4230
We have studied the proliferation and CD40 antigen expression of lymphocytes , and the cytotoxicity to monocytes , of antisense phosphorothioate oligodeoxynucleotides complementary to the SP II promoter of HBV mRNA ( sequence I ) and the X gene ( sequence II ) in patients with chronic hepatitis B .
 ( RNA: HBV mRNA, None) , ( cell type: monocytes, None) , ( protein: CD40, None) , ( DNA: X gene, None) , ( DNA: SP II promoter, None) , ( cell type: lymphocytes, 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:
 ( RNA: HBV mRNA, None) , ( cell type: monocytes, None) , ( protein: CD40, None) , ( DNA: X gene, None) , ( DNA: SP II promoter, None) , ( cell type: lymphocytes, None) 