3857
As a mechanism of action , MFP increased phosphorylation of mitogen - activated protein kinase ( MAPKs ) , and nuclear translocation of NF - kappa B p65 subunit , which were important signal molecules downstream from TLR4 .
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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