keyword
MENU ▼
Read by QxMD icon Read
search

agn

keyword
https://www.readbyqxmd.com/read/29149692/acute-stress-affects-prospective-memory-functions-via-associative-memory-processes
#1
Ágnes Szőllősi, Péter Pajkossy, Gyula Demeter, Szabolcs Kéri, Mihály Racsmány
Recent findings suggest that acute stress can improve the execution of delayed intentions (prospective memory, PM). However, it is unclear whether this improvement can be explained by altered executive control processes or by altered associative memory functioning. To investigate this issue, we used physical-psychosocial stressors to induce acute stress in laboratory settings. Then participants completed event- and time-based PM tasks requiring the different contribution of control processes and a control task (letter fluency) frequently used to measure executive functions...
November 14, 2017: Acta Psychologica
https://www.readbyqxmd.com/read/29149155/lower-cutoffs-for-lc-ms-ms-urine-drug-testing-indicates-better-patient-compliance
#2
Kevin Krock, Amadeo Pesce, Dennis Ritz, Richard Thomas, Agnes Cua, Ryan Rogers, Phil Lipnick, Kristen Kilbourn
BACKGROUND: Urine drug testing is used by health care providers to determine a patient's compliance to their prescribed regimen and to detect non-prescribed medications and illicit drugs. However, the cutoff levels used by clinical labs are often arbitrarily set and may not reflect the urine drug concentrations of compliant patients. OBJECTIVES: Our aim was to test the hypothesis that commonly used cutoffs for many prescribed and illicit drugs were set too high, and methods using these cutoffs may yield a considerable number of false-negative results...
November 2017: Pain Physician
https://www.readbyqxmd.com/read/29148806/discovery-of-tropifexor-ljn452-a-highly-potent-non-bile-acid-fxr-agonist-for-the-treatment-of-cholestatic-liver-diseases-and-nonalcoholic-steatohepatitis-nash
#3
David C Tully, Paul V Rucker, Donatella Chianelli, Jennifer Williams, Agnes Vidal, Phil B Alper, Daniel Mutnick, Badry Bursulaya, James Schmeits, Xiangdong Wu, Dingjiu Bao, Jocelyn Zoll, Young Kim, Todd Groessl, Peter McNamara, H Martin Seidel, Valentina Molteni, Bo Liu, Andrew Phimister, Sean B Joseph, Bryan Laffitte
The farnesoid X receptor (FXR) is a nuclear receptor that acts as a master regulator of bile acid metabolism and signaling. Activation of FXR inhibits bile acid synthesis and increases bile acid conjugation, transport, and excretion, thereby protecting the liver from the harmful effects of bile accumulation, leading to considerable interest in FXR as a therapeutic target for the treatment of cholestasis and non-alcoholic steatohepatitis. We identified a novel series of highly potent non-bile acid FXR agonists that introduce a bicyclic nortropine-substituted benzothiazole carboxylic acid moiety onto a trisubstituted isoxazole scaffold...
November 16, 2017: Journal of Medicinal Chemistry
https://www.readbyqxmd.com/read/29148719/effect-of-antigen-retrieval-methods-on-non-specific-binding-of-anti-body-metal-nanoparticle-conjugates-on-ffpe-tissue
#4
Yuying Zhang, Xinping Wang, Sven Perner, Ágnes Bánkfalvi, Sebastian Schlücker
Immunohistochemical analysis of FFPE tissues provides important diagnostic and prognostic information in pathology. Metal nanoparticles (NPs) and in particular surface-enhanced Raman scattering (SERS) nanotags as a new class of labelling reagents are promising to be used for multiplexed protein profiling on tissue sections. However, non-specific binding of NPs onto the tissue specimens greatly hampers their clinical applications. In this study, we found that the antigen retrieval method strongly influences the extent of non-specific binding of the antibody-SERS NP conjugates to the tissue...
November 17, 2017: Analytical Chemistry
https://www.readbyqxmd.com/read/29147870/changes-in-body-composition-and-muscle-attenuation-during-taxane-based-chemotherapy-in-patients-with-metastatic-breast-cancer
#5
Hánah N Rier, Agnes Jager, Stefan Sleijfer, Joost van Rosmalen, Marc C J M Kock, Mark-David Levin
PURPOSE: Body composition parameters including low muscle mass, muscle attenuation (which reflects muscle quality) and adipose tissue measurements have emerged as prognostic factors in cancer patients. However, knowledge regarding the possibility of excessive muscle loss during specific systemic therapies is unknown. We describe the changes in body composition and muscle attenuation (MA) during taxane- and anthracycline-based regimens and its association with overall survival (OS) in metastatic breast cancer patients...
November 17, 2017: Breast Cancer Research and Treatment
https://www.readbyqxmd.com/read/29147604/tap1-down-regulation-elicits-immune-escape-and-poor-prognosis-in-colorectal-cancer
#6
Agnes Ling, Anna Löfgren-Burström, Pär Larsson, Xingru Li, Maria L Wikberg, Åke Öberg, Roger Stenling, Sofia Edin, Richard Palmqvist
The anti-tumor immune response has been shown to be of great prognostic importance in colorectal cancer (CRC) and so has the tumors ability for immune evasion. Our aim of this study was to investigate tumor factors that influence immunity. We used a gene expression array to search for potential mechanisms of tumor immune escape. One candidate gene identified was TAP1, involved in antigen presentation by MHC class I. TAP1 protein expression was evaluated by immunohistochemistry in 436 CRC patients of the Colorectal Cancer in Umeå Study cohort...
2017: Oncoimmunology
https://www.readbyqxmd.com/read/29147523/a-unified-view-to-br%C3%A3-nsted-acidity-scales-do-we-need-solvated-protons
#7
Eno Paenurk, Karl Kaupmees, Daniel Himmel, Agnes Kütt, Ivari Kaljurand, Ilmar A Koppel, Ingo Krossing, Ivo Leito
The most comprehensive solvent acidity scale spanning 28 orders of magnitude of acidity was measured in the low-polarity solvent 1,2-dichloroethane (DCE). Its experimental core is linked to the unified acidity scale (pHabs) in an unprecedented and generalized approach only based on experimental values. This enables future measurements of acid strengths and acidity adjustments in low polarity solvents. The scale was cross-validated computationally. The purely experimental and computational data agree very well...
October 1, 2017: Chemical Science
https://www.readbyqxmd.com/read/29146630/a-role-for-cxcr4-in-peritoneal-and-hematogenous-ovarian-cancer-dissemination
#8
Agnes Figueras, Elisenda Alsina-Sanchís, Alvaro Lahiguera, Manuel Abreu, Laura Muinelo-Romay, Gema Moreno-Bueno, Oriol Casanovas, Mariona Graupera, Xavier Matias-Guiu, August Vidal, Alberto Villanueva, Francesc Viñals
Epithelial ovarian cancer is characterized by a low recovery rate because the disease is typically diagnosed at an advanced stage, by which time, most patients (80%) already exhibit disseminated neoplasia. The cytokine receptor CXCR4 has been implicated in the development of metastasis in various tumor types. Using a patient-derived tissue macroarray and mRNA expression analysis we observed high CXCR4 levels in high-grade serous epithelial ovarian carcinomas, the most metastatic tumor, compared with those in endometrioid carcinomas...
November 16, 2017: Molecular Cancer Therapeutics
https://www.readbyqxmd.com/read/29146599/incretin-based-therapies-and-the-short-term-risk-of-pancreatic-cancer-results-from-two-retrospective-cohort-studies
#9
Mathieu Boniol, Matteo Franchi, Maria Bota, Agnès Leclercq, Joeri Guillaume, Nancy van Damme, Giovanni Corrao, Philippe Autier, Peter Boyle
OBJECTIVE: Concerns have been raised about a possible increased risk of pancreatic cancer associated with incretin-based therapies. We examined the risk of pancreatic cancer among patients with diabetes prescribed incretin drugs. RESEARCH DESIGN AND METHODS: With the use of public health insurance databases of Belgium and Lombardy Region, Italy, we created two retrospective cohorts that included adult patients who were first prescribed an incretin drug or another noninsulin antidiabetic drug (NIAD) from 1 July 2008 to 31 December 2013 in Belgium and from 1 January 2008 to 31 December 2012 in Lombardy Region...
November 16, 2017: Diabetes Care
https://www.readbyqxmd.com/read/29145936/biosimilars-state-of-clinical-and-regulatory-science
#10
Agnes Victoria Klein, Jian Wang, Brian G Feagan, Mark Omoto
On May 12, 2017, various issues and challenges associated with biologics were discussed during a session of the annual joint conference of Canadian Society for Pharmaceutical Sciences and Canadian Chapter of Controlled Release Society at Hyatt Regency Hotel, Montréal, QC, Canada.  An update on the Canadian regulatory guidelines for biosimilars was given, followed by viewpoints expressed by regulatory, academic and industry scientists.  Topics of discussion included: reference biologic drug, clinical considerations, immunogenicity, extrapolation and clarification of terminology, product monograph, international collaboration, switching and interchangeability, naming conventions, clinical and non-clinical evaluation, authorization of indications, statistical equivalence, the nor-switch study and biologics marketplace...
2017: Journal of Pharmacy & Pharmaceutical Sciences: a Publication of the Canadian Society for Pharmaceutical Sciences
https://www.readbyqxmd.com/read/29144972/building-bridges-through-science
#11
Thomas Lissek, Michelle Adams, John Adelman, Ehud Ahissar, Mohammed Akaaboune, Huda Akil, Mustafa al'Absi, Fazal Arain, Juan Carlos Arango-Lasprilla, Deniz Atasoy, Jesus Avila, Ashraf Badawi, Hilmar Bading, Abdul Mannan Baig, Jimena Baleriola, Carlos Belmonte, Ilaria Bertocchi, Heinrich Betz, Colin Blakemore, Olaf Blanke, Philipp Boehm-Sturm, Tobias Bonhoeffer, Paolo Bonifazi, Nils Brose, Patrizia Campolongo, Tansu Celikel, Cathy C Chang, Ta-Yuan Chang, Ami Citri, Hollis T Cline, Jesus M Cortes, Kathleen Cullen, Kellie Dean, José M Delgado-Garcia, Mathieu Desroches, John F Disterhoft, John E Dowling, Andreas Draguhn, Sherif F El-Khamisy, Abdeljabbar El Manira, S Ather Enam, Juan M Encinas, Asier Erramuzpe, José A Esteban, Isabel Fariñas, Edmond Fischer, Izumi Fukunaga, Iñigo Gabilondo, Detlev Ganten, Albert Gidon, Juan Carlos Gomez-Esteban, Paul Greengard, Valery Grinevich, Agnés Gruart, Roger Guillemin, Ahmad R Hariri, Bassem Hassan, Michael Häusser, Yasunori Hayashi, Natasha K Hussain, Adnan Abdul Jabbar, Mohamed Jaber, Reinhardt Jahn, Essam Mohammed Janahi, Mohamed Kabbaj, Helmut Kettenmann, Merel Kindt, Shira Knafo, Georg Köhr, Shoji Komai, Harm Krugers, Bernd Kuhn, Nouria Lakhdar Ghazal, Matthew E Larkum, Mickey London, Beat Lutz, Carlos Matute, Luis Martinez-Millan, Mouna Maroun, James McGaugh, Ahmed A Moustafa, Anwar Nasim, Klaus-Armin Nave, Erwin Neher, Karoly Nikolich, Tiago Outeiro, Lucy M Palmer, Olga Penagarikano, Isabel Perez-Otano, Donald W Pfaff, Bruno Poucet, Atta-Ur Rahman, Pedro Ramos-Cabrer, Ali Rashidy-Pour, Richard J Roberts, Serafim Rodrigues, Joshua R Sanes, Andreas T Schaefer, Menahem Segal, Idan Segev, Saad Shafqat, Nikhat Ahmed Siddiqui, Hermona Soreq, Eduardo Soriano-García, Rainer Spanagel, Rolf Sprengel, Greg Stuart, Thomas C Südhof, Jan Tønnesen, Mario Treviño, Basim M Uthman, J Craig Venter, Alexei Verkhratsky, Craig Weiss, Torsten N Wiesel, Emre Yaksi, Ofer Yizhar, Larry J Young, Paul Young, Nasser H Zawia, José L Zugaza, Mazahir T Hasan
Science is ideally suited to connect people from different cultures and thereby foster mutual understanding. To promote international life science collaboration, we have launched "The Science Bridge" initiative. Our current project focuses on partnership between Western and Middle Eastern neuroscience communities.
November 15, 2017: Neuron
https://www.readbyqxmd.com/read/29144587/characterization-of-complex-heterogeneous-lipid-a-samples-using-hplc-ms-ms-technique-iii-positive-ion-mode-tandem-mass-spectrometry-to-reveal-phosphorylation-and-acylation-patterns-of-lipid-a
#12
Viktor Sándor, Anikó Kilár, Ferenc Kilár, Béla Kocsis, Ágnes Dörnyei
In this study, we report the detailed analysis of the fragmentation patterns of positively charged lipid A species based on their tandem mass spectra obtained under low-energy collision-induced dissociation conditions of an electrospray quadrupole time-of-flight mass spectrometers. The tandem mass spectrometry experiments were performed after the separation of the compounds with a reversed-phase high performance liquid chromatography method. We found that both, phosphorylated and nonphosphorylated lipid A molecules can be readily ionized in the positive-ion mode by adduct formation with triethylamine added to the eluent...
November 16, 2017: Journal of Mass Spectrometry: JMS
https://www.readbyqxmd.com/read/29144491/corrigendum-genome-wide-dna-methylation-landscape-defines-specialization-of-regulatory-t-cells-in-tissues
#13
Michael Delacher, Charles D Imbusch, Dieter Weichenhan, Achim Breiling, Agnes Hotz-Wagenblatt, Ulrike Träger, Ann-Cathrin Hofer, Danny Kägebein, Qi Wang, Felix Frauhammer, Jan-Philipp Mallm, Katharina Bauer, Carl Herrmann, Philipp A Lang, Benedikt Brors, Christoph Plass, Markus Feuerer
This corrects the article DOI: 10.1038/ni.3799.
November 16, 2017: Nature Immunology
https://www.readbyqxmd.com/read/29144162/association-between-metformin-adherence-and-all-cause-mortality-among-new-users-of-metformin-a-nested-case-control-study
#14
Patrice Simard, Nancy Presse, Louise Roy, Marc Dorais, Brian White-Guay, Agnès Räkel, Sylvie Perreault
BACKGROUND: Metformin presents better survival rates than other oral antidiabetics in the treatment of type 2 diabetes. However, these benefits may be dampened by inadequate treatment adherence. OBJECTIVE: We aimed to investigate the relationship between adherence level to metformin therapy and all-cause mortality over 10 years in incident metformin users. METHODS: A nested case-control study was conducted using a large cohort of beneficiaries of the Quebec public drug insurance plan, aged 45 to 85 years, who initiated metformin between 2000 and 2009...
November 1, 2017: Annals of Pharmacotherapy
https://www.readbyqxmd.com/read/29144051/infantile-hemangiomas-with-conjunctival-involvement-an%C3%A2-underreported-occurrence
#15
Martin Theiler, Eulalia Baselga, Christina Gerth-Kahlert, Erin F Mathes, Agnes Schwieger-Briel, Karla Chaloupka, Lisa Weibel, Ilona J Frieden
BACKGROUND/OBJECTIVES: Infantile hemangiomas (IHs) involving the conjunctiva are only anecdotally reported in the literature and little is known about their clinical course. In a retrospective case series we aimed to better delineate the clinical presentation, complications, and response to treatment of this uncommon subtype of IH. A classification of conjunctival IH is proposed. METHODS: Medical charts at three academic pediatric dermatology institutions were retrospectively analyzed...
November 2017: Pediatric Dermatology
https://www.readbyqxmd.com/read/29143930/photovoltaic-cell-electrical-heating-system-for-removing-snow-on-panel-including-verification
#16
Agnes Weiss, Helmut Weiss
Small photovoltaic plants in private ownership are typically rated at 5 kW (peak). The panels are mounted on roofs at a decline angle of 20° to 45°. In winter time, a dense layer of snow at a width of e.g., 10 cm keeps off solar radiation from the photovoltaic cells for weeks under continental climate conditions. Practically, no energy is produced over the time of snow coverage. Only until outside air temperature has risen high enough for a rather long-time interval to allow partial melting of snow; the snow layer rushes down in an avalanche...
November 16, 2017: Environmental Science and Pollution Research International
https://www.readbyqxmd.com/read/29143694/cryo-scanning-electron-microscopy-sem-and-scanning-transmission-electron-microscopy-stem-in-sem-for-bio-and-organo-mineral-interface-characterization-in-the-environment
#17
Guillaume Wille, Jennifer Hellal, Patrick Ollivier, Annie Richard, Agnes Burel, Louis Jolly, Marc Crampon, Caroline Michel
Understanding biofilm interactions with surrounding substratum and pollutants/particles can benefit from the application of existing microscopy tools. Using the example of biofilm interactions with zero-valent iron nanoparticles (nZVI), this study aims to apply various approaches in biofilm preparation and labeling for fluorescent or electron microscopy and energy dispersive X-ray spectrometry (EDS) microanalysis for accurate observations. According to the targeted microscopy method, biofilms were sampled as flocs or attached biofilm, submitted to labeling using 4',6-diamidino-2-phenylindol, lectins PNA and ConA coupled to fluorescent dye or gold nanoparticles, and prepared for observation (fixation, cross-section, freezing, ultramicrotomy)...
November 16, 2017: Microscopy and Microanalysis
https://www.readbyqxmd.com/read/29140554/factors-associated-to-oral-health-related-quality-of-life-in-patients-with-diabetes
#18
Sylvie Azogui-Lévy, Rosemary Dray-Spira, Sarah Attal, Agnes Hartemann, Fani Anagnostou, Jean Azerad
AIMS: Oral pathologies are prevalent in diabetes, and they may affect the quality of life and patient's perception of their oral health. The aim of this study was to investigate the factors associated to oral health-related quality of life of patients with diabetes. METHODS: A cross-sectional study was conducted involving 316 patients visiting a hospital diabetic unit. Sociodemographic, oral and medical care data were recorded, and a General Oral Health Assessment Index (GOHAI) questionnaire was completed...
November 15, 2017: Australian Dental Journal
https://www.readbyqxmd.com/read/29139644/body-image-issues-in-lithuanian-magazines-aimed-for-children-and-adolescents-in-relation-to-body-mass-index-and-body-size-perception-of-16-19-y-old-girls-during-the-last-15-years
#19
Janina Tutkuviene, Agne Misiute, Ieva Strupaite, Gintare Paulikaite, Erika Pavlovskaja
Mass media plays an important role in forming body image and makes the significant impact on body size perception in children and adolescents. The aim of present study was to reveal trends in depiction of body image cues in Lithuanian magazines aimed for children and adolescents in relation to changes of real body mass index (BMI) and body size perception of 16-19 y. old girls in the year 2000 and the 2015. Three popular journals published both in the year 2000 and the 2015, were chosen for in-depth analysis of their contents (the periodicity of different topics was counted and compared)...
March 2017: Collegium Antropologicum
https://www.readbyqxmd.com/read/29138230/head-to-head-comparison-of-global-and-regional-two-dimensional-speckle-tracking-strain-versus-cardiac-magnetic-resonance-tagging-in-a-multicenter-validation-study
#20
Mihaela Silvia Amzulescu, Hélène Langet, Eric Saloux, Alain Manrique, Laurianne Boileau, Alisson Slimani, Pascal Allain, Clotilde Roy, Christophe de Meester, Agnès Pasquet, Mathieu De Craene, David Vancraeynest, Anne-Catherine Pouleur, Jean-Louis J Vanoverschelde, Bernhard L Gerber
BACKGROUND: Despite widespread use to characterize and refine prognosis, validation data of two-dimensional (2D) speckle tracking (2DST) echocardiography myocardial strain measurement remain scarce. METHODS AND RESULTS: Global and regional subendocardial peak-systolic Lagrangian longitudinal (LS) and circumferential strain (CS) by 2DST and 2D-tagged (2DTagg) cardiac magnetic resonance imaging were compared against sonomicrometry in a dynamic heart phantom and among each other in 136 patients included prospectively at 2 centers...
November 2017: Circulation. Cardiovascular Imaging
keyword
keyword
107839
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"