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Mutation in the GATA-1(d) motif , which exhibits an adult erythroid-specific genomic footprint , decreases the HS-40 enhancer function in dimethyl sulfoxide-induced MEL cells but not in K562 cells .
 HS-40, HS-40 enhancer, dimethyl sulfoxide-induced MEL cells, K562 cells, GATA-1(d) motif, adult erythroid-specific genomic footprint
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:
 HS-40, HS-40 enhancer, dimethyl sulfoxide-induced MEL cells, K562 cells, GATA-1(d) motif, adult erythroid-specific genomic footprint