Viser treff 12841-12860 av 37107

    • Epigenomic and transcriptomic approaches in the post-genomic era: Path to novel targets for diagnosis and therapy of the ischaemic heart? Position Paper of the European Society of Cardiology Working Group on Cellular Biology of the Heart 

      Perrino, Cinzia; Barabási, Albert-Laszló; Condorelli, Gianluigi; Davidson, Sean Michael; De Windt, Leon; Dimmeler, Stefanie; Engel, Felix Benedikt; Hausenloy, Derek John; Hill, Joseph Addison; Van Laake, Linda Wilhelmina; Lecour, Sandrine; Leor, Jonathan; Madonna, Rosalinda; Mayr, Manuel; Prunier, Fabrice; Sluijter, Joost Petrus Geradus; Schulz, Rainer; Thum, Thomas; Ferdinandy, Péter (Journal article; Tidsskriftartikkel; Peer reviewed, 2017-04-29)
      Despite advances in myocardial reperfusion therapies, acute myocardial ischaemia/reperfusion injury and consequent ischaemic heart failure represent the number one cause of morbidity and mortality in industrialized societies. Although different therapeutic interventions have been shown beneficial in preclinical settings, an effective cardioprotective or regenerative therapy has yet to be successfully ...
    • Why do the boreal forest ecosystems of Northwestern Europe differ from those of Western North America? 

      Boonstra, Rudy; Andreassen, Harry Peter; Boutin, Stan; Husek, Jan; Ims, Rolf Anker; Krebs, Charles J.; Skarpe, Christina; Wabakken, Petter (Journal article; Tidsskriftartikkel; Peer reviewed, 2016-07-20)
      The boreal forest is one of the largest terrestrial biomes on Earth. Conifers normally dominate the tree layer across the biome, but other aspects of ecosystem structure and dynamics vary geographically. The cause of the conspicuous differences in the understory vegetation and the herbivore–predator cycles between northwestern Europe and western North America presents an enigma. Ericaceous dwarf ...
    • Alcohol consumption and common carotid intima-media thickness: The USE-IMT study 

      Britton, Annie R.; Grobbee, Diederick E.; den Ruijter, Hester M.; Anderson, Todd J.; Desvarieux, Moise; Engström, Gunnar; Evans, Greg W.; Hedblad, Bo; Kauhanen, Jussi; Kurl, Sudhir; Lonn, Eva M.; Mathiesen, Ellisiv B.; Polak, Joseph F.; Price, Jacqueline F.; Rembold, Christopher M.; Rosvall, Maria; Rundek, Tatjana; Salonen, Jukka T.; Stehouwer, Coen; Tuomainen, Tomi-Pekka; Bots, Michiel L. (Journal article; Tidsskriftartikkel; Peer reviewed, 2017-05-19)
    • Use of repeated blood pressure and cholesterol measurements to improve cardiovascular disease risk prediction: an individual-participant-data meta-analysis 

      Paige, Ellie; Barrett, Jessica; Pennells, Lisa; Sweeting, Michael; Willeit, Peter; Di Angelantonio, Emanuele; Gudnason, Vilmundur; Nordestgaard, Børge G.; Psaty, Bruce M.; Goldbourt, Uri; Best, Lyle G.; Assmann, Gerd; Salonen, Jukka T.; Nietert, Paul J.; Verschuren, W.M. Monique; Brunner, Eric J.; Kronmal, Richard A.; Salomaa, Veikko; Bakker, Stephan J.L.; Dagenais, Gilles R.; Sato, Shinichi; Jansson, Jan-Håkan; Willeit, Johann; Onat, Altan; De La Cámara, Agustin Gómez; Roussel, Ronan; Völzke, Henry; Dankner, Rachel; Tipping, Robert W.; Meade, Tom W.; Donfrancesco, Chiara; Kuller, Lewis H.; Peters, Annette; Gallacher, John; Kromhout, Daan; Iso, Hiroyasu; Knuiman, Matthew; Casiglia, Edoardo; Kavousi, Maryam; Palmieri, Luigi; Sundström, Johan; Davis, Barry R.; Njølstad, Inger; Couper, David; Danesh, John; Thompson, Simon G.; Wood, Angela (Journal article; Tidsskriftartikkel; Peer reviewed, 2017-06-13)
      The added value of incorporating information from repeated blood pressure and cholesterol measurements to predict cardiovascular disease (CVD) risk has not been rigorously assessed. We used data on 191,445 adults from the Emerging Risk Factors Collaboration (38 cohorts from 17 countries with data encompassing 1962–2014) with more than 1 million measurements of systolic blood pressure, total ...
    • High prevalence of echocardiographic abnormalities in older HIV-infected children taking antiretroviral therapy 

      Majonga, Edith D.; Rehman, Andrea M.; Simms, Victoria; McHugh, Grace; Mujuru, Hilda A.; Nathoo, Kusum; Odland, Jon Øyvind; Patel, Mohammad S.; Kaski, Juan P.; Ferrand, Rashida A. (Journal article; Tidsskriftartikkel; Peer reviewed, 2018-11-28)
      Background: Antiretroviral therapy (ART) has decreased mortality so that increasing numbers of children with HIV are reaching adolescence. However, longstanding HIV infection and/or its treatment in children is associated with noninfectious complications including cardiac disease. We investigated the prevalence, spectrum and risk factors for echocardiographic abnormalities among children established ...
    • Major increase in microbiota-dependent proatherogenic metabolite TMAO one year after bariatric surgery 

      Trøseid, Marius; Hov, Johannes Espolin Roksund; Nestvold, Torunn Kristin; Thoresen, Hanne; Berge, Rolf Kristian; Svardal, Asbjørn M.; Lappegård, Knut Tore (Journal article; Tidsskriftartikkel; Peer reviewed, 2016-04-15)
      Background: Trimethylamine-N-oxide (TMAO) is formed in the liver from trimethylamine (TMA), a product exclusively generated by the gut microbiota from dietary phosphatidylcholine and carnitine. An alternative pathway of TMAO formation from carnitine is via the microbiota-dependent intermediate g-butyrobetaine (gBB). Elevated TMAO levels are associated with cardiovascular disease (CVD), but little ...
    • Isotope effect on filament dynamics in fusion edge plasmas 

      Meyer, Ole; Kendl, Alexander (Journal article; Tidsskriftartikkel; Peer reviewed, 2017-04-20)
      The influence of the ion mass on filament propagation in the scrape-off layer of toroidal magnetised plasmas is analysed for various fusion relevant majority species, like hydrogen isotopes and helium, on the basis of a computational isothermal gyrofluid model for the plasma edge. Heavy hydrogen isotope plasmas show slower outward filament propagation and thus improved confinement properties ...
    • SQSTM1/p62 mediates crosstalk between autophagy and the UPS in DNA repair 

      Hewitt, Graeme; Carroll, Bernadette; Sarallah, Rezazadeh; Correia-Melo, Clara; Ogrodnik, Mikolaj; Nelson, Glyn; Otten, Elsje G; Manni, Diego; Antrobus, Robin; Morgan, Brian A; von Zglinicki, Thomas; Jurk, Diana; Seluanov, Andrei; Gorbunova, Vera; Johansen, Terje; Passos, João F; Korolchuk, Viktor I (Journal article; Tidsskriftartikkel; Peer reviewed, 2016-08-23)
      SQSTM1/p62 (sequestosome 1) selectively targets polyubiquitinated proteins for degradation via macroautophagy and the proteasome. Additionally, SQSTM1 shuttles between the cytoplasmic and nuclear compartments, although its role in the nucleus is relatively unknown. Here, we report that SQSTM1 dynamically associates with DNA damage foci (DDF) and regulates DNA repair. Upon induction of DNA damage ...
    • From ark to bank: extinction, proxies and biocapitals in ex-situ biodiversity conservation practices 

      Breithoff, Esther; Harrison, Rodney (Journal article; Tidsskriftartikkel; Peer reviewed, 2018-09-05)
      This paper takes a critical approach to understanding the social and cultural ‘work’ of natural heritage conservation, focussing specifically on ex-situ biodiversity cryopreservation practices. Drawing on ethnographic fieldwork with the Frozen Ark, a UK-based ‘frozen zoo’ aiming to preserve the DNA of endangered animal species, the paper situates the development of nonhuman animal biobanks in ...
    • Lost relation between blood pressure and serum 25-hydroxyvitamin D 

      Jorde, Rolf; Grimnes, Guri (Journal article; Tidsskriftartikkel; Peer reviewed, 2018-12-26)
      Background: Low serum 25-hydroxyvitamin D (25(OH)D) levels have consistently been associated with hypertension. During the last decades there has been an unexplained reduction in blood pressure (BP) in Western countries. We therefore examined the relation between serum 25(OH)D and BP in the 7th survey of the Tromsø study 2015/2016.<p> <p>Methods: Blood pressure and serum 25(OH)D were measured and ...
    • Genomic Changes Associated with the Evolutionary Transitions of Nostoc to a Plant Symbiont 

      Warshan, Denis; Liaimer, Anton; Pederson, Eric; Kim, Sea-Yong; Shapiro, Nicole; Woyke, Tanja; Altermark, Bjørn; Pawlowski, Katharina; Weyman, Philip D.; Dupont, Christopher L.; Rasmussen, Ulla (Journal article; Tidsskriftartikkel; Peer reviewed, 2018-03-15)
      Cyanobacteria belonging to the genus Nostoc comprise free-living strains and also facultative plant symbionts. Symbiotic strains can enter into symbiosis with taxonomically diverse range of host plants. Little is known about genomic changes associated with evolutionary transition of Nostoc from free-living to plant symbiont. Here, we compared the genomes derived from 11 symbiotic Nostoc strains ...
    • Getting ready for host invasion: Elevated expression and action of xyloglucan endotransglucosylases/hydrolases in developing haustoria of the holoparasitic angiosperm Cuscuta 

      Olsen, Stian; Ketelsen Striberny, Bernd; Hollmann, Julien; Schwacke, Rainer; Popper, Zoe A.; Krause, Kirsten (Journal article; Tidsskriftartikkel; Peer reviewed, 2015-11-11)
      Changes in cell walls have been previously observed in the mature infection organ, or haustorium, of the parasitic angiosperm Cuscuta, but are not equally well charted in young haustoria. In this study, we focused on the molecular processes in the early stages of developing haustoria; that is, before the parasite engages in a physiological contact with its host. We describe first the identification ...
    • Performance of the EUCAST disc diffusion method and two MIC methods in detection of Enterobacteriaceae with reduced susceptibility to meropenem: the NordicAST CPE study. 

      Haldorsen, Bjørg; Giske, Christian G; Hansen, Dennis S; Helgason, Kristjan Orri; Kahlmeter, Gunnar; Löhr, Iren Høyland; Matuschek, Erika; Österblad, Monica; Rantakokko-Jalava, Kaisu; Wang, Mikala; Småbrekke, Lars; Samuelsen, Ørjan; Sundsfjord, Arnfinn (Journal article; Tidsskriftartikkel; Peer reviewed, 2018-07-24)
      Objectives: To examine performance of EUCAST disc diffusion and supplementary MIC methods for detection of Enterobacteriaceae with reduced susceptibility to meropenem using EUCAST screening recommendations.<p> <p>Methods: Sixty-one Nordic laboratories delivered data on EUCAST disc diffusion (n " 61), semi-automated meropenem MIC (n " 23; VITEK2, n " 20 and Phoenix, n " 3) and gradient meropenem ...
    • Reducing geographic inequalities in access times for acute treatment of myocardial infarction in a large country: the example of Russia 

      Timonin, Sergey; Kontsevaya, Anna; McKee, Martin; Leon, David Adrew (Journal article; Tidsskriftartikkel; Peer reviewed, 2018-08-01)
      Background: Russia has the largest area of any country in the world and has one of the highest cardiovascular mortality rates. Over the past decade, the number of facilities able to perform percutaneous coronary interventions (PCIs) has increased substantially. We quantify the extent to which the constraints of geography make equitable access to this effective technology difficult to ...
    • The impact of personality and self-efficacy on academic and military performance: The mediating role of self-efficacy 

      Fosse, Thomas Hol; Buch, Robert; Säfvenbom, Reidar; Martinussen, Monica (Journal article; Tidsskriftartikkel; Peer reviewed, 2016-11-23)
      In order to optimize recruitment and the overall outcome of educational programmes, it is crucial to understand personal determinants of achievement. While several cognitive abilities and skills individually predict performance in academic and professional settings, it is less clear how personality translates into performance. This study addresses the impact of the Big Five personality trait, ...
    • Wavelet-based analogous phase scintillation index for high latitudes 

      Ahmed, Abu Baker E.; Tiwari, Rajesh N.; Strangeways, Hal J.; Dlay, Satnam Singh; Johnsen, Magnar Gullikstad (Journal article; Tidsskriftartikkel; Peer reviewed, 2015-07-14)
      The Global Positioning System (GPS) performance at high latitudes can be severely affected by the ionospheric scintillation due to the presence of small-scale time-varying electron density irregularities. In this paper, an improved analogous phase scintillation index derived using the wavelet-transform-based filtering technique is presented to represent the effects of scintillation regionally at ...
    • A ‘near-life experience’: lived experiences of spirituality from the perspective of people who have been subject to inpatient psychiatric care 

      Koslander, Tiburtius; Rönning, Sonia; Magnusson, Sofia; Wiklund Gustin, Lena (Journal article; Tidsskriftartikkel; Peer reviewed, 2020-04-24)
      Aims: To describe lived experiences of spirituality from the perspective of people who have been subject to inpatient psychiatric care and to interpret these experiences from an understanding of health as dialectical.<p> <p>Methods: After approval from a regional ethical board, eleven participants were recruited from two organisations for people with mental health problems. Participants were ...
    • Navigating between Compassion and Uncertainty – Psychiatric Nurses’ Lived Experiences of Communication with Patients Who Rarely Speak 

      Donner, Lucas; Wiklund Gustin, Lena (Journal article; Tidsskriftartikkel; Peer reviewed, 2020-08-13)
      Caring conversations are considered essential in psychiatric and mental health nursing. However, some patients are more or less silent and rarely express themselves verbally. This can be challenging for nurses who also need to find ways of communicating with these patients. Therefore, the aim of this study is to describe psychiatric nurses’ lived experiences of communication with patients who rarely ...
    • Concepts for structured illumination microscopy with extended axial resolution through mirrored illumination 

      Manton, James D.; Ströhl, Florian; Fiolka, Reto; Kaminski, Clemens F.; Rees, Eric J. (Journal article; Tidsskriftartikkel; Peer reviewed, 2020-03-20)
      Wide-field fluorescence microscopy, while much faster than confocal microscopy, suffers from a lack of optical sectioning and poor axial resolution. 3D structured illumination microscopy (SIM) has been demonstrated to provide optical sectioning and to double the resolution limit both laterally and axially, but even with this the axial resolution is still worse than the lateral resolution of ...
    • A quantitative model for heat pulse propagation across large helical device plasmas 

      Zhu, Hao; Dendy, Richard O.; Chapman, Sandra; Inagaki, Shigeru (Journal article; Tidsskriftartikkel; Peer reviewed, 2015-06-26)
      It is known that rapid edge cooling of magnetically confined plasmas can trigger heat pulses that propagate rapidly inward. These can result in large excursion, either positive or negative, in the electron temperature at the core. A set of particularly detailed measurements was obtained in Large Helical Device (LHD) plasmas [S. Inagaki et al., Plasma Phys. Controlled Fusion 52, 075002 (2010)], ...