14951
Agents which increased cAMP levels , including cholera toxin , pertussis toxin , dibutyryl cAMP , and isoproterenol mimicked the actions of MM-LDL .
 protein: MM-LDL
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: MM-LDL 
Answer:
 protein: MM-LDL