keyword
MENU ▼
Read by QxMD icon Read
search

V()J

keyword
https://www.readbyqxmd.com/read/28528438/herpes-simplex-virus-membrane-fusion
#1
Darin J Weed, Anthony V Nicola
Herpes simplex virus mediates multiple distinct fusion events during infection. HSV entry is initiated by fusion of the viral envelope with either the limiting membrane of a host cell endocytic compartment or the plasma membrane. In the infected cell during viral assembly, immature, enveloped HSV particles in the perinuclear space fuse with the outer nuclear membrane in a process termed de-envelopment. A cell infected with some strains of HSV with defined mutations spread to neighboring cells by a fusion event called syncytium formation...
2017: Advances in Anatomy, Embryology, and Cell Biology
https://www.readbyqxmd.com/read/28528347/discriminative-accuracy-of-physician-and-nurse-predictions-for-survival-and-functional-outcomes-6-months-after-an-icu-admission
#2
Michael E Detsky, Michael O Harhay, Dominique F Bayard, Aaron M Delman, Anna E Buehler, Saida A Kent, Isabella V Ciuffetelli, Elizabeth Cooney, Nicole B Gabler, Sarah J Ratcliffe, Mark E Mikkelsen, Scott D Halpern
Importance: Predictions of long-term survival and functional outcomes influence decision making for critically ill patients, yet little is known regarding their accuracy. Objective: To determine the discriminative accuracy of intensive care unit (ICU) physicians and nurses in predicting 6-month patient mortality and morbidity, including ambulation, toileting, and cognition. Design, Setting, and Participants: Prospective cohort study conducted in 5 ICUs in 3 hospitals in Philadelphia, Pennsylvania, and enrolling patients who spent at least 3 days in the ICU from October 2013 until May 2014 and required mechanical ventilation, vasopressors, or both...
May 21, 2017: JAMA: the Journal of the American Medical Association
https://www.readbyqxmd.com/read/28528189/long-term-follow-up-after-near-infrared-fluorescence-guided-resection-of-colorectal-liver-metastases-a-retrospective-multicenter-analysis
#3
H J M Handgraaf, L S F Boogerd, D J Höppener, A Peloso, B G Sibinga Mulder, C E S Hoogstins, H H Hartgrink, C J H van de Velde, J S D Mieog, R J Swijnenburg, H Putter, M Maestri, A E Braat, J V Frangioni, A L Vahrmeijer
BACKGROUND: Several studies demonstrated that intraoperative near-infrared fluorescence (NIRF) imaging using indocyanine green (ICG) identifies (sub)capsular colorectal liver metastases (CRLM) missed by other techniques. It is unclear if this results in any survival benefit. This study evaluates long-term follow-up after NIRF-guided resection of CRLM using ICG. METHODS: First, patients undergoing resection of CRLM with or without NIRF imaging were analyzed retrospectively...
May 6, 2017: European Journal of Surgical Oncology
https://www.readbyqxmd.com/read/28528133/chemical-synthesis-of-flower-like-hybrid-cu-oh-2-cuo-electrode-application-of-polyvinyl-alcohol-and-triton-x-100-to-enhance-supercapacitor-performance
#4
S K Shinde, V J Fulari, D-Y Kim, N C Maile, R R Koli, H D Dhaygude, G S Ghodake
In this research article, we report hybrid nanomaterials of copper hydroxide/copper oxide (Cu(OH)2/CuO). A thin films were prepared by using a facile and cost-effective successive ionic layer adsorption and reaction (SILAR) method. As-synthesized and hybrid Cu(OH)2/CuO with two different surfactants polyvinyl alcohol (PVA) and triton-X 100 (TRX-100) was prepared having distinct morphological, structural, and supercapacitor properties. The surface of the thin film samples were examined by scanning electron microscopy (SEM)...
May 9, 2017: Colloids and Surfaces. B, Biointerfaces
https://www.readbyqxmd.com/read/28528003/acinetobacter-baumannii-k11-and-k83-capsular-polysaccharides-have-the-same-6-deoxy-l-talose-containing-pentasaccharide-k-units-but-different-linkages-between-the-k-units
#5
Johanna J Kenyon, Alexander S Shashkov, Sof'ya N Senchenkova, Mikhail M Shneider, Bin Liu, Anastasiya V Popova, Nikolay P Arbatsky, Konstantin A Miroshnikov, Lei Wang, Yuriy A Knirel, Ruth M Hall
Acinetobacter baumannii produces a variety of capsular polysaccharides (CPS) via genes located at the chromosomal K locus and some KL gene clusters include genes for the synthesis of specific sugars. The structures of K11 and K83 CPS produced by isolates LUH5545 and LUH5538, which carry related KL11a and KL83 gene clusters, respectively, were established by sugar analysis and one- and two-dimensional (1)H and (13)C NMR spectroscopy. Both CPS contain L-rhamnose (L-Rha) and 6-deoxy-L-talose (L-6dTal), and both KL gene clusters include genes for dTDP-L-Rhap synthesis and a tle (talose epimerase) gene encoding an epimerase that converts dTDP-L-Rhap to dTDP-L-6dTalp...
May 17, 2017: International Journal of Biological Macromolecules
https://www.readbyqxmd.com/read/28527890/mechano-electric-coupling-heterogeneity-in-repolarization-and-the-electrocardiographic-t-wave
#6
REVIEW
V M F Meijborg, C N W Belterman Va, J M T de Bakker, R Coronel, C E Conrath
Stretch influences repolarization by mechano-electric coupling (MEC) and contributes to arrhythmogenesis. Although there is an abundance of research on electrophysiological effects of MEC, it is still unclear how MEC translates to the ECG. We aim to provide an overview of the MEC research focused on the ECG and the underlying changes in electrophysiology. In addition, we present new data on the effect of left ventricular pressure on the electrocardiographic T-wave. We show that an increase in left ventricular pressure leads to prolonged QT-intervals with increased amplitudes of the STT-segment...
May 17, 2017: Progress in Biophysics and Molecular Biology
https://www.readbyqxmd.com/read/28527809/accuracy-of-genomic-predictions-in-gyr-bos-indicus-dairy-cattle
#7
S A Boison, A T H Utsunomiya, D J A Santos, H H R Neves, R Carvalheiro, G Mészáros, Y T Utsunomiya, A S do Carmo, R S Verneque, M A Machado, J C C Panetto, J F Garcia, J Sölkner, M V G B da Silva
Genomic selection may accelerate genetic progress in breeding programs of indicine breeds when compared with traditional selection methods. We present results of genomic predictions in Gyr (Bos indicus) dairy cattle of Brazil for milk yield (MY), fat yield (FY), protein yield (PY), and age at first calving using information from bulls and cows. Four different single nucleotide polymorphism (SNP) chips were studied. Additionally, the effect of the use of imputed data on genomic prediction accuracy was studied...
May 17, 2017: Journal of Dairy Science
https://www.readbyqxmd.com/read/28527799/effect-of-yeast-supplementation-on-performance-rumination-time-and-rumen-ph-of-dairy-cows-in-commercial-farm-environments
#8
V Ambriz-Vilchis, N S Jessop, R H Fawcett, M Webster, D J Shaw, N Walker, A I Macrae
The aims of the present study were to evaluate the effects of live yeast supplementation (Vistacell MUCL 39855, AB Vista, Marlborough, UK) on performance, rumination time, and rumen pH on dairy cows in commercial farm environments. Three trials were carried out, the trials lasted 12 (trial 1), 15 (trial 2), and 19 wk (trial 3). In each trial, 14 multiparous Holstein dairy cows were allocated to 2 groups that received (trial 1) a standard diet plus yeast, (trial 2) an acidogenic diet plus yeast, and (trial 3) grazing pasture plus yeast...
May 17, 2017: Journal of Dairy Science
https://www.readbyqxmd.com/read/28527457/role-of-quantum-coherence-in-shaping-the-line-shape-of-an-exciton-interacting-with-a-spatially-and-temporally-correlated-bath
#9
Rajesh Dutta, Kaushik Bagchi, Biman Bagchi
Kubo's fluctuation theory of line shape forms the backbone of our understanding of optical and vibrational line shapes, through such concepts as static heterogeneity and motional narrowing. However, the theory does not properly address the effects of quantum coherences on optical line shape, especially in extended systems where a large number of eigenstates are present. In this work, we study the line shape of an exciton in a one-dimensional lattice consisting of regularly placed and equally separated optical two level systems...
May 21, 2017: Journal of Chemical Physics
https://www.readbyqxmd.com/read/28527199/the-value-of-contrast-enhanced-ultrasound-ceus-using-a-high-end-ultrasound-system-in-the-characterization-of-endoleaks-after-endovascular-aortic-repair-evar
#10
J Rübenthaler, M Reiser, V Cantisani, D Rjosk-Dendorfer, D A Clevert
PURPOSE: To evaluate the value of contrast-enhanced ultrasound (CEUS) using a high-end ultrasound system in the characterization of endoleaks after endovascular aortic repair (EVAR). MATERIAL AND METHODS: In this mono-center study, 41 patients were retrospectively analyzed after being examined using a modern high-end ultrasound system (RS80A with Prestige, Samsung Medison Co., Ltd., Seoul, Korea). The maximum diameters of the aneurysms were measured in two planes (right-left and ventral-dorsal)...
May 18, 2017: Clinical Hemorheology and Microcirculation
https://www.readbyqxmd.com/read/28526981/rubisco-mutants-of-chlamydomonas-reinhardtii-display-divergent-photosynthetic-parameters-and-lipid-allocation
#11
M G Esquível, A R Matos, J Marques Silva
Photosynthesis and lipid allocation were investigated in Rubisco small subunit mutants of the microalga Chlamydomonas reinhardtii. Comparative analyses were undertaken with cells grown photoheterotrophically under sulphur-replete or sulphur-depleted conditions. The Y67A Rubisco mutant, which has previously demonstrated a pronounced reduction in Rubisco levels and higher hydrogen production rates than the wild type, also shows the following divergences in photosynthetic phenotype and lipid allocation: (i) low Fv/Fm (maximum photochemical efficiency), (ii) low effective quantum yield of photosystem II (ΦPSII), (iii) low effectiveness at protection against high light intensities, (iv) a higher level of total lipids per pigment and (v) changes in the relative proportions of different fatty acids, with a marked decrease in unsaturated fatty acids (FAs)...
May 19, 2017: Applied Microbiology and Biotechnology
https://www.readbyqxmd.com/read/28526938/reducing-liver-cancer-risk-in-african-born-immigrants-through-culturally-targeted-hepatitis-b-group-education-programs
#12
Kemi Bolutayo, Alexandre Ly van Manh, Noah Cohen, Daouda Ndiaye, Lina Jandorf, Ponni V Perumalswami
Of 900 West African-born immigrants living in New York City who were tested for hepatitis B virus (HBV), over 9% were found to have the infection (Shankar H et al. Clin Infectious Dis 62(S4):S289-s297, 2016). Community targeted group education programs (EP) have been shown to improve immigrant population's health (Bailey E et al. J Natl Med Assoc 92(3):136-42, 2000). Our aim is to enhance HBV screening in at-risk West African immigrants through the development of a group EP as a first critical step to reducing liver cancer risk...
May 19, 2017: Journal of Cancer Education: the Official Journal of the American Association for Cancer Education
https://www.readbyqxmd.com/read/28526906/mycobacterium-chelonae-infection-of-the-buttocks-secondary-to-lipofilling-a-case-report-and-review-of-the-literature
#13
Sarah E Hammond, Ahmed Al-Bayati, Natalie Joumblat, Christopher J Salgado
Mycobacterium chelonae is a nontuberculous mycobacterium, classified as a Runyon type IV mycobacterium. In relation to humans, it is most commonly associated with tissue trauma or pulmonary infections. The majority of medical reports describe finding M. chelonae in the surgical setting, attributing infection to inadequate sterilization of surgical equipment. Symptoms are often nonspecific and include pain, erythema, and draining subcutaneous nodules and skin lesions. Therefore, the diagnosis of M. chelonae is often difficult to establish without prior suspicion of the disease, but can be confirmed with culture...
May 19, 2017: Aesthetic Plastic Surgery
https://www.readbyqxmd.com/read/28526883/openspritzer-an-open-hardware-pressure-ejection-system-for-reliably-delivering-picolitre-volumes
#14
C J Forman, H Tomes, B Mbobo, R J Burman, M Jacobs, T Baden, J V Raimondo
The ability to reliably and precisely deliver picolitre volumes is an important component of biological research. Here we describe a high-performance, low-cost, open hardware pressure ejection system (Openspritzer), which can be constructed from off the shelf components. The device is capable of delivering minute doses of reagents to a wide range of biological and chemical systems. In this work, we characterise the performance of the device and compare it to a popular commercial system using two-photon fluorescence microscopy...
May 19, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28526799/acquired-resistance-to-macrolides-in-pseudomonas-aeruginosa-from-cystic-fibrosis-patients
#15
Muhammad-Hariri Mustafa, Shaunak Khandekar, Michael M Tunney, J Stuart Elborn, Barbara C Kahl, Olivier Denis, Patrick Plésiat, Hamidou Traore, Paul M Tulkens, Francis Vanderbist, Françoise Van Bambeke
Cystic fibrosis (CF) patients receive chronic treatment with macrolides for their antivirulence and anti-inflammatory properties. We, however, previously showed that Pseudomonas aeruginosa, considered as naturally resistant to macrolides, becomes susceptible when tested in a eukaryotic medium rather than a conventional broth.We therefore looked for specific macrolide resistance determinants in 333 CF isolates from four European CF centres in comparison with 48 isolates from patients suffering from hospital-acquired pneumonia (HAP)...
May 2017: European Respiratory Journal: Official Journal of the European Society for Clinical Respiratory Physiology
https://www.readbyqxmd.com/read/28526788/zinc-resistance-within-swine-associated-methicillin-resistant-staphylococcus-aureus-mrsa-isolates-in-the-usa-is-associated-with-mlst-lineage
#16
Samantha J Hau, Timothy Frana, Jisun Sun, Peter R Davies, Tracy L Nicholson
Zinc resistance in livestock-associated methicillin resistant Staphylococcus aureus (LA-MRSA) sequence type (ST) 398 is primarily mediated by the czrC gene co-located with the mecA gene, encoding methicillin resistance, within the type V SCCmec element. Because czrC and mecA are located within the same mobile genetic element, it has been suggested that the use of in feed zinc as an antidiarrheal agent has the potential to contribute to the emergence and spread of MRSA in swine through increased selection pressure to maintain the SCCmec element in isolates obtained from pigs...
May 19, 2017: Applied and Environmental Microbiology
https://www.readbyqxmd.com/read/28526787/development-of-multi-well-plate-methods-using-pure-cultures-of-methanogens-to-identify-new-inhibitors-for-suppressing-ruminant-methane-emissions
#17
M R Weimar, J Cheung, D Dey, C McSweeney, M Morrison, Y Kobayashi, W B Whitman, V Carbone, L R Schofield, R S Ronimus, G M Cook
Hydrogenotrophic methanogens typically require strictly anaerobic culturing conditions in glass tubes with overpressures of H2 and CO2 that are both time-consuming and costly. To increase the throughput for screening chemical compound libraries, 96-well microtiter plate methods for the growth of a marine (environmental) methanogen Methanococcus maripaludis strain S2 and the rumen methanogen Methanobrevibacter species AbM4 were developed. A number of key parameters (inoculum size, reducing agents for media preparation, duration of assay, inhibitor solvents and culture volume) were optimised to achieve robust and reproducible growth in a high-throughput microtiter plate format...
May 19, 2017: Applied and Environmental Microbiology
https://www.readbyqxmd.com/read/28526565/efficacy-of-indefinite-chronic-oral-antimicrobial-suppression-for-prosthetic-joint-infection-in-the-elderly-a-comparative-study
#18
V Prendki, P Sergent, A Barrelet, E Oziol, E Beretti, M Berlioz-Thibal, F Bouchand, F Dauchy, E Forestier, G Gavazzi, C Ronde-Oustau, J Stirnemann, A Dinh
OBJECTIVES: During prosthetic joint infection (PJI), surgical management is sometimes impossible, indefinite chronic oral antimicrobial suppression (ICOAS) may sometimes be the only option. We evaluated the outcome of elderly patients who benefited from ICOAS for a strictly palliative goal METHODS: We performed a national retrospective cohort study in France of patients aged >75years old with PJI, and managed with ICOAS planned for life long from 2009 to 2014, and compared the population with an event versus the population free of event...
May 16, 2017: International Journal of Infectious Diseases: IJID
https://www.readbyqxmd.com/read/28526555/modeling-psychomotor-retardation-using-ipscs-from-mct8-deficient-patients-indicates-a-prominent-role-for-the-blood-brain-barrier
#19
Gad D Vatine, Abraham Al-Ahmad, Bianca K Barriga, Soshana Svendsen, Ariel Salim, Leslie Garcia, Veronica J Garcia, Ritchie Ho, Nur Yucer, Tongcheng Qian, Ryan G Lim, Jie Wu, Leslie M Thompson, Weston R Spivia, Zhaohui Chen, Jennifer Van Eyk, Sean P Palecek, Samuel Refetoff, Eric V Shusta, Clive N Svendsen
Inactivating mutations in the thyroid hormone (TH) transporter Monocarboxylate transporter 8 (MCT8) cause severe psychomotor retardation in children. Animal models do not reflect the biology of the human disease. Using patient-specific induced pluripotent stem cells (iPSCs), we generated MCT8-deficient neural cells that showed normal TH-dependent neuronal properties and maturation. However, the blood-brain barrier (BBB) controls TH entry into the brain, and reduced TH availability to neural cells could instead underlie the diseased phenotype...
May 8, 2017: Cell Stem Cell
https://www.readbyqxmd.com/read/28526188/corrigendum-to-mesh-versus-acellular-dermal-matrix-in-immediate-implant-based-breast-reconstruction-a-prospective-randomized-trial-eur-j-surg-oncol-42-5-2016-665-671
#20
D Gschwantler-Kaulich, P Schrenk, V Bjelic-Radisic, K Unterrieder, C Leser, A Fink-Retter, M Salama, C Singer
No abstract text is available yet for this article.
May 16, 2017: European Journal of Surgical Oncology
keyword
keyword
48111
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"