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Fletta eftir efnisorði "Efnaskipti"

Fletta eftir efnisorði "Efnaskipti"

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    Beyond Chloride Brines: Variable Metabolomic Responses in the Anaerobic Organism Yersinia intermedia MASE-LG-1 to NaCl and MgSO4 at Identical Water Activity 
    Schwendner, Petra; Bohmeier, Maria; Rettberg, Petra; Beblo-Vranesevic, Kristina; Gaboyer, Frédéric; Moissl-Eichinger, Christine; Perras, Alexandra K.; Vannier, Pauline; Marteinsson, Viggó; Garcia-Descalzo, Laura; Gómez, Felipe; Malki, Moustafa; Amils, Ricardo; Westall, Frances; Riedo, Andreas; Monaghan, Euan P.; Ehrenfreund, Pascale; Cabezas, Patricia; Walter, Nicolas; Cockell, Charles (Frontiers Media SA, 2018-02-27)
    Growth in sodium chloride (NaCl) is known to induce stress in non-halophilic microorganisms leading to effects on the microbial metabolism and cell structure. Microorganisms have evolved a number of adaptations, both structural and metabolic, to ...
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    Current Status and Future Prospects of Genome-Scale Metabolic Modeling to Optimize the Use of Mesenchymal Stem Cells in Regenerative Medicine 
    Sigmarsdóttir, Þóra; McGarrity, Sarah; Rolfsson, Óttar; Yurkovich, James T.; Sigurjónsson, Ólafur E. (Frontiers Media SA, 2020-03-31)
    Mesenchymal stem cells are a promising source for externally grown tissue replacements and patient-specific immunomodulatory treatments. This promise has not yet been fulfilled in part due to production scaling issues and the need to maintain the correct ...
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    Elucidating dynamic metabolic physiology through network integration of quantitative time-course metabolomics 
    Bordbar, Aarash; Yurkovich, James T.; Paglia, Giuseppe; Rolfsson, Óttar; Sigurjónsson, Ólafur E.; Palsson, Bernhard O. (Springer Nature, 2017-04-07)
    The increasing availability of metabolomics data necessitates novel methods for deeper data analysis and interpretation. We present a flux balance analysis method that allows for the computation of dynamic intracellular metabolic changes at the cellular ...
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    GWAS of thyroid stimulating hormone highlights pleiotropic effects and inverse association with thyroid cancer 
    Zhou, Wei; Brumpton, Ben; Kabil, Omer; Gudmundsson, Julius; Thorleifsson, Gudmar; Weinstock, Josh; Zawistowski, Matthew; Nielsen, Jonas B.; Chaker, Layal; Medici, Marco; Teumer, Alexander; Naitza, Silvia; Sanna, Serena; Schultheiss, Ulla T.; Cappola, Anne; Karjalainen, Juha; Kurki, Mitja; Oneka, Morgan; Taylor, Peter; Fritsche, Lars G.; Graham, Sarah E.; Wolford, Brooke N.; Overton, William; Rasheed, Humaira; Haug, Eirin B.; Gabrielsen, Maiken E.; Skogholt, Anne Heidi; Surakka, Ida; Davey Smith, George; Pandit, Anita; Roychowdhury, Tanmoy; Hornsby, Whitney E.; Jonasson, Jon G.; Senter, Leigha; Liyanarachchi, Sandya; Ringel, Matthew D.; Xu, Li; Kiemeney, Lambertus A.; He, Huiling; Netea-Maier, Romana T.; Mayordomo, Jose I.; Plantinga, Theo S.; Hrafnkelsson, Jon; Hjartarson, Hannes; Sturgis, Erich M.; Palotie, Aarno; Daly, Mark; Citterio, Cintia E.; Arvan, Peter; Brummett, Chad M.; Boehnke, Michael; de la Chapelle, Albert; Stefansson, Kari; Hveem, Kristian; Willer, Cristen J.; Åsvold, Bjørn Olav (Springer Science and Business Media LLC, 2020-08-07)
    Thyroid stimulating hormone (TSH) is critical for normal development and metabolism. To better understand the genetic contribution to TSH levels, we conduct a GWAS meta-analysis at 22.4 million genetic markers in up to 119,715 individuals and identify ...
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    Metabolic Profiling as a Screening Tool for Cytotoxic Compounds: Identification of 3-Alkyl Pyridine Alkaloids from Sponges Collected at a Shallow Water Hydrothermal Vent Site North of Iceland 
    Einarsdóttir, Eydís; Magnúsdóttir, Manuela; Astarita, Giuseppe; Köck, Matthias; Ögmundsdóttir, Helga M.; Þorsteinsdóttir, Margrét; Rapp, Hans; Omarsdottir, Sesselja; Paglia, Giuseppe (MDPI AG, 2017-02-22)
    Twenty-eight sponge specimens were collected at a shallow water hydrothermal vent site north of Iceland. Extracts were prepared and tested in vitro for cytotoxic activity, and eight of them were shown to be cytotoxic. A mass spectrometry (MS)-based ...
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    Metabolic re-wiring of isogenic breast epithelial cell lines following epithelial to mesenchymal transition 
    Halldorsson, Skarphedinn; Rohatgi, Neha; Magnúsdóttir, Manuela; Choudhary, Kumari Sonal; Gudjonsson, Thorarinn; Knutsen, Erik; Barkovskaya, Anna; Hilmarsdóttir, Bylgja; Perander, Maria; Mælandsmo, Gunhild M.; Guðmundsson, Steinn; Rolfsson, Óttar (Elsevier BV, 2017-06)
    Epithelial to mesenchymal transition (EMT) has implications in tumor progression and metastasis. Metabolic alterations have been described in cancer development but studies focused on the metabolic re-wiring that takes place during EMT are still limited. ...
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    Plasma stearoyl-CoA desaturase activity indices and bile acid concentrations after a low-fat meal: association with a genetic variant in the FTO gene 
    Skúladóttir, Guðrún Valgerður; Óskarsdóttir, Harpa; Pisanu, Claudia; Sjödin, Marcus; Lindberg, Johan; Mwinyi, Jessica; Schiöth, Helgi B (Dove Medical Press Ltd., 2018-10)
    Purpose: Dietary macronutrient composition, stearoyl-CoA desaturase (SCD) activity indices, and primary bile acid (BA) concentrations are among the factors that have been associated with lipid metabolism and contributed to obesity. We investigated the ...
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    Responses of Synechocystis sp. PCC 6803 to heterologous biosynthetic pathways 
    Vavitsas, Konstantinos; Rue, Emil Østergaard; Stefánsdóttir, Lára Kristín; Gnanasekaran, Thiyagarajan; Blennow, Andreas; Crocoll, Christoph; Guðmundsson, Steinn; Jensen, Poul Erik (Springer Nature, 2017-08-15)
    Background There are an increasing number of studies regarding genetic manipulation of cyanobacteria to produce commercially interesting compounds. The majority of these works study the expression and optimization of a selected heterologous pathway, ...
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    Visualizing metabolic network dynamics through time-series metabolomic data 
    Buchweitz, Lea F.; Yurkovich, James T.; Blessing, Christoph; Kohler, Veronika; Schwarzkopf, Fabian; King, Zachary A.; Yang, Laurence; Jóhannsson, Freyr; Sigurjónsson, Ólafur E.; Rolfsson, Óttar; Heinrich, Julian; Dräger, Andreas (Springer Science and Business Media LLC, 2020-04-03)
    Background: New technologies have given rise to an abundance of-omics data, particularly metabolomic data. The scale of these data introduces new challenges for the interpretation and extraction of knowledge, requiring the development of innovative ...