30679
Reduction of ER beta expression by siRNA targeting increased PPAR gamma transcript levels and stromal fibroblast differentiation into mature adipocytes ; the latter was reversed by genistein but not DPN .
 genistein, DPN
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Chemical 
Text: {0} 
Answer:
 genistein, DPN