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In addition, both SCL and GATA-1 undergo coordinate modulation during chemically induced erythroid differentiation of mouse erythroleukemia cells and are down-modulated during myeloid differentiation of human K562 cells , thus implying a role for SCL in erythroid differentiation events .
 protein: SCL; cell line: human K562 cells; protein: SCL; protein: GATA-1; cell type: mouse erythroleukemia cells
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: cell line, protein, RNA, DNA, cell type 
Text: {0} 
Answer:
 protein: SCL; cell line: human K562 cells; protein: SCL; protein: GATA-1; cell type: mouse erythroleukemia cells