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Determination of toxicity using a cell model.
Fojkesová, Karolína ; Maixnerová, Jana (advisor) ; Bárta, Pavel (referee)
Charles University Faculty of Pharmacy in Hradec Králové Department of Pharmacology and Toxicology Student: Karolína Fojkesová Supervisor: RNDr. Jana Maixnerová, Ph.D. Title of diploma thesis: Determination of toxicity using a cell model The subject of the diploma thesis was measure and evaluate the cytotoxicity in vitro of 22 newly synthesized substances with potential use for their antifungal, antibacterial and antimycobacterial activity on the standard HepG2 cell line. The tested substances were synthetized at the Department of Organic and Bioorganic Chemistry at the Faculty of Pharmacy in Hradec Králové, Charles University and their chemical structure is mafenide derivative. The compounds are MAF, MAF-4, MAF-8, MAF-9, MAF-10, MAF-11, MAF-12, MAF-13, MAF- 14, MAF-16, A-5-F, A-3,5-F2, A-3-Br-5-Cl, A-3,5-Cl2, A-3,5-Br2, A-5-Br, A-THIOF, A-SA, A-3,5-I2, A-5-Cl, A-3-I-5-Cl, A-5-I. Cytotoxicity has been measured using the CellTiter 96® AQueous One Solution Cell Proliferation Assay, which is a colorimetric method based on the reduction of the tetrazolium salt of MTS to the colored soluble formazan, and substances have been compared and evaluated according to the IC50 parameter. In case of 9 substances, specifically MAF, MAF-8, MAF-11, MAF-12, MAF-16, A-5- F, A-3,5-F2, A-SA, A-5-Cl, the IC50 was greater than...
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