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Several transfection reagents were tested ( data not shown ) , and we found that the X - tremeGENE siRNA transfection reagent ( Roche ) gave good transfection efficiencies both for plasmids and siRNAs , and chose to use this reagent for all transfected cell microarray experiments in the present study .
 Anatomy: plasmids; Anatomy: cell
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Anatomy 
Text: {0} 
Answer:
 Anatomy: plasmids; Anatomy: cell