Evidence map›Paper›PMID 36596606›Full record

ArticleLife science alliance2023

Epigenetic centromere identity is precisely maintained through DNA replication but is uniquely specified among human cells.

Megan A Mahlke, Lior Lumerman, Peter Ly, Yael Nechemia-Arbely

Open access · goldAbstract read
In one paragraph

Article in Life science alliance, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
2.8field-weighted citation impact, top 10% 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

8 citing papers in PubMed, 7 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. The dynamic centromere.Chromosome research : an international journal on the molecular, supramolecular and evolutionary aspects of chromosome biology · 2025
    Review
  7. Article
  8. CENP-A and centromere evolution in equids.Chromosome research : an international journal on the molecular, supramolecular and evolutionary aspects of chromosome biology · 2025
    Review
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

4 authors at 2 institutions in 1 country.

Megan A MahlkeUPMC Hillman Cancer Center, Pittsburgh, PA, USA.
Lior LumermanUPMC Hillman Cancer Center, Pittsburgh, PA, USA.
Peter LyDepartment of Pathology, University of Texas Southwestern Medical Center, Dallas, TX, USA.
Yael Nechemia-ArbelyUPMC Hillman Cancer Center, Pittsburgh, PA, USA arbelyy@upmc.edu.ORCID https://orcid.org/0000-0001-5753-5485
University of Pittsburgh · USThe University of Texas Southwestern Medical Center · US

Funding

Supplement to Promote Diversity: Mechanisms of epigenetic assembly, maintenance and propagation of human centromeresR35GM142717 · NIGMS · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI NECHEMIA-ARBELY, YAEL · 2021 to 2025
$2.3M
NIGMS NIH HHS R35 GM142717
6 · The paper itself

Abstract

Centromere identity is defined and maintained epigenetically by the presence of the histone variant CENP-A. How centromeric CENP-A position is specified and precisely maintained through DNA replication is not fully understood. The recently released Telomere-to-Telomere (T2T) genome assembly containing the first complete human centromere sequences provides a new resource for examining CENP-A position. Mapping CENP-A position in clones of the same cell line to the T2T assembly identified highly similar CENP-A position after multiple cell divisions. In contrast, centromeric CENP-A epialleles were evident at several centromeres of different human cell lines, demonstrating the location of CENP-A enrichment and the site of kinetochore recruitment vary among human cells. Across the cell cycle, CENP-A molecules deposited in G1 phase are maintained in their precise position through DNA replication. Thus, despite CENP-A dilution during DNA replication, CENP-A is precisely reloaded onto the same sequences within the daughter centromeres, maintaining unique centromere identity among human cells.

Indexed as

Chromosomal Proteins, Non-HistoneHistonesCentromereCentromere Protein ADNA ReplicationEpigenesis, GeneticHumansCentromere Protein AChromosomal Proteins, Non-HistoneHistones

Identifiers

PMID36596606
PMCPMC9811134
OpenAlexW4313520305

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.