3200
transcription, thereby amplifying expression of its own high-affinity receptor .
 protein: high-affinity receptor
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: high-affinity receptor 
Answer:
 protein: high-affinity receptor