2176
These results suggest that LTD4 increases A beta peptide burden via activation of CysLT ( 1 ) R , which further affects APP levels and activity of beta - and gamma - secretases via the NF - kappa B pathway .
 Chemical: LTD4
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: LTD4