Transthyretin and Amyloid in the Islets of Langerhans in Type-2 Diabetes
Figure 3
In (a), (b), and (c), an islet double labeled for glucagon (red)
and TTR (green). Yellow color indicates colocalization. A large
number of islet cells show TTR but not glucagon content. The islet
in (d) is double labeled for insulin (green) and TTR (red). Many beta
cells exhibit both TTR and insulin immunoreactivity (yellow). The
amyloid (A) is weakly labeled for TTR. Bar (a)–(c) 25, (d) 200.