v anglickom jazyku Charles University in Prague Faculty of Pharmacy in Hradec Králové Department of Biophysics and Physical Chemistry Student: František Lach Supervisor: Mgr. Pavel Bárta, PhD Consultant: Mgr. Lucie Hyršová Title of diploma thesis: In vitro saturation study of 99m Tc-HYNIC-ramucirumab on PC-3 cell line The number of malignant tumours in the population has increased in recent years. Due to the frequent serious sides effects of chemotherapeutic drugs on the whole organism, targeted antitumor therapy is at the forefront. Due to its specific effect on the regulatory and signal pathways of protein structures, monoclonal antibodies are used for the target anti-tumour therapy. The basic properties of the growing tumour include vasculogenesis (the ability to build new blood vessels from the endothelial precursors) and angiogenesis (the process of self-inducing formation of blood vessels). Endothelial tumour progenitors include vascular endothelial growth factor (VEGF). VEGF activates its biological activity by binding to its transmembrane tyrosine-kinase receptors VEGFR. Indeed, the inhibition of the vascular endothelial factor receptors is the target of some monoclonal antibodies. Ramucirumab is a monoclonal antibody that selectively inhibits VEGF receptor type 2 (VEGFR-2) and thereby...

v anglickom jazyku Charles University in Prague Faculty of Pharmacy in Hradec Králové Department of Biophysics and Physical Chemistry Student: Juliána Klimová Supervisor: Mgr. Pavel Bárta, Ph.D. Name of the work: In vitro saturation study of 99m Tc-HYNIC-ramucirumab on SKOV3 cell line. The passive immunotherapy is based on the use of already active immune system components (monoclonal antibodies), which play an important role in cancer cells elimination in the organism. The active immunotherapy tries to stimulate an active anticancer response via an appropriate form of an immunization. When monoclonal antibodies bind to cancer cells, those cells become a selected target for the following removal. The enhancement of the anti- cancer affect of monoclonal antibodies is possible due to the attachment of therapeutic agents like cytostatics, toxins and radionuclides. This presented master thesis is focused on the radiolabeling of the monoclonal antibody ramucirumab, which is directed against the vascular endothelial growth factor type 2 (VEGFR 2), which is often present in cells of some types of cancerous diseases. Within the experimental work, at first, there was a conjugation of chelating agent succinimidyl-6-hydrazino-nicotinamide (HYNIC) on the monoclonal antibody. After this step, radionuclide 99m...

Title: The effect of sauna on the changes of blood pressure Objectives: The aim of this study was the measure of the physiological range (blood pressure, heart rate, blood oxygen saturation) of two selected groups of people within the sauna cycle, assess changes and compare the results of individual probands and groups. Methods: This thesis is conducted as an experimental study. This is a quantitative method, in that will be at first established hypotheses and then evaluated on the basis of the obtained results. The independent variable in this research is the sauna and dependent variables are blood pressure, heart rate and blood oxygen saturation. Results: Blood pressure values were at employee of sauna lower than at other probands, thereby was confirmed hypothesis, but expected significant differences between the measured values of each group were absent. At the same time there was a further confirmation of the hypothesis concerning heart rate, which was increased at all probands. The last confirmed hypothesis related to the blood oxygen saturation and its reduce after the sauna. It could be said that all the defined hypotheses were confirmed. Keywords: sauna, blood pressure, heart rate, blood oxygen saturation, cardiovascular system

Title: The effect of sauna on the changes of blood pressure Objectives: The aim of this study was the measure of the physiological range (blood pressure, heart rate, blood oxygen saturation) of two selected groups of people within the sauna cycle, assess changes and compare the results of individual probands and groups. Methods: This thesis is conducted as an experimental study. This is a quantitative method, in that will be at first established hypotheses and then evaluated on the basis of the obtained results. The independent variable in this research is the sauna and dependent variables are blood pressure, heart rate and blood oxygen saturation. Results: Blood pressure values were at employee of sauna lower than at other probands, thereby was confirmed hypothesis, but expected significant differences between the measured values of each group were absent. At the same time there was a further confirmation of the hypothesis concerning heart rate, which was increased at all probands. The last confirmed hypothesis related to the blood oxygen saturation and its reduce after the sauna. It could be said that all the defined hypotheses were confirmed. Keywords: sauna, blood pressure, heart rate, blood oxygen saturation, cardiovascular system