Evidence map›Paper›PMID 36293260›Full record

ReviewInternational journal of molecular sciences2022

The α-Ketoglutarate Dehydrogenase Complex as a Hub of Plasticity in Neurodegeneration and Regeneration.

Grace E Hansen, Gary E Gibson

Open access · goldAbstract readReview
In one paragraph

Review in International journal of molecular sciences, 2022. 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
4.9field-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

38 citing papers in PubMed, 59 citations in OpenAlex.

  1. Article
  2. Linking cellular metabolism to chromatin modifications in plants.Journal of integrative plant biology · 2026
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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

2 authors at 2 institutions in 1 country.

Grace E HansenDepartment of Biology, University of Massachusetts, Lowell, MA 01852, USA.ORCID 0000-0002-3857-7716
Gary E GibsonWeill Cornell Medicine, Brain and Mind Research Institute, Burke Neurological Institute, White Plains, NY 10605, USA.ORCID 0000-0003-2549-2876
Cornell University · USUniversity of Massachusetts Lowell · US

Funding

Phase II randomized controlled trial of benfotiamine in early Alzheimer's DiseaseR01AG076634 · NIA · WINIFRED MASTERSON BURKE MED RES INST · PI Howard Feldman, GARY E GIBSON · 2022 to 2026
$38.8M
NIH HHS RO1AGO76634
6 · The paper itself

Abstract

Abnormal glucose metabolism is central to neurodegeneration, and considerable evidence suggests that abnormalities in key enzymes of the tricarboxylic acid (TCA) cycle underlie the metabolic deficits. Significant recent advances in the role of metabolism in cancer provide new insight that facilitates our understanding of the role of metabolism in neurodegeneration. Research indicates that the rate-limiting step of the TCA cycle, the α-ketoglutarate dehydrogenase complex (KGDHC) and its substrate alpha ketoglutarate (KG), serve as a signaling hub that regulates multiple cellular processes: (1) is the rate-limiting step of the TCA cycle, (2) is sensitive to reactive oxygen species (ROS) and produces ROS, (3) determines whether KG is used for energy or synthesis of compounds to support growth, (4) regulates the cellular responses to hypoxia, (5) controls the post-translational modification of hundreds of cell proteins in the mitochondria, cytosol, and nucleus through succinylation, (6) controls critical aspects of transcription, (7) modulates protein signaling within cells, and (8) modulates cellular calcium. The primary focus of this review is to understand how reductions in KGDHC are translated to pathologically important changes that underlie both neurodegeneration and cancer. An understanding of each role is necessary to develop new therapeutic strategies to treat neurodegenerative disease.

Indexed as

Ketoglutarate Dehydrogenase ComplexNeurodegenerative DiseasesCalciumGlucoseHumansKetoglutaric AcidsReactive Oxygen SpeciesTricarboxylic AcidsCalciumGlucoseKetoglutarate Dehydrogenase ComplexKetoglutaric AcidsReactive Oxygen SpeciesTricarboxylic AcidsAlzheimer’s diseasecell signalingmetabolic plasticitymitochondriaoxidative stresstranscriptiontricarboxylic acid cycleα-ketoglutarateα-ketoglutarate dehydrogenase complex

Identifiers

PMID36293260
PMCPMC9603878
OpenAlexW4306659009

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.