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Cited by 350

The DOI matches its Crossref record; 12 of the 12 references it cites were found in a registry or an index.

Discovering Hematopoietic Mechanisms through Genome-wide Analysis of GATA Factor Chromatin Occupancy

Open access
Fujiwara, Tohru, O'Geen, Henriette, Keles, Sunduz, Blahnik, Kimberly, Linnemann, Amelia K., Kang, Yoon-A., Choi, Kyunghee, Farnham, Peggy J., Bresnick, Emery H.·2009·Molecular Cell

Abstract

SUMMARY GATA factors interact with simple DNA motifs (WGATAR) to regulate critical processes, including hematopoiesis, but very few WGATAR motifs are occupied in genomes. Given the rudimentary knowledge of mechanisms underlying this restriction, and how GATA factors establish genetic networks, we used ChIP-seq to define GATA-1 and GATA-2 occupancy genome-wide in erythroid cells. Coupled with genetic complementation analysis and transcriptional profiling, these studies revealed a rich collection of targets containing a characteristic binding motif of greater complexity than WGATAR. GATA factors occupied loci encoding multiple components of the Scl/TAL1 complex, a master regulator of hematopoiesis and leukemogenic target. Mechanistic analyses provided evidence for cross-regulatory and autoregulatory interactions among components of this complex, including GATA-2 induction of the hematopoietic corepressor ETO-2 and an ETO-2 negative autoregulatory loop. These results establish fundamental principles underlying GATA factor mechanisms in chromatin and illustrate a complex network of considerable importance for the control of hematopoiesis.

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Metadata

Authors
Fujiwara, T., O'Geen, H., Keles, S., Blahnik, K., Linnemann, A. K., Kang, Y.-A., Choi, K., Farnham, P. J., & Bresnick, E. H.
Venue
Molecular Cell
Publisher
Elsevier BV
Published
2009-11
Volume
36
Issue
4
Pages
667-681
ISSN
1097-2765 (ISSN-L)
OpenAlex
W2079499097
Cited by
350
References
12
FWCI
13.08
Type
journal article
Language
en
Open access
bronze

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CoChat. (2026). Citation check: Discovering Hematopoietic Mechanisms through Genome-wide Analysis of GATA Factor Chromatin Occupancy. https://app.cochat.ai/papers/10.1016/j.molcel.2009.11.001
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Fujiwara, T., O'Geen, H., Keles, S., Blahnik, K., Linnemann, A. K., Kang, Y.-A., Choi, K., Farnham, P. J., & Bresnick, E. H. (2009). Discovering Hematopoietic Mechanisms through Genome-wide Analysis of GATA Factor Chromatin Occupancy. Molecular Cell. https://doi.org/10.1016/j.molcel.2009.11.001

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

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