12225
These lymphoid/ DC precursors have little capacity to form myeloid cells , indicating that thymic DC are a lymphoid-related rather than myeloid-related lineage .
 ( cell type: lymphoid/ DC precursors, None) , ( cell type: DC, None) , ( cell type: thymic DC, None) , ( cell type: myeloid-related lineage, None) , ( cell type: myeloid cells, 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 type: lymphoid/ DC precursors, None) , ( cell type: DC, None) , ( cell type: thymic DC, None) , ( cell type: myeloid-related lineage, None) , ( cell type: myeloid cells, None) 