Table 2.

The significantly enriched analysis of DEGs in OA.

Expression	Category	Term	Description	Gene count	P value
DEGs	BP BP BP BP BP CC CC CC CC CC MF MF MF MF MF	GO:0007155 GO:0030198 GO:0050870 GO:0001525 GO:0001649 GO:0005615 GO:0031012 GO:0070062 GO:0005576 GO:0005578 GO:0005518 GO:0005178 GO:0005201 GO:0016504 GO:0000977	Cell adhesion Extracellular matrix organization Positive regulation of T cell activation Angiogenesis Osteoblast differentiation Extracellular space Extracellular matrix Extracellular exosome Extracellular region Proteinaceous extracellular matrix Collagen binding Integrin binding Extracellular matrix structural constituent Peptidase activator activity RNA polymerase II regulatory region sequence-specific DNA binding	15 10 4 9 6 35 16 47 31 11 6 6 5 3 7	5.17E-05 5.76E-05 4.87E-04 7.83E-04 0.00220487 3.51E-09 2.52E-08 2.26E-06 1.95E-05 8.13E-05 1.79E-04 0.002314609 0.002834025 0.003280773 0.010113065