2439
NF - kappaB is involved in the regulation of CD154 ( CD40 ligand ) expression in primary human T cells .
 GENE: NF - kappaB; GENE: CD154; GENE: CD40 ligand
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: NF - kappaB; GENE: CD154; GENE: CD40 ligand