Combinatorial Regulation of Endothelial Gene Expression by Ets and Forkhead Transcription Factors

Sarah De Val, Neil C. Chi, Stryder M. Meadows, Simon Minovitsky, Joshua P. Anderson, Ian S. Harris, Melissa L. Ehlers, Pooja Agarwal, Axel Visel, Shan Mei Xu, Len A. Pennacchio, Inna Dubchak, Paul A Krieg, Didier Y R Stainier, Brian L. Black

Research output: Contribution to journalArticle

204 Citations (Scopus)

Abstract

Vascular development begins when mesodermal cells differentiate into endothelial cells, which then form primitive vessels. It has been hypothesized that endothelial-specific gene expression may be regulated combinatorially, but the transcriptional mechanisms governing specificity in vascular gene expression remain incompletely understood. Here, we identify a 44 bp transcriptional enhancer that is sufficient to direct expression specifically and exclusively to the developing vascular endothelium. This enhancer is regulated by a composite cis-acting element, the FOX:ETS motif, which is bound and synergistically activated by Forkhead and Ets transcription factors. We demonstrate that coexpression of the Forkhead protein FoxC2 and the Ets protein Etv2 induces ectopic expression of vascular genes in Xenopus embryos, and that combinatorial knockdown of the orthologous genes in zebrafish embryos disrupts vascular development. Finally, we show that FOX:ETS motifs are present in many known endothelial-specific enhancers and that this motif is an efficient predictor of endothelial enhancers in the human genome.

Original languageEnglish (US)
Pages (from-to)1053-1064
Number of pages12
JournalCell
Volume135
Issue number6
DOIs
StatePublished - Dec 12 2008

Fingerprint

Proto-Oncogene Proteins c-ets
Forkhead Transcription Factors
Gene Expression Regulation
Gene expression
Blood Vessels
Genes
Embryonic Structures
Endothelial cells
Gene Knockdown Techniques
Gene Expression
Vascular Endothelium
Zebrafish
Human Genome
Xenopus
Endothelial Cells
Composite materials
Proteins

Keywords

  • DEVBIO
  • RNA

ASJC Scopus subject areas

  • Biochemistry, Genetics and Molecular Biology(all)

Cite this

De Val, S., Chi, N. C., Meadows, S. M., Minovitsky, S., Anderson, J. P., Harris, I. S., ... Black, B. L. (2008). Combinatorial Regulation of Endothelial Gene Expression by Ets and Forkhead Transcription Factors. Cell, 135(6), 1053-1064. https://doi.org/10.1016/j.cell.2008.10.049

Combinatorial Regulation of Endothelial Gene Expression by Ets and Forkhead Transcription Factors. / De Val, Sarah; Chi, Neil C.; Meadows, Stryder M.; Minovitsky, Simon; Anderson, Joshua P.; Harris, Ian S.; Ehlers, Melissa L.; Agarwal, Pooja; Visel, Axel; Xu, Shan Mei; Pennacchio, Len A.; Dubchak, Inna; Krieg, Paul A; Stainier, Didier Y R; Black, Brian L.

In: Cell, Vol. 135, No. 6, 12.12.2008, p. 1053-1064.

Research output: Contribution to journalArticle

De Val, S, Chi, NC, Meadows, SM, Minovitsky, S, Anderson, JP, Harris, IS, Ehlers, ML, Agarwal, P, Visel, A, Xu, SM, Pennacchio, LA, Dubchak, I, Krieg, PA, Stainier, DYR & Black, BL 2008, 'Combinatorial Regulation of Endothelial Gene Expression by Ets and Forkhead Transcription Factors', Cell, vol. 135, no. 6, pp. 1053-1064. https://doi.org/10.1016/j.cell.2008.10.049
De Val S, Chi NC, Meadows SM, Minovitsky S, Anderson JP, Harris IS et al. Combinatorial Regulation of Endothelial Gene Expression by Ets and Forkhead Transcription Factors. Cell. 2008 Dec 12;135(6):1053-1064. https://doi.org/10.1016/j.cell.2008.10.049
De Val, Sarah ; Chi, Neil C. ; Meadows, Stryder M. ; Minovitsky, Simon ; Anderson, Joshua P. ; Harris, Ian S. ; Ehlers, Melissa L. ; Agarwal, Pooja ; Visel, Axel ; Xu, Shan Mei ; Pennacchio, Len A. ; Dubchak, Inna ; Krieg, Paul A ; Stainier, Didier Y R ; Black, Brian L. / Combinatorial Regulation of Endothelial Gene Expression by Ets and Forkhead Transcription Factors. In: Cell. 2008 ; Vol. 135, No. 6. pp. 1053-1064.
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