passages.id: split_5_test_3217_passage
passages.type: progene_text
passages.text: The CCAAT / enhancer binding protein delta ( C / EBPdelta , CRP3 , CELF , NF-IL6beta ) regulates gene expression and plays functional roles in many tissues , such as in acute phase response to inflammatory stimuli , adipocyte differentiation , and mammary epithelial cell growth control .