2190
The expression of the M-CSF gene , that has been recently reassigned to the short arm of chromosome 1 ( lp ), was also investigated.
 ( DNA: chromosome 1, None) , ( DNA: lp, None) , ( DNA: M-CSF gene, None) , ( DNA: short arm of chromosome 1, 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:
 ( DNA: chromosome 1, None) , ( DNA: lp, None) , ( DNA: M-CSF gene, None) , ( DNA: short arm of chromosome 1, None) 