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Cell treatment with the nuclear export inhibitor leptomycin B did not prevent AM251 - induced destabilization of ERR alpha protein , whereas proteasome inhibition with MG132 stabilized and maintained its DNA - binding function , indicative of ERR alpha being a target of nuclear proteasomal complexes .
 Chemical: leptomycin B; Chemical: AM251; Chemical: MG132
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: leptomycin B; Chemical: AM251; Chemical: MG132