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:  This effect was completely reversed by preincubation with a tyrosine phosphatase inhibitor ( Na3VO4 ) , which suggests that TGF - beta1 activated a phosphatase .
Example Output: TGF - beta1

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

Example Input:  Mechanism of the inhibitory effect of protease inhibitor on tumor necrosis factor alpha production of monocytes .
Example Output:
tumor necrosis factor