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Specifics of legal regulation of environmental protection in cities
Erbenová, Kateřina Alžběta ; Žákovská, Karolina (advisor) ; Fabšíková, Tereza (referee)
Specifics of legal regulation of environmental protection in cities Abstract The trend of modern society is urbanization, which includes the transfer of part of the population from the countryside to cities. However, along with this trend there is a higher concentration of people in cities, which leads to increased consumption of natural resources, production of pollutants and waste and other actions that have a negative impact on the urban environment. This thesis deals with the specifics of the urban environment and the legal tools that cities have available to improve this environment. The aim of the thesis was to define the concept of city in terms of both legal and urban, and based on this definition to define the differences between cities and the rest of the area and the impact of these differences on the urban environment. Subsequently, the thesis processes the legal regulation of particular subjects of the environment with a focus on urban areas. The aim is to describe the legislation relevant to the urban environment and the environmental protection tools available to cities. In terms of content, the work is divided into three parts. The first part deals with the concept of city and its definition in the legal system of the Czech Republic, but also the urban definition of this concept, the...
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Study on interaction potential of maraviroc with drug transporters ABCB1 and ABCG2
Erbenová, Kateřina ; Čečková, Martina (advisor) ; Červený, Lukáš (referee)
Charles University Faculty of Pharmacy in Hradec Králové Department of Pharmacology & Toxicology Student: Kateřina Erbenová Supervisor: PharmDr. Martina Čečková, Ph.D. Title of diploma thesis: Study of interactions antiretroviral drug maraviroc with drug transporters ABCB1 and ABCG2. Maraviroc is inhibitor of CCR5 HIV virus entry into the cells representing one of the important components of antiretroviral therapy. To optimize the treatment strategies and minimize the therapeutic risks of maraviroc-containing combination antiretroviral therapy, it is important to know the interactions of this drug with other antiretrovirals. In particular, interaction on membrane transporters may affect pharmacokinetics and thereby the tissue concentrations of administered drugs, leading to insufficient efficacy of the therapy or increased toxicity. The aim of this study was to experimentally evaluate interaction of maraviroc with the two most important active drug transporters of the ABC transporter superfamily, ABCB1 (P-glycoprotein) and ABCG2 (BCRP). Using in vitro methods employing cell lines we aimed to fulfil two main goals: (1) to evaluate the inhibitory effect of maraviroc on ABCB1 and ABCG2 transporters and (2) to study if any of these transporters could transfer maraviroc as their substrate. The data...
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Study on interaction potential of maraviroc with drug transporters ABCB1 and ABCG2
Erbenová, Kateřina ; Čečková, Martina (advisor) ; Červený, Lukáš (referee)
Charles University Faculty of Pharmacy in Hradec Králové Department of Pharmacology & Toxicology Student: Kateřina Erbenová Supervisor: PharmDr. Martina Čečková, Ph.D. Title of diploma thesis: Study of interactions antiretroviral drug maraviroc with drug transporters ABCB1 and ABCG2. Maraviroc is inhibitor of CCR5 HIV virus entry into the cells representing one of the important components of antiretroviral therapy. To optimize the treatment strategies and minimize the therapeutic risks of maraviroc-containing combination antiretroviral therapy, it is important to know the interactions of this drug with other antiretrovirals. In particular, interaction on membrane transporters may affect pharmacokinetics and thereby the tissue concentrations of administered drugs, leading to insufficient efficacy of the therapy or increased toxicity. The aim of this study was to experimentally evaluate interaction of maraviroc with the two most important active drug transporters of the ABC transporter superfamily, ABCB1 (P-glycoprotein) and ABCG2 (BCRP). Using in vitro methods employing cell lines we aimed to fulfil two main goals: (1) to evaluate the inhibitory effect of maraviroc on ABCB1 and ABCG2 transporters and (2) to study if any of these transporters could transfer maraviroc as their substrate. The data...
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