2752
In addition , the basal nuclear location of PSEN1 , which may affect chromosome missegregation in neurodegenerative disease , was reduced by the extract , despite the significance of this finding remains unclear .
 None
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 None