5102
Lysosomal acidification was impaired in the 5XFAD brains as indicated by reduced cathepsin D activity and decreased N - glycoyslation of the vacuolar ATPase subunit V0a1 , a modification required for lysosomal acidification .
 Chemical: N
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: N