11025
Our results suggest that CaMKIV may represent a physiologically relevant CREB kinase in T cells and that the enzyme is also required to ensure normal expansion of T cells in the thymus .
 ( protein: CREB, None) , ( protein: CaMKIV, None) , ( cell type: T cells, None) , ( protein: CREB kinase, None) , ( cell type: T cells, 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: CREB, None) , ( protein: CaMKIV, None) , ( cell type: T cells, None) , ( protein: CREB kinase, None) , ( cell type: T cells, None) 