25530
Results demonstrated that enzymatically active alpha - amylase induced gene expression for proinflammatory cytokines IL8 , IL6 , tumor necrosis factor - alpha ( TNF alpha ) , and interleukin 1 alpha ( IL1 alpha ) , and for VCAM1 .
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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