English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

A plant-derived fungus, Penicillium janthinellum, obtained from Melia azedarach, produced ergosterol and ergosterol 5a,8a-peroxide along with a mixture of rare C25 steroid epimers. The C25 steroids, named neocyclocitrinols, shows exactly the same tetracyclic ring system present in cyclocitrinol, which was isolated from a sponge-derived Penicillium citrinum, with the same bicyclo [4:4:1] skeleton at A/B rings, but showing different side chains. The P. janthinellum was cultivated over white corn and the three steroids were isolated by several silica gel based chromatographic procedures and identified by extensive NMR methods, mainly 1H - 13C correlations and 1H - 1H COSY and TOCSY. The biosynthetic origin of the cyclocitrinols is also discussed.

C25 steroid epimers produced by Penicillium janthinellum, a fungus isolated from fruits Melia azedarach