Sökning: "t-cell"

Visar resultat 21 - 25 av 1062 avhandlingar innehållade ordet t-cell.

  1. 21. Modified Glycopeptides Targeting Rheumatoid Arthritis : Exploring molecular interactions in class II MHC/glycopeptide/T-cell receptor complexes

    Författare :Ida E. Andersson; Jan Kihlberg; Anna Linusson Jonsson; Craig Crews; Umeå universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Major histocompatibility complex; class II MHC; T-cell receptor; rheumatoid arthritis; collagen-induced arthritis; glycopeptide; amide bond isostere; comparative modeling; rational design; molecular docking; molecular dynamics simulation; statistical molecular design; Bioorganic chemistry; Bioorganisk kemi; organisk kemi; Organic Chemistry; Biorganic Chemistry; bioorganisk kemi; datorlingvistik; computational linguistics;

    Sammanfattning : Rheumatoid arthritis (RA) is an autoimmune inflammatory disease that leads to degradation of cartilage and bone mainly in peripheral joints. In collagen-induced arthritis (CIA), a mouse model for RA, activation of autoimmune CD4+ T cells depends on a molecular recognition system where T-cell receptors (TCRs) recognize a complex between the class II MHC Aq protein and CII259-273, a glycopeptide epitope from type II collagen (CII). LÄS MER

  2. 22. Cytomegalovirus Infection in Immunocompetent and Renal Transplant Patients : Clinical Aspects and T-cell Specific Immunity

    Författare :Fredrik Sund; Britt-Marie Eriksson; Olle Korsgren; Halvor Rollag; Uppsala universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Cytomegalovirus; renal transplantation; cellular immunity; valacyclovir; mismatched; prophylaxis; tetramer; CD4 T cells; CD8 T cells; Infectious diseases; Infektionssjukdomar;

    Sammanfattning : Cytomegalovirus (CMV) is a β-herpesvirus that, after primary infection, establishes a life-long persistence in the human host. Up to 90% of humans are infected with CMV, that is kept under control by CMV-specific CD8+ and CD4+ T cells. In patients with an impaired cellular immunity, however, CMV infections can be life-threatening. LÄS MER

  3. 23. T-cell specificity and regulation in atherosclerosis

    Författare :Anton Gisterå; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : Cardiovascular disease is the main cause of death in the world. The underlying cause in most cases is atherosclerosis, a chronic inflammatory disease. Subendothelial retention of lipoproteins triggers monocyte-derived macrophages and T-helper (Th) 1 cells to form lipid-laden atherosclerotic plaques in the artery wall. LÄS MER

  4. 24. T-cells in COPD to help or harm? A study of T-cells in COPD patients and related aspects of T-cell function in vitro

    Författare :Pernilla Glader; allergologi och palliativ medicin Lungmedicin; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Andningsorganen; Respiratory system; Immunologi; serologi; T-cell; inflammation; mucosal immunology; transplantation; serology; Immunology; lymphocyte; chronic obstructive pulmonary disease;

    Sammanfattning : Chronic obstructive pulmonary disease, COPD, is manifested by chronic airflow limitation due to inflammation and tissue destruction in the lungs. COPD is caused primarily by smoking and with increasing cigarette consumption in the world, the prevalence for COPD will most probably increase in the future. LÄS MER

  5. 25. Improvement of adoptive T-cell therapy for Cancer

    Författare :Chuan Jin; Magnus Essand; Ola Winqvist; Uppsala universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; CAR T-cell therapy; AEP expansion protocol; scaffold matrix attachment region; non-integrating lentivirus; H. pylori Neutrophil-activating protein; allogeneic DCs; Klinisk immunologi; Clinical Immunology;

    Sammanfattning : Cancer immunotherapy has recently made remarkable clinical progress. Adoptive transfer of T-cells engineered with a chimeric antigen receptor (CAR) against CD19 has been successful in treatment of B-cell leukemia. LÄS MER