Represión del gen humano de la dihidrofolato reductasa por un transcrito interferente no codificante

Igor Martianov1, Aroul Ramadass, Ana Serra Barros

  • 1Sir William Dunn School of Pathology, University of Oxford, South Parks Road, Oxford OX1 3RE, UK.

Nature
|January 24, 2007
PubMed
Resumen

Un ARN no codificante de un promotor menor reprime el promotor principal de la dihidrofolato reductasa en las células quiescentes. Este mecanismo epigenético guiado por ARN implica una interacción directa con los factores de transcripción, asegurando la regulación de la expresión génica.

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