Table 2 The significanlty enriched pathways by differentially expressed genes

a) Blood-chronic

Pathway

P-value

 hsa03010:Ribosome

2.24E-10

 hsa05332:Graft-versus-host disease

3.06E-02

b) Blood-refractory

Pathway

P-value

 hsa04514:Cell adhesion molecules (CAMs)

6.35E-03

 hsa05330:Allograft rejection

3.49E-02

 hsa05332:Graft-versus-host disease

3.78E-02

 hsa04940:Type I diabetes mellitus

4.06E-02

 hsa05320:Autoimmune thyroid disease

4.92E-02

c) Saliva-chronic

Pathway

P-value

 hsa04612:Antigen processing and presentation

1.24E-02

d) Saliva-refractory

Pathway

P-value

 hsa00380:Tryptophan metabolism

4.63E-02

 hsa04960:Aldosterone-regulated sodium reabsorption

4.74E-02