11767
Furthermore, Egr-1 induction was required for endogenous NF-kappa B1 gene expression, since PMA / PHA -stimulated T cell lines expressing antisense Egr-1 RNA were inhibited in their ability to upregulate NF-kappa B1 transcription.
 ( cell line: T cell lines, None) , ( protein: Egr-1, None) , ( DNA: NF-kappa B1, None) , ( RNA: Egr-1 RNA, None) , ( protein: Egr-1, None) , ( protein: PHA, None) , ( cell line: PHA -stimulated T cell lines, 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: T cell lines, None) , ( protein: Egr-1, None) , ( DNA: NF-kappa B1, None) , ( RNA: Egr-1 RNA, None) , ( protein: Egr-1, None) , ( protein: PHA, None) , ( cell line: PHA -stimulated T cell lines, None) 