5472
The signal transduction events involved in gp120 -mediated enhancement of ICAM-1 appear to involve activation of both protein kinase C and tyrosine kinase , because inhibitors of protein kinase C and tyrosine kinase abrogate gp120 -mediated ICAM-1 expression in both astrocytes and microglia .
 protein: gp120; protein: protein kinase C; cell type: astrocytes; protein: ICAM-1; cell type: microglia; protein: tyrosine kinase; protein: ICAM-1; protein: protein kinase C; protein: gp120; protein: tyrosine kinase
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: gp120, protein kinase C, astrocytes, ICAM-1, microglia, tyrosine kinase, ICAM-1, protein kinase C, gp120, tyrosine kinase 
Answer:
 protein: gp120; protein: protein kinase C; cell type: astrocytes; protein: ICAM-1; cell type: microglia; protein: tyrosine kinase; protein: ICAM-1; protein: protein kinase C; protein: gp120; protein: tyrosine kinase