5561
The effects of Bcl-2 can be overcome, at least partially, through phosphorylation of Bcl-2 .
 Bcl-2, Bcl-2
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:
 Bcl-2, Bcl-2