Now showing items 2041-2060 of 10439

    • Mercaptoalkanol-derived self-immolative linkers for bioconjugates. Synthesis and analysis 

      Sengee, Myagmarsuren (Master thesis; Mastergradsoppgave, 2021-01-11)
      Many of the anticancer compounds discovered through synthesis or bioprospecting activities are found to be equally toxic to healthy cells and tumors. Consequently, these compounds are not considered as promising drug candidates worthy of further study. This project seeks to develop a novel chemical toolkit that can be utilized to increase the therapeutic value of such toxic compounds by decreasing ...
    • Molecular Modelling of PDE3A Catalytic Domain 

      Antobreh, Andrea B. (Master thesis; Mastergradsoppgave, 2020-05-14)
      <p>Recent studies have highlighted the clinical benefits of regulating phosphodiesterase-3 enzymes. Inhibition of PDE3A has proven to aid in preventing and treating cardiovascularrelated disorders and platelet dysfunction. Hypothermia is a condition that can cause cardiac arrest. However, there are no suitable inotropic drugs that are effective for use under hypothermic conditions. Being able to ...
    • Interpersonal competence in challenging encounters: Towards a paradigm shift in human services - Creating conditions for professional development through action research and trauma-informed restorative practice 

      Lauridsen, Marlene Bruun (Doctoral thesis; Doktorgradsavhandling, 2022-10-04)
      Helse- og sosialarbeidere, i private og offentlige arbeids- og velferdstjenester, har daglig kontakt med mennesker som har traumeerfaringer og sammensatte behov. Kommunikasjonen kan være følelsesmessig utfordrende og mange fagpersoner opplever dårlig tid, utrygghet og stress i arbeidet. Utrygghet og stress øker konfliktnivået og har en negativ effekt på fagpersoners velvære, holdninger til tjenestebrukere ...
    • Infant sleep as a topic in healthcare guidance of parents, prenatally and the frst 6months after birth: a scoping review 

      Landsem, Inger Pauline; Cheetham, Nina Bøhle (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-09-08)
      Svalbard is a remote and scarcely populated Arctic archipelago and is considered to be mostly influenced by long-range-transported air pollution. However, there are also local emission sources such as coal and diesel power plants, snowmobiles and ships, but their influence on the background concentrations of trace gases has not been thoroughly assessed. This study is based on data of tropospheric ...
    • Biofilm-related characteristics in clinical isolates of Extraintestinal Pathogenic E. coli 

      Nilsen, Mia Mathisen (Mastergradsoppgave; Master thesis, 2021-05-10)
      The rapid increase in antibiotic resistance is one of the leading global health issues at present time. Bacteria’s resistance to antibiotic agents can be a thousand times higher when they are embedded in an extracellular biopolymer matrix, defined as biofilm. The biofilm state is a major driver of persistent infections, offering a challenge in providing adequate treatment. Biofilm producing E. coli ...
    • Misinformation about Covid-19 Vaccines on Social Media: Rapid Review 

      Skafle, Ingjerd; Nordahl-Hansen, Anders; Quintana, Daniel; Wynn, Rolf; Gabarron, Elia (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-08-04)
      Background: The development of COVID-19 vaccines has been crucial in fighting the pandemic. However, misinformation about the COVID-19 pandemic and vaccines is spread on social media platforms at a rate that has made the World Health Organization coin the phrase infodemic. False claims about adverse vaccine side effects, such as vaccines being the cause of autism, were already considered a threat ...
    • A Novel Porcine Model of Ischemia-Reperfusion Injury After Cross-Clamping the Thoracic Aorta Revealed Substantial Cardiopulmonary, Thromboinflammatory and Biochemical Changes Without Effect of C1-Inhibitor Treatment 

      Nielsen, Erik Waage; Miller, Yoav; Brekke, Ole Lars; Grond, Joost; Duong, Anh Hoang; Fure, Hilde; Ludviksen, Judith K; Pettersen, Kristin; Reubsaet, Leon; Solberg, Rigmor; Johansen, Harald Thidemann; Mollnes, Tom Eirik (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-04-01)
      Ischemic injury worsens upon return of blood and innate immunity including the complement system play a central role in ischemia-reperfusion injury (IRI) as in thoracic aortic surgery. Complement component1 inhibitor (C1-INH) has been shown to reduce IRI and is a broad-acting plasma cascade inhibitor. We established a new porcine model of IRI by cross-clamping the thoracic aorta and evaluated the ...
    • Physiological Changes in Subjects Exposed to Accidental Hypothermia: An Update 

      Bjertnaes, Lars J.; Næsheim, Torvind; Reierth, Eirik; Suborov, Evgeny; Kirov, Mikhail; Lebedinskii, Konstantin M.; Tveita, Torkjel (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-02-23)
      Background: Accidental hypothermia (AH) is an unintended decrease in body core temperature (BCT) to below 35°C. We present an update on physiological/pathophysiological changes associated with AH and rewarming from hypothermic cardiac arrest (HCA).<p> <p>Temperature Regulation and Metabolism: Triggered by falling skin temperature, Thyrotropin-Releasing Hormone (TRH) from hypothalamus induces ...
    • Benefit and risk assessment of fish in the Norwegian diet - Scientific Opinion of the Steering Committee of the Norwegian Scientific Committee for Food and Environment 

      Andersen, Lene Frost; Berstad, Paula; Bukhvalova, Barbara Alexandra; Carlsen, Monica Hauger; Dahl, Lisbeth Jane; Goksøyr, Anders; Sletting Jakobsen, Lea; Knutsen, Helle Katrine; Kvestad, Ingrid; Lillegaard, Inger Therese Laugsand; Mangschou, Bente; Meyer, Haakon Eduard; Parr, Christine Louise; Rakkestad, Kirsten Eline; Rasinger, Josef; Sengupta, Sayantan; Skeie, Guri; Starrfelt, Jostein; Ulven, Stine Marie (Research report; Forskningsrapport, 2022-06-07)
      In 2006, VKM published “A comprehensive assessment of fish and other seafood in the Norwegian diet”. The assessment supported the recommendation from Norwegian Health authorities to eat more fish both for dinner and on sandwiches. In an update of the assessment in 2014 VKM concluded that “the benefits from fish consumption clearly outweigh the negligible risk presented by current levels of ...
    • The role of early adversity and cognitive vulnerability in postnatal stress and depression 

      Bohne, Agnes; Høifødt, Ragnhild Sørensen; Nordahl, Dag; Landsem, Inger Pauline; Moe, Vibeke; Wang, Catharina Elisabeth Arfwedson; Pfuhl, Gerit (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-01-12)
      The purpose of the present study was to examine vulnerability factors in expecting parents that might lead to mental illness in the perinatal period. Specifcally, we studied how parental early adversity, attentional bias to infant faces, repetitive negative thinking, and demographic factors, were associated with pre- and postnatal depressive symptoms and parenting stress. Participants were expecting ...
    • Large-Scale EHR Suites and Path-Dependence 

      Ellingsen, Gunnar; Hertzum, Morten; Christensen, Bente; Wynn, Rolf (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-06-29)
      Large-scale electronic health record (EHR) suites are expected to cover a broad range of use scenarios for healthcare workers in hospitals, nursing homes, home-care services, and general practitioner (GP) clinics. However, preparation for the implementation of EHR suites requires years of detailed planning and consumes considerable financial and human resources. A key problem, then, is that there ...
    • Individuell og kollektiv sårbarhet i hjelperrollen 

      Lauridsen, Marlene Bruun (Chapter; Bokkapittel, 2021)
      Veiledere innen helse- og sosialfaglige velferdstjenester er i daglig kontakt med mennesker som har opplevd traumer og har utfordringer på mange livsområder: arbeid, bolig, økonomi, og sosialt: psykiske og fysiske helseutfordringer. Å stå i disse møtene krever mellommenneskelig kompetanse og trygghet. Forskning indikerer at mange fagprofesjoner opplever at de ikke har tid til å bygge relasjoner, og ...
    • The effect of Riociguat on cardiovascular function and efficiency in healthy, juvenile pigs 

      Næsheim, Torvind; How, Ole-Jakob; Myrmel, Truls (Journal article; Tidsskriftartikkel; Peer reviewed, 2020-09-12)
      <p><i>Introduction - </i>Riociguat is a soluble guanylate cyclase stimulator approved for the treatment of pulmonary hypertension. Its effect on cardiometabolic efficiency is unknown. A potential cardiac energy sparing effect of this drug could imply a positive prognostic effect, particularly in patients with right heart failure from pulmonary hypertension. <p><i>Method - </i>We infused Riociguat ...
    • Structural basis for PoxtA-mediated resistance to phenicol and oxazolidinone antibiotics 

      Crowe-McAuliffe, Caillan; Murina, Victoriia; Turnbull, Kathryn Jane; Huch, Susanne; Kasari, Marje; Takada, Hiraku; Nersisyan, Lilit; Sundsfjord, Arnfinn; Hegstad, Kristin; Atkinson, Gemma C.; Pelechano, Vicent; Wilson, Daniel N.; Hauryliuk, Vasili (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-04-06)
      PoxtA and OptrA are ATP binding cassette (ABC) proteins of the F subtype (ABCF). They confer resistance to oxazolidinone and phenicol antibiotics, such as linezolid and chloramphenicol, which stall translating ribosomes when certain amino acids are present at a defined position in the nascent polypeptide chain. These proteins are often encoded on mobile genetic elements, facilitating their rapid ...
    • Academic Self-Efficacy, Procrastination, and Attrition Intentions 

      Nemtcan, Efim; Sæle, Rannveig Grøm; Gamst-Klaussen, Thor; Svartdal, Frode (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-05-24)
      Why do students leave universities? The current study addresses the problem of academic attrition from the perspective of students’ intentions. Specifically, we focus on the roles of academic self-efficacy and procrastination in exploring their relationships with attrition intentions. Based on existing research, we expected a negative relationship between academic self-efficacy and attrition ...
    • miR-101-5p Acts as a Tumor Suppressor in HER2-Positive Breast Cancer Cells and Improves Targeted Therapy 

      Normann, Lisa Svartdal; Haugen, Mads Haugland; Aure, Miriam Ragle; Kristensen, Vessela N.; Mælandsmo, Gunhild Mari; Sahlberg, Kristine Kleivi (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-03-01)
      Purpose: Human epidermal growth factor receptor 2 positive (HER2+) breast cancers responding poorly to targeted therapy need improved treatment options. miR-101-5p has shown tumor-suppressive properties in multiple cancer forms, and we assessed the effect and mechanism of action of this miRNA in HER2+ breast cancer.<p> <p>Methods: Expression levels of miR-101-5p in two clinical datasets, TCGA and ...
    • The Interaction Between Venous Thromboembolism and Socioeconomic Status on the Risk of Disability Pension 

      Jørgensen, Helle; Horváth-Puhó, Erzsébet; Laugesen, Kristina; Brækkan, Sigrid Kufaas; Hansen, John Bjarne; Sørensen, Henrik Toft (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-04-14)
      Background: Venous thromboembolism (VTE) is associated with increased risk of disability pension. How socioeconomic status (SES) impacts the risk of disability pension after a VTE is unknown. The aim of this nationwide population based cohort study to investigate the interaction between SES and incident VTE on the risk of subsequent disability pension.<p> <p>Methods: Using Danish national medical ...
    • Explaining sex differences in risk of bloodstream infections using mediation analysis in the population-based HUNT study in Norway 

      Mohus, Randi Marie; Gustad, Lise Tuset; Furberg, Anne-Sofie; Moen, Martine Kjølberg; Liyanarachi, Kristin Vardheim; Askim, Åsa Susanne; Åsberg, Signe Elisabeth; DeWan, Andrew T.; Rogne, Tormod; Simonsen, Gunnar Skov; Nilsen, Tom Ivar Lund; Åsvold, Bjørn Olav; Damås, Jan Kristian; Solligård, Erik (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-05-19)
      Previous studies indicate sex differences in incidence and severity of bloodstream infections (BSI). We examined the effect of sex on risk of BSI, BSI mortality, and BSI caused by the most common infecting bacteria. Using causal mediation analyses, we assessed if this effect is mediated by health behaviours (smoking, alcohol consumption), education, cardiovascular risk factors (systolic blood pressure, ...
    • Clinical characteristics, mortality and pain tolerance in stable versus acute presentation of coronary heart disease 

      Fladseth, Kristina (Doctoral thesis; Doktorgradsavhandling, 2022-09-30)
      <p>Despite immense progress in the prevention, diagnosis and treatment of coronary heart disease, several challenges remain. In more than half of patients referred to coronary angiography for stable and unstable angina, no obstructive coronary artery disease (CAD) is found. At the same time, some patients present for the first time with already extensive CAD. Further, the management of unstable ...
    • Prevalence, vascular complications, and level of health care treatment in individuals with type 2 and type 1 diabetes mellitus 

      Slåtsve, Kristina Barbara (Doctoral thesis; Doktorgradsavhandling, 2022-10-04)
      The total prevalence of diabetes and vascular complications is increasing. Consequently, it is important to provide diabetes treatment according to the National clinical guideline for the management of diabetes and allocate individuals to the right level of health care in line with the National guideline for prioritization in specialist health care – Endocrinology and endocrine surgery. We used data ...