13460
Our results showed that gastrodin treatment strongly suppressed nuclear factor - kappa B ( NF - kappa B ) and mitogen - activated protein kinases ( MAPKs ) family activation and upregulation of the expression of inducible nitric oxide synthase ( iNOS ) , cyclooxygenase - 2 ( COX - 2 ) , tumor necrosis factor - alpha ( TNF - alpha ) , and interleukin - 6 ( IL - 6 ) in LPS - stimulated H9c2 cardiomyocytes .
 Chemical: gastrodin; Chemical: nitric oxide
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: gastrodin; Chemical: nitric oxide