Evidence map›Paper›PMID 12640146›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2003

Histone deacetylase inhibitors prevent oxidative neuronal death independent of expanded polyglutamine repeats via an Sp1-dependent pathway.

Hoon Ryu, Junghee Lee, Beatrix A Olofsson, Aziza Mwidau, Alpaslan Dedeoglu, Maria Escudero, Erik Flemington, Jane Azizkhan-Clifford, Robert J Ferrante, Rajiv R Ratan and 1 more

Erratum issuedOpen access · greenAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2003. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 138 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
138citing papers in PubMed, 1 pooled it
5.6field-weighted citation impact, top 3% 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

138 citing papers in PubMed, 1 synthesis or guideline pooled it, 259 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Review
  4. Review
  5. Function ofOncology letters · 2025
    Review
  6. Review
  7. Review
  8. Article
  9. Article
  10. SMYD5 is a regulator of the mild hypothermia response.bioRxiv : the preprint server for biology · 2024
    Article
  11. Review
  12. Article
  13. Article
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  15. Article
  16. Article
  17. Review
  18. Article
  19. Article
  20. Epigenetic regulation in Huntington's disease.Neurochemistry international · 2021
    Review

78 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

  • Erratum issued
    Deodoglu, A [corrected to Dedeoglu, A]
5 · Who and what money

Authors and funding

11 authors at 1 institution in 1 country.

Hoon RyuDepartment of Neurology and Program in Neuroscience, Harvard Medical School and Beth Israel Deaconess Medical Center, Harvard Institutes of Medicine, Boston, MA 02115, USA.
Junghee Lee
Beatrix A Olofsson
Aziza Mwidau
Alpaslan Dedeoglu
Maria Escudero
Erik Flemington
Jane Azizkhan-Clifford
Robert J Ferrante
Rajiv R Ratan
Alpaslan Deodoglu
Beth Israel Deaconess Medical Center · US

Funding

Transcription and Therapy for HD: from Molecules to ManP01NS045242 · NINDS · MASSACHUSETTS GENERAL HOSPITAL · PI KRAINC, DIMITRI · 2003 to 2007
$6.3M
HUNTINGTON PROTEIN AND THE HUNTINGTONS DISEASES MUTATIONR01NS035255 · NINDS · MASSACHUSETTS GENERAL HOSPITAL · PI HERSCH, STEVEN M · 1997 to 2003
$1.6M
NEUROPROTECTIVE GENE INDUCTION BY ANTIOXIDANT IRON CHELAR01NS039170 · NINDS · BETH ISRAEL DEACONESS MEDICAL CENTER · PI RATAN, RAJIV R · 1999 to 2002
$900k
HCMV, CELL GROWTH STATE, AND TRANSCRIPTION FACTOR E2FR01CA071019 · NCI · ROSWELL PARK CANCER INSTITUTE CORP · PI AZIZKHAN-CLIFFORD, JANE · 1997 to 2001
$410k
NCI NIH HHS R01 CA71019NINDS NIH HHS P01 NS045242NINDS NIH HHS R01 NS045242NINDS NIH HHS R01 NS35255NINDS NIH HHS R01 NS37102NINDS NIH HHS R01 NS39170
6 · The paper itself

Abstract

Oxidative stress is believed to be an important mediator of neurodegeneration. However, the transcriptional pathways induced in neurons by oxidative stress that activate protective gene responses have yet to be fully delineated. We report that the transcription factor Sp1 is acetylated in response to oxidative stress in neurons. Histone deacetylase (HDAC) inhibitors augment Sp1 acetylation, Sp1 DNA binding, and Sp1-dependent gene expression and confer resistance to oxidative stress-induced death in vitro and in vivo. Sp1 activation is necessary for the protective effects of HDAC inhibitors. Together, these results demonstrate that HDAC inhibitors inhibit oxidative death independent of polyglutamine expansions by activating an Sp1-dependent adaptive response.

Indexed as

Histone Deacetylase InhibitorsAcetylationAnimalsBase SequenceCell DeathCells, CulturedCerebral CortexEnzyme InhibitorsGene Expression RegulationNeuronsOligodeoxyribonucleotides, AntisenseOxidative StressPeptidesRatsRats, Sprague-DawleyRNA, MessengerEnzyme InhibitorsHistone Deacetylase InhibitorsOligodeoxyribonucleotides, AntisensePeptidespolyglutamineRNA, MessengerSp1 Transcription Factor

Identifiers

PMID12640146
PMCPMC153084
OpenAlexW2111843532

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.