9812
The highly specific granulomonocyte-associated lysosomal proteins myeloperoxidase ( MPO ) and lysozyme ( LZ ), as well as the transcription factor PU.1 , were already detectable in the most immature CD34+Thy-1+ subset .
 CD34+Thy-1+ subset, MPO, LZ, transcription factor, granulomonocyte-associated lysosomal proteins, myeloperoxidase, PU.1, lysosomal proteins, lysozyme
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:
 CD34+Thy-1+ subset, MPO, LZ, transcription factor, granulomonocyte-associated lysosomal proteins, myeloperoxidase, PU.1, lysosomal proteins, lysozyme