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posttranscriptional

[pohst-tran-skrip-shuh-nl]
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noun
  1. Genetics, Biochemistry. occurring after the formation of RNA from DNA but before the RNA strand leaves the nucleus.
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Origin of posttranscriptional

1965–70; post- + transcriptional
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018