10722
Moderate ubiquitous activation is further induced by CREB/ATF and Sp1 factors through proximal upstream elements .
 DNA: proximal upstream elements
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: proximal upstream elements 
Answer:
 DNA: proximal upstream elements