24496
These results were in accordance with the modulation of NF - E2 - related factor ( Nrf2 ) and heme oxygenase - 1 ( HO - 1 ) gene expression .
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Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
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