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.

[Q]:  T - cell activation , assessed by the production of interferon gamma ( IFNgamma ) in response to MOG ( 35 - 55 ) , was also decreased by the HSR .
[A]: interferon gamma


[Q]:  We describe a novel and potentially important mechanism of nitric oxide signaling - through direct activation of guanine nucleotide - binding proteins ( G proteins ) .
[A]: G proteins


[Q]:  Clonogenic assays of the patient ' s marrow mononuclear cells incorporating either G - CSF or hydrocortisone produced little neutrophil growth .
[A]:
G - CSF