Evidence map›Paper›PMID 29342143›Full record

ArticleNature2018

Regulation of embryonic haematopoietic multipotency by EZH1.

Linda T Vo, Melissa A Kinney, Xin Liu, Yuannyu Zhang, Jessica Barragan, Patricia M Sousa, Deepak K Jha, Areum Han, Marcella Cesana, Zhen Shao and 5 more

Abstract read
In one paragraph

Article in Nature, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 60 papers.

0numbers the graph read from it
0cells of the map it votes in
60citing papers in PubMed
3.9field-weighted citation impact, top 5% 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

60 citing papers in PubMed, 87 citations in OpenAlex.

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  19. AmedRxiv : the preprint server for health sciences · 2023
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  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

15 authors at 9 institutions in 2 countries.

Linda T VoStem Cell Program, Boston Children's Hospital, Boston, Massachusetts, USA.
Melissa A KinneyStem Cell Program, Boston Children's Hospital, Boston, Massachusetts, USA.
Xin LiuChildren's Medical Center Research Institute, Department of Pediatrics, University of Texas Southwestern Medical Center, Dallas, Texas, USA.
Yuannyu ZhangChildren's Medical Center Research Institute, Department of Pediatrics, University of Texas Southwestern Medical Center, Dallas, Texas, USA.
Jessica BarraganStem Cell Program, Boston Children's Hospital, Boston, Massachusetts, USA.
Patricia M SousaStem Cell Program, Boston Children's Hospital, Boston, Massachusetts, USA.
Deepak K JhaStem Cell Program, Boston Children's Hospital, Boston, Massachusetts, USA.
Areum HanStem Cell Program, Boston Children's Hospital, Boston, Massachusetts, USA.
Marcella CesanaStem Cell Program, Boston Children's Hospital, Boston, Massachusetts, USA.
Zhen ShaoKey Laboratory of Computational Biology, CAS-MPG Partner Institute for Computational Biology, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai, China.
Trista E NorthDepartment of Pathology, Beth Israel-Deaconess Medical Center, Boston, Massachusetts, USA.
Stuart H OrkinDivision of Hematology/Oncology, Boston Children's Hospital and Dana Farber Cancer Institute, Boston, Massachusetts, USA.
Sergei DoulatovDivision of Hematology, Department of Medicine, University of Washington, Seattle, Washington, USA.
Jian XuChildren's Medical Center Research Institute, Department of Pediatrics, University of Texas Southwestern Medical Center, Dallas, Texas, USA.
George Q DaleyStem Cell Program, Boston Children's Hospital, Boston, Massachusetts, USA.
Dana-Farber Cancer Institute · USBeth Israel Deaconess Medical Center · USBoston Children's Hospital · USChildren's Medical Center · USChinese Academy of Sciences · CNHarvard University · USShanghai Institutes for Biological Sciences · CNThe University of Texas Southwestern Medical Center · USUniversity of Washington · US

Funding

CORE--ZEBRAFISHP30DK049216 · NIDDK · CHILDREN'S HOSPITAL BOSTON · PI ORKIN, STUART H · 1999 to 2015
$14.3M
Customized stem cells for clinical application in blood disordersR24DK092760 · NIDDK · BOSTON CHILDREN'S HOSPITAL · PI COLLINS, JAMES J, DALEY, GEORGE Q · 2011 to 2018
$10.7M
Human Pluripotent Stem Cell and Progenitor Models of Cardiac and Blood DiseasesU01HL100001 · NHLBI · BOSTON CHILDREN'S HOSPITAL · PI DALEY, GEORGE Q, ORKIN, STUART H · 2009 to 2015
$8.9M
Stem cells for therapeutics discovery in genetic blood disordersU01HL134812 · NHLBI · BOSTON CHILDREN'S HOSPITAL · PI DALEY, GEORGE Q, LIPTON, JEFFREY M · 2016 to 2022
$8.3M
A Community Zebrafish Resource for Modeling GWAS BiologyR24OD017870 · OD · BRIGHAM AND WOMEN'S HOSPITAL · PI GOESSLING, WOLFRAM, MACRAE, CALUM A. · 2014 to 2021
$6.3M
Project-002U54DK110805 · NIDDK · BOSTON CHILDREN'S HOSPITAL · PI ORKIN, STUART H, ZON, LEONARD IRA · 2016 to 2020
$5.9M
Molecular Analysis of Transcriptional Enhancers in HematopoiesisR01DK111430 · NIDDK · UT SOUTHWESTERN MEDICAL CENTER · PI Jian Xu · 2016 to 2026
$4.8M
Metabolic regulation of hematopoietic stem cell specification and functionR01DK098241 · NIDDK · BOSTON CHILDREN'S HOSPITAL · PI NORTH, TRISTA E. · 2014 to 2018
$2.0M
Hematopoietic stem cells from human pluripotent stem cells and modeling of blood disordersR00HL123484 · NHLBI · UNIVERSITY OF WASHINGTON · PI DOULATOV, SERGEI · 2016 to 2018
$747k
Mechanistic roles of BCL11A in globin switching and fetal hemoglobin silencingK01DK093543 · NIDDK · UT SOUTHWESTERN MEDICAL CENTER · PI XU, JIAN · 2011 to 2015
$732k
Hematopoietic stem cells from human pluripotent stem cells and modeling of hematoK99HL123484 · NHLBI · BOSTON CHILDREN'S HOSPITAL · PI DOULATOV, SERGEI · 2014 to 2015
$263k
Howard Hughes Medical InstituteNHLBI NIH HHS K99 HL123484NHLBI NIH HHS R00 HL123484NHLBI NIH HHS R01HL04880NHLBI NIH HHS U01 HL100001NHLBI NIH HHS U01 HL134812NIDDK NIH HHS K01 DK093543NIDDK NIH HHS P30 DK049216NIDDK NIH HHS R01 DK098241NIDDK NIH HHS R01 DK111430NIDDK NIH HHS R24 DK092760NIDDK NIH HHS U54 DK110805NIH HHS R24 OD017870
6 · The paper itself

Abstract

All haematopoietic cell lineages that circulate in the blood of adult mammals derive from multipotent haematopoietic stem cells (HSCs). By contrast, in the blood of mammalian embryos, lineage-restricted progenitors arise first, independently of HSCs, which only emerge later in gestation. As best defined in the mouse, 'primitive' progenitors first appear in the yolk sac at 7.5 days post-coitum. Subsequently, erythroid-myeloid progenitors that express fetal haemoglobin, as well as fetal lymphoid progenitors, develop in the yolk sac and the embryo proper, but these cells lack HSC potential. Ultimately, 'definitive' HSCs with long-term, multilineage potential and the ability to engraft irradiated adults emerge at 10.5 days post-coitum from arterial endothelium in the aorta-gonad-mesonephros and other haemogenic vasculature. The molecular mechanisms of this reverse progression of haematopoietic ontogeny remain unexplained. We hypothesized that the definitive haematopoietic program might be actively repressed in early embryogenesis through epigenetic silencing, and that alleviating this repression would elicit multipotency in otherwise lineage-restricted haematopoietic progenitors. Here we show that reduced expression of the Polycomb group protein EZH1 enhances multi-lymphoid output from human pluripotent stem cells. In addition, Ezh1 deficiency in mouse embryos results in precocious emergence of functional definitive HSCs in vivo. Thus, we identify EZH1 as a repressor of haematopoietic multipotency in the early mammalian embryo.

Indexed as

Gene SilencingHematopoiesisAnimalsCell DifferentiationCell LineageChromatinEmbryonic DevelopmentEmbryonic Stem CellsFemaleHematopoietic Stem CellsHumansLymphocytesMiceMultipotent Stem CellsPluripotent Stem CellsPolycomb Repressive Complex 2ChromatinEZH1 protein, humanEzh1 protein, mousePolycomb Repressive Complex 2

Identifiers

PMID29342143
PMCPMC5785461
OpenAlexW2784308664

What OpenQuestion holds

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LicenceTDM
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.