Table 1.

Enriched Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway from microarray analysis.

Pathway	PSTVd-M			PSTVd-S23
	17 dpi	24 dpi	49 dpi	17 dpi	24 dpi	49 dpi
Down-regulated
Biosynthesis of secondary metabolites	2.50 × 10−4	4.06 × 10−2		2.03 × 10−2	2.25 × 10−4	4.66 × 10−4
Phenylpropanoid biosynthesis	4.27 × 10−4			4.60 × 10−3
Plant hormone signal transduction		1.77 × 10−2			1.37 × 10−3
Biosynthesis of unsaturated fatty acids		2.20 × 10−2
Lysine degradation		2.20 × 10−2
Carotenoid biosynthesis					2.31 × 10−5
Regulation of autophagy						9.90 × 10−3
Up-regulated
alpha-Linolenic acid metabolism	1.04 × 10−2	7.72 × 10−7	9.53 × 10−3	1.65 × 10−3
Plant hormone signal transduction	1.04 × 10−2	1.19 × 10−5	3.08 × 10−2	1.22 × 10−2
Biosynth of secondary metabolites		2.52 × 10−4	6.62 × 10−7	3.23 × 10−2		6.40 × 10−5
Endocytosis	2.26 × 10−2	1.01 × 10−3
Ribosome			7.99 × 10−13			3.55 × 10−12
Steroid biosynthesis			1.14 × 10−4			8.13 × 10−3
Cysteine and methionine metabolism			1.60 × 10−4			1.24 × 10−4
Plant-pathogen interaction			2.53 × 10−2			4.99 × 10−2
Biosynthesis of amino acids			4.54 × 10−3			1.12 × 10−6
Protein processing in ER			9.19 × 10−3			1.56 × 10−2
Phenylalanine, tyrosine and tryptophan biosynthesis			3.10 × 10−2			9.77 × 10−4
Proteasome			3.16 × 10−2			7.98 × 10−6
Carbon metabolism						4.43 × 10−5
Carbon fixation in photosynthetic organisms				1.65 × 10−3		4.35 × 10−2
Carotenoid biosynthesis	2.26 × 10−2			3.23 × 10−2
Glyoxylate and dicarboxylate metabolism			4.86 × 10−2
Spliceosome						1.24 × 10−4
Peroxisome						3.88 × 10−3
Oxidative phosphorylation						8.13 × 10−3
Phagosome						2.49 × 10−2

Selected top categories are presented. q value is provided for each enriched pathway at indicated time.