... interactions leadsto a cessation of new filament growth and a disruption of existing filaments, and is accompanied by a loss of motility, breakdown of adherens junctions, polyploidy and, ultimately, apoptosis ... (PTX-3) and carboxylic acid (PTX-6) forms [7,13]. Also, PTX-4 and PTX-7 have beenisolated from the digestive glands of scallops collectedin Japan, and these are stereoisomers of PTX-1 and PTX-6, ... F-actin and G-actin with OregonGreen 514 Phalloidin and Texas RedDNAse I, and visualized with a confocalmicroscope. Scale bar: 50 lm.Actin cytoskeleton disruption by pectenotoxins B. Espin˜ a and...