TASK DEFINITION: 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.
PROBLEM:  The transcriptional events that control T cell tolerance to peripheral self Ags are still unknown .

SOLUTION: peripheral self Ags

PROBLEM:  Here , we show that infected B lymphocytes display constitutive phosphoinositide 3 - kinase ( PI3 - K ) activity , which appears to be necessary for proliferation , but not survival .

SOLUTION: PI3 - K

PROBLEM:  However , similar to what was observed after p38 kinase inhibition in normal mice , relative ATF - 2 deficiency did not prevent the development of a mononuclear cell infiltrate in the week following an inflammatory stimulus .

SOLUTION:
ATF - 2