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:  Direct and indirect signaling mechanisms , including NF - kappaB activation and cytokine synthesis , were analyzed .

Output: NF - kappaB


Input: Consider Input:  The results showed that HIV - 1 production was strongly induced .

Output: HIV - 1


Input: Consider Input:  Glucocorticoid receptor and in vitro sensitivity to steroid hormones in human lymphoproliferative diseases and myeloid leukemia .


Output: Glucocorticoid receptor