Blar i forfatter "Urbarova, Ilona Halva"

Viser treff 1-5 av 5

    • Altered plasma metabolite levels can be detected years before a glioma diagnosis 

      Löding, Sebastian; Andersson, Ulrika; Kaaks, Rudolf; Schulze, Matthias B.; Pala, Valeria; Urbarova, Ilona Halva; Amiano, Pilar; Colorado-Yohar, Sandra M.; Guevara, Marcela; Heath, Alicia K.; Chatziioannou, Anastasia Chrysovalantou; Johansson, Mattias; Nyberg, Lars Erik; Antti, Henrik; Björkblom, Benny; Melin, Beatrice (Journal article; Tidsskriftartikkel; Peer reviewed, 2023-08-31)
      Genetic and metabolic changes in tissue and blood are reported to occur several years before glioma diagnosis. Since gliomas are currently detected late, a liquid biopsy for early detection could affect the quality of life and prognosis of patients. Here, we present a nested case-control study of 550 prediagnostic glioma cases and 550 healthy controls from the Northern Sweden Health and Disease ...

    • Changes in the proteome and secretome of rat liver sinusoidal endothelial cells during early primary culture and effects of dexamethasone 

      Li, Ruomei; Bhandari, Sabin; Martinez-Zubiaurre, Inigo; Bruun, Jack-Ansgar; Urbarova, Ilona Halva; Smedsrød, Bård; Simon-Santamaria, Jaione; Sørensen, Karen Kristine (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-09-02)
      Introduction<p> <p>Liver sinusoidal endothelial cells (LSECs) are specialized fenestrated scavenger endothelial cells involved in the elimination of modified plasma proteins and tissue turnover waste macromolecules from blood. LSECs also participate in liver immune responses. A challenge when studying LSEC biology is the rapid loss of the in vivo phenotype in culture. In this study, we have ...

    • Increased expression of individual genes in whole blood is associated with late-stage lung cancer at and close to diagnosis 

      Urbarova, Ilona Halva; Skogholt, Anne Heidi; Sun, Yi-Qian; Mai, Xiao-Mei; Grønberg, Bjørn Henning; Sandanger, Torkjel Manning; Sætrom, Pål; Nøst, Therese Haugdahl (Journal article; Tidsskriftartikkel; Peer reviewed, 2023-11-25)
      Lung cancer (LC) mortality rates are still increasing globally. As survival is linked to stage, there is a need to identify markers for earlier LC diagnosis and individualized treatment. The whole blood transcriptome of LC patients represents a source of potential LC biomarkers. We compared expression of > 60,000 genes in whole blood specimens taken from LC cases at diagnosis (n = 128) and controls ...

    • Increased levels of microRNA-320 in blood serum and plasma is associated with imminent and advanced lung cancer 

      Nøst, Therese Haugdahl; Skogholt, Anne Heidi; Urbarova, Ilona Halva; Mjelle, Robin; Paulsen, Erna-Elise; Dønnem, Tom; Andersen, Sigve; Markaki, Maria; Røe, Oluf Dimitri; Johansson, Mikael; Johansson, Mattias; Grønberg, Bjørn Henning; Sandanger, Torkjel M; Sætrom, Pål (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-11-07)
      Lung cancer (LC) incidence is increasing globally and altered levels of microRNAs (miRNAs) in blood may contribute to identification of individuals with LC. We identified miRNAs differentially expressed in peripheral blood at LC diagnosis and evaluated, in pre-diagnostic blood specimens, how long before diagnosis expression changes of such candidate miRNAs could be detected. We identified upregulated ...

    • Legacy perfluoroalkyl acids and their oxidizable precursors in plasma samples of Norwegian women 

      Miranda Fernandes Coelho, Ana Carolina; Cioni, Lara; Van Dreunen, Wendy; Berg, Vivian; Rylander, Karin Charlotta Maria; Urbarova, Ilona Halva; Herzke, Dorte; Sandanger, Torkjel M (Journal article; Tidsskriftartikkel; Peer reviewed, 2023-06-12)
      Humans are exposed to perfluoroalkyl acids (PFAA) mainly through direct pathways, such as diet and drinking water, but indirect exposure also occurs when PFAA precursors break down to form legacy PFAA. Exposure to PFAA precursors raises particular concern, as neither the exposure nor the precursors themselves have been well described. In the present study, we aimed to assess the indirect contribution ...