Sökning: "Lars Hellman"

Visar resultat 6 - 10 av 15 avhandlingar innehållade orden Lars Hellman.

  1. 6. Cleavage Specificity of Mast Cell Chymases

    Författare :Mattias K. Andersson; Lars Hellman; Gunnar Pejler; Per Venge; Uppsala universitet; []
    Nyckelord :Biology; Immunology; Mast cell; Serine protease; Chymase; Cleavage specificity; Phage display; Biologi;

    Sammanfattning : Mast cells (MC) are potent inflammatory cells that are known primarily for their prominent role in IgE mediated allergies. However, they also provide beneficial functions to the host, e.g. in bacterial and parasitic defence. LÄS MER

  3. 7. Beginners Read Aloud : High versus Low Linguistic Levels in Swedish Beginners' Oral Reading

    Författare :Kristina Danielsson; Staffan Hellberg; Lars Melin; Christina Hellman; Kerstin Nauclér; Stockholms universitet; []
    Nyckelord :HUMANIORA; HUMANITIES; reading development; reading strategies; beginning reading; oral reading; miscue analysis; Swedish language; Svenska språket; nordiska språk; Scandinavian Languages; Swedish;

    Sammanfattning : The aims of this thesis were to examine the utilisation of various linguistic levels in the oral reading of running texts among Swedish beginning readers, and specifically to question the supposedly predominant role of lower (i.e. LÄS MER

  4. 8. Cutting Edge – Cleavage Specificity and Biochemical Characterization of Mast Cell Serine Proteases

    Författare :Ulrika Karlson; Lars Hellman; Urban Gullberg; Uppsala universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Biology; mast cell; serine protease; tryptase; chymase; substrate specificity; phage display; Biologi; Biology; Biologi; Molecular Immunology; molekylär immunologi;

    Sammanfattning : It is well established that mast cells (MC) are key players in airway pathologies such as allergic asthma, but they are also known to contribute to host defense and tissue remodeling. MC serine proteases are the major protein components of mast cell granules and accordingly, are most likely involved in many aspects of MC function. LÄS MER

  5. 9. More or Less IgE : Therapeutic Vaccines, Adjuvants and Genes and Their Effect on IgE Levels

    Författare :Anna Ledin; Lars Hellman; Kjell-Olov Grönvik; Uppsala universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Cell and molecular biology; IgE; Immunoglobulin; Atopic allergy; Vaccine; Adjuvant; Dog; Cell- och molekylärbiologi; Cell and molecular biology; Cell- och molekylärbiologi;

    Sammanfattning : Immunoglobulin E (IgE) is an important mediator in atopic allergies. This thesis describes the development of a therapeutic vaccine against IgE and its effects in rats and dogs. The development of an assay to determine IgE levels in dogs, and the finding of a chromosome region in rats that affects IgE levels are also reported. LÄS MER

  7. 10. Le Fantôme de l’Opéra - Studies on Atoms and Electrons Beneath

    Författare :Chang Liu; Lars G. M. Pettersson; Anders Nilsson; Anders Hellman; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Carbon dioxide reduction; Subsurface oxygen; X-ray spectroscopy; Density functional theory; CO desorption; teoretisk fysik; Theoretical Physics;

    Sammanfattning : The carbon dioxide reduction reaction is a promising candidate to tackle ecological challenges of our age. This is due to its capability of reducing carbon dioxide emission generated from the combustion of fossil fuels by converting carbon dioxide into valuable hydrocarbons. LÄS MER