Evidence map›Paper›PMID 33407811›Full record

ArticleEpigenetics & chromatin2021

Chromatin accessibility maps provide evidence of multilineage gene priming in hematopoietic stem cells.

Eric W Martin, Jana Krietsch, Roman E Reggiardo, Rebekah Sousae, Daniel H Kim, E Camilla Forsberg

Abstract read
In one paragraph

Article in Epigenetics & chromatin, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed
–field-weighted citation impact
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

28 citing papers in PubMed.

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  17. Linking cell cycle to hematopoietic stem cell fate decisions.Frontiers in cell and developmental biology · 2023
    Review
  18. Review
  19. Article
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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

6 authors.

Eric W MartinInstitute for the Biology of Stem Cells, Department of Biomolecular Engineering, University of California, 1156 High Street, Santa Cruz, CA, 95064, USA.ORCID 0000-0003-0020-0187
Jana KrietschInstitute for the Biology of Stem Cells, Department of Biomolecular Engineering, University of California, 1156 High Street, Santa Cruz, CA, 95064, USA.
Roman E ReggiardoInstitute for the Biology of Stem Cells, Department of Biomolecular Engineering, University of California, 1156 High Street, Santa Cruz, CA, 95064, USA.ORCID 0000-0001-6309-249X
Rebekah SousaeInstitute for the Biology of Stem Cells, Department of Biomolecular Engineering, University of California, 1156 High Street, Santa Cruz, CA, 95064, USA.
Daniel H KimInstitute for the Biology of Stem Cells, Department of Biomolecular Engineering, University of California, 1156 High Street, Santa Cruz, CA, 95064, USA.ORCID 0000-0003-0684-6245
E Camilla ForsbergInstitute for the Biology of Stem Cells, Department of Biomolecular Engineering, University of California, 1156 High Street, Santa Cruz, CA, 95064, USA. cforsber@ucsc.edu.ORCID 0000-0002-8740-4299

Funding

UNIVERSITY OF CALIFORNIA, SANTA CRUZ IMSD PROGRAMR25GM058903 · NIGMS · UNIVERSITY OF CALIFORNIA SANTA CRUZ · PI JURICA, MELISSA S · 1999 to 2019
$12.2M
Defining the cause and consequence of aging-specific platelet specification from hematopoietic stem cellsR01AG062879 · NIA · UNIVERSITY OF CALIFORNIA SANTA CRUZ · PI CAMILLA FORSBERG · 2019 to 2026
$4.9M
Role and Regulation of a Novel, Developmentally Restricted Hematopoietic Stem CellR01DK100917 · NIDDK · UNIVERSITY OF CALIFORNIA SANTA CRUZ · PI FORSBERG, CAMILLA · 2013 to 2024
$3.9M
Regulation of Chromatin Structure Dynamics in Hematopoietic and Leukemic Stem CelR01HL115158 · NHLBI · UNIVERSITY OF CALIFORNIA SANTA CRUZ · PI FORSBERG, CAMILLA · 2013 to 2017
$2.1M
UC Santa Cruz Training Program In Genomic SciencesT32HG008345 · NHGRI · UNIVERSITY OF CALIFORNIA SANTA CRUZ · PI BROOKS, ANGELA NORIE, GREEN, RICHARD EDWARD · 2015 to 2020
$1.4M
Chromatin Accessibility and Nuclear Localization Effects on Hematopoietic Lineage FateF31HL144115 · NHLBI · UNIVERSITY OF CALIFORNIA SANTA CRUZ · PI MARTIN, ERIC W · 2019 to 2020
$75k
NHGRI NIH HHS T32 HG008345NHLBI NIH HHS F31 HL144115NHLBI NIH HHS R01 HL115158NIA NIH HHS R01 AG062879NIDDK NIH HHS R01 DK100917NIGMS NIH HHS R25 GM058903
6 · The paper itself

Abstract

Hematopoietic stem cells (HSCs) have the capacity to differentiate into vastly different types of mature blood cells. The epigenetic mechanisms regulating the multilineage ability, or multipotency, of HSCs are not well understood. To test the hypothesis that cis-regulatory elements that control fate decisions for all lineages are primed in HSCs, we used ATAC-seq to compare chromatin accessibility of HSCs with five unipotent cell types. We observed the highest similarity in accessibility profiles between megakaryocyte progenitors and HSCs, whereas B cells had the greatest number of regions with de novo gain in accessibility during differentiation. Despite these differences, we identified cis-regulatory elements from all lineages that displayed epigenetic priming in HSCs. These findings provide new insights into the regulation of stem cell multipotency, as well as a resource to identify functional drivers of lineage fate.

Indexed as

HematopoiesisHematopoietic Stem CellsCell DifferentiationChromatinRegulatory Sequences, Nucleic AcidChromatin

Identifiers

PMID33407811
PMCPMC7789351

What OpenQuestion holds

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Registered trials

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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.