29077
Eight genes were validated in the same sample of LCLs while only insulin - like growth factor 1 ( IGF - 1 ) was significantly over - expressed in R compared to NR in the same sample as well as in an independent sample comprised of 6 R and 6 NR ( sample 1 , fold change = 1 . 94 ; p = 0 . 005 ; sample 2 , fold change = 2 . 21 ; p = 0 . 005 ) .
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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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