Browsing UiS Brage by Author "Kristensen, Vessela N."

Now showing items 1-4 of 4

    • Impact of Prosigna test on adjuvant treatment decision in lymph node-negative early breast cancer—a prospective national multicentre study (EMIT-1) 

      Ohnstad, Hege Oma; Blix, Egil Støre; Akslen, Lars Andreas; Gilje, Bjørnar; Raj, Sunil Xavier; Skjerven, Helle; Borgen, Elin; Janssen, Emiel; Mortensen, Elin Synnøve; Brekke, Marianne B.; Falk, Ragnhild Sørum; Schlichting, Ellen; Boge, Beate; Songe-Møller, Silje; Olsson, Pernilla Marie A.; Heie, Anette; Mannsåker, Bård; Vestlid, Magdalena Aas; Kursetgjerde, Torgunn; Gravdehaug, Berit; Suhrke, Pål; Sánchez, E.; Bublevic, J.; Røe, Oluf Dimitri; Geitvik, Gry; Halset, Eline Holli; Rypdal, Maria Christine; Langerød, Anita; Lømo, Jon; Garred, Øystein; Porojnicu, Alina Carmen; Engebraaten, O.; Geisler, Jürgen; Lyngra, Marianne; Hansen, M. H.; Søiland, Håvard; Nakken, T.; Asphaug, Lars; Kristensen, Vessela N.; Sørlie, Therese; Sørlie, T.; Nygård, Jan Franz; Kiserud, Cecilie E.; Reinertsen, Kristin Valborg; Russnes, Hege Elisabeth Giercksky; Naume, Bjørn (Peer reviewed; Journal article, 2024)
      Background EMIT-1 is a national, observational, single-arm trial designed to assess the value of the Prosigna, Prediction Analysis of Microarray using the 50 gene classifier (PAM50)/Risk of Recurrence (ROR), test as a ...

    • MiR-18a and miR-18b are expressed in the stroma of oestrogen receptor alpha negative breast cancers 

      Egeland, Nina Gran; Jonsdottir, Kristin; Aure, Miriam Ragle; Sahlberg, Kristine Kleivi; Kristensen, Vessela N.; Cronin-Fenton, Deirdre; Skaland, Ivar; Gudlaugsson, Einar; Baak, Jan P.A.; Janssen, Emiel (Peer reviewed; Journal article, 2020-05)
      Background Previously, we have shown that miR-18a and miR-18b gene expression strongly correlates with high proliferation, oestrogen receptor -negativity (ER−), cytokeratin 5/6 positivity and basal-like features of breast ...

    • miRNA normalization enables joint analysis of several datasets to increase sensitivity and to reveal novel miRNAs differentially expressed in breast cancer 

      Ben-Elazar, Shay; Aure, Miriam Ragle; Jonsdottir, Kristin; Leivonen, Suvi-Katri; Kristensen, Vessela N.; Janssen, Emiel; Sahlberg, Kristine Kleivi; Lingjærde, Ole Christian; Yakhini, Zohar (Peer reviewed; Journal article, 2021-02)
      Different miRNA profiling protocols and technologies introduce differences in the resulting quantitative expression profiles. These include differences in the presence (and measurability) of certain miRNAs. We present and ...

    • Serum concentrations of active tamoxifen metabolites predict long-term survival in adjuvantly treated breast cancer patients 

      Helland, Thomas; Henne, Nina; Bifulco, Ersilia; Naume, Bjørn; Borgen, Elin; Kristensen, Vessela N.; Kvaløy, Jan Terje; Lash, Timothy L; Grenaker, Grethe Irene; van Schaik, RHN; Janssen, Emiel; Hustad, Steinar; Lien, Ernst Asbjørn; Mellgren, Gunnar; Søiland, Håvard (Journal article; Peer reviewed, 2017)
      Background Controversies exist as to whether the genetic polymorphisms of the enzymes responsible for the metabolism of tamoxifen can predict breast cancer outcome in patients using adjuvant tamoxifen. Direct measurement ...