20198
Moreover , transfection experiments revealed that NF - kappa B binds to the - 134 / - 113bp region of the mouse Slc2a4 gene promoter , inhibiting the Slc2a4 gene transcription .
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Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Chemical 
Text: {0} 
Answer:
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