12201
Similar changes are also observed in cells expressing another disease - causing gene that triggers ER stress , as well as in cells treated with brefeldin A , which induces ER stress and GA fragmentation by inhibiting GA to ER trafficking .
 Chemical: brefeldin A
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: brefeldin A