Table 2. 1 nM [3H]-BU99008 Binding (fmol/mg) in CN and AD Brains Alone (Total) and in the Presence of Unlabeled 1 μM SMBT-1a.
young
CN |
EOAD |
|||||
---|---|---|---|---|---|---|
region of interest | total binding | + SMBT-1 | % displaced | total binding | + SMBT-1 | % displaced |
temporal lobe | 51 | 24 | 53 | 77 | 44 | 43 |
frontal lobe | 36 | 16 | 56 | 72 | 32 | 55 |
CN, cognitively normal control; EOAD, early-onset Alzheimer′s disease (<65 years); young CN < 65 years.