7320
The development and function of T lymphocytes are regulated tightly by signal transduction pathways that include specific cell-surface receptors , intracellular signaling molecules , and nuclear transcription factors .
 ( protein: nuclear transcription factors, None) , ( protein: intracellular signaling molecules, None) , ( cell type: T lymphocytes, None) , ( protein: cell-surface receptors, 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: nuclear transcription factors, None) , ( protein: intracellular signaling molecules, None) , ( cell type: T lymphocytes, None) , ( protein: cell-surface receptors, None) 