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To address the role of Oct-2 in the T-cell lineage , we studied the expression of Oct-2 mRNA and protein in nontransformed human and mouse T cells .
 protein: Oct-2; RNA: Oct-2 mRNA; cell type: T-cell lineage; protein: Oct-2
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: Oct-2; RNA: Oct-2 mRNA; cell type: T-cell lineage; protein: Oct-2