2510
However, all 20 cases lacked the t(15;17) and 17 cases tested lacked the promyelocytic/retinoic acid receptor alpha ( RAR alpha ) fusion transcript in RT-PCR assays ; 12 cases had 46,XX or 46,XY karyotypes , whereas 2 cases had abnormalities of chromosome 17q : 1 with del(17)(q25) and the other with t(11;17)(q23;q21) and the promyelocytic leukemia zinc finger/ RAR alpha fusion transcript .
 ( RNA: promyelocytic/retinoic acid receptor alpha ( RAR alpha ) fusion transcript, None) , ( DNA: t(11;17)(q23;q21), None) , ( protein: promyelocytic/retinoic acid receptor alpha, None) , ( DNA: del(17)(q25), None) , ( DNA: chromosome 17q, None) , ( protein: RAR alpha, None) , ( RNA: promyelocytic leukemia zinc finger/ RAR alpha fusion transcript, None) , ( protein: RAR alpha, 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: promyelocytic/retinoic acid receptor alpha ( RAR alpha ) fusion transcript, None) , ( DNA: t(11;17)(q23;q21), None) , ( protein: promyelocytic/retinoic acid receptor alpha, None) , ( DNA: del(17)(q25), None) , ( DNA: chromosome 17q, None) , ( protein: RAR alpha, None) , ( RNA: promyelocytic leukemia zinc finger/ RAR alpha fusion transcript, None) , ( protein: RAR alpha, None) 