634
These included vimentin , correlating to cell shape changes , cytokeratins 8 and 18 , associated with differentiated cell types of prostate epithelia , and neuron-specific enolase and serotonin , associated with neuroendocrine cells .
 ( cell type: neuroendocrine cells, None) , ( cell type: differentiated cell types, None) , ( protein: neuron-specific enolase, None) , ( protein: vimentin, 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: neuroendocrine cells, None) , ( cell type: differentiated cell types, None) , ( protein: neuron-specific enolase, None) , ( protein: vimentin, None) 