2022

  • Q Wang, ST Karvelsson, A Kotronoulas, T Gudjonsson, S Halldorsson, O Rolfsson, Glutamine-Fructose-6-Phosphate Transaminase 2 (GFPT2) Is Upregulated in Breast Epithelial–Mesenchymal Transition and Responds to Oxidative Stress, Molecular & Cellular Proteomics 21 (2), 2022
  • Wang, Q., Karvelsson, S.T., Johannsson, F., Vilhjalmsson, A.I., Hagen, L., de Miranda Fonseca, D., Sharma, A., Slupphaug, G. and Rolfsson, O. (2022), UDP-glucose dehydrogenase expression is upregulated following EMT and differentially affects intracellular glycerophosphocholine and acetylaspartate levels in breast mesenchymal cell lines. Mol Oncol. https://doi.org/10.1002/1878-0261.13172

2021

  • Sigmarsdottir TB, McGarrity S, de Lomana ALG, Kotronoulas A, Sigurdsson S, Yurkovich JT, Rolfsson O, Sigurjonsson OE. Metabolic and Transcriptional Changes across Osteogenic Differentiation of Mesenchymal Stromal Cells. Bioengineering. 2021; 8(12):208. https://doi.org/10.3390/bioengineering8120208
  • Aristotelis Kotronoulas, Adrián López García de Lomana, Sigurður Trausti Karvelsson, Marieke Heijink, Randolph Stone II, Martin Giera, Ottar Rolfsson, Lipid mediator profiles of burn wound healing: Acellular cod fish skin grafts promote the formation of EPA and DHA derived lipid mediators following seven days of treatment, Prostaglandins, Leukotrienes and Essential Fatty Acids, Volume 175, 2021, 102358, ISSN 0952-3278, https://doi.org/10.1016/j.plefa.2021.102358.
  • Karvelsson, S.T., Wang, Q., Hilmarsdottir, B. et al. Argininosuccinate lyase is a metabolic vulnerability in breast development and cancer. npj Syst Biol Appl 7, 36 (2021). https://doi.org/10.1038/s41540-021-00195-5
  • F Jóhannsson, P Cherek, M Xu, Ó Rolfsson, HM Ögmundsdóttir, The Anti-Proliferative Lichen-Compound Protolichesterinic Acid Inhibits Oxidative Phosphorylation and Is Processed via the Mercapturic Pathway in Cancer Cells, Planta Medica, 2021
  • Sigurdur Trausti Karvelsson, Arnar Sigurdsson, Kotryna Seip, Maria Tunset Grinde, Qiong Wang, Freyr Johannsson, Gunhild Mari Mælandsmo, Siver Andreas Moestue, Ottar Rolfsson, Skarphedinn Halldorsson; EMT-Derived Alterations in Glutamine Metabolism Sensitize Mesenchymal Breast Cells to mTOR Inhibition. Mol Cancer Res 1 September 2021; 19 (9): 1546–1558. https://doi.org/10.1158/1541-7786.MCR-20-0962
  • Sigmarsdottir Thora Bjorg, McGarrity Sarah, Yurkovich James T., Rolfsson Óttar, Sigurjónsson Ólafur Eysteinn, Analyzing Metabolic States of Adipogenic and Osteogenic Differentiation in Human Mesenchymal Stem Cells via Genome Scale Metabolic Model Reconstruction Frontiers in Cell and Developmental Biology, V9, 2021, DOI:10.3389/fcell.2021.642681 
  • Sigmarsdottir TB, McGarrity S, de Lomana ALG, et al. Metabolic and Transcriptional Changes across Osteogenic Differentiation of Mesenchymal Stromal Cells. Bioengineering (Basel, Switzerland). 2021 Dec;8(12). DOI: 10.3390/bioengineering8120208.
  • UD Teitsdottir, S Halldorsson, et al, Cerebrospinal Fluid C18 Ceramide Associates with Markers of Alzheimer’s Disease and Inflammation at the Pre-and Early Stages of Dementia, Journal of Alzheimer’s Disease 81 (1), 231-244, 2021
  • Steinn Gudmundsson, Juan Nogales, Recent advances in model-assisted metabolic engineering, Current Opinion in Systems Biology, Volume 28, 2021, 100392, https://doi.org/10.1016/j.coisb.2021.100392.
  • Daliet, O.J., IV; Briem, K.; Brynjólfsson, S.; Sigurðsson, H.B. Combined Effects of External Moments and Muscle Activations on ACL Loading during Numerical Simulations of a Female Model in OpenSim. Appl. Sci. 2021, 11, 11971. https://doi.org/10.3390/app112411971
  • Anna L. Ármannsdóttir, Christophe Lecomte, Sigurður Brynjólfsson, Kristín Briem, Task dependent changes in mechanical and biomechanical measures result from manipulating stiffness settings in a prosthetic foot, Clinical Biomechanics, Volume 89, 2021 https://doi.org/10.1016/j.clinbiomech.2021.105476.
  • Christophe Lecomte, Anna Lára Ármannsdóttir, Felix Starker, Kristin Briem, Sigurður Brynjólfsson, Comparison Method of Biomechanical Analysis of Trans-Tibial Amputee Gait with a Mechanical Test Machine Simulation, Appl. Sci. 2021, 11(12), 5318; https://doi.org/10.3390/app11125318
  • W Xu, A Macdonald, S Brynjolfsson, ÓP Jónsson, W Fu, Environmental Impact Assessment and Sustainability of Microalgae Production, Microalgal Biotechnology, 2021, https://doi.org/10.1039/9781839162473-00380
  • Christophe Lecomte, Anna Lára Ármannsdóttir, Felix Starker,  Heimir Tryggvason, Kristin Briem, Sigurður Brynjolfsson, Variable stiffness foot design and validation, Journal of Biomechanics, Volume 122, 9 June 2021, 110440, https://doi.org/10.1016/j.jbiomech.2021.110440
  • Zhiqian Yi, Yixi Su, Sigurdur Brynjolfsson, Kristin Olafsdóttir, Weiqi Fu, Chapter 3 – Bioactive polysaccharides and their derivatives from microalgae: biosynthesis, applications, and challenges, Editor(s): Atta-ur-Rahman, Studies in Natural Products Chemistry, Elsevier, Volume 71, 2021, Pages 67-85, ISSN 1572-5995, ISBN 9780323910958, https://doi.org/10.1016/B978-0-323-91095-8.00007-6.
  • Barakat, M. Riedel, S. Brynjólfsson, G. Cavallaro, J. Busch and R. Sedona, “Design and Evaluation of an HPC-based Expert System to speed-up Retail Data Analysis using Residual Networks Combined with Parallel Association Rule Mining and Scalable Recommenders,” 2021 44th International Convention on Information, Communication and Electronic Technology (MIPRO), 2021, pp. 248-253, doi: 10.23919/MIPRO52101.2021.9596796.
  • Barakat, S. Fritsch, M. Riedel and S. Brynjólfsson, “An HPC-Driven Data Science Platform to Speed-up Time Series Data Analysis of Patients with the Acute Respiratory Distress Syndrome,” 2021 44th International Convention on Information, Communication and Electronic Technology (MIPRO), 2021, pp. 311-316, doi: 10.23919/MIPRO52101.2021.9596840.
  • Weiqi Fu*, Bushra Dohai, Diana Charles El Assal, Sarah Daakour, Amnah Alzahmi, David R. Nelson, Ashish Jaiswal, Alexandra Mystikou, Mehar Sultana, James Weston, Kourosh Salehi-Ashtiani*. Protocol to generate and characterize biofouling transformants of a model marine diatom. STAR Protocols, 2021, 2(3), 100716.
  • Wenjie Xu, Allyson Macdonald, Olafur Pall Jonsson, Sigurdur Brynjolfsson, Weiqi Fu*. (2021) Environmental impact assessment and sustainability of microalgae production. In: Ajam Shekh, Peer Schenk and R. Sarada (Eds.), Microalgal Biotechnology: Recent Advances, Market Potential, and Sustainability (pp. 380-392). Cambridge, UK, Royal Society of Chemistry.
  • Zhiqian Yi, Yixi Su, Sigurdur Brynjolfsson, Kristin Olafsdóttir, Weiqi Fu*. (2021) Bioactive polysaccharides and their derivatives from microalgae: Biosynthesis, applications, and challenges. In Atta-ur-Rahman (Ed.), Studies in Natural Products Chemistry, Vol. 71.  Amsterdam, Netherlands: Elsevier Science Publisher. 

2020

  • McGarrity S., Karvelsson S.T., Sigurjónsson Ó.E., Rolfsson Ó. (2020) Comparative Metabolic Network Flux Analysis to Identify Differences in Cellular Metabolism. In: Nagrath D. (eds) Metabolic Flux Analysis in Eukaryotic Cells. Methods in Molecular Biology, vol 2088. Humana, New York, NY. https://doi.org/10.1007/978-1-0716-0159-4_11
  • Thordis Kristjansdottir, Emanuel Y.C. Ron, Daniel Molins-Delgado, Olafur H. Fridjonsson, Charlotta Turner, Snaedis H. Bjornsdottir, Steinn Gudmundsson, Ed W.J. van Niel, Eva Nordberg Karlsson, Gudmundur O. Hreggvidsson, Engineering the carotenoid biosynthetic pathway in Rhodothermus marinus for lycopene production, Metabolic Engineering Communications, Volume 11, 2020, e00140, ISSN 2214-0301, https://doi.org/10.1016/j.mec.2020.e00140.
  • Palsson, K., Gudmundsson, S. & Shetty, S. Analysis of the impact of cyber events for cyber insurance. Geneva Pap Risk Insur Issues Pract 45, 564–579 (2020). https://doi.org/10.1057/s41288-020-00171-w
  • Libardo A Lugo, Ragnheidur I Thorarinsdottir, Sigfus Bjornsson, Olafur P Palsson, Hakon Skulason, Skuli Johannsson, Sigurdur Brynjolfsson, Remediation of Aquaculture Wastewater Using the Microalga Chlorella sorokiniana, Water, v12/11, p. 3144. 2020, doi/10.3390/w12113144
  • Weiqi Fu, Amphun Chaiboonchoe, Bushra Dohai, Mehar Sultana, Kristos, Baffour, Amnah Alzahmi, James Weston, Dina Al Khairy, Sarah Daakour, Ashish Jaiswal, David R. Nelson, Alexandra, Mystikou, Sigurdur Brynjolfsson, Kourosh Salehi-Ashtiani, GPCR Genes as Activators of Surface Colonization Pathways in a Model Marine Diatom, iScience, V 23, Issue 8, 21 August 2020
  • Christophe Lecomte, Felix Starker, Elísabet Þ. Guðnadóttir, Særún Rafnsdóttir, Kjartan Guðmundsson, Kristin Briem, Sigurður Brynjolfsson, Functional joint center of prosthetic feet during level ground and incline walking. Medical Engineering & Physics, V 81, July 2020, Pages 13-21.
  • Lars Truttmanna, Yixi Su, Seonki Lee, Michael Burkhardt, Sigurdur Brynjolfsson, Tzyy Haur Chong, Bing Wu, Gravity-driven membrane (GDM) filtration of algae-polluted surface water, Journal of Water Process Engineering, Volume 36, August 2020, 101257, doi.org/10.1016/j.jwpe.2020.101257
  • Henriksen, Hanne H.; McGarrity, Sarah; Sigurðardóttir, Rósa S.; Nemkov, Travis; D’Alessandro, Angelo; Palsson, Bernhard O.; Stensballe, Jakob, Wade, Charles E.; Rolfsson, Óttar; Johansson, Pär I. Metabolic Systems Analysis of Shock-Induced Endotheliopathy (SHINE) in Trauma, Annals of Surgery: December 2020 – Volume 272 – Issue 6 – p 1140-1148 doi: 10.1097/SLA.0000000000003307
  • Buchweitz, L.F., Yurkovich, J.T., Blessing, C. et al. Visualizing metabolic network dynamics through time-series metabolomic data. BMC Bioinformatics 21, 130 (2020). https://doi.org/10.1186/s12859-020-3415-z
  • Steinhaeuser, S.S., Morera, E., Budkova, Z. et al. ECM1 secreted by HER2-overexpressing breast cancer cells promotes formation of a vascular niche accelerating cancer cell migration and invasion. Lab Invest 100, 928–944 (2020). https://doi.org/10.1038/s41374-020-0415-6
  • Sigmarsdóttir Þóra, McGarrity Sarah, Rolfsson Óttar, Yurkovich James T., Sigurjónsson Ólafur E., Current Status and Future Prospects of Genome-Scale Metabolic Modeling to Optimize the Use of Mesenchymal Stem Cells in Regenerative Medicine, Frontiers in Bioengineering and Biotechnology, V8, 2020, DOI: 10.3389/fbioe.2020.00239   
  • Kotronoulas, A, Jónasdóttir, HS, Sigurðardóttir, RS, Halldórsson, S, Haraldsson, GG, Rolfsson, Ó. Wound healing grafts: Omega-3 fatty acid lipid content differentiates the lipid profiles of acellular Atlantic cod skin from traditional dermal substitutes. J Tissue Eng Regen Med. 2020; 14: 441– 451. https://doi.org/10.1002/term.3005
  • Juan Nogales Joshua Mueller Steinn Gudmundsson Francisco J. Canalejo Estrella Duque Jonathan Monk Adam M. Feist Juan Luis Ramos Wei Niu Bernhard O. Palsson, High‐quality genome‐scale metabolic modelling of Pseudomonas putida highlights its broad metabolic capabilities, First published:27 October 2019 https://doi.org/10.1111/1462-2920.14843.
  • Jóhannsson F, Árnason NÁ, Landrö R, Guðmundsson S, Sigurjonsson ÓE, Rolfsson Ó. Metabolomics study of platelet concentrates photochemically treated with amotosalen and UVA light for pathogen inactivation.  Transfusion. 2020 Feb;60(2):367-377. doi: 10.1111/trf.15610. Epub 2019 Dec 5.
  • Kotronoulas A, Jónasdóttir HS, Sigurðardóttir RS, Halldórsson S, Haraldsson GG, Rolfsson Ó. Wound healing grafts: Omega-3 fatty acid lipid content differentiates the lipid profiles of acellular Atlantic cod skin from traditional dermal substitutes. J Tissue Eng Regen Med. 2020 Mar;14(3):441-451. doi: 10.1002/term.3005. Epub 2019 Dec 30.
  • McGarrity S, Karvelsson ST, Sigurjónsson ÓE, Rolfsson Ó. Comparative Metabolic Network Flux Analysis to Identify Differences in Cellular Metabolism. Methods Mol Biol. 2020;2088:223-269. doi: 10.1007/978-1-0716-0159-4_11.
  • Buchweitz LF, Yurkovich JT, Blessing C, Kohler V, Schwarzkopf F, King ZA, Yang L, Jóhannsson F, Sigurjónsson ÓE, Rolfsson Ó, Heinrich J, Dräger A., Visualizing metabolic network dynamics through time-series metabolomic data.  BMC Bioinformatics. 2020 Apr 3;21(1):130. doi: 10.1186/s12859-020-3415-z.
  • Sigmarsdóttir Þ, McGarrity S, Rolfsson Ó, Yurkovich JT, Sigurjónsson ÓE., Current Status and Future Prospects of Genome-Scale Metabolic Modeling to Optimize the Use of Mesenchymal Stem Cells in Regenerative Medicine. Front Bioeng Biotechnol. 2020 Mar 31;8:239. doi: 10.3389/fbioe.2020.00239.  eCollection 2020. Review.

2019

2018

2017        

  • Exploring Valuable Lipids in Diatoms, Zhiqian Yi, Maonian Xu, Xiaxia Di, Sigurdur Brynjolfsson and Weiqi Fu, , Front. Mar. Sci., 30 January 2017
  •  ReconMap: an interactive visualization of human metabolism, Alberto Noronha, Anna Dröfn Daníelsdóttir, Piotr Gawron, Freyr Jóhannsson, Soffía Jónsdóttir, Sindri Jarlsson, Jón Pétur Gunnarsson, Sigurður Brynjólfsson, Reinhard Schneider, Ines Thiele, Ronan M. T. Fleming, Bioinformatics (2017) 33 (4): 605-607.
  • Quantitative time-course metabolomics in human red blood cells reveal the temperature dependence of human metabolic networks, Yurkovich JT, Zielinski DC, Yang L, Paglia G, Rolfsson O, Sigurjónsson ÓE,Broddrick JT, Bordbar A, Wichuk K, Brynjólfsson S, Palsson S, Gudmundsson S, Palsson BO. J Biol Chem. 2017 Dec 1;292(48):19556-19564.
  • Bioactive Compounds From Microalgae: Current Development and Prospects – Chapter 6, Studies in Natural Products Chemistry, Volume 54, 2017, Pages 199-225, W.Fu, D.R.Nelson, Z.Y, M.Xu, B.Khraiwesh, K.Jijakli, A.Chaiboonchoe, A.Alzahmi, D.Al-Khairy, S.Brynjolfsson, K.Salehi-Ashtiani
  • Rolfsson Ó, Johannsson F, Magnusdottir M, Paglia G, Sigurjonsson ÓE, Bordbar A, Palsson S, Brynjólfsson S, Guðmundsson S, Palsson B. Mannose and fructose
    metabolism in red blood cells during cold storage in SAGM. Transfusion. 2017 Nov;57(11):2665-2676. doi: 10.1111/trf.14266. Epub 2017 Aug 21. PubMed PMID: 28833234.
  • Halldorsson S, Rohatgi N, Magnusdottir M, Choudhary KS, Gudjonsson T, Knutsen E, Barkovskaya A, Hilmarsdottir B, Perander M, Mælandsmo GM, Gudmundsson S, Rolfsson Ó. Metabolic re-wiring of isogenic breast epithelial cell lines following epithelial to mesenchymal transition. Cancer Lett. 2017 Jun 28;396:117-129. doi: 10.1016/j.canlet.2017.03.019. Epub 2017 Mar 18. PubMed PMID: 28323032.
  • Rolfsson Ó, Sigurjonsson ÓE, Magnusdottir M, Johannsson F, Paglia G, Guðmundsson S, Bordbar A, Palsson S, Brynjólfsson S, Guðmundsson S, Palsson B. Metabolomics comparison of red cells stored in four additive solutions reveals differences in citrate anticoagulant permeability and metabolism. Vox Sang. 2017 May;112(4):326-335. doi: 10.1111/vox.12506. Epub 2017 Mar 31. PubMed PMID: 28370161.
  • Bordbar A, Yurkovich JT, Paglia G, Rolfsson O, Sigurjónsson ÓE, Palsson BO. Elucidating dynamic metabolic physiology through network integration of quantitative time-course metabolomics. Sci Rep. 2017 Apr 7;7:46249. doi: 10.1038/srep46249. PubMed PMID: 28387366; PubMed Central PMCID: PMC5384226.
  • Magnusson S, Baldursson BT, Kjartansson H, Rolfsson O, Sigurjonsson GF. Regenerative and Antibacterial Properties of Acellular Fish Skin Grafts and Human Amnion/Chorion Membrane: Implications for Tissue Preservation in Combat Casualty Care. Mil Med. 2017 Mar;182(S1):383-388. doi: 10.7205/MILMED-D-16-00142. PubMed PMID: 28291503.
  • Konstantinos Vavitsas, Emil Ostergaard Rue, Lara Kristin Stefansdottir, Thiyagarajan Gnanasekaran, Andreas Blennow, Christoph Crocoll, Steinn Gudmundsson and Poul Erik Jensen. Responses of Synechocystis sp. PCC 6803 to heterologous biosynthetic pathways. Microbial Cell Factories 16(1), 2017. 
  • Steinn Gudmundsson, Lucia Agudo and Juan Nogales. Applications of genome-scale metabolic models of microalgae and cyanobacteria in biotechnology. In Microalgae-Based Biofuels and Bioproducts (R. Munoz and C. Gonzales eds.) Elsevier 2017. (pdf)
  • Magnusson S, Baldursson BT, Kjartansson H, Rolfsson O, Sigurjonsson GF, Regenerative and Antibacterial Properties of Acellular Fish Skin Grafts and Human Amnion/Chorion Membrane: Implications for Tissue Preservation in Combat Casualty Care, Military Medicine, 2017 Mar;182(S1):383–8.

2016         

 

2015         

2014         

2013         

2012          

2011     About this Journal

2010     

2009     

2008