Abstract：
:N,N-Didesmethylgrossularine-1 (DDMG-1), a compound with a rare alpha-carboline structure, was isolated from an Indonesian ascidian Polycarpa aurata as responsible for the observed inhibitory activity against TNF-alpha production in lipopolysaccharide-stimulated murine macrophage-like RAW264.7 cells. DDMG-1 inhibited the mRNA level of mTNF-alpha, IkappaB-alpha degradation, and binding of NF-kappaB to the target DNA site in LPS-stimulated RAW 264.7 cells. Moreover, DDMG-1 had an inhibitory effect on the production of IL-8, which is produced in CD14(+)-THP-1 cells stimulated by LPS. DDMG-1 is thus a promising drug candidate lead compound for the treatment of chronic inflammatory diseases, such as rheumatoid arthritis.
journal_name
Mar Drugsjournal_title
Marine drugsauthors
Oda T,Lee JS,Sato Y,Kabe Y,Sakamoto S,Handa H,Mangindaan RE,Namikoshi Mdoi
10.3390/md7040589subject
Has Abstractpub_date
2009-11-17 00:00:00pages
589-99issue
4issn
1660-3397journal_volume
7pub_type
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