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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 .
 MBP, mRNAs, eosinophil-derived neurotoxin, YJ cells, Charcot-Leyden crystal (CLC) protein, ECP, EPO, major basic protein, eosinophil peroxidase, eosinophil-associated granule proteins, EDN, eosinophil cationic protein
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: cell line, protein, RNA, DNA, cell type 
Text: {0} 
Answer:
 MBP, mRNAs, eosinophil-derived neurotoxin, YJ cells, Charcot-Leyden crystal (CLC) protein, ECP, EPO, major basic protein, eosinophil peroxidase, eosinophil-associated granule proteins, EDN, eosinophil cationic protein