10165
Moreover, Sp1 and Egr-1 could form a complex with kinetics that correlated with the production of Egr-1 in Jurkat cells upon PMA stimulation.
 ( protein: Egr-1, None) , ( cell line: Jurkat cells, None) , ( protein: Egr-1, None) , ( protein: Sp1, 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-1, None) , ( cell line: Jurkat cells, None) , ( protein: Egr-1, None) , ( protein: Sp1, None) 