Department of Biomedicine: Nye registreringer

Viser treff 301-320 av 710

    • Extrasynaptic NMDA receptors on rod pathway amacrine cells: molecular composition, activation, and signaling 

      Veruki, Margaret Lin; Zhou, Yifan; Castilho, Aurea; Morgans, Catherine W.; Hartveit, Espen (Peer reviewed; Journal article, 2019)
      In the rod pathway of the mammalian retina, axon terminals of glutamatergic rod bipolar cells are presynaptic to AII and A17 amacrine cells in the inner plexiform layer. Recent evidence suggests that both amacrines express ...

    • Essential Features and Use Cases of the Cerebrospinal Fluid Proteome Resource (CSF-PR) 

      Guldbrandsen, Astrid; Farag, Yehia Mohamed Mokhtar; Lereim, Ragnhild Reehorst; Berven, Frode; Barsnes, Harald (Peer reviewed; Journal article, 2019)
      Every year, a large number of published studies present biomarkers for various neurological disorders. Many of these studies are based on mass spectrometry proteomics data and describe comparison of the abundance of proteins ...

    • Neuropathy-related mutations alter the membrane binding properties of the human myelin protein P0 cytoplasmic tail 

      Raasakka, Arne; Ruskamo, Salla; Barker, Robert; Krokengen, Oda Caspara; Vatne, Guro Helén; Kristiansen, Cecilie Katrin; Hallin, Erik Ingmar; Skoda, Maximilian W. A.; Bergmann, Ulrich; Wacklin-Knecht, Hanna; Jones, Nykola C; Hoffmann, Søren V; Kursula, Petri (Peer reviewed; Journal article, 2019-06-07)
      Schwann cells myelinate selected axons in the peripheral nervous system (PNS) and contribute to fast saltatory conduction via the formation of compact myelin, in which water is excluded from between tightly adhered lipid ...

    • Shanks - multidomain molecular scaffolds of the postsynaptic density 

      Kursula, Petri (Peer reviewed; Journal article, 2019-03-06)
      The postsynaptic density (PSD) is a protein-rich assembly below the postsynaptic membrane, formed of large scaffolding proteins. These proteins carry a combination of protein interaction domains, which may interact with ...

    • Mutant IDH1 Differently Affects Redox State and Metabolism in Glial Cells of Normal and Tumor Origin 

      Biedermann, Julia; Preussler, Mathias; Conde, Marina; Peitzsch, Mirko; Richter, Susan; Wiedemuth, Ralf; Abou-El-Ardat, Khalil; Krüger, Alexander; Meinhardt, Mathias; Schackert, Gabriele; Leenders, William P.J.; Herold-Mende, Christel; Niclou, Simone Pierrette; Bjerkvig, Rolf; Eisenhofer, Graeme; Temme, Achim; Seifert, Michael; Kunz-Schughart, Leoni A.; Schröck, Evelin; Klink, Barbara (Peer reviewed; Journal article, 2019-12-16)
      IDH1R132H (isocitrate dehydrogenase 1) mutations play a key role in the development of low-grade gliomas. IDH1wt converts isocitrate to α-ketoglutarate while reducing nicotinamide adenine dinucleotide phosphate (NADP+), ...

    • Mice depleted for Exchange Proteins Directly Activated by cAMP (Epac) exhibit irregular liver regeneration in response to partial hepatectomy 

      Åsrud, Kathrine Sivertsen; Pedersen, Line; Æsøy, Reidun; Muwonge, Haruna; Aasebø, Elise; Pettersen, Ina Katrine Nitschke; Herfindal, Lars; Dobie, Ross; Jenkins, Stephen; Berge, Rolf Kristian; Henderson, Neil Cowan; Selheim, Frode; Doskeland, Stein Ove; Bakke, Marit (Peer reviewed; Journal article, 2019-09-24)
      The exchange proteins directly activated by cAMP 1 and 2 (Epac1 and Epac2) are expressed in a cell specific manner in the liver, but their biological functions in this tissue are poorly understood. The current study was ...

    • Neural Stem Cells of Parkinson's Disease Patients Exhibit Aberrant Mitochondrial Morphology and Functionality. 

      Walter, Jonas; Bolognin, Silvia; Antony, Paul M.A.; Nickels, Sarah L.; Poovathingal, Suresh K.; Salamanca, Luis; Magni, Stefano; Perfeito, Rita; Hoel, Fredrik; Qing, Xiaobin; Jarazo, Javier; Arias-Fuenzalida, Jonathan; Ignac, Tomasz; Monzel, Anna S.; Gonzalez-Cano, Laura; Pereira de Almeida, Luis; Skupin, Alexander; Tronstad, Karl Johan; Schwamborn, Jens C. (Peer reviewed; Journal article, 2019-04-11)
      Summary Emerging evidence suggests that Parkinson's disease (PD), besides being an age-associated disorder, might also have a neurodevelopment component. Disruption of mitochondrial homeostasis has been highlighted as a ...

    • How To Design Selective Ligands for Highly Conserved Binding Sites: A Case Study Using N-Myristoyltransferases as a Model System 

      Kersten, Christian; Fleischer, Edmond; Kehrein, Josef; Borek, Christoph; Jaenicke, Elmar; Sotriffer, Christoph; Brenk, Ruth (Peer reviewed; Journal article, 2020)
      A model system of two related enzymes with conserved binding sites, namely N-myristoyltransferase from two different organisms, was studied to decipher the driving forces that lead to selective inhibition in such cases. ...

    • Analyzing the Structure of Pathways and Its Influence on the Interpretation of Biomedical Proteomics Data Sets 

      Burger, Bram; Hernández Sánchez, Luis Francisco; Lereim, Ragnhild Reehorst; Barsnes, Harald; Vaudel, Marc (Peer reviewed; Journal article, 2018)
      Biochemical pathways are commonly used as a reference to conduct functional analysis on biomedical omics data sets, where experimental results are mapped to knowledgebases comprising known molecular interactions collected ...

    • Characterization of the interaction of the antifungal and cytotoxic cyclic glycolipopeptide hassallidin with sterol-containing lipid membranes 

      Humisto, Anu; Jokela, Jouni; Teigen, Knut; Wahlsten, Matti; Permi, Perttu; Sivonen, Kaarina; Herfindal, Lars (Peer reviewed; Journal article, 2019-08-01)
      Hassallidins are cyclic glycolipopeptides produced by cyanobacteria and other prokaryotes. The hassallidin structure consists of a peptide ring of eight amino acids where a fatty acid chain, additional amino acids, and ...

    • Quantitative proteomic analyses of CD4+ and CD8+ T cells reveal differentially expressed proteins in multiple sclerosis patients and healthy controls 

      Berge, Tone; Eriksson, Anna; Brorson, Ina Skaara; Høgestøl, Einar August; Berg-Hansen, Pål; Døskeland, Anne Marie Simonne; Mjaavatten, Olav; Bos, Steffan Daniel; Harbo, Hanne Flinstad; Berven, Frode (Peer reviewed; Journal article, 2019-05-08)
      Background Multiple sclerosis (MS) is an autoimmune, neuroinflammatory disease, with an unclear etiology. However, T cells play a central role in the pathogenesis by crossing the blood–brain-barrier, leading to inflammation ...

    • Stem cell-associated heterogeneity in Glioblastoma results from intrinsic tumor plasticity shaped by the microenvironment 

      Dirkse, Anna; Golebiewska, Anna; Buder, Thomas; Nazarov, Petr V.; Muller, Arnaud; Poovathingal, Suresh K.; Brons, Nicolaas H. C.; Leite, Sonia; Sauvageot, Nicolas; Sarkisjan, Dzjemma; Seyfrid, Mathieu; Fritah, Sabrina; Stieber, Daniel; Michelucci, Alesandro; Hertel, Frank; Herold-Mende, Christel; Azuaje, Francisco; Skupin, Alexander; Bjerkvig, Rolf; Deutsch, Andreas; Voss-Böhme, Anja; Niclou, Simone Pierrette (Peer reviewed; Journal article, 2019-04-16)
      The identity and unique capacity of cancer stem cells (CSC) to drive tumor growth and resistance have been challenged in brain tumors. Here we report that cells expressing CSC-associated cell membrane markers in Glioblastoma ...

    • Stimulant treatment profiles predicting co-occurring substance use disorders in individuals with attention-deficit/hyperactivity disorder 

      Groenman, Annabeth P.; Schweren, Lizanne J.S.; Weeda, Wouter; Luman, Marjolein; Noordermeer, Siri D S; Heslenfeld, Dirk J; Franke, Barbara; Faraone, Stephen V.; Rommelse, Nanda; Hartman, Catharina A; Hoekstra, Pieter J; Buitelaar, Jan; Oosterlaan, Jaap (Peer reviewed; Journal article, 2019-02-05)
      Adolescents with attention-deficit/hyperactivity disorder (ADHD) are at increased risk of developing substance use disorders (SUDs) and nicotine dependence (ND). It remains unclear whether and how stimulant treatment may ...

    • Stability and flexibility of full-length human oligodendrocytic QKI6 

      Raasakka, Arne; Kursula, Petri (Peer reviewed; Journal article, 2019-09-23)
      Objective: Oligodendrocytes account for myelination in the central nervous system. During myelin compaction, key proteins are translated in the vicinity of the myelin membrane, requiring targeted mRNA transport. Quaking ...

    • Reduced expression of proteolipid protein 2 increases ER stress-induced apoptosis and autophagy in glioblastoma. 

      Feng, Zichao; Zhou, Wenjing; Wang, Jiwei; Qi, Qichao; Han, Mingzhi; Kong, Yang; Hu, Yaotian; Zhang, Yulin; Chen, Anbin; Huang, Bin; Zhang, Di; Li, Wenjie; Zhang, Qing; Bjerkvig, Rolf; Wang, Jian; Thorsen, Frits; Li, Xingang (Peer reviewed; Journal article, 2019-11-28)
      Proteolipid protein 2 (PLP2) is an integral ion channel membrane protein of the endoplasmic reticulum. The protein has been shown to be highly expressed in many cancer types, but its importance in glioma progression is ...

    • Stromal integrin α11-deficiency reduces interstitial fluid pressure and perturbs collagen structure in triple-negative breast xenograft tumors 

      Smeland, Hilde Ytre-Hauge; Lu, Ning; Karlsen, Tine Veronica; Salvesen, Gerd Signe; Reed, Rolf K.; Stuhr, Linda Elin Birkhaug (Peer reviewed; Journal article, 2019-03-15)
      Background: Cancer progression is influenced by a pro-tumorigenic microenvironment. The aberrant tumor stroma with increased collagen deposition, contractile fibroblasts and dysfunctional vessels has a major impact on the ...

    • Structure to function analysis with antigenic characterization of a hypothetical protein, HPAG1_0576 from Helicobacter pylori HPAG1 

      Ashrafi, Hanan; Siraji, Muntequa Ishtiaq; Showva, Nazmir Nur; Hossain, Md. Mozamme; Hossan, Tareq; Hasan, Md. Ashraful; Shohael, Abdullah Mohammad; Shawan, Mohammad Mahfuz Ali Khan (Peer reviewed; Journal article, 2019-07-31)
      Helicobacter pylori, a unique gastric pathogen causing chronic inflammation in the gastric mucosa with a possibility to develop gastric cancer has one-third of its proteins still uncharacterized. In this study, a hypothetical ...

    • Personality traits, risk factors and comorbidities in Attention-deficit/hyperactivity disorder 

      Instanes, Johanne Telnes (Doctoral thesis, 2020-06-19)
      Background: Attention-deficit/hyperactivity disorder (ADHD) comprises cognitive and behavioural traits present from childhood. During lifespan, people with ADHD are more prone to develop psychiatric- and somatic comorbidities ...

    • An overview on G protein-coupled receptor-induced signal transduction in acute myeloid leukemia 

      Selheim, Frode; Aasebø, Elise; Ribas, Catalina; Aragay, Anna M. (Peer reviewed; Journal article, 2019)
      Background: Acute Myeloid Leukemia (AML) is a genetically heterogeneous disease characterized by uncontrolled proliferation of precursor myeloid-lineage cells in the bone marrow. AML is also characterized by patients with ...

    • An accessible proteogenomics informatics resource for cancer researchers 

      Chambers, Matthew C.; Jagtap, Pratik D.; Johnson, James E.; McGowan, Thomas; Kumar, Praveen; Onsongo, Getiria; Guerrero, Candace R.; Barsnes, Harald; Vaudel, Marc; Martens, Lennart; Grüning, Björn; Cooke, Ira R.; Heydarian, Mohammad; Reddy, Karen L.; Griffin, Timothy J. (Peer reviewed; Journal article, 2017)
      Proteogenomics has emerged as a valuable approach in cancer research, which integrates genomic and transcriptomic data with mass spectrometry–based proteomics data to directly identify expressed, variant protein sequences ...