14862
The viability of murine respiratory cells was less affected by mRNA transfection , which is in line with the lower transfection efficiency , lower innate immune response and the absence of a massive caspase - 1 upregulation in these cells .
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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:
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