TY - T1 - Association of tamoxifen resistance and lipid reprogramming in breast cancer SN - / UR - http://hdl.handle.net/10138/243415 T3 - A1 - Hultsch, Susanne; Kankainen, Matti; Paavolainen, Lassi; Kovanen, Ruusu-Maaria; Ikonen, Elina; Kangaspeska, Sara; PietiƤinen, Vilja; Kallioniemi, Olli A2 - PB - Y1 - 2018 LA - eng AB - Background: Tamoxifen treatment of estrogen receptor (ER)-positive breast cancer reduces mortality by 31%. However, over half of advanced ER-positive breast cancers are intrinsically resistant to tamoxifen and about 40% will acquire the resistance during the treatment. Methods: In order to explore mechanisms underlying endocrine therapy resistance in breast cancer and to identify new therapeutic opportunities, we created tamoxifen-resistant breast cancer cell lines that represent the luminal A o... VO - IS - SP - OP - KW - Tamoxifen resistance; Breast cancer; Lysosomal membrane permeabilization; RNA-sequencing; Drug sensitivity and resistance testing; LYSOSOMAL CELL-DEATH; RECEPTOR-ACTIVITY; IMAGE-ANALYSIS; BINDING-SITE; CATHEPSIN-D; EXPRESSION; METABOLISM; MECHANISMS; MUTATIONS; GENE; 3122 Cancers N1 - PP - ER -