14809
In human monocytes , the inhibitors of these phosphatases , okadaic acid and calyculin A, were found to increase the mRNA accumulation and cytokine production of interleukin-1 beta and interleukin-1 alpha .
 ( protein: interleukin-1 beta, None) , ( cell type: human monocytes, None) , ( protein: phosphatases, None) , ( protein: interleukin-1 alpha, 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: interleukin-1 beta, None) , ( cell type: human monocytes, None) , ( protein: phosphatases, None) , ( protein: interleukin-1 alpha, None) 