Charles University Faculty of Pharmacy in Hradec Králové Department of Pharmacology & Toxicology Student: Jakub Draský Supervisor: prof. PharmDr. Petr Pávek, Ph.D. Title of diploma thesis: Pharmacological influence of nuclear receptors in diabetes mellitus therapy Nuclear receptors belong to the superfamily of transcription factors, their main functions include regulating the expression of target genes. In my work I focused mainly on the group of orphan receptors, namely the pregnane X receptor (PXR) and the constitutive androstane receptor (CAR). A common feature of these receptors is their activation by a specific ligand. Both CAR and PXR have an essential function as biological sensors of hydrophobic xenobiotics when they induce enzymes I and II. phase of metabolism. They are also essential in the regulation of gluconeogenesis, insulin response, adipogenesis, cholesterol homeostasis, fatty acids, triglycerides and glycogen. The aim of this experimental work was to introduce a luciferase reporter assay method for two DNA constructs containing the promoter region of the PEPCK and CYP7A1 genes. We used the known agonist rifampicin and the antagonist SPA70 to activate/deactivate PXR. We used CITCO as a CAR receptor agonist. We first verified the functionality of the luciferase reporter gene assay...
| Identifer | oai:union.ndltd.org:nusl.cz/oai:invenio.nusl.cz:446380 |
| Date | January 2021 |
| Creators | Draský, Jakub |
| Contributors | Pávek, Petr, Bárta, Pavel |
| 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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