Evidence map›Paper›PMID 22331466›Full record

ArticleMolecular and cellular biology2012

MacroH2A1 regulates the balance between self-renewal and differentiation commitment in embryonic and adult stem cells.

Catherine Creppe, Peggy Janich, Neus Cantariño, Marc Noguera, Vanesa Valero, Eva Musulén, Julien Douet, Melanija Posavec, Juan Martín-Caballero, Lauro Sumoy and 3 more

Abstract read
In one paragraph

Article in Molecular and cellular biology, 2012. 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
–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

60 citing papers in PubMed.

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  15. The taming of PARP1 and its impact on NADMolecular metabolism · 2020
    Review
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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

13 authors.

Catherine CreppeInstitute for Predictive and Personalized Medicine of Cancer, Badalona, Spain.
Peggy Janich
Neus Cantariño
Marc Noguera
Vanesa Valero
Eva Musulén
Julien Douet
Melanija Posavec
Juan Martín-Caballero
Lauro Sumoy
Luciano Di Croce
Salvador A Benitah
Marcus Buschbeck

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

One of the most striking epigenetic alterations that occurs at the level of the nucleosome is the complete exchange of the canonical H2A histones for the macroH2A variant. Here, we provide insight into the poorly recognized function of macroH2A in transcriptional activation and demonstrate its relevance in embryonic and adult stem cells. Knockdown of macroH2A1 in mouse embryonic stem (mES) cells limited their capacity to differentiate but not their self-renewal. The loss of macroH2A1 interfered with the proper activation of differentiation genes, most of which are direct target genes of macroH2A. Additionally, macroH2A1-deficient mES cells displayed incomplete inactivation of pluripotency genes and formed defective embryoid bodies. In vivo, macroH2A1-deficient teratomas contained a massive expansion of malignant, undifferentiated carcinoma tissue. In the heterogeneous culture of primary human keratinocytes, macroH2A1 levels negatively correlated with the self-renewal capacity of the pluripotent compartment. Together these results establish macroH2A1 as a critical chromatin component that regulates the delicate balance between self-renewal and differentiation of embryonic and adult stem cells.

Indexed as

Cell ProliferationAdult Stem CellsAnimalsCell DifferentiationChromatinEmbryoid BodiesEmbryonic Stem CellsHistonesHumansKeratinocytesMicePluripotent Stem CellsTeratomaChromatinHistones

Identifiers

PMID22331466
PMCPMC3318583

What OpenQuestion holds

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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.