23412
The transcriptional response of murabutide - stimulated macrophages revealed enhanced expression of genes coding for various proteins such as immune mediators and their receptors , transcription factors and kinases , ion channels / transporters and proteins involved in cell metabolic activity , thus reflecting a broad spectrum of biological effects .
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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