23869
Taken together , our results suggested that Rg1 protected against A beta 25 - 35 - induced apoptosis at least in part by two complementary GR - dependent ERK phosphorylation pathways : ( 1 ) down - regulating HIF - 1 alpha initiated protein nitrotyrosination , and ( 2 ) inhibiting mitochondrial apoptotic cascades .
 Chemical: Rg1
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 Chemical: Rg1