1835
An NMR model is obtained from Oct-2 , a human B-cell specific transcription factor which participates in the regulation of immunoglobulin genes .
 Oct-2, human B-cell specific transcription factor, immunoglobulin genes
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:
 Oct-2, human B-cell specific transcription factor, immunoglobulin genes