TABLE 3.

Pathway classification of differentially expressed genes (DEGs).

Number	Pathway	False discovery rate
1	Arginine biosynthesis	0.0263
2	2-Oxocarboxylic acid metabolism	0.0084
3	Nucleotide excision repair	0.0423
4	Spliceosome	0.0372
5	Biosynthesis of amino acids	0.048
6	Carbon metabolism	0.048

Major pathway classes of DEGs (FDR < 0.05) were retrieved from KEGG and STRING databases.