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.

Example Input: Targeting of p300 to the interleukin - 2 promoter via CREB - Rel cross - talk during mitogen and oncogenic molecular signaling in activated T - cells .
Example Output: interleukin - 2

Example Input: The mechanism of reducing NO production resulting from inhaled NO may involve , in part , the activities of reactive oxygen species and / or nuclear factor - kappaB .
Example Output: nuclear factor

Example Input: The regulation of GM - CSF expression is seen in both normal human mitogen - activated T lymphocytes and T lymphocytes from a line ( S - LB1 ) transformed with human T cell lymphotropic virus 1 ( HTLV - 1 ) .
Example Output:
GM - CSF