1900
In previous work , a structure / function analysis of NGFI - A revealed a 34 - aa inhibitory domain that was hypothesized to be the target of a cellular factor that represses NGFI - A transcriptional activity .
 Anatomy: cellular
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Anatomy 
Text: {0} 
Answer:
 Anatomy: cellular