1560
ICAM-I mRNA was quite low in MT-I , but no genomic changes were found.
 ( cell line: MT-I, None) , ( protein: ICAM-I, None) , ( RNA: ICAM-I mRNA, None) 
Locate the role in the text that participated in the event based on the event type and return it in the event list. 
 Option: Event type: RNA,cell type,protein,cell line,DNA, Arguments type: . 
Text: {0} 
Answer:
 ( cell line: MT-I, None) , ( protein: ICAM-I, None) , ( RNA: ICAM-I mRNA, None) 