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:
 In hypertonic , molybdate - free buffer , these oligomeric complexes were dissociated into subunits with Rs of 5 . 9 + / - 0 . 3 nm ( n = 12 ) and a / b of 11 to 12 , as observed previously for other receptors .

Ex Output:
oligomeric complexes


Ex Input:
 Despite the importance of NF - kappaB to B cell function , little is known about the signaling pathways leading to NF - kappaB activation .

Ex Output:
NF - kappaB


Ex Input:
 Taken together the results suggest that the lack of PKC epsilon in DP thymocytes could lead to the absence of NF - kappa B activity after antigenic stimulation contributing to negative selection .

Ex Output:

PKC epsilon