van de Geijn et al., J Leukoc Biol 2004
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We show that SOCS1 and SOCS3, but not CIS and SOCS2 , inhibited G-CSF induced STAT activation in human embryo kidney 293 cells
Tannahill et al., Mol Cell Biol 2005
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Unlike other SOCS family members, we find that SOCS2 can enhance interleukin-2 (IL-2)- and IL-3 induced STAT phosphorylation following and potentiate proliferation in response to cytokine stimulation