Blar i NTNU Open på forfatter "Moestue, Siver Andreas"
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Metabolic reprogramming supports the invasive phenotype in malignant melanoma
Bettum, Ingrid Johanne; Gorad, Saurabh Sayajirao; Barkovskaya, Anna; Pettersen, Solveig; Moestue, Siver Andreas; Vasiliauskaite, Kotryna; Tenstad, Ellen; Øyjord, Tove Ragnhild; Risa, Øystein; Nygaard, Vigdis; Mælandsmo, Gunhild; Prasmickaite, Lina (Journal article; Peer reviewed, 2015)Invasiveness is a hallmark of aggressive cancer like malignant melanoma, and factors involved in acquisition or maintenance of an invasive phenotype are attractive targets for therapy. We investigated melanoma phenotype ... -
Metabolic response to everolimus in patient-derived triple negative breast cancer xenografts
Euceda, Leslie R.; Hill, Deborah Katherine; Stokke, Endre; Hatem, Rana; Botty, Rania; Bieche, Ivan; Marangoni, Elisabetta; Bathen, Tone Frost; Moestue, Siver Andreas (Journal article; Peer reviewed, 2017)Patients with triple-negative breast cancer (TNBC) are unresponsive to endocrine and anti-HER2 pharmacotherapy, limiting their therapeutic options to chemotherapy. TNBC is frequently associated with abnormalities in the ... -
Molecular and functional characterization of breast cancer through a combination of MR imaging, transcriptomics and metabolomics
Moestue, Siver Andreas (Doktoravhandlinger ved NTNU, 1503-8181; 2012:14, Doctoral thesis, 2012)Breast cancer is the most frequent cancer among women in Norway. The outcome of this disease is heterogeneous. Some patients have slowly growing tumors which stay confined within the mammary gland, whereas others have ... -
MRI Reveals the in Vivo Cellular and Vascular Response to BEZ235 in Ovarian Cancer Xenografts with Different PI3-Kinase Pathway Activity
Cebulla, Jana; Huuse-Røneid, Else Marie; Pettersen, Kristine; van der Veen, Anna; Kim, Eugene; Andersen, Sonja; Prestvik, Wenche S; Bofin, Anna M.; Pathak, Arvind P; Bjørkøy, Geir; Bathen, Tone Frost; Moestue, Siver Andreas (Journal article; Peer reviewed, 2015)Background: The phosphoinositide-3 kinase (PI3K) pathway is an attractive therapeutic target. However, difficulty in predicting therapeutic response limits the clinical implementation of PI3K inhibitors. This study evaluates ... -
MRI Reveals the in Vivo Cellular and Vascular Response to BEZ235 in Ovarian Cancer Xenografts with Different PI3-Kinase Pathway Activity
Cebulla, Jana; Huuse-Røneid, Else Marie; Pettersen, Kristine; van der Veen, Anna; Kim, Eugene; Andersen, Sonja; Prestvik, Wenche S; Bofin, Anna M.; Pathak, Arvind P; Bjørkøy, Geir; Bathen, Tone Frost; Moestue, Siver Andreas (Journal article; Peer reviewed, 2014-12-23)Background: The phosphoinositide-3 kinase (PI3K) pathway is an attractive therapeutic target. However, difficulty in predicting therapeutic response limits the clinical implementation of PI3K inhibitors. This study evaluates ... -
Multiparametric Characterization of Response to Anti-angiogenic Therapy Using USPIO Contrast-enhanced MRI in Combination with Dynamic Contrast-enhanced MRI
Kim, Jana; Kim, Eugene; Euceda, Leslie R.; Meyer, Dan E.; Langseth, Karina; Bathen, Tone Frost; Moestue, Siver Andreas; Huuse, Else Marie (Journal article, 2017)Background Steady state susceptibility contrast (SSC)-MRI provides information on vascular morphology but is a rarely used method. Purpose To investigate the utility of the ultrasmall superparamagnetic iron oxide particles ... -
NMR-based metabolomics of biofluids in cancer
Giskeødegård, Guro F.; Madssen, Torfinn Støve; Euceda, Leslie R.; Tessem, May-Britt; Moestue, Siver Andreas; Bathen, Tone Frost (Journal article; Peer reviewed, 2018)Metabolomics is the branch of “omics” technologies that involves high‐throughput identification and quantification of small‐molecule metabolites in the metabolome. NMR‐based spectroscopy of biofluids represents a potential ... -
NMR-Based Prostate Cancer Metabolomics
Euceda, Leslie R.; Andersen, Maria Karoline; Tessem, May-Britt; Moestue, Siver Andreas; Grinde, Maria Tunset; Bathen, Tone Frost (Journal article; Peer reviewed, 2018)Prostate cancer is the second most common malignancy, and the fifth leading cause of cancer-related death among men, worldwide. A major unsolved clinical challenge in prostate cancer is the ability to accurately distinguish ... -
Non-Invasive Prostate Cancer Characterization with Diffusion-Weighted MRI: Insight from In silico Studies of a Transgenic Mouse Model
Hill, Deborah Katherine; Heindl, Andreas; Zormpas-Petridis, Konstantinos; Collins, David J.; Euceda, Leslie R.; Rodrigues, Daniel; Moestue, Siver Andreas; Jamin, Yann; Koh, Dow-Mu; Yuan, Yinyin; Bathen, Tone Frost; Leach, Martin O; Blackledge, Matthew D. (Journal article; Peer reviewed, 2017)Diffusion-weighted magnetic resonance imaging (DWI) enables non-invasive, quantitative staging of prostate cancer via measurement of the apparent diffusion coefficient (ADC) of water within tissues. In cancer, more advanced ... -
O-GlcNAc Transferase Inhibition Differentially Affects Breast Cancer Subtypes
Barkovskaya, Anna; Seip, Kotryna; Hilmarsdòttir, Bylgja; Mælandsmo, Gunhild Mari; Moestue, Siver Andreas; Itkonen, Harri (Journal article; Peer reviewed, 2019)Post-translational modification of intracellular proteins with a single N-acetylglucosamine sugar (O-GlcNAcylation) regulates signaling, proliferation, metabolism and protein stability. In breast cancer, expression of the ... -
Oppfølging av farmakologisk behandling av pasienter med Dravet syndrom - fokus på bruk av antiepileptika og farmakokinetisk variasjon
Heger, Katrine (Master thesis, 2019)Bakgrunn: Dravet syndrom (DS) er en epileptisk encefalopati, karakterisert ved en svært alvorlig og terapirefraktær anfallssituasjon. Syndromet kjennetegnes ved en mutasjon i SCN1A, genet for spenningsstyrte natriumkanaler, ... -
Pharmacokinetics of Perfluorobutane after Intra-venous Bolus Injection of Sonazoid in Healthy Chinese Volunteers.
Li, Pengfei; Hoppmann, Susan; Du, Ping; Li, Huiling; Evans, Paul; Moestue, Siver Andreas; Yu, Weiyue; Dong, Fang; Liu, Hongchuan; Liu, Lihong (Journal article; Peer reviewed, 2017)Sonazoid is an ultrasound contrast agent based on microbubbles (MB) containing perfluorobutane (PFB) gas. Sonazoid is approved in Japan, Korea and Norway for contrast-enhanced ultrasonography of focal liver lesions and ... -
Phosphatase of Regenerating Liver-3 Regulates Cancer Cell Metabolism in Multiple Myeloma
Abdollahi, Pegah; Vandsemb, Esten; Elsaadi, Samah; Røst, Lisa Marie; Yang, Rui; Hjort, Magnus Aassved; Andreassen, Trygve; Misund, Kristine; Slørdahl, Tobias Schmidt; Rø, Torstein Baade; Sponaas, Anne-Marit; Moestue, Siver Andreas; Bruheim, Per; Børset, Magne (Peer reviewed; Journal article, 2021)Cancer cells often depend on microenvironment signals from molecules such as cytokines for proliferation and metabolic adaptations. PRL‐3, a cytokine‐induced oncogenic phosphatase, is highly expressed in multiple myeloma ... -
Quantitative 31P HR-MAS MR spectroscopy for detection of response to PI3K/mTOR inhibition in breast cancer xenografts
Esmaeili, Morteza; Bathen, Tone Frost; Engebråten, Olav; Mælandsmo, Gunhild; Gribbestad, Ingrid S; Moestue, Siver Andreas (Journal article; Peer reviewed, 2014)PURPOSE: Phospholipid metabolites are of importance in cancer studies, and have been suggested as candidate metabolic biomarkers for response to targeted anticancer drugs. The purpose of this study was to develop a ... -
R2* Relaxation Affects Pharmacokinetic Analysis of Dynamic Contrast-Enhanced MRI in Cancer and Underestimates Treatment Response at 7 T
Kim, Jana; Moestue, Siver Andreas; Bathen, Tone Frost; Kim, Eugene (Journal article, 2019)Effective transverse relaxivity of gadolinium-based contrast agents is often neglected in dynamic contrast-enhanced magnetic resonance imaging (DCE-MRI). Here, we assess time and tissue dependence of R2* enhancement and ... -
Reproducible lipid alterations in patient-derived breast cancer xenograft FFPE tissue identified with MALDI MSI for pre-clinical and clinical application
Denti, Vanna; Andersen, Maria Karoline; Smith, Andrew; Bofin, Anna M.; Nordborg, Anna; Magni, Fulvio; Moestue, Siver Andreas; Giampà, Marco (Peer reviewed; Journal article, 2021)The association between lipid metabolism and long-term outcomes is relevant for tumor diagnosis and therapy. Archival material such as formalin-fixed and paraffin embedded (FFPE) tissues is a highly valuable resource for ... -
Subtype-specific response to bevacizumab is reflected in the metabolome and transcriptome of breast cancer xenografts
Borgan, Eldrid; Lindholm, Evita Maria; Moestue, Siver Andreas; Mælandsmo, Gunhild; Lingjærde, Ole Christian; Gribbestad, Ingrid S; Børresen-Dale, Anne-Lise; Engebråten, Olav; Sørlie, Therese (Journal article; Peer reviewed, 2013)Antiangiogenic therapy with bevacizumab has shown varying results in breast cancer clinical trials. Identifying robust biomarkers for selecting patients who may benefit from such treatment and for monitoring response is ... -
Targeted Cancer Therapy: Overcoming Plasticity and Resistance
Barkovskaya, Anna (Doctoral theses at NTNU;2019:283, Doctoral thesis, 2019) -
The effect of cPLA2 inhibition in basal-like breast cancer
Akan, Madina (Master thesis, 2016)The effect of cPLA2 inhibition in basal-like breast cancer Introduction: Altered metabolism in cells is a hallmark of cancer and cytosolic phospholipase A2 (cPLA2) is a ubiquitous enzyme involved in inflammation. Recent ... -
Toxicity of cytostatic drug-loaded nanoparticles: The role of endocytosis
Vogt, Trym Oliver (Master thesis, 2016)Poly alkyl cyanoacrylate nanoparticles have caught interest because of its desireable properties, such as biocompatibility and biodegradability. They are relatively easy to make and can entrap molecules which make them ...