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We have studied the regulation of AP-1 activity in human peripheral blood T lymphocytes stimulated through the activation inducer molecule (AIM)/ CD69 activation pathway .
 protein: CD69; protein: AP-1; cell type: human peripheral blood T lymphocytes
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: cell line, protein, RNA, DNA, cell type 
Text: {0} 
Answer:
 protein: CD69; protein: AP-1; cell type: human peripheral blood T lymphocytes