Merging Natural Product Structures with Pharmaceutical Leads: Unnatural Enantiomers of Estranes as Glucocorticoid Receptor Modulators That Suppress TNF-α and IL-6 Release.

ABSTRACT: Natural products are widely recognized as valuable starting points for the development of therapeutics, with synthetic tetracyclic triterpenoids (e.g., steroids) being the most well represented among the drugs approved by the Food and Drug Administration. Here, recently developed synthetic tools for concise, asymmetric, and convergent construction of steroidal systems are leveraged to drive a program aimed at identifying novel glucocorticoid receptor (GR) modulators. While glucocorticoids have been extensively used as anti-inflammatory agents, they are plagued by severe side effects that include bone loss, muscle wasting, and metabolic disease. Ultimately, a program targeting the unnatural enantiomers of estranes (ent-estranes) that are practically inaccessible from natural product

SUBMITTER: Nicholson JM 

PROVIDER: S-EPMC11609614 | biostudies-literature | 2024 Sep

REPOSITORIES: biostudies-literature