2315
Inactivity of the human cytomegalovirus ( HCMV ) major immediate - early regulatory region ( MIERR ) , which is composed of promoter , enhancer , unique region , and modulator , is linked to lack of HCMV replication in latently infected cells and in other nonpermissive cell types , including human embryonal NTera2 carcinoma ( NT2 ) cells .
 GENE: human cytomegalovirus ( HCMV ) major immediate - early regulatory region; GENE: MIERR
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: human cytomegalovirus ( HCMV ) major immediate - early regulatory region; GENE: MIERR