399
Synergy between interferon - gamma and tumor necrosis factor - alpha in transcriptional activation is mediated by cooperation between signal transducer and activator of transcription 1 and nuclear factor kappaB .
 GENE: interferon - gamma; GENE: tumor necrosis factor - alpha; GENE: signal transducer and activator of transcription 1; GENE: nuclear factor kappaB
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: GENE 
Text: {0} 
Answer:
 GENE: interferon - gamma; GENE: tumor necrosis factor - alpha; GENE: signal transducer and activator of transcription 1; GENE: nuclear factor kappaB