7616
In eukaryotic cells , premature termination of translation at nonsense codons has been implicated as the cause of a variety of posttranscriptional events , including rapid mRNA decay in the cytoplasm or the nucleus , altered splice site selection , and exon skipping .
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Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: GENE 
Text: {0} 
Answer:
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