Abstract:
:Ten new diterpene glycosides virescenosides Z9-Z18 (1-10) together with three known analogues (11-13) and aglycon of virescenoside A (14) were isolated from the marine-derived fungus Acremonium striatisporum KMM 4401. These compounds were obtained by cultivating fungus on wort agar medium with the addition of potassium bromide. Structures of the isolated metabolites were established based on spectroscopic methods. The effects of some isolated glycosides and aglycons 15-18 on urease activity and regulation of Reactive Oxygen Species (ROS) and Nitric Oxide (NO) production in macrophages stimulated with lipopolysaccharide (LPC) were evaluated.
journal_name
Mar Drugsjournal_title
Marine drugsauthors
Zhuravleva OI,Antonov AS,Oleinikova GK,Khudyakova YV,Popov RS,Denisenko VA,Pislyagin EA,Chingizova EA,Afiyatullov SSdoi
10.3390/md17110616subject
Has Abstractpub_date
2019-10-29 00:00:00issue
11issn
1660-3397pii
md17110616journal_volume
17pub_type
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