16842
In addition , dialysis of the cells with the novel protein kinase C - delta isoform ( PKC - delta ) inhibitor delta v1 - 1 or an siRNA targeting PKC - delta abolished the cobrotoxin - induced IA response , whereas inhibition of PKA or classic PKC activity elicited no such effects .
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Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 None