11252
In the present study we have examined the immune modulating effects of RA on IL-2 mRNA , another important cytokine for B cell immunoglobulin production , the expression of IL-2 receptors on T cells , and the RA nuclear receptors .
 ( RNA: IL-2 mRNA, None) , ( cell type: T cells, None) , ( protein: cytokine, None) , ( protein: IL-2 receptors, None) , ( protein: RA nuclear receptors, None) , ( protein: IL-2, None) , ( protein: IL-2, None) , ( protein: immunoglobulin, 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:
 ( RNA: IL-2 mRNA, None) , ( cell type: T cells, None) , ( protein: cytokine, None) , ( protein: IL-2 receptors, None) , ( protein: RA nuclear receptors, None) , ( protein: IL-2, None) , ( protein: IL-2, None) , ( protein: immunoglobulin, None) 