1563
Collectively, (a) transcriptional factor (s) necessary for expression of ICAM-I gene may be repressed in MT-I through DNA methylation .
 transcriptional factor, MT-I, ICAM-I, ICAM-I gene
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: cell line, protein, RNA, DNA, cell type 
Text: {0} 
Answer:
 transcriptional factor, MT-I, ICAM-I, ICAM-I gene