Arzanol, a Potent mPGES-1 Inhibitor: Novel Anti-Inflammatory Agent

Abstract EN

Arzanol is a novel phloroglucinol α-pyrone, isolated from a Mediterranean plant Helichrysum italicum (Roth) Don ssp.

microphyllum which belongs to the family Asteraceae.

Arzanol has been reported to possess a variety of pharmacological activities.

However, anti-inflammatory, anti-HIV, and antioxidant activities have been studied in some detail.

Arzanol has been reported to inhibit inflammatory transcription factor NFκB activation, HIV replication in T cells, releases of IL-1β, IL-6, IL-8, and TNF-α, and biosynthesis of PGE2 by potentially inhibiting mPGES-1 enzyme.

Diversity of mechanisms of actions of arzanol may be useful in treatment of disease involving these inflammatory mediators such as autoimmune diseases and cancer.

This review presents comprehensive information on the chemistry, structure-activity relationship, and pharmacological activities of arzanol.

In addition this review discusses recent developments and the scope for future research in these aspects.