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: We demonstrate that both naive and activated ovalbumin - specific T cells from DO11 . 10 - transgenic mice express PPAR - gamma mRNA and protein .

A: PPAR - gamma
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Q: Treatment of lymphocytes with cytochalasin D , which blocks actin polymerization , inhibited cap formation and produced defects in signaling and IL - 2 transcriptional induction in response to antigen - receptor signaling that were nearly identical to those seen in vav - / - cells .

A: IL - 2
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Q: In this study we investigated the mechanism of the inhibitory effect of protease inhibitors on the proinflammatory cytokine production of lipopolysaccharide - ( LPS ) stimulated monocytes .

A:
proinflammatory cytokine
****