20513
RESULTS : Our findings summarized novel anti - inflammatory mechanisms for Atropa acuminata based on dual in vitro cyclooxygenase 1 / 2 / and 5 - Lipoxygenase inhibitory activities and also significant downregulation of nitric oxide ( NO ) and pro - inflammatory cytokin ( TNF - alpha and Il - 1 beta ) release in LPS - stimulated RAW 246 . 7 macrophage cell line .
 Chemical: nitric oxide; Chemical: NO
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: nitric oxide; Chemical: NO