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https://www.readbyqxmd.com/read/28092880/lymphocytosis-villi-and-nucleoli-a-variant-of-hairy-cell-leukemia
#1
Tatiana Zarpelão Ferreira, Alex Freire Sandes
No abstract text is available yet for this article.
August 18, 2016: Blood
https://www.readbyqxmd.com/read/28092873/reverse-variant-of-follicular-lymphoma-uncommon-morphology-in-a-common-lymphoma
#2
Rahat Bhatti, Nadine S Aguilera
No abstract text is available yet for this article.
June 16, 2016: Blood
https://www.readbyqxmd.com/read/28092870/anaplastic-variant-of-plasma-cell-myeloma-with-dutcher-bodies
#3
Hong Chang, Babita Kajal
No abstract text is available yet for this article.
June 23, 2016: Blood
https://www.readbyqxmd.com/read/28092791/minor-physical-anomalies-in-bipolar-i-and-bipolar-ii-disorders-results-with-the-m%C3%A3-hes-scale
#4
Hajnalka Berecz, Györgyi Csábi, Sára Jeges, Róbert Herold, Maria Simon, Tamás Halmai, Dániel Trixler, András Hajnal, Ákos Levente Tóth, Tamás Tényi
Minor physical anomalies (MPAs) are external markers of abnormal brain development, so the more common appearence of these signs among bipolar I and bipolar II patients can confirm the possibility of a neurodevelopmental deficit in these illnesses. The aim of the present study was to investigate the rate and topological profile of minor physical anomalies in patients with bipolar I and - first in literature - with bipolar II disorders compared to matched healthy control subjects. Using a list of 57 minor physical anomalies (the Méhes Scale), 30 bipolar I and 30 bipolar II patients, while as a comparison 30 matched healthy control subjects were examined...
January 5, 2017: Psychiatry Research
https://www.readbyqxmd.com/read/28092768/mercury-levels-in-herring-gulls-and-fish-42-years-of-spatio-temporal-trends-in-the-great-lakes
#5
E Agnes Blukacz-Richards, Ariola Visha, Matthew L Graham, Daryl L McGoldrick, Shane R de Solla, David J Moore, George B Arhonditsis
Total mercury levels in aquatic birds and fish communities have been monitored across the Canadian Great Lakes by Environment and Climate Change Canada (ECCC) for the past 42 years (1974-2015). These data (22 sites) were used to examine spatio-temporal variability of mercury levels in herring gull (Larus argentatus) eggs, lake trout (Salvelinus namaycush), walleye (Sander vitreus), and rainbow smelt (Osmerus mordax). Trends were quantified with dynamic linear models, which provided time-variant rates of change of mercury concentrations...
December 30, 2016: Chemosphere
https://www.readbyqxmd.com/read/28092702/multiple-metastasis-of-follicular-variant-of-papillary-thyroid-carcinoma-coexistent-with-malignant-melanoma
#6
Yu Ji Kim, Kyung Ae Lee, Tae Sun Park, Hong Sun Baek, Heung Yong Jin
No abstract text is available yet for this article.
January 16, 2017: Korean Journal of Internal Medicine
https://www.readbyqxmd.com/read/28092687/a-charge-density-wave-like-instability-in-a-doped-spin-orbit-assisted-weak-mott-insulator
#7
H Chu, L Zhao, A de la Torre, T Hogan, S D Wilson, D Hsieh
Layered perovskite iridates realize a rare class of Mott insulators that are predicted to be strongly spin-orbit coupled analogues of the parent state of cuprate high-temperature superconductors. Recent discoveries of pseudogap, magnetic multipolar ordered and possible d-wave superconducting phases in doped Sr2IrO4 have reinforced this analogy among the single layer variants. However, unlike the bilayer cuprates, no electronic instabilities have been reported in the doped bilayer iridate Sr3Ir2O7. Here we show that Sr3Ir2O7 realizes a weak Mott state with no cuprate analogue by using ultrafast time-resolved optical reflectivity to uncover an intimate connection between its insulating gap and antiferromagnetism...
January 16, 2017: Nature Materials
https://www.readbyqxmd.com/read/28092665/antibody-10-1074-suppresses-viremia-in-hiv-1-infected-individuals
#8
Marina Caskey, Till Schoofs, Henning Gruell, Allison Settler, Theodora Karagounis, Edward F Kreider, Ben Murrell, Nico Pfeifer, Lilian Nogueira, Thiago Y Oliveira, Gerald H Learn, Yehuda Z Cohen, Clara Lehmann, Daniel Gillor, Irina Shimeliovich, Cecilia Unson-O'Brien, Daniela Weiland, Alexander Robles, Tim Kümmerle, Christoph Wyen, Rebeka Levin, Maggi Witmer-Pack, Kemal Eren, Caroline Ignacio, Szilard Kiss, Anthony P West, Hugo Mouquet, Barry S Zingman, Roy M Gulick, Tibor Keler, Pamela J Bjorkman, Michael S Seaman, Beatrice H Hahn, Gerd Fätkenheuer, Sarah J Schlesinger, Michel C Nussenzweig, Florian Klein
Monoclonal antibody 10-1074 targets the V3 glycan supersite on the HIV-1 envelope (Env) protein. It is among the most potent anti-HIV-1 neutralizing antibodies isolated so far. Here we report on its safety and activity in 33 individuals who received a single intravenous infusion of the antibody. 10-1074 was well tolerated and had a half-life of 24.0 d in participants without HIV-1 infection and 12.8 d in individuals with HIV-1 infection. Thirteen individuals with viremia received the highest dose of 30 mg/kg 10-1074...
January 16, 2017: Nature Medicine
https://www.readbyqxmd.com/read/28092654/promoter-polymorphism-of-toll-like-receptor-4-is-associated-with-a-decreased-risk-of-coronary-artery-disease-a-case-control-study-in-the-chinese-han-population
#9
Dandan Sun, Liping Sun, Qian Xu, Honghu Wang, Jun Yang, Yuan Yuan
BACKGROUND Coronary artery disease (CAD) is considered a chronic inflammatory disease of the blood vessels. Toll-like receptor 4 (TLR4) is a transmembrane receptor involved in inflammatory reactions. The aim of this study was to determine the association between polymorphisms in the promoter region and 3'-untranslated region (3'-UTR) of TLR4, and the associated CAD risk. MATERIAL AND METHODS This study enrolled 424 participants with CAD and 424 controls without CAD. The polymorphisms in the promoter region and 3'-UTR of TLR4 were identified from the HapMap database, including rs10116253, rs10983755, and rs11536889...
January 16, 2017: Medical Science Monitor: International Medical Journal of Experimental and Clinical Research
https://www.readbyqxmd.com/read/28092578/experienced-gray-wolf-optimization-through-reinforcement-learning-and-neural-networks
#10
E Emary, Hossam M Zawbaa, Crina Grosan
In this paper, a variant of gray wolf optimization (GWO) that uses reinforcement learning principles combined with neural networks to enhance the performance is proposed. The aim is to overcome, by reinforced learning, the common challenge of setting the right parameters for the algorithm. In GWO, a single parameter is used to control the exploration/exploitation rate, which influences the performance of the algorithm. Rather than using a global way to change this parameter for all the agents, we use reinforcement learning to set it on an individual basis...
January 10, 2017: IEEE Transactions on Neural Networks and Learning Systems
https://www.readbyqxmd.com/read/28092552/discriminative-elastic-net-regularized-linear-regression
#11
Zheng Zhang, Zhihui Lai, Yong Xu, Ling Shao, Jian Wu, Guo-Sen Xie
In this paper, we aim at learning compact and discriminative linear regression models. Linear regression has been widely used in different problems. However, most of the existing linear regression methods exploit the conventional zeroone matrix as the regression targets, which greatly narrows the flexibility of the regression model. Another major limitation of theses methods is that the learned projection matrix fails to precisely project the image features to the target space due to their weak discriminative capability...
January 11, 2017: IEEE Transactions on Image Processing: a Publication of the IEEE Signal Processing Society
https://www.readbyqxmd.com/read/28092281/renal-tubular-acidosis
#12
Fernando Santos, Helena Gil-Peña, Silvia Alvarez-Alvarez
PURPOSE OF REVIEW: To facilitate the understanding and knowledge of renal tubular acidosis by providing a summarized information on the known clinical and biochemical characteristics of this group of diseases, by updating the genetic and molecular bases of the primary forms renal tubular acidosis and by examining some issues regarding the diagnosis of distal renal tubular acidosis (RTA) in the daily clinical practice. RECENT FINDINGS: The manuscript presents recent findings on the potential of next-generation sequencing to disclose new pathogenic variants in patients with a clinical diagnosis of primary RTA and negative Sanger sequencing of known genes...
January 13, 2017: Current Opinion in Pediatrics
https://www.readbyqxmd.com/read/28092258/-frontal-fibrosing-alopecia-case-series-and-literature-review
#13
Fátima Tinoco-Fragoso, Judith Domínguez-Cherit, Silvia Méndez-Flores
Frontal fibrosing alopecia is a disease characterized by a symmetric and progressive loss of hair in the fronto-temporal and fronto-parietal lines that generally affects postmenopausal women. It is considered a variant of lichen planus pilaris for its clinical and histopathological features; although, its etiopathology is still unknown. In this report, we analyzed 4 cases of this disease and we discussed its clinical and histopathological characteristics, as well as their course after initiating treatment.
January 2017: Revista Médica del Instituto Mexicano del Seguro Social
https://www.readbyqxmd.com/read/28092171/a-pangenotypic-single-tablet-regimen-of-sofosbuvir-velpatasvir-for-the-treatment-of-chronic-hepatitis-c-infection
#14
Ilan S Weisberg, Ira M Jacobson
Hepatitis C virus (HCV) infects nearly 170 million people worldwide and is a leading cause of progressive liver damage, cirrhosis, and hepatocellular carcinoma. Curative therapies have historically relied on interferon-based treatments and were limited by significant toxicity and poor response rates, particularly among patients with prior treatment failure and advanced hepatic fibrosis. The recent advent of direct acting antiviral (DAA) agents which target key steps in the HCV viral life cycle has transformed the landscape of HCV treatment by offering highly effective and well tolerated interferon-free treatments...
January 16, 2017: Expert Opinion on Pharmacotherapy
https://www.readbyqxmd.com/read/28092036/creation-of-phosphotyrosine-superbinders-by-directed-evolution-of-an-sh2-domain
#15
Haiming Huang, Tomonori Kaneko, Sachdev S Sidhu, Shawn S C Li
Commercial antibodies raised against phosphotyrosine have been widely used as reagents to detect or isolate tyrosine-phosphorylated proteins from cellular samples. However, these antibodies are costly and are not amenable to in-house production in an academic lab setting. In this chapter, we describe a method to generate super-high affinity SH2 domains, dubbed the phosphotyrosine superbinders, by evolving a natural SH2 domain using the phage display technology. The superbinders are stable and can be easily produced in Escherichia coli in large quantities...
2017: Methods in Molecular Biology
https://www.readbyqxmd.com/read/28091852/the-influence-of-orthography-on-the-production-of-alphabetic-second-language-allophones-by-speakers-of-a-non-alphabetic-language
#16
Jeong-Im Han, Joo-Yeon Kim
This study investigated the influence of orthographic information on the production of allophones in a second language (L2). Two proficiency levels of native Mandarin speakers learned novel Korean words with potential variants of /h/ based on auditory stimuli, and then they were provided various types of spellings for the variants, including the letters for [[Formula: see text]] and ø. Subsequently, picture-naming and spelling recall tasks were given to the Mandarin-speaking learners. The results showed that Mandarin-speaking learners, after exposure to the spellings, began to produce and lexically store the /h/ variants following the given forms of the spellings of words, which provides support for the impact of spellings in the production and lexical storage of L2 allophones...
January 16, 2017: Journal of Psycholinguistic Research
https://www.readbyqxmd.com/read/28091705/bacteria-of-the-family-candidatus-midichloriaceae-in-sympatric-zones-of-ixodes-ticks-genetic-evidence-for-vertical-transmission
#17
Tatyana A Mukhacheva, Sergey Y Kovalev
Ixodes ticks transmit infectious agents and also harbor their own parasites and symbionts. The presumptive endosymbiont of Ixodes ricinus, 'Candidatus Midichloria mitochondrii', has a unique ability to invade mitochondria within tick ovarian cells and is transovarially transmitted with 100% efficiency. A closely related bacterium, provisionally named Montezuma (now 'Candidatus Lariskella arthropodarum'), was isolated from the Ixodes persulcatus ticks and human blood in 2004 as well as from Ixodes pavlovskyi in 2015...
January 14, 2017: Microbial Ecology
https://www.readbyqxmd.com/read/28091702/platelet-receptor-gene-p2y12-p2y1-and-platelet-glycoprotein-gene-gpiiia-polymorphisms-are-associated-with-antiplatelet-drug-responsiveness-and-clinical-outcomes-after-acute-minor-ischemic-stroke
#18
Xingyang Yi, Qiang Zhou, Chun Wang, Jing Lin, Ping Liu, Cheng Fu
PURPOSE: Patients with minor ischemic stroke (MIS) are at high risk of recurrent ischemic stroke (RIS). The aim of this study was to evaluate the effects of platelet receptor gene (P2Y12, P2Y1) and glycoprotein gene (GPIIIa) polymorphisms, as well as their interactions, on antiplatelet drug responsiveness and clinical outcomes in patients with acute MIS. METHODS: We prospectively enrolled 426 patients with acute MIS who had been receiving combined aspirin and clopidogrel treatment for at least 3 months...
January 13, 2017: European Journal of Clinical Pharmacology
https://www.readbyqxmd.com/read/28091629/mapping-the-sequence-structure-relationships-of-simple-cyclic-hexapeptides
#19
Sean M McHugh, Hongtao Yu, Diana P Slough, Yu-Shan Lin
Cyclic peptides are promising protein-protein interaction modulators with high binding affinities and specificities, as well as enhanced stabilities and oral availabilities over linear analogs. Despite their relatively small size and cyclic architecture, it is currently difficult to predict the favored conformation(s) of most classes of cyclic peptides. An improved understanding of the sequence-structure relationships for cyclic peptides will offer an avenue for the rational design of cyclic peptides as possible therapeutics...
January 16, 2017: Physical Chemistry Chemical Physics: PCCP
https://www.readbyqxmd.com/read/28091569/epigenetic-regulation-of-plasmodium-falciparum-clonally-variant-gene-expression-during-development-in-anopheles-gambiae
#20
Elena Gómez-Díaz, Rakiswendé S Yerbanga, Thierry Lefèvre, Anna Cohuet, M Jordan Rowley, Jean Bosco Ouedraogo, Victor G Corces
P. falciparum phenotypic plasticity is linked to the variant expression of clonal multigene families such as the var genes. We have examined changes in transcription and histone modifications that occur during sporogonic development of P. falciparum in the mosquito host. All var genes are silenced or transcribed at low levels in blood stages (gametocyte/ring) of the parasite in the human host. After infection of mosquitoes, a single var gene is selected for expression in the oocyst, and transcription of this gene increases dramatically in the sporozoite...
January 16, 2017: Scientific Reports
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