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Óttar Rolfsson

school of health sciences

30H-index
114Paper Count
3.9KCitation Count
Published Papers 34
Publication Date
β2-adrenergic signaling drives GRAMD1B induction and MYC regulatory remodeling in catecholamine-induced endothelial dysfunction
err2026-08-12
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errArnar Ingi Vilhjálmsson; Sarah McGarrity; Eva Jacobsen; Rósa Sigurðardóttir; Guðrún Rútsdóttir; Pär Ingemar Johansson; Adrián López García de Lomana; Óttar Rolfsson
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Early Biocompatibility of Brown Macroalgal Scaffolds in a Splinted Full-Thickness Rodent Wound Model: A Pilot Study
err2026-08-02
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errSvava Kristinsdottir; Ottar Rolfsson; Olafur Eysteinn Sigurjonsson; Arni Kjalar Kristjansson; Hildur Sigurgrimsdottir; Jona Freysdottir; Sigurður Brynjolfsson; Sigrun Nanna Karlsdottir
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Mechanical Properties and Microstructure of Decellularized Brown Seaweed Scaffold for Tissue Engineering
err2025-09-01
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errOAAI
errSvava Kristinsdottir; Ottar Rolfsson; Olafur Eysteinn Sigurjonsson; Sigurður Brynjolfsson; Sigrun Nanna Karlsdottir
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Plasma metabolomics signatures predict COVID-19 patient outcome at ICU admission comparable to clinical scores
err2025-05-03
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errOAAI
errKarvelsson, Sigurour T.; Besnier, Emmanuel; Vilhjalmsson, Arnar Ingi; Molkhou, Camille; Johannsson, Freyr; Lepretre, Perrine; Poisson, Etienne Ljoni; Tamion, Fabienne; Bellien, Jeremy; Rolfsson, Ottar; de Lomana, Adrian Lopez Garcia
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Metabolomic and lipidomic profiling reveals convergent pathways in attention deficit hyperactivity disorder therapeutics: Insights from established and emerging treatments
err2025-02-01
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errGrzymala, Bartosz; Thorsteinsson, Haraldur; Halldorsdottir, Dagmar tholl; Sveinsdottir, Hildur Soley; Saevarsdottir, Brynja Run; Norton, William H. J.; Parker, Matthew O.; Rolfsson, Ottar; Karlsson, Karl aegir
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ATG7(2) Interacts With Metabolic Proteins and Regulates Central Energy Metabolism
errTRAFFIC
IF2.5
err2024-04-10
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errOstacolo, Kevin; de Lomana, Adrian Lopez Garcia; Larat, Clemence; Hjaltalin, Valgerdur; Holm, Kristrun Yr; Hlynsdottir, Sigriour S.; Soucheray, Margaret; Sooman, Linda; Rolfsson, Ottar; Krogan, Nevan J.; Steingrimsson, Eirikur; Swaney, Danielle L.; Ogmundsdottir, Margret H.
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Temperature Dependence of Platelet Metabolism
err2024-01-26
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errOAAI
errJohannsson, Freyr; Yurkovich, James T.; Guomundsson, Steinn; Sigurjonsson, Olafur E.; Rolfsson, Ottar
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Fish Skin Grafts Affect Adenosine and Methionine Metabolism during Burn Wound Healing
err2023-12-05
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errOAAI
errKotronoulas, Aristotelis; de Lomana, Adrian Lopez Garcia; Einarsdottir, Helga Kristin; Kjartansson, Hilmar; Stone II, Randolph; Rolfsson, Ottar
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Protein Concentrations in Stored Pooled Platelet Concentrates Treated with Pathogen Inactivation by Amotosalen Plus Ultraviolet a Illumination
err2022-03-14
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errOAAI
errArnason, Niels Arni; Johannsson, Freyr; Landro, Ragna; Hardarsson, Bjorn; Gudmundsson, Sveinn; Lian, Aina-Mari; Reseland, Janne; Rolfsson, Ottar; Sigurjonsson, Olafur E.
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UDP-glucose dehydrogenase expression is upregulated following EMT and differentially affects intracellular glycerophosphocholine and acetylaspartate levels in breast mesenchymal cell lines
err2022-02-03
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errOAAI
errWang, Qiong; Karvelsson, Sigurdur Trausti; Johannsson, Freyr; Vilhjalmsson, Arnar Ingi; Hagen, Lars; Fonseca, Davi de Miranda; Sharma, Animesh; Slupphaug, Geir; Rolfsson, Ottar
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Glutamine-Fructose-6-Phosphate Transaminase 2 (GFPT2) Is Upregulated in Breast Epithelial-Mesenchymal Transition and Responds to Oxidative Stress
err2022-02-01
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errOAAI
errWang, Qiong; Karvelsson, Sigurdur Trausti; Kotronoulas, Aristotelis; Gudjonsson, Thorarinn; Halldorsson, Skarphedinn; Rolfsson, Ottar
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Metabolic and Transcriptional Changes across Osteogenic Differentiation of Mesenchymal Stromal Cells
err2021-12-10
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errOAAI
errSigmarsdottir, Thora Bjorg; McGarrity, Sarah; de Lomana, Adrian Lopez Garcia; Kotronoulas, Aristotelis; Sigurdsson, Snaevar; Yurkovich, James T.; Rolfsson, Ottar; Sigurjonsson, Olafur Eysteinn
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Argininosuccinate lyase is a metabolic vulnerability in breast development and cancer
err2021-09-17
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errKarvelsson, Sigurdur Trausti; Wang, Qiong; Hilmarsdottir, Bylgja; Sigurdsson, Arnar; Moestue, Siver Andreas; Maelandsmo, Gunhild Mari; Halldorsson, Skarphedinn; Gudmundsson, Steinn; Rolfsson, Ottar
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EMT-Derived Alterations in Glutamine Metabolism Sensitize Mesenchymal Breast Cells to mTOR Inhibition
err2021-06-04
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errOAAI
errKarvelsson, Sigurdur Trausti; Sigurdsson, Arnar; Seip, Kotryna; Grinde, Maria Tunset; Wang, Qiong; Johannsson, Freyr; Maelandsmo, Gunhild Mari; Moestue, Siver Andreas; Rolfsson, Ottar; Halldorsson, Skarphedinn
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Cerebrospinal Fluid C18 Ceramide Associates with Markers of Alzheimer's Disease and Inflammation at the Pre- and Early Stages of Dementia
err2021-05-04
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errOAAI
errTeitsdottir, Unnur D.; Halldorsson, Skarphedinn; Rolfsson, Ottar; Lund, Sigrun H.; Jonsdottir, Maria K.; Snaedal, Jon; Petersen, Petur H.
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ECM1 secreted by HER2-overexpressing breast cancer cells promotes formation of a vascular niche accelerating cancer cell migration and invasion
err2020-07-01
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errOAAI
errSteinhaeuser, Sophie Sarah; Morera, Erika; Budkova, Zuzana; Schepsky, Alexander; Wang, Qiong; Rolfsson, Ottar; Riedel, Angela; Krueger, Aileen; Hilmarsdottir, Bylgja; Maelandsmo, Gunhild Mari; Valdimarsdottir, Bryndis; Sigurdardottir, Anna Karen; Agnarsson, Bjarni Agnar; Jonasson, Jon Gunnlaugur; Ingthorsson, Saevar; Traustadottir, Gunnhildur Asta; Oskarsson, Thordur; Gudjonsson, Thorarinn
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Wound healing grafts: Omega-3 fatty acid lipid content differentiates the lipid profiles of acellular Atlantic cod skin from traditional dermal substitutes
err2020-03-01
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errOAAI
errKotronoulas, Aristotelis; Jonasdottir, Hulda S.; Sigurdardottir, Rosa S.; Halldorsson, Skarphedinn; Haraldsson, Gudmundur G.; Rolfsson, Ottar
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Combined artificial high-silicate medium and LED illumination promote carotenoid accumulation in the marine diatom Phaeodactylum tricornutum
err2019-12-02
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errYi, Zhiqian; Su, Yixi; Cherek, Paulina; Nelson, David R.; Lin, Jianping; Rolfsson, Ottar; Wu, Hua; Salehi-Ashtiani, Kourosh; Brynjolfsson, Sigurdur; Fu, Weiqi
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Metabolic Systems Analysis of Shock-Induced Endotheliopathy (SHINE) in Trauma A New Research Paradigm
err2019-07-02
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PREAI
errHenriksen, Hanne H.; McGarrity, Sarah; Siguroardottir, Rosa S.; Nemkov, Travis; D'Alessandro, Angelo; Palsson, Bernhard O.; Stensballe, Jakob; Wade, Charles E.; Rolfsson, Ottar; Johansson, Par I.
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Altered plasmalogen content and fatty acid saturation following epithelial to mesenchymal transition in breast epithelial cell lines
err2018-10-01
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PREAI
errEiriksson, Finnur Freyr; Rolfsson, Ottar; Ogmundsdottir, Helga M.; Haraldsson, Gudmundur G.; Thorsteinsdottir, Margret; Halldorsson, Skarphedinn
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