keyword
MENU ▼
Read by QxMD icon Read
search

Edwin

keyword
https://www.readbyqxmd.com/read/28324502/telomeres-and-nextgen-co-fish-directional-genomic-hybridization-telo-dgh%C3%A2
#1
Miles J McKenna, Erin Robinson, Edwin H Goodwin, Michael N Cornforth, Susan M Bailey
The cytogenomics-based methodology of Directional Genomic Hybridization (dGH™) emerged from the concept of strand-specific hybridization, first made possible by Chromosome Orientation FISH (CO-FISH), the utility of which was demonstrated in a variety of early applications, often involving telomeres. Similar to standard whole chromosome painting (FISH), dGH™ is capable of identifying inter-chromosomal rearrangements (translocations between chromosomes), but its distinctive strength stems from its ability to detect intra-chromosomal rearrangements (inversions within chromosomes), and to do so at higher resolution than previously possible...
2017: Methods in Molecular Biology
https://www.readbyqxmd.com/read/28324158/the-influence-of-sex-and-diet-on-the-characteristics-of-hibernation-in-syrian-hamsters
#2
Marie Trefna, Maaike Goris, Cynthia M C Thissen, Vera A Reitsema, Jojanneke J Bruintjes, Edwin L de Vrij, Hjalmar R Bouma, Ate S Boerema, Robert H Henning
Research on deep hibernators almost exclusively uses species captured from the wild or from local breeding. An exception is Syrian hamster (Mesocricetus auratus), the only standard laboratory animal showing deep hibernation. In deep hibernators, several factors influence hibernation quality, including body mass, sex and diet. We examined hibernation quality in commercially obtained Syrian hamsters in relation to body mass, sex and a diet enriched in polyunsaturated fatty acids. Animals (M/F:30/30, 12 weeks of age) were obtained from Harlan (IN, USA) and individually housed at 21 °C and L:D 14:10 until 20 weeks of age, followed by L:D 8:16 until 27 weeks...
March 21, 2017: Journal of Comparative Physiology. B, Biochemical, Systemic, and Environmental Physiology
https://www.readbyqxmd.com/read/28319287/iatrogenic-thyrotoxicosis-and-the-role-of-therapeutic-plasma-exchange
#3
Kabeer K Shah, Michael M Mbughuni, Edwin A Burgstaler, Darci R Block, Jeffrey L Winters
Thyroid storm or severe thyrotoxicosis results from extreme thyroid hormone elevation. Therapy includes medical management to prevent hormone production, release, recycling, and peripheral conversion while stabilizing adrenergic tone. Thyroid dysfunction is the usual cause but it can be due to excessive thyroid hormone ingestion. Therapeutic plasma exchange (TPE) has been used to rapidly remove protein-bound thyroid hormone. American Society for Apheresis guidelines make a weak recommendation to perform TPE in selected patients in the treatment of thyrotoxicosis based on low quality evidence...
March 20, 2017: Journal of Clinical Apheresis
https://www.readbyqxmd.com/read/28319214/fabrication-of-a-mandibular-implant-supported-overdenture-with-a-new-attachment-system-a-review-of-current-attachment-systems
#4
Karnik Shah, Burak Yilmaz, Edwin McGlumphy
Since their introduction, implant-retained overdentures have represented a feasible, economical, and highly successful treatment option for completely edentulous patients. Different attachment systems have been effectively used to retain these implant overdentures, and each system has advantages and disadvantages. Locator attachment (Zest Anchors) is one system that has been widely used by clinicians, particularly, for two-implant-supported situations. Recently, Zest Anchors developed a new locator-style abutment, Locator R-Tx...
March 20, 2017: International Journal of Prosthodontics
https://www.readbyqxmd.com/read/28319085/synergistic-drug-combinations-for-cancer-identified-in-a-crispr-screen-for-pairwise-genetic-interactions
#5
Kyuho Han, Edwin E Jeng, Gaelen T Hess, David W Morgens, Amy Li, Michael C Bassik
Identification of effective combination therapies is critical to address the emergence of drug-resistant cancers, but direct screening of all possible drug combinations is infeasible. Here we introduce a CRISPR-based double knockout (CDKO) system that improves the efficiency of combinatorial genetic screening using an effective strategy for cloning and sequencing paired single guide RNA (sgRNA) libraries and a robust statistical scoring method for calculating genetic interactions (GIs) from CRISPR-deleted gene pairs...
March 20, 2017: Nature Biotechnology
https://www.readbyqxmd.com/read/28318247/metalized-nanocellulose-composites-as-a-feasible-material-for-membrane-supports-design-and-applications-for-water-treatment
#6
Perla Cruz-Tato, Edwin O Ortiz-Quiles, Karlene Vega-Figueroa, Liz Noemi Santiago-Martoral, Michael Flynn, Liz M Diaz-Vazquez, Eduardo Nicolau
Herein, we study the feasibility of using nanocellulose (NC)-based composites with silver and platinum nanoparticles as additive materials to fabricate the support layer of thin film composite (TFC) membranes for water purification applications. In brief, the NC surface was chemically modified and then was decorated with silver and platinum nanoparticles, respectively by chemical reduction. These metalized nanocellulose composites (MNC) were characterized by several techniques including: FTIR, XPS, TGA, XRD and XANES to probe their integrity...
March 20, 2017: Environmental Science & Technology
https://www.readbyqxmd.com/read/28318110/on-the-association-analysis-of-genome-sequencing-data-a-spatial-clustering-approach-for-partitioning-the-entire-genome-into-nonoverlapping-windows
#7
Heide Loehlein Fier, Dmitry Prokopenko, Julian Hecker, Michael H Cho, Edwin K Silverman, Scott T Weiss, Rudolph E Tanzi, Christoph Lange
For the association analysis of whole-genome sequencing (WGS) studies, we propose an efficient and fast spatial-clustering algorithm. Compared to existing analysis approaches for WGS data, that define the tested regions either by sliding or consecutive windows of fixed sizes along variants, a meaningful grouping of nearby variants into consecutive regions has the advantage that, compared to sliding window approaches, the number of tested regions is likely to be smaller. In comparison to consecutive, fixed-window approaches, our approach is likely to group nearby variants together...
March 20, 2017: Genetic Epidemiology
https://www.readbyqxmd.com/read/28317949/the-nature-of-the-conserved-basic-amino-acid-sequences-found-among-437-heparin-binding-proteins-determined-by-network-analysis
#8
Timothy R Rudd, Mark D Preston, Edwin A Yates
In multicellular organisms, a large number of proteins interact with the polyanionic polysaccharides heparan sulphate (HS) and heparin. These interactions are usually assumed to be dominated by charge-charge interactions between the anionic carboxylate and/or sulfate groups of the polysaccharide and cationic amino acids of the protein. A major question is whether there exist conserved amino acid sequences for HS/heparin binding among these diverse proteins. Potentially conserved HS/heparin binding sequences were sought amongst 437 HS/heparin binding proteins...
March 20, 2017: Molecular BioSystems
https://www.readbyqxmd.com/read/28314447/developmental-psychopathology-risk-and-resilience-in-the-transition-to-young-adulthood
#9
REVIEW
Patricia K Leebens, Edwin D Williamson
The transition from adolescence to young adulthood is a challenging time for many young people, given the multiple simultaneous demands placed by biological, psychological, and social forces that affect an individual's development. There are additional challenges when one is coping with ongoing or evolving mental health disorders. This article focuses on the demographics of transitional age youth, ages 16 to 26 years, in the United States, the unique characteristics of this developmental period, and how risk and resilience factors may affect the course of development and an individual's pathway to adulthood...
April 2017: Child and Adolescent Psychiatric Clinics of North America
https://www.readbyqxmd.com/read/28306724/respiratory-dna-viruses-are-undetectable-in-nasopharyngeal-secretions-from-adenotonsillectomized-children
#10
Ronaldo Bragança Martins, Lucas Penna Rocha, Mirela Moreira Prates, Talita Bianca Gagliardi, Balduino Biasoli, Marcelo Junqueira Leite, Guilherme Buzatto, Miguel Angelo Hyppolito, Davi Casale Aragon, Edwin Tamashiro, Fabiana Cardoso Pereira Valera, Eurico Arruda, Wilma Terezinha Anselmo-Lima
Respiratory viruses are frequently detected in association with chronic tonsillar hypertrophy in the absence of symptoms of acute respiratory infection (ARI). The present analysis was done in follow-up to a previous clinical study done by this same group. Nasopharyngeal washes (NPWs) were obtained from 83 of 120 individuals at variable times post adenotonsillectomy, in the absence of ARI symptoms. A look back at virus detection results in NPWs from the same 83 individuals at the time of tonsillectomy revealed that 73...
2017: PloS One
https://www.readbyqxmd.com/read/28303931/the-development-of-novel-lta4h-modulators-to-selectively-target-ltb4-generation
#11
Caroline M Low, Samia Akthar, Dhiren F Patel, Stephan Löser, Chi-Tung Wong, Patricia L Jackson, J Edwin Blalock, Stephen A Hare, Clare M Lloyd, Robert J Snelgrove
The pro-inflammatory mediator leukotriene B4 (LTB4) is implicated in the pathologies of an array of diseases and thus represents an attractive therapeutic target. The enzyme leukotriene A4 hydrolase (LTA4H) catalyses the distal step in LTB4 synthesis and hence inhibitors of this enzyme have been actively pursued. Despite potent LTA4H inhibitors entering clinical trials all have failed to show efficacy. We recently identified a secondary anti-inflammatory role for LTA4H in degrading the neutrophil chemoattractant Pro-Gly-Pro (PGP) and rationalized that the failure of conventional LTA4H inhibitors may be that they inadvertently prevented PGP degradation...
March 17, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28303661/immunological-and-physiological-observations-in-baboons-with-life-supporting-genetically-engineered-pig-kidney-grafts
#12
Hayato Iwase, Hidetaka Hara, Mohamed Ezzelarab, Tao Li, Zhongqiang Zhang, Bingsi Gao, Hong Liu, Cassandra Long, Yi Wang, Amy Cassano, Edwin Klein, Carol Phelps, David Ayares, Abhinav Humar, Martin Wijkstrom, David K C Cooper
BACKGROUND: Genetically engineered pigs could provide a source of kidneys for clinical transplantation. The two longest kidney graft survivals reported to date have been 136 and 310 days, but graft survival >30 days has been unusual until recently. METHODS: Donor pigs (n=4) were on an α1,3-galactosyltransferase gene-knockout (GTKO)/human complement regulatory protein (CD46) background (GTKO/CD46). In addition, the pigs were transgenic for at least one human coagulation regulatory protein...
March 17, 2017: Xenotransplantation
https://www.readbyqxmd.com/read/28302725/ankyrin-repeat-and-zinc-finger-domain-containing-1-mutations-are-associated-with-infantile-onset-inflammatory-bowel-disease
#13
Désirée Y van Haaften-Visser, Magdalena Harakalova, Enric Mocholi, Joris M van Montfrans, Abdul Elkadri, Ester Rieter, Karoline Fiedler, Peter M van Hasselt, Emily M M Triffaux, Mieke M van Haelst, Isaac J Nijman, Wigard P Kloosterman, Edward E S Nieuwenhuis, Aleixo M Muise, Edwin Cuppen, Roderick H J Houwen, Paul J Coffer
Infantile-onset inflammatory bowel disease (IO IBD) is an invalidating illness with an onset before two years of age and has a complex pathophysiology in which genetic factors are important. Homozygosity mapping and whole exome sequencing in an IO IBD patient and subsequent sequencing of the candidate gene in twelve additional IO IBD patients revealed two patients with two mutated Ankyrin Repeat and Zinc Finger Domain containing 1 (ANKZF1) alleles (homozygous ANKZF1 R585Q mutation and compound heterozygous ANKZF1 E152K and V32_Q87del mutations respectively) and two patients with one mutated ANKZF1 allele...
March 16, 2017: Journal of Biological Chemistry
https://www.readbyqxmd.com/read/28302429/does-bony-regrowth-occur-after-arthroscopic-femoroplasty-in-a-group-of-young-adolescents-femoroplasty-regrowth-in-adolescents
#14
Itay Perets, Asheesh Gupta, Edwin O Chaharbakhshi, Lyall Ashberg, David E Hartigan, Mary R Close, Benjamin G Domb
PURPOSE: To evaluate femoral head-neck bone regrowth and PROs in skeletally immature patients that underwent arthroscopic femoroplasties over a minimum 2-year period. METHODS: Eleven skeletally immature hips (10 patients) with open femoral head physes underwent femoroplasty between October 2008 and November 2013. Inclusion criteria were minimum 2-year follow-up with patient-reported outcomes (PROs) and radiographs preoperatively, at 2 weeks, and at a minimum of 2 years postoperatively...
March 13, 2017: Arthroscopy: the Journal of Arthroscopic & related Surgery
https://www.readbyqxmd.com/read/28301596/screening-for-interaction-effects-in-gene-expression-data
#15
Peter J Castaldi, Michael H Cho, Liming Liang, Edwin K Silverman, Craig P Hersh, Kenneth Rice, Hugues Aschard
Expression quantitative trait (eQTL) studies are a powerful tool for identifying genetic variants that affect levels of messenger RNA. Since gene expression is controlled by a complex network of gene-regulating factors, one way to identify these factors is to search for interaction effects between genetic variants and mRNA levels of transcription factors (TFs) and their respective target genes. However, identification of interaction effects in gene expression data pose a variety of methodological challenges, and it has become clear that such analyses should be conducted and interpreted with caution...
2017: PloS One
https://www.readbyqxmd.com/read/28299371/effect-of-mass-paediatric-influenza-vaccination-on-existing-influenza-vaccination-programmes-in-england-and-wales-a-modelling-and-cost-effectiveness-analysis
#16
David Hodgson, Marc Baguelin, Edwin van Leeuwen, Jasmina Panovska-Griffiths, Mary Ramsay, Richard Pebody, Katherine E Atkins
BACKGROUND: In 2013 England and Wales began to fund a live attenuated influenza vaccine programme for individuals aged 2-16 years. Mathematical modelling predicts substantial beneficial herd effects for the entire population as a result of reduced influenza transmission. With a decreased influenza-associated disease burden, existing immunisation programmes might be less cost-effective. The aim of this study was to assess the epidemiological effect and cost-effectiveness of the existing elderly and risk group vaccination programme under the new policy of mass paediatric vaccination in England...
February 2017: Lancet Public Health
https://www.readbyqxmd.com/read/28298472/clinical-manifestations-treatment-and-diagnosis-of-tropheryma-whipplei-infections
#17
REVIEW
Ruben A V Dolmans, C H Edwin Boel, Miangela M Lacle, Johannes G Kusters
Whipple's disease is a rare infectious disease that can be fatal if left untreated. The disease is caused by infection with Tropheryma whipplei, a bacterium that may be more common than was initially assumed. Most patients present with nonspecific symptoms, and as routine cultivation of the bacterium is not feasible, it is difficult to diagnose this infection. On the other hand, due to the generic symptoms, infection with this bacterium is actually quite often in the differential diagnosis. The gold standard for diagnosis used to be periodic acid-Schiff (PAS) staining of duodenal biopsy specimens, but PAS staining has a poor specificity and sensitivity...
April 2017: Clinical Microbiology Reviews
https://www.readbyqxmd.com/read/28298393/a-role-for-leukocyte-integrins-and-extracellular-matrix-remodeling-of-adipose-tissue-in-the-risk-of-weight-regain-after-weight-loss
#18
Nadia Jt Roumans, Roel G Vink, Parastoo Fazelzadeh, Marleen A van Baak, Edwin Cm Mariman
Background: Weight loss (WL) is often followed by weight regain after an energy-restricted dietary intervention (DI). When people are following a diet, the volume of an adipocyte decreases by loss of triglycerides, which creates stress between the cell contents and the surrounding extracellular matrix (ECM). Previously, we observed that genetic variations in ECM genes are associated with an increased risk of weight regain.Objective: We investigated the relation between the expression of ECM genes during WL and a period of weight stabilization (WS) and the risk of weight regain...
March 15, 2017: American Journal of Clinical Nutrition
https://www.readbyqxmd.com/read/28297275/how-dose-sparing-of-cardiac-structures-correlates-with-in-field-heart-volume-and-sternal-displacement
#19
Taeho Kim, Kelli Reardon, Daniel M Trifiletti, Constance Geesey, Kaitlyn Sukovich, Edwin Crandley, Paul W Read, Krishni Wijesooriya
Cardiac irradiation increases the risk of coronary artery disease in patients with left-sided breast cancer. Techniques exist to reduce cardiac irradiation, but the optimum technique depends on individual patient anatomy and physiology. We investigated the correlation of delta heart volume in field (dHVIF) and sternal excursion with dose sparing in heart and left anterior descending artery (LAD) to develop quantitative predictive models for expected dose to heart and LAD. A treatment planning study was performed on 97 left-breast cancer patients who underwent whole breast radiotherapy (prescription dose = 50 Gy) under deep inspiratory breath hold (DIBH)...
November 2016: Journal of Applied Clinical Medical Physics
https://www.readbyqxmd.com/read/28294336/adenosine-production-by-brain-cells
#20
Edwin K Jackson, Shawn E Kotermanski, Elizabeth V Menshikova, Raghvendra K Dubey, Travis C Jackson, Patrick M Kochanek
The early release of adenosine following traumatic brain injury (TBI) suppresses seizures and brain inflammation; thus, it is important to elucidate the cellular sources of adenosine following injurious stimuli triggered by TBI so that therapeutics for enhancing the early adenosine-release response can be optimized. Using mass spectrometry with (13) C-labelled standards, we investigated in cultured rat neurons, astrocytes, and microglia the effects of oxygen-glucose deprivation (OGD; models energy failure), H2 O2 (produces oxidative stress), and glutamate (induces excitotoxicity) on intracellular and extracellular levels of 5'-AMP (adenosine precursor), adenosine, and inosine and hypoxanthine (adenosine metabolites)...
March 13, 2017: Journal of Neurochemistry
keyword
keyword
18757
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"