In the present study we demonstrate that also the signal transducers and activators of transcription ( STAT ) family members STAT1 p91 and STAT3 p92 and the product of the c-fps/fes protooncogene become tyrosine -phosphorylated upon GM-CSF stimulation and physically associated with both GM-CSF receptor beta common subunit and JAK2 .
in the present study we demonstrate that also the signal transducers and activators of transcription ( stat ) family members stat1 p91 and stat3 p92 and the product of the c-fps/fes protooncogene become tyrosine -phosphorylated upon gm-csf stimulation and physically associated with both gm-csf receptor beta common subunit and jak2 .
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