Evidence map›Paper›PMID 35100361›Full record

ArticleG3 (Bethesda, Md.)2022

RNA sequencing-based screen for reactivation of silenced alleles of autosomal genes.

Saumya Gupta, Denis L Lafontaine, Sebastien Vigneau, Asia Mendelevich, Svetlana Vinogradova, Kyomi J Igarashi, Andrew Bortvin, Clara F Alves-Pereira, Anwesha Nag, Alexander A Gimelbrant

Open access · goldAbstract read
In one paragraph

Article in G3 (Bethesda, Md.), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
1.0field-weighted citation impact, top 20% 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

6 citing papers in PubMed, 9 citations in OpenAlex.

  1. Article
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  6. Frontiers in cell and developmental biology · 2022
    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

10 authors at 4 institutions in 2 countries.

Denis L Lafontaine
Sebastien Vigneau
Asia Mendelevich
Svetlana Vinogradova
Kyomi J Igarashi
Andrew Bortvin
Clara F Alves-Pereira
Anwesha Nag
Alexander A Gimelbrant
Dana-Farber Cancer Institute · USBroad Institute · USHarvard University · USSkolkovo Institute of Science and Technology · RU

Funding

Mechanism and function of autosomal analog of X inactivationR01GM114864 · NIGMS · DANA-FARBER CANCER INST · PI GIMELBRANT, ALEXANDER · 2014 to 2018
$4.9M
Assessing parent-of-origin transcriptional effects in Xenopus laevisR21HD081675 · NICHD · DANA-FARBER CANCER INST · PI GIMELBRANT, ALEXANDER · 2014 to 2015
$465k
NICHD NIH HHS R21 HD081675NIGMS NIH HHS R01 GM114864
6 · The paper itself

Abstract

In mammalian cells, maternal and paternal alleles usually have similar transcriptional activity. Epigenetic mechanisms such as X-chromosome inactivation (XCI) and imprinting were historically viewed as rare exceptions to this rule. Discovery of autosomal monoallelic autosomal expression (MAE) a decade ago revealed an additional allele-specific mode regulating thousands of mammalian genes. Despite MAE prevalence, its mechanistic basis remains unknown. Using an RNA sequencing-based screen for reactivation of silenced alleles, we identified DNA methylation as key mechanism of MAE mitotic maintenance. In contrast with the all-or-nothing allelic choice in XCI, allele-specific expression in MAE loci is tunable, with exact allelic imbalance dependent on the extent of DNA methylation. In a subset of MAE genes, allelic imbalance was insensitive to DNA demethylation, implicating additional mechanisms in MAE maintenance in these loci. Our findings identify a key mechanism of MAE maintenance and provide basis for understanding the biological role of MAE.

Indexed as

Genomic ImprintingX Chromosome InactivationAllelesAnimalsChromosomesDNA MethylationSequence Analysis, RNAallelic expressionDNA methylationgene regulation

Identifiers

PMID35100361
PMCPMC9210281
OpenAlexW4200238832

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.