461
The results demonstrate that the simultaneous activation of PKC and elevation of cAMP leads to an enhanced AP-1 transcriptional activity in a T-leukemia cell line , suggesting that the previously observed interaction between the parallel signal transduction pathways may have functional consequences at the level of gene transcription .
 protein: PKC; protein: AP-1; cell line: T-leukemia cell line
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: PKC; protein: AP-1; cell line: T-leukemia cell line