Browsing Bergen Open Research Archive by Author "Underhaug, Jarl"
Now showing items 1-14 of 14
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The Arabidopsis (ASHH2) CW domain binds monomethylated K4 of the histone H3 tail through conformational selection
Dobrovolska, Olena; Brilkov, Maxim; Madeleine, Noëlly; Ødegaard-Fougner, Øyvind; Strømland, Øyvind; Martin, Stephen R.; De Marco, Valeria; Christodoulou, Evangelos; Teigen, Knut; Isaksson, Johan; Underhaug, Jarl; Reuter, Nathalie; Aalen, Reidunn B.; Aasland, Rein; Halskau, Øyvind (Journal article; Peer reviewed, 2020)Chromatin post‐translational modifications are thought to be important for epigenetic effects on gene expression. Methylation of histone N‐terminal tail lysine residues constitutes one of many such modifications, executed ... -
Binding Specificity of ASHH2 CW Domain Toward H3K4me1 Ligand Is Coupled to Its Structural Stability Through Its α1-Helix
Bril'kov, Maxim; Dobrovolska, Olena; Ødegård-Fougner, Øyvind; Turcu, Diana Cornelia; Strømland, Øyvind; Underhaug, Jarl; Aasland, Rein; Halskau, Øyvind (Journal article; Peer reviewed, 2022-04-13)The CW domain binds to histone tail modifications found in different protein families involved in epigenetic regulation and chromatin remodeling. CW domains recognize the methylation state of the fourth lysine on histone ... -
Biological Evaluations, NMR Analyses, Molecular Modeling Studies, and Overview of the Synthesis of the Marine Natural Product (−)-Mucosin
Nolsøe, Jens Mortansson Jelstrup; Underhaug, Jarl; Sørskår, Åshild Moi; Antonsen, Simen; Malterud, Karl Egil; Gani, Osman; Fan, Qiong; Hjorth, Marit; Sæther, Thomas; Hansen, Trond Vidar; H. Stenstrøm, Yngve (Journal article; Peer reviewed, 2024)Natural products obtained from marine organisms continue to be a rich source of novel structural architecture and of importance in drug discovery, medicine, and health. However, the success of such endeavors depends on the ... -
Characterization of high value products in the side-stream of Laminaria hyperborea alginate production - Targeting the phenolic content
Wekre, Marie Emilie; Holmelid, Bjarte; Underhaug, Jarl; Pedersen, Bjørn; Kopplin, Georg; Jordheim, Monica (Journal article; Peer reviewed, 2023)Sustainable production based on renewable biomass and efficient bioprocesses are important elements in the growing blue bioeconomy. The traditional Laminaria hyperborea alginate production disposes approximately 80 % of ... -
Conformational stabilization as a strategy to prevent nucleophosmin mislocalization in leukemia
Urbaneja, María A.; Skjærven, Lars; Aubi Catevilla, Oscar; Underhaug, Jarl; López, David J.; Arregi, Igor; Alonso-Mariño, Marián; Cuevas, Andoni; Rodríguez, José A.; Martinez, Aurora; Bañuelos, Sonia (Peer reviewed; Journal article, 2017-10-24)Nucleophosmin (NPM) is a nucleolar protein involved in ribosome assembly and cell homeostasis. Mutations in the C-terminal domain of NPM that impair native folding and localization are associated with acute myeloid leukemia ... -
Emulsion and Surface-Active Properties of Fish Solubles Based on Direct Extraction and after Hydrolysis of Atlantic Cod and Atlantic Salmon Backbones
Steinsholm, Silje; Oterhals, Åge; Underhaug, Jarl; Aspevik, Tone (Journal article; Peer reviewed, 2021)The focus on natural foods and “clean” labeled products is increasing and encourages development of new biobased ingredients. Fish solubles derived from downstream processing of side stream materials in the fish filleting ... -
An Experimental Toolbox for Structure-Based Hit Discovery for P. aeruginosa FabF, a Promising Target for Antibiotics
Espeland, Ludvik Olai; Georgiou, Charis; Klein, Raphael; Bhukya, Hemalatha; Haug, Bengt Erik; Underhaug, Jarl; Mainkar, Prathama S.; Brenk, Ruth (Journal article; Peer reviewed, 2021)FabF (3-oxoacyl-[acyl-carrier-protein] synthase 2), which catalyses the rate limiting condensation reaction in the fatty acid synthesis II pathway, is an attractive target for new antibiotics. Here, we focus on FabF from ... -
Inhibition of the Human Hsc70 System by Small Ligands as a Potential Anticancer Approach
Dublang, Leire; Underhaug, Jarl; Flydal, Marte Innselset; Velasco-Carneros, Lorea; Maréchal, Jean-Didier; Moro, Fernando; Boyano, Maria Dolores; Martinez, Aurora; Muga, Arturo (Journal article; Peer reviewed, 2021)Heat shock protein (Hsp) synthesis is upregulated in a wide range of cancers to provide the appropriate environment for tumor progression. The Hsp110 and Hsp70 families have been associated to cancer cell survival and ... -
An NMR study of α-lactalbumin pka-determinations and structural calculations
Underhaug, Jarl (Master thesis, 2004) -
The Peripheral Binding of 14-3-3γ to Membranes Involves Isoform-Specific Histidine Residues
Bustad, Helene J.; Skjærven, Lars; Ying, Ming; Halskau, Øyvind; Baumann, Anne; Rodriguez-Larrea, David; Costas, Miguel; Underhaug, Jarl; Sanchez-Ruiz, Jose M.; Martinez, Aurora (Peer reviewed; Journal article, 2012-11-26)Mammalian 14-3-3 protein scaffolds include seven conserved isoforms that bind numerous phosphorylated protein partners and regulate many cellular processes. Some 14-3-3-isoforms, notably γ, have elevated affinity for ... -
A Pharmacological Chaperone Therapy for Acute Intermittent Porphyria
Bustad, Helene J.; Toska, Karen; Schmitt, Caroline; Vorland, Marta; Skjærven, Lars; Kallio, Juha Pekka; Simonin, Sylvie; Lettéron, Philippe; Underhaug, Jarl; Sandberg, Sverre; Martinez, Aurora (Peer reviewed; Journal article, 2019-12-03)Mutations in hydroxymethylbilane synthase (HMBS) cause acute intermittent porphyria (AIP), an autosomal dominant disease where typically only one HMBS allele is mutated. In AIP, the accumulation of porphyrin precursors ... -
Quantification of Polyphenols in Seaweeds: A Case Study of Ulva intestinalis
Wekre, Marie Emilie; Kåsin, Karoline; Underhaug, Jarl; Holmelid, Bjarte; Jordheim, Monica (Peer reviewed; Journal article, 2019-12-03)In this case study, we explored quantitative 1H NMR (qNMR), HPLC-DAD, and the Folin-Ciocalteu assay (TPC) as methods of quantifying the total phenolic content of a green macroalga, Ulva intestinalis, after optimized ... -
Reduction in flavor-intense components in fish protein hydrolysates by membrane filtration
Steinsholm, Silje; Oterhals, Åge; Thoresen, Lars; Underhaug, Jarl; Kousoulaki, Katerina; Aspevik, Tone (Journal article; Peer reviewed, 2021)Enzymatic protein hydrolysates based on side stream materials from the fish-filleting industry are increasingly explored as food ingredients. However, intense sensory properties, and high salt contents, are often a limiting ... -
A Workup Protocol Combined with Direct Application of Quantitative Nuclear Magnetic Resonance Spectroscopy of Aqueous Samples from Large-Scale Steam Explosion of Biomass
Løhre, Camilla; Underhaug, Jarl; Brusletto, Rune; Barth, Tanja (Journal article; Peer reviewed, 2021)Methods for thermochemical conversion of biomass into renewable energy and materials rapidly increase in range and outreach. A focus on the target product streams for valorization is natural, yet several pretreatment steps ...