keyword
MENU ▼
Read by QxMD icon Read
search

Lore

keyword
https://www.readbyqxmd.com/read/27923998/interplay-between-h1-and-hmgn-epigenetically-regulates-olig1-2-expression-and-oligodendrocyte-differentiation
#1
Tao Deng, Yuri Postnikov, Shaofei Zhang, Lillian Garrett, Lore Becker, Ildikó Rácz, Sabine M Hölter, Wolfgang Wurst, Helmut Fuchs, Valerie Gailus-Durner, Martin Hrabe de Angelis, Michael Bustin
An interplay between the nucleosome binding proteins H1 and HMGN is known to affect chromatin dynamics, but the biological significance of this interplay is still not clear. We find that during embryonic stem cell differentiation loss of HMGNs leads to down regulation of genes involved in neural differentiation, and that the transcription factor OLIG2 is a central node in the affected pathway. Loss of HMGNs affects the expression of OLIG2 as well as that of OLIG1, two transcription factors that are crucial for oligodendrocyte lineage specification and nerve myelination...
December 6, 2016: Nucleic Acids Research
https://www.readbyqxmd.com/read/27914009/serum-response-factor-srf-ablation-interferes-with-acute-stress-associated-immediate-and-long-term-coping-mechanisms
#2
Annemarie Zimprich, Gabi Mroz, Christopher Meyer Zu Reckendorf, Sofia Anastasiadou, Philip Förstner, Lillian Garrett, Sabine M Hölter, Lore Becker, Jan Rozman, Cornelia Prehn, Birgit Rathkolb, Kristin Moreth, Wolfgang Wurst, Thomas Klopstock, Martin Klingenspor, Jerzy Adamski, Eckhard Wolf, Raffi Bekeredjian, Helmut Fuchs, Valerie Gailus-Durner, Martin Hrabe de Angelis, Bernd Knöll
Stress experience modulates behavior, metabolism, and energy expenditure of organisms. One molecular hallmark of an acute stress response is a rapid induction of immediate early genes (IEGs) such as c-Fos and Egr family members. IEG transcription in neurons is mediated by the neuronal activity-driven gene regulator serum response factor (SRF). We show a first role of SRF in immediate and long-lasting acute restraint stress (AS) responses. For this, we employed a standardized mouse phenotyping protocol at the German Mouse Clinic (GMC) including behavioral, metabolic, and cardiologic tests as well as gene expression profiling to analyze the consequences of forebrain-specific SRF deletion in mice exposed to AS...
December 2, 2016: Molecular Neurobiology
https://www.readbyqxmd.com/read/27910599/synthetic-plasma-edge-diagnostics-for-emc3-eirene-highlighted-for-wendelstein-7-x
#3
H Frerichs, F Effenberg, O Schmitz, C Biedermann, Y Feng, M Jakubowski, R König, M Krychowiak, J Lore, H Niemann, T S Pedersen, L Stephey, G A Wurden
Interpretation of spectroscopic measurements in the edge region of high-temperature plasmas can be a challenge since line of sight integration effects make direct interpretation in terms of quantitative, local emission strengths often impossible. The EMC3-EIRENE code-a 3D fluid edge plasma and kinetic neutral gas transport code-is a suitable tool for full 3D reconstruction of such signals. A versatile synthetic diagnostic module has been developed recently which allows the realistic 3D setup of various plasma edge diagnostics to be captured...
November 2016: Review of Scientific Instruments
https://www.readbyqxmd.com/read/27910451/preliminary-design-of-a-tangentially-viewing-imaging-bolometer-for-nstx-u
#4
B J Peterson, R Sano, M L Reinke, J M Canik, L F Delgado-Aparicio, J D Lore, K Mukai, T K Gray, G G van Eden, M A Jaworski
The infrared imaging video bolometer (IRVB) measures plasma radiated power images using a thin metal foil. Two different designs with a tangential view of NSTX-U are made assuming a 640 × 480 (1280 × 1024) pixel, 30 (105) fps, 50 (20) mK, IR camera imaging the 9 cm × 9 cm × 2 μm Pt foil. The foil is divided into 40 × 40 (64 × 64) IRVB channels. This gives a spatial resolution of 3.4 (2.2) cm on the machine mid-plane. The noise equivalent power density of the IRVB is given as 113 (46) μW/cm(2) for a time resolution of 33 (20) ms...
November 2016: Review of Scientific Instruments
https://www.readbyqxmd.com/read/27910411/design-and-characterization-of-a-prototype-divertor-viewing-infrared-video-bolometer-for-nstx-u
#5
G G van Eden, M L Reinke, B J Peterson, T K Gray, L F Delgado-Aparicio, M A Jaworski, J Lore, K Mukai, R Sano, S N Pandya, T W Morgan
The InfraRed Video Bolometer (IRVB) is a powerful tool to measure radiated power in magnetically confined plasmas due to its ability to obtain 2D images of plasma emission using a technique that is compatible with the fusion nuclear environment. A prototype IRVB has been developed and installed on NSTX-U to view the lower divertor. The IRVB is a pinhole camera which images radiation from the plasma onto a 2.5 μm thick, 9 × 7 cm(2) Pt foil and monitors the resulting spatio-temporal temperature evolution using an IR camera...
November 2016: Review of Scientific Instruments
https://www.readbyqxmd.com/read/27903528/consensus-guidelines-for-the-diagnosis-and-management-of-patients-with-classic-hairy-cell-leukemia
#6
Michael R Grever, Omar Abdel-Wahab, Leslie A Andritsos, Versha Banerji, Jacqueline Barrientos, James S Blachly, Timothy G Call, Daniel Catovsky, Claire Dearden, Judit Demeter, Monica Else, Francesco Forconi, Alessandro Gozzetti, Anthony D Ho, James B Johnston, Jeffrey Jones, Gunnar Juliusson, Eric Kraut, Robert J Kreitman, Loree Larratt, Francesco Lauria, Gerard Lozanski, Emili Montserrat, Sameer A Parikh, Jae H Park, Aaron Polliack, Graeme R Quest, Kanti R Rai, Farhad Ravandi, Tadeusz Robak, Alan Saven, John F Seymour, Tamar Tadmor, Martin S Tallman, Constantine Tam, Enrico Tiacci, Xavier Troussard, Clive S Zent, Thorsten Zenz, Pier Luigi Zinzani, Brunangelo Falini
Hairy cell leukemia is an uncommon hematologic malignancy characterized by pancytopenia and marked susceptibility to infection. Tremendous progress in the management of patients with this disease has resulted in high response rates and improved survival, yet relapse and an appropriate approach to re-treatment present continuing areas for research. The disease and its effective treatment are associated with immunosuppression. As more patients are being treated with alternative programs, comparison of results will require general agreement on definitions of response, relapse, and methods of determining minimal residual disease...
November 30, 2016: Blood
https://www.readbyqxmd.com/read/27902687/limb-bone-structural-proportions-and-locomotor-behavior-in-a-l-288-1-lucy
#7
Christopher B Ruff, M Loring Burgess, Richard A Ketcham, John Kappelman
While there is broad agreement that early hominins practiced some form of terrestrial bipedality, there is also evidence that arboreal behavior remained a part of the locomotor repertoire in some taxa, and that bipedal locomotion may not have been identical to that of modern humans. It has been difficult to evaluate such evidence, however, because of the possibility that early hominins retained primitive traits (such as relatively long upper limbs) of little contemporaneous adaptive significance. Here we examine bone structural properties of the femur and humerus in the Australopithecus afarensis A...
2016: PloS One
https://www.readbyqxmd.com/read/27901391/comparison-of-antibacterial-effects-among-three-foams-used-with-negative-pressure-wound-therapy-in-an-ex-vivo-equine-perfused-wound-model
#8
Lore L Van Hecke, Maarten Haspeslagh, Katleen Hermans, Ann M Martens
OBJECTIVE To compare antibacterial effects among 3 types of foam used with negative-pressure wound therapy (NPWT) in an ex vivo equine perfused wound model. SAMPLES Abdominal musculocutaneous flaps from 6 equine cadavers. PROCEDURES Each musculocutaneous flap was continuously perfused with saline (0.9% NaCl) solution. Four 5-cm circular wounds were created in each flap and contaminated with 10(6) CFUs of both Pseudomonas aeruginosa and methicillin-resistant Staphylococcus aureus (MRSA). After a 1-hour incubation period, 1 of 4 treatments (NPWT with silver-impregnated polyurethane foam [NPWT-AgPU], polyurethane foam [NPWT-PU], or polyvinyl alcohol foam [NPWT-PVA] or a nonadherent dressing containing polyhexamethylene biguanide without NPWT [control]) was randomly applied to each wound...
December 2016: American Journal of Veterinary Research
https://www.readbyqxmd.com/read/27894900/neuroimaging-somatosensory-perception-and-masking
#9
Kimford J Meador, Kathleen Pirog Revill, Charles M Epstein, K Sathian, David W Loring, Chris Rorden
The specific cortical and subcortical regions involved in conscious perception and masking are uncertain. This study sought to identify brain areas involved in conscious perception of somatosensory stimuli during a masking task using functional magnetic resonance (fMRI) to contrast perceived vs. non-perceived targets. Electrical trains were delivered to the right index finger for targets and to the left index finger for masks. Target intensities were adjusted to compensate for threshold drift. Sham target trials were given in ~10% of the trials, and target stimuli without masks were delivered in one of the five runs (68 trials/run)...
November 26, 2016: Neuropsychologia
https://www.readbyqxmd.com/read/27892514/gwas-study-using-dna-pooling-strategy-identifies-association-of-variant-rs4910623-in-or52b4-gene-with-anti-vegf-treatment-response-in-age-related-macular-degeneration
#10
Moeen Riaz, Laura Lorés-Motta, Andrea J Richardson, Yi Lu, Grant Montgomery, Amer Omar, Robert K Koenekoop, John Chen, Philipp Muether, Lebriz Altay, Tina Schick, Sascha Fauser, Dzenita Smailhodzic, Freekje van Asten, Eiko K de Jong, Carel B Hoyng, Kathryn P Burdon, Stuart MacGregor, Robyn H Guymer, Anneke I den Hollander, Paul N Baird
Pooled DNA based GWAS to determine genetic association of SNPs with visual acuity (VA) outcome in anti-vascular endothelial growth factor (anti-VEGF) treated neovascular age-related macular degeneration (nAMD) patients. We performed pooled DNA based GWAS on 285 anti-VEGF treated nAMD patients using high density Illumina 4.3 M array. Primary outcome was change in VA in Early Treatment Diabetic Retinopathy Study (ETDRS) letters after 6 months of anti-VEGF treatment (patients who lost ≥5 ETDRS letters classified as non-responders and all remaining classified as responders)...
November 28, 2016: Scientific Reports
https://www.readbyqxmd.com/read/27888558/spontaneous-single-copy-loss-of-tp53-in-human-embryonic-stem-cells-markedly-increases-cell-proliferation-and-survival
#11
Hadar Amir, Thomas Touboul, Karen Sabatini, Divya Chhabra, Ibon Garitaonandia, Jeanne F Loring, Robert Morey, Louise C Laurent
Genomic aberrations have been identified in many hPSC cultures. Commonly observed duplications in portions of chromosomes 12p and 17q have been associated with increases in genetic instability and resistance to apoptosis, respectively. However, the phenotypic consequences related to sporadic mutations have not been evaluated to date. Here, we report on the effects of a single-copy deletion of the chr17p13.1 region, a sporadic mutation that spontaneously arose independently in several subclones of a hESC culture...
November 26, 2016: Stem Cells
https://www.readbyqxmd.com/read/27848994/the-host-genetic-background-defines-diverse-immune-reactivity-and-susceptibility-to-chronic-pseudomonas-aeruginosa-respiratory-infection
#12
Lorenza Spagnuolo, Maura De Simone, Nicola Ivan Lorè, Ida De Fino, Veronica Basso, Anna Mondino, Cristina Cigana, Alessandra Bragonzi
Patients with P. aeruginosa airways infection show markedly variable clinical phenotypes likely influenced by genetic backgrounds. Here, we investigated the cellular events involved in resistance and susceptibility to P. aeruginosa chronic infection using genetically distinct inbred mouse strains. As for patients, different murine genotypes revealed variable susceptibility to infection. When directly compared, resistant C3H/HeOuJ and susceptible A/J strains revealed distinct immune responsiveness to the pathogen...
November 16, 2016: Scientific Reports
https://www.readbyqxmd.com/read/27843571/cachexia-in-cancer-what-is-in-the-definition
#13
Greetje Vanhoutte, Mick van de Wiel, Kristin Wouters, Michaël Sels, Linda Bartolomeeussen, Sven De Keersmaecker, Caroline Verschueren, Veronique De Vroey, Annemieke De Wilde, Elke Smits, Kin Jip Cheung, Liesbeth De Clerck, Petra Aerts, Didier Baert, Caroline Vandoninck, Sofie Kindt, Sofie Schelfhaut, Marc Vankerkhoven, Annelies Troch, Lore Ceulemans, Hanne Vandenbergh, Sven Leys, Tim Rondou, Elke Dewitte, Kristel Maes, Patrick Pauwels, Benedicte De Winter, Luc Van Gaal, Dirk Ysebaert, Marc Peeters
OBJECTIVE: This study aimed to provide evidence-based results on differences in overall survival (OS) rate to guide the diagnosis of cancer cachexia. DESIGN: Data collection and clinical assessment was performed every 3 months (5 visits): baseline data, muscle strength, nutritional and psychosocial status. 2 definitions on cachexia using different diagnostic criteria were applied for the same patient population. Fearon et al's definition is based on weight loss, body mass index (BMI) and sarcopenia...
2016: BMJ Open Gastroenterology
https://www.readbyqxmd.com/read/27843113/synthesis-and-biological-assessment-of-novel-n-hydroxy-methoxy-alkyl-%C3%AE-enaminone-curcuminoids
#14
Atiruj Theppawong, Rob De Vreese, Lore Vannecke, Charlotte Grootaert, John Van Camp, Matthias D'hooghe
Curcumin, a natural compound extracted from the rhizomes of Curcuma Longa, is known to display pronounced anticancer activity but lacks good pharmacokinetic properties. In that respect, augmenting the water solubility by structural modification of the curcumin scaffold may result in improved bioavailability and pharmacokinetics. A possible scaffold modification, especially important for this study, concerns the imination of the labile β-diketone moiety in curcumin. Previous work revealed that novel N-alkyl β-enaminones showed a similar water solubility as compared to curcumin, accompanied by a stronger anti-proliferative activity...
October 24, 2016: Bioorganic & Medicinal Chemistry Letters
https://www.readbyqxmd.com/read/27830377/-changes-and-differences-of-heart-rate-variability-of-patients-in-a%C3%A2-psychiatric-rehabilitation-clinic
#15
Friedrich Riffer, Lore Streibl, Manuel Sprung, Elmar Kaiser, Lena Riffer
BACKGROUND: A reduced heart rate variability (HRV) has been associated with various different pathological physical and psychological conditions and illnesses. The present study is focused on investigating HRV in respect to psychological disorders (depressive disorders anxiety disorders, Burn-out-Syndrome). METHODS: The results from an investigation with patients from a psychiatric Rehabilitation clinic following a six week in-patient treatment are presented...
December 2016: Neuropsychiatrie: Klinik, Diagnostik, Therapie und Rehabilitation
https://www.readbyqxmd.com/read/27829694/climigration-population-and-climate-change-in-arctic-alaska
#16
Lawrence C Hamilton, Kei Saito, Philip A Loring, Richard B Lammers, Henry P Huntington
Residents of towns and villages in Arctic Alaska live on "the front line of climate change." Some communities face immediate threats from erosion and flooding associated with thawing permafrost, increasing river flows, and reduced sea ice protection of shorelines. The term climigration, referring to migration caused by climate change, originally was coined for these places. Although initial applications emphasized the need for government relocation policies, it has elsewhere been applied more broadly to encompass unplanned migration as well...
2016: Population and Environment
https://www.readbyqxmd.com/read/27819876/impact-of-postoperative-adjuvant-chemotherapy-following-long-course-chemoradiotherapy-in-stage-ii-rectal-cancer
#17
Jonathan M Loree, Hagen F Kennecke, Richard M Lee-Ying, Rachel A Goodwin, Erin D Powell, Patricia A Tang, Julie A Price Hiller, Michael M Vickers, Winson Y Cheung
OBJECTIVES: Use of adjuvant chemotherapy (AC) following neoadjuvant chemoradiation (nCRT) is controversial in rectal cancer (RC). We assessed a multi-institutional database to determine if there was benefit from AC for pathologic stage II RC patients and whether the addition of oxaliplatin to fluoropyrimidine (OXAC) therapy impacted outcomes. MATERIALS AND METHODS: We included patients who underwent nCRT and had pathologic stage II (ypT3/4 ypN0) tumors. Disease-free survival and overall survival were assessed...
November 4, 2016: American Journal of Clinical Oncology
https://www.readbyqxmd.com/read/27815347/the-first-scube3-mutant-mouse-line-with-pleiotropic-phenotypic-alterations
#18
Helmut Fuchs, Sibylle Sabrautzki, Gerhard K H Przemeck, Stefanie Leuchtenberger, Bettina Lorenz-Depiereux, Lore Becker, Birgit Rathkolb, Marion Horsch, Lillian Garrett, Manuela A Östereicher, Wolfgang Hans, Koichiro Abe, Nobuho Sagawa, Jan Rozman, Ingrid L Vargas-Panesso, Michael Sandholzer, Thomas S Lisse, Thure Adler, Juan Antonio Aguilar-Pimentel, Julia Calzada-Wack, Nicole Ehrhard, Ralf Elvert, Christine Gau, Sabine M Hölter, Katja Micklich, Kristin Moreth, Cornelia Prehn, Oliver Puk, Ildiko Racz, Claudia Stoeger, Alexandra Vernaleken, Dian Michel, Susanne Diener, Thomas Wieland, Jerzy Adamski, Raffi Bekeredjian, Dirk H Busch, John Favor, Jochen Graw, Martin Klingenspor, Christoph Lengger, Holger Maier, Frauke Neff, Markus Ollert, Tobias Stoeger, Ali Önder Yildirim, Tim M Strom, Andreas Zimmer, Eckhard Wolf, Wolfgang Wurst, Thomas Klopstock, Johannes Beckers, Valerie Gailus-Durner, Martin Hrabě de Angelis
The vertebrate Scube (Signal peptide, CUB and EGF-like domain-containing protein) family consists of three independent members Scube1-3, which encode secreted cell surface-associated membrane glycoproteins. Limited information about the general function of this gene family is available, and their roles during adulthood. Here, we present the first Scube3 mutant mouse line (Scube3(N294K/N294K)) that clearly shows phenotypic alterations by carrying a missense mutation in exon 8, and thus contributes to understand SCUBE3 functions...
November 4, 2016: G3: Genes—Genomes—Genetics
https://www.readbyqxmd.com/read/27794498/phytomedicine-modulating-oxidative-stress-and-the-tumor-microenvironment-for-cancer-therapy
#19
REVIEW
Yu-Ting Cheng, Chun-Chih Yang, Lie-Fen Shyur
In spite of the current advances and achievements in systems biology and translational medicinal research, the current strategies for cancer therapy, such as radiotherapy, targeted therapy, immunotherapy and chemotherapy remain palliative or unsatisfactory due to tumor metastasis or recurrence after surgery/therapy, drug resistance, adverse side effects, and so on. Oxidative stress (OS) plays a critical role in chronic/acute inflammation, carcinogenesis, tumor progression, and tumor invasion/metastasis which is also attributed to the dynamic and complex properties and activities in the tumor microenvironment (TME)...
October 26, 2016: Pharmacological Research: the Official Journal of the Italian Pharmacological Society
https://www.readbyqxmd.com/read/27789187/validation-study-of-the-medication-adherence-rating-scale-results-from-the-face-sz-national-dataset
#20
Guillaume Fond, Laurent Boyer, Mohamed Boucekine, Latif A Aden, Franck Schürhoff, Arnaud Tessier, Meja Andrianarisoa, Fabrice Berna, Lore Brunel, Delphine Capdevielle, Isabelle Chereau, Jasmina Mallet, Hélène Denizot, Jean Michel Dorey, Caroline Dubertret, Julien Dubreucq, Catherine Faget, Franck Gabayet, Romain Rey, Raphaelle Richieri, Christine Passerieux, Aurélie Schandrin, Mathieu Urbach, Pierre Vidailhet, Pierre Michel Llorca, David Misdrahi
OBJECTIVE: The Medication Adherence Rating Scale (MARS) is one of the most widely used measurements of adherence in schizophrenia (SZ). However, the data available regarding its psychometric properties are scarce. The aim of this study was to provide new data regarding the psychometric properties of the MARS in a multicenter community-dwelling sample of SZ patients. METHODS: This study was conducted in the French National network of the 10 FondaMental Expert Centers for SZ...
October 24, 2016: Schizophrenia Research
keyword
keyword
3911
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"