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Využití mykorhizních hub ve školkařské produkci okrasných dřevin
Linhartová, Anna
This thesis discusses the use of mycorrhizal fungi in nursery production. In the literature review there is summarized current knowledge regarding mycorrhiza and nursery production of ornamental plants. As a model plant for the experiment was used Spiraea bumalda "Anthony Waterer" and the experiment was conducted in the grounds of The Department of Breeding and Propagation in Lednice. There was applied mycorrhizal product Symbivit when planting in batch 6 g, 3 g, 1,5 g and 0 g. The plants were evaluated by parameters as plant height, diameter of root collar, the number of shoots. Then there were evaluated mycorrhizal colonization and volumes of roots balls in the laboratory. The experiment was described and evaluated statistically. The experiment resulted in the fact, that the more mycorrhizal product Symbivit is applied, the greater was the colonization. The mycorrhizal product had a positive effect on plant growth. The plants treated with product Symbivit in batch greater than 3 g proved a statistically significant difference in the monitored parameters compared to the control. There is also a economic viewpoint, the price of plants increases after the application of mycorrhizal product Simbivit.
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Oxidative Stress in the Model of Catecholamine Cardiotocitiy
Linhartová, Anna ; Filipský, Tomáš (advisor) ; Rathouská, Jana (referee)
Charles University in Prague Faculty of Pharmacy in Hradec Králové Department of Pharmacology and Toxicology Candidate: Mgr. Anna Břečková Consultant: Mgr. Tomáš Filipský, Ph.D. Title of Thesis: Oxidative stress in the model of catecholamine cardiotoxicity Cardiovascular diseases are the world's most common cause of mortality and morbidity, in particular coronary heart disease and it's most severe form - acute myocardial infarction (AIM). Better prediction of AIM can be achieved by a detailed understanding of the mechanisms of its etiopatogenesis. In this study, we focused on the assessment of oxidative stress in 2-h model of isoprenaline cardiotoxicity, i.e. the acute state, which shares several pathophysiological similarities with early phase of AMI, in Wistar:Han rats. The marker of oxidative stress was glutathione. Moreover, the analysis of correlations of oxidized glutathione (GSSG), total glutathione (GSHt) and the ratio GSH/GSSG with ECG parametres was performed. The rats were divided into two groups, i.e. the control group (water for injections, 2 ml/kg, s.c.) and the isoprenaline group (isoprenaline, 100 mg/kg, s.c.). In rats, which were treated with isoprenaline and did not survive the 2-h experiment, a significant increase in the concentration of GSSG and decrease in ratio GSH/GSSG were...
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