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:  A nonpeptidyl small molecule SB 247464 , capable of activating granulocyte - colony - stimulating factor ( G - CSF ) signal transduction pathways , was identified in a high - throughput assay in cultured cells .

SOLUTION: G - CSF

PROBLEM:  Pretreatment of cells with N - acetyl cysteine effectively blocked A / R - or redox - induced I kappa B degradation and significantly attenuated the respective neutrophil adhesion responses .

SOLUTION: I kappa B

PROBLEM:  Although STAT3 also was activated by TPO , STAT3 activation remained unaltered by TGF - beta1 .

SOLUTION:
TGF - beta1