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What is the significance of Ruvkun's miRNA discoveries?

  • No impact

  • New RNA regulation

  • Old knowledge

  • Unrelated to genetics

Answer

Ruvkun's miRNA discoveries revolutionized our understanding of RNA regulation. Prior to her work, it was believed that RNA primarily served as a messenger molecule carrying genetic information from DNA to ribosomes for protein synthesis. Ruvkun's discovery of miRNAs, small non-coding RNAs that regulate gene expression, revealed a new layer of complexity in gene regulation and opened up new avenues for studying gene function and disease mechanisms.
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