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.

Ex Input:
 T - cell activation , assessed by the production of interferon gamma ( IFNgamma ) in response to MOG ( 35 - 55 ) , was also decreased by the HSR .

Ex Output:
interferon gamma


Ex Input:
 TNF - alpha - related apoptosis - inducing ligand ( TRAIL ) is characterized by its preferential induction of apoptosis of tumor cells but not normal cells .

Ex Output:
TNF - alpha


Ex Input:
 The physical association of protein kinase C theta with a lipid raft - associated inhibitor of kappa B factor kinase ( IKK ) complex plays a role in the activation of the NF - kappa B cascade by TCR and CD28 .

Ex Output:

protein kinase C