... cultured rathepatocytes (C, D) were incubated for 3 hwith 200 nM PTX-2 (B, D) or with the toxinvehicle (control; A, C). Then, they werestained for F-actin and G-actin with OregonGreen 514 ... new candidates for cancer therapy.References1 Draisci R, Lucentini L, Giannetti L, Boria P & PolettiR (1996) First report of pectenotoxin-2 (PTX-2) inalgae (Dinophysis fortii) related ... After acid treatment of PTX-4and PTX-7, two isomers, named PTX-8 and PTX-9respectively, were formed. These last two toxins arenot naturally occurring compounds, but artificialtoxins generated...