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:  TCF - 1 deficiency resulted in the altered usage of additional Ly - 49 receptors .

SOLUTION: TCF - 1

PROBLEM:  Together these data indicate that IFN - alpha can facilitate activation of Th1 - reactive cells in the gut and drive immunopathology .

SOLUTION: IFN - alpha

PROBLEM:  Many liberated NF - kappa B dimers reached the nucleus , where increased c - rel , p65 and p50 were detected by immunoblotting and by DNA binding assays .

SOLUTION:
c - rel