9714
Costimulation of phytohemagglutinin /anti-CD28 activated T lymphocytes with IL-7 induces a fivefold enhanced IL-2 -mRNA accumulation and a 2.5-fold enhanced protein secretion .
 ( protein: phytohemagglutinin, None) , ( protein: IL-7, None) , ( protein: IL-2, None) , ( cell type: activated T lymphocytes, None) , ( cell line: phytohemagglutinin /anti-CD28 activated T lymphocytes, 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: phytohemagglutinin, None) , ( protein: IL-7, None) , ( protein: IL-2, None) , ( cell type: activated T lymphocytes, None) , ( cell line: phytohemagglutinin /anti-CD28 activated T lymphocytes, None) 