Search for dissertations about: "affinity maturation"

Showing result 1 - 5 of 40 swedish dissertations containing the words affinity maturation.

  1. 1. Immunoglobulin gene usage and affinity maturation in antiviral antibodies

    Author : Pradeepa Pushparaj; Karolinska Institutet; Karolinska Institutet; []
    Keywords : ;

    Abstract : The ability of antibodies to block infections makes them highly relevant for successful vaccine development. Through the papers described in this thesis, I attempt to characterize the functional and genetic aspects of antiviral antibodies induced by infection and vaccination. READ MORE

  2. 2. Affibody molecules targeting the epidermal growth factor receptor for tumor imaging applications

    Author : Mikaela Friedman; Stefan Ståhl; Fredrik Nilsson; James S. Huston; KTH; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Affibody; affinity maturation; phage display selection; EGFR; molecular imaging; protein engineering; tumor targeting; Bioengineering; Bioteknik;

    Abstract : Tumor targeting and molecular imaging of protein markers specific for or overexpressed in tumors can add useful information in deciding upon treatment and assessing the response to treatment for a cancer patient. The epidermal growth factor receptor (EGFR) is one such tumor-associated receptor, which expression is abnormal or upregulated in various cancers and associated with a poor patient prognosis. READ MORE

  3. 3. Selection and design in antibody phage display

    Author : Jonas Persson; Institutionen för immunteknologi; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; specificity fine-tuning.; phage display; MUC1; automated selection; antigenicity; antibody; affinity maturation;

    Abstract : The immune system is an important part of the physiology of higher organisms. In the immune system antibodies play a key role in neutralizing and clearing potentially lethal threats from the environment. The importance of antibodies in the immune system has made them come to the attention as a tool in chemistry and medicine. READ MORE

  4. 4. Maturation of humoral immune responses : Studies on the effects of antigen type, apoptosis and age

    Author : Karin Lindroth; Carmen Fernández; Kenneth G.C. Smith; Stockholms universitet; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; immunology; B cell; humoral immune response; Immunology; Immunologi;

    Abstract : The humoral immune response is dependent on the formation of antibodies. Antibodies are produced by terminally differentiated B cells, plasma cells. Plasma cells are generated either directly from antigen challenged B cells, memory cells or from cells that have undergone the germinal center (GC) reaction. READ MORE

  5. 5. Generation and evolution of human antibody repertoires

    Author : Helena Persson; Institutionen för immunteknologi; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; specificity; Immunology; serology; transplantation; Immunologi; serologi; Biotechnology; Bioteknik; phage display; IgE; hapten; grass pollen allergen; diversity; antibody repertoire; antibody library; antibody evolution; affinity maturation; allergy;

    Abstract : This thesis, which is based on five original papers, covers different aspects of antibody specificity and diversity, with the overall goal to understand the makeup of antibody repertoires and their functionality as they occur in vivo or as they are developed in the laboratory. Besides their importance in the adaptive immune response, antibodies have emerged as an invaluable tool in applications ranging from basic research to disease diagnostics and therapy. READ MORE