8365
Addition of thiol-reducing compounds, such as L-cystine , 2-ME , or N-acetyl cysteine , restored FasL expression .
 FasL
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: cell line, protein, RNA, DNA, cell type 
Text: {0} 
Answer:
 FasL