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Browsing by Subject "Lífeðlisfræði"

Browsing by Subject "Lífeðlisfræði"

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    Amino Acid and Related Catabolism of Thermoanaerobacter Species 
    Scully, Sean (University of Iceland, School of Engineering and Natural Sciences, Faculty of Life and Environmental Sciences, 2019-05-31)
    The protein and amino acid metabolism of thermophilic bacteria has been a neglected aspect of their physiology despite its biotechnological potential. Under anaerobic conditions, the metabolism of many proteogenic amino acids requires the presence of ...
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    Body silhouettes as a tool to reflect obesity in the past 
    Lønnebotn, Marianne; Svanes, Cecilie; Igland, Jannicke; Franklin, Karl A.; Accordini, Simone; Benediktsdóttir, Bryndís; Bentouhami, Hayat; Blanco, José A. G.; Bono, Roberto; Corsico, Angelo; Demoly, Pascal; Dharmage, Shyamali; Dorado Arenas, Sandra; Garcia, Judith; Heinrich, Joachim; Holm, Mathias; Janson, Christer; Jarvis, Debbie; Leynaert, Bénédicte; Martinez-Moratalla, Jesús; Nowak, Dennis; Pin, Isabelle; Raherison-Semjen, Chantal; Sánchez-Ramos, José Luis; Schlünssen, Vivi; Skulstad, Svein Magne; Dratva, Julia; Gómez Real, Francisco (Public Library of Science (PLoS), 2018-04-25)
    Life course data on obesity may enrich the quality of epidemiologic studies analysing health consequences of obesity. However, achieving such data may require substantial resources. We investigated the use of body silhouettes in adults as a tool to ...
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    Cognitive workload classification with psychophysiological signals for monitoring in safety critical situations 
    Magnúsdóttir, Eydís Huld (2019-02)
    Monitoring cognitive workload has the potential to improve both performance and fidelity of individuals facing safety-critical situations in their working environments. Psychophysiological signals, in particular from speech and the cardiovascular system, ...
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    Editorial: Children's Exercise Physiology 
    Clemente, Filipe Manuel; Ardigò, Luca Paolo; Song, Wook; Lenoir, Matthieu E. M.; Rodrigues, Luis Paulo; Sigmundsson, Hermundur (Frontiers Media SA, 2020-04-15)
    Stimulated by the need to understand the specific effects of exercise on children, the current Frontiers Research Topic was carried out to collect a set of studies that highlight important findings related to the impact of exercise in this population. ...
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    Elucidation of different cold-adapted Atlantic cod (Gadus morhua) trypsin X isoenzymes 
    Stefánsson, Bjarki; Sandholt, Gunnar Birgir; Guðmundsdóttir, Ágústa (Elsevier BV, 2017-01)
    Trypsins from Atlantic cod (Gadus morhua), consisting of several isoenzymes, are highly active cold-adapted serine proteases. These trypsins are isolated for biomedical use in an eco-friendly manner from underutilized seafood by-products. Our group has ...
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    Instantaneous wave-free ratio compared with fractional flow reserve in PCI : A cost-minimization analysis 
    Berntorp, Karolina; Persson, Josefine; Koul, Sasha M.; Patel, Manesh R.; Christiansen, Evald H.; Guðmundsdóttir, Ingibjörg Jóna; Yndigegn, Troels; Omerovic, Elmir; Erlinge, David; Fröbert, Ole; Götberg, Matthias; Gudmundsdottir, Ingibjörg (2021-12-01)
    Background: Coronary physiology is a routine diagnostic tool when assessing whether coronary revascularization is indicated. The iFR-SWEDEHEART trial demonstrated similar clinical outcomes when using instantaneous wave-free ratio (iFR) or fractional ...
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    Metabolic systems analysis of LPS induced endothelial dysfunction applied to sepsis patient stratification 
    McGarrity, Sarah; Anuforo, Ósk; Halldórsson, Haraldur; Bergmann, Andreas; Halldórsson, Skarphéðinn; Palsson, Sirus; Henriksen, Hanne H.; Johansson, Pär Ingemar; Rolfsson, Óttar (Springer Nature, 2018-05-01)
    Endothelial dysfunction contributes to sepsis outcome. Metabolic phenotypes associated with endothelial dysfunction are not well characterised in part due to difficulties in assessing endothelial metabolism in situ. Here, we describe the construction ...
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    Pathophysiology behind prolonged whiplash associated disorders: study protocol for an experimental study 
    Peolsson, Anneli; Karlsson, Anette; Ghafouri, Bijar; Ebbers, Tino; Engström, Maria; Jönsson, Margaretha; Wåhlén, Karin; Romu, Thobias; Borga, Magnus; Kristjansson, Eythor; Sarig Bahat, Hilla; German, Dmitry; Zsigmond, Peter; Peterson, Gunnel (Springer Science and Business Media LLC, 2019-02-02)
    Background: There is insufficient knowledge of pathophysiological parameters to understand the mechanism behind prolonged whiplash associated disorders (WAD), and it is not known whether or not changes can be restored by rehabilitation. The aims of the ...
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    Peptidylarginine deiminase and deiminated proteins are detected throughout early halibut ontogeny - Complement components C3 and C4 are post-translationally deiminated in halibut (Hippoglossus hippoglossus L.) 
    Magnadottir, Bergljot; Bragason, Birkir; Bricknell, Ian; Bowden, Timothy; Nicholas, Anthony P.; Hristova, Mariya; Guðmundsdóttir, Sigríður; Dodds, Alister W.; Lange, Sigrun (Elsevier BV, 2019-03)
    Post-translational protein deimination is mediated by peptidylarginine deiminases (PADs), which are calcium dependent enzymes conserved throughout phylogeny with physiological and pathophysiological roles. Protein deimination occurs via the conversion ...
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    The quantitative metabolome is shaped by abiotic constraints 
    Akbari, Amir; Yurkovich, James T.; Zielinski, Daniel C.; Pálsson, Bernhard Örn (2021-05-26)
    Living systems formed and evolved under constraints that govern their interactions with the inorganic world. These interactions are definable using basic physico-chemical principles. Here, we formulate a comprehensive set of ten governing abiotic ...
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    Understanding how birds rebuild fat stores during migration: insights from an experimental study 
    Araújo, Pedro M.; Viegas, Ivan; Rocha, Afonso D.; Villegas, Auxiliadora; Jones, John G.; Mendonça, Liliana; Ramos, Jaime A.; Masero, José A.; Alves, Jose (Springer Science and Business Media LLC, 2019-07-11)
    Mechanisms underlying fat accumulation for long-distance migration are not fully understood. This is especially relevant in the context of global change, as many migrants are dealing with changes in natural habitats and associated food sources and ...