18801
In either case , specific TRP isoforms participate in chains of pro - or anti - inflammatory signaling cascades often including activation of transcription factors , protein kinases and phospholipases , which result in signal integration or amplification .
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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