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Cited by 249

The DOI matches its Crossref record; 4 of the 4 references it cites were found in a registry or an index.

Runx1-mediated hematopoietic stem-cell emergence is controlled by a Gata/Ets/SCL-regulated enhancer

Open access
Nottingham, Wade T., Jarratt, Andrew, Burgess, Matthew, Speck, Caroline L., Cheng, Jan-Fang, Prabhakar, Shyam, Rubin, Eddy M., Li, Pik-Shan, Sloane-Stanley, Jackie, Kong-a-San, John, de Bruijn, Marella F. T. R.·2007·Blood

Abstract

The transcription factor Runx1/AML1 is an important regulator of hematopoiesis and is critically required for the generation of the first definitive hematopoietic stem cells (HSCs) in the major vasculature of the mouse embryo. As a pivotal factor in HSC ontogeny, its transcriptional regulation is of high interest but is largely undefined. In this study, we used a combination of comparative genomics and chromatin analysis to identify a highly conserved 531-bp enhancer located at position + 23.5 in the first intron of the 224-kb mouse Runx1 gene. We show that this enhancer contributes to the early hematopoietic expression of Runx1. Transcription factor binding in vivo and analysis of the mutated enhancer in transient transgenic mouse embryos implicate Gata2 and Ets proteins as critical factors for its function. We also show that the SCL/Lmo2/Ldb-1 complex is recruited to the enhancer in vivo. Importantly, transplantation experiments demonstrate that the intronic Runx1 enhancer targets all definitive HSCs in the mouse embryo, suggesting that it functions as a crucial cis-regulatory element that integrates the Gata, Ets, and SCL transcriptional networks to initiate HSC generation.

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Crossref · 10.1182/blood-2007-07-100883

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Metadata

Authors
Nottingham, W. T., Jarratt, A., Burgess, M., Speck, C. L., Cheng, J.-F., Prabhakar, S., Rubin, E. M., Li, P.-S., Sloane-Stanley, J., Kong-a-San, J., & de Bruijn, M. F. T. R.
Venue
Blood
Published
2007-12-15
Volume
110
Issue
13
Pages
4188-4197
ISSN
  • 0006-4971 (ISSN-L)
  • 1528-0020
OpenAlex
W2082425943
Cited by
249
References
4
FWCI
7.57
Type
journal article
Language
en
Open access
green

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CoChat. (2026). Citation check: Runx1-mediated hematopoietic stem-cell emergence is controlled by a Gata/Ets/SCL-regulated enhancer. https://app.cochat.ai/papers/10.1182/blood-2007-07-100883
The paper
Nottingham, W. T., Jarratt, A., Burgess, M., Speck, C. L., Cheng, J.-F., Prabhakar, S., Rubin, E. M., Li, P.-S., Sloane-Stanley, J., Kong-a-San, J., & de Bruijn, M. F. T. R. (2007). Runx1-mediated hematopoietic stem-cell emergence is controlled by a Gata/Ets/SCL-regulated enhancer. Blood. https://doi.org/10.1182/blood-2007-07-100883

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