Demarcación anatómica de las células: de los genes a los patrones

Howard Y Chang1

  • 1Howard Hughes Medical Institute and Program in Epithelial Biology, Stanford University School of Medicine, Stanford, CA 94305, USA. howchang@stanford.edu

Science (New York, N.Y.)
|December 8, 2009
PubMed
Resumen

Las células utilizan programas de expresión génica para determinar su ubicación en organismos multicelulares. Los estados dinámicos de cromatina de genes clave, como Hox loci, actúan como un mapa interno para la identidad posicional.

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