25772
RESULTS : By Western blot analysis of spinal cord tissues , we have demonstrated that treatment with bioactive RS - GRA significantly decreased nuclear factor ( NF ) - kB translocation , pro - inflammatory cytokine production such as interleukin - 1 beta ( IL - 1 beta ) , and apoptosis ( Bax and caspase 3 expression ) .
 Chemical: RS - GRA
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: RS - GRA