5423
These data indicate that, in contrast to most LPS effects, AP-1 , but not nuclear factor-kappaB , mediates LPS induction of collagenase transcription in macrophagelike cells .
 ( protein: collagenase, None) , ( protein: AP-1, None) , ( cell type: macrophagelike cells, None) , ( protein: nuclear factor-kappaB, 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: collagenase, None) , ( protein: AP-1, None) , ( cell type: macrophagelike cells, None) , ( protein: nuclear factor-kappaB, None) 