13131
The eosinophilic characteristics of YJ cells were confirmed by histochemical staining with Fast-Green/Neutral-Red and by the expression of mRNAs for eosinophil-associated granule proteins , eosinophil cationic protein ( ECP ), eosinophil-derived neurotoxin ( EDN ), eosinophil peroxidase ( EPO ), and major basic protein ( MBP ), and for the Charcot-Leyden crystal (CLC) protein .
 ( protein: MBP, None) , ( RNA: mRNAs, None) , ( protein: eosinophil-derived neurotoxin, None) , ( cell line: YJ cells, None) , ( protein: Charcot-Leyden crystal (CLC) protein, None) , ( protein: ECP, None) , ( protein: EPO, None) , ( protein: major basic protein, None) , ( protein: eosinophil peroxidase, None) , ( protein: eosinophil-associated granule proteins, None) , ( protein: EDN, None) , ( protein: eosinophil cationic protein, 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:
 ( protein: MBP, None) , ( RNA: mRNAs, None) , ( protein: eosinophil-derived neurotoxin, None) , ( cell line: YJ cells, None) , ( protein: Charcot-Leyden crystal (CLC) protein, None) , ( protein: ECP, None) , ( protein: EPO, None) , ( protein: major basic protein, None) , ( protein: eosinophil peroxidase, None) , ( protein: eosinophil-associated granule proteins, None) , ( protein: EDN, None) , ( protein: eosinophil cationic protein, None) 