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 T cells from HDM skin prick test - positive ( HDM - SPT + / HDM - IgE + ) volunteers , overnight stimulation results in marked upregulation of GATA - 3 expression , compared to an equally marked downregulation of expression in T cells from SPT - / IgE - subjects .

Ex Output:
GATA - 3


Ex Input:
 Western blot analysis revealed that B cells express a variant form of the Ku86 protein with an apparent molecular weight of 69 kDa , and not the 86 kDa - full - length protein .

Ex Output:
Ku86 protein


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