Evidence map›Paper›PMID 19905032›Full record

ArticleJournal of proteome research2010

Hyperglycemia alters the schwann cell mitochondrial proteome and decreases coupled respiration in the absence of superoxide production.

Liang Zhang, Cuijuan Yu, Francisco E Vasquez, Nadya Galeva, Isaac Onyango, Russell H Swerdlow, Rick T Dobrowsky

Registry-linked trialAbstract read
In one paragraph

Article in Journal of proteome research, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT04257877 (Targeted Proteomic Analysis in the Plasma of Children With Diabetes Type 1 and Its Association With Peripheral Diabetic Neuropathy), which is not on this map. Cited by 37 papers.

0numbers the graph read from it
0cells of the map it votes in
37citing papers in PubMed
2.0field-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.

NCT04257877 unknown statusnot on this mapstarted 2018, after this paper: background citation

Targeted Proteomic Analysis in the Plasma of Children With Diabetes Type 1 and Its Association With Peripheral Diabetic Neuropathy

TypeobservationalSponsorAristotle University Of ThessalonikiRan2018 to 2025Enrolled50ConditionsDiabetes Type 1, Proteomics, Diabetic Peripheral NeuropathyArmsBlood sampling
3 · Its place in the literature

Who cites it

37 citing papers in PubMed, 65 citations in OpenAlex.

  1. Review
  2. Review
  3. Review
  4. Review
  5. Article
  6. Review
  7. Article
  8. Review
  9. Metabolic Control of Sensory Neuron Survival by the p75 Neurotrophin Receptor in Schwann Cells.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2021
    Article
  10. Article
  11. Diabetes Mellitus, Mitochondrial Dysfunction and CaInternational journal of molecular sciences · 2020
    Review
  12. Review
  13. Review
  14. Review
  15. Article
  16. Article
  17. Article
  18. Review
  19. Review
  20. A Role for Insulin in Diabetic Neuropathy.Frontiers in neuroscience · 2016
    Review
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

7 authors at 1 institution in 1 country.

Liang ZhangDepartment of Pharmacology and Toxicology and Analytic Proteomics Laboratory, University of Kansas, Lawrence, Kansas 66045, USA.
Cuijuan Yu
Francisco E Vasquez
Nadya Galeva
Isaac Onyango
Russell H Swerdlow
Rick T Dobrowsky
University of Kansas Medical Center · US

Funding

Caveolin-1 and Altered Neuregulinism in Diabetic NeuropathyR01NS054847 · NINDS · UNIVERSITY OF KANSAS LAWRENCE · PI DOBROWSKY, RICK T · 2008 to 2012
$1.6M
Oxidative Stress and the Mitochondrial Proteome in Diabetic NeuropathyR01DK073594 · NIDDK · UNIVERSITY OF KANSAS LAWRENCE · PI DOBROWSKY, RICK T · 2006 to 2009
$1.4M
Cytochrome Oxidase Polymorphisms in AgingR01AG022407 · NIA · UNIVERSITY OF VIRGINIA CHARLOTTESVILLE · PI SWERDLOW, RUSSELL H · 2005 to 2007
$446k
NIA NIH HHS R01 AG022407NIDDK NIH HHS R01 DK073594NINDS NIH HHS R01 NS054847
6 · The paper itself

Abstract

Hyperglycemia-induced mitochondrial dysfunction contributes to sensory neuron pathology in diabetic neuropathy. Although Schwann cells (SCs) also undergo substantial degeneration in diabetic neuropathy, the effect of hyperglycemia on the SC mitochondrial proteome and mitochondrial function has not been examined. Stable isotope labeling with amino acids in cell culture (SILAC) was used to quantify the temporal effect of hyperglycemia on the mitochondrial proteome of primary SCs isolated from neonatal rats. Of 317 mitochondrial proteins identified, about 78% were quantified and detected at multiple time points. Pathway analysis indicated that proteins associated with mitochondrial dysfunction, oxidative phosphorylation, the TCA cycle, and detoxification were significantly increased in expression and over-represented. Assessing mitochondrial respiration in intact SCs indicated that hyperglycemia increased the overall rate of oxygen consumption but decreased the efficiency of coupled respiration. Although a glucose-dependent increase in superoxide production occurs in embryonic sensory neurons, hyperglycemia did not induce a substantial change in superoxide levels in SCs. This correlated with a 1.9-fold increase in Mn superoxide dismutase expression, which was confirmed by immunoblot and enzymatic activity assays. These data support that hyperglycemia alters mitochondrial respiration and can cause remodeling of the SC mitochondrial proteome independent of significant contributions from glucose-induced superoxide production.

Indexed as

Analysis of VarianceAnimalsCell FractionationCell NucleusHyperglycemiaIsotope LabelingMitochondriaMitochondrial ProteinsOxygenProteomeRatsSchwann CellsSignal TransductionSuperoxide DismutaseSuperoxidesMitochondrial ProteinsOxygenProteomeSuperoxide DismutaseSuperoxides

Identifiers

PMID19905032
PMCPMC2801777
OpenAlexW1998048321

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

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.