1159
This pattern was in contrast to cultures derived from normal adult peripheral blood , in which both GATA-1 and SP1 activities were high.
 GATA-1, SP1
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:
 GATA-1, SP1