2872
This size discrepancy appeared to be due to cell-specific translational regulation , since overexpression of a retrovirally transfected SCL gene yielded the higher molecular weight forms in most cell lines ( GP+E-86 , AT2.5 , M1 ) but only the 22 kDa form in the myeloid cell line , WEHI-3B/D+ .
 ( cell line: WEHI-3B/D+, None) , ( DNA: SCL gene, None) , ( cell line: GP+E-86, None) , ( cell line: cell lines, None) , ( cell line: myeloid cell line, None) , ( cell line: M1, None) , ( cell line: AT2.5, None) , ( protein: 22 kDa form, None) 
Locate the role in the text that participated in the event based on the event type and return it in the event list. 
 Option: Event type: RNA,cell type,protein,cell line,DNA, Arguments type: . 
Text: {0} 
Answer:
 ( cell line: WEHI-3B/D+, None) , ( DNA: SCL gene, None) , ( cell line: GP+E-86, None) , ( cell line: cell lines, None) , ( cell line: myeloid cell line, None) , ( cell line: M1, None) , ( cell line: AT2.5, None) , ( protein: 22 kDa form, None) 