Table 1.

Pathway Analysis for Changes in Gene Expression in Ogg1^−/− Mice 24 Hours after UVB Exposure

Pathway name⁎	Total genes (no.)	Changed expression (no.)	P value
Increased Expression
Inflammatory response	39	7	0.000054
Complement/coagulation	56	7	0.00042
Striated muscle contraction	41	5	0.0032
Complement activation (classical pathway)	13	3	0.0049
Decreased Expression
Hypertrophy model	19	3	0.0015
GPCR (class A, rhodopsin-like)	187	7	0.0035
Id signaling pathway	48	3	0.016
Small ligand GPCRs	19	2	0.020

GPCR, G protein-coupled receptor.

^⁎Top four pathways involving significantly increased or decreased gene expression, as extracted from microarray data.