Evidence map›Paper›PMID 18838535›Full record

ArticleMolecular and cellular biology2008

The JmjC domain histone demethylase Ndy1 regulates redox homeostasis and protects cells from oxidative stress.

Christos Polytarchou, Raymond Pfau, Maria Hatziapostolou, Philip N Tsichlis

Open access · greenAbstract read
In one paragraph

Article in Molecular and cellular biology, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 38 papers.

0numbers the graph read from it
0cells of the map it votes in
38citing papers in PubMed
1.8field-weighted citation impact, top 16% 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

38 citing papers in PubMed, 61 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Review
  5. Article
  6. Review
  7. Article
  8. Review
  9. Epigenetic Alterations under Oxidative Stress in Stem Cells.Oxidative medicine and cellular longevity · 2022
    Review
  10. Akt3 induces oxidative stress and DNA damage by activating the NADPH oxidase via phosphorylation of p47Proceedings of the National Academy of Sciences of the United States of America · 2020
    Article
  11. Article
  12. Review
  13. Article
  14. Article
  15. Article
  16. Review
  17. Article
  18. Histone demethylases and their roles in cancer epigenetics.Journal of medical oncology and therapeutics · 2016
    Article
  19. Review
  20. 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

4 authors at 2 institutions in 1 country.

Christos PolytarchouMolecular Oncology Research Institute, Tufts Medical Center, Boston, MA 02111, USA.
Raymond Pfau
Maria Hatziapostolou
Philip N Tsichlis
Molecular Oncology (United States) · USTufts Medical Center · US

Funding

The role of Ndy1 in epigenetic gene silencing and stem cell biologyR01CA109747 · NCI · TUFTS MEDICAL CENTER · PI TSICHLIS, PHILIP N. · 2004 to 2010
$2.0M
NCI NIH HHS R01 CA 109747NCI NIH HHS R01 CA109747
6 · The paper itself

Abstract

The histone H3 demethylase Ndy1/KDM2B protects cells from replicative senescence. Changes in the metabolism of reactive oxygen species (ROS) are important for establishing senescence, suggesting that Ndy1 may play a role in redox regulation. Here we show that Ndy1 protects from H(2)O(2)-induced apoptosis and G(2)/M arrest and inhibits ROS-mediated signaling and DNA damage, while knockdown of Ndy1 has the opposite effects. Consistent with these observations, whereas Ndy1 overexpression promotes H(2)O(2) detoxification, Ndy1 knockdown inhibits it. Ndy1 promotes the expression of genes encoding the antioxidant enzymes aminoadipic semialdehyde synthase (Aass), NAD(P)H quinone oxidoreductase-1 (Nqo1), peroxiredoxin-4 (Prdx4), and serine peptidase inhibitor b1b (Serpinb1b) and represses the expression of interleukin-19. At least two of these genes (Nqo1 and Prdx4) are regulated directly by Ndy1, which binds to specific sites within their promoters and demethylates promoter-associated histone H3 dimethylated at K36 and histone H3 trimethylated at K4. Simultaneous knockdown of Aass, Nqo1, Prdx4, and Serpinb1b in Ndy1-expressing cells to levels equivalent to those detected in control cells was sufficient to suppress the Ndy1 redox phenotype.

Indexed as

AnimalsAntioxidantsApoptosisCell CycleCells, CulturedDeoxyguanosineDNA DamageF-Box ProteinsFibroblastsGene Expression ProfilingHomeostasisHydrogen PeroxideMiceOligonucleotide Array Sequence AnalysisOxidantsOxidation-ReductionAntioxidantsDeoxyguanosineF-Box ProteinsHydrogen PeroxideNdy1 protein, mouseOxidantsOxidoreductases, N-DemethylatingReactive Oxygen Species

Identifiers

PMID18838535
PMCPMC2593427
OpenAlexW2104566309

What OpenQuestion holds

Textmetadata
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.