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Table 3 Association of the expression levels of APH1B with neuroimaging biomarkers in ADNI and AddNeuroMed

From: Dysregulated expression levels of APH1B in peripheral blood are associated with brain atrophy and amyloid-β deposition in Alzheimer’s disease

Cohort

Neuroimaging biomarker

Transcript ID

T-value

P-value

FDR-corrected P-value

ADNI

Entorhinal cortical thicknessa

11720068_a_at

−2.85

4.50 × 10−3

2.25 × 10−2

11740603_a_at

−2.36

1.87 × 10−2

4.67 × 10− 2

11740602_s_at

−0.482

6.30 × 10−1

7.74 × 10− 1

11720067_a_at

0.389

6.98 × 10−1

7.74 × 10− 1

11740601_a_at

0.287

7.74 × 10−1

7.74 × 10− 1

Hippocampal volumea

11720068_a_at

−2.69

7.40 × 10−3

3.70 × 10− 2

11740603_a_at

−1.96

5.06 × 10−2

1.27 × 10− 1

11740602_s_at

−0.104

9.17 × 10−1

9.69 × 10− 1

11720067_a_at

−0.0969

9.23 × 10−1

9.69 × 10− 1

11740601_a_at

0.0384

9.69 × 10−1

9.69 × 10− 1

Averaged cortical uptake of [18F] florbetapir PETb

11720068_a_at

3.15

1.71 × 10−3

8.54 × 10−3

11740603_a_at

2.64

8.51 × 10−3

2.13 × 10−2

11740602_s_at

1.01

3.14 × 10−1

5.23 × 10−1

11740601_a_at

0.765

4.45 × 10−1

5.56 × 10− 1

11720067_a_at

0.121

9.04 × 10−1

9.04 × 10− 1

AddNeuroMed

Entorhinal cortical thicknessc

ILMN_1767816

−0.761

4.47 × 10−1

N/A

Hippocampal volumec

ILMN_1767816

0.454

6.50 × 10−1

N/A

ADNI and AddNeuroMed

Entorhinal cortical thicknessd

11720068_a_at, ILMN_1767816

−2.96

3.18 × 10−3

N/A

Hippocampal volumed

−1.93

5.91 × 10−2

N/A

  1. aData for 4 participants were unavailable (n = 657). T-value and P-values were obtained from linear regression analysis with adjustment of age, sex, intracranial volumes, and MRI field strength
  2. bData for 76 participants were unavailable (n = 585). T-value and P-values were obtained from linear regression analysis with adjustment of age and sex
  3. cData for 216 participants were unavailable (n = 458). T-value and P-values were obtained from linear regression analysis with adjustment of age, sex, and intracranial volumes
  4. dData for 220 participants were unavailable (n = 1115). T-value and P-values were obtained from a linear mixed model with adjustment of age, sex, and intracranial volumes
  5. Abbreviations: ADNI Alzheimer’s Disease Neuroimaging Initiative; FDR false discovery rate; Transcript ID transcript identifier of Affymetrix Human Genome U219 Array for ADNI and Illumina Human HT-12 v3 Expression BeadChips for AddNeuroMed