5-Lipoxygenase inhibition by acetyl-11-keto-β-boswellic acid (AKBA) by a novel mechanism

Autor: Hermann P. T. Ammon, Hasan Safayhi, E.-R. Sailer
Rok vydání: 2012
Předmět:
Zdroj: Phytomedicine : international journal of phytotherapy and phytopharmacology. 3(1)
ISSN: 0944-7113
Popis: Acetyl-11-keto-β-boswellic acid (AKAB) from Boswellia serrata and B. carterii acts directly on purified 5-lipoxygenase of human blood leukocytes at a selective site for pentacyclic triterpenes that is different from the arachidonate substrate binding site. The pentacyclic triterpene ring is crucial for binding to the enzyme, whereas functional groups (11-keto function in addition to a hydrophilic group on C 4 of ring A) are essential for the 5-lipoxygenase activity.
Databáze: OpenAIRE