11087
Signal transducer and activator of transcription-3 ( STAT3 ) is constitutively activated in normal, self-renewing B-1 cells but only inducibly expressed in conventional B lymphocytes [see comments]
 STAT3, B lymphocytes, Signal transducer and activator of transcription-3, self-renewing B-1 cells
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:
 STAT3, B lymphocytes, Signal transducer and activator of transcription-3, self-renewing B-1 cells