In this task, you are given a sentence. You are expected to recognize the name of gene or protein. Although there might be several correct answers, you need to write one of them.

CONCLUSION : Taken together , these data suggest that TGF - beta1 modulates TPO - mediated effects on megakaryocytic proliferation by interfering with TPO - induced signal transduction , particularly by reducing the activities of MAPK ERK1 / ERK2 and STAT5 .
TGF - beta1

Under the same conditions , Lck did not stimulate IL - 2 promoter unless it was activated by mutation .
IL - 2

Data obtained with the use of antiglucocorticoids and the anti - CBG antibody are compatible with a role both of high - affinity glucocorticoid receptors and of CBG in mediating cortisol action on the human NK cell activity .
glucocorticoid receptors