ANEN - Gales,L.; Cardoso,I.; Fayard,B.; Quintanilha,A.; Saraiva,M.J.; Damas,A.M. - X-ray absorption spectroscopy reveals a substantial increase of sulfur oxidation in transthyretin (TTR) upon fibrillization - The Journal of Biological Chemistry 2003 Mar 28; 278(13): 11654-60