keyword
MENU ▼
Read by QxMD icon Read
search

HARDI

keyword
https://www.readbyqxmd.com/read/29678766/in-silico-toxicology-protocols
#1
Glenn J Myatt, Ernst Ahlberg, Yumi Akahori, David Allen, Alexander Amberg, Lennart T Anger, Aynur Aptula, Scott Auerbach, Lisa Beilke, Phillip Bellion, Romualdo Benigni, Joel Bercu, Ewan D Booth, Dave Bower, Alessandro Brigo, Natalie Burden, Zoryana Cammerer, Mark T D Cronin, Kevin P Cross, Laura Custer, Magdalena Dettwiler, Krista Dobo, Kevin A Ford, Marie C Fortin, Samantha E Gad-McDonald, Nichola Gellatly, Véronique Gervais, Kyle P Glover, Susanne Glowienke, Jacky Van Gompel, Steve Gutsell, Barry Hardy, James S Harvey, Jedd Hillegass, Masamitsu Honma, Jui-Hua Hsieh, Chia-Wen Hsu, Kathy Hughes, Candice Johnson, Robert Jolly, David Jones, Ray Kemper, Michelle O Kenyon, Marlene T Kim, Naomi L Kruhlak, Sunil A Kulkarni, Klaus Kümmerer, Penny Leavitt, Bernhard Majer, Scott Masten, Scott Miller, Janet Moser, Moiz Mumtaz, Wolfgang Muster, Louise Neilson, Tudor I Oprea, Grace Patlewicz, Alexandre Paulino, Elena Lo Piparo, Mark Powley, Donald P Quigley, M Vijayaraj Reddy, Andrea-Nicole Richarz, Patricia Ruiz, Benoit Schilter, Rositsa Serafimova, Wendy Simpson, Lidiya Stavitskaya, Reinhard Stidl, Diana Suarez-Rodriguez, David T Szabo, Andrew Teasdale, Alejandra Trejo-Martin, Jean-Pierre Valentin, Anna Vuorinen, Brian A Wall, Pete Watts, Angela T White, Joerg Wichard, Kristine L Witt, Adam Woolley, David Woolley, Craig Zwickl, Catrin Hasselgren
The present publication surveys several applications of in silico (i.e., computational) toxicology approaches across different industries and institutions. It highlights the need to develop standardized protocols when conducting toxicity-related predictions. This contribution articulates the information needed for protocols to support in silico predictions for major toxicological endpoints of concern (e.g., genetic toxicity, carcinogenicity, acute toxicity, reproductive toxicity, developmental toxicity) across several industries and regulatory bodies...
April 17, 2018: Regulatory Toxicology and Pharmacology: RTP
https://www.readbyqxmd.com/read/29678593/characterisation-of-aptamer-bc-007-substance-and-product-using-circular-dichroism-and-nuclear-magnetic-resonance-spectroscopy
#2
Hardy Weisshoff, Katrin Wenzel, Sarah Schulze-Rothe, Heike Nikolenko, Hanna Davideit, Niels-Peter Becker, Peter Göttel, G Susan Srivatsa, Margitta Dathe, Johannes Müller, Annekathrin Haberland
Possible unwanted folding of biopharmaceuticals during manufacturing and storage has resulted in analysis schemes compared to small molecules that includes bioanalytical characterisation besides chemical characterisation. Whether bioanalytical characterisation is required for nucleotide-based drugs, may be decided on a case-by-case basis. Nucleotide-based pharmaceuticals, if chemically synthesised, occupy an intermediate position between small-molecule drugs and biologics. Here, we tested whether a physicochemical characterisation of a nucleotide-based drug substance, BC 007, was adequate, using circular dichroism (CD) spectroscopy...
April 17, 2018: Journal of Pharmaceutical Sciences
https://www.readbyqxmd.com/read/29677072/state-of-the-art-role-of-the-dendritic-cell-in-induction-of-allograft-tolerance
#3
Sarah J Rosen, Paul E Harris, Mark A Hardy
Despite decades of research, the induction and maintenance of long-term allograft tolerance without immunosuppression remains an elusive goal in the field of solid organ and cell transplantation. Immunosuppressive medications frequently prevent or minimize acute cellular rejection but have failed to halt anti-donor antibody production and chronic organ rejection. Past efforts aimed at promoting lasting allograft tolerance have focused primarily on peripheral T cell depletion, augmentation of regulatory T cells, or induction via simultaneous hematopoietic stem cell transplantation and facilitation of donor chimerism...
April 19, 2018: Transplantation
https://www.readbyqxmd.com/read/29675027/photosynthetic-performance-and-vegetative-growth-in-a-new-red-leaf-pear-comparison-of-scion-genotypes-using-a-complex-grafted-plant-system
#4
Francesca Tozzi, Ben M van Hooijdonk, Donald S Tustin, Luca Corelli Grappadelli, Brunella Morandi, Pasquale Losciale, Luigi Manfrini
Leaf photosynthetic performance of a new red-skinned inter-specific hybrid pear variety called 'PremP009' (PIQA®BOO®) is presently unknown and therefore was compared to the Asian pear variety 'Hosui'. The seasonal growth patterns and the final dry matter accumulation of all tree components were also investigated for both genotypes in their first year of growth after grafting. Leaf gas exchange and tree growth comparisons were assessed using an innovative grafted plant system, which involved a bi-axis tree with the presence of combinations of identical or mixed (one of each genotype) 'PremP009' and 'Hosui' scion genotypes grafted onto a single clonal rootstock ('Buerre Hardy' BA29)...
2018: Frontiers in Plant Science
https://www.readbyqxmd.com/read/29674834/sharp-constant-of-hardy-operators-corresponding-to-general-positive-measures
#5
Xudong Nie, Dunyan Yan
We investigate a new kind of Hardy operator [Formula: see text] with respect to arbitrary positive measures μ and prove that [Formula: see text] is bounded on [Formula: see text] with an upper constant [Formula: see text]. Moreover, we characterize a sufficient condition about the measure which makes [Formula: see text] to be the [Formula: see text]-norm of [Formula: see text].
2018: Journal of Inequalities and Applications
https://www.readbyqxmd.com/read/29674566/erratum-for-the-report-a-precise-measurement-of-the-magnetic-field-in-the-corona-of-the-black-hole-binary-v404-cygni-by-y-dallilar-s-s-eikenberry-a-garner-r-d-stelter-a-gottlieb-p-gandhi-p-casella-v-s-dhillon-t-r-marsh-s-p-littlefair-l-hardy-r-fender-k-mooley
#6
https://www.readbyqxmd.com/read/29674515/infant-weight-gain-and-adolescent-body-mass-index-comparison-across-two-british-cohorts-born-in-1946-and-2001
#7
William Johnson, David Bann, Rebecca Hardy
OBJECTIVE: To investigate how the relationship of infant weight gain with adolescent body mass index (BMI) differs for individuals born during and before the obesity epidemic era. DESIGN: Data from two British birth cohorts, the 1946 National Survey of Health and Development (NSHD, n=4199) and the 2001 Millennium Cohort Study (MCS, n=9417), were used to estimate and compare associations of infant weight gain between ages 0 and 3 years with adolescent outcomes. MAIN OUTCOME MEASURES: BMI Z-scores and overweight/obesity at ages 11 and 14 years...
April 19, 2018: Archives of Disease in Childhood
https://www.readbyqxmd.com/read/29673694/new-phylogenetic-insights-toward-developing-a-natural-generic-classification-of-african-angraecoid-orchids-vandeae-orchidaceae
#8
Murielle Simo-Droissart, Gregory M Plunkett, Vincent Droissart, Molly B Edwards, João N M Farminhão, Vladimir Ječmenica, Tania D'haijère, Porter P Lowry, Bonaventure Sonké, Claire Micheneau, Barbara S Carlsward, Laura Azandi, Simon Verlynde, Olivier J Hardy, Florent Martos, Benny Bytebier, Eberhard Fischer, Tariq Stévart
Despite significant progress made in recent years toward developing an infrafamilial classification of Orchidaceae, our understanding of relationships among and within tribal and subtribal groups of epidendroid orchids remains incomplete. To reassess generic delimitation among one group of these epidendroids, the African angraecoids, phylogenetic relationships were inferred from DNA sequence data from three regions, ITS, matK, and the trnL-trnF intergenic spacer, obtained from a broadly representative sample of taxa...
April 16, 2018: Molecular Phylogenetics and Evolution
https://www.readbyqxmd.com/read/29672227/mimicking-a-flow-limited-human-upper-airway-using-a-collapsible-tube-relationships-between-flow-patterns-and-pressures-in-a-respiratory-model
#9
Kaixian Zhu, Ramon Farre, Ira Katz, Sébastien Hardy, Pierre Escourrou
The upper airway (UA) in humans is commonly modeled as a Starling resistor. However, negative effort dependence (NED) observed in some patients with obstructive sleep apnea (OSA) contradicts predictions based on the Starling resistor model in which inspiratory flow is independent of inspiratory driving pressure when flow is limited. In a respiratory bench model consisting of a collapsible tube and an active lung model (ASL5000), inspiratory flow characteristics were investigated in relation to upstream, downstream and extra-luminal pressures (denoted as Pus, Pds and Pout, respectively) by varying inspiratory effort (muscle pressure) from -1 to -20 cmH2 O in the active lung...
April 19, 2018: Journal of Applied Physiology
https://www.readbyqxmd.com/read/29668267/quantitation-of-endogenous-metabolites-in-mouse-tumors-using-mass-spectrometry-imaging
#10
John G Swales, Alex Dexter, Gregory Hamm, Anna Nilsson, Nicole Strittmatter, Filippos Michopoulos, Christopher Hardy, Pablo Morentin-Gutierrez, Martine Mellor, Per E Andren, Malcolm R Clench, Josephine Bunch, Susan E Critchlow, Richard J A Goodwin
Described is quantitative mass spectrometry imaging (qMSI) methodology for the analysis of lactate and glutamate distributions to delineate heterogeneity between mouse tumor models used to support drug discovery efficacy testing. We evaluate and report on the pre-analysis stabilization methods aimed at improving reproducibility and efficiency of quantitative assessment of endogenous molecules in tissues. Stability experiments demonstrate that optimum stabilization protocols consists of frozen tissue embedding, post tissue-sectioning desiccation and storage of tissue sections at -80°C sealed in vacuum tight containers...
April 18, 2018: Analytical Chemistry
https://www.readbyqxmd.com/read/29667775/views-of-parents-of-children-with-sickle-cell-disease-on-pre-implantation-genetic-diagnosis
#11
Isha Darbari, Jeanne E O'Brien, Steven J Hardy, Barbara Speller-Brown, Lisa Thaniel, Brenda Martin, Deepika S Darbari, Robert S Nickel
Pre-implantation genetic diagnosis (PGD) is an option for parents who have a child with sickle cell disease (SCD) to have another child without SCD. We conducted a survey of 19 parents with at least one child with SCD to investigate views on PGD. Before education, 44% of parents were aware of PGD. All parents rated PGD education as important. All parents considering another child also reported interest in using PGD if insurance covered its costs. Parents who have a child with SCD appear to be interested in PGD and educational tools informing this group about PGD should be developed...
April 18, 2018: Pediatric Blood & Cancer
https://www.readbyqxmd.com/read/29667237/the-trends-and-prevalence-of-obesity-and-morbid-obesity-among-australian-school-aged-children-1985-2014
#12
Joshua Xu, Louise L Hardy, Cici Z Guo, Sarah P Garnett
AIM: Children with obesity have a greater risk of adverse social and physical health outcomes. We examined temporal changes in body mass index (BMI) z-scores and the prevalence obesity and morbid obesity in children from 1985 to 2014. METHODS: Secondary data analysis of BMI data for children aged 7-15 years from five cross-sectional Australian datasets. Changes in age- and gender-adjusted BMI (BMI z-scores) and nutritional status were categorised using the International Obesity Task Force cut-off points...
April 17, 2018: Journal of Paediatrics and Child Health
https://www.readbyqxmd.com/read/29664921/predictors-of-vision-impairment-in-multiple-sclerosis
#13
Bernardo Sanchez-Dalmau, Elena H Martinez-Lapiscina, Irene Pulido-Valdeolivas, Irati Zubizarreta, Sara Llufriu, Yolanda Blanco, Nuria Sola-Valls, Maria Sepulveda, Ana Guerrero, Salut Alba, Magi Andorra, Anna Camos, Laura Sanchez-Vela, Veronica Alfonso, Albert Saiz, Pablo Villoslada
Visual impairment significantly alters the quality of life of people with Multiple Sclerosis (MS). The objective of this study was to identify predictors (independent variables) of visual outcomes, and to define their relationship with neurological disability and retinal atrophy when assessed by optical coherence tomography (OCT). We performed a cross-sectional analysis of 119 consecutive patients with MS, assessing vision using high contrast visual acuity (LogMar), 2.5% and 1.25% low contrast visual acuity (Sloan charts), and color vision (Hardy-Rand-Rittler plates)...
2018: PloS One
https://www.readbyqxmd.com/read/29664176/motor-performance-in-early-life-and-participation-in-leisure-time-physical-activity-up-to-age-68-years
#14
Ahmed Elhakeem, Rebecca Hardy, David Bann, Diana Kuh, Rachel Cooper
BACKGROUND: This study examined associations between motor performance in early life and leisure-time physical activity (LTPA) participation across adulthood, and whether these changed with age. METHODS: Data were from 2526 participants from the Medical Research Council National Survey of Health and Development. Motor indicators were mother-reported ages at first standing and walking, teacher-rated games ability at age 13, and finger- and foot-tapping speed at age 15...
April 17, 2018: Paediatric and Perinatal Epidemiology
https://www.readbyqxmd.com/read/29662258/frequency-of-common-polymorphisms-in-caveolin-1-cav1-gene-in-adults-with-high-serum-triglycerides-from-colombian-caribbean-coast
#15
Gustavo Jose Mora-Garcia, Maria Stephany Ruiz-Diaz, Doris Esther Gomez-Camargo, Claudio Jaime Gomez-Alegria
Background: Caveolin 1 gene ( CAV1 ) has been associated with insulin resistance, metabolic syndrome and hypertension in humans. Also, it has been related to high serum triglycerides in rodents, however there is little evidence of this relation in humans. Aim: To describe frequencies of common variations in CAV1 in adults with high serum triglycerides. Methods: A case-control study was carried out with adults from Colombian Caribbean Coast...
December 30, 2017: Colombia Médica: CM
https://www.readbyqxmd.com/read/29661673/the-use-of-pediatric-flexible-intramedullary-nails-for-minimally-invasive-fibular-fracture-fixation
#16
James C Connors, Mark A Hardy, Duane J Ehredt, Michael A Coyer
Fibular fractures in the setting of an unstable ankle joint require surgical fixation; however, several factors contradict open surgical correction. Severe soft tissue compromise can delay adequate fracture reduction and preclude the standard incisional approach. The soft tissue envelope in the setting of obesity, diabetes, and/or peripheral vascular disease further complicates definitive treatment. Poorly timed open fixation can lead to delayed healing of the incision site, with wound breakdown and the potential for hardware failure...
April 13, 2018: Journal of Foot and Ankle Surgery: Official Publication of the American College of Foot and Ankle Surgeons
https://www.readbyqxmd.com/read/29660909/the-effect-of-trimetazidine-in-reducing-the-ischemia-reperfusion-injury-in-rat-epigastric-skin-flaps
#17
Laura Petrovics, Tibor Nagy, Peter Hardi, Laura Bognar, Gabor Pavlovics, Gyorgy Tizedes, Ildiko Takacs, Gabor Jancso
BACKGROUND: Ischemia-reperfusion injury may lead to insufficient microcirculation and results in partial flap loss during the free flap surgeries. OBJECTIVE: This study aimed to investigate the effect of trimetazidine (TMZ) on oxidative stress, inflammation and histopathological changes, using the epigastric skin flap model in rats. METHODS: 40 male Wistar rats were used, that were divided into four groups. Control group, non-treated ischemic (I/R)-group and two trimetazidine treated groups (preischemically, postischemically) were established...
April 13, 2018: Clinical Hemorheology and Microcirculation
https://www.readbyqxmd.com/read/29660444/ca-2-binding-protein-1-regulates-hippocampal-dependent-memory-and-synaptic-plasticity
#18
Tian Yang, Jeremiah K Britt, Coral J Cintrón-Pérez, Edwin Vázquez-Rosa, Kevin V Tobin, Grant Stalker, Jason Hardie, Rebecca J Taugher, John Wemmie, Andrew A Pieper, Amy Lee
Ca2+ binding protein 1 (CaBP1) is a Ca2+ sensing protein similar to calmodulin that potently regulates voltage-gated Ca2+ channels. Unlike calmodulin, however, CaBP1 is mainly expressed in neuronal cell-types and enriched in the hippocampus, where its function is unknown. Here, we investigated the role of CaBP1 in hippocampal-dependent behaviors using mice lacking expression of CaBP1 (C-KO). By western blot, the largest CaBP1 splice variant, caldendrin, was detected in hippocampal lysates from wild-type (WT) but not C-KO mice...
April 13, 2018: Neuroscience
https://www.readbyqxmd.com/read/29659914/cognitive-abilities-moderate-the-effect-of-disease-severity-on-health-related-quality-of-life-in-pediatric-sickle-cell-disease
#19
Steven J Hardy, Sarah E Bills, Shane M Wise, Kristina K Hardy
Objective: Complications that can arise from sickle cell disease (SCD) have the potential to negatively affect health-related quality of life (HRQL). SCD manifests in varying degrees of severity, but effects on HRQL are not uniform. Cognitive abilities influence HRQL in other pediatric groups, potentially through variability in treatment adherence and psychological coping. This study examined the effect of SCD severity on HRQL and explored cognitive abilities as a moderator of this relationship...
April 6, 2018: Journal of Pediatric Psychology
https://www.readbyqxmd.com/read/29658972/genetic-and-phenotypic-variability-of-iris-color-in-buenos-aires-population
#20
Diana María Hohl, Brenda Bezus, Julia Ratowiecki, Cecilia Inés Catanesi
The aim of this work was to describe the phenotypic and genotypic variability related to iris color for the population of Buenos Aires province (Argentina), and to assess the usefulness of current methods of analysis for this country. We studied five Single Nucleotide Polymorphisms (SNPs) included in the IrisPlex kit, in 118 individuals, and we quantified eye color with Digital Iris Analysis Tool. The markers fit Hardy-Weinberg equilibrium for the whole sample, but not for rs12913832 within the group of brown eyes (LR=8...
January 2018: Genetics and Molecular Biology
keyword
keyword
41994
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"