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.
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Question:  Activation of signal transduction and apoptosis in healthy lymphomonocytes exposed to bystander HIV - 1 - infected cells .

Answer: HIV - 1


Question:  [ 3H ] cortivazol : a unique high affinity ligand for the glucocorticoid receptor .

Answer: glucocorticoid receptor


Question:  The trans - activator protein Tax of human T - cell leukemia virus type I ( HTLV - I ) plays an important role in the development of adult T - cell leukemia through , at least in part , its ability to stimulate cell growth .

Answer:
trans - activator