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; cell type: T cells; protein: cytokine; protein: IL-2 receptors; protein: RA nuclear receptors; protein: IL-2; protein: IL-2; protein: immunoglobulin
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: cell line, protein, RNA, DNA, cell type 
Text: {0} 
 Entities: IL-2 mRNA, T cells, cytokine, IL-2 receptors, RA nuclear receptors, IL-2, IL-2, immunoglobulin 
Answer:
 RNA: IL-2 mRNA; cell type: T cells; protein: cytokine; protein: IL-2 receptors; protein: RA nuclear receptors; protein: IL-2; protein: IL-2; protein: immunoglobulin