TABLE 3.

Expression of IL-35 in RA.

IL-35	Sample	Expression change	References
IL-35	RA synovium		Kam et al. 2018b
IL-35	Lyme arthritis/CIA mice tissue	+	Kuo et al. 2011
IL-35	Active RA serum		Kam et al. 2018b
IL-35	RA SF	+	Filkova et al. 2015
IL-35	Cultured FLS	+	Wu et al. 2018
IL-35	Normal human serum		Kam et al. 2018b

+:up-regulation, —:down-regulation.