Table 3. Differential expression of cofilin-1, alpha-enolase, annexin A2 and RGI2 in salivary gland tissues among pSS/MALT, pSS and control subjects as revealed by DNA microarray analysis.

pSS vs control			pSS/MALT vs pSS
Gene symbol	Fold changes	P	Gene symbol	Fold changes	P
Cofilin-1	1.42	3.54e-6	Cofilin-1	1.33	0.035
Alpha-enolase	1.19	0.018	Alpha-enolase	1.64	0.008
Annexin A2	1.16	0.012	Annexin A2	1.24	0.141
RGI2	5.36	7.87e-6	RGI2	2.15	2.02e-6