1994
Activation of the interleukin 6 gene by Mycobacterium tuberculosis or lipopolysaccharide is mediated by nuclear factors NF-IL6 and NF-kappa B [published erratum appears in Proc Natl Acad Sci U S A 1995 Apr 11;92(8):3632]
 ( protein: NF-kappa B, None) , ( DNA: interleukin 6 gene, None) , ( protein: nuclear factors NF-IL6, 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: NF-kappa B, None) , ( DNA: interleukin 6 gene, None) , ( protein: nuclear factors NF-IL6, None) 