Sökning: "Cell-based assay"

Visar resultat 1 - 5 av 40 avhandlingar innehållade orden Cell-based assay.

  1. 1. Rift Valley fever : consequences of virus-host interactions

    Författare :Maria Baudin; Magnus Evander; Clas Ahlm; Göran Bucht; Tomas Bergström; Umeå universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Rift Valley fever; Rift Valley fever virus; viral haemorrhagic fever; miscarriage; entry; charge; carbohydrates; high-throughput screening; antiviral; cell-based assay; medicinsk virologi; Medical Virology;

    Sammanfattning : Rift Valley fever virus (RVFV) is a mosquito-borne virus which has the ability to infect a large variety of animals including humans in Africa and Arabian Peninsula. The abortion rate among these animals are close to 100%, and young animals develop severe disease which often are lethal. LÄS MER

  2. 2. Deciphering Binding Patterns of Therapeutic Antibodies with Immune Cells : From Method Development to Application

    Författare :Sina Bondza; Jos Buijs; Marika Nestor; Mark Cragg; Uppsala universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; affinity; binding kinetics; CD20; cell-based assay; immunology; receptor-ligand interaction; therapeutic antibody; Immunologi; Immunology; Medical Cell Biology; Medicinsk cellbiologi;

    Sammanfattning : Reversible binding, for example between signaling molecules and receptors on the cell surface, is one of the main means to communicate information in cellular systems. Knowledge about how molecules interact is crucial for both understanding biological function and for therapeutic intervention. LÄS MER

  3. 3. Monitoring of Cellular Dynamics with Focus on Electrochemical Detection Techniques

    Författare :Arto Heiskanen; Centrum för analys och syntes; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Microfluidic system; Microchip; PC12; Saccharomyces cerevisiae; Electrochemical impedance spectroscopy; Cell adhesion; Amperometry; Exocytosis; Redox environment; Cell-based assay;

    Sammanfattning : This thesis presents work in two main areas of focus, the development of electroanalytical techniques to monitor the dynamics of cellular processes as well as design and fabrication of microelectrode chips for electrochemical detection as well as a prototype microfluidic system to be used for cell analysis and culturing. The electrochemically monitored cellular parameters were the cellular redox environment (CRE), cell adhesion and exocytosis. LÄS MER

  4. 4. Rapid sample preparation and bioanalytical techniques for efficient screening of organic pollutants in the environment

    Författare :Malin Nording; Peter Haglund; Ron Hoogenboom; Umeå universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; accelerated solvent extraction; CAFLUX; food; immunoassay; PAH; PCDD; PCDF; pressurized liquid extraction; soil; CALUX; cell-based bioassay; chemically activated fluorescent gene expression; chemically activated luciferase gene expression; dioxin; ELISA; enzyme-linked immunosorbent assay; feed; Environmental chemistry; Miljökemi;

    Sammanfattning : Large numbers of samples often need to be prepared and analysed in surveys of organic pollutants in the environment, but while the methods commonly used in such surveys can provide abundant detail they are generally costly, time-consuming and require large amounts of resources, so there is a need for simpler techniques. The work underlying this thesis assessed the potential utility of more convenient sample preparation and bioanalytical techniques for rapidly screening various environmental matrices that could be useful complements to higher resolution methods. LÄS MER

  5. 5. Strategies to improve and balance the expression levels of recombinant proteins in mammalian cell lines

    Författare :Mona Moradi Barzadd; Johan Rockberg; Alan Dickson; KTH; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; CHO; HEK293; Aggregation; Bispecific; Cancer assay; Cell line engineering; sulfatase; biologics; transcriptomic; Biotechnology; Bioteknologi;

    Sammanfattning : Proteins are the building blocks of all living organisms enabling us to function and survive. There are more than 100,000 different proteins in the human body performing a variety of vital tasks. LÄS MER