The DOI matches its Crossref record; 8 of the 8 references it cites were found in a registry or an index.
Etv2/ER71 induces vascular mesoderm from Flk1+PDGFRα+ primitive mesoderm
Abstract
Etv2 (Ets Variant 2) has been shown to be an indispensable gene for the development of hematopoietic cells (HPCs)/endothelial cells (ECs). However, how Etv2 specifies the mesoderm-generating HPCs/ECs remains incompletely understood. In embryonic stem cell (ESC) differentiation culture and Etv2-null embryos, we show that Etv2 is dispensable for generating primitive Flk-1+/PDGFRα+ mesoderm but is required for the progression of Flk-1+/PDGFRα+ cells into vascular/hematopoietic mesoderm. Etv2-null ESCs and embryonic cells were arrested as Flk-1+/PDGFRα+ and failed to generate Flk-1+/PDGFRα− mesoderm. Flk-1+/Etv2+ early embryonic cells showed significantly higher hemato-endothelial potential than the Flk-1+/Etv2− population, suggesting that Etv2 specifies a hemato-endothelial subset of Flk-1+ mesoderm. Critical hemato-endothelial genes were severely down-regulated in Etv2-null Flk-1+ cells. Among those genes Scl, Fli1, and GATA2 were expressed simultaneously with Etv2 in early embryos and seemed to be critical targets. Etv2 reexpression in Etv2-null cells restored the development of CD41+, CD45+, and VE-cadherin+ cells. Expression of Scl or Fli1 alone could also restore HPCs/ECs in the Etv2-null background, indicating that these 2 genes are critical downstream targets. Furthermore, VEGF induced Etv2 potently and rapidly in Flk-1+ mesoderm. We propose that Flk-1+/PDGFRα+ primitive mesoderm is committed into Flk-1+/PDGFRα− vascular mesoderm through Etv2 and that up-regulation of Etv2 by VEGF promotes this commitment.
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Citations
Cites
Failure of blood-island formation and vasculogenesis in Flk-1-deficient mice
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Genome-wide analysis of ETS-family DNA-binding in vitro and in vivo
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Ets1 and ets2 are required for endothelial cell survival during embryonic angiogenesis
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Cited by
Moignard, V., Woodhouse, S., Haghverdi, L., Lilly, A. J., Tanaka, Y., Wilkinson, A. C., Buettner, F., Macaulay, I. C., Jawaid, W., Diamanti, E., et al. (2015) · Nature Biotechnology · doi:10.1038/nbt.3154 · Cited by 380
Self-citationJagannathan-Bogdan, M., & Zon, L. I. (2013) · Development · doi:10.1242/dev.083147 · Cited by 346
SCL/TAL1: a multifaceted regulator from blood development to disease
Porcher, C., Chagraoui, H., & Kristiansen, M. S. (2017) · Blood · doi:10.1182/blood-2016-12-754051 · Cited by 135
Vegf signaling promotes vascular endothelial differentiation by modulating etv2 expression
Casie Chetty, S., Rost, M. S., Enriquez, J. R., Schumacher, J. A., Baltrunaite, K., Rossi, A., Stainier, D. Y. R., & Sumanas, S. (2017) · Developmental Biology · doi:10.1016/j.ydbio.2017.03.005 · Cited by 76
Wareing, S., Eliades, A., Lacaud, G., & Kouskoff, V. (2012) · Developmental Dynamics · doi:10.1002/dvdy.23825 · Cited by 46
Metadata
- Authors
- Kataoka, H., Hayashi, M., Nakagawa, R., Tanaka, Y., Izumi, N., Nishikawa, S., Jakt, M. L., Tarui, H., & Nishikawa, S.-I.
- Venue
- Blood
- Publisher
- American Society of Hematology
- Published
- 2011-12-22
- Volume
- 118
- Issue
- 26
- Pages
- 6975-6986
- ISSN
- 0006-4971 (ISSN-L)
- 1528-0020
- OpenAlex
- W1987448298
- Cited by
- 168
- References
- 8
- FWCI
- 5.76
- Type
- journal article
- Language
- en
- Open access
- closed
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- Kataoka, H., Hayashi, M., Nakagawa, R., Tanaka, Y., Izumi, N., Nishikawa, S., Jakt, M. L., Tarui, H., & Nishikawa, S.-I. (2011). Etv2/ER71 induces vascular mesoderm from Flk1+PDGFRα+ primitive mesoderm. Blood. https://doi.org/10.1182/blood-2011-05-352658
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