... Mediterranean Sea. Two of the most remarkable properties of paly-toxin are the large and complex structure (with different analogs, such asostreocin-D or ovatoxin -a) and the extreme acute animal ... ouabain, a natural blocker of the Na+pump and an inhibitor of palytoxin action, have pro-vided interesting findings. Through the partial inhibition of Na+⁄ K+-ATPase, and regardless of ... MINIREVIEWMarine toxins and the cytoskeleton: a new view of palytoxin toxicityM. Carmen Louzao, Isabel R. Ares and Eva CagideDepartamento de Farmacologia, Facultad de Veterinaria, Universidad de Santiago...