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Although okadaic acid provides a potent inductive signal for AP-1 and NF-kappa B it did not induce either B cell proliferation or immunoglobulin secretion .
 protein: AP-1; protein: immunoglobulin; protein: NF-kappa B
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: AP-1; protein: immunoglobulin; protein: NF-kappa B