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 Q]:  Therapeutic concentrations of glucocorticoids suppress the antimicrobial activity of human macrophages without impairing their responsiveness to gamma interferon .
[EX A]: gamma interferon

[EX Q]:  TCF - 1 deficiency resulted in the altered usage of additional Ly - 49 receptors .
[EX A]: TCF - 1

[EX Q]:  Here we demonstrate that the unique region of Gads contains a capase cleavage site .
[EX A]:
capase cleavage site