| Literature DB >> 29037945 |
Hikaru Kato1, Aika Kai1, Tetsuro Kawabata1, James D Sunderhaus2, Timothy J McAfoos2, Jennifer M Finefield2, Yukihiko Sugimoto3, Robert M Williams4, Sachiko Tsukamoto5.
Abstract
The marine-derived Aspergillus protuberus MF297-2 and the terrestrial A. amoenus NRRL 35600 produce enantiomeric prenylated indole alkaloids. Investigation of biological activities of the natural and synthetic derivatives revealed that (-)-enantiomers of notoamides A and B, 6-epi-notoamide T, and stephacidin A inhibited receptor activator of nuclear factor-κB (NF-κB) ligand (RANKL)-induced osteoclastogenic differentiation of murine RAW264 cells more strongly than their respective (+)-enantiomers. Among them, (-)-6-epi-notoamide T was the most potent inhibitor with an IC50 value of 1.7μM.Entities:
Keywords: Aspergillus; Enantiomer; Fungus; Notoamide; Osteoclastogenesis
Mesh:
Substances:
Year: 2017 PMID: 29037945 PMCID: PMC5909812 DOI: 10.1016/j.bmcl.2017.10.017
Source DB: PubMed Journal: Bioorg Med Chem Lett ISSN: 0960-894X Impact factor: 2.823