9338
We have identified amino acid sequences in mammalian and Xenopus NeuroD1 / BETA2 that are necessary for insulin gene expression and ectopic neurogenesis .
 NeuroD1, BETA2, insulin gene
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: GENE 
Text: {0} 
Answer:
 NeuroD1, BETA2, insulin gene