Society of Respirology
https://www.readbyqxmd.com/read/28730358/hydrogeochemical-characterization-and-groundwater-quality-assessment-in-intruded-coastal-brine-aquifers-laizhou-bay-china
#20
Xiaoying Zhang, Jinjie Miao, Bill X Hu, Hongwei Liu, Hanxiong Zhang, Zhen Ma
The aquifer in the coastal area of the Laizhou Bay is affected by salinization processes related to intense groundwater exploitation for brine resource and for agriculture irrigation during the last three decades. As a result, the dynamic balances among freshwater, brine, and seawater have been disturbed and the quality of groundwater has deteriorated. To fully understand the groundwater chemical distribution and evolution in the regional aquifers, hydrogeochemical and isotopic studies have been conducted based on the water samples from 102 observation wells...
July 20, 2017: Environmental Science and Pollution Research International
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