Browsing Kjemisk institutt by Author "Wilson, Steven Ray Haakon"

Now showing items 21-32 of 32

  • Organoids, organ-on-a-chip, separation science and mass spectrometry: An update 
    Kogler, Stian; Kømurcu, Kristina Sæterdal; Olsen, Christine Sandsnes; Shoji, Jun-ya; Skottvoll, Frøydis Sved; Krauss, Stefan Johannes Karl; Wilson, Steven Ray Haakon; Røberg-Larsen, Hanne (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2023)
    Organoids are 3D models of organs, grown in the laboratory from stem cells. An organ model grown/placed in microfluidic devices is commonly termed an “organ-on-a-chip”. Organoids and organ-on-a-chip devices are becoming ...
  • Pancreas-on-a-Chip Technology for Transplantation Applications 
    Abadpour, Shadab; Olsen, Petter Angell; Shoji, Kayoko; Wilson, Steven Ray Haakon; Krauss, Stefan; Scholz, Hanne Bjørnson (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2020)
    Abstract Purpose of Review Human pancreas-on-a-chip (PoC) technology is quickly advancing as a platform for complex in vitro modeling of islet physiology. This review summarizes the current progress ...
  • Proteomics tools reveal startlingly high amounts of oxytocin in plasma and serum 
    Brandtzaeg, Ole Kristian; Johnsen, Elin Follaug; Røberg-Larsen, Hanne; Seip, Knut Fredrik; MacLean, Evan L.; Gesquiere, Laurence R.; Leknes, Siri; Lundanes, Elsa; Wilson, Steven Ray Haakon (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2016)
    The neuropeptide oxytocin (OT) is associated with a plethora of social behaviors, and is a key topic at the intersection of psychology and biology. However, tools for measuring OT are still not fully developed. We describe ...
  • Quantitative chemometric phenotyping of three-dimensional liver organoids by Raman spectral imaging 
    LaLone, Vernon; Aizenshtadt, Aleksandra; Goertz, John; Skottvoll, Frøydis Sved; Mota, Marco Barbero; You, Junji; Zhao, Xiaoyu; Berg, Henriette Engen; Stokowiec, Justyna; Yu, Minzhi; Schwendeman, Anna; Scholz, Hanne; Wilson, Steven Ray Haakon; Krauss, Stefan Johannes Karl; Stevens, Molly M. (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2023)
    Confocal Raman spectral imaging (RSI) enables high-content, label-free visualization of a wide range of molecules in biological specimens without sample preparation. However, reliable quantification of the deconvoluted ...
  • Rugged Large Volume Injection for Sensitive Capillary LC-MS Environmental Monitoring 
    Røberg-Larsen, Hanne; Abele, Silvija; Demir, Deniz; Dzabijeva, Diana; Amundsen, Sunniva Furre; Wilson, Steven Ray Haakon; Bartkevics, Vadims; Lundanes, Elsa (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2017)
    A rugged and high throughput capillary column (cLC) LC-MS switching platform using large volume injection and on-line automatic filtration and filter back-flush (AFFL) solid phase extraction (SPE) for analysis of environmental ...
  • Scalable production of tissue-like vascularized liver organoids from human PSCs 
    Harrison, Sean Philip; Siller, Richard; Tanaka, Yoshiaki; Chollet Dugarte, Maria Eugenia; de la Morena-Barrio, María Eugenia; Xiang, Yangfei; Patterson, Benjamin; Andersen, Elisabeth; Bravo-Pérez, Carlos; Kempf, Henning; Nordhus, Kathrine Sivertsen; Lunov, Oleg; Dejneka, Alexandr; Mowinckel, Marie-Christine; Stavik, Benedicte; Sandset, Per Morten; Melum, Espen; Baumgarten, Saphira Felicitas; Bonanini, Flavio; Kurek, Dorota; Mathapati, Santosh Sadashiv; Almaas, Runar; Sharma, Kulbhushan; Wilson, Steven Ray Haakon; Skottvoll, Frøydis Sved; Boger, Ida Caroline Sneis; Bogen, Inger Lise; Nyman, Tuula Anneli; Wu, Jun Jie; Bezrouk, Ales; Cizkova, Dana; Corral, Javier; Mokry, Jaroslav; Zweigerdt, Robert; Park, In-Hyun; Sullivan, Gareth John (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2023)
    Abstract The lack of physiological parity between 2D cell culture and in vivo culture has led to the development of more organotypic models, such as organoids. Organoid models have been developed for a number of tissues, ...
  • Searching for a UV-filter in the eyes of high-flying birds 
    Zawadzka, Malgorzata Elzbieta; Racz, Beatrix; Ambrosini, Dario; Görbitz, Carl Henrik; Morth, Jens Preben; Wilkins, Alistair L.; Østeby, Anja; Elgstøen, Katja B. Prestø; Lundanes, Elsa; Rise, Frode; Ringvold, Amund; Wilson, Steven Ray Haakon (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2021)
    Abstract The eye lens is a unique organ as no cells can be replaced throughout life. This makes it decisive that the lens is protected against damaging UV-radiation. An ultraviolet (UV)-absorbing compound of unknown identity ...
  • Simultaneous LC–MS determination of glucose regulatory peptides secreted by stem cell–derived islet organoids 
    Olsen, Christine; Wang, Chencheng; Aizenshtadt, Aleksandra; Abadpour, Shadab; Lundanes, Elsa; Skottvoll, Frøydis Sved; Golovin, Alexey; Busek, Mathias; Krauss, Stefan Johannes Karl; Scholz, Hanne; Wilson, Steven Ray Haakon (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2023)
    Abstract For studying stem cell–derived islet organoids (SC‐islets) in an organ‐on‐chip (OoC) platform, we have developed a reversed‐phase liquid chromatography–tandem mass spectrometry (RPLC–MS/MS) method allowing for ...
  • The “Making a Murderer” Case: A Brief Description on How EDTA Is Measured in Blood 
    Wilson, Steven Ray Haakon; Tolley, Luke (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2016)
  • Ultracentrifugation versus kit exosome isolation: nanoLC–MS and other tools reveal similar performance biomarkers, but also contaminations 
    Skottvoll, Frøydis Sved; Berg, Henriette Engen; Bjørseth, Kamilla; Lund, Kaja; Roos, Norbert; Bekhradnia, Sara; Thiede, Bernd; Sandberg, Cecilie; Vik-Mo, Einar O.; Røberg-Larsen, Hanne; Nyström, Bo; Lundanes, Elsa; Wilson, Steven Ray Haakon (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2018)
    Aim: For isolation of exosomes, differential ultracentrifugation and an isolation kit from a major vendor were compared. Materials & methods: ‘Case study’ exosomes isolated from patient-derived cells from glioblastoma ...
  • Ultralow flow liquid chromatography and related approaches: A focus on recent bioanalytical applications 
    Greguš, Michal; Ivanov, Alexander R.; Wilson, Steven Ray Haakon (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2023)
    Ultralow flow LC employs ultra‐narrow bore columns and mid‐range pL/min to low nL/min flow rates (i.e., ≤20 nL/min). The separation columns that are used under these conditions are typically 2–30 μm in inner diameter. ...
  • Versatile, sensitive liquid chromatography mass spectrometry–Implementation of 10 μm OT columns suitable for small molecules, peptides and proteins 
    Vehus, Tore; Røberg-Larsen, Hanne; Waaler, Jo; Aslaksen, Sigrid; Krauss, Stefan; Wilson, Steven Ray Haakon; Lundanes, Elsa (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2016)