Browsing NTNU Open by Author "Fure, Hilde"
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Alginate microbeads are coagulation compatible, while alginate microcapsules activate coagulation secondary to complement or directly through FXII
Gravastrand, Caroline; Hamad, Shamal; Fure, Hilde; Steinkjer, Bjørg; Ryan, Liv; Oberholzer, José; Lambris, John D.; Lacík, Igor; Mollnes, Tom Eirik; Brekke, Ole-Lars; Rokstad, Anne Mari (Journal article; Peer reviewed, 2017)Alginate microspheres are presently under evaluation for future cell-based therapy. Their ability to induce harmful host reactions needs to be identified for developing the most suitable devices and efficient prevention ... -
CD14 and complement crosstalk and largely mediate the transcriptional response to Escherichia coli in human whole blood as revealed by DNA microarray
Lau, Corinna; Nygård, Ståle; Fure, Hilde; Olstad, Ole Kristoffer; Holden, Marit; Lappegård, Knut Tore; Brekke, Ole Lars; Espevik, Terje; Hovig, Johannes Eivind; Mollnes, Tom Eirik (Journal article, 2015)Systemic inflammation like in sepsis is still lacking specific diagnostic markers and effective therapeutics. The first line of defense against intruding pathogens and endogenous damage signals is pattern recognition by ... -
Combined inhibition of C5 and CD14 efficiently attenuated the inflammatory response in a porcine model of meningococcal sepsis
Hellerud, Bernt C; Orrem, Hilde L.; Dybwik, Knut Gustav; Pischke, Søren Erik; Barratt-Due, Andreas; Castellheim, Albert; Fure, Hilde; Bergseth, Grete; Christiansen, Dorte; Nunn, Miles A.; Espevik, Terje; Lau, Corinna; Brandtzæg, Petter; Nielsen, Erik Waage; Mollnes, Tom Eirik (Journal article; Peer reviewed, 2017)Background Fulminant meningococcal sepsis, characterized by overwhelming innate immune activation, mostly affects young people and causes high mortality. This study aimed to investigate the effect of targeting two key ... -
Combined inhibition of complement and CD14 improved outcome in porcine polymicrobial sepsis
Skjeflo, Espen Waage; Sagatun, Caroline; Dybwik, Knut; Aam, Sturla; Urving, Sven Haakon; Nunn, Miles A.; Fure, Hilde; Lau, Corinna; Brekke, Ole Lars; Huber-Lang, Markus; Espevik, Terje; Barratt-Due, Andreas; Nielsen, Erik Waage; Mollnes, Tom Eirik (Peer reviewed; Journal article, 2015)Introduction Sepsis is an exaggerated and dysfunctional immune response to infection. Activation of innate immunity recognition systems including complement and the Toll-like receptor family initiate this disproportionate ... -
Complement component 5 does not interfere with physiological hemostasis but is essential for Escherichia coli-induced coagulation accompanied by Toll-like receptor 4.
Landsem, Anne; Fure, Hilde; Ludviksen, Judith K; Christiansen, Dorte; Lau, Corinna; Mathisen, Monica Dammen; Bergseth, Grete; Nymo, Stig Haugset; Lappegård, Knut Tore; Woodruff, T. M.; Espevik, Terje; Mollnes, Tom Eirik; Brekke, Ole-Lars (Journal article; Peer reviewed, 2018)There is a close cross‐talk between complement, Toll‐like receptors (TLRs) and coagulation. The role of the central complement component 5 (C5) in physiological and pathophysiological hemostasis has not, however, been fully ... -
Effect of the anticoagulant, storage time and temperature of blood samples on the concentrations of 27 multiplex assayed cytokines - Consequences for defining reference values in healthy humans
Hennø, Linda Torrissen; Storjord, Elin; Christiansen, Dorte; Bergseth, Grete; Ludviksen, Judith K; Fure, Hilde; Barene, Svein; Nielsen, Erik Waage; Mollnes, Tom Eirik; Brekke, Ole Lars (Journal article; Peer reviewed, 2017)Cytokines are potentially useful biomarkers of sepsis and other inflammatory conditions. Many cytokines can be released by leukocytes and platelets after sampling. The sampling and processing techniques are consequently ... -
Effekten av C1-inhibitor på E.coli- og LPS-indusert "tissue factor" i humant fullblod
Landsem, Anne (Master thesis, 2012)Sepsis er fortsatt en alvorlig tilstand med høy mortalitet, til tross for mange år med intens forskning. Ved sepsis er det en systemisk inflammasjonsreaksjon som involverer komplement, koagulasjons- og kallikrein-kininsystemet. ... -
Gene expression profiling of Gram-negative bacteria-induced inflammation in human whole blood: The role of complement and CD14-mediated innate immune response
Lau, Corinna; Olstad, Ole Kristoffer; Holden, Marit; Nygård, Ståle; Fure, Hilde; Lappegård, Knut Tore; Brekke, Ole Lars; Espevik, Terje; Hovig, Johannes Eivind; Mollnes, Tom Eirik (Journal article; Peer reviewed, 2015)Non-sterile pathogen-induced sepsis and sterile inflammation like in trauma or ischemia–reperfusion injury may both coincide with the life threatening systemic inflammatory response syndrome and multi-organ failure. ... -
Key role of the number of complement receptor 1 on erythrocytes for binding of Escherichia coli to erythrocytes and for leukocyte phagocytosis and oxidative burst in human whole blood
Brekke, Ole-Lars; Christiansen, Dorte; Kisserli, Aymric; Fure, Hilde; Dahl, Jim André; Donvito, Béatrice; Reveil, Brigitte; Ludviksen, Judith K; Tabary, Thierry; Mollnes, Tom Eirik; Cohen, Jacques H.M. (Peer reviewed; Journal article, 2019)Aim To study the role of complement receptor 1 (CR1) for binding of Escherichia coli (E. coli) to erythrocytes, for leukocyte phagocytosis, oxidative burst and complement activation in human whole blood from a CR1 deficient ... -
NHDL, a recombinant VL/VH hybrid antibody control for IgG2/4 antibodies.
Lau, Corinna; McAdam, MB; Bergseth, G; Grevys, Algirdas; Bruun, JA; Ludviksen, Judith K; Fure, Hilde; Espevik, Terje; Moen, A; Andersen, Jan Terje; Mollnes, Tom Eirik (Journal article; Peer reviewed, 2020)The mechanism of action of recombinant IgG2/4 antibodies involves blocking of their target without the induction of effector functions. Examples are eculizumab (Soliris®), which is used clinically to block complement factor ... -
Sepsis causes right ventricular myocardial inflammation independent of pulmonary hypertension in a porcine sepsis model
Pischke, Søren; Hestenes, Siv Merete; Johansen, Harald Thidemann; Fure, Hilde; Bugge, Jan F; Espinoza, Andreas Westenvik; Skulstad, Helge; Edvardsen, Thor; Fosse, Erik; Mollnes, Tom Eirik; Halvorsen, Per Steinar; Nielsen, Erik Waage (Journal article; Peer reviewed, 2019)Introduction Right ventricular (RV) myocardial dysfunction is a common feature in septic shock. It can worsen outcome, but the etiology is poorly understood. Pulmonary artery hypertension (PAH) plays a part in the ... -
Staphylococcus aureus-induced complement activation promotes tissue factor-mediated coagulation
Skjeflo, Espen Waage; Christiansen, Dorte; Fure, Hilde; Ludviksen, Judith K; Woodruff, Trent M.; Espevik, Terje; Nielsen, Erik Waage; Brekke, Ole-Lars; Mollnes, Tom Eirik (Journal article; Peer reviewed, 2018)Background There is extensive cross‐talk between the complement system, the Toll‐like receptors (TLRs), and hemostasis. Consumptive coagulopathy is a hallmark of sepsis, and is often mediated through increased tissue ... -
The Role of Complement in Coagulation Activation Induced by Alginate Microspheres in Human Whole Blood
Hamad, Shamal Ahmad (Master thesis, 2013)Diabetes mellitus (DM) is serious disease that affects millions of people worldwide.Type 1 Diabetes (T1D) is an autoimmune disease, caused by destruction of the insulin producing beta cells (ß-cells) of the pancreas. ...