Evidence map›Paper›PMID 24728997›Full record

ArticleNucleic acids research2014

KDM4C (GASC1) lysine demethylase is associated with mitotic chromatin and regulates chromosome segregation during mitosis.

Ilana Kupershmit, Hanan Khoury-Haddad, Samah W Awwad, Noga Guttmann-Raviv, Nabieh Ayoub

Open access · goldAbstract read
In one paragraph

Article in Nucleic acids research, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
2.0field-weighted citation impact, top 13% 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

29 citing papers in PubMed, 43 citations in OpenAlex.

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  6. Maintaining Transcriptional Specificity Through Mitosis.Annual review of genomics and human genetics · 2022
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  15. Coordinated histone modifications and chromatin reorganization in a single cell revealed by FRET biosensors.Proceedings of the National Academy of Sciences of the United States of America · 2018
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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

5 authors at 1 institution in 1 country.

Ilana KupershmitDepartment of Biology, Technion, Israel Institute of Technology, Haifa 3200003, Israel.
Hanan Khoury-HaddadDepartment of Biology, Technion, Israel Institute of Technology, Haifa 3200003, Israel.
Samah W AwwadDepartment of Biology, Technion, Israel Institute of Technology, Haifa 3200003, Israel.
Noga Guttmann-RavivDepartment of Biology, Technion, Israel Institute of Technology, Haifa 3200003, Israel.
Nabieh AyoubDepartment of Biology, Technion, Israel Institute of Technology, Haifa 3200003, Israel ayoubn@technion.ac.il.
Technion – Israel Institute of Technology · IL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Various types of human cancers exhibit amplification or deletion of KDM4A-D members, which selectively demethylate H3K9 and H3K36, thus implicating their activity in promoting carcinogenesis. On this basis, it was hypothesized that dysregulated expression of KDM4A-D family promotes chromosomal instabilities by largely unknown mechanisms. Here, we show that unlike KDM4A-B, KDM4C is associated with chromatin during mitosis. This association is accompanied by a decrease in the mitotic levels of H3K9me3. We also show that the C-terminal region, containing the Tudor domains of KDM4C, is essential for its association with mitotic chromatin. More specifically, we show that R919 residue on the proximal Tudor domain of KDM4C is critical for its association with chromatin during mitosis. Interestingly, we demonstrate that depletion or overexpression of KDM4C, but not KDM4B, leads to over 3-fold increase in the frequency of abnormal mitotic cells showing either misaligned chromosomes at metaphase, anaphase-telophase lagging chromosomes or anaphase-telophase bridges. Furthermore, overexpression of KDM4C demethylase-dead mutant has no detectable effect on mitotic chromosome segregation. Altogether, our findings implicate KDM4C demethylase activity in regulating the fidelity of mitotic chromosome segregation by a yet unknown mechanism.

Indexed as

Chromosome SegregationCell LineChromatinJumonji Domain-Containing Histone DemethylasesMitosisProtein Structure, TertiaryChromatinJumonji Domain-Containing Histone DemethylasesKDM4A protein, humanKDM4B protein, humanKDM4C protein, human

Identifiers

PMID24728997
PMCPMC4041427
OpenAlexW2164417050

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

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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.