8472
Although overexpressed Egr-1 was ineffective, overexpressed Egr-2 was as potent as Egr-3 in inducing fasL promoter-dependent reporter constructs in T cell hybridomas and HeLa cells, and both up-regulated endogenous fasL mRNA in HeLa cells .
 ( protein: Egr-2, None) , ( RNA: fasL mRNA, None) , ( DNA: fasL promoter-dependent reporter constructs, None) , ( protein: Egr-1, None) , ( cell line: HeLa cells, None) , ( protein: Egr-3, None) , ( protein: fasL, 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: Egr-2, None) , ( RNA: fasL mRNA, None) , ( DNA: fasL promoter-dependent reporter constructs, None) , ( protein: Egr-1, None) , ( cell line: HeLa cells, None) , ( protein: Egr-3, None) , ( protein: fasL, None) 