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James gibson

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https://www.readbyqxmd.com/read/28105288/discovery-of-spirocyclic-aldosterone-synthase-inhibitors-as-potential-treatments-for-resistant-hypertension
#1
Whitney L Petrilli, Scott B Hoyt, Clare London, Daniel McMasters, Andreas Verras, Mary Struthers, Doris Cully, Thomas Wisniewski, Ning Ren, Charlene Bopp, Andrea Sok, Qing Chen, Ying Li, Elaine Tung, Wei Tang, Gino Salituro, Ian Knemeyer, Bindhu Karanam, Joseph Clemas, Gaochao Zhou, Jack Gibson, Carrie Ann Shipley, Douglas J MacNeil, Ruth Duffy, James R Tata, Feroze Ujjainwalla, Amjad Ali, Yusheng Xiong
Herein we report the discovery and hit-to-lead optimization of a series of spirocyclic piperidine aldosterone synthase (CYP11B2) inhibitors. Compounds from this series display potent CYP11B2 inhibition, good selectivity versus related CYP enzymes, and lead-like physical and pharmacokinetic properties.
January 12, 2017: ACS Medicinal Chemistry Letters
https://www.readbyqxmd.com/read/28095459/association-of-body-mass-index-with-dna-methylation-and-gene-expression-in-blood-cells-and-relations-to-cardiometabolic-disease-a-mendelian-randomization-approach
#2
Michael M Mendelson, Riccardo E Marioni, Roby Joehanes, Chunyu Liu, Åsa K Hedman, Stella Aslibekyan, Ellen W Demerath, Weihua Guan, Degui Zhi, Chen Yao, Tianxiao Huan, Christine Willinger, Brian Chen, Paul Courchesne, Michael Multhaup, Marguerite R Irvin, Ariella Cohain, Eric E Schadt, Megan L Grove, Jan Bressler, Kari North, Johan Sundström, Stefan Gustafsson, Sonia Shah, Allan F McRae, Sarah E Harris, Jude Gibson, Paul Redmond, Janie Corley, Lee Murphy, John M Starr, Erica Kleinbrink, Leonard Lipovich, Peter M Visscher, Naomi R Wray, Ronald M Krauss, Daniele Fallin, Andrew Feinberg, Devin M Absher, Myriam Fornage, James S Pankow, Lars Lind, Caroline Fox, Erik Ingelsson, Donna K Arnett, Eric Boerwinkle, Liming Liang, Daniel Levy, Ian J Deary
BACKGROUND: The link between DNA methylation, obesity, and adiposity-related diseases in the general population remains uncertain. METHODS AND FINDINGS: We conducted an association study of body mass index (BMI) and differential methylation for over 400,000 CpGs assayed by microarray in whole-blood-derived DNA from 3,743 participants in the Framingham Heart Study and the Lothian Birth Cohorts, with independent replication in three external cohorts of 4,055 participants...
January 2017: PLoS Medicine
https://www.readbyqxmd.com/read/28073927/new-insights-into-the-genetics-of-primary-open-angle-glaucoma-based-on-meta-analyses-of-intraocular-pressure-and-optic-disc-characteristics
#3
Henriët Springelkamp, Adriana I Iglesias, Aniket Mishra, René Höhn, Robert Wojciechowski, Anthony P Khawaja, Abhishek Nag, Ya Xing Wang, Jie Jin Wang, Gabriel Cuellar-Partida, Jane Gibson, Jessica N Cooke Bailey, Eranga N Vithana, Puya Gharahkhani, Thibaud Boutin, Wishal D Ramdas, Tanja Zeller, Robert N Luben, Ekaterina Yonova-Doing, Ananth C Viswanathan, Seyhan Yazar, Angela J Cree, Jonathan L Haines, Jia Yu Koh, Emmanuelle Souzeau, James F Wilson, Najaf Amin, Christian Müller, Cristina Venturini, Lisa S Kearns, Jae Hee Kang, Neighborhood Consortium, Yih Chung Tham, Tiger Zhou, Elisabeth M van Leeuwen, Stefan Nickels, Paul Sanfilippo, Jiemin Liao, Herma van der Linde, Wanting Zhao, Leonieke M E van Koolwijk, Li Zheng, Fernando Rivadeneira, Mani Baskaran, Sven J van der Lee, Shamira Perera, Paulus T V M de Jong, Ben A Oostra, André G Uitterlinden, Qiao Fan, Albert Hofman, E- Shyong Tai, Johannes R Vingerling, Xueling Sim, Roger C W Wolfs, Yik Ying Teo, Hans G Lemij, Chiea Chuen Khor, Rob Willemsen, Karl J Lackner, Tin Aung, Nomdo M Jansonius, Grant Montgomery, Philipp S Wild, Terri L Young, Kathryn P Burdon, Pirro G Hysi, Louis R Pasquale, Tien Yin Wong, Caroline C W Klaver, Alex W Hewitt, Jost B Jonas, Paul Mitchell, Andrew J Lotery, Paul J Foster, Veronique Vitart, Norbert Pfeiffer, Jamie E Craig, David A Mackey, Christopher J Hammond, Janey L Wiggs, Ching-Yu Cheng, Cornelia M van Duijn, Stuart MacGregor
Primary open-angle glaucoma (POAG), the most common optic neuropathy, is a heritable disease. Siblings of POAG cases have a ten-fold increase risk of developing the disease. Intraocular pressure (IOP) and optic nerve head characteristics are used clinically to predict POAG risk. We conducted a genome-wide association meta-analysis of IOP and optic disc parameters and validated our findings in multiple sets of POAG cases and controls. Using imputation to the 1000 genomes (1000G) reference set, we identified 9 new genomic regions associated with vertical cup disc ratio (VCDR) and 1 new region associated with IOP...
January 10, 2017: Human Molecular Genetics
https://www.readbyqxmd.com/read/28052576/pre-operative-oral-nutritional-supplementation-with-dietary-advice-versus-dietary-advice-alone-in-weight-losing-patients-with-colorectal-cancer-single-blind-randomized-controlled-trial
#4
Sorrel T Burden, Debra J Gibson, Simon Lal, James Hill, Mark Pilling, Mattias Soop, Aswatha Ramesh, Chris Todd
BACKGROUND: Pre-operative weight loss has been consistently associated with increased post-operative morbidity. The study aims to determine if pre-operative oral nutritional supplements (ONSs) with dietary advice reduce post-operative complications. METHODS: Single-blinded randomized controlled trial. People with colorectal cancer scheduled for surgery with pre-operative weight loss >1 kg/3-6 months were randomized by using stratified blocks (1:1 ratio) in six hospitals (1 November 2013-28 February 2015)...
January 3, 2017: Journal of Cachexia, Sarcopenia and Muscle
https://www.readbyqxmd.com/read/28052504/weather-habitat-composition-and-female-behavior-interact-to-modify-offspring-survival-in-greater-sage-grouse
#5
Daniel Gibson, Erik J Blomberg, Michael T Atamian, James S Sedinger
Weather is a source of environmental variation that can affect population vital rates. However, the influence of weather on individual fitness is spatially heterogeneous and can be driven by other environmental factors, such as habitat composition. Therefore, individuals can experience reduced fitness (e.g., decreased reproductive success) during poor environmental conditions through poor decisions regarding habitat selection. This requires, however, that habitat selection is adaptive and that the organism can correctly interpret the environmental cues to modify habitat use...
January 2017: Ecological Applications: a Publication of the Ecological Society of America
https://www.readbyqxmd.com/read/28052071/impact-of-the-13-valent-pneumococcal-conjugate-vaccine-on-clinical-and-hypoxemic-childhood-pneumonia-over-three-years-in-central-malawi-an-observational-study
#6
Eric D McCollum, Bejoy Nambiar, Rashid Deula, Beatiwel Zadutsa, Austin Bondo, Carina King, James Beard, Harry Liyaya, Limangeni Mankhambo, Marzia Lazzerini, Charles Makwenda, Gibson Masache, Naor Bar-Zeev, Peter N Kazembe, Charles Mwansambo, Norman Lufesi, Anthony Costello, Ben Armstrong, Tim Colbourn
BACKGROUND: The pneumococcal conjugate vaccine's (PCV) impact on childhood pneumonia during programmatic conditions in Africa is poorly understood. Following PCV13 introduction in Malawi in November 2011, we evaluated the case burden and rates of childhood pneumonia. METHODS AND FINDINGS: Between January 1, 2012-June 30, 2014 we conducted active pneumonia surveillance in children <5 years at seven hospitals, 18 health centres, and with 38 community health workers in two districts, central Malawi...
2017: PloS One
https://www.readbyqxmd.com/read/28006816/egfr-mutation-detection-in-circulating-cell-free-dna-of-lung-adenocarcinoma-patients-analysis-of-lux-lung-3-and-6
#7
Yi-Long Wu, Lecia V Sequist, Cheng-Ping Hu, Jifeng Feng, Shun Lu, Yunchao Huang, Wei Li, Mei Hou, Martin Schuler, Tony Mok, Nobuyuki Yamamoto, Kenneth O'Byrne, Vera Hirsh, Neil Gibson, Dan Massey, Miyoung Kim, James Chih-Hsin Yang
BACKGROUND: In the Phase III LUX-Lung 3/6 (LL3/LL6) trials in epidermal growth factor receptor (EGFR) mutation-positive lung adenocarcinoma patients, we evaluated feasibility of EGFR mutation detection using circulating cell-free DNA (cfDNA) and prognostic and predictive utility of cfDNA positivity (cfDNA+). METHODS: Paired tumour and blood samples were prospectively collected from randomised patients. Mutations were detected using cfDNA from serum (LL3) or plasma (LL6) by a validated allele-specific quantitative real-time PCR kit...
January 17, 2017: British Journal of Cancer
https://www.readbyqxmd.com/read/27995773/new-ways-to-teach-new-doctors-about-older-people
#8
Peter Brock, Victoria Gibson, Mark Garside, Kelly Hunt, James Fisher
No abstract text is available yet for this article.
December 19, 2016: Clinical Teacher
https://www.readbyqxmd.com/read/27938435/alcohol-use-depression-and-life-satisfaction-among-older-persons-in-jamaica
#9
Roger C Gibson, Norman K Waldron, Wendel D Abel, Denise Eldemire-Shearer, Kenneth James, Kathryn Mitchell-Fearon
BACKGROUND: We aimed to determine the prevalence of alcohol use among older Jamaicans as well as to explore among this population the relationships between alcohol use and: age, sex, depressive symptoms, and life satisfaction. Although the nature of these relationships among the proposed study population were uncertain, in other settings alcohol use has tended to decline with increasing age, occur more commonly among men than women, and show non-linear relationships with depressive symptoms and life satisfaction...
December 12, 2016: International Psychogeriatrics
https://www.readbyqxmd.com/read/27935427/short-term-heat-acclimation-prior-to-a-multi-day-desert-ultra-marathon-improves-physiological-and-psychological-responses-without-compromising-immune-status
#10
Ashley G B Willmott, Mark Hayes, Kirsty A M Waldock, Rebecca L Relf, Emily R Watkins, Carl A James, Oliver R Gibson, Nicholas J Smeeton, Alan J Richardson, Peter W Watt, Neil S Maxwell
Multistage, ultra-endurance events in hot, humid conditions necessitate thermal adaptation, often achieved through short term heat acclimation (STHA), to improve performance by reducing thermoregulatory strain and perceptions of heat stress. This study investigated the physiological, perceptual and immunological responses to STHA prior to the Marathon des Sables. Eight athletes (age 42 ± 4 years and body mass 81.9 ± 15.0 kg) completed 4 days of controlled hyperthermia STHA (60 min·day(‒1), 45°C and 30% relative humidity)...
December 9, 2016: Journal of Sports Sciences
https://www.readbyqxmd.com/read/27905186/severe-asthma-current-management-targeted-therapies-and-future-directions-a-roundtable-report
#11
REVIEW
Vanessa M McDonald, Steven Maltby, Helen K Reddel, Gregory G King, Peter A B Wark, Lorraine Smith, John W Upham, Alan L James, Guy B Marks, Peter G Gibson
Asthma is a chronic respiratory disease characterized by respiratory symptoms, airway inflammation, airway obstruction and airway hyper-responsiveness. Asthma is common and directly affects 10% of Australians, 1-5% of adults in Asia and 300 million people worldwide. It is a heterogeneous disorder with many clinical, molecular, biological and pathophysiological phenotypes. Current management strategies successfully treat the majority of patients with asthma who have access to them. However, there is a subset of an estimated 5-10% of patients with asthma who have severe disease and are disproportionately impacted by symptoms, exacerbations and overall illness burden...
January 2017: Respirology: Official Journal of the Asian Pacific Society of Respirology
https://www.readbyqxmd.com/read/27899642/the-ucsc-genome-browser-database-2017-update
#12
Cath Tyner, Galt P Barber, Jonathan Casper, Hiram Clawson, Mark Diekhans, Christopher Eisenhart, Clayton M Fischer, David Gibson, Jairo Navarro Gonzalez, Luvina Guruvadoo, Maximilian Haeussler, Steve Heitner, Angie S Hinrichs, Donna Karolchik, Brian T Lee, Christopher M Lee, Parisa Nejad, Brian J Raney, Kate R Rosenbloom, Matthew L Speir, Chris Villarreal, John Vivian, Ann S Zweig, David Haussler, Robert M Kuhn, W James Kent
Since its 2001 debut, the University of California, Santa Cruz (UCSC) Genome Browser (http://genome.ucsc.edu/) team has provided continuous support to the international genomics and biomedical communities through a web-based, open source platform designed for the fast, scalable display of sequence alignments and annotations landscaped against a vast collection of quality reference genome assemblies. The browser's publicly accessible databases are the backbone of a rich, integrated bioinformatics tool suite that includes a graphical interface for data queries and downloads, alignment programs, command-line utilities and more...
January 4, 2017: Nucleic Acids Research
https://www.readbyqxmd.com/read/27860360/homozygous-variants-in-pyrroline-5-carboxylate-reductase-2-pycr2-in-patients-with-progressive-microcephaly-and-hypomyelinating-leukodystrophy
#13
Linyan Meng, Taraka Donti, Fan Xia, Zhiyv Niu, Aisha Al Shamsi, Jozef Hertecant, Fatma Al-Jasmi, James B Gibson, Honey Nagakura, Jing Zhang, Weimin He, Christine Eng, Yaping Yang, Sarah H Elsea
Pyrroline-5-carboxylate reductase 2, encoded by PYCR2, is one of the three homologous enzymes that catalyze the last step of proline synthesis. Homozygous variants in PYCR2 have been reported in patients from multiple consanguineous families with hypomyelinating leukodystrophy 10 (HLD10) (MIM: 616420). Here, we report five additional patients from three families with homozygous nonsense or missense variants in PYCR2, identified through clinical exome sequencing. All patients presented with postnatally acquired microcephaly, moderate to profound global developmental delay, and failure to thrive...
February 2017: American Journal of Medical Genetics. Part A
https://www.readbyqxmd.com/read/27859217/feeling-one-s-way-in-the-world-making-a-life
#14
Margaret M Browning
This paper argues for the psychoanalytic relevance of the works of James Gibson and Susanne Langer in explicating the early development of the human child and makes use of this combined formulation of development to think about psychoanalytic theory and practice. From the insights of James Gibson's ecological psychology we can appreciate the embodiment and embeddedness of the child's growing mind within both her physical and social environments. Making use of Susanne Langer's concept of feeling to redefine ecological psychology's perceptual counterpart to action allows us to understand the child's seamless transition into active participation in her culture, as she learns to project her animalian capacity to feel into intersubjectively defined forms of behavior and experience with others...
November 17, 2016: International Journal of Psycho-analysis
https://www.readbyqxmd.com/read/27842872/first-detection-of-extended-spectrum-cephalosporin-and-fluoroquinolone-resistant-escherichia-coli-in-australian-food-producing-animals
#15
Sam Abraham, David Jordan, Hui S Wong, James R Johnson, Mark A Toleman, David L Wakeham, David M Gordon, John D Turnidge, Joanne L Mollinger, Justine S Gibson, Darren J Trott
This study aimed to define the frequency of resistance to critically important antimicrobials (CIAs) [i.e. extended-spectrum cephalosporins (ESCs), fluoroquinolones (FQs) and carbapenems] among Escherichia coli isolates causing clinical disease in Australian food-producing animals. Clinical E. coli isolates (n=324) from Australian food-producing animals [cattle (n=169), porcine (n=114), poultry (n=32) and sheep (n=9)] were compiled from all veterinary diagnostic laboratories across Australia over a 1-year period...
December 2015: Journal of Global Antimicrobial Resistance
https://www.readbyqxmd.com/read/27823698/a-critical-reappraisal-of-aspirin-for-secondary-prevention-in-patients-with-ischemic-heart-disease
#16
REVIEW
Robert C Welsh, Matthew T Roe, Philippe Gabriel Steg, Stefan James, Thomas J Povsic, Christoph Bode, Charles Michael Gibson, Erik Magnus Ohman
Aspirin was established more than a quarter century ago as an evidence-based therapy to reduce recurrent cardiovascular events in patients with coronary artery disease based on limited data by contemporary standards. Indeed it is unclear how regulatory agencies would define the optimal dose or duration of aspirin therapy if assessed in the current era. Subsequent clinical investigation has focused on the addition of antithrombotic agents on top of baseline aspirin therapy in the acute and chronic setting to reduce patient's risk of further ischemic events, at the cost of increased bleeding complications...
November 2016: American Heart Journal
https://www.readbyqxmd.com/read/27820931/when-clinical-trial-participation-is-not-an-option-in-the-era-of-personalized-medicine-the-case-of-two-patients
#17
Claire F Verschraegen, Hibba Rehman, Bhargavi Pulluri, James DeKay, Maura Barry, Edmund Folefac, Kim Dittus, Chris Holmes, Julian Sprague, Steve Ades, Pam C Gibson
The combination of personalized therapy with immunotherapy might lead to rapid complete remission in patients who are too sick to be eligible for clinical trials. We report 2 such extraordinary responders. A discussion on the use and purpose of clinical trials in this new era of very active anticancer drug discovery concludes that a paradigm shift is urgently needed.
2017: Oncology
https://www.readbyqxmd.com/read/27812172/adult-hematology-and-clinical-chemistry-laboratory-reference-ranges-in-a-zimbabwean-population
#18
Wadzanai P Samaneka, Gibson Mandozana, Willard Tinago, Nehemiah Nhando, Nyaradzo M Mgodi, Mutsawashe F Bwakura-Dangarembizi, Marshall W Munjoma, Zvenyika A R Gomo, Zvavahera M Chirenje, James G Hakim
BACKGROUND: Laboratory reference ranges used for clinical care and clinical trials in various laboratories in Zimbabwe were derived from textbooks and research studies conducted more than ten years ago. Periodic verification of these ranges is essential to track changes over time. The purpose of this study was to establish hematology and chemistry laboratory reference ranges using more rigorous methods. METHODS: A community-based cross-sectional study was carried out in Harare, Chitungwiza, and Mutoko...
2016: PloS One
https://www.readbyqxmd.com/read/27810558/single-ocular-injection-of-a-sustained-release-anti-vegf-delivers-6months-pharmacokinetics-and-efficacy-in-a-primate-laser-cnv-model
#19
Peter Adamson, Thomas Wilde, Eric Dobrzynski, Caroline Sychterz, Rodd Polsky, Edit Kurali, Richard Haworth, Chi-Man Tang, Justyna Korczynska, Fiona Cook, Irene Papanicolaou, Lemy Tsikna, Chris Roberts, Zoe Hughes-Thomas, James Walford, Daniel Gibson, John Warrack, Jos Smal, Ruud Verrijk, Paul E Miller, T Michael Nork, Jeffery Prusakiewicz, Timothy Streit, Steven Sorden, Craig Struble, Brian Christian, Ian R Catchpole
A potent anti-vascular endothelial growth factor (VEGF) biologic and a compatible delivery system were co-evaluated for protection against wet age-related macular degeneration (AMD) over a 6month period following a single intravitreal (IVT) injection. The anti-VEGF molecule is dimeric, containing two different anti-VEGF domain antibodies (dAb) attached to a human IgG1 Fc region: a dual dAb. The delivery system is based on microparticles of PolyActive™ hydrogel co-polymer. The molecule was evaluated both in vitro for potency against VEGF and in ocular VEGF-driven efficacy models in vivo...
December 28, 2016: Journal of Controlled Release: Official Journal of the Controlled Release Society
https://www.readbyqxmd.com/read/27773678/heart-rate-variability-pre-deployment-predictor-of-post-deployment-ptsd-symptoms
#20
Jeffrey M Pyne, Joseph I Constans, Mark D Wiederhold, Douglas P Gibson, Timothy Kimbrell, Teresa L Kramer, Jeffery A Pitcock, Xiaotong Han, D Keith Williams, Don Chartrand, Richard N Gevirtz, James Spira, Brenda K Wiederhold, Rollin McCraty, Thomas R McCune
Heart rate variability is a physiological measure associated with autonomic nervous system activity. This study hypothesized that lower pre-deployment HRV would be associated with higher post-deployment post-traumatic stress disorder (PTSD) symptoms. Three-hundred-forty-three Army National Guard soldiers enrolled in the Warriors Achieving Resilience (WAR) study were analyzed. The primary outcome was PTSD symptom severity using the PTSD Checklist - Military version (PCL) measured at baseline, 3- and 12-month post-deployment...
October 20, 2016: Biological Psychology
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