keyword
MENU ▼
Read by QxMD icon Read
search

Hume

keyword
https://www.readbyqxmd.com/read/28941356/computational-approaches-to-identify-genetic-interactions-for-cancer-therapeutics
#1
Graeme Benstead-Hume, Sarah K Wooller, Frances M G Pearl
The development of improved cancer therapies is frequently cited as an urgent unmet medical need. Here we describe how genetic interactions are being therapeutically exploited to identify novel targeted treatments for cancer. We discuss the current methodologies that use 'omics data to identify genetic interactions, in particular focusing on synthetic sickness lethality (SSL) and synthetic dosage lethality (SDL). We describe the experimental and computational approaches undertaken both in humans and model organisms to identify these interactions...
September 23, 2017: Journal of Integrative Bioinformatics
https://www.readbyqxmd.com/read/28936882/technology-use-as-a-support-tool-by-secondary-students-with-autism
#2
Susan H Hedges, Samuel L Odom, Kara Hume, Ann Sam
The purpose of this study was to examine how secondary students with autism spectrum disorder use technology in supportive ways. In this self-report survey study, 472 adolescents with autism spectrum disorder enrolled in high school described the forms of technology they use and purposes for which they use it. Students reported the benefits as well as barriers to technology use at school. They reported using technology in school and home settings in a variety of supportive ways such as increasing their independence, reducing their anxiety, and increasing their social opportunities...
September 1, 2017: Autism: the International Journal of Research and Practice
https://www.readbyqxmd.com/read/28934262/effects-of-eimeria-tenella-infection-on-chicken-caecal-microbiome-diversity-exploring-variation-associated-with-severity-of-pathology
#3
Sarah E Macdonald, Matthew J Nolan, Kimberley Harman, Kay Boulton, David A Hume, Fiona M Tomley, Richard A Stabler, Damer P Blake
Eimeria species cause the intestinal disease coccidiosis, most notably in poultry. While the direct impact of coccidiosis on animal health and welfare is clear, its influence on the enteric microbiota and by-stander effects on chicken health and production remains largely unknown, with the possible exception of Clostridium perfringens (necrotic enteritis). This study evaluated the composition and structure of the caecal microbiome in the presence or absence of a defined Eimeria tenella challenge infection in Cobb500 broiler chickens using 16S rRNA amplicon sequencing...
2017: PloS One
https://www.readbyqxmd.com/read/28931544/a-mitohormetic-response-to-pro-oxidant-exposure-in-the-house-mouse
#4
Yufeng Zhang, Frances Humes, Gregory Almond, Andreas N Kavazis, Wendy R Hood
Mitochondria are hypothesized to display a biphasic response to reactive oxygen species (ROS) exposure. In this study, we evaluated the time course changes in mitochondrial performance and oxidative stress in house mice following X-irradiation. Forty-eight mice were equally divided among six groups, including a non-irradiated control and 5 experimental groups that varied in time between X-ray exposure and euthanasia (1 hour, 1, 4, 7, or 10 days after X-irradiation). We measured parameters associated with mitochondrial respiratory function and ROS emission from isolated liver and skeletal muscle mitochondria and levels of oxidative damage and antioxidants in liver, skeletal muscle, and heart tissues...
September 20, 2017: American Journal of Physiology. Regulatory, Integrative and Comparative Physiology
https://www.readbyqxmd.com/read/28931390/who-s-holding-the-baby-a-prospective-diary-study-of-the-contact-patterns-of-mothers-with-an-infant
#5
Patricia Therese Campbell, Jodie McVernon, Niraj Shrestha, Paula M Nathan, Nicholas Geard
BACKGROUND: Models of infectious disease are increasingly utilising empirical contact data to quantify the number of potentially infectious contacts between age groups. While a growing body of data is being collected on contact patterns across many populations, less attention has been paid to the social contacts of young infants. We collected information on the social contacts of primary carers of young infants and investigated their potential for use as a proxy for contacts made by their infant...
September 20, 2017: BMC Infectious Diseases
https://www.readbyqxmd.com/read/28925357/restraint-of-presynaptic-protein-levels-by-wnd-dlk-signaling-mediates-synaptic-defects-associated-with-the-kinesin-3-motor-unc-104
#6
Jiaxing Li, Yao V Zhang, Elham Asghari Adib, Doychin T Stanchev, Xin Xiong, Susan Klinedinst, Pushpanjali Soppina, Thomas Robert Jahn, Richard I Hume, Tobias M Rasse, Catherine A Collins
The kinesin-3 family member Unc-104/KIF1A is required for axonal transport of many presynaptic components to synapses, and mutation of this gene results in synaptic dysfunction in mice, flies and worms. Our studies at the Drosophila neuromuscular junction indicate that many synaptic defects in unc-104-null mutants are mediated independently of Unc-104's transport function, via the Wallenda (Wnd)/DLK MAP kinase axonal damage signaling pathway. Wnd signaling becomes activated when Unc-104's function is disrupted, and leads to impairment of synaptic structure and function by restraining the expression level of active zone (AZ) and synaptic vesicle (SV) components...
September 19, 2017: ELife
https://www.readbyqxmd.com/read/28919234/effects-of-periplasmic-chaperones-and-membrane-thickness-on-bama-catalysed-outer-membrane-protein-folding
#7
Bob Schiffrin, Antonio N Calabrese, Anna J Higgins, Julia R Humes, Alison E Ashcroft, Antreas C Kalli, David J Brockwell, Sheena E Radford
The biogenesis of outer membrane proteins (OMPs) in Gram-negative bacteria involves delivery by periplasmic chaperones to the β-barrel assembly machinery (BAM) which catalyses OMP insertion into the outer membrane (OM). Here, we examine the effects of membrane thickness, the E. coli periplasmic chaperones Skp and SurA, and BamA, the central subunit of the BAM complex, on the folding kinetics of a model OMP (tOmpA) using fluorescence spectroscopy, native mass spectrometry, and molecular dynamics (MD) simulations...
September 15, 2017: Journal of Molecular Biology
https://www.readbyqxmd.com/read/28915238/a-high-resolution-atlas-of-gene-expression-in-the-domestic-sheep-ovis-aries
#8
Emily L Clark, Stephen J Bush, Mary E B McCulloch, Iseabail L Farquhar, Rachel Young, Lucas Lefevre, Clare Pridans, Hiu Tsang, Chunlei Wu, Cyrus Afrasiabi, Mick Watson, C Bruce Whitelaw, Tom C Freeman, Kim M Summers, Alan L Archibald, David A Hume
Sheep are a key source of meat, milk and fibre for the global livestock sector, and an important biomedical model. Global analysis of gene expression across multiple tissues has aided genome annotation and supported functional annotation of mammalian genes. We present a large-scale RNA-Seq dataset representing all the major organ systems from adult sheep and from several juvenile, neonatal and prenatal developmental time points. The Ovis aries reference genome (Oar v3.1) includes 27,504 genes (20,921 protein coding), of which 25,350 (19,921 protein coding) had detectable expression in at least one tissue in the sheep gene expression atlas dataset...
September 15, 2017: PLoS Genetics
https://www.readbyqxmd.com/read/28905391/vox-sanguinis-international-forum-on-provision-of-granulocytes-for-transfusion-and-their-clinical-use-summary
#9
S Morton, S Stanworth, M Lozano, S J Harrison, F S Hong, P Dennington, Z McQuilten, N Worel, V Compernolle, J M Kutner, A P H Yokoyama, S Nahirniak, M Germain, H Hume, N Robitaille, A Wilson, A Tinmouth, E Massey, C Boulat, G Woimant, P Tiberghien, T J Schulze, J Bux, L Pierelli, C Ballester, T Netelenbos, K A West, C Conry-Cantilena, A Eder, N R Haley, M Yazer, D Triulzi
No abstract text is available yet for this article.
September 14, 2017: Vox Sanguinis
https://www.readbyqxmd.com/read/28874596/a-double-blind-randomized-placebo-controlled-trial-of-panax-ginseng-for-cancer-related-fatigue-in-patients-with-advanced-cancer
#10
Sriram Yennurajalingam, Nizar M Tannir, Janet L Williams, Zhanni Lu, Kenneth R Hess, Susan Frisbee-Hume, Helen L House, Zita Dubauskas Lim, Kyu-Hyoung Lim, Gabriel Lopez, Akhila Reddy, Ahsan Azhar, Angelique Wong, Sunil M Patel, Deborah A Kuban, Ahmed Omar Kaseb, Lorenzo Cohen, Eduardo Bruera
Background: Despite the high frequency, severity, and effects of cancer-related fatigue (CRF) on the quality of life (QoL) of patients with cancer, limited treatment options are available. The primary objective of this study was to compare the effects of oral Panax ginseng extract (PG) and placebo on CRF. Secondary objectives were to determine the effects of PG on QoL, mood, and function. Methods: In this randomized, double-blind, placebo-controlled study, patients with CRF ≥4/10 on the Edmonton Symptom Assessment System (ESAS) were eligible...
September 2017: Journal of the National Comprehensive Cancer Network: JNCCN
https://www.readbyqxmd.com/read/28839147/bone-histology-sheds-new-light-on-the-ecology-of-the-dodo-raphus-cucullatus-aves-columbiformes
#11
D Angst, A Chinsamy, L Steel, J P Hume
The dodo, Raphus cucullatus, a flightless pigeon endemic to Mauritius, became extinct during the 17(th) century due to anthropogenic activities. Although it was contemporaneous with humans for almost a century, little was recorded about its ecology. Here we present new aspects of the life history of the dodo based on our analysis of its bone histology. We propose that the dodo bred around August and that the rapid growth of the chicks enabled them to reach a robust size before the austral summer or cyclone season...
August 24, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28831235/benign-heart-murmurs-as-a-predictor-for-complications-following-total-joint-arthroplasty
#12
James M Friedman, Ricardo Couso, Michael Kitchens, Venus Vakhshori, Cody D Hillin, Chia H Wu, Joshua Steere, Jaimo Ahn, Eric Hume
BACKGROUND: There is scant literature examining the predictive role of heart murmurs in the absence of suspected structural heart disease on complications of non-cardiac surgery. We hypothesize the detection of heart murmurs in the absence of structural heart disease will help identify patients at risk for complications following total joint arthroplasty (TJA) surgery. METHOD: This was a prospective cohort of patients undergoing TJA over a twenty-month period. The study was performed at a single academic institution with four subspecialty surgeons...
December 2017: Journal of Orthopaedics
https://www.readbyqxmd.com/read/28815125/visualizing-and-validating-metadata-traceability-within-the-cdisc-standards
#13
Sam Hume, Surendra Sarnikar, Lauren Becnel, Dorine Bennett
The Food & Drug Administration has begun requiring that electronic submissions of regulated clinical studies utilize the Clinical Data Information Standards Consortium data standards. Within regulated clinical research, traceability is a requirement and indicates that the analysis results can be traced back to the original source data. Current solutions for clinical research data traceability are limited in terms of querying, validation and visualization capabilities. This paper describes (1) the development of metadata models to support computable traceability and traceability visualizations that are compatible with industry data standards for the regulated clinical research domain, (2) adaptation of graph traversal algorithms to make them capable of identifying traceability gaps and validating traceability across the clinical research data lifecycle, and (3) development of a traceability query capability for retrieval and visualization of traceability information...
2017: AMIA Summits on Translational Science Proceedings
https://www.readbyqxmd.com/read/28814268/the-genomic-architecture-of-mastitis-resistance-in-dairy-sheep
#14
G Banos, G Bramis, S J Bush, E L Clark, M E B McCulloch, J Smith, G Schulze, G Arsenos, D A Hume, A Psifidi
BACKGROUND: Mastitis is the most prevalent disease in dairy sheep with major economic, hygienic and welfare implications. The disease persists in all dairy sheep production systems despite the implementation of improved management practises. Selective breeding for enhanced mastitis resistance may provide the means to further control the disease. In the present study, we investigated the genetic architecture of four mastitis traits in dairy sheep. Individual animal records for clinical mastitis occurrence and three mastitis indicator traits (milk somatic cell count, total viable bacterial count in milk and the California mastitis test) were collected monthly throughout lactation for 609 ewes of the Greek Chios breed...
August 16, 2017: BMC Genomics
https://www.readbyqxmd.com/read/28807685/an-rna-polymerase-ii-driven-ebola-virus-minigenome-system-as-an-advanced-tool-for-antiviral-drug-screening
#15
Emily V Nelson, Jennifer R Pacheco, Adam J Hume, Tessa N Cressey, Laure R Deflubé, John B Ruedas, John H Connor, Hideki Ebihara, Elke Mühlberger
Ebola virus (EBOV) causes a severe disease in humans with the potential for significant international public health consequences. Currently, treatments are limited to experimental vaccines and therapeutics. Therefore, research into prophylaxis and antiviral strategies to combat EBOV infections is of utmost importance. The requirement for high containment laboratories to study EBOV infection is a limiting factor for conducting EBOV research. To overcome this issue, minigenome systems have been used as valuable tools to study EBOV replication and transcription mechanisms and to screen for antiviral compounds at biosafety level 2...
August 12, 2017: Antiviral Research
https://www.readbyqxmd.com/read/28803544/overcoming-qrt-pcr-interference-by-select-carbon-nanotubes-in-assessments-of-gene-expression
#16
Sara T Humes, Shannon Hentschel, Candice M Lavelle, L Cody Smith, John A Lednicky, Navid B Saleh, Tara Sabo-Attwood
Nanomaterials (NMs) of various types, including carbon nanotubes (CNTs), can interfere with standard quantitative real-time PCR (qRT-PCR) assays, resulting in inaccurate gene expression measurements; however, the precise step in the qRT-PCR pipeline where this interference occurs has not been well described. Here, we investigated where in the process surface-oxidized multi-walled CNTs (oxMWNTs) inhibited qRT-PCR measurement of the expression of the housekeeping gene GAPDH and explored several strategies to minimize such inhibition...
August 1, 2017: BioTechniques
https://www.readbyqxmd.com/read/28803087/effect-of-prophylactic-fentanyl-buccal-tablet-on-episodic-exertional-dyspnea-a-pilot-double-blind-randomized-controlled-trial
#17
David Hui, Kelly Kilgore, Susan Frisbee-Hume, Minjeong Park, Diane Liu, Diwakar D Balachandran, Eduardo Bruera
CONTEXT: Episodic dyspnea is one of the most common, debilitating and difficult-to-treat symptoms. OBJECTIVE: We conducted a pilot study to examine the effect of prophylactic FBT on exercise-induced dyspnea. METHODS: In this parallel, double-blind randomized placebo-controlled trial, opioid-tolerant patients were asked to complete a 6 minute walk test (6MWT) at baseline, then a second 6MWT 30 minutes after a single dose of FBT (equivalent to 20-50% of their total opioid dose) or matching placebo...
August 9, 2017: Journal of Pain and Symptom Management
https://www.readbyqxmd.com/read/28795694/correlating-the-potentiometric-selectivity-of-cyclosporin-based-electrodes-with-binding-patterns-obtained-from-electrospray-ionization-mass-spectrometry
#18
Elsayed M Zahran, Ki-Jung Paeng, Ibrahim H A Badr, David Hume, Bert C Lynn, R Daniel Johnson, Leonidas G Bachas
Electrospray ionization mass spectrometry ESI-MS is a powerful technique for the characterization of macromolecules and their noncovalent binding with guest ions. We herein evaluate the feasibility of using ESI-MS as a screening tool for predicting potentiometric selectivities of ionophores. Ion-selective electrodes based on the cyclic peptide, cyclosporin A, were developed, and their potentiometric selectivity pattern was evaluated. Optimized electrodes demonstrated near-Nernstian slopes with micromolar detection limits toward calcium...
August 21, 2017: Analyst
https://www.readbyqxmd.com/read/28767708/physiological-stress-and-hendra-virus-in-flying-foxes-pteropus-spp-australia
#19
Lee McMichael, Daniel Edson, Craig Smith, David Mayer, Ina Smith, Steven Kopp, Joanne Meers, Hume Field
Pteropid bats (flying-foxes) are the natural reservoir of Hendra virus, an emergent paramyxovirus responsible for fatal infection in horses and humans in Australia. Pteropus alecto (the Black flying-fox) and the paraphyletic P. conspicillatus (the Spectacled flying-fox) appear to be the primary reservoir hosts. Previous studies have suggested that physiological and ecological factors may underpin infection dynamics in flying-foxes, and subsequent spillover to horses and in turn humans. We sought to examine temporal trends in urinary cortisol concentration in wild Australian flying-fox populations, to elucidate the putative relationship between Hendra virus infection and physiological stress...
2017: PloS One
https://www.readbyqxmd.com/read/28760770/transcriptional-mechanisms-that-control-expression-of-the-macrophage-colony-stimulating-factor-receptor-locus
#20
REVIEW
Rocio Rojo, Clare Pridans, David Langlais, David A Hume
The proliferation, differentiation, and survival of cells of the macrophage lineage depends upon signals from the macrophage colony-stimulating factor (CSF) receptor (CSF1R). CSF1R is expressed by embryonic macrophages and induced early in adult hematopoiesis, upon commitment of multipotent progenitors to the myeloid lineage. Transcriptional activation of CSF1R requires interaction between members of the E26 transformation-specific family of transcription factors (Ets) (notably PU.1), C/EBP, RUNX, AP-1/ATF, interferon regulatory factor (IRF), STAT, KLF, REL, FUS/TLS (fused in sarcoma/ranslocated in liposarcoma) families, and conserved regulatory elements within the mouse and human CSF1R locus...
August 15, 2017: Clinical Science (1979-)
keyword
keyword
74569
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"