5473
Moreover, gp120 induces tyrosine phosphorylation of signal transducer and activator of transcription ( STAT-1 alpha ) as well as the Janus kinase ( JAK2 ) in glial cells .
 protein: signal transducer and activator of transcription; protein: STAT-1 alpha; protein: Janus kinase; protein: JAK2; cell type: glial cells; protein: gp120
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: signal transducer and activator of transcription, STAT-1 alpha, Janus kinase, JAK2, glial cells, gp120 
Answer:
 protein: signal transducer and activator of transcription; protein: STAT-1 alpha; protein: Janus kinase; protein: JAK2; cell type: glial cells; protein: gp120