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Expression and genomic configuration of GM-CSF , IL-3 , M-CSF receptor ( C-FMS ), early growth response gene-1 ( EGR-1 ) and M-CSF genes in primary myelodysplastic syndromes .
 early growth response gene-1, M-CSF genes, EGR-1, C-FMS, IL-3, GM-CSF, M-CSF receptor
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:
 early growth response gene-1, M-CSF genes, EGR-1, C-FMS, IL-3, GM-CSF, M-CSF receptor