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.

Input: Consider Input: Here we show that forced expression of the lung Kruppel - like transcription factor ( LKLF ) in Jurkat T cells is sufficient to program a quiescent phenotype characterized by decreased proliferation , reduced cell size and protein synthesis and decreased surface expression of activation markers .

Output: transcription factor

Input: Consider Input: As reactive oxygen species ( ROS ) are implicated in the signaling of lipopolysaccharide ( LPS ) , we examined whether CS has a suppressive effect on inflammatory cytokine generation from human monocyte s in vitro .

Output: inflammatory cytokine

Input: Consider Input: Troglitazone , a PPARgamma ligand , dramatically attenuated the PMA - induced osteopontin expression .
Output: PPARgamma ligand