Figure 2.

Baseline NDE levels of Aβ42 and tau proteins and ADE levels of complement proteins in T2DM with OH group and without OH group. The exosomal concentration of A, Aβ42; B, T-tau; and C, P-T181-tau; D, C3b; and E, C5b-9 in OH group was higher than the without OH group. There was no significant difference in the levels of F, CD55 between the two groups. Aβ42, amyloid beta42; ADE, astrocyte-derived exosomes; NDE, neuronal-derived exosomes; OH, orthostatic hypotension; P-T181-tau, tau phosphorylated at threonine 181; T-tau, total tau; T2DM, type 2 diabetes mellitus.