Olafur Sigurjonsson, PhD - Publications

Affiliations: 
Reykjavik Blood Bank 

9/61 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2021 Milewska A, Sigurjonsson OE, Leosson K. SERS Imaging of Mesenchymal Stromal Cell Differentiation. Acs Applied Bio Materials. 4: 4999-5007. PMID 35007048 DOI: 10.1021/acsabm.1c00286  0.318
2020 Jonsdottir-Buch SM, Gunnarsdottir K, Sigurjonsson OE. Human Embryonic-Derived Mesenchymal Progenitor Cells (hES-MP Cells) are Fully Supported in Culture with Human Platelet Lysates. Bioengineering (Basel, Switzerland). 7. PMID 32698321 DOI: 10.3390/bioengineering7030075  0.371
2014 Lieder R, Sigurjonsson OE. The Effect of Recombinant Human Interleukin-6 on Osteogenic Differentiation and YKL-40 Expression in Human, Bone Marrow-Derived Mesenchymal Stem Cells. Bioresearch Open Access. 3: 29-34. PMID 24570843 DOI: 10.1089/biores.2013.0035  0.344
2012 Lieder R, Thormodsson F, Ng CH, Einarsson JM, Gislason J, Petersen PH, Sigurjonsson OE. Chitosan and Chitin Hexamers affect expansion and differentiation of mesenchymal stem cells differently. International Journal of Biological Macromolecules. 51: 675-80. PMID 22790025 DOI: 10.1016/J.Ijbiomac.2012.07.005  0.347
2012 Halasi G, Søviknes AM, Sigurjonsson O, Glover JC. Proliferation and recapitulation of developmental patterning associated with regulative regeneration of the spinal cord neural tube. Developmental Biology. 365: 118-32. PMID 22370002 DOI: 10.1016/J.Ydbio.2012.02.012  0.565
2012 Lieder R, Reynisdóttir ST, Thormódsson F, Ng C, Einarsson JM, Gíslason J, Björnsson J, Gudmundsson S, Petersen PH, Sigurjónsson ÓE. Glucosamine increases the expression of YKL-40 and osteogenic marker genes in hMSC during osteogenic differentiation Natural Products and Bioprospecting. 2: 87-91. DOI: 10.1007/S13659-012-0017-0  0.348
2007 Gudmundsson KO, Thorsteinsson L, Sigurjonsson OE, Keller JR, Olafsson K, Egeland T, Gudmundsson S, Rafnar T. Gene expression analysis of hematopoietic progenitor cells identifies Dlg7 as a potential stem cell gene. Stem Cells (Dayton, Ohio). 25: 1498-506. PMID 17322106 DOI: 10.1634/stemcells.2005-0479  0.42
2005 Sigurjonsson OE, Perreault MC, Egeland T, Glover JC. Adult human hematopoietic stem cells produce neurons efficiently in the regenerating chicken embryo spinal cord. Proceedings of the National Academy of Sciences of the United States of America. 102: 5227-32. PMID 15790679 DOI: 10.1073/Pnas.0501029102  0.351
2005 Boquest AC, Shahdadfar A, Frønsdal K, Sigurjonsson O, Tunheim SH, Collas P, Brinchmann JE. Isolation and transcription profiling of purified uncultured human stromal stem cells: alteration of gene expression after in vitro cell culture. Molecular Biology of the Cell. 16: 1131-41. PMID 15635089 DOI: 10.1091/Mbc.E04-10-0949  0.428
Low-probability matches (unlikely to be authored by this person)
2001 Sigurjónsson OE, Guðmundsson KO, Guðmundsson S. [Mesenchymal stem cells. A review.] Laeknabladid. 87: 627-632. PMID 17018999  0.281
2018 Gudmundsdottir B, Gudmundsson KO, Klarmann KD, Singh SK, Sun L, Singh S, Du Y, Coppola V, Stockwin L, Nguyen N, Tessarollo L, Thorsteinsson L, Sigurjonsson OE, Gudmundsson S, Rafnar T, et al. POGZ Is Required for Silencing Mouse Embryonic β-like Hemoglobin and Human Fetal Hemoglobin Expression. Cell Reports. 23: 3236-3248. PMID 29898395 DOI: 10.1016/j.celrep.2018.05.043  0.254
2013 Lieder R, Gaware VS, Thormodsson F, Einarsson JM, Ng CH, Gislason J, Masson M, Petersen PH, Sigurjonsson OE. Endotoxins affect bioactivity of chitosan derivatives in cultures of bone marrow-derived human mesenchymal stem cells. Acta Biomaterialia. 9: 4771-8. PMID 22947323 DOI: 10.1016/J.Actbio.2012.08.043  0.252
2004 Sigurjonsson OE, Gudmundsson KO, Haraldsdottir V, Rafnar T, Agnarsson BA, Gudmundsson S. Flt3/Flk-2 ligand in combination with thrombopoietin decreases apoptosis in megakaryocyte development. Stem Cells and Development. 13: 183-91. PMID 15186734 DOI: 10.1089/154732804323046783  0.249
2023 Boretti G, Giordano E, Ionita M, Vlasceanu GM, Sigurjónsson ÓE, Gargiulo P, Lovecchio J. Human Bone-Marrow-Derived Stem-Cell-Seeded 3D Chitosan-Gelatin-Genipin Scaffolds Show Enhanced Extracellular Matrix Mineralization When Cultured under a Perfusion Flow in Osteogenic Medium. Materials (Basel, Switzerland). 16. PMID 37687590 DOI: 10.3390/ma16175898  0.249
2019 Lovecchio J, Gargiulo P, Vargas Luna JL, Giordano E, Sigurjónsson ÓE. A standalone bioreactor system to deliver compressive load under perfusion flow to hBMSC-seeded 3D chitosan-graphene templates. Scientific Reports. 9: 16854. PMID 31728040 DOI: 10.1038/s41598-019-53319-7  0.246
2013 Jonsdottir-Buch SM, Lieder R, Sigurjonsson OE. Platelet lysates produced from expired platelet concentrates support growth and osteogenic differentiation of mesenchymal stem cells. Plos One. 8: e68984. PMID 23874839 DOI: 10.1371/journal.pone.0068984  0.245
2018 Halldorsdottir AM, Atladottir S, Thorsteinsdottir MA, Arnason NA, Runarsson G, Jonsson T, Sigurjonsson OE, Reykdal S. To Wash or Not to Wash? Comparison of Patient Outcome after Infusion of Cryopreserved Autologous Hematopoietic Stem Cells before and after the Replacement of Manual Washing by Bedside Thawing. Acta Haematologica. 140: 169-175. PMID 30300877 DOI: 10.1159/000492741  0.242
2021 Sigmarsdottir TB, McGarrity S, Yurkovich JT, Rolfsson Ó, Sigurjónsson ÓE. 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. 9: 642681. PMID 34150750 DOI: 10.3389/fcell.2021.642681  0.237
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 (Basel, Switzerland). 8. PMID 34940360 DOI: 10.3390/bioengineering8120208  0.233
2020 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. Frontiers in Bioengineering and Biotechnology. 8: 239. PMID 32296688 DOI: 10.3389/fbioe.2020.00239  0.21
2020 Christensen C, Jonsdottir-Buch SM, Sigurjonsson OE. Effects of amotosalen treatment on human platelet lysate bioactivity: A proof-of-concept study. Plos One. 15: e0220163. PMID 32294080 DOI: 10.1371/journal.pone.0220163  0.207
2020 Constantinescu C, Pasca S, Zimta AA, Tat T, Rus I, Teodorescu P, Iluta S, Tanase A, Colita A, Sigurjonsson O, Einsele H, Tomuleasa C. Overview of the Side-Effects of FDA- and/or EMA-Approved Targeted Therapies for the Treatment of Hematological Malignancies. Journal of Clinical Medicine. 9. PMID 32911829 DOI: 10.3390/Jcm9092903  0.203
2018 Santos S, Sigurjonsson OE, Custodio C, Mano JFCDL. Blood plasma derivatives for tissue engineering and regenerative medicine therapies. Tissue Engineering. Part B, Reviews. PMID 29737237 DOI: 10.1089/ten.TEB.2018.0008  0.196
2015 Gudmundsdottir S, Lieder R, Sigurjonsson OE, Petersen PH. Chitosan leads to downregulation of YKL-40 and inflammasome activation in human macrophages. Journal of Biomedical Materials Research. Part A. 103: 2778-85. PMID 25684555 DOI: 10.1002/Jbm.A.35417  0.163
2019 Milewska A, Zivanovic V, Merk V, Arnalds UB, Sigurjónsson ÓE, Kneipp J, Leosson K. Gold nanoisland substrates for SERS characterization of cultured cells. Biomedical Optics Express. 10: 6172-6188. PMID 31853393 DOI: 10.1364/BOE.10.006172  0.159
2007 Grøgaard HK, Sigurjonsson OE, Brekke M, Kløw NE, Landsverk KS, Lyberg T, Eriksen M, Egeland T, Ilebekk A. Cardiac accumulation of bone marrow mononuclear progenitor cells after intracoronary or intravenous injection in pigs subjected to acute myocardial infarction with subsequent reperfusion. Cardiovascular Revascularization Medicine : Including Molecular Interventions. 8: 21-7. PMID 17293265 DOI: 10.1016/j.carrev.2006.09.001  0.151
2015 Kulkarni NN, Gunnarsson HI, Yi Z, Gudmundsdottir S, Sigurjonsson OE, Agerberth B, Gudmundsson GH. Glucocorticoid dexamethasone down-regulates basal and vitamin D3 induced cathelicidin expression in human monocytes and bronchial epithelial cell line. Immunobiology. PMID 26358366 DOI: 10.1016/j.imbio.2015.09.001  0.141
2014 Jonsdottir-Buch SM, Sigurgrimsdottir H, Lieder R, Sigurjonsson OE. Expired and pathogen inactivated platelet concentrates support differentiation and immunomodulation of mesenchymal stromal cells in culture. Cell Transplantation. PMID 25198449 DOI: 10.3727/096368914X683043  0.137
2002 Gudmundsson KO, Sigurjonsson OE, Gudmundsson S, Goldblatt D, Weemaes CM, Haraldsson A. Increased expression of interleukin-13 but not interleukin-4 in CD4+ cells from patients with the hyper-IgE syndrome. Clinical and Experimental Immunology. 128: 532-7. PMID 12067309 DOI: 10.1046/j.1365-2249.2002.01870.x  0.13
2018 Yurkovich JT, Bordbar A, Sigurjónsson ÓE, Palsson BO. Systems biology as an emerging paradigm in transfusion medicine. Bmc Systems Biology. 12: 31. PMID 29514691 DOI: 10.1186/S12918-018-0558-X  0.127
2012 Paglia G, Palsson BØ, Sigurjonsson OE. Systems biology of stored blood cells: can it help to extend the expiration date? Journal of Proteomics. 76: 163-7. PMID 22982136 DOI: 10.1016/j.jprot.2012.08.014  0.124
2013 Einarsson JM, Bahrke S, Sigurdsson BT, Ng CH, Petersen PH, Sigurjonsson OE, Jonsson H, Gislason J, Thormodsson FR, Peter MG. Partially acetylated chitooligosaccharides bind to YKL-40 and stimulate growth of human osteoarthritic chondrocytes. Biochemical and Biophysical Research Communications. 434: 298-304. PMID 23541584 DOI: 10.1016/J.Bbrc.2013.02.122  0.122
2020 Desmirean M, Rauch S, Jurj A, Pasca S, Iluta S, Teodorescu P, Berce C, Zimta AA, Turcas C, Tigu AB, Moldovan C, Paris I, Steinheber J, Richlitzki C, Constantinescu C, ... Sigurjonsson OE, et al. B Cells versus T Cells in the Tumor Microenvironment of Malignant Lymphomas. Are the Lymphocytes Playing the Roles of Muhammad Ali versus George Foreman in Zaire 1974? Journal of Clinical Medicine. 9. PMID 33114418 DOI: 10.3390/jcm9113412  0.121
2022 Aubonnet R, Ramos J, Recenti M, Jacob D, Ciliberti F, Guerrini L, Gislason MK, Sigurjonsson O, Tsirilaki M, Jónsson H, Gargiulo P. Toward New Assessment of Knee Cartilage Degeneration. Cartilage. 19476035221144746. PMID 36541701 DOI: 10.1177/19476035221144746  0.119
2023 De Korte D, Delabie W, Feys HB, Klei T, Larsen R, Sigurjónsson Ó, Sousa AP. Towards standardized human platelet lysate production in Europe: An initiative of the European Blood Alliance. Vox Sanguinis. 119: 79-87. PMID 38049931 DOI: 10.1111/vox.13562  0.119
2016 Paglia G, D'Alessandro A, Rolfsson Ó, Sigurjónsson ÓE, Bordbar A, Palsson S, Nemkov T, Hansen KC, Gudmundsson S, Palsson BO. Biomarkers defining the metabolic age of red blood cells during cold storage. Blood. PMID 27554084 DOI: 10.1182/Blood-2016-06-721688  0.111
2013 Lieder R, Darai M, Orlygsson G, Sigurjonsson OE. Solution casting of chitosan membranes for in vitro evaluation of bioactivity. Biological Procedures Online. 15: 11. PMID 24192423 DOI: 10.1186/1480-9222-15-11  0.108
2015 Sahariah P, Benediktssdóttir BE, Hjálmarsdóttir MÁ, Sigurjonsson OE, Sørensen KK, Thygesen MB, Jensen KJ, Másson M. Impact of chain length on antibacterial activity and hemocompatibility of quaternary N-alkyl and n,n-dialkyl chitosan derivatives. Biomacromolecules. 16: 1449-60. PMID 25830631 DOI: 10.1021/acs.biomac.5b00163  0.104
2017 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. PMID 28833234 DOI: 10.1111/Trf.14266  0.1
2016 Bordbar A, Johansson PI, Paglia G, Harrison SJ, Wichuk K, Magnusdottir M, Valgeirsdottir S, Gybel-Brask M, Ostrowski SR, Palsson S, Rolfsson O, Sigurjónsson OE, Hansen MB, Gudmundsson S, Palsson BO. Identified metabolic signature for assessing red blood cell unit quality is associated with endothelial damage markers and clinical outcomes. Transfusion. PMID 26749434 DOI: 10.1111/Trf.13460  0.093
2021 Deak D, Gorcea-Andronic N, Sas V, Teodorescu P, Constantinescu C, Iluta S, Pasca S, Hotea I, Turcas C, Moisoiu V, Zimta AA, Galdean S, Steinheber J, Rus I, Rauch S, ... ... Sigurjonsson O, et al. A narrative review of central nervous system involvement in acute leukemias. Annals of Translational Medicine. 9: 68. PMID 33553361 DOI: 10.21037/atm-20-3140  0.092
2020 Constantinescu C, Pasca S, Tat T, Teodorescu P, Vlad C, Iluta S, Dima D, Tomescu D, Scarlatescu E, Tanase A, Sigurjonsson OE, Colita A, Einsele H, Tomuleasa C. Continuous renal replacement therapy in cytokine release syndrome following immunotherapy or cellular therapies? Journal For Immunotherapy of Cancer. 8. PMID 32474415 DOI: 10.1136/Jitc-2020-000742  0.09
2016 Sahariah P, Snorradóttir BS, Hjálmarsdóttir MÁ, Sigurjónsson ÓE, Másson M. Experimental design for determining quantitative structure activity relationship for antibacterial chitosan derivatives. Journal of Materials Chemistry. B. 4: 4762-4770. PMID 32263250 DOI: 10.1039/c6tb00546b  0.086
2017 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. Quantitative time-course metabolomics in human red blood cells reveal the temperature dependence of human metabolic networks. The Journal of Biological Chemistry. PMID 29030425 DOI: 10.1074/Jbc.M117.804914  0.086
2016 Paglia G, Sigurjónsson ÓE, Bordbar A, Rolfsson Ó, Magnusdottir M, Palsson S, Wichuk K, Gudmundsson S, Palsson BO. Metabolic fate of adenine in red blood cells during storage in SAGM solution. Transfusion. PMID 27491795 DOI: 10.1111/Trf.13740  0.085
2024 Jóhannsson F, Yurkovich JT, Guðmundsson S, Sigurjónsson ÓE, Rolfsson Ó. Temperature Dependence of Platelet Metabolism. Metabolites. 14. PMID 38392983 DOI: 10.3390/metabo14020091  0.074
2020 Zimta AA, Sigurjonsson OE, Gulei D, Tomuleasa C. The Malignant Role of Exosomes as Nanocarriers of Rare RNA Species. International Journal of Molecular Sciences. 21. PMID 32824183 DOI: 10.3390/ijms21165866  0.074
2017 Bordbar A, Yurkovich JT, Paglia G, Rolfsson O, Sigurjónsson ÓE, Palsson BO. Elucidating dynamic metabolic physiology through network integration of quantitative time-course metabolomics. Scientific Reports. 7: 46249. PMID 28387366 DOI: 10.1038/Srep46249  0.072
2022 Klei TRL, Begue S, Lotens A, Sigurjónsson ÓE, Wiltshire MD, George C, van den Burg PJM, Evans R, Larsson L, Thomas S, Najdovski T, Handke W, Eronen J, Mallas B, de Korte D. Recommendations for in vitro evaluation of blood components collected, prepared and stored in non-DEHP medical devices. Vox Sanguinis. PMID 36510371 DOI: 10.1111/vox.13384  0.071
2023 Hamzehpour H, Óskarsdóttir Á, Jónsson H, Jónsdóttir F, Sigurjónsson ÓE, Snorradottir BS. Transdermal Drug Delivery of Tazarotene: Determining Tazarotene's Potential in Local Transdermal Therapy. Pharmaceutics. 16. PMID 38258075 DOI: 10.3390/pharmaceutics16010064  0.071
2020 Mikaelsdottir M, Vidarsson B, Runarsson G, Bjarnadottir U, Onundarson PT, Sigurjonsson OE, Halldorsdottir AM. A comparison of platelet quality between platelets from healthy donors and hereditary hemochromatosis donors over seven-day storage. Transfusion. PMID 33166431 DOI: 10.1111/trf.16176  0.07
2020 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. 21: 130. PMID 32245365 DOI: 10.1186/s12859-020-3415-z  0.068
2023 Sahariah P, Kontogianni GI, Scoulica E, Sigurjonsson OE, Chatzinikolaidou M. Structure-activity relationship for antibacterial chitosan carrying cationic and hydrophobic moieties. Carbohydrate Polymers. 312: 120796. PMID 37059519 DOI: 10.1016/j.carbpol.2023.120796  0.064
2020 McGarrity S, Karvelsson ST, Sigurjónsson ÓE, Rolfsson Ó. Comparative Metabolic Network Flux Analysis to Identify Differences in Cellular Metabolism. Methods in Molecular Biology (Clifton, N.J.). 2088: 223-269. PMID 31893377 DOI: 10.1007/978-1-0716-0159-4_11  0.055
2019 Arnason NA, Johannson F, Landrö R, Hardarsson B, Irsch J, Gudmundsson S, Rolfsson O, Sigurjonsson OE. Pathogen inactivation with amotosalen plus UVA illumination minimally impacts microRNA expression in platelets during storage under standard blood banking conditions. Transfusion. PMID 31674051 DOI: 10.1111/trf.15575  0.05
2014 Sahariah P, Gaware VS, Lieder R, Jónsdóttir S, Hjálmarsdóttir MÁ, Sigurjonsson OE, Másson M. The effect of substituent, degree of acetylation and positioning of the cationic charge on the antibacterial activity of quaternary chitosan derivatives. Marine Drugs. 12: 4635-58. PMID 25196937 DOI: 10.3390/md12084635  0.05
2018 Jóhannsson F, Guðmundsson S, Paglia G, Guðmundsson S, Palsson B, Sigurjónsson ÓE, Rolfsson Ó. Systems analysis of metabolism in platelet concentrates during storage in platelet additive solution. The Biochemical Journal. PMID 29914982 DOI: 10.1042/Bcj20170921  0.049
2023 Apelseth TO, Doyle B, Evans R, George C, Humbrecht C, Klei T, Najdovski T, Sigurjónsson ÓE, Wiltshire M, de Korte D. Current transfusion practice and need for new blood products to ensure blood supply for patients with major hemorrhage in Europe. Transfusion. PMID 37057621 DOI: 10.1111/trf.17349  0.049
2019 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. PMID 31802514 DOI: 10.1111/trf.15610  0.038
2022 Arnason NA, Johannsson F, Landrö R, Hardarsson B, Gudmundsson S, Lian AM, Reseland J, Rolfsson O, Sigurjonsson OE. Protein Concentrations in Stored Pooled Platelet Concentrates Treated with Pathogen Inactivation by Amotosalen Plus Ultraviolet a Illumination. Pathogens (Basel, Switzerland). 11. PMID 35335674 DOI: 10.3390/pathogens11030350  0.033
2015 Sahariah P, Sørensen KK, Hjálmarsdóttir MÁ, Sigurjónsson ÓE, Jensen KJ, Másson M, Thygesen MB. Antimicrobial peptide shows enhanced activity and reduced toxicity upon grafting to chitosan polymers. Chemical Communications (Cambridge, England). 51: 11611-4. PMID 26096124 DOI: 10.1039/c5cc04010h  0.028
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