Sökning: "B lymphocytes"

Visar resultat 16 - 20 av 284 avhandlingar innehållade orden B lymphocytes.

  1. 16. Adenovirus species B: receptors, tropism and hematopoietic cells

    Författare :Anna Segerman; Göran Wadell; Ya-Fang Mei; Urs Greber; Umeå universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Microbiology; Adenovirus; Species B; hematopoietic; Mikrobiologi; Microbiology; immunology; infectious diseases; Mikrobiologi; immunologi; infektionssjukdomar; medicinsk virologi; Medical Virology;

    Sammanfattning : At present, the human adenoviruses (Ads) comprise 51 members, which have been classified into six species (A to F). In general, adenovirus (Ad) tissue tropism or disease patterns vary according to species, although adenoviruses from different species can sometimes cause the same symptoms. LÄS MER

  3. 17. Regulation of immunoglobulin gene expression in untransformed B lymphocytes

    Författare :Erik Högbom; Uppsala universitet; []
    Nyckelord :MEDICINE; MEDICIN;

    Sammanfattning : .... LÄS MER

  4. 18. The Germinal Centre reaction - Genetic and proteomic analysis of factors important for survival and growth of B lymphocytes

    Författare :Linda Zander; Göteborgs universitet; []
    Nyckelord :B lymphocyte; germinal centre; transformation; serum-free; MHC class II; bare lymphocyte syndrome; extracellular proteins; DNA repair; Polymerase ?;

    Sammanfattning : During an immune response the B lymphocytes main function is to produce antibodies in the specific defence against the pathogen. When naïve B lymphocytes become activated by binding of an antigen, the cells differentiate to become antibody producing plasma cells. LÄS MER

  5. 19. T lymphocytes in Wegener’s granulomatosis

    Författare :Ricardo Antonio Giscombe Stephen; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :Wegener s granulomatosis; T lymphocytes; TCR; T cell expansions; HLA-DRB1*0401; CTLA-4; IL-10;

    Sammanfattning : Wegener's granulomatosis (WG) is a systemic necrotizing vasculitis that affects small and medium size blood vessels. The respiratory tract and lungs are usually compromised with necrotizing granulomatous formations. The aetiology is unknown and untreated the prognosis of generalised WG is very poor. LÄS MER

  7. 20. Deciphering mechanisms of transcriptional activation and repression in B lymphocytes

    Författare :Stephen Malin; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : During the course of evolution, our immune system has developed, to defend us against infections, a diverse number of specialized cell types. Immunoglobulin producing B lymphocytes are produced by the differentiation of hematopoietic stem cells (HSC) into gradually more lineage-restricted progenitors. LÄS MER