The potent toxin microcystin is frequently released during cyanobacterial blooms in eutrophic waters and show potent hepatotoxicity and tumor-promoting activity.

• 微囊藻毒素(Microcystin，MC)是水华蓝藻产生的一类环状七肽物质，是一种公认的肝毒素和促癌剂。