Structural Modification of the Natural Product Valerenic Acid Tunes RXR Homodimer Agonism

Zaienne, Daniel; Isigkeit, Laura; Marschner, Julian A.; Duensing‐Kropp, Silke; Höfner, Georg und Merk, Daniel (2023): Structural Modification of the Natural Product Valerenic Acid Tunes RXR Homodimer Agonism. In: ChemMedChem, Bd. 18, Nr. 21

Abstract

Retinoid X receptors (RXR) are ligand-sensing transcription factors with a unique role in nuclear receptor signaling as universal heterodimer partners. RXR modulation holds potential in cancer, neurodegeneration and metabolic diseases but adverse effects of RXR activation and lack of selective modulators prevent further exploration as therapeutic target. The natural product valerenic acid has been discovered as RXR agonist with unprecedented preference for RXR subtype and homodimer activation. To capture structural determinants of this activity profile and identify potential for optimization, we have studied effects of structural modification of the natural product on RXR modulation and identified an analogue with enhanced RXR homodimer agonism.

• Dokumententyp: Zeitschriftenartikel
• Fakultät: Chemie und Pharmazie > Department für Pharmazie - Zentrum für Pharmaforschung
• Themengebiete: 500 Naturwissenschaften und Mathematik > 540 Chemie
• ISSN: 1860-7179
• Sprache: Englisch