1704
Accordingly , CD11b and beta 2 integrin signaling suppressed osteoclast differentiation by preventing receptor activator of NF - kappa B ligand ( RANKL ) - induced induction of the master regulator of osteoclastogenesis nuclear factor of activated T cells , cytoplasmic 1 ( NFATc1 ) and of downstream osteoclast - related NFATc1 target genes .
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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