3774
Evidence that the AT1A receptor activates transcription factor - Stat91 and / or a related protein .
 GENE: AT1A receptor; GENE: transcription factor - Stat91
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: GENE 
Text: {0} 
Answer:
 GENE: AT1A receptor; GENE: transcription factor - Stat91