Table 2. Signaling pathway enrichment analysis of hub DEGs function in OA.

Expression	Term	Description	Gene Count	LogP
UP-DEGs	hsa04550	Signaling pathways regulating pluripotency of stem cells	3	−5.43
	hsa04670	Leukocyte transendothelial migration	3	−5.69
	GO:0008064	Regulation of actin polymerization or depolymerization	3	−5.4
	GO:0032103	Positive regulation of response to external stimulus	3	−6.33
	GO:0097529	Myeloid leukocyte migration	3	−4.88
	GO:0032496	Response to lipopolysaccharide	3	−4.31
DOWN-DEGs	GO:0097711	Ciliary basal body-plasma membrane docking	3	−7.23