Charles University in Prague Faculty of Pharmacy in Hradec Králové Department of Pharmaceutical botanic and ekology Candidate: Nikol Vavřichová Supervisor: Ing. Kateřina Macáková Ph.D. Title of diploma thesis: Iron - chelating effects of flavonoid metabolites - small polyphenolic substances (2015/2016) Iron is a trace element which is necessary for function of an organism. There is no specific excretion mechanism for iron, therefore any deflection causes deficiency or abundance. Iron abundance leads to hemochromatosis. An application of iron chelators is a treatment of choice for hemochromatosis. There are three clinically used chelators for treatment of iron overload: deferoxamine, deferasirox and deferiprone. These drugs are inappropriate for therapy (side effects, dosage form). Therefore there is a place for serching for new types of medicine for treatment of hemochromatosis. Flavonoids are natural substances with positive influence on a human organism. The most investigated effects are antioxidant and chelating activity. As flavonoids are metabolised in a human body, there is an arising question if flavonoid metabolites are also able to chelate iron ions. For this work we chose derivates of benzoic acid: benzoic acid, 3 - hydroxybenzoic acid, 4 - hydroxybenzoic acid, 2,4 - dihydroxybenzoic...
| Identifer | oai:union.ndltd.org:nusl.cz/oai:invenio.nusl.cz:344164 |
| Date | January 2016 |
| Creators | Vavřichová, Nikol |
| Contributors | Macáková, Kateřina, Karlíčková, Jana |
| Source Sets | Czech ETDs |
| Language | Czech |
| Detected Language | English |
| Type | info:eu-repo/semantics/masterThesis |
| Rights | info:eu-repo/semantics/restrictedAccess |
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