Viser treff 835-854 av 1054

    • Renal Dnase1 Enzyme Activity and Protein Expression Is Selectively Shut Down in Murine and Human Membranoproliferative Lupus Nephritis 

      Zykova, Svetlana; Tveita, Anders Aune; Rekvik, Ole Petter (Journal article; Tidsskriftartikkel; Peer reviewed, 2010)
    • Renal Dnase1 Enzyme Activity and Protein Expression Is Selectively Shut Down in Murine and Human Membranoproliferative Lupus Nephritis 

      Zykova, Svetlana N.; Tveita, Anders Aune; Rekvig, Ole Petter (Tidsskriftartikkel; Peer reviewed; Journal article, 2010-08-10)
      Background: Deposition of chromatin-IgG complexes within glomerular membranes is a key event in the pathogenesis of lupus nephritis. We recently reported an acquired loss of renal Dnase1 expression linked to transformation from mild to severe membranoproliferative lupus nephritis in (NZBxNZW)F1 mice. As this may represent a basic mechanism in the progression of lupus nephritis, several aspects of ...
    • Reply to Henriksen, S.; Rinaldo, C.H. Should SVGp12 Be Used for JC Polyomavirus Studies? Comment on “Prezioso et al. COS-7 and SVGp12 Cellular Models to Study JCPyV Replication and MicroRNA Expression after Infection with Archetypal and Rearranged-NCCR Viral Strains. Viruses 2022, 14, 2070” 

      Prezioso, Carla; Moens, Ugo; Pietropaolo, Valeria (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-12-29)
      In relation to the comment by Henriksen and Rinaldo, the authors intend to emphasize that before every experiment with SVGp12 cells they routinely test the cells for the absence of BKPyV contamination. The scientists can state that the SVGp12 cells used in their laboratory were not infected by BKPyV and that their results were also validated on the COS-7 cell line, which is permissive for JCPyV ...
    • Reproductive factors and risk of hormone receptor positive and negative breast cancer: a cohort study. 

      Ritte, Rebecca; Tikk, Kaja; Lukanova, Annekatrin; Tjønneland, Anne; Olsen, Anja; Overvad, Kim; Dossus, Laure; Fournier, Agnes; Clavel-Chapelon, Françoise; Grote, Verena; Boeing, Heiner; Aleksandrova, Krasimira; Trichopoulou, Antonia; Lagiou, Pagona; Trichopoulos, Dimitrios; Palli, Domenico; Berrino, Franco; Mattiello, Amalia; Tumino, Rosario; Sacerdote, Carlotta; Quirós, José Ramón; Buckland, Genevieve; Molina-Montes, Esther; Chirlaque, María Dolores; Ardanaz, Eva; Amiano, Pilar; Bueno-de-Mesquita, H. Bas; van Gils, Carla H.; Peeters, Petra H M; Wareham, Nick; Khaw, Kay-Tee; Key, Timothy J; Travis, Ruth C.; Weiderpass, Elisabete; Dumeaux, Vanessa; Lund, Eiliv; Sund, Malin; Andersson, Anne; Romieu, Isabelle; Rinaldi, Sabina; Vineis, Paolo; Merritt, Melissa A; Riboli, Elio; Kaaks, Rudolf (Journal article; Tidsskriftartikkel; Peer reviewed, 2013)
      Background The association of reproductive factors with hormone receptor (HR)-negative breast tumors remains uncertain. Methods Within the EPIC cohort, Cox proportional hazards models were used to describe the relationships of reproductive factors (menarcheal age, time between menarche and first pregnancy, parity, number of children, age at first and last pregnancies, time since last full-term ...
    • Researching complementary and alternative treatments : the gatekeepers are not at home 

      Grimsgaard, sameline; Fønnebø, Vinjar; Norheim, Arne Johan; Walach, Harald; Launsø, Laila; Ritenbaugh, Cheryl; MacPherson, Hugh; Lewith, George; Koithan, Mary; Falkenberg, Torkel; Boon, Heather; Aickin, Mikel (Journal article; Tidsskriftartikkel; Peer reviewed, 2007)
    • Resistance to ventricular fibrillation predicted by the QRS/QTc - ratio in an intact rat model of hypothermia/rewarming 

      Dietrichs, Erik Sveberg; Selli, Anders Lund; Kondratiev, Timofei; McGlynn, Karen; Smith, Godfrey L; Tveita, Torkjel (Journal article; Tidsskriftartikkel; Peer reviewed, 2021-01-04)
      Accidental hypothermia is associated with increased risk for arrhythmias. QRS/QTc is proposed as an ECG-marker, where decreasing values predict hypothermia-induced ventricular arrhythmias. If reliable it should also predict nonappearance of arrhythmias, observed in species like rat that regularly tolerate prolonged hypothermia.<p> <p>A rat model designed for studying cardiovascular function during ...
    • Responsiveness to PD-1 Blockade in End-Stage Colon Cancer with Gene Locus 9p24.1 Copy-Number Gain 

      Ree, Anne Hansen; Nygaard, Vigdis; Russnes, Hege Elisabeth Giercksky; Heinrich, Daniel; Nygaard, Vegard; Johansen, Christin; Bergheim, Inger Riise; Hovig, Eivind; Beiske, Klaus; Negård, Anne; Børresen-Dale, Anne-Lise; Flatmark, Kjersti; Mælandsmo, Gunhild Mari (Journal article; Tidsskriftartikkel; Peer reviewed, 2019-02-25)
      Most patients whose large bowel cancer has spread to other organs do not respond to immune therapy. We detected a rare gene mutation, termed 9p24.1 copy-number gain (CNG), in an otherwise incurable colorectal cancer that provoked an immune therapy response. We identified this gene mutation by gene-panel sequencing of DNA from a liver metastasis biopsy from a patient who had disease refractory to ...
    • Retinal Vessel Width Measurement at Branchings Using an Improved Electric Field Theory-Based Graph Approach 

      Xu, Xiayu; Reinhardt, Joseph M.; Hu, Qiao; Bakall, Benjamin; Tlucek, Paul S.; Bertelsen, Geir; Abràmoff, Michael D. (Journal article; Tidsskriftartikkel; Peer reviewed, 2012)
      The retinal vessel width relationship at vessel branch points in fundus images is an important biomarker of retinal and systemic disease. We propose a fully automatic method to measure the vessel widths at branch points in fundus images. The method is a graph-based method, in which a graph construction method based on electric field theory is applied which specifically deals with complex branching ...
    • Reversal effect of ST6GAL 1 on multidrug resistance in human leukemia by regulating the PI3K/Akt pathway and the expression of P-gp and MRP1 

      Ma, Hongye; Cheng, Lei; Hao, Keji; Li, Yanping; Song, Xiaobo; Zhou, Huimin; Jia, Li (Journal article; Tidsskriftartikkel; Peer reviewed, 2014)
    • Reversible vancomycin susceptibility within emerging ST1421 Enterococcus faecium strains is associated with rearranged vanA-gene clusters and increased vanA plasmid copy number 

      Wagner, Theresa; Janice, Jessin; Schluz, Marc; Ballard, Susan; da Silva, Anders; Coombs, Geoffrey W; Daley, Denise; Pang, Stanley; Mowlaboccus, Shakeel; Stinear, Tim; Hegstad, Kristin; Howden, Benjamin P; Sundsfjord, Arnfinn (Journal article; Tidsskriftartikkel; Peer reviewed, 2023-05-13)
      Vancomycin variable enterococci (VVE) are van-positive enterococci with a vancomycin-susceptible phenotype (VVE-S) that can convert to a resistant phenotype (VVE-R) and be selected for during vancomycin exposure. VVE-R outbreaks have been reported in Canada and Scandinavian countries. The aim of this study was to examine the presence of VVE in whole genome sequenced (WGS) Australian bacteremia ...
    • Rho-associated kinase is a therapeutic target in neuroblastoma 

      Dyberg, Cecilia; Fransson, Susanne; Andonova, Teodora; Sveinbjørnsson, Baldur; Lannerholm-Palm, Jessika; Olsen, Thale Kristin; Forsberg, David; Herlenius, Eric; Martinsson, Tommy; Brodin, Bertha; Kogner, Per; Johnsen, John Inge; Wickström, Malin (Journal article; Tidsskriftartikkel; Peer reviewed, 2017-07-24)
      Neuroblastoma is a peripheral neural system tumor that originates from the neural crest and is the most common and deadly tumor of infancy. Here we show that neuroblastoma harbors frequent mutations of genes controlling the Rac/Rho signaling cascade important for proper migration and differentiation of neural crest cells during neuritogenesis. RhoA is activated in tumors from neuroblastoma ...
    • The RISAP-study : a complex intervention in risk communication and shared decision-making in general practice 

      Kirkegaard, Pia; Risør, Mette Bech; Edwards, Adrian; Hansen, Bo; Hansen, Mette Damborg; Jensen, Morten; Lauritzen, Torsten; Thomsen, Janus (Journal article; Tidsskriftartikkel; Peer reviewed, 2010)
    • Risikovurdering; import og spredning av tarmpatogene bakterier med krydder og urter 

      Rimstad, Espen; Høiby, E. Arne; Kapperud, Georg; Lassen, Jørgen Fredrik; Lunestad, Bjørn Tore; Nygård, Karin Maria; Olsvik, Ørjan; Nesbakken, Truls; Robertson, Lucy; Tryland, Morten; Tranulis, Michael A.; Vainio, Kirsti; Blom, Hans (Research report; Forskningsrapport, 2007-09-26)
      Forbruket av krydder i Norge øker og ligger per i dag på vel ½ kg per person og år (2006). Forbruket hos oss er imidlertid fortsatt langt lavere enn i enkelte andre industriland (eksempelvis USA med et forbruk på 1,6 kilo per person og år) og vil derfor sannsynligvis fortsatt øke ganske betydelig. Også antall ulike kryddertyper øker, parallelt med økende interesse for ”eksotisk” (ikke minst asiatisk) ...
    • Risk assessment of import and dissemination of intestinal pathogenic bacteria via fresh herbs and leafy vegetables from South-East Asia. Opinion of the Panel on Biological Hazards 

      Lassen, Jørgen Fredrik; Johannessen, Gro Skøien; Høiby, Ernst Arne; Kapperud, Georg; Lunestad, Bjørn Tore; Nesbakken, Truls; Nygård, Karin Maria; Olsvik, Ørjan; Robertson, Lucy Jane; Tranulis, Michael A.; Tryland, Morten; Rimstad, Espen (Research report; Forskningsrapport, 2008-06)
      Several studies have demonstrated that fresh herbs and green or leafy vegetables can be contaminated by intestinal pathogenic bacteria such as <i>Salmonella</i> spp. Although systematic surveys are probably not conducted in any countries some places, in recent years the Rapid Alert System for Food and Feed (RASFF) has received approximately 30 alerts annually on the detection of potentially pathogenic ...
    • Risk assessment on the use of triclosan in cosmetics; Development of antimicrobial resistance in bacteria - II. Opinion of the Panel on Biological Hazards Norwegian Scientific Committee for Food Safety 

      Kapperud, Georg; Høiby, Ernst Arne; Lassen, Jørgen Fredrik; Lunestad, Bjørn Tore; Nesbakken, Truls; Nygård, Karin Maria; Olsvik, Ørjan; Rimstad, Espen; Robertson, Lucy Jane; Tranulis, Michael A.; Tryland, Morten (Research report; Forskningsrapport, 2007-02)
      Den Europa kommisjonens vitenskapskomité for forbruksvarer (SCCP) konkluderte 10. oktober 2006 med at det på grunnlag av tilgjengelige data ikke er funnet bevis for at triklosan i kosmetiske produkter kan føre til resistens – eller kryssresistensutvikling hos bakterier. Til tross for at en slik sammenheng kan være sannsynlig, finnes det ikke god dokumentasjon.<p><p> Siden denne konklusjonen ikke ...
    • Risk assessment on use of Lactobacillus rhamnosus (LGG) as an ingredient in infant formula and baby foods (II) 

      Rimstad, Espen; Andersen, Lene Frost; Frølich, Wenche; Frøyland, Livar; Halvorsen, Ragnhild; Høiby, Ernst Arne; Kapperud, Georg; Lunestad, Bjørn Tore; Lassen, Jørgen Fredrik; Meltzer, Helle Margrete; Narvhus, Judith Ann; Nygård, Karin; Nesbakken, Truls; Olsvik, Ørjan; Paulsen, Jan Erik; Robertson, Lucy Jane; Tranulis, Michael A.; Tryland, Morten; Vainio, Kirsti; Haugen, Margaretha (Research report; Forskningsrapport, 2007-06-15)
      On 10. March 2006 , The Norwegian Food Safety Authority (Mattilsynet) decided that, on the basis of VKM’s previous risk assessment (2005), Nutramigen 1 with Lactobacillus rhamnosus GG (LGG) could not be marketed in Norway as medical foods for infants (0-4 months). In addition, The Norwegian Food Safety Authority (Mattilsynet) decided (08. November ...
    • Risk Factors for Community-Acquired Urinary Tract Infections Caused by ESBL-Producing Enterobacteriaceae -A Case-Control Study in a Low Prevalence Country 

      Søraas, Arne Vasli Lund; Sundsfjord, Arnfinn; Sandven, Irene; Brunborg, Cathrine; Jenum, Pål (Journal article; Tidsskriftartikkel; Peer reviewed, 2013)
      Community-acquired urinary tract infection (CA-UTI) is the most common infection caused by extended-spectrum blactamase (ESBL)-producing Enterobacteriaceae, but the clinical epidemiology of these infections in low prevalence countries is largely unknown. A population based case-control study was conducted to assess risk factors for CA-UTI caused by ESBL-producing E. coli or K. pneumoniae. The ...
    • Risk of a permanent work-related disability pension after incident venous thromboembolism in Denmark: A population-based cohort study 

      Jørgensen, Helle; Horváth-Puhó, Erzsébet; Laugesen, Kristina; Brækkan, Sigrid Kufaas; Hansen, John-Bjarne; Sørensen, Henrik Toft (Journal article; Tidsskriftartikkel; Peer reviewed, 2021-08-31)
      Background - Long-term complications of venous thromboembolism (VTE) hamper physical function and impair quality of life; still, it remains unclear whether VTE is associated with risk of permanent work-related disability. We aimed to assess the association between VTE and the risk of receiving a permanent work-related disability pension and to assess whether this association was explained by ...
    • Risk of cardiovascular disease? A qualitative study of risk interpretation among patients with high cholesterol 

      Kirkegaard, Pia; Edwards, Adrian; Risør, Mette Bech; Thomsen, Janus Laust (Journal article; Tidsskriftartikkel; Peer reviewed, 2013)
      Previous studies have shown the importance of paying attention to lay peoples’ interpretations of risk of disease, in order to explain health-related behavior. However, risk interpretations interplay with social context in complex ways. The objective was to explore how asymptomatic patients with high cholesterol interpret risk of cardiovascular disease. Fourteen patients with high cholesterol and ...
    • Risk of cervical intraepithelial neoplasia grade 3 or higher (CIN3+) among women with HPV-test in 1990–1992, a 30-year follow-up study 

      Riibe, Marit Østlyngen; Sørbye, Sveinung Wergeland; Simonsen, Gunnar Skov; Sundsfjord, Arnfinn; Ekgren, Josef; Maltau, Jan Martin (Journal article; Tidsskriftartikkel; Peer reviewed, 2021-06-22)
      <i>Background/objective</i> - Having a 30-year follow-up of a cohort of women tested for HPV is a unique opportunity to further study long-term risk of CIN3+. The study objective was to compare HPV status at baseline with the risk of CIN3+ in the follow-up period of 30 years.<br><br> <i>Methods</i> - All women (n = 642) referred to the HPV outpatient clinic at the University Hospital of North ...