6578
The transcription factor NF-ATc that controls gene expression in T lymphocytes and embryonic cardiac cells is expressed in three prominent isoforms.
 NF-ATc, T lymphocytes, embryonic cardiac cells, transcription factor
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:
 NF-ATc, T lymphocytes, embryonic cardiac cells, transcription factor