• Association of the CHEK2 c.1100delC variant, radiotherapy, and systemic treatment with contralateral breast cancer risk and breast cancer-specific survival 

      Morra, Anna; Schreurs, Maartje A. C.; Andrulis, Irene L.; Anton-Culver, Hoda; Augustinsson, Annelie; Beckmann, Matthias W.; Behrens, Sabine; Bojesen, Stig E.; Bolla, Manjeet K.; Brauch, Hiltrud; Broeks, Annegien; Buys, Saundra S.; Camp, Nicola J.; Castelao, Jose E.; Cessna, Melissa H.; Chang-Claude, Jenny; Chung, Wendy K.; Sahlberg, Guro Kristine Kleivi; Børresen-Dale, Anne-Lise; Gram, Inger Torhild; Olsen, Karina Standahl; Engebråten, Olav; Naume, Bjørn; Geisler, Jürgen; Grenaker, Grethe Irene; Colonna, Sarah V.; Couch, Fergus J.; Cox, Angela; Cross, Simon S.; Czene, Kamila; Daly, Mary B.; Dennis, Joe; Devilee, Peter; Dörk, Thilo; Dunning, Alison M.; Dwek, Miriam; Easton, Douglas F.; Eccles, Diana M.; Eriksson, Mikael; Evans, D. Gareth; Fasching, Peter A.; Fehm, Tanja N.; Figueroa, Jonine D.; Flyger, Henrik; Gabrielson, Marike; Gago-Dominguez, Manuela; García-Closas, Montserrat; García-Sáenz, José A.; Genkinger, Jeanine; Grassmann, Felix; Gündert, Melanie; Hahnen, Eric; Haiman, Christopher A.; Hamann, Ute; Harrington, Patricia A.; Hartikainen, Jaana M.; Hoppe, Reiner; Hopper, John L.; Houlston, Richard S.; Howell, Anthony; Jakubowska, Anna; Janni, Wolfgang; Jernström, Helena; John, Esther M.; Johnson, Nichola; Jones, Michael E.; Kristensen, Vessela N.; Kurian, Allison W.; Lambrechts, Diether; Le Marchand, Loic; Lindblom, Annika; Lubiński, Jan; Lux, Michael P.; Mannermaa, Arto; Mavroudis, Dimitrios; Mulligan, Anna Marie; Muranen, Taru A.; Nevanlinna, Heli; Nevelsteen, Ines; Neven, Patrick; Newman, William G.; Obi, Nadia; Offit, Kenneth; Olshan, Andrew F.; Park-Simon, Tjoung-Won; Patel, Alpa V.; Peterlongo, Paolo; Phillips, Kelly-Anne; Plaseska-Karanfilska, Dijana; Polley, Eric C.; Presneau, Nadege; Pylkäs, Katri; Rack, Brigitte; Radice, Paolo; Rashid, Muhammad U.; Rhenius, Valerie; Robson, Mark; Romero, Atocha; Saloustros, Emmanouil; Sawyer, Elinor J.; Schmutzler, Rita K.; Schuetze, Sabine; Scott, Christopher; Shah, Mitul; Smichkoska, Snezhana; Southey, Melissa C.; Tapper, William J.; Teras, Lauren R.; Tollenaar, Rob A. E. M.; Tomczyk, Katarzyna; Tomlinson, Ian; Troester, Melissa A.; Vachon, Celine M.; van Veen, Elke M.; Wang, Qin; Wendt, Camilla; Wildiers, Hans; Winqvist, Robert; Ziogas, Argyrios; Hall, Per; Pharoah, Paul D. P.; Adank, Muriel A.; Hollestelle, Antoinette; Schmidt, Marjanka K.; Hooning, Maartje J. (Journal article; Tidsskriftartikkel; Peer reviewed, 2023-07-03)
      Background - Breast cancer (BC) patients with a germline CHEK2 c.1100delC variant have an increased risk of contralateral BC (CBC) and worse BC-specific survival (BCSS) compared to non-carriers.<p> <p>Aim - To assessed the associations of CHEK2 c.1100delC, radiotherapy, and systemic treatment with CBC risk and BCSS.<p> <p>Methods - Analyses were based on 82,701 women diagnosed with a first ...
    • Basal‐like breast cancer engages tumor‐supportive macrophages via secreted factors induced by extracellular S100A4 

      Prasmickaite, Lina; Tenstad, Ellen; Pettersen, Solveig; Jabeen, Shakila; Egeland, Eivind Valen; Nord, Silje; Pandya, Abhilash D.; Haugen, Mads Haugland; Kristensen, Vessela N.; Børresen-Dale, Anne-Lise; Engebråten, Olav; Mælandsmo, Gunhild Mari (Journal article; Tidsskriftartikkel; Peer reviewed, 2018-05-09)
      The tumor microenvironment (TME) may influence both cancer progression and therapeutic response. In breast cancer, particularly in the aggressive triple‐negative/basal‐like subgroup, patient outcome is strongly associated with the tumor's inflammatory profile. Tumor‐associated macrophages (TAMs) are among the most abundant immune cells in the TME, shown to be linked to poor prognosis and therapeutic ...
    • Gene expression analyses in breast cancer epidemiology: the Norwegian Women and Cancer postgenome cohort study 

      Dumeaux, Vanessa; Børresen-Dale, Anne-Lise; Kristensen, Vessela N.; Frantzen, Jan-Ole; Kumle, Merethe; Lund, Eiliv (Journal article; Tidsskriftartikkel; Peer reviewed, 2008-02-13)
      Introduction: The introduction of high-throughput technologies, also called -omics technologies, into epidemiology has raised the need for high-quality observational studies to reduce several sources of error and bias. Methods: The Norwegian Women and Cancer (NOWAC) postgenome cohort study consists of approximately 50,000 women born between 1943 and 1957 who gave blood samples between 2003 ...
    • Genotypes and haplotypes in the insulin-like growth factors, their receptors and binding proteins in relation to plasma metabolic levels and mammographic density 

      Gram, Inger Torhild; Biong, M; Brill, I; Bremnes, Yngve; Johansen, F; Solvang, Hiroko Kato; Alnaes, GIG; Fagerheim, Toril; Chanock, Stephen; Burdett, L; Yeager, M; Ursin, Giske; Kristensen, Vessela N. (Journal article; Tidsskriftartikkel; Peer reviewed, 2010)
    • High-throughput screen in vitro identifies dasatinib as a candidate for combinatorial treatment with HER2-targeting drugs in breast cancer 

      Normann, Lisa Svartdal; Haugen, Mads; Hongisto, Vesa; Aure, Miriam Ragle; Leivonen, Suvi-Katri; Kristensen, Vessela N.; Tahiri, Andliena; Engebråten, Olav; Sahlberg, Guro Kristine Kleivi; Mælandsmo, Gunhild Mari (Journal article; Tidsskriftartikkel; Peer reviewed, 2023-01-27)
      Human epidermal growth factor receptor 2-positive (HER2+) breast cancer is an aggressive subtype of this disease. Targeted treatment has improved outcome, but there is still a need for new therapeutic strategies as some patients respond poorly to treatment. Our aim was to identify compounds that substantially affect viability in HER2+ breast cancer cells in response to combinatorial treatment. We ...
    • Identification of four novel susceptibility loci for oestrogen receptor negative breast cancer 

      Couch, Fergus J.; Kuchenbaecker, Karoline B.; Michailidou, Kyriaki; Mendoza-Fandino, Gustavo A.; Nord, Silje; Lilyquist, Janna; Olswold, Curtis; Hallberg, Emily; Agata, Simona; Ahsan, Habibul; Aittomäki, Kristiina; Ambrosone, Christine; Andrulis, Irene L.; Anton-Culver, Hoda; Arndt, Volker; Arun, Banu K.; Arver, Brita; Barile, Monica; Barkardottir, Rosa; Barrowdale, Daniel; Beckmann, Lars; Beckmann, Matthias W.; Benitez, Javier; Blank, Stephanie V.; Blomqvist, Carl; Bogdanova, Natalia V.; Bojesen, Stig E.; Bolla, Manjeet K.; Bonanni, Bernardo; Brauch, Hiltrud; Brenner, Hermann; Burwinkel, Barbara; Buys, Saundra S.; Caldes, Trinidad; Caligo, Maria A.; Canzian, Federico; Carpenter, Jane; Chang-Claude, Jenny; Chanock, Stephen J.; Chung, Wendy K.; Claes, Kathleen B.M.; Cox, Angela; Cross, Simon S.; Cunningham, Julie M.; Czene, Kamila; Daly, Mary B.; Damiola, Francesca; Darabi, Hatef; De La Hoya, Miguel; Devilee, Peter; Diez, Orland; Ding, Yuan C.; Dolcetti, Riccardo; Domchek, Susan M.; Dorfling, Cecilia M.; Dos-Santos-Silva, Isabel; Dumont, Martine; Dunning, Alison M; Eccles, Diana M; Ehrencrona, Hans; Ekici, Arif B; Eliassen, Heather; Ellis, Steve; Fasching, Peter A; Figueroa, Jonine; Flesch-Janys, Dieter; Försti, Asta; Fostira, Florentia; Foulkes, William D; Friebel, Tara; Friedman, Eitan; Frost, Debra; Gabrielson, Marike; Gammon, Marilie D; Ganz, Patricia A; Gapstur, Susan M; Garber, Judy; Gaudet, Mia M; Gayther, Simon A; Gerdes, Anne-Marie; Ghoussaini, Maya; Giles, Graham G; Glendon, Gord; Godwin, Andrew K; Goldberg, Mark S; Goldgar, David E; Gonzalez-Neira, Anna; Greene, Mark H; Gronwald, Jacek; Guenel, Pascal; Gunter, Marc; Haeberle, Lothar; Haiman, Christopher A; Hamann, Ute; Hansen, Thomas V O; Hart, Steven; Healey, Sue; Heikkinen, Tuomas; Henderson, Brian E; Herzog, Josef; Hogervorst, Frans B L; Hollestelle, Antoinette; Hooning, Maartje J; Hoover, Robert N; Hopper, John L; Humphreys, Keith; Hunter, David J; Huzarski, Tomasz; Imyanitov, Evgeny N; Isaacs, Claudine; Jakubowska, Anna; James, Paul; Janavicius, Ramunas; Jensen, Uffe Birk; John, Esther M; Jones, Michael; Kabisch, Maria; Kar, Siddhartha; Karlan, Beth Y; Khan, Sofia; Khaw, Kay-Tee; Kibriya, Muhammad G; Knight, Julia A; Ko, Yon-Dschun; Konstantopoulou, Irene; Kosma, Veli-Matti; Kristensen, Vessela N.; Kwong, Ava; Laitman, Yael; Lambrechts, Diether; Lazaro, Conxi; Lee, Eunjung; Le Marchand, Loic; Lester, Jenny; Lindblom, Annika; Lindor, Noralane; Lindstrom, Sara; Liu, Jianjun; Long, Jirong; Lubinski, Jan; Mai, Phuong L; Makalic, Enes; Malone, Kathleen E; Mannermaa, Arto; Manoukian, Siranoush; Margolin, Sara; Marme, Frederik; Martens, John W M; Mcguffog, Lesley; Meindl, Alfons; Miller, Austin; Milne, Roger L; Miron, Penelope; Montagna, Marco; Mazoyer, Sylvie; Mulligan, Anna M; Muranen, Taru A; Nathanson, Katherine L; Neuhausen, Susan L; Nevanlinna, Heli; Nordestgaard, Børge G; Nussbaum, Robert L; Offit, Kenneth; Olah, Edith; Olopade, Olufunmilayo I; Olson, Janet E; Osorio, Ana; Park, Sue K; Peeters, Petra H; Peissel, Bernard; Peterlongo, Paolo; Peto, Julian; Phelan, Catherine M; Pilarski, Robert; Poppe, Bruce; Pylkäs, Katri; Radice, Paolo; Rahman, Nazneen; Rantala, Johanna; Rappaport, Christine; Rennert, Gad; Richardson, Andrea; Robson, Mark; Romieu, Isabelle; Rudolph, Anja; Rutgers, Emiel J; Sanchez, Maria-Jose; Santella, Regina M; Sawyer, Elinor J; Schmidt, Daniel F; Schmidt, Marjanka K; Schmutzler, Rita K; Schumacher, Fredrick; Scott, Rodney; Senter, Leigha; Sharma, Priyanka; Simard, Jacques; Singer, Christian F; Sinilnikova, Olga M; Soucy, Penny; Southey, Melissa; Steinemann, Doris; Stenmark-Askmalm, Marie; Stoppa-Lyonnet, Dominique; Swerdlow, Anthony; Szabo, Csilla I; Tamimi, Rulla; Tapper, William; Teixeira, Manuel R; Teo, Soo-Hwang; Terry, Mary B; Thomassen, Mads; Thompson, Deborah; Tihomirova, Laima; Toland, Amanda E; Tollenaar, Robert A E M; Tomlinson, Ian; Truong, Thérèse; Tsimiklis, Helen; Teulé, Alex; Tumino, Rosario; Tung, Nadine; Turnbull, Clare; Ursin, Giske; Van Deurzen, Carolien H M; Van Rensburg, Elizabeth J; Varon-Mateeva, Raymonda; Wang, Zhaoming; Wang-Gohrke, Shan; Weiderpass, Elisabete; Weitzel, Jeffrey N; Whittemore, Alice; Wildiers, Hans; Winqvist, Robert; Yang, Xiaohong R; Yannoukakos, Drakoulis; Yao, Song; Zamora, M Pilar; Zheng, Wei; Hall, Per; Kraft, Peter; Vachon, Celine; Slager, Susan; Chenevix-Trench, Georgia; Pharoah, Paul D P; Monteiro, Alvaro A N; Garcia-Closas, Montserrat; Easton, Douglas F; Antoniou, Antonis C. (Journal article; Tidsskriftartikkel; Peer reviewed, 2016-04-27)
      Common variants in 94 loci have been associated with breast cancer including 15 loci with genome-wide significant associations (P<5 × 10−8) with oestrogen receptor (ER)-negative breast cancer and BRCA1-associated breast cancer risk. In this study, to identify new ER-negative susceptibility loci, we performed a meta-analysis of 11 genome-wide association studies (GWAS) consisting of 4,939 ER-negative ...
    • The impact of coding germline variants on contralateral breast cancer risk and survival 

      Morra, Anna; Mavaddat, Nasim; Muranen, Taru A.; Ahearn, Thomas U.; Allen, Jamie; Andrulis, Irene L.; Auvinen, Päivi; Becher, Heiko; Behrens, Sabine; Blomqvist, Carl; Bojesen, Stig E.; Bolla, Manjeet K.; Brauch, Hiltrud; Camp, Nicola J.; Carvalho, Sara; Castelao, Jose E.; Cessna, Melissa H.; Chang-Claude, Jenny; Chenevix-Trench, Georgia; Sahlberg, Guro Kristine Kleivi; Børresen-Dale, Anne-Lise; Gram, Inger Torhild; Olsen, Karina Standahl; Engebråten, Olav; Naume, Bjørn; Geisler, Jürgen; Grenaker, Grethe Irene; Czene, Kamila; Decker, Brennan; Dennis, Joe; Dörk, Thilo; Dorling, Leila; Dunning, Alison M.; Ekici, Arif B.; Eriksson, Mikael; Evans, D. Gareth; Fasching, Peter A.; Figueroa, Jonine D.; Flyger, Henrik; Gago-Dominguez, Manuela; García-Closas, Montserrat; Geurts-Giele, Willemina R.R.; Giles, Graham G.; Guénel, Pascal; Gündert, Melanie; Hahnen, Eric; Hall, Per; Hamann, Ute; Harrington, Patricia A.; He, Wei; Heikkilä, Päivi; Hooning, Maartje J.; Hoppe, Reiner; Howell, Anthony; Humphreys, Keith; Kristensen, Vessela N.; Mannermaa, Arto; Manoochehri, Mehdi; Manoukian, Siranoush; Margolin, Sara; Mavroudis, Dimitrios; Milne, Roger L.; Mulligan, Anna Marie; Newman, William G.; Park-Simon, Tjoung-Won; Peterlongo, Paolo; Pharoah, Paul D.P.; Rhenius, Valerie; Saloustros, Emmanouil; Sawyer, Elinor J.; Schmutzler, Rita K.; Shah, Mitul; Spurdle, Amanda B.; Tomlinson, Ian; Truong, Thérèse; van Veen, Elke M.; Vreeswijk, Maaike P.G.; Wang, Qin; Wendt, Camilla; Yang, Xiaohong R.; Nevanlinna, Heli; Devilee, Peter; Easton, Douglas F.; Schmidt, Marjanka K. (Journal article; Tidsskriftartikkel; Peer reviewed, 2023-02-23)
      Evidence linking coding germline variants in breast cancer (BC)-susceptibility genes other than BRCA1, BRCA2, and CHEK2 with contralateral breast cancer (CBC) risk and breast cancer-specific survival (BCSS) is scarce. The aim of this study was to assess the association of protein-truncating variants (PTVs) and rare missense variants (MSVs) in nine known (ATM, BARD1, BRCA1, BRCA2, CHEK2, PALB2, RAD51C, ...
    • LIMT is a novel metastasis inhibiting lncRNA suppressed by EGF and downregulated in aggressive breast cancer 

      Sas-Chen, Aldema; Aure, Miriam Ragle; Leibovich, Limor; Carvalho, Silvia; Enuka, Yehoshua; Körner, Cindy; Polycarpou-Schwarz, Maria; Lavi, Sara; Nevo, Nava; Kuznetsov, Yuri; Yuan, Justin; Azuaje, Francisco; Ulitsky, Igor; Diederichs, Sven; Wiemann, Stefan; Yakhini, Zohar; Kristensen, Vessela N.; Børresen-Dale, Anne-Lise; Yarden, Yosef; Sauer, Torill; Geisler, Jürgen; Hofvind, Solveig; Bathen, Tone Frost; Borgen, Elin; Engebråten, Olav; Fodstad, Øystein; Garred, Øystein; Geitvik, Gry; Kåresen, Rolf; Naume, Bjørn; Mælandsmo, Gunhild; Russnes, Hege Elisabeth Giercksky; Schlichting, Ellen; Sørlie, Therese; Lingjærde, Ole Christian; Sahlberg, Kristine Kleivi; Skjerven, Helle; Fritzman, Britt (Journal article; Tidsskriftartikkel; Peer reviewed, 2016-09-01)
      Long noncoding RNAs (lncRNAs) are emerging as regulators of gene expression in pathogenesis, including cancer. Recently, lncRNAs have been implicated in progression of specific subtypes of breast cancer. One aggressive, basal-like subtype associates with increased EGFR signaling, while another, the HER2-enriched subtype, engages a kin of EGFR Based on the premise that EGFR-regulated lncRNAs might ...
    • MicroRNA in combination with HER2-targeting drugs reduces breast cancer cell viability in vitro 

      Svartdal, Lisa Gregusson; Aure, Miriam Ragle; Leivonen, Suvi-Katri; Haugen, Mads Haugland; Hongisto, Vesa; Kristensen, Vessela N.; Mælandsmo, Gunhild Mari; Sahlberg, Kristine Kleivi (Journal article; Tidsskriftartikkel; Peer reviewed, 2021-05-25)
      HER2-positive (HER2 +) breast cancer patients that do not respond to targeted treatment have a poor prognosis. The effects of targeted treatment on endogenous microRNA (miRNA) expression levels are unclear. We report that responsive HER2 + breast cancer cell lines had a higher number of miRNAs with altered expression after treatment with trastuzumab and lapatinib compared to poorly responsive cell ...
    • miR-101-5p Acts as a Tumor Suppressor in HER2-Positive Breast Cancer Cells and Improves Targeted Therapy 

      Normann, Lisa Svartdal; Haugen, Mads Haugland; Aure, Miriam Ragle; Kristensen, Vessela N.; Mælandsmo, Gunhild Mari; Sahlberg, Kristine Kleivi (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-03-01)
      Purpose: Human epidermal growth factor receptor 2 positive (HER2+) breast cancers responding poorly to targeted therapy need improved treatment options. miR-101-5p has shown tumor-suppressive properties in multiple cancer forms, and we assessed the effect and mechanism of action of this miRNA in HER2+ breast cancer.<p> <p>Methods: Expression levels of miR-101-5p in two clinical datasets, TCGA and ...
    • Molecularly matched therapy in the context of sensitivity, resistance, and safety; patient outcomes in end-stage cancer - the MetAction study 

      Ree, Anne Hansen; Nygaard, Vigdis; Pedersen, Kjetil Boye; Heinrich, Daniel; Dueland, Svein; Bergheim, Inger Riise; Johansen, Christin; Beiske, Klaus; Negård, Anne; Lund-Iversen, Marius; Nygaard, Vegard; Hovig, Eivind; Nakken, Sigve; Nasser, Salah; Julsrud, Lars; Reisse, Claudius; Ruud, Espen Asak; Kristensen, Vessela N.; Flørenes, Vivi Ann; Geitvik, Gry; Lingjærde, Ole Christian; Børresen-Dale, Anne-Lise; Russnes, Hege Elisabeth Giercksky; Mælandsmo, Gunhild Mari; Flatmark, Kjersti (Journal article; Tidsskriftartikkel; Peer reviewed, 2020-03-25)
      <i>Background</i>: In precision cancer medicine, the challenge is to prioritize DNA driver events, account for resistance markers, and procure sufficient information for treatment that maintains patient safety. The MetAction project, exploring how tumor molecular vulnerabilities predict therapy response, first established the required workflow for DNA sequencing and data interpretation (2014–2015). ...
    • Serum levels of inflammation-related markers and metabolites predict response to neoadjuvant chemotherapy with and without bevacizumab in breast cancers 

      Nome, Marianne Eikhom; Euceda, Leslie R.; Jabeen, Shakila; Debik, Julia; Bathen, Tone Frost; Giskeødegård, Guro F.; Tasken, Kristin Austlid; Mælandsmo, Gunhild Mari; Halvorsen, Bente; Yndestad, Arne; Borgen, Elin; Garred, Øystein; Aukrust, Pål; Ueland, Thor; Engebraaten, Olav; Kristensen, Vessela N.; Tekpli, Xavier (Journal article; Tidsskriftartikkel; Peer reviewed, 2019-08-24)
      Angiogenesis is necessary for tumor growth and has been targeted in breast cancer; however, it is unclear which patients will respond and benefit from antiangiogenic therapy. We report noninvasive monitoring of patient response to neoadjuvant chemotherapy given alone or in combination with anti‐vascular endothelial growth factor (bevacizumab) in a randomized clinical trial. At four time points during ...