6702
RESULTS: A human IL-5 promoter/enhancer- luciferase gene construct , pIL-5(-511)Luc , was transcribed on activation of IL-5 -producing T-cell clones , but not IL-5 -nonproducing clones .
 ( cell line: IL-5 -nonproducing clones, None) , ( cell line: IL-5 -producing T-cell clones, None) , ( protein: IL-5, None) , ( DNA: pIL-5(-511)Luc, None) , ( protein: luciferase, None) , ( protein: IL-5, None) , ( protein: IL-5, None) , ( DNA: IL-5 promoter/enhancer- luciferase gene construct, 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:
 ( cell line: IL-5 -nonproducing clones, None) , ( cell line: IL-5 -producing T-cell clones, None) , ( protein: IL-5, None) , ( DNA: pIL-5(-511)Luc, None) , ( protein: luciferase, None) , ( protein: IL-5, None) , ( protein: IL-5, None) , ( DNA: IL-5 promoter/enhancer- luciferase gene construct, None) 