Evidence map›Paper›PMID 29698469›Full record

ArticlePloS one2018

Megakaryocyte lineage development is controlled by modulation of protein acetylation.

Marije Bartels, Anita Govers, Roel Polak, Stephin Vervoort, Ruben van Boxtel, Cornelieke Pals, Marc Bierings, Wouter van Solinge, Toine Egberts, Edward Nieuwenhuis and 2 more

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.2field-weighted citation impact, top 47% 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

4 citing papers in PubMed, 4 citations in OpenAlex.

  1. Observational
  2. Review
  3. Article
  4. Article
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

12 authors at 3 institutions in 1 country.

Marije BartelsCenter for Molecular Medicine and Regenerative Medicine Center, University Medical Center Utrecht, Utrecht, The Netherlands.
Anita GoversCenter for Molecular Medicine and Regenerative Medicine Center, University Medical Center Utrecht, Utrecht, The Netherlands.
Roel PolakDepartment of Hematology, Erasmus Medical Center, Rotterdam, The Netherlands.
Stephin VervoortCenter for Molecular Medicine and Regenerative Medicine Center, University Medical Center Utrecht, Utrecht, The Netherlands.
Ruben van BoxtelDepartment of Developmental Biology and Stem Cell Research, Hubrecht Institute, Utrecht, the Netherlands.
Cornelieke PalsCenter for Molecular Medicine and Regenerative Medicine Center, University Medical Center Utrecht, Utrecht, The Netherlands.
Marc BieringsDivision of Pediatrics, University Medical Center Utrecht, Utrecht, the Netherlands.
Wouter van SolingeDepartment of Clinical Chemistry and Haematology, University Medical Center Utrecht, Utrecht, the Netherlands.
Toine EgbertsDepartment of Clinical Chemistry and Haematology, University Medical Center Utrecht, Utrecht, the Netherlands.
Edward NieuwenhuisDivision of Pediatrics, University Medical Center Utrecht, Utrecht, the Netherlands.
Michal MokryDivision of Pediatrics, University Medical Center Utrecht, Utrecht, the Netherlands.
Paul James CofferCenter for Molecular Medicine and Regenerative Medicine Center, University Medical Center Utrecht, Utrecht, The Netherlands.ORCID 0000-0002-8332-6828
University Medical Center Utrecht · NLErasmus MC · NLHubrecht Institute for Developmental Biology and Stem Cell Research · NL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Treatment with lysine deacetylase inhibitors (KDACi) for haematological malignancies, is accompanied by haematological side effects including thrombocytopenia, suggesting that modulation of protein acetylation affects normal myeloid development, and specifically megakaryocyte development. In the current study, utilising ex-vivo differentiation of human CD34+ haematopoietic progenitor cells, we investigated the effects of two functionally distinct KDACi, valproic acid (VPA), and nicotinamide (NAM), on megakaryocyte differentiation, and lineage choice decisions. Treatment with VPA increased the number of megakaryocyte/erythroid progenitors (MEP), accompanied by inhibition of megakaryocyte differentiation, whereas treatment with NAM accelerated megakaryocyte development, and stimulated polyploidisation. Treatment with both KDACi resulted in no significant effects on erythrocyte differentiation, suggesting that the effects of KDACi primarily affect megakaryocyte lineage development. H3K27Ac ChIP-sequencing analysis revealed that genes involved in myeloid development, as well as megakaryocyte/erythroid (ME)-lineage differentiation are uniquely modulated by specific KDACi treatment. Taken together, our data reveal distinct effects of specific KDACi on megakaryocyte development, and ME-lineage decisions, which can be partially explained by direct effects on promoter acetylation of genes involved in myeloid differentiation.

Indexed as

AcetylationAntigens, CD34Blood PlateletsCell DifferentiationCell LineageCells, CulturedErythroid CellsHematopoietic Stem CellsHistone Deacetylase InhibitorsHistonesHumansMegakaryocytesNiacinamidePromoter Regions, GeneticValproic AcidAntigens, CD34Histone Deacetylase InhibitorsHistonesNiacinamideValproic Acid

Identifiers

PMID29698469
PMCPMC5919413
OpenAlexW2801506123

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.