4725
Ang II - stimulated adult rat cardiac fibroblasts were utilized to examine the effects of MG132 on collagen synthesis and the relationship between the renin - angiotensin - aldosterone system ( RAAS ) and the UPS .
 Chemical: MG132; Chemical: aldosterone
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: MG132; Chemical: aldosterone