Evidence map›Paper›PMID 38477879›Full record

ReviewThe Journal of cell biology2024

Broken chromosomes heading into mitosis: More than one way to patch a flat tire.

C Luke Messer, Donald T Fox

Open access · hybridAbstract readReview
In one paragraph

Review in The Journal of cell biology, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.9field-weighted citation impact, top 27% 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

1 citing paper in PubMed, 4 citations in OpenAlex.

  1. 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

2 authors at 2 institutions in 1 country.

C Luke MesserDepartment of Biology, St. Bonaventure University, St. Bonaventure, NY, USA.ORCID 0009-0006-8435-8051
Donald T FoxDepartment of Pharmacology and Cancer Biology, Duke University Medical Center, Durham, NC, USA.ORCID 0000-0002-0436-179X
Duke Medical Center · USSt. Bonaventure University · US

Funding

Broken chromosome segregation during mitosis: a Drosophila modelR01GM140138 · NIGMS · DUKE UNIVERSITY · PI FOX, DONALD T. · 2022 to 2025
$1.2M
NIGMS NIH HHS GM140138NIGMS NIH HHS R01 GM140138NIH HHS
6 · The paper itself

Abstract

A cell dealing with a broken chromosome in mitosis is like a driver dealing with a flat tire on the highway: damage repair must occur under non-ideal circumstances. Mitotic chromosome breaks encounter problems related to structures called micronuclei. These aberrant nuclei are linked to cell death, mutagenesis, and cancer. In the last few years, a flurry of studies illuminated two mechanisms that prevent mitotic problems related to micronuclei. One mechanism prevents micronuclei from forming during mitosis and involves DNA Polymerase Theta, a DNA repair regulator that patches up broken mitotic chromosomes. A second mechanism is activated after micronuclei form and then rupture, and involves CIP2A and TOPBP1 proteins, which patch micronuclear fragments to promote their subsequent mitotic segregation. Here, we review recent progress in this field of mitotic DNA damage and discuss why multiple mechanisms exist. Future studies in this exciting area will reveal new DNA break responses and inform therapeutic strategies.

Indexed as

Cell NucleusChromosome BreakageDNA RepairMitosisAnimalsCell DeathChromosomesHumans

Identifiers

PMID38477879
PMCPMC10937182
OpenAlexW4392740678

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.