Browsing CRIStin høstingsarkiv by Title

Now showing items 20144-20163 of 31257

  • Oxidative potential versus biological effects: A review on the relevance of cell-free/abiotic assays as predictors of toxicity from airborne particulate matter 
    Øvrevik, Johan (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2019)
    Background and Objectives: The oxidative potential (OP) of particulate matter (PM) in cell-free/abiotic systems have been suggested as a possible measure of their biological reactivity and a relevant exposure metric for ...
  • Oxidized Lipids and Lysophosphatidylcholine Induce the Chemotaxis, Up-Regulate the Expression of CCR9 and CXCR4 and Abrogate the Release of IL-6 in Human Monocytes 
    Rolin, Johannes; Vego, Heidi; Maghazachi, Azzam (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2014)
    Lipids through regulation of chronic inflammation play key roles in the development of various diseases. Here, we report that a mixed population of human primary monocytes migrated towards LPC, as well as oxidized linoleic ...
  • OXR1A, a Coactivator of PRMT5 Regulating Histone Arginine Methylation 
    Yang, Mingyi; Lin, Xiaolin; Segers, Filip; Suganthan, Rajikala; Hildrestrand, Gunn Annette; Rinholm, Johanne Egge; Aas, Per Arne; Sousa, Mirta; Holm, Sverre; Bolstad, Nils; Warren, David; Berge, Rolf Kristian; Johansen, Rune Forstrøm; Yndestad, Arne; Kristiansen, Elise; Klungland, Arne; Gomez, Luisa Fernanda Luna; Eide, Lars; Halvorsen, Bente; Aukrust, Pål; Bjørås, Magnar (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2020)
    Oxidation resistance gene 1 (OXR1) protects cells against oxidative stress. We find that male mice with brain-specific isoform A knockout (Oxr1A−/−) develop fatty liver. RNA sequencing of male Oxr1A−/− liver indicates ...
  • Oxygen and ventilator treatment: perspectives on interprofessional collaboration in a neonatal intensive care unit 
    Solberg, Marianne Trygg; Hansen, Thor Willy Ruud; Bjørk, Ida Torunn (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2014)
    Abstract Background: The aim of this study was to explore perspectives on the collaboration between physicians and nurses managing oxygen and ventilator treatment of sick infants in a Norwegian neonatal intensive care unit. ...
  • Oxygen Demand, Uptake, and Deficits in Elite Cross-country Skiers during a 15-km Race 
    Gløersen, Øyvind Nøstdahl; Gilgien, Matthias; Dysthe, Dag Kristian; Malthe-Sørenssen, Anders; Losnegard, Thomas Johansen (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2020)
    Purpose This study aimed to quantify the repeated oxygen deficits attained during intermittent endurance exercise by measuring oxygen consumption (V˙O2) and oxygen demand (V˙O2dem) throughout a simulated roller ski ...
  • Oxygen for newborn resuscitation: a narrative review 
    Robbins, Mary E.; Saugstad, Ola Didrik (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2023)
    Background and Objective: Supplemental oxygen was used for newborn resuscitation for the first 200 years after its discovery; however, over the last 50 years the safety of this practice has been called into question. ...
  • Oxygen metabolism and oxygenation of the newborn 
    Andresen, Jannicke Hanne; Saugstad, Ola Didrik (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2020)
    The premature infant is to some extent protected from hypoxia, however defense against hyperoxia is poorly developed. The optimal assessment of oxygenation is to measure oxygen delivery and extraction. At the bedside PaO2 ...
  • Oxygen nonstoichiometry in (Ca2CoO3)0.62(CoO2): a combined experimental and computational study 
    Schrade, Matthias; Casolo, Simone; Graham, Paul J.; Ulrich, Clemens; Li, Sean; Løvvik, Ole Martin; Finstad, Terje; Norby, Truls (Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2014)
    The oxygen nonstoichiometry in the misfit calcium cobaltite (Ca2CoO3)0.62(CoO2) has been studied experimentally and by density functional theory (DFT) calculations. The standard oxidation enthalpy ΔH0Ox of oxygen deficient ...
  • Oxygen nonstoichiometry in LnBaFe2O5+w across Ln = Nd, Sm, Gd 
    Karen, Pavel (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2021)
    In double-cell perovskites LnBaFe2O5+w, only lanthanoids Ln ​= ​Pr to Gd support wide equilibrium nonstoichiometry w from 0 to >0.5. This study investigates point-defect equilibria behind the variation in w along Ln ​= ...
  • Oxygen permeability and surface kinetics of composite oxygen transport membranes based on stabilized δ-Bi2O3 
    Emhjellen, Linn Katinka Susanne Shi; Xing, Wen; Li, Zuoan; Haugsrud, Reidar (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2022)
    Composite ceramic membranes based on the ionic conducting Tm-stabilized δ-Bi2O3 (BTM) and the electronic conducting (La0.8Sr0.2)0.99MnO3-δ (LSM) exhibit among the highest oxygen flux values reported for Bi2O3-based membranes. ...
  • Oxygen therapy of the newborn from molecular understanding to clinical practice 
    Saugstad, Ola Didrik; Oei, Ju Lee; Lakshminrusimha, Satyan; Vento, Maximo (Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2018)
    Oxygen is one of the most critical components of life. Nature has taken billions of years to develop optimal atmospheric oxygen concentrations for human life, evolving from very low, peaking at 30% before reaching 20.95%. ...
  • Oxygenated volatile organic carbon in the western Pacific convective center: Ocean cycling, air-sea gas exchange and atmospheric transport 
    Schlundt, Cathleen; Tegtmeier, Susann; Lennartz, Sinikka T.; Bracher, Astrid; Cheah, Wee; Krüger, Kirstin; Quack, Birgit; Marandino, Christa A. (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2017)
    A suite of oxygenated volatile organic compounds (OVOCs – acetaldehyde, acetone, propanal, butanal and butanone) were measured concurrently in the surface water and atmosphere of the South China Sea and Sulu Sea in November ...
  • Oxygenation of the newborn. The impact of one molecule on newborn lives 
    Saugstad, Ola Didrik (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2022)
    Abstract Hypoxanthine is a purine metabolite which increases during hypoxia and therefore is an indicator of this condition. Further, when hypoxanthine is oxidized to uric acid in the presence of xanthine oxidase, ...
  • Oxyl Character and Methane Hydroxylation Mechanism in Heterometallic M(O)Co3O4Cubanes (M = Cr, Mn, Fe, Mo, Tc, Ru, and Rh) 
    Skjelstad, Bastian; Helgaker, Trygve; Maeda, Satoshi; Balcells Badia, David (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2022)
    C–H activation in alkanes poses a major challenge in chemistry due to the inert character of this bond, manifesting the necessity of improved catalysts. Although various metal–oxo complexes are known to facilitate alkane ...
  • Oxytocin pathway gene networks in the human brain 
    Quintana, Daniel; Rokicki, Jaroslav; van der Meer, Dennis; Alnæs, Dag; Kaufmann, Tobias; Còrdova Palomera, Aldo; Dieset, Ingrid; Andreassen, Ole Andreas; Westlye, Lars Tjelta (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2019)
    Oxytocin is a neuropeptide involved in animal and human reproductive and social behavior. Three oxytocin signaling genes have been frequently implicated in human social behavior: OXT (structural gene for oxytocin), OXTR ...
  • Oxytocin system dysfunction as a common mechanism underlying metabolic syndrome and psychiatric symptoms in schizophrenia and bipolar disorders 
    Quintana, Daniel; Dieset, Ingrid; Elvsåshagen, Torbjørn; Westlye, Lars Tjelta; Andreassen, Ole Andreas (Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2017)
    There is growing interest in using intranasal oxytocin (OT) to treat social dysfunction in schizophrenia and bipolar disorders (i.e., psychotic disorders). While OT treatment results have been mixed, emerging evidence ...
  • Oxytocin-pathway polygenic scores for severe mental disorders and metabolic phenotypes in the UK Biobank 
    Winterton, Adriano; Bettella, Francesco; de Lange, Ann-Marie Glasø; Haram, Marit; Steen, Nils Eiel; Westlye, Lars Tjelta; Andreassen, Ole; Quintana, Daniel (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2021)
    Abstract Oxytocin is a neuromodulator and hormone that is typically associated with social cognition and behavior. In light of its purported effects on social cognition and behavior, research has investigated its potential ...
  • Oxytocin’s dynamic role across the lifespan 
    Audunsdottir, Kristin; Quintana, Daniel (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2022)
    Older adults have been neglected in biobehavioral oxytocin research. Emerging research indicates that oxytocin signaling activity fluctuates over the lifespan, which suggests that results from studies investigating youth ...
  • OzDES Reverberation Mapping Program: Hβ lags from the 6-yr survey 
    Malik, U.; Sharp, R.; Penton, A.; Yu, Z.; Martini, P.; Lidman, C.; Tucker, B.E.; Davis, T.M.; Lewis, G.F.; Aguena, M.; Allam, S.; Alves, O.; Andrade-Oliveira, F.; Asorey, J.; Bacon, D.; Bertin, E.; Bocquet, S.; Brooks, D.; Burke, D.L.; Carnero Rosell, A.; Carollo, D.; Carrasco Kind, M.; Carretero, J.; Costanzi, M.; da Costa, L. N.; Pereira, M.E.S.; De Vicente, J.; Desai, S.; Diehl, H.T.; Doel, P.; Everett, S.; Ferrero, Ismael; Frieman, J.; García-Bellido, J.; Gerdes, D.W.; Gruen, D.; Gruendl, R.A.; Gschwend, J.; Hinton, S.R.; Hollowood, D.L.; Honscheid, K.; James, D.J.; Kuehn, K.; Marshall, J.L.; Mena-Fernández, J.; Menanteau, F.; Miquel, R.; Ogando, R.L.C.; Palmese, A.; Paz-Chinchón, F.; Pieres, A.; Plazas Malagón, A.A.; Raveri, M.; Rodriguez-Monroy, M.; Romer, A.K.; Sanchez, E.; Scarpine, V.; Sevilla-Noarbe, I.; Smith, M.; Soares-Santos, M.; Suchyta, E.; Swanson, M.E.C.; Tarle, G.; Taylor, G.; Tucker, D.L.; Weaverdyck, N.; Wilkinson, R.D. (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2023)
    ABSTRACT Reverberation mapping measurements have been used to constrain the relationship between the size of the broad-line region and luminosity of active galactic nuclei (AGN). This R–L relation is used to ...
  • OzDES reverberation mapping program: Lag recovery reliability for 6-yr C IV analysis 
    Penton, Andrew; Malik, U.; Davis, Tamara M.; Martini, P.; Yu, Z.; Sharp, R.; Lidman, Christer; Tucker, B. E.; Hoormann, J. K.; Aguena, Michel; Allam, Sahar; Annis, James; Asorey, Jacobo; Bacon, David; Bertin, Emmanuel; Bhargava, S.; Brooks, D.; Calcino, J.; Carnero Rosell, Aurelio; Carollo, D.; Carrasco Kind, Matias; Carretero, Jorge; Costanzi, Matteo; da Costa, L. N.; Pereira, Maria Elidaiana da Silva; De Vicente, J.; Diehl, Herman T.; Eifler, Tim F.; Everett, S.; Ferrero, Ismael; Fosalba, Pablo; Frieman, J.; García-Bellido, Juan; Gaztañaga, Enrique; Gerdes, David W.; Gruen, Daniel; Gruendl, Robert A.; Gschwend, J.; Gutierrez, G.; Hinton, Samuel R.; Hollowood, Devon L.; Honscheid, Klaus; James, D. J.; Kim, A. G.; Kuehn, Kyler; Kuropatkin, Nikolay; Maia, Marcio A. G.; Marshall, J. L.; Menanteau, Felipe; Miquel, Ramon; Morgan, R.; Möller, A.; Palmese, Antonella; Paz-Chinchón, Francisco; Plazas, Andrés A.; Romer, A. K.; Sanchez, E.; Scarpine, V.; Scolnic, Daniel; Serrano, S.; Smith, Mathew; Suchyta, Eric; Swanson, Molly E. C.; Tarlé, Gregory; To, Chun-Hao; Uddin, S. A.; Varga, Tamas Norbert; Wester, W.; Wilkinson, R. D.; Lewis, G. (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2021)
    ABSTRACT We present the statistical methods that have been developed to analyse the OzDES reverberation mapping sample. To perform this statistical analysis we have created a suite of customizable simulations ...