keyword
MENU ▼
Read by QxMD icon Read
search

A.R.T.

keyword
https://www.readbyqxmd.com/read/28934678/establishment-of-cell-line-with-nk-nkt-phenotype-from-myeloid-nk-cell-acute-leukemia
#1
A Darji, N Desai, R Modi, B Khamar, S Rajkumar
Acute Myeloid Leukemia (AML) is the most common malignancy in adults with a 5-year survival rate of 27% of the total affected population. For effective treatment and new drug discovery, cell lines are considered as a very important tool. Here we report an establishment of a continuous human cell line AML-004 with a hypo-diploid chromosome 44 and presence of both NK/NKT phenotypes. The cell line was isolated from the blood sample of myeloid NK cell acute leukemia patients and extensively characterized by flow cytometery, morphology, and cytogentic analysis...
September 13, 2017: Leukemia Research
https://www.readbyqxmd.com/read/28934671/the-hnf1a-mutant-ala180val-clinical-challenges-in-determining-causality-of-a-rare-hnf1a-variant-in-familial-diabetes
#2
J V Sagen, L Bjørkhaug, B I Haukanes, L Grevle, J Molnes, B G Nedrebø, O Søvik, P R Njølstad, S Johansson, A Molven
AIMS: Heterozygous mutations in hepatocyte nuclear factor-1A (HNF1A) cause maturity-onset diabetes of the young type 3 (MODY3). Our aim was to compare two families with suspected dominantly inherited diabetes and a new HNF1A variant of unknown clinical significance. METHODS: The HNF1A gene was sequenced in two independently recruited families from the Norwegian MODY Registry. Both familes were phenotyped clinically and biochemically. Microsatellite markers around and within the HNF1A locus were used for haplotyping...
September 1, 2017: Diabetes Research and Clinical Practice
https://www.readbyqxmd.com/read/28934666/behavioral-approach-and-orbitofrontal-cortical-activity-during-decision-making-in-substance-dependence
#3
Dorothy J Yamamoto, Marie T Banich, Michael F Regner, Joseph T Sakai, Jody Tanabe
Behavioral approach, defined as behavior directed toward a reward or novel stimulus, when elevated, may increase one's vulnerability to substance use disorder. Behavioral approach has been associated with relatively greater left compared to right frontal activity; behavioral inhibition may be associated with relatively greater right compared to left frontal brain activity. We hypothesized that substance dependent individuals (SDI) would have higher behavioral approach than controls and greater prefrontal cortical activity during decision-making involving reward...
September 14, 2017: Drug and Alcohol Dependence
https://www.readbyqxmd.com/read/28934533/carotid-artery-wall-thickness-in-obese-and-nonobese-adults-with-obstructive-sleep-apnea-before-and-following-positive-airway-pressure-treatment
#4
Jinyoung Kim, Emile R Mohler, Brendan T Keenan, David Maislin, Erna Sif Arnardottir, Thorarinn Gislason, Bryndis Benediktsdottir, Sigrun Gudmundsdottir, Andrea Sifferman, Bethany Staley, Frances M Pack, Greg Maislin, Julio A Chirinos, Raymond R Townsend, Allan I Pack, Samuel T Kuna
Study objectives: Debate persists as to whether obstructive sleep apnea (OSA) is an independent risk factor for atherosclerosis. The purpose of this study was to compare carotid intima-media thickness (IMT), an early sign of atherosclerosis, in obese and nonobese adults with OSA before and following positive airway pressure (PAP) treatment. Methods: A total of 206 adults newly diagnosed with OSA with an apnea-hypopnea index (AHI) of 15-75 events/hour and 53 controls with AHI <10 were studied...
September 1, 2017: Sleep
https://www.readbyqxmd.com/read/28934485/detecting-gene-subnetworks-under-selection-in-biological-pathways
#5
Alexandre Gouy, Joséphine T Daub, Laurent Excoffier
Advances in high throughput sequencing technologies have created a gap between data production and functional data analysis. Indeed, phenotypes result from interactions between numerous genes, but traditional methods treat loci independently, missing important knowledge brought by network-level emerging properties. Therefore, detecting selection acting on multiple genes affecting the evolution of complex traits remains challenging. In this context, gene network analysis provides a powerful framework to study the evolution of adaptive traits and facilitates the interpretation of genome-wide data...
September 19, 2017: Nucleic Acids Research
https://www.readbyqxmd.com/read/28934425/human-bocavirus-capsid-messenger-rna-detection-in-children-with-pneumonia
#6
Robert Schlaberg, Krow Ampofo, Keith D Tardif, Chris Stockmann, Keith E Simmon, Weston Hymas, Steven Flygare, Brett Kennedy, Anne Blaschke, Karen Eilbeck, Mark Yandell, Jon A McCullers, Derek J Williams, Kathryn Edwards, Sandra R Arnold, Anna Bramley, Seema Jain, Andrew T Pavia
Background: The role of human bocavirus (HBoV) in respiratory illness is uncertain. HBoV genomic DNA is frequently detected in both ill and healthy children. We hypothesized that spliced viral capsid messenger RNA (mRNA) produced during active replication might be a better marker for acute infection. Methods: As part of the Etiology of Pneumonia in the Community (EPIC) study, children aged <18 years who were hospitalized with community-acquired pneumonia (CAP) and children asymptomatic at the time of elective outpatient surgery (controls) were enrolled...
September 15, 2017: Journal of Infectious Diseases
https://www.readbyqxmd.com/read/28934202/platelet-dysfunction-contributes-to-bleeding-complications-in-patients-with-probable-leptospirosis
#7
Rahajeng N Tunjungputri, Muhammad Hussein Gasem, Willemijn van der Does, Pandu H Sasongko, Bambang Isbandrio, Rolf T Urbanus, Philip G de Groot, Andre van der Ven, Quirijn de Mast
BACKGROUND: Severe leptospirosis is frequently complicated by a hemorrhagic diathesis, of which the pathogenesis is still largely unknown. Thrombocytopenia is common, but often not to the degree that spontaneous bleeding is expected. We hypothesized that the hemorrhagic complications are not only related to thrombocytopenia, but also to platelet dysfunction, and that increased binding of von Willebrand factor (VWF) to platelets is involved in both platelet dysfunction and increased platelet clearance...
September 21, 2017: PLoS Neglected Tropical Diseases
https://www.readbyqxmd.com/read/28934192/metabolomics-and-cognition-in-african-american-adults-in-midlife-the-atherosclerosis-risk-in-communities-study
#8
J Bressler, B Yu, T H Mosley, D S Knopman, R F Gottesman, A Alonso, A R Sharrett, L M Wruck, E Boerwinkle
Clinical studies have shown alterations in metabolic profiles when patients with mild cognitive impairment and Alzheimer's disease dementia were compared to cognitively normal subjects. Associations between 204 serum metabolites measured at baseline (1987-1989) and cognitive change were investigated in 1035 middle-aged community-dwelling African American participants in the biracial Atherosclerosis Risk in Communities (ARIC) Study. Cognition was evaluated using the Delayed Word Recall Test (DWRT; verbal memory), the Digit Symbol Substitution Test (DSST; processing speed) and the Word Fluency Test (WFT; verbal fluency) at visits 2 (1990-1992) and 4 (1996-1998)...
July 18, 2017: Translational Psychiatry
https://www.readbyqxmd.com/read/28934191/effects-of-aerobic-exercise-on-brain-metabolism-and-grey-matter-volume-in-older-adults-results-of-the-randomised-controlled-smart-trial
#9
S Matura, J Fleckenstein, R Deichmann, T Engeroff, E Füzéki, E Hattingen, R Hellweg, B Lienerth, U Pilatus, S Schwarz, V A Tesky, L Vogt, W Banzer, J Pantel
There is mounting evidence that aerobic exercise has a positive effect on cognitive functions in older adults. To date, little is known about the neurometabolic and molecular mechanisms underlying this positive effect. The present study used magnetic resonance spectroscopy and quantitative MRI to systematically explore the effects of physical activity on human brain metabolism and grey matter (GM) volume in healthy aging. This is a randomised controlled assessor-blinded two-armed trial (n=53) to explore exercise-induced neuroprotective and metabolic effects on the brain in cognitively healthy older adults...
July 18, 2017: Translational Psychiatry
https://www.readbyqxmd.com/read/28934175/the-role-of-body-adiposity-index-in-determining-body-fat-percentage-in-colombian-adults-with-overweight-or-obesity
#10
Robinson Ramírez-Vélez, Jorge Enrique Correa-Bautista, Katherine González-Ruíz, Alejandra Tordecilla-Sanders, Antonio García-Hermoso, Jacqueline Schmidt-RioValle, Emilio González-Jiménez
The aim of this study is to investigate the accuracy of body adiposity index (BAI) as a convenient tool for assessing body fat percentage (BF%) in a sample of adults with overweight/obesity using bioelectrical impedance analysis (BIA). The study population was composed of 96 volunteers (60% female, mean age 40.6 ± 7.5 years old). Anthropometric characteristics (body mass index, height, waist-to-height ratio, hip and waist circumference), socioeconomic status, and diet were assessed, and BF% was measured by BIA-BF% and by BAI-BF%...
September 21, 2017: International Journal of Environmental Research and Public Health
https://www.readbyqxmd.com/read/28934134/ferrocene-molecular-architectures-grafted-on-si-111-a-theoretical-calculation-of-the-standard-oxidation-potentials-and-electron-transfer-rate-constant
#11
Claudio Fontanesi, Massimo Innocenti, Davide Vanossi, Enrico Da Como
The standard oxidation potential and the electron transfer (ET) rate constants of two silicon-based hybrid interfaces, Si(111)/organic-spacer/Ferrocene, are theoretically calculated and assessed. The dynamics of the electrochemical driven ET process is modeled in terms of the classical donor/acceptor scheme within the framework of "Marcus theory". The ET rate constants, k E T , are determined following calculation of the electron transfer matrix element, V R P , together with the knowledge of the energy of the neutral and charge separated systems...
September 21, 2017: Materials
https://www.readbyqxmd.com/read/28934081/longitudinal-analysis-of-nut-inclusive-diets-and-body-mass-index-among-overweight-and-obese-african-american-women-living-in-rural-alabama-and-mississippi-2011-2013
#12
Samara R Sterling, Brenda Bertrand, Suzanne Judd, Tiffany L Carson, Paula Chandler-Laney, Monica L Baskin
INTRODUCTION: Nuts, when eaten alongside other nutritionally rich foods, may decrease obesity and related chronic disease risks, which are high among African American women in the rural South. We monitored changes in nut intake, other obesity-related foods (fruits, vegetables, red or processed meats, added sugars), and body mass index (BMI) over a 2-year weight loss intervention among 383 overweight and obese African American women in rural Alabama and Mississippi. METHODS: Two dietary recalls were administered at 4 points over 24 months...
September 21, 2017: Preventing Chronic Disease
https://www.readbyqxmd.com/read/28933968/influence-of-menopausal-symptoms-on-perceived-work-ability-among-women-in-a-nigerian-university
#13
A O Olajubu, A E Olowokere, D O Amujo, T O Olajubu
OBJECTIVES: This study investigated the menopausal symptoms experienced by women of menopausal age in Ekiti State, Nigeria and the influence on their perceived work ability. METHOD: A descriptive cross-sectional research design was employed and the study was conducted among 200 working-class women aged 45 years and above who had experienced at least 12 continuous months of amenorrhea in Ekiti State University, Ado Ekiti. A semi-structured questionnaire adapted from the Greene Climacteric Scale and the work ability index was used to assess menopausal symptoms and work ability, respectively...
September 21, 2017: Climacteric: the Journal of the International Menopause Society
https://www.readbyqxmd.com/read/28933855/orthogonal-tyrosine-and-cysteine-site-directed-spin-labelling-for-dipolar-pulse-epr-spectroscopy-on-proteins
#14
Christoph Gmeiner, Daniel Klose, Elisabetta Mileo, Valerie Belle, Sylvain R A Marque, Georg Dorn, Frédéric H T Allain, Bruno Guigliarelli, Gunnar Jeschke, Maxim Yulikov
Site-directed spin labelling of native tyrosine residues in isolated domains of the protein PTBP1, using a Mannich-type reaction, was combined with conventional spin labelling of cysteine residues. Double electron-electron resonance (DEER) EPR measurements were performed for both the nitroxide-nitroxide and Gd(III)-nitroxide label combinations within the same protein molecule. For the prediction of distance distributions from a structure model, rotamer libraries were generated for the two linker forms of the tyrosine-reactive isoindoline-based nitroxide radical Nox...
September 21, 2017: Journal of Physical Chemistry Letters
https://www.readbyqxmd.com/read/28933846/inhibition-of-calcium-dependent-protein-kinase-1-cdpk1-by-pyrazolopyrimidine-analogs-decreases-establishment-and-reoccurrence-of-central-nervous-system-disease-by-toxoplasma-gondii
#15
Florentine U Rutaganira, Jennifer Barks, Mary Savari Dhason, Qiuling Wang, Michael Steven Lopez, Shaojun Long, Joshua B Radke, Nathaniel G Jones, Amarendar R Maddirala, James W Janetka, Majida El Bakkouri, Raymond Hui, Kevan M Shokat, L David Sibley
Calcium dependent protein kinase 1 (CDPK1) is an essential enzyme in the opportunistic pathogen Toxoplasma gondii. CDPK1 controls multiple processes that are essential to the intracellular replicative cycle of T. gondii including secretion of adhesins, motility, invasion, and egress. Remarkably, CDPK1 contains a small glycine gatekeeper residue in the ATP binding pocket making it sensitive to ATP-competitive inhibitors with bulky substituents that complement this expanded binding pocket. Here we explored structure-activity relationships of a series of pyrazolopyrimidine inhibitors of CDPK1 with the goals of increasing selectivity over host enzymes, improving anti-parasite potency, and improving metabolic stability...
September 21, 2017: Journal of Medicinal Chemistry
https://www.readbyqxmd.com/read/28933845/quantum-many-body-effects-in-defective-transition-metal-oxide-superlattices
#16
Juan Arturo Santana, Rohan Mishra, Jaron T Krogel, Albina Y Borisevich, Paul R C Kent, Sokrates T Pantelides, Fernando A Reboredo
Strong electronic correlations, interfaces, defects and disorder each individually challenge theoretical methods for predictions of materials properties. These challenges are all simultaneously present in complex transition metal-oxide interfaces and superlattices, which are known to exhibit unique and unusual properties caused by multiple coupled degrees of freedom and strong electronic correlations. Here we show that ab initio quantum Monte-Carlo (QMC) solutions of the many-electron problem are now possible for the full complexity of these systems...
September 21, 2017: Journal of Chemical Theory and Computation
https://www.readbyqxmd.com/read/28933838/gold-iii-nhc-complexes-for-catalyzing-dihydroalkoxylation-and-hydroamination-reactions
#17
Ashwin G Nair, Roy T McBurney, Mark R D Gatus, Samantha C Binding, Barbara A Messerle
A gold(III) complex of an N-heterocyclic carbene based hemilabile ligand with two pendant pyrazole arms (1,3-bis((1H-pyrazol-3-yl)methyl)-2,3-dihydro-1H-imidazole, LH) was synthesized. Complex [LAu(III)Cl3] is an excellent catalyst for promoting dihydroalkoxylation at room temperature, even catalyzing this reaction at 0 °C. [LAu(III)Cl3] is one of the most efficient catalysts reported to date for the spirocyclization of alkynyl diols. Furthermore, [LAu(III)Cl3] catalyzed intra- and intermolecular hydroamination reactions, achieving good to excellent conversions...
September 21, 2017: Inorganic Chemistry
https://www.readbyqxmd.com/read/28933820/considerations-for-safe-innovation-the-case-of-graphene
#18
Margriet V D Z Park, Eric A J Bleeker, Walter Brand, Flemming R Cassee, Merel van Elk, Ilse Gosens, Wim H De Jong, Johannes A J Meesters, Willie Jgm Peijnenburg, Joris T K Quik, Rob J Vandebriel, Adrienne J A M Sips
The terms 'Safe innovation' and 'Safe(r)-by-design' are currently popular in the field of nanotechnology. These terms are used to describe approaches that advocate the consideration of safety aspects already at an early stage of the innovation process of (nano)materials and nano-enabled products. Here, we investigate the possibilities of considering safety aspects during various stages of the innovation processes based on of graphene, outlining what information is already available for assessing potential hazard, exposure and risks...
September 21, 2017: ACS Nano
https://www.readbyqxmd.com/read/28933718/authors-response
#19
Andrew S Perrotta, Andrew T Jeklin, Ben A Hives, Leah E Meanwell, Darren E R Warburton
No abstract text is available yet for this article.
October 2017: Journal of Strength and Conditioning Research
https://www.readbyqxmd.com/read/28933713/adaptations-associated-with-an-after-school-strength-and-conditioning-program-in-middle-school-aged-boys-a-quasi-experimental-design
#20
Brennan J Thompson, Matt S Stock, Jacob A Mota, Alexander S Drusch, Ryan N DeFranco, Tyler R Cook, Matthew A Hamm
Thompson, BJ, Stock, MS, Mota, JA, Drusch, AS, DeFranco, RN, Cook, TR, and Hamm, MA. Adaptations associated with an after-school strength and conditioning program in middle-school aged boys: a quasi-experimental design. J Strength Cond Res 31(10): 2840-2851, 2017-High-intensity strength and conditioning programs aimed at improving youth performance are becoming increasingly prevalent. The purpose of this study was to investigate the effects of a 16-week after-school strength and conditioning program on performance and body composition in middle-school-aged boys...
October 2017: Journal of Strength and Conditioning Research
keyword
keyword
47492
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"