Evidence map›Paper›PMID 34409714›Full record

ArticleEMBO reports2021

Nhp2 is a reader of H2AQ105me and part of a network integrating metabolism with rRNA synthesis.

Julia S P Mawer, Jennifer Massen, Christina Reichert, Niklas Grabenhorst, Constantine Mylonas, Peter Tessarz

Open access · hybridAbstract read
In one paragraph

Article in EMBO reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
0.5field-weighted citation impact, top 38% 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

7 citing papers in PubMed, 8 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Review
  6. Effects of Hst3p inhibition inFrontiers in cellular and infection microbiology · 2022
    Article
  7. 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

6 authors at 2 institutions in 1 country.

Julia S P MawerMax Planck Research Group "Chromatin and Ageing", Max Planck Institute for Biology of Ageing, Cologne, Germany.
Jennifer MassenMax Planck Research Group "Chromatin and Ageing", Max Planck Institute for Biology of Ageing, Cologne, Germany.
Christina ReichertMax Planck Research Group "Chromatin and Ageing", Max Planck Institute for Biology of Ageing, Cologne, Germany.
Niklas GrabenhorstMax Planck Research Group "Chromatin and Ageing", Max Planck Institute for Biology of Ageing, Cologne, Germany.
Constantine MylonasMax Planck Research Group "Chromatin and Ageing", Max Planck Institute for Biology of Ageing, Cologne, Germany.
Peter TessarzMax Planck Research Group "Chromatin and Ageing", Max Planck Institute for Biology of Ageing, Cologne, Germany.ORCID 0000-0002-6953-9835
Max Planck Institute for Biology of Ageing · DECologne Excellence Cluster on Cellular Stress Responses in Aging Associated Diseases · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Ribosome biogenesis is an essential cellular process that requires integration of extracellular cues, such as metabolic state, with intracellular signalling, transcriptional regulation and chromatin accessibility at the ribosomal DNA. Here, we demonstrate that the recently identified histone modification, methylation of H2AQ105 (H2AQ105me), is an integral part of a dynamic chromatin network at the rDNA locus. Its deposition depends on a functional mTor signalling pathway and acetylation of histone H3 at position K56, thus integrating metabolic and proliferative signals. Furthermore, we identify a first epigenetic reader of this modification, the ribonucleoprotein Nhp2, which specifically recognizes H2AQ105me. Based on functional and proteomic data, we suggest that Nhp2 functions as an adapter to bridge rDNA chromatin with components of the small subunit processome to efficiently coordinate transcription of rRNA with its post-transcriptional processing. We support this by showing that an H2AQ105A mutant has a mild defect in early processing of rRNA.

Indexed as

ProteomicsTranscription, GeneticCell NucleolusHistonesRNA, RibosomalHistonesRNA, Ribosomalchromatinepigenetic readerribosome biogenesisrRNAsmall subunit processome

Identifiers

PMID34409714
PMCPMC8490984
OpenAlexW3196234847

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.