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.

Input: Consider Input: In transfection studies , either constitutively active Vav or Rac could complement constitutively active calcineurin to activate NF - AT - dependent transcription .

Output: NF - AT

Input: Consider Input: 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 .

Output: TGF - beta1

Input: Consider Input: To study this apparent end - organ resistance to cortisol , we examined the glucocorticoid receptors in peripheral mononuclear cells .
Output: glucocorticoid receptors