| Identifikační kód |
RIV/00216208:11160/20:10417105 |
| Název v anglickém jazyce |
The Modulation of Phase II Drug-Metabolizing Enzymes in Proliferating and Differentiated CaCo-2 Cells by Hop-Derived Prenylflavonoids |
| Druh |
J - Recenzovaný odborný článek (Jimp, Jsc a Jost) |
| Poddruh |
J/A - Článek v odborném periodiku je obsažen v databázi Web of Science společností Thomson Reuters s příznakem „Article“, „Review“ nebo „Letter“ (Jimp) |
| Jazyk |
eng - angličtina |
| Vědní obor |
30104 - Pharmacology and pharmacy |
| Rok uplatnění |
2020 |
| Kód důvěrnosti údajů |
S - Úplné a pravdivé údaje o výsledku nepodléhající ochraně podle zvláštních právních předpisů. |
| Počet výskytů výsledku |
2 |
| Popis výsledku v anglickém jazyce |
Prenylflavonoids in the human organism exhibit various health-beneficial activities, although they may interfere with drugs via the modulation of the expression and/or activity of drug-metabolizing enzymes. As intestinal cells are exposed to the highest concentrations of prenylflavonoids, we decided to study the cytotoxicity and modulatory effects of the four main hop-derived prenylflavonoids on the activities and mRNA expression of the main drug-conjugating enzymes in human CaCo-2 cells. Proliferating CaCo-2 cells were used for these purposes as a model of colorectal cancer cells, and differentiated CaCo-2 cells were used as an enterocyte-like model. All the tested prenylflavonoids inhibited the CaCo-2 cells proliferation, with xanthohumol proving the most effective (IC(50)8.5 mu M). The prenylflavonoids modulated the activities and expressions of the studied enzymes to a greater extent in the differentiated, as opposed to the proliferating, CaCo-2 cells. In the differentiated cells, all the prenylflavonoids caused a marked increase in glutathione S-transferase and catechol-O-methyltransferase activities, while the activity of sulfotransferase was significantly inhibited. Moreover, the prenylflavonoids upregulated the mRNA expression of uridine diphosphate (UDP)-glucuronosyl transferase 1A6 and downregulated that of glutathione S-transferase 1A1/2. |
| Klíčová slova oddělená středníkem |
CaCo-2 cells;UDP-glucuronosyl transferase;sulfotransferase;catechol-O-methyltransferase;glutathione S-transferase;mRNA expression;enzymatic activity;xanthohumol;prenylflavonoid |
| Stránka www, na které se nachází výsledek |
https://verso.is.cuni.cz/pub/verso.fpl?fname=obd_publikace_handle&handle=7_XHm8-Z7_ |
| DOI výsledku |
10.3390/nu12072138 |
| Odkaz na údaje z výzkumu |
- |