• Circulating T Cell Activation and Exhaustion Markers Are Associated With Radiation Pneumonitis and Poor Survival in Non-Small-Cell Lung Cancer 

      Berg, Janna; Halvorsen, Ann Rita; Bengtson, May-Bente; Lindberg, Morten; Halvorsen, Bente; Aukrust, Pål; Helland, Åslaug; Ueland, Thor (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-07-14)
      Introduction: Persistent inflammation and immune activation in the lungs are associated with adverse outcomes such as radiation pneumonitis (RP) and poor survival in non-small-cell lung cancer (NSCLC) patients. However, it is unknown how this is reflected by leukocyte activation markers in serum.<p> <p>Objective: The aim was to evaluate the serum levels of activation of different leukocyte subsets ...
    • High number of kinome-mutations in non-small cell lung cancers associated with reduced immune response and poor relapse-free survival 

      Helland, Åslaug; Brustugun, Odd Terje; Nakken, Sigve; Halvorsen, Ann Rita; Dønnem, Tom; Bremnes, Roy M.; Busund, Lill-Tove; Sun, Jinchang; Lorenz, Susanne; Solberg, Steinar; Jørgensen, Lars Hilmar; Vodak, Daniel; Myklebost, Ola; Hovig, Eivind; Meza, Leonardo Zepeda (Journal article; Tidsskriftartikkel; Peer reviewed, 2017-04-07)
      Lung cancer is the leading cause of cancer related death, and the past years’ improved insight into underlying molecular events has significantly improved outcome for specific subsets of patients. In particular, several new therapies that target protein kinases have been implemented, and many more are becoming available. We have investigated lung cancer specimens for somatic mutations in a targeted ...
    • Osteopontin is a prognostic biomarker in non-small cell lung cancer 

      Rud, Ane Kristine Kongsgaard; Pedersen, Kjetil Boye; Øijordsbakken, Miriam; Lund-Iversen, Marius; Halvorsen, Ann Rita; Solberg, Steinar; Berge, Gisle; Helland, Åslaug; Brustugun, Odd Terje; Mælandsmo, Gunhild (Journal article; Tidsskriftartikkel; Peer reviewed, 2013)
      Background: In a previously published report we characterized the expression of the metastasis-associated proteins S100A4, osteopontin (OPN) and ephrin-A1 in a prospectively collected panel of non-small cell lung cancer (NSCLC) tumors. The aim of the present follow-up study was to investigate the prognostic impact of these potential biomarkers in the same patient cohort. In addition, circulating ...
    • Protein kinase C isozymes associated with relapse free survival in non-small cell lung cancer patients 

      Halvorsen, Ann Rita; Haugen, Mads Haugland; Øjlert, Åsa Kristina; Lund-Iversen, Marius; Jørgensen, Lars Hilmar; Solberg, Steinar; Mælandsmo, Gunhild Mari; Brustugun, Odd Terje; Helland, Åslaug (Journal article; Tidsskriftartikkel, 2020-11-25)
      <i>Introduction</i>: Protein expression is deregulated in cancer, and the proteomic changes observed in lung cancer may be a consequence of mutations in essential genes. The purpose of this study was to identify protein expression associated with prognosis in lung cancers stratified by smoking status, molecular subtypes, and EGFR-, TP53-, and KRAS-mutations.<p> <p><i>Methods</i>: We performed ...