Sökning: "T cell development"

Visar resultat 1 - 5 av 697 avhandlingar innehållade orden T cell development.

  1. 1. Early events in T cell development

    Detta är en avhandling från Section for Immunology, Lund University

    Författare :Karin Leandersson; [2002]
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Immunology; pTalpha; gammadelta T cell; alphabeta T cell; development; thymus; thymocyte; serology; transplantation; Immunologi; serologi;

    Sammanfattning : T cells constitute a heterogenous population of lymphocytes. Their unifying property is that they express surface bound antigen-receptors, called T cell receptors (TCRs). The TCR is a heterodimer composed of either TCRalpha and beta chain proteins (alphabeta TCR) or gamma and delta chain proteins (gammadelta TCR). LÄS MER

  2. 2. Molecular and Cellular Complexity of Glioma Highlights on the Double-Edged-Sword of Infiltration Versus Proliferation and the Involvement of T Cells

    Detta är en avhandling från Uppsala : Acta Universitatis Upsaliensis

    Författare :Demet Çağlayan; Bengt Westermark; Maria Ferletta; Ana Martin-Villalba; [2012]
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; glioma; Sox2; Sox21; Snail; Bone morphogenetic protein; Sleeping Beauty; Gliomatosis Cerebri; T lymphocytes; T regulatory lymphocytes; Oncology; Onkologi; Biology; Biologi;

    Sammanfattning : Glioblastoma multiforme (GBM), the most common and malignant brain tumor, is characterized by high molecular and cellular heterogeneity within and among tumors. Parameters such as invasive growth, infiltration of immune cells and endothelial proliferation contribute in a systemic manner to maintain the malignancy. LÄS MER

  3. 3. Notch signalling in carcinogenesis With special emphasis on T-cell lymphoma and colorectal cancer

    Detta är en avhandling från Uppsala : Acta Universitatis Upsaliensis

    Författare :Jonas Ungerbäck; Peter Söderkvist; Ola Hermanson; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Notch signalling; T-cell lymphoma; colorectal cancer; Wnt signalling; transcription; MEDICINE Morphology; cell biology; pathology Cell biology Medical cell biology; MEDICIN Morfologi; cellbiologi; patologi Cellbiologi Medicinsk cellbiologi;

    Sammanfattning : The Notch signalling pathway is an evolutionary conserved pathway, named after the Notch receptors, Notch1-4 in mammals, which upon cell-cell contact and ligand binding releases the intracellular domain (NICD). NICD translocates into the nucleus where it binds the transcriptional repressor RBP-Jk, which together with co-activators belonging to the Mastermind-like family of proteins form a transcriptional activation complex. LÄS MER

  4. 4. Functional collaboration between HLH transcription factors in B cell development

    Detta är en avhandling från Ramiro Gisler, Stem cell laboratory, BMC, B12, Klinikg.26, 22184 Lund, Sweden

    Författare :Ramiro Gisler; [2002]
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; E47; Early B cell Factor EBF ; Clinical genetics; Klinisk genetik; HLH proteins; transcription factors; gene expression; B cell development; transcription regulation;

    Sammanfattning : The cells in B cell development can be divided into several subgroups or fractions, e.g. early-pro-B-, pro-B, large-pre-B-, small-pre-B-, immature and mature B cells, where the stages reflect the maturity degree of the cells. LÄS MER

  5. 5. Cardiomyocyte Cell Cycle, Renewal and Isolation

    Detta är en avhandling från Cardiovascular Laboratory, Center for Stem Cell Biology, Lund

    Författare :Stuart Walsh; [2010]
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; binucleation; Cardiomyocytes; surface marker; troponin-T; mitosis; microarray; cell cycle; FACS;

    Sammanfattning : Heart disease results from the loss of cardiomyocytes following myocardial damage and is a leading cause of death worldwide. Stimulating the endogenous regeneration of cardiomyocytes or isolating them from in vitro culture is an attractive therapeutic strategy. LÄS MER