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: At 150 microM LA - Plus , but not LA , inhibited TNFalpha induced NF - kappaB activation .
Example Output: NF - kappaB

Example Input: Glucocorticoid receptors in lymphoid tumors .
Example Output: Glucocorticoid receptors

Example Input: The effective binding of medroxyprogesterone acetate to the glucocorticoid receptor was confirmed by direct binding studies utilizing a tritiated derivative of this steroid .
Example Output:
glucocorticoid receptor