فوربول

Also known as 4,9,12beta,13,20-pentahydroxytiglia-1,6-dien-3-one, 4,9,12beta,13,20-pentahydroxy-1,6-tigliadien-3-on

Phorbol is a natural, plant-derived organic compound. It is a member of the tigliane family of diterpenes. Phorbol was first isolated in 1934 via the hydrolysis of croton oil, which is derived from the seeds of the purging croton, Croton tiglium. The structure of phorbol was determined in 1967. Various esters of phorbol have important biological properties, the most notable of which is the capacity to act as tumor promoters through activation of protein kinase C. They mimic diacylglycerols, glycerol derivatives in which two hydroxyl groups have reacted with fatty acids to form esters. The mos