Vliv katechinů na toxicitu vybraných léčiv
Charles University in Prague Faculty of Pharmacy in Hradec Králové Department of Biochemical Sciences Candidate: Bc. Petra Rudolfová Supervisor: Prof. RNDr. Lenka Skálová, Ph.D. Title of diploma thesis: Effect of catechins on toxicity of selected drugs Catechins belong to the flavonoids and they are...
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ndltd-nusl.cz-oai-invenio.nusl.cz-3251342017-06-28T04:18:06Z Vliv katechinů na toxicitu vybraných léčiv Effect of catechins on toxicity of selected drugs Rudolfová, Petra Skálová, Lenka Trejtnar, František Charles University in Prague Faculty of Pharmacy in Hradec Králové Department of Biochemical Sciences Candidate: Bc. Petra Rudolfová Supervisor: Prof. RNDr. Lenka Skálová, Ph.D. Title of diploma thesis: Effect of catechins on toxicity of selected drugs Catechins belong to the flavonoids and they are the main polyphenolic compounds of green tea. Catechins are considered to be very beneficial for the human organism. They have positive effect on the cardiovascular system and reduction of blood sugar levels. Also they have anticancer, antibacterial, antiviral, and antioxidant effects and prevent tooth decay. Catechins, however, also may inhibit or induce important biotransformation enzymes and thus can affect both desirable and undesirable effects of many drugs. In our study, in vitro effect of several of catechins (catechin, epicatechin, epigallocatechin, epicatechin-3-gallate and epigallocatechin gallate), and green tea extract Polyfenonu E on toxicity of drugs was tested. Doxorubicin and acetaminophen, and its toxic metabolite were chosen for our study. Experiments were conducted in intestinal tumor line HCT-8, and in the primary culture of isolated rat hepatocytes. For monitoring the effects of catechins, three different cell viability tests and measurements of reactive oxygen species (ROS) were... 2013 info:eu-repo/semantics/masterThesis http://www.nusl.cz/ntk/nusl-325134 cze info:eu-repo/semantics/restrictedAccess |
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Charles University in Prague Faculty of Pharmacy in Hradec Králové Department of Biochemical Sciences Candidate: Bc. Petra Rudolfová Supervisor: Prof. RNDr. Lenka Skálová, Ph.D. Title of diploma thesis: Effect of catechins on toxicity of selected drugs Catechins belong to the flavonoids and they are the main polyphenolic compounds of green tea. Catechins are considered to be very beneficial for the human organism. They have positive effect on the cardiovascular system and reduction of blood sugar levels. Also they have anticancer, antibacterial, antiviral, and antioxidant effects and prevent tooth decay. Catechins, however, also may inhibit or induce important biotransformation enzymes and thus can affect both desirable and undesirable effects of many drugs. In our study, in vitro effect of several of catechins (catechin, epicatechin, epigallocatechin, epicatechin-3-gallate and epigallocatechin gallate), and green tea extract Polyfenonu E on toxicity of drugs was tested. Doxorubicin and acetaminophen, and its toxic metabolite were chosen for our study. Experiments were conducted in intestinal tumor line HCT-8, and in the primary culture of isolated rat hepatocytes. For monitoring the effects of catechins, three different cell viability tests and measurements of reactive oxygen species (ROS) were... |
author2 |
Skálová, Lenka |
author_facet |
Skálová, Lenka Rudolfová, Petra |
author |
Rudolfová, Petra |
spellingShingle |
Rudolfová, Petra Vliv katechinů na toxicitu vybraných léčiv |
author_sort |
Rudolfová, Petra |
title |
Vliv katechinů na toxicitu vybraných léčiv |
title_short |
Vliv katechinů na toxicitu vybraných léčiv |
title_full |
Vliv katechinů na toxicitu vybraných léčiv |
title_fullStr |
Vliv katechinů na toxicitu vybraných léčiv |
title_full_unstemmed |
Vliv katechinů na toxicitu vybraných léčiv |
title_sort |
vliv katechinů na toxicitu vybraných léčiv |
publishDate |
2013 |
url |
http://www.nusl.cz/ntk/nusl-325134 |
work_keys_str_mv |
AT rudolfovapetra vlivkatechinunatoxicituvybranychleciv AT rudolfovapetra effectofcatechinsontoxicityofselecteddrugs |
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1718475000512512000 |