5274
These results reveal , for the first time , the differential distribution of P - CREB in fast - and slow - twitch muscles , which might support the crucial role of cAMP - dependent signaling in controlling the synapse - specific expression of ColQ - 1a in fast - twitch muscles .
 Chemical: cAMP
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 Chemical: cAMP