Charles University in Prague Faculty of Pharmacy in Hradec králové Department of Pharmaceutical Botany and Ecology Author: Lenka Nechanická Supervisor: RNDr. Jitka Vytlačilová, Ph.D. Title of diploma thesis: Antiprotozoal activity of natural substances The discovery of new active substances and plants with a potential antiprotozoal effect nowadays is the aim of many studies and is required for obtaining more active drugs in a number of protozoal disease. In this study was investigated antiprotozoal activity of extracts obtained from various plant parts Salvia officinalis, Apium graveolens L. var. rapaceum, Evodia rutaecarpa, Coptis chinensis, Zanthoxylum nitidum and Ziziphus jujuba. Effect of the tested extracts was evaluated in a typical unicellular organism Tetrahymena thermophila using MTT method. From the values obtained the percent inhibition was detected Tetrahymena thermophila and for each extract value calculated median inhibitory concentrations IC50. Of the extracts tested had the greatest antiprotozoal activity of the extract of C. chinensis, further extracts activity decreases in the order C. chinensis > Z. nitidum > Z. jujuba > S. officinalis > E. rutaecarpa > A. graveolens L. var. rapaceum Key words: antiprotozoal activity, Tetrahymena thermophila, cytotoxicity, natural substances
| Identifer | oai:union.ndltd.org:nusl.cz/oai:invenio.nusl.cz:346951 |
| Date | January 2016 |
| Creators | Nechanická, Lenka |
| Contributors | Vytlačilová, Jitka, Jahodář, Luděk |
| 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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