the cytokines , il-3 , il-4 , il-5 , and gm-csf ( encoded by murine genes il-3 , il-4 , il-5 , and csfgm ) belong to a family of secreted glycoprotein hormones that regulate the haemopoietic and immune systems .
C0079460
gm-csf
C0017968
glycoprotein