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Peter Kraft

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https://www.readbyqxmd.com/read/28900119/analysis-of-potential-protein-modifying-variants-in-9000-endometriosis-patients-and-150000-controls-of-european-ancestry
#1
Yadav Sapkota, Immaculata De Vivo, Valgerdur Steinthorsdottir, Amelie Fassbender, Lisa Bowdler, Julie E Buring, Todd L Edwards, Sarah Jones, Dorien O, Daniëlle Peterse, Kathryn M Rexrode, Paul M Ridker, Andrew J Schork, Gudmar Thorleifsson, Leanne M Wallace, Peter Kraft, Andrew P Morris, Dale R Nyholt, Digna R Velez Edwards, Mette Nyegaard, Thomas D'Hooghe, Daniel I Chasman, Kari Stefansson, Stacey A Missmer, Grant W Montgomery
Genome-wide association (GWA) studies have identified 19 independent common risk loci for endometriosis. Most of the GWA variants are non-coding and the genes responsible for the association signals have not been identified. Herein, we aimed to assess the potential role of protein-modifying variants in endometriosis using exome-array genotyping in 7164 cases and 21005 controls, and a replication set of 1840 cases and 129016 controls of European ancestry. Results in the discovery sample identified significant evidence for association with coding variants in single-variant (rs1801232-CUBN) and gene-level (CIITA and PARP4) meta-analyses, but these did not survive replication...
September 12, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28860614/efficient-laser-driven-proton-acceleration-from-cylindrical-and-planar-cryogenic-hydrogen-jets
#2
Lieselotte Obst, Sebastian Göde, Martin Rehwald, Florian-Emanuel Brack, João Branco, Stefan Bock, Michael Bussmann, Thomas E Cowan, Chandra B Curry, Frederico Fiuza, Maxence Gauthier, René Gebhardt, Uwe Helbig, Axel Huebl, Uwe Hübner, Arie Irman, Lev Kazak, Jongjin B Kim, Thomas Kluge, Stephan Kraft, Markus Loeser, Josefine Metzkes, Rohini Mishra, Christian Rödel, Hans-Peter Schlenvoigt, Mathias Siebold, Josef Tiggesbäumker, Steffen Wolter, Tim Ziegler, Ulrich Schramm, Siegfried H Glenzer, Karl Zeil
We report on recent experimental results deploying a continuous cryogenic hydrogen jet as a debris-free, renewable laser-driven source of pure proton beams generated at the 150 TW ultrashort pulse laser Draco. Efficient proton acceleration reaching cut-off energies of up to 20 MeV with particle numbers exceeding 10(9) particles per MeV per steradian is demonstrated, showing for the first time that the acceleration performance is comparable to solid foil targets with thicknesses in the micrometer range. Two different target geometries are presented and their proton beam deliverance characterized: cylindrical (∅ 5 μm) and planar (20 μm × 2 μm)...
August 31, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28853718/genetic-correlations-between-intraocular-pressure-blood-pressure-and-primary-open-angle-glaucoma-a-multi-cohort-analysis
#3
Hugues Aschard, Jae H Kang, Adriana I Iglesias, Pirro Hysi, Jessica N Cooke Bailey, Anthony P Khawaja, R Rand Allingham, Allison Ashley-Koch, Richard K Lee, Sayoko E Moroi, Murray H Brilliant, Gadi Wollstein, Joel S Schuman, John H Fingert, Donald L Budenz, Tony Realini, Terry Gaasterland, William K Scott, Kuldev Singh, Arthur J Sit, Robert P Igo, Yeunjoo E Song, Lisa Hark, Robert Ritch, Douglas J Rhee, Vikas Gulati, Shane Haven, Douglas Vollrath, Donald J Zack, Felipe Medeiros, Robert N Weinreb, Ching-Yu Cheng, Daniel I Chasman, William G Christen, Margaret A Pericak-Vance, Yutao Liu, Peter Kraft, Julia E Richards, Bernard A Rosner, Michael A Hauser, Caroline C W Klaver, Cornelia M vanDuijn, Jonathan Haines, Janey L Wiggs, Louis R Pasquale
Primary open-angle glaucoma (POAG) is the most common chronic optic neuropathy worldwide. Epidemiological studies show a robust positive relation between intraocular pressure (IOP) and POAG and modest positive association between IOP and blood pressure (BP), while the relation between BP and POAG is controversial. The International Glaucoma Genetics Consortium (n=27 558), the International Consortium on Blood Pressure (n=69 395), and the National Eye Institute Glaucoma Human Genetics Collaboration Heritable Overall Operational Database (n=37 333), represent genome-wide data sets for IOP, BP traits and POAG, respectively...
August 30, 2017: European Journal of Human Genetics: EJHG
https://www.readbyqxmd.com/read/28827774/mepicides-potent-antimalarial-prodrugs-targeting-isoprenoid-biosynthesis
#4
Rachel L Edwards, Robert C Brothers, Xu Wang, Maxim I Maron, Peter D Ziniel, Patricia S Tsang, Thomas E Kraft, Paul W Hruz, Kim C Williamson, Cynthia S Dowd, Audrey R Odom John
The emergence of Plasmodium falciparum resistant to frontline therapeutics has prompted efforts to identify and validate agents with novel mechanisms of action. MEPicides represent a new class of antimalarials that inhibit enzymes of the methylerythritol phosphate (MEP) pathway of isoprenoid biosynthesis, including the clinically validated target, deoxyxylulose phosphate reductoisomerase (Dxr). Here we describe RCB-185, a lipophilic prodrug with nanomolar activity against asexual parasites. Growth of P. falciparum treated with RCB-185 was rescued by isoprenoid precursor supplementation, and treatment substantially reduced metabolite levels downstream of the Dxr enzyme...
August 21, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28800728/feasibility-and-diagnostic-accuracy-of-point-of-care-handheld-echocardiography-in-acute-ischemic-stroke-patients-a-pilot-study
#5
Peter Kraft, Anna Fleischer, Silke Wiedmann, Viktoria Rücker, Daniel Mackenrodt, Caroline Morbach, Uwe Malzahn, Christoph Kleinschnitz, Stefan Störk, Peter U Heuschmann
BACKGROUND: Standard echocardiography (SE) is an essential part of the routine diagnostic work-up after ischemic stroke (IS) and also serves for research purposes. However, access to SE is often limited. We aimed to assess feasibility and accuracy of point-of-care (POC) echocardiography in a stroke unit (SU) setting. METHODS: IS patients were recruited on the SU of the University Hospital Würzburg, Germany. Two SU team members were trained in POC echocardiography for a three-month period to assess a set of predefined cardiac parameters including left ventricular ejection fraction (LVEF)...
August 11, 2017: BMC Neurology
https://www.readbyqxmd.com/read/28797570/genetic-variants-related-to-longer-telomere-length-are-associated-with-increased-risk-of-renal-cell-carcinoma
#6
Mitchell J Machiela, Jonathan N Hofmann, Robert Carreras-Torres, Kevin M Brown, Mattias Johansson, Zhaoming Wang, Matthieu Foll, Peng Li, Nathaniel Rothman, Sharon A Savage, Valerie Gaborieau, James D McKay, Yuanqing Ye, Marc Henrion, Fiona Bruinsma, Susan Jordan, Gianluca Severi, Kristian Hveem, Lars J Vatten, Tony Fletcher, Kvetoslava Koppova, Susanna C Larsson, Alicja Wolk, Rosamonde E Banks, Peter J Selby, Douglas F Easton, Paul Pharoah, Gabriella Andreotti, Laura E Beane Freeman, Stella Koutros, Demetrius Albanes, Satu Mannisto, Stephanie Weinstein, Peter E Clark, Todd E Edwards, Loren Lipworth, Susan M Gapstur, Victoria L Stevens, Hallie Carol, Matthew L Freedman, Mark M Pomerantz, Eunyoung Cho, Peter Kraft, Mark A Preston, Kathryn M Wilson, J Michael Gaziano, Howard S Sesso, Amanda Black, Neal D Freedman, Wen-Yi Huang, John G Anema, Richard J Kahnoski, Brian R Lane, Sabrina L Noyes, David Petillo, Leandro M Colli, Joshua N Sampson, Celine Besse, Helene Blanche, Anne Boland, Laurie Burdette, Egor Prokhortchouk, Konstantin G Skryabin, Meredith Yeager, Mirjana Mijuskovic, Miodrag Ognjanovic, Lenka Foretova, Ivana Holcatova, Vladimir Janout, Dana Mates, Anush Mukeriya, Stefan Rascu, David Zaridze, Vladimir Bencko, Cezary Cybulski, Eleonora Fabianova, Viorel Jinga, Jolanta Lissowska, Jan Lubinski, Marie Navratilova, Peter Rudnai, Neonila Szeszenia-Dabrowska, Simone Benhamou, Geraldine Cancel-Tassin, Olivier Cussenot, H Bas Bueno-de-Mesquita, Federico Canzian, Eric J Duell, Börje Ljungberg, Raviprakash T Sitaram, Ulrike Peters, Emily White, Garnet L Anderson, Lisa Johnson, Juhua Luo, Julie Buring, I-Min Lee, Wong-Ho Chow, Lee E Moore, Christopher Wood, Timothy Eisen, James Larkin, Toni K Choueiri, G Mark Lathrop, Bin Tean Teh, Jean-Francois Deleuze, Xifeng Wu, Richard S Houlston, Paul Brennan, Stephen J Chanock, Ghislaine Scelo, Mark P Purdue
BACKGROUND: Relative telomere length in peripheral blood leukocytes has been evaluated as a potential biomarker for renal cell carcinoma (RCC) risk in several studies, with conflicting findings. OBJECTIVE: We performed an analysis of genetic variants associated with leukocyte telomere length to assess the relationship between telomere length and RCC risk using Mendelian randomization, an approach unaffected by biases from temporal variability and reverse causation that might have affected earlier investigations...
August 7, 2017: European Urology
https://www.readbyqxmd.com/read/28796818/hypercholesterolemia-induced-cerebral-small-vessel-disease
#7
Peter Kraft, Michael K Schuhmann, Cornelia Garz, Solveig Jandke, Daniela Urlaub, Stine Mencl, Alma Zernecke, Hans-Jochen Heinze, Roxana O Carare, Christoph Kleinschnitz, Stefanie Schreiber
BACKGROUND: While hypercholesterolemia plays a causative role for the development of ischemic stroke in large vessels, its significance for cerebral small vessel disease (CSVD) remains unclear. We thus aimed to understand the detailed relationship between hypercholesterolemia and CSVD using the well described Ldlr-/- mouse model. METHODS: We used Ldlr-/- mice (n = 16) and wild-type (WT) mice (n = 15) at the age of 6 and 12 months. Ldlr-/- mice develop high plasma cholesterol levels following a high fat diet...
2017: PloS One
https://www.readbyqxmd.com/read/28780673/investigating-the-genetic-relationship-between-alzheimer-s-disease-and-cancer-using-gwas-summary-statistics
#8
Yen-Chen Anne Feng, Kelly Cho, Sara Lindstrom, Peter Kraft, Jean Cormack, Liming Liang, Jane A Driver
Growing evidence from both epidemiology and basic science suggest an inverse association between Alzheimer's disease (AD) and cancer. We examined the genetic relationship between AD and various cancer types using GWAS summary statistics from the IGAP and GAME-ON consortia. Sample size ranged from 9931 to 54,162; SNPs were imputed to the 1000 Genomes European panel. Our results based on cross-trait LD Score regression showed a significant positive genetic correlation between AD and five cancers combined (colon, breast, prostate, ovarian, lung; r g = 0...
August 5, 2017: Human Genetics
https://www.readbyqxmd.com/read/28699174/inherited-variation-in-circadian-rhythm-genes-and-risks-of-prostate-cancer-and-three-other-cancer-sites-in-combined-cancer-consortia
#9
Fangyi Gu, Han Zhang, Paula L Hyland, Sonja Berndt, Susan M Gapstur, William Wheeler, The Ellipse Consortium, Christopher I Amos, Stephane Bezieau, Heike Bickeböller, Hermann Brenner, Paul Brennan, Jenny Chang-Claude, David V Conti, Jennifer Anne Doherty, Stephen B Gruber, Tabitha A Harrison, Richard B Hayes, Michael Hoffmeister, Richard S Houlston, Rayjean J Hung, Mark A Jenkins, Peter Kraft, Kate Lawrenson, James McKay, Sarah Markt, Lorelei Mucci, Catherine M Phelan, Conghui Qu, Angela Risch, Mary Anne Rossing, H-Erich Wichmann, Jianxin Shi, Eva Schernhammer, Kai Yu, Maria Teresa Landi, Neil E Caporaso
Circadian disruption has been linked to carcinogenesis in animal models, but the evidence in humans is inconclusive. Genetic variation in circadian rhythm genes provides a tool to investigate such associations. We examined associations of genetic variation in nine core circadian rhythm genes and six melatonin pathway genes with risk of colorectal, lung, ovarian and prostate cancers using data from the Genetic Associations and Mechanisms in Oncology (GAME-ON) network. The major results for prostate cancer were replicated in the Prostate, Lung, Colorectal and Ovarian (PLCO) cancer screening trial, and for colorectal cancer in the Genetics and Epidemiology of Colorectal Cancer Consortium (GECCO)...
July 12, 2017: International Journal of Cancer. Journal International du Cancer
https://www.readbyqxmd.com/read/28692773/switching-colloidal-superstructures-by-critical-casimir-forces
#10
Truc A Nguyen, Arthur Newton, Sandra J Veen, Daniela J Kraft, Peter G Bolhuis, Peter Schall
Recent breakthroughs in colloidal synthesis promise the bottom-up assembly of superstructures on nano- and micrometer length scales, offering molecular analogues on the colloidal scale. However, a structural control similar to that in supramolecular chemistry remains very challenging. Here, colloidal superstructures are built and controlled using critical Casimir forces on patchy colloidal particles. These solvent-mediated forces offer direct analogues of molecular bonds, allowing patch-to-patch binding with exquisite temperature control of bond strength and stiffness...
September 2017: Advanced Materials
https://www.readbyqxmd.com/read/28649172/control-function-assisted-ipw-estimation-with-a-secondary-outcome-in-case-control-studies
#11
Tamar Sofer, Marilyn C Cornelis, Peter Kraft, Eric J Tchetgen Tchetgen
Case-control studies are designed towards studying associations between risk factors and a single, primary outcome. Information about additional, secondary outcomes is also collected, but association studies targeting such secondary outcomes should account for the case-control sampling scheme, or otherwise results may be biased. Often, one uses inverse probability weighted (IPW) estimators to estimate population effects in such studies. IPW estimators are robust, as they only require correct specification of the mean regression model of the secondary outcome on covariates, and knowledge of the disease prevalence...
April 2017: Statistica Sinica
https://www.readbyqxmd.com/read/28643833/modelling-critical-casimir-force-induced-self-assembly-experiments-on-patchy-colloidal-dumbbells
#12
Arthur C Newton, T Anh Nguyen, Sandra J Veen, Daniela J Kraft, Peter Schall, Peter G Bolhuis
Colloidal particles suspended in a binary liquid mixture can interact via solvent mediated interactions, known as critical Casimir forces. For anisotropic colloids this interaction becomes directional, which leads to rich phase behavior. While experimental imaging and particle tracking techniques allow determination of isotropic effective potentials via Boltzmann inversion, the modeling of effective interaction in anisotropic systems is non-trivial precisely because of this directionality. Here we extract effective interaction potentials for non-spherical dumbbell particles from observed radial and angular distributions, by employing reference interaction site model (RISM) theory and direct Monte Carlo simulations...
July 19, 2017: Soft Matter
https://www.readbyqxmd.com/read/28637796/quantifying-the-genetic-correlation-between-multiple-cancer-types
#13
Sara Lindström, Hilary Finucane, Brendan Bulik-Sullivan, Fredrick R Schumacher, Christopher I Amos, Rayjean J Hung, Kristin Rand, Stephen B Gruber, David Conti, Jennifer B Permuth, Hui-Yi Lin, Ellen L Goode, Thomas A Sellers, Laufey T Amundadottir, Rachael Stolzenberg-Solomon, Alison Klein, Gloria Petersen, Harvey Risch, Brian Wolpin, Li Hsu, Jeroen R Huyghe, Jenny Chang-Claude, Andrew Chan, Sonja Berndt, Rosalind Eeles, Douglas Easton, Christopher A Haiman, David J Hunter, Benjamin Neale, Alkes L Price, Peter Kraft
Background: Many cancers share specific genetic risk factors, including both rare high-penetrance mutations and common SNPs identified through genome-wide association studies (GWAS). However, little is known about the overall shared heritability across cancers. Quantifying the extent to which two distinct cancers share genetic origin will give insights to shared biological mechanisms underlying cancer and inform design for future genetic association studies.Methods: In this study, we estimated the pair-wise genetic correlation between six cancer types (breast, colorectal, lung, ovarian, pancreatic, and prostate) using cancer-specific GWAS summary statistics data based on 66,958 case and 70,665 control subjects of European ancestry...
September 2017: Cancer Epidemiology, Biomarkers & Prevention
https://www.readbyqxmd.com/read/28624608/obesity-s-impact-on-asthma-extends-to-diagnostic-criteria
#14
Njira Lugogo, Cynthia L Green, Noah Agada, Siyi Zhang, Susanne Meghdadpour, Run Zhou, Siyun Yang, Kevin J Anstrom, Elliot Israel, Richard Martin, Robert F Lemanske, Homer Boushey, Stephen C Lazarus, Stephen I Wasserman, Mario Castro, William Calhoun, Stephen P Peters, Emily DiMango, Vernon Chinchilli, Nikolina Icitovic, Susan Kunselman, Tonya S King, Monica Kraft
BACKGROUND: The use of inflammatory biomarkers to delineate the type of lung inflammation present in asthma is increasingly common. However, the impact of obesity on these markers is unknown. OBJECTIVES: We aimed to determine the impact of obesity on conventional markers of inflammation in asthma. METHODS: We performed secondary analysis of data from 652 patients previously enrolled in two ACRN trials. We performed linear correlations between biomarkers and logistic regression analysis to determine the predictive value of IgE, blood eosinophils and FeNO in relationship to sputum eosinophils (>2%), as well as to determine if cut points existed that would maximize the sensitivity and specificity for predicting sputum eosinophilia in the three weight groups...
June 14, 2017: Journal of Allergy and Clinical Immunology
https://www.readbyqxmd.com/read/28623901/biomarker-correlation-network-in-colorectal-carcinoma-by-tumor-anatomic-location
#15
Reiko Nishihara, Kimberly Glass, Kosuke Mima, Tsuyoshi Hamada, Jonathan A Nowak, Zhi Rong Qian, Peter Kraft, Edward L Giovannucci, Charles S Fuchs, Andrew T Chan, John Quackenbush, Shuji Ogino, Jukka-Pekka Onnela
BACKGROUND: Colorectal carcinoma evolves through a multitude of molecular events including somatic mutations, epigenetic alterations, and aberrant protein expression, influenced by host immune reactions. One way to interrogate the complex carcinogenic process and interactions between aberrant events is to model a biomarker correlation network. Such a network analysis integrates multidimensional tumor biomarker data to identify key molecular events and pathways that are central to an underlying biological process...
June 17, 2017: BMC Bioinformatics
https://www.readbyqxmd.com/read/28598434/genome-wide-association-study-identifies-multiple-risk-loci-for-renal-cell-carcinoma
#16
Ghislaine Scelo, Mark P Purdue, Kevin M Brown, Mattias Johansson, Zhaoming Wang, Jeanette E Eckel-Passow, Yuanqing Ye, Jonathan N Hofmann, Jiyeon Choi, Matthieu Foll, Valerie Gaborieau, Mitchell J Machiela, Leandro M Colli, Peng Li, Joshua N Sampson, Behnoush Abedi-Ardekani, Celine Besse, Helene Blanche, Anne Boland, Laurie Burdette, Amelie Chabrier, Geoffroy Durand, Florence Le Calvez-Kelm, Egor Prokhortchouk, Nivonirina Robinot, Konstantin G Skryabin, Magdalena B Wozniak, Meredith Yeager, Gordana Basta-Jovanovic, Zoran Dzamic, Lenka Foretova, Ivana Holcatova, Vladimir Janout, Dana Mates, Anush Mukeriya, Stefan Rascu, David Zaridze, Vladimir Bencko, Cezary Cybulski, Eleonora Fabianova, Viorel Jinga, Jolanta Lissowska, Jan Lubinski, Marie Navratilova, Peter Rudnai, Neonila Szeszenia-Dabrowska, Simone Benhamou, Geraldine Cancel-Tassin, Olivier Cussenot, Laura Baglietto, Heiner Boeing, Kay-Tee Khaw, Elisabete Weiderpass, Borje Ljungberg, Raviprakash T Sitaram, Fiona Bruinsma, Susan J Jordan, Gianluca Severi, Ingrid Winship, Kristian Hveem, Lars J Vatten, Tony Fletcher, Kvetoslava Koppova, Susanna C Larsson, Alicja Wolk, Rosamonde E Banks, Peter J Selby, Douglas F Easton, Paul Pharoah, Gabriella Andreotti, Laura E Beane Freeman, Stella Koutros, Demetrius Albanes, Satu Männistö, Stephanie Weinstein, Peter E Clark, Todd L Edwards, Loren Lipworth, Susan M Gapstur, Victoria L Stevens, Hallie Carol, Matthew L Freedman, Mark M Pomerantz, Eunyoung Cho, Peter Kraft, Mark A Preston, Kathryn M Wilson, J Michael Gaziano, Howard D Sesso, Amanda Black, Neal D Freedman, Wen-Yi Huang, John G Anema, Richard J Kahnoski, Brian R Lane, Sabrina L Noyes, David Petillo, Bin Tean Teh, Ulrike Peters, Emily White, Garnet L Anderson, Lisa Johnson, Juhua Luo, Julie Buring, I-Min Lee, Wong-Ho Chow, Lee E Moore, Christopher Wood, Timothy Eisen, Marc Henrion, James Larkin, Poulami Barman, Bradley C Leibovich, Toni K Choueiri, G Mark Lathrop, Nathaniel Rothman, Jean-Francois Deleuze, James D McKay, Alexander S Parker, Xifeng Wu, Richard S Houlston, Paul Brennan, Stephen J Chanock
Previous genome-wide association studies (GWAS) have identified six risk loci for renal cell carcinoma (RCC). We conducted a meta-analysis of two new scans of 5,198 cases and 7,331 controls together with four existing scans, totalling 10,784 cases and 20,406 controls of European ancestry. Twenty-four loci were tested in an additional 3,182 cases and 6,301 controls. We confirm the six known RCC risk loci and identify seven new loci at 1p32.3 (rs4381241, P=3.1 × 10(-10)), 3p22.1 (rs67311347, P=2.5 × 10(-8)), 3q26...
June 9, 2017: Nature Communications
https://www.readbyqxmd.com/read/28594918/obesity-metabolic-factors-and-risk-of-different-histological-types-of-lung-cancer-a-mendelian-randomization-study
#17
Robert Carreras-Torres, Mattias Johansson, Philip C Haycock, Kaitlin H Wade, Caroline L Relton, Richard M Martin, George Davey Smith, Demetrius Albanes, Melinda C Aldrich, Angeline Andrew, Susanne M Arnold, Heike Bickeböller, Stig E Bojesen, Hans Brunnström, Jonas Manjer, Irene Brüske, Neil E Caporaso, Chu Chen, David C Christiani, W Jay Christian, Jennifer A Doherty, Eric J Duell, John K Field, Michael P A Davies, Michael W Marcus, Gary E Goodman, Kjell Grankvist, Aage Haugen, Yun-Chul Hong, Lambertus A Kiemeney, Erik H F M van der Heijden, Peter Kraft, Mikael B Johansson, Stephen Lam, Maria Teresa Landi, Philip Lazarus, Loïc Le Marchand, Geoffrey Liu, Olle Melander, Sungshim L Park, Gad Rennert, Angela Risch, Eric B Haura, Ghislaine Scelo, David Zaridze, Anush Mukeriya, Milan Savić, Jolanta Lissowska, Beata Swiatkowska, Vladimir Janout, Ivana Holcatova, Dana Mates, Matthew B Schabath, Hongbing Shen, Adonina Tardon, M Dawn Teare, Penella Woll, Ming-Sound Tsao, Xifeng Wu, Jian-Min Yuan, Rayjean J Hung, Christopher I Amos, James McKay, Paul Brennan
BACKGROUND: Assessing the relationship between lung cancer and metabolic conditions is challenging because of the confounding effect of tobacco. Mendelian randomization (MR), or the use of genetic instrumental variables to assess causality, may help to identify the metabolic drivers of lung cancer. METHODS AND FINDINGS: We identified genetic instruments for potential metabolic risk factors and evaluated these in relation to risk using 29,266 lung cancer cases (including 11,273 adenocarcinomas, 7,426 squamous cell and 2,664 small cell cases) and 56,450 controls...
2017: PloS One
https://www.readbyqxmd.com/read/28591212/reduced-adamts13-levels-in-patients-with-acute-and-chronic-cerebrovascular-disease
#18
Frederik Denorme, Peter Kraft, Inge Pareyn, Christiane Drechsler, Hans Deckmyn, Karen Vanhoorelbeke, Christoph Kleinschnitz, Simon F De Meyer
Von Willebrand Factor (VWF) plays a major role in thrombosis and hemostasis and its thrombogenicity is controlled by ADAMTS13. Whereas increasing evidence shows a clear association between VWF levels and acute ischemic stroke, little is known about a correlation with ADAMTS13. Therefore, the aim of this study was to compare plasma levels of ADAMTS13 between 85 healthy volunteers (HV), 104 patients with acute ischemic stroke and 112 patients with a chronic cerebrovascular disease (CCD). In this case-control study, plasma ADAMTS13 antigen levels were measured by ELISA and plasma VWF levels, measured previously, were next used to calculate VWF:ADAMTS13 ratios...
2017: PloS One
https://www.readbyqxmd.com/read/28576128/b-cells-do-not-have-a-major-pathophysiologic-role-in-acute-ischemic-stroke-in-mice
#19
Michael K Schuhmann, Friederike Langhauser, Peter Kraft, Christoph Kleinschnitz
BACKGROUND: Lymphocytes have been shown to play an important role in the pathophysiology of acute ischemic stroke, but the properties of B cells remain controversial. The aim of this study was to unravel the role of B cells during acute cerebral ischemia using pharmacologic B cell depletion, B cell transgenic mice, and adoptive B cell transfer experiments. METHODS: Transient middle cerebral artery occlusion (60 min) was induced in wild-type mice treated with an anti-CD20 antibody 24 h before stroke onset, JHD (-/-) mice and Rag1 (-/-) mice 24 h after adoptive B cell transfer...
June 2, 2017: Journal of Neuroinflammation
https://www.readbyqxmd.com/read/28566273/an-expanded-genome-wide-association-study-of-type-2-diabetes-in-europeans
#20
Robert A Scott, Laura J Scott, Reedik Mägi, Letizia Marullo, Kyle J Gaulton, Marika Kaakinen, Natalia Pervjakova, Tune H Pers, Andrew D Johnson, John D Eicher, Anne U Jackson, Teresa Ferreira, Yeji Lee, Clement Ma, Valgerdur Steinthorsdottir, Gudmar Thorleifsson, Lu Qi, Natalie R Van Zuydam, Anubha Mahajan, Han Chen, Peter Almgren, Ben F Voight, Harald Grallert, Martina Müller-Nurasyid, Janina S Ried, William N Rayner, Neil Robertson, Lennart C Karssen, Elisabeth M van Leeuwen, Sara M Willems, Christian Fuchsberger, Phoenix Kwan, Tanya M Teslovich, Pritam Chanda, Man Li, Yingchang Lu, Christian Dina, Dorothee Thuillier, Loic Yengo, Longda Jiang, Thomas Sparso, Hans A Kestler, Himanshu Chheda, Lewin Eisele, Stefan Gustafsson, Mattias Frånberg, Rona J Strawbridge, Rafn Benediktsson, Astradur B Hreidarsson, Augustine Kong, Gunnar Sigurðsson, Nicola D Kerrison, Jian'an Luan, Liming Liang, Thomas Meitinger, Michael Roden, Barbara Thorand, Tõnu Esko, Evelin Mihailov, Caroline Fox, Ching-Ti Liu, Denis Rybin, Bo Isomaa, Valeriya Lyssenko, Tiinamaija Tuomi, David J Couper, James S Pankow, Niels Grarup, Christian T Have, Marit E Jørgensen, Torben Jørgensen, Allan Linneberg, Marilyn C Cornelis, Rob M van Dam, David J Hunter, Peter Kraft, Qi Sun, Sarah Edkins, Katharine R Owen, John Rb Perry, Andrew R Wood, Eleftheria Zeggini, Juan Tajes-Fernandes, Goncalo R Abecasis, Lori L Bonnycastle, Peter S Chines, Heather M Stringham, Heikki A Koistinen, Leena Kinnunen, Bengt Sennblad, Thomas W Mühleisen, Markus M Nöthen, Sonali Pechlivanis, Damiano Baldassarre, Karl Gertow, Steve E Humphries, Elena Tremoli, Norman Klopp, Julia Meyer, Gerald Steinbach, Roman Wennauer, Johan G Eriksson, Satu Mӓnnistö, Leena Peltonen, Emmi Tikkanen, Guillaume Charpentier, Elodie Eury, Stéphane Lobbens, Bruna Gigante, Karin Leander, Olga McLeod, Erwin P Bottinger, Omri Gottesman, Douglas Ruderfer, Matthias Blüher, Peter Kovacs, Anke Tonjes, Nisa M Maruthur, Chiara Scapoli, Raimund Erbel, Karl-Heinz Jöckel, Susanne Moebus, Ulf de Faire, Anders Hamsten, Michael Stumvoll, Panagiotis Deloukas, Peter J Donnelly, Timothy M Frayling, Andrew T Hattersley, Samuli Ripatti, Veikko Salomaa, Nancy L Pedersen, Bernhard O Boehm, Richard N Bergman, Francis S Collins, Karen L Mohlke, Jaakko Tuomilehto, Torben Hansen, Oluf Pedersen, Inês Barroso, Lars Lannfelt, Erik Ingelsson, Lars Lind, Cecilia M Lindgren, Stephane Cauchi, Philippe Froguel, Ruth Jf Loos, Beverley Balkau, Heiner Boeing, Paul W Franks, Aurelio Barricarte Gurrea, Domenico Palli, Yvonne T van der Schouw, David Altshuler, Leif C Groop, Claudia Langenberg, Nicholas J Wareham, Eric Sijbrands, Cornelia M van Duijn, Jose C Florez, James B Meigs, Eric Boerwinkle, Christian Gieger, Konstantin Strauch, Andres Metspalu, Andrew D Morris, Colin Na Palmer, Frank B Hu, Unnur Thorsteinsdottir, Kari Stefansson, Josée Dupuis, Andrew P Morris, Michael Boehnke, Mark I McCarthy, Inga Prokopenko
To characterise type 2 diabetes (T2D) associated variation across the allele frequency spectrum, we conducted a meta-analysis of genome-wide association data from 26,676 T2D cases and 132,532 controls of European ancestry after imputation using the 1000 Genomes multi-ethnic reference panel. Promising association signals were followed-up in additional data sets (of 14,545 or 7,397 T2D cases and 38,994 or 71,604 controls). We identified 13 novel T2D-associated loci (p<5×10(-8)), including variants near the GLP2R, GIP, and HLA-DQA1 genes...
May 31, 2017: Diabetes
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Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"