La activación regulada por el desarrollo de una repetición SINE B2 como límite de dominio en la organogénesis

Victoria V Lunyak1, Gratien G Prefontaine, Esperanza Núñez

  • 1Howard Hughes Medical Institute, School of Medicine, University of California, San Diego, 9500 Gilman Drive, Room 345, La Jolla, CA 92093-0648, USA. vlunyak@uscd.edu

Science (New York, N.Y.)
|July 14, 2007
PubMed
Resumen

La transcripción específica del tejido de una repetición del retrotransposón es esencial para activar la expresión génica en ratones. Esta repetición actúa como un límite, evitando modificaciones represivas de la cromatina y permitiendo la activación de genes.

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