11460
NiCl ( 2 ) - induced MCP - 1 synthesis required activation of NF - kappaB since mutation of NF - kappaB - binding sites in the promoter resulted in complete loss of inducible promoter activity .
 GENE: MCP - 1; GENE: NF - kappaB; GENE: NF - kappaB - binding sites
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: GENE 
Text: {0} 
 Entities: MCP - 1, NF - kappaB, NF - kappaB - binding sites 
Answer:
 GENE: MCP - 1; GENE: NF - kappaB; GENE: NF - kappaB - binding sites