23484
We found that ( 1 ) the onset and the disease progression , and the survival were dependent on gender : male performed worst than female , lost body weight and died before ; ( 2 ) treatment with the P2X7 receptor antagonist Brilliant Blue G ameliorated the disease progression .
 Chemical: Brilliant Blue G
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: Brilliant Blue G