11412
GATA-1 protein and mRNA vary in a similar manner through the cell cycle , suggesting that the expression of the gene or the stability of its message is regulated.
 mRNA, GATA-1
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:
 mRNA, GATA-1