6728
Pituitary adenylate cyclase - activating polypeptide regulates prolactin promoter activity via a protein kinase A - mediated pathway that is independent of the transcriptional pathway employed by thyrotropin - releasing hormone .
 GENE: adenylate cyclase - activating polypeptide; GENE: prolactin promoter; GENE: protein kinase A; GENE: thyrotropin - releasing hormone
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: GENE 
Text: {0} 
 Entities: adenylate cyclase - activating polypeptide, prolactin promoter, protein kinase A, thyrotropin - releasing hormone 
Answer:
 GENE: adenylate cyclase - activating polypeptide; GENE: prolactin promoter; GENE: protein kinase A; GENE: thyrotropin - releasing hormone