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Adaptive immune system in patients with primary immunodeficiencies
Klocperk, Adam ; Šedivá, Anna (advisor) ; Filipp, Dominik (referee) ; Litzman, Jiří (referee)
(ENG) This thesis summarizes the results of a project dedicated to adaptive immune system of patients with partial DiGeorge syndrome caused by deletion of 22q11.2. The introduction sets the DiGeorge syndrome into a broader context of international pathophysio- clinical classification of primary immunodeficiencies and goes into detail describing its history, causes, clinical phenotype, therapeutic options and changes of the immune system. The attached manuscripts illustrate the premature aging of the T cell population, but also impaired development of B cells with low class-switched memory and high naïve subpopulations, along with high serum levels of BAFF, a B cell survival factor. The surprising lack of T independent marginal zone- like (MZ-like) B cells is reflected in decreased natural anti-α-Gal antibodies. The faulty B cell maturation and imperfect germinal center response is not caused by a deficit of follicular helper T cells, which are in fact increased in DiGeorge syndrome patients, and in most cases doesn't lead to hypogammaglobulinaemia. Despite the high incidence of autoimmune disease, in particular thyroiditis and thrombocytopenia, and a trend towards hypergammaglobulinaemia in adolescence and adulthood, we saw normal proportion of regulatory T cells (Tregs) and normal expression of...
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Adaptive immune system in patients with primary immunodeficiencies
Klocperk, Adam ; Šedivá, Anna (advisor) ; Filipp, Dominik (referee) ; Litzman, Jiří (referee)
(ENG) This thesis summarizes the results of a project dedicated to adaptive immune system of patients with partial DiGeorge syndrome caused by deletion of 22q11.2. The introduction sets the DiGeorge syndrome into a broader context of international pathophysio- clinical classification of primary immunodeficiencies and goes into detail describing its history, causes, clinical phenotype, therapeutic options and changes of the immune system. The attached manuscripts illustrate the premature aging of the T cell population, but also impaired development of B cells with low class-switched memory and high naïve subpopulations, along with high serum levels of BAFF, a B cell survival factor. The surprising lack of T independent marginal zone- like (MZ-like) B cells is reflected in decreased natural anti-α-Gal antibodies. The faulty B cell maturation and imperfect germinal center response is not caused by a deficit of follicular helper T cells, which are in fact increased in DiGeorge syndrome patients, and in most cases doesn't lead to hypogammaglobulinaemia. Despite the high incidence of autoimmune disease, in particular thyroiditis and thrombocytopenia, and a trend towards hypergammaglobulinaemia in adolescence and adulthood, we saw normal proportion of regulatory T cells (Tregs) and normal expression of...
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Mutační status a jiné chromozomální změny u chronické lymfatické leukémie
ŠLOUFOVÁ, Martina
This thesis is focused on mutation status and other chromosomal changes in chronic lymphocytic leukemia. CLL is a lymphoproliferative illness with a low malignancy based on clonal proliferacy of malignatly transformed B lymphocytes. Although this is the most frequent malignant illness in western population, the cause leading to its origin has not been yet clearly given. Identifying prognostic markers has a significant meaning in identifying the illness prognosis, the choice of treatment strategy, and it influences general survival of patients. The aim of this thesis is to describe the frequency of the most usual mutations in patients suffering from CLL. All the results obtained from CLL patients were acquired from the Hospital in České Budějovice from 2016 to 2018.
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Verification of practical possibilities to strengthen the immune system in women
VRCHOTOVÁ, Nikola
The topic of this final bachelor work is immune system which comprehensively describes its function and factors that influence it. The theoretical part deals with function of the immune system, introduces its cells and organs which are split synoptically. Further on, the theoretical part describes factors with influence on the function of the immune system. These are factors which reinforce but also weaken immune system. Every factor in this work is explained with its influence on immune system and it also describes the signs of its absence or surplus in human's health. Practical part of the bachelor work deals with immune training of Hermann Geesing (2008). The immune system is applied on eight women for the time of eight months. They were noting the activities of immune training into tables during two periods May to August and September to December. The results are evaluated by two graphs. One of them shows percentage of the set activities that were fulfilled. The second one describes subjective and complex condition of the women who participated in the training. The results are rated after every period and separately on every woman. At the end, the work describes the benefit of the immune training for every woman.
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