Sökning: "B cell"

Visar resultat 16 - 20 av 1810 avhandlingar innehållade orden B cell.

  1. 16. Guided Regeneration of the Human Skin : in vitro and in vivo studies

    Författare :Erika Nyman; Gunnar Kratz; Fredrik Huss; Joakim Henricson; Lars B. Dahlin; Linköpings universitet; []
    Nyckelord :LANTBRUKSVETENSKAPER; AGRICULTURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES;

    Sammanfattning : Every day and in all parts of the world, humans experience different grades of wounding and tissue loss of the skin, thus initiating one of the most complex biological processes. Acute and chronic wounds, as well as the additional problem of skin scarring, involve not only great suffering for the patient but also extensive health care costs for the society. LÄS MER

  3. 17. Lin28b regulation of early-life B lymphopoiesis. A model system to study how self-reactive B cells develop in early life

    Författare :Hugo Åkerstrand; Avdelningen för molekylär hematologi; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Lin28b; Developmental Immunology; B-1 B cells; Self-reactivity; B cell development; Early-life;

    Sammanfattning : .... LÄS MER

  4. 18. tRNA Gene Structures in Bacteria

    Författare :B. M. Fredrik Pettersson; Leif A. Kirsebom; Anders Byström; Uppsala universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Cell and molecular biology; Cell- och molekylärbiologi; mikrobiologi; Microbiology;

    Sammanfattning : In bacteria, tRNA molecules are produced as precursors with additional nucleotides both upstream and downstream of the tRNA coding sequence. To generate a mature tRNA, the endoribonuclease RNase P removes the upstream sequence, while a number of enzymes can remove the downstream sequence. LÄS MER

  5. 19. On the origin of B cells. Elucidating the Role of Tyrosine Kinase Receptors in B Cell Development

    Författare :Alya Zriwil; Avdelningen för molekylär hematologi; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Hematopoiesis; B cell development; cytokine; tyrosine kinase receptors;

    Sammanfattning : B cells are essential cells that are part of the adaptive immune system with the capacity to produce antibodies against exogenous antigens. These cells are produced through a process called hematopoiesis, tightly regulated by extrinsic and intrinsic factors. LÄS MER

  7. 20. Experimental models with specific approaches to augment human fetal liver cell engraftment

    Författare :Pradeep B Patil; Göteborgs universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Transplantation; Cell therapy; Animal models;

    Sammanfattning : Experimental models with specific approaches to augment human fetal liver cell engraftment Pradeep Patil Department of Surgery, Institute of Clinical Sciences, Sahlgrenska Academy at University of Gothenburg Background: Liver disease is a common cause of morbidity and mortality worldwide. Orthotopic liver transplantation has so far been the only available therapy for patients with end-stage liver failure. LÄS MER