11050
Quantification of vitamin D receptor mRNA by competitive polymerase chain reaction in PBMC : lack of correspondence with common allelic variants .
 ( cell type: PBMC, None) , ( RNA: vitamin D receptor mRNA, None) , ( protein: vitamin D receptor, None) , ( DNA: common allelic variants, 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: PBMC, None) , ( RNA: vitamin D receptor mRNA, None) , ( protein: vitamin D receptor, None) , ( DNA: common allelic variants, None) 