3340
This study is the first to demonstrate the expression of CD14 in human gingival fibroblasts and to show that the signal-transducing pathway of P- LPS in the cells is mediated by CD14 .
 ( protein: CD14, None) , ( protein: CD14, None) , ( cell type: human gingival fibroblasts, None) , ( cell type: gingival fibroblasts, None) 
Locate the role in the text that participated in the event based on the event type and return it in the event list. 
 Option: Event type: RNA,cell type,protein,cell line,DNA, Arguments type: . 
Text: {0} 
Answer:
 ( protein: CD14, None) , ( protein: CD14, None) , ( cell type: human gingival fibroblasts, None) , ( cell type: gingival fibroblasts, None) 