Evidence map›Paper›PMID 24496640›Full record

ArticleToxicological sciences : an official journal of the Society of Toxicology2014

Integrated redox proteomics and metabolomics of mitochondria to identify mechanisms of cd toxicity.

Young-Mi Go, James R Roede, Michael Orr, Yongliang Liang, Dean P Jones

Open access · bronzeAbstract read
In one paragraph

Article in Toxicological sciences : an official journal of the Society of Toxicology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 61 papers.

0numbers the graph read from it
0cells of the map it votes in
61citing papers in PubMed
8.3field-weighted citation impact, top 2% 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

61 citing papers in PubMed, 96 citations in OpenAlex.

  1. Article
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  6. Redox organization of living systems.Free radical biology & medicine · 2024
    Review
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  8. ALTERATIONS IN HISTIDINE METABOLISM IS A FEATURE OF EARLY AUTOSOMAL DOMINANT POLYCYSTIC KIDNEY DISEASE (ADPKD).Transactions of the American Clinical and Climatological Association · 2024
    Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Acylcarnitines in Ophthalmology: Promising Emerging Biomarkers.International journal of molecular sciences · 2022
    Review
  14. Low-Dose Cadmium Potentiates Metabolic Reprogramming Following Early-Life Respiratory Syncytial Virus Infection.Toxicological sciences : an official journal of the Society of Toxicology · 2022
    Article
  15. Article
  16. Review
  17. Article
  18. Article
  19. S-Nitroso-Proteome Revealed in Stomatal Guard Cell Response to Flg22.International journal of molecular sciences · 2020
    Article
  20. Article

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

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

5 authors at 1 institution in 1 country.

Young-Mi GoDivision of Pulmonary, Allergy and Critical Care Medicine, Department of Medicine, Emory University, Atlanta, Georgia 30322.
James R Roede
Michael Orr
Yongliang Liang
Dean P Jones
Emory University · US

Funding

Metabolomics of subclinical and clinical cardiovascular diseaseP20HL113451 · NHLBI · EMORY UNIVERSITY · PI JONES, DEAN PAUL · 2012 to 2016
$4.3M
Thioredoxin-2 protection against mitochondrial oxidative toxicityR01ES009047 · NIEHS · EMORY UNIVERSITY · PI JONES, DEAN PAUL · 1998 to 2013
$3.9M
A metabolomic model of aging in the common marmosetR01AG038746 · NIA · EMORY UNIVERSITY · PI JONES, DEAN PAUL, PROMISLOW, DANIEL EDWARD · 2010 to 2014
$2.5M
NHLBI NIH HHS HL113451NHLBI NIH HHS P20 HL113451NIA NIH HHS AG038746NIA NIH HHS R01 AG038746NIEHS NIH HHS ES009047NIEHS NIH HHS ES019116NIEHS NIH HHS R01 ES009047
6 · The paper itself

Abstract

Cadmium (Cd) exposure contributes to human diseases affecting liver, kidney, lung, and other organ systems, but mechanisms underlying the pleotropic nature of these toxicities are poorly understood. Cd accumulates in humans from dietary, environmental (including cigarette smoke), and occupational sources, and has a twenty-year biologic half-life. Our previous mouse and cell studies showed that environmental low-dose Cd exposure altered protein redox states resulting in stimulation of inflammatory signaling and disruption of the actin cytoskeleton system, suggesting that Cd could impact multiple mechanisms of disease. In the current study, we investigated the effects of acute Cd exposure on the redox proteome and metabolome of mouse liver mitochondria to gain insight into associated toxicological mechanisms and functions. We analyzed redox states of liver mitochondrial proteins by redox proteomics using isotope coded affinity tag (ICAT) combined mass spectrometry. Redox ICAT identified 2687 cysteine-containing peptides (peptidyl Cys) of which 1667 peptidyl Cys (657 proteins) were detected in both control and Cd-exposed samples. Of these, 46% (1247 peptidyl Cys, 547 proteins) were oxidized by Cd more than 1.5-fold relative to controls. Bioinformatics analysis using MetaCore software showed that Cd affected 86 pathways, including 24 Cys in proteins functioning in branched chain amino acid (BCAA) and 14 Cys in proteins functioning in fatty acid (acylcarnitine/carnitine) metabolism. Consistently, high-resolution metabolomics data showed that Cd treatment altered levels of BCAA and carnitine metabolites. Together, these results show that mitochondrial protein redox and metabolites are targets in Cd-induced hepatotoxicity. The results further indicate that redox proteomics and metabolomics can be used in an integrated systems approach to investigate complex disease mechanisms.

Indexed as

MetabolomicsProteomicsAmino Acids, Branched-ChainAnimalsBase SequenceCadmiumChromatography, LiquidDNA PrimersMiceMice, Inbred C57BLMitochondria, LiverOxidation-ReductionOxidative StressReverse Transcriptase Polymerase Chain ReactionSpectrometry, Mass, Electrospray IonizationTandem Mass SpectrometryAmino Acids, Branched-ChainCadmiumDNA Primerscysteine proteomeenvironmental toxicantmetabolomepathway mapsthiol/disulfide redox state

Identifiers

PMID24496640
PMCPMC4007108
OpenAlexW2134466886

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.