instruction:
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.
question:
 The activation of resting T cells for the acquisition of various functions depends on whether CD28 costimulatory signals are provided upon T cell receptor stimulation .
answer:
T cell receptor


question:
 TCF / LEF proteins have recently been found to constitute a downstream component of the Wingless / Wnt signal transduction pathway .
answer:
TCF / LEF


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

NF - kappaB