10604
Because surfactant protein (SP) A is involved in local host defense in the lung and alters immune cell function by modulating the expression of proinflammatory cytokines as well as surface proteins involved in inflammation , we hypothesized that SP-A exerts its action, at least in part, via activation of NF-kappa B .
 ( protein: surface proteins, None) , ( protein: proinflammatory cytokines, None) , ( protein: surfactant protein (SP) A, None) , ( protein: SP-A, None) , ( protein: NF-kappa B, 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: surface proteins, None) , ( protein: proinflammatory cytokines, None) , ( protein: surfactant protein (SP) A, None) , ( protein: SP-A, None) , ( protein: NF-kappa B, None) 