3663
In this study, the region upstream of Cp was analyzed for the presence of cis elements involved in regulating the activities of the EBNA gene promoters in established in vitro immortalized lymphoblastoid cell lines ( LCLs ).
 cell line: in vitro immortalized lymphoblastoid cell lines; cell line: LCLs; DNA: EBNA gene promoters; DNA: promoters; DNA: Cp
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: cell line, protein, RNA, DNA, cell type 
Text: {0} 
 Entities: in vitro immortalized lymphoblastoid cell lines, LCLs, EBNA gene promoters, promoters, Cp 
Answer:
 cell line: in vitro immortalized lymphoblastoid cell lines; cell line: LCLs; DNA: EBNA gene promoters; DNA: promoters; DNA: Cp