23562
The Hyaluronan Receptor for Endocytosis ( HARE ) activates NF - kappa B mediated gene expression in response to 40 - 400 kDa , but not smaller or larger , hyaluronan .
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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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