Table 3. Study of post-mortem human brain: relative fold-changes in glucose, sorbitol and fructose in seven brain regions from nine Alzheimer’s cases and nine controls.
Metabolite | Brain-region | Estimate | Lower Bound | Upper Bound | P-value | BH FDR Q-value |
---|---|---|---|---|---|---|
Glucose | Cerebellum | 5.2 | 1.4 | 18.6 | 0.015 | 0.015 |
Entorhinal cortex | 7.4 | 2.4 | 23.2 | 0.0028 | 0.0041 | |
Cingulate gyrus | 8.0 | 2.4 | 26.1 | 0.0023 | 0.0037 | |
Hippocampus | 8.9 | 2.9 | 27.4 | 0.0016 | 0.0030 | |
Sensory cortex | 9.2 | 3.0 | 28.8 | 0.0014 | 0.0029 | |
Motor cortex | 11.8 | 3.7 | 37.7 | 0.0006 | 0.0019 | |
Middle temporal gyrus | 16.4 | 5.2 | 51.2 | 0.0002 | 0.0019 | |
Sorbitol | Cerebellum | 3.7 | 1.6 | 8.6 | 0.0036 | 0.0044 |
Entorhinal cortex | 4.3 | 2.0 | 9.1 | 0.0006 | 0.0019 | |
Cingulate gyrus | 3.1 | 1.5 | 6.5 | 0.0048 | 0.0053 | |
Hippocampus | 4.1 | 1.9 | 8.5 | 0.0009 | 0.0021 | |
Sensory cortex | 4.1 | 1.9 | 8.6 | 0.0009 | 0.0021 | |
Motor cortex | 3.0 | 1.4 | 6.6 | 0.0090 | 0.0094 | |
Middle temporal gyrus | 3.3 | 1.5 | 6.9 | 0.0039 | 0.0046 | |
Fructose | Cerebellum | 5.3 | 2.0 | 14.4 | 0.0018 | 0.0031 |
Entorhinal cortex | 5.7 | 2.4 | 13.5 | 0.0004 | 0.0019 | |
Cingulate gyrus | 3.9 | 1.7 | 9.2 | 0.0030 | 0.0041 | |
Hippocampus | 5.5 | 2.3 | 12.9 | 0.0005 | 0.0019 | |
Sensory cortex | 5.4 | 2.4 | 12.4 | 0.0004 | 0.0019 | |
Motor cortex | 4.2 | 1.7 | 10.2 | 0.0032 | 0.0041 | |
Middle temporal gyrus | 5.7 | 2.6 | 12.9 | 0.0003 | 0.0019 |
Estimates and their lower and upper bounds were derived by Bayesian modelling. This table incorporates values from n = 9 patients with clinical diagnoses of AD and n = 9 matched asymptomatic controls. Abbreviation: ‘BH FDR Q-value’ is the Benjamini-Hochberg False- Discovery Rate-adjusted P-value.