9321
In vitro translation and in vivo polysome profile analysis indicated that transcripts C and E were translated with similar translational efficiencies that are substantially greater than that of transcript D , suggesting that 5 ' - untranslated regions play a role in translational control .
 transcripts C and E, transcript D
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: GENE 
Text: {0} 
Answer:
 transcripts C and E, transcript D