• Concomitant inactivation of the p53- and pRB- functional pathways predicts resistance to DNA damaging drugs in breast cancer in vivo 

      Knappskog, Stian; Berge, Elisabet Ognedal; Chrisanthar, Ranjan; Geisler, Stephanie; Staalesen, Vidar; Leirvaag, Beryl; Yndestad, Synnøve; de Faveri, Elise Norheim; Karlsen, Bård Ove; Wedge, David C.; Akslen, Lars A.; Lilleng, Peer Kåre; Løkkevik, Erik; Lundgren, Steinar; Østenstad, Bjørn; Risberg, Terje; Mjaaland, Ingvil; Aas, Turid; Lønning, Per Eystein (Journal article; Tidsskriftartikkel; Peer reviewed, 2015-05-08)
      Chemoresistance is the main obstacle to cancer cure. Contrasting studies focusing on single gene mutations, we hypothesize chemoresistance to be due to inactivation of key pathways affecting cellular mechanisms such as apoptosis, senescence, or DNA repair. In support of this hypothesis, we have previously shown inactivation of either TP53 or its key activators CHK2 and ATM to predict resistance ...
    • Functional Analyses of Rare Germline Missense BRCA1 Variants Located within and outside Protein Domains with Known Functions 

      Hovland, Henrikke Nilsen; Mchaina, Eunice Kabanyana; Vetti, Hildegunn Høberg; Ariansen, Sarah Louise; Sjursen, Wenche; Van Ghelue, Marijke; Haukanes, Bjørn Ivar; Knappskog, Per Morten; Aukrust, Ingvild; Berge, Elisabet Ognedal (Journal article; Tidsskriftartikkel; Peer reviewed, 2023-01-19)
      : The BRCA1 protein is implicated in numerous important cellular processes to prevent genomic instability and tumorigenesis, and pathogenic germline variants predispose carriers to hereditary breast and ovarian cancer (HBOC). Most functional studies of missense variants in BRCA1 focus on variants located within the Really Interesting New Gene (RING), coiled-coil and BRCA1 C-terminal (BRCT) ...