7147
The results reported herein indicate that the molecular mechanisms involved in CD28 cosignaling and regulation of IL-2 secretion in LP T cells are unique to that compartment and differ from those seen in peripheral blood T cells .
 ( protein: CD28, None) , ( cell type: LP T cells, None) , ( cell type: peripheral blood T cells, None) , ( protein: IL-2, 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: CD28, None) , ( cell type: LP T cells, None) , ( cell type: peripheral blood T cells, None) , ( protein: IL-2, None) 