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Table 3 Functional annotation analysis of predicted gene targets of identified candidate miRNAs

From: Differential blood miRNA expression in brain amyloid imaging-defined Alzheimer’s disease and controls

Candidate miRNA

Number of annotation clusters with enrichment score > 1.3 for predicted gene targets

Annotation cluster

Gene count*

Enrichment score

p value

FDR

miR-146b-5p

34

Innate immune response

24

13.8

6.1E−13

3.0E−10

 

Cellular response to cytokine stimulus

33

11.72

1.9E−15

3.21E−12

 

Defence response to bacterium

25

9.43

2.4E−12

4.03E−09

 

Interleukin-1 receptor binding

7

6.35

3.66E−10

4.83E−07

 

Regulation of interleukin-6 production

13

4

7.4E−11

1.26E−07

 

Regulation of interleukin-12 production

7

3.87

3.89E−06

0.006623

 

Lipopolysaccharide-mediated signalling pathway

8

3.82

1.50E−07

2.55E−04

 

Regulation of cytokine secretion

10

3.68

4.44E−06

0.007556

miR-15b-5p

31

Apoptotic process

91

6.08

2.2E−9

4.04E−06

 

Regulation of protein metabolic process

119

5.71

9.9E−10

1.80E−06

 

Regulation of cell cycle

36

2.55

3.2E−6

0.005875

  1. Functional annotation clustering analysis of target mRNA gene lists of candidate miRNAs using DAVID. Top annotation clusters are listed
  2. *Number of genes from the target mRNA gene list submitted for each miRNA (158 genes for miR-146b-5p and 526 genes for miR-15b-5p) that are involved in the annotation cluster