Fig. 7From: Amyloid β and tau pathology in brains of aged pinniped species (sea lion, seal, and walrus)Western blotting analysis of sarkosyl-insoluble fractions obtained from the forebrain of pinnipeds. Sarkosyl-insoluble tau was detected in aged pinniped brains in which abundant hp-tau deposition was confirmed immunohistochemically (case No. 8 and 9) (a). Sarkosyl-insoluble tau consisted of 3-repeat (b) and 4-repeat tau isoforms (c), and was positive for AT8 (d)Back to article page