12162
RESULTS: Administration of the antisense oligonucleotide blocked the production of human interleukin 1beta and interleukin 8 by intestinal epithelial cells and inhibited neutrophil influx into the E. histolytica -infected intestinal xenografts .
 ( cell type: intestinal epithelial cells, None) , ( protein: interleukin 8, None) , ( protein: human interleukin 1beta, 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:
 ( cell type: intestinal epithelial cells, None) , ( protein: interleukin 8, None) , ( protein: human interleukin 1beta, None) 