Proteomic analysis of synovial fluid from rheumatic arthritis and spondyloarthritis patients

Table 1 Proteins with a significant abundance difference (p-value < 0.05, log2 (fold change) > ± 0.5) between RA and SpA synovial fluid

RA SpA fold change (%)	p-value	Protein names
357	0.006	Myeloblastin^a
281	0.010	Annexin A3
270	0.050	Annexin A1
267	0.006	Phosphoglycerate kinase 1
267	0.041	Alpha-actinin-1
263	0.047	Myeloid cell nuclear differentiation antigen^a
247	0.022	Cathepsin G^a
236	0.011	Tubulin alpha-1A chain
234	0.017	Glucose-6-phosphate isomerase^b
232	0.035	Ras-related C3 botulinum toxin substrate 2
224	0.039	Heat shock-related 70 kDa protein 2
217	0.007	Triosephosphate isomerase^b
213	0.030	Moesin
209	0.031	Pyruvate kinase^b
208	0.036	Adenylyl cyclase-associated protein 1^a
202	0.040	Glyceraldehyde-3-phosphate dehydrogenase^b
189	0.024	14-3-3 protein zeta/delta
186	0.030	Beta-2-microglobulin
179	0.026	Profilin-1
171	0.015	Phosphoglycerate mutase 1^b
164	0.041	Plastin-2
160	0.037	Transgelin-2
151	0.010	Retinol-binding protein 4
145	0.026	Complement factor D
144	0.044	Transketolase
62	0.043	Serum amyloid P-component
43	0.019	Ig alpha-1 chain C region
40	0.027	Ig lambda-6 chain C region
22	0.038	Haptoglobin

ISSN: 1559-0275