Evidence map›Paper›PMID 27215385›Full record

ArticleMolecular and cellular biology2016

GATA1 Binding Kinetics on Conformation-Specific Binding Sites Elicit Differential Transcriptional Regulation.

Atsushi Hasegawa, Hiroshi Kaneko, Daishi Ishihara, Masahiro Nakamura, Akira Watanabe, Masayuki Yamamoto, Cecelia D Trainor, Ritsuko Shimizu

Open access · bronzeAbstract read
In one paragraph

Article in Molecular and cellular biology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
2.3field-weighted citation impact, top 12% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

11 citing papers in PubMed, 21 citations in OpenAlex.

  1. Article
  2. GATA1 in Normal and Pathologic Megakaryopoiesis and Platelet Development.Advances in experimental medicine and biology · 2024
    Review
  3. Article
  4. Article
  5. Mutations in the zebrafishBlood advances · 2019
    Article
  6. Article
  7. Human leukemia mutations corrupt but do not abrogate GATA-2 function.Proceedings of the National Academy of Sciences of the United States of America · 2018
    Article
  8. Article
  9. Derepression of the DNA Methylation Machinery of theMolecular and cellular biology · 2017
    Article
  10. Review
  11. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors at 4 institutions in 2 countries.

Atsushi HasegawaDepartment of Molecular Hematology, Tohoku University Graduate School of Medicine, Sendai, Japan Department of Medical Biochemistry, Tohoku University Graduate School of Medicine, Sendai, Japan.
Hiroshi KanekoDepartment of Molecular Hematology, Tohoku University Graduate School of Medicine, Sendai, Japan Tohoku Medical Mega-Bank Organization, Tohoku University, Sendai, Japan.
Daishi IshiharaDepartment of Molecular Hematology, Tohoku University Graduate School of Medicine, Sendai, Japan Department of Medical Biochemistry, Tohoku University Graduate School of Medicine, Sendai, Japan.
Masahiro NakamuraCenter for iPS Cell Research and Application, Kyoto University, Kyoto, Japan.
Akira WatanabeCenter for iPS Cell Research and Application, Kyoto University, Kyoto, Japan.
Masayuki YamamotoDepartment of Medical Biochemistry, Tohoku University Graduate School of Medicine, Sendai, Japan Tohoku Medical Mega-Bank Organization, Tohoku University, Sendai, Japan.
Cecelia D TrainorLaboratory of Molecular Biology, NIDDK, National Institutes of Health, Bethesda, Maryland, USA ceceliat@mail.nih.gov rshimizu@med.tohoku.ac.jp.
Ritsuko ShimizuDepartment of Molecular Hematology, Tohoku University Graduate School of Medicine, Sendai, Japan Tohoku Medical Mega-Bank Organization, Tohoku University, Sendai, Japan ceceliat@mail.nih.gov rshimizu@med.tohoku.ac.jp.
Tohoku University · JPKyoto University · JPTohoku Medical Megabank Organization · JPNational Institutes of Health · US

Funding

Regulation Of Erythroid Gene ExpressionZIADK011005 · NIDDK · NATIONAL INSTITUTE OF DIABETES AND DIGESTIVE AND KIDNEY DISEASES · PI FELSENFELD, GARY · 2009 to 2021
$3.2M
6 · The paper itself

Abstract

GATA1 organizes erythroid and megakaryocytic differentiation by orchestrating the expression of multiple genes that show diversified expression profiles. Here, we demonstrate that GATA1 monovalently binds to a single GATA motif (Single-GATA) while a monomeric GATA1 and a homodimeric GATA1 bivalently bind to two GATA motifs in palindromic (Pal-GATA) and direct-repeat (Tandem-GATA) arrangements, respectively, and form higher stoichiometric complexes on respective elements. The amino-terminal zinc (N) finger of GATA1 critically contributes to high occupancy of GATA1 on Pal-GATA. GATA1 lacking the N finger-DNA association fails to trigger a rate of target gene expression comparable to that seen with the wild-type GATA1, especially when expressed at low level. This study revealed that Pal-GATA and Tandem-GATA generate transcriptional responses from GATA1 target genes distinct from the response of Single-GATA. Our results support the notion that the distinct alignments in binding motifs are part of a critical regulatory strategy that diversifies and modulates transcriptional regulation by GATA1.

Indexed as

AnimalsBinding SitesCell DifferentiationCells, CulturedErythroid CellsGATA1 Transcription FactorGene Expression RegulationHEK293 CellsHumansMegakaryocytesMiceMolecular ConformationProtein BindingTranscription FactorsGATA1 protein, humanGata1 protein, mouseGATA1 Transcription FactorTranscription Factors

Identifiers

PMID27215385
PMCPMC4968217
OpenAlexW2404832676

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.