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Fletta eftir höfundi "Guðmundsson, Steinn"

Fletta eftir höfundi "Guðmundsson, Steinn"

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    Argininosuccinate lyase is a metabolic vulnerability in breast development and cancer 
    Karvelsson, Sigurður Trausti; Wang, Qiong; Hilmarsdóttir, Bylgja; Sigurðsson, Arnar; Moestue, Siver Andreas; Mælandsmo, Gunhild Mari; Halldórsson, Skarphédinn; Guðmundsson, Steinn; Rolfsson, Óttar (2021-09-17)
    Epithelial-to-mesenchymal transition (EMT) is fundamental to both normal tissue development and cancer progression. We hypothesized that EMT plasticity defines a range of metabolic phenotypes and that individual breast epithelial metabolic phenotypes ...
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    Characterization of carotenoids in Rhodothermus marinus 
    Ron, Emanuel Y. C.; Plaza, Merichel; Kristjánsdóttir, Þórdís; Sardari, Roya R. R.; Björnsdóttir, Snædís; Guðmundsson, Steinn; Hreggvidsson, Gudmundur Oli; Turner, Charlotta; van Niel, Ed W. J.; Nordberg-Karlsson, Eva (Wiley-Blackwell, 2017-10-17)
    Rhodothermus marinus, a marine aerobic thermophile, was first isolated from an intertidal hot spring in Iceland. In recent years, the R. marinus strain PRI 493 has been genetically modified, which opens up possibilities for targeted metabolic engineering ...
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    Engineering the carotenoid biosynthetic pathway in Rhodothermus marinus for lycopene production 
    Kristjánsdóttir, Þórdís; Ron, Emanuel Y.C.; Molins-Delgado, Daniel; Fridjonsson, Olafur; Turner, Charlotta; Björnsdóttir, Snædís; Guðmundsson, Steinn; van Niel, Ed W.J.; Karlsson, Eva Nordberg; Hreggvidsson, Gudmundur Oli (Elsevier BV, 2020-12)
    Rhodothermus marinus has the potential to be well suited for biorefineries, as an aerobic thermophile that produces thermostable enzymes and is able to utilize polysaccharides from different 2nd and 3rd generation biomass. The bacterium produces valuable ...
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    A metabolic reconstruction of Lactobacillus reuteri JCM 1112 and analysis of its potential as a cell factory 
    Kristjánsdóttir, Þórdís; Bosma, Elleke F.; Branco dos Santos, Filipe; Özdemir, Emre; Herrgård, Markus J.; França, Lucas; Ferreira, Bruno; Nielsen, Alex T.; Guðmundsson, Steinn (Springer Science and Business Media LLC, 2019-10-29)
    Background: Lactobacillus reuteri is a heterofermentative Lactic Acid Bacterium (LAB) that is commonly used for food fermentations and probiotic purposes. Due to its robust properties, it is also increasingly considered for use as a cell factory. It ...
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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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    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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    Sugar-stimulated CO2 sequestration by the green microalga Chlorella vulgaris 
    Fu, Weiqi; Guðmundsson, Steinn; Wichuk, Kristine; Palsson, Sirus; Pálsson, Bernhard Ö; Salehi-Ashtiani, Kourosh; Brynjolfsson, Sigurdur (Elsevier BV, 2019-03)
    To convert waste CO2 from flue gases of power plants into value-added products, bio-mitigation technologies show promise. In this study, we cultivated a fast-growing species of green microalgae, Chlorella vulgaris, in different sizes of photobioreactors ...
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    Temperature Dependence of Platelet Metabolism 
    Jóhannsson, Freyr; Yurkovich, James T.; Guðmundsson, Steinn; Sigurjónsson, Ólafur Eysteinn; Rolfsson, Óttar (2024-02)
    Temperature plays a fundamental role in biology, influencing cellular function, chemical reaction rates, molecular structures, and interactions. While the temperature dependence of many biochemical reactions is well defined in vitro, the effect of ...