2845
Based upon these results we propose that alpha-interferon through its receptor initiates phosphatidic acid dependent signalling which in turn regulates the affinity of 47 kDa sterol regulatory element binding factor as well as LDL -receptor gene transcription in lymphocytes from CML patients .
 protein: LDL; cell type: lymphocytes; DNA: LDL -receptor gene; protein: 47 kDa sterol regulatory element binding factor; protein: alpha-interferon
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: LDL, lymphocytes, LDL -receptor gene, 47 kDa sterol regulatory element binding factor, alpha-interferon 
Answer:
 protein: LDL; cell type: lymphocytes; DNA: LDL -receptor gene; protein: 47 kDa sterol regulatory element binding factor; protein: alpha-interferon