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Therefore , our results suggest that a part of the neuroprotective role of KYNA may depend on its ability to induce the expression and / or activity of the amyloid - degrading enzyme NEP in nerve cells .
 Chemical: KYNA
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: KYNA