Evidence map›Paper›PMID 26232572›Full record

ReviewBrain research2015

Metabolism and epigenetics in the nervous system: Creating cellular fitness and resistance to neuronal death in neurological conditions via modulation of oxygen-, iron-, and 2-oxoglutarate-dependent dioxygenases.

Saravanan S Karuppagounder, Amit Kumar, Diana S Shao, Marietta Zille, Megan W Bourassa, Joseph T Caulfield, Ishraq Alim, Rajiv R Ratan

Open access · greenAbstract readReview
In one paragraph

Review in Brain research, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
1.1field-weighted citation impact, top 24% 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

12 citing papers in PubMed, 22 citations in OpenAlex.

  1. Review
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  3. The Azalea Hypothesis of Alzheimer Disease: A Functional Iron Deficiency Promotes Neurodegeneration.The Neuroscientist : a review journal bringing neurobiology, neurology and psychiatry · 2024
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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

8 authors at 3 institutions in 1 country.

Saravanan S KaruppagounderBurke Medical Research Institute, White Plains, NY, USA; Feil Family Brain and Mind Research Institute, Department of Neurology, Weill Medical College of Cornell University, New York, NY, USA.
Amit KumarBurke Medical Research Institute, White Plains, NY, USA; Feil Family Brain and Mind Research Institute, Department of Neurology, Weill Medical College of Cornell University, New York, NY, USA.
Diana S ShaoBurke Medical Research Institute, White Plains, NY, USA; Feil Family Brain and Mind Research Institute, Department of Neurology, Weill Medical College of Cornell University, New York, NY, USA.
Marietta ZilleBurke Medical Research Institute, White Plains, NY, USA; Feil Family Brain and Mind Research Institute, Department of Neurology, Weill Medical College of Cornell University, New York, NY, USA.
Megan W BourassaBurke Medical Research Institute, White Plains, NY, USA; Feil Family Brain and Mind Research Institute, Department of Neurology, Weill Medical College of Cornell University, New York, NY, USA.
Joseph T CaulfieldBurke Medical Research Institute, White Plains, NY, USA; Feil Family Brain and Mind Research Institute, Department of Neurology, Weill Medical College of Cornell University, New York, NY, USA.
Ishraq AlimBurke Medical Research Institute, White Plains, NY, USA; Feil Family Brain and Mind Research Institute, Department of Neurology, Weill Medical College of Cornell University, New York, NY, USA.
Rajiv R RatanBurke Medical Research Institute, White Plains, NY, USA; Feil Family Brain and Mind Research Institute, Department of Neurology, Weill Medical College of Cornell University, New York, NY, USA. Electronic address: rrr2001@med.cornell.edu.
Burke Medical Research Institute · USMIND Research Institute · USCornell University · US

Funding

TRANSCRIPTIONAL RESPONSES TO MITOCHONDRIAL DYSFUNCTIONP01AG014930 · NIA · WINIFRED MASTERSON BURKE MED RES INST · PI STARKOV, ANATOLY A · 1999 to 2020
$30.7M
Clinical and Translational Science CenterTL1TR000459 · NCATS · WEILL MEDICAL COLL OF CORNELL UNIV · PI IMPERATO-MCGINLEY, JULIANNE L · 2012 to 2016
$451k
NCATS NIH HHS TL1 TR000459NCATS NIH HHS TL1TR000459NIA NIH HHS P01 AG014930
6 · The paper itself

Abstract

Modern definitions of epigenetics incorporate models for transient but biologically important changes in gene expression that are unrelated to DNA code but responsive to environmental changes such as injury-induced stress. In this scheme, changes in oxygen levels (hypoxia) and/or metabolic co-factors (iron deficiency or diminished 2-oxoglutarate levels) are transduced into broad genetic programs that return the cell and the organism to a homeostatic set point. Over the past two decades, exciting studies have identified a superfamily of iron-, oxygen-, and 2-oxoglutarate-dependent dioxygenases that sit in the nucleus as modulators of transcription factor stability, co-activator function, histone demethylases, and DNA demethylases. These studies have provided a concrete molecular scheme for how changes in metabolism observed in a host of neurological conditions, including stroke, traumatic brain injury, and Alzheimer's disease, could be transduced into adaptive gene expression to protect the nervous system. We will discuss these enzymes in this short review, focusing primarily on the ten eleven translocation (TET) DNA demethylases, the jumonji (JmJc) histone demethylases, and the oxygen-sensing prolyl hydroxylase domain enzymes (HIF PHDs). This article is part of a Special Issue entitled SI: Neuroprotection.

Indexed as

Epigenesis, GeneticAnimalsDioxygenasesHumansIronNervous System DiseasesOxygenDioxygenasesIronOxygen2-Oxoglutarate-dependent dioxygenasesBrainEpigeneticsMetabolismNeuroprotectionStroke

Identifiers

PMID26232572
PMCPMC4681673
OpenAlexW992855954

What OpenQuestion holds

Textmetadata
LicenceTDM
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.