• Evaluation of metabolomic changes during neoadjuvant chemotherapy combined with bevacizumab in breast cancer using MR spectroscopy 

      Euceda, Leslie R.; Haukaas, Tonje Husby; Giskeødegård, Guro F.; Vettukattil, Muhammad Riyas; Engel, Jasper; Silwal-Pandit, Laxmi; Lundgren, Steinar; Borgen, Elin; Garred, Øystein; Postma, Geert; Buydens, Lutgarde M.C.; Børresen-Dale, Anne-Lise; Engebråten, Olav; Bathen, Tone Frost (Journal article; Peer reviewed, 2017)
      Introduction Metabolomics investigates biochemical processes directly, potentially complementing transcriptomics and proteomics in providing insight into treatment outcome. Objectives This study aimed to use ...
    • Ex vivo metabolic fingerprinting identifies biomarkers predictive of prostate cancer recurrence following radical prostatectomy 

      Braadland, Peder; Giskeødegård, Guro F.; Sandsmark, Elise; Bertilsson, Helena; Euceda, Leslie R.; Hansen, Ailin Falkmo; Guldvik, Ingrid Jenny; Selnæs, Kirsten Margrete; Grytli, Helene Hartvedt; Katz, Betina; Svindland, Aud; Bathen, Tone Frost; Eri, Lars Magne; Nygård, Ståle; Berge, Viktor; Tasken, Kristin Austlid; Tessem, May-Britt (Journal article; Peer reviewed, 2017)
      Background: Robust biomarkers that identify prostate cancer patients with high risk of recurrence will improve personalised cancer care. In this study, we investigated whether tissue metabolites detectable by high-resolution ...
    • Feasibility of contrast-enhanced MRI derived textural features to predict overall survival in locally advanced breast cancer. 

      Chronaiou, Ioanna; Giskeødegård, Guro F.; Goa, Pål Erik; Teruel, Jose; Hedayati, Roja; Lundgren, Steinar; Huuse, Else Marie; Pickles, Martin D.; Gibbs, Peter; Sitter, Beathe; Bathen, Tone Frost (Journal article; Peer reviewed, 2019)
      Background The prognosis for women with locally advanced breast cancer (LABC) is poor and there is a need for better treatment stratification. Gray-level co-occurrence matrix (GLCM) texture analysis of magnetic resonance ...
    • Feasibility of MR metabolomics for immediate analysis of resection margins during breast cancer surgery 

      Bathen, Tone Frost; Geurts, Brigitte; Sitter, Beathe; Fjøsne, Hans Erikssønn; Lundgren, Steinar; Buydens, Lutgarde M. C.; Gribbestad, Ingrid S; Postma, Geert; Giskeødegård, Guro F. (Journal article; Peer reviewed, 2013-04-17)
      In this study, the feasibility of high resolution magic angle spinning (HR MAS) magnetic resonance spectroscopy (MRS) of small tissue biopsies to distinguish between tumor and non-involved adjacent tissue was investigated. ...
    • Feasibility of MR Metabolomics for Immediate Analysis of Resection Margins during Breast Cancer Surgery 

      Bathen, Tone Frost; Geurts, Brigitte; Sitter, Beathe; Fjøsne, Hans Erikssønn; Lundgren, Steinar; Buydens, Lutgarde M. C.; Gribbestad, Ingrid S; Postma, Geert; Giskeødegård, Guro F. (Journal article; Peer reviewed, 2013)
      In this study, the feasibility of high resolution magic angle spinning (HR MAS) magnetic resonance spectroscopy (MRS) of small tissue biopsies to distinguish between tumor and non-involved adjacent tissue was investigated. ...
    • Historical Biobanks in Breast Cancer Metabolomics — Challenges and Opportunities 

      Madssen, Torfinn Støve; Cao, Maria Dung; Pladsen, Arne Valebjørg; Ottestad, Lars; Sahlberg, Kristine Kleivi; Bathen, Tone Frost; Giskeødegård, Guro F. (Journal article; Peer reviewed, 2019)
      Background: Metabolomic characterization of tumours can potentially improve prediction of cancer prognosis and treatment response. Here, we describe efforts to validate previous metabolomic findings using a historical ...
    • The HUNT study: A population-based cohort for genetic research 

      Brumpton, Ben Michael; Graham, Sarah; Surakka, Ida; Skogholt, Anne Heidi; Løset, Mari; Fritsche, Lars G.; Wolford, Brooke; Zhou, Wei; Nielsen, Jonas Bille; Holmen, Oddgeir Lingaas; Gabrielsen, Maiken Elvestad; Thomas, Laurent; Bhatta, Laxmi; Rasheed, Humaira; Zhang, He; Kang, Hyun Min; Hornsby, Whitney; Moksnes, Marta Riise; Coward, Eivind; Melbye, Mads; Giskeødegård, Guro F.; Fenstad, Jørn; Krokstad, Steinar; Næss, Marit; Langhammer, Arnulf; Boehnke, Michael; Abecasis, Gonçalo R.; Åsvold, Bjørn Olav; Hveem, Kristian; Willer, Cristen J. (Peer reviewed; Journal article, 2022)
      The Trøndelag Health Study (HUNT) is a population-based cohort of ∼229,000 individuals recruited in four waves beginning in 1984 in Trøndelag County, Norway. Approximately 88,000 of these individuals have available genetic ...
    • Impact of Freezing Delay Time on Tissue Samples for Metabolomic Studies. 

      Haukaas, Tonje Husby; Moestue, Siver Andreas; Vettukattil, Muhammad Riyas; Sitter, Beathe; Lamichlane, Santosh; Segura, Reme; Giskeødegård, Guro F.; Bathen, Tone Frost (Journal article; Peer reviewed, 2016-01-28)
      Introduction: Metabolic profiling of intact tumor tissue by high-resolution magic angle spinning (HR MAS) MR spectroscopy (MRS) provides important biological information possibly useful for clinical diagnosis and development ...
    • Impact of Freezing Delay Time on Tissue Samples for Metabolomic Studies. 

      Haukaas, Tonje Husby; Moestue, Siver Andreas; Vettukattil, Muhammad Riyas; Sitter, Beathe; Lamichlane, Santosh; Segura, Reme; Giskeødegård, Guro F.; Bathen, Tone Frost (Journal article; Peer reviewed, 2016)
      Introduction: Metabolic profiling of intact tumor tissue by high-resolution magic angle spinning (HR MAS) MR spectroscopy (MRS) provides important biological information possibly useful for clinical diagnosis and development ...
    • Integrative clustering reveals a novel split in the luminal A subtype of breast cancer with impact on outcome 

      Aure, Miriam Ragle; Vitelli, Valeria; Jernström, Sandra Johanna; Kumar, Surendra; Krohn, Marit; Due, Eldri Undlien; Haukaas, Tonje Husby; Leivonen, Suvi-Katri; Vollan, Hans Kristian Moen; Luders, Torben; Rødland, Einar Andreas; Vaske, Charles; Zhao, Wei; Møller, Elen Kristine; Nord, Silje; Giskeødegård, Guro F.; Bathen, Tone Frost; Caldas, Carlos; Tramm, Trine; Alsner, Jan; Overgaard, Jens; Geisler, Jürgen; Bukholm, Ida Rashida Khan; Naume, Bjørn; Schlichting, Ellen; Sauer, Torill; Mills, Gordon B.; Kåresen, Rolf; Mælandsmo, Gunhild; Lingjærde, Ole Christian; Frigessi, Arnoldo; Kristensen, Vessela N.; Børresen-Dale, Anne-Lise; Sahlberg, Kristine Kleivi; OSBREAC, Oslo Breast Cancer Consortium (Journal article; Peer reviewed, 2017)
      Background Breast cancer is a heterogeneous disease at the clinical and molecular level. In this study we integrate classifications extracted from five different molecular levels in order to identify integrated ...
    • Integrative metabolic and transcriptomic profiling of prostate cancer tissue containing reactive stroma 

      Andersen, Maria Karoline; Rise, Kjersti; Giskeødegård, Guro F.; Richardsen, Elin; Bertilsson, Helena; Størkersen, Øystein; Bathen, Tone Frost; Rye, Morten Beck; Tessem, May-Britt (Journal article; Peer reviewed, 2018)
      Reactive stroma is a tissue feature commonly observed in the tumor microenvironment of prostate cancer and has previously been associated with more aggressive tumors. The aim of this study was to detect differentially ...
    • Lipoprotein and metabolite associations to breast cancer risk in the HUNT2 study 

      Debik, Julia; Schäfer, Hartmut; Andreassen, Trygve; Wang, Feng; Fang, Fang; Cannet, Claire; Spraul, Manfred; Bathen, Tone Frost; Giskeødegård, Guro F. (Peer reviewed; Journal article, 2022)
      Background The aim of this study was to gain an increased understanding of the aetiology of breast cancer, by investigating possible associations between serum lipoprotein subfractions and metabolites and the long-term ...
    • Lipoprotein subfraction profiling in the search of new risk markers for myocardial infarction: The HUNT study 

      Sperstad, Sigri Bakken; Sæther, Julie Caroline; Klevjer, Marie; Giskeødegård, Guro F.; Bathen, Tone Frost; Røsbjørgen, Ragnhild; Dalen, Håvard; Bye, Anja (Peer reviewed; Journal article, 2023)
      Background Traditional biomarkers used to measure risk of myocardial infarction (MI) only explain a modest proportion of the incidence. Lipoprotein subfractions have the potential to improve risk prediction of MI. Aim We ...
    • Longitudinal Changes in Circulating Metabolites and Lipoproteins After Breast Cancer Treatment 

      Giskeødegård, Guro F.; Madssen, Torfinn Støve; Sangermani, Matteo; Lundgren, Steinar; Wethal, Torgeir; Andreassen, Trygve; Reidunsdatter, Randi Johansen; Bathen, Tone Frost (Peer reviewed; Journal article, 2022)
      The multimodal treatment of breast cancer may induce long term effects on the metabolic profile and increase the risk of future cardiovascular disease. In this study, we characterized longitudinal changes in serum lipoprotein ...
    • Maskinlæring i medisinsk forskning 

      Giskeødegård, Guro F.; Lydersen, Stian (Journal article; Peer reviewed, 2023)
    • Metabolic alterations in tissues and biofluids of patients with prostate cancer 

      Andersen, Maria Karoline; Giskeødegård, Guro F.; Tessem, May-Britt (Peer reviewed; Journal article, 2020)
      Altered metabolism is one of the key molecular characteristics of prostate cancer (PCa) development, and a number of studies have searched for metabolic biomarkers in patient-derived samples. Reported metabolic changes in ...
    • Metabolic characterization of triple negative breast cancer 

      Cao, Maria Dung; Lamichhane, Santosh; Lundgren, Steinar; Bofin, Anna M.; Fjøsne, Hans Erikssønn; Giskeødegård, Guro F.; Bathen, Tone Frost (Journal article; Peer reviewed, 2014)
      Background The aims of this study were to characterize the metabolite profiles of triple negative breast cancer (TNBC) and to investigate the metabolite profiles associated with human epidermal growth factor receptor-2/neu ...
    • Metabolic clusters of breast cancer in relation to gene- and protein expression subtypes 

      Haukaas, Tonje Husby; Euceda, Leslie R.; Giskeødegård, Guro F.; Lamichhane, Santosh; Krohn, Marit; Jernstrøm, Sandra; Aure, Miriam Ragle; Lingjærde, Ole Christian; Schlichting, Ellen; Garred, Øystein; Due, Eldri Undlien; Mills, Gordon B.; Sahlberg, Kristine Kleivi; Børresen-Dale, Anne-Lise; Bathen, Tone Frost; (OSBREAC), Oslo Breast Cancer Consortium (Journal article; Peer reviewed, 2016)
      Background: The heterogeneous biology of breast cancer leads to high diversity in prognosis and response to treatment, even for patients with similar clinical diagnosis, histology, and stage of disease. Identifying ...
    • Metabolic portraits of breast cancer by HR MAS MR spectroscopy of intact tissue samples 

      Haukaas, Tonje Husby; Euceda, Leslie R.; Giskeødegård, Guro F.; Bathen, Tone Frost (Journal article; Peer reviewed, 2017)
      Despite progress in early detection and therapeutic strategies, breast cancer remains the second leading cause of cancer-related death among women globally. Due to the heterogeneity and complexity of tumor biology, breast ...
    • Metabolic profiling of breast cancer using ex vivo MR spectroscopy 

      Haukaas, Tonje Husby (Doctoral thesis at NTNU;2016:110, Doctoral thesis, 2016)