12823
Unlike ligation of CD3 , stimulation with anti- CD28 mAb or CHO cells expressing the CD28 ligands CD80 or CD86 did not lead to tyrosine phosphorylation of HS1 in Jurkat T cells .
 protein: CD28 ligands; protein: HS1; protein: anti- CD28 mAb; cell line: Jurkat T cells; protein: CD28; protein: CD80; protein: CD86; protein: CD28; protein: CD3; cell line: CHO cells
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: CD28 ligands, HS1, anti- CD28 mAb, Jurkat T cells, CD28, CD80, CD86, CD28, CD3, CHO cells 
Answer:
 protein: CD28 ligands; protein: HS1; protein: anti- CD28 mAb; cell line: Jurkat T cells; protein: CD28; protein: CD80; protein: CD86; protein: CD28; protein: CD3; cell line: CHO cells