14144
The expression of hGATA-3 , a T cell-specific factor known to be involved in the regulation of the transcription of TcR delta locus , was analyzed by Northern blot , in cultured NK cell population and clones (but not in freshly derived cell populations).
 ( protein: T cell-specific factor, None) , ( DNA: TcR delta locus, None) , ( protein: hGATA-3, None) , ( cell line: NK cell population, None) 
Locate the role in the text that participated in the event based on the event type and return it in the event list. 
 Option: Event type: RNA,cell type,protein,cell line,DNA, Arguments type: . 
Text: {0} 
Answer:
 ( protein: T cell-specific factor, None) , ( DNA: TcR delta locus, None) , ( protein: hGATA-3, None) , ( cell line: NK cell population, None) 