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:  Contrary to the widely held view that mitogen - stimulated cells become insensitive to glucocorticoids , our experiments show that with respect to inhibition of thymidine and uridine incorporation and glucose uptake , the cells are highly sensitive to dexamethasone at 24 , 48 , and 72 h after stimulation with concanavalin A .

SOLUTION: concanavalin A

PROBLEM:  Here we present evidence for yet another B cell specific octamer binding protein of 75 kd ( OTF - 2B ) .

SOLUTION: OTF - 2B

PROBLEM:  Macrophage stimulation with Murabutide , an HIV - suppressive muramyl peptide derivative , selectively activates extracellular signal - regulated kinases 1 and 2 , C / EBPbeta and STAT1 : role of CD14 and Toll - like receptors 2 and 4 .

SOLUTION:
C / EBPbeta