Evidence map›Paper›PMID 25058644›Full record

ArticleNature protocols2014

Measurement of methylglyoxal by stable isotopic dilution analysis LC-MS/MS with corroborative prediction in physiological samples.

Naila Rabbani, Paul J Thornalley

Abstract read
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In one paragraph

Article in Nature protocols, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 144 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
144citing papers in PubMed, 1 pooled it
9.8field-weighted citation impact, top 1% 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

144 citing papers in PubMed, 1 synthesis or guideline pooled it, 263 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Trial
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  5. Trial
  6. Gut microbes · 2026
    Article
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  10. Review
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  15. Biochemistry and regulation of histone lysine L-lactylation.Nature reviews. Molecular cell biology · 2026
    Review
  16. Article
  17. Article
  18. Review
  19. Review
  20. Article

84 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

2 authors at 2 institutions in 1 country.

Naila RabbaniClinical Sciences Research Laboratories, Warwick Medical School, University of Warwick, University Hospital, Coventry, UK.
Paul J ThornalleyClinical Sciences Research Laboratories, Warwick Medical School, University of Warwick, University Hospital, Coventry, UK.
University Hospital Coventry · GBUniversity of Warwick · GB

Funding

Biotechnology and Biological Sciences Research Council BB/D006295/1Biotechnology and Biological Sciences Research Council BB/D006295/2Biotechnology and Biological Sciences Research Council BB/G005699/1British Heart FoundationMedical Research Council
6 · The paper itself

Abstract

This protocol describes a method for the detection and quantification of methylglyoxal (MG), the major physiological substrate of the cytosolic glyoxalase system. Accumulation of MG, also called dicarbonyl stress, is implicated in tissue damage in aging and disease. Measurement of MG is important in physiological studies, in the development of glyoxalase 1 (Glo1) inducer and inhibitor therapeutics, and in the characterization of medical products, especially dialysis fluids, and of thermally processed foods and beverages. MG can be derivatized with 1,2-diaminobenzene (DB), resulting in an adduct that can be detected using liquid chromatography-tandem mass spectrometry (LC-MS/MS). Quantification is achieved by stable isotopic dilution analysis with [(13)C3]MG. Pre-analytic processing at ambient temperature, under acidic conditions with peroxidase inhibition, avoids artifactual overestimation of MG. Estimates obtained from physiological samples can be validated by kinetic modeling of in situ rates of protein glycation by MG for confirmation of the results. This procedure was developed for the analysis of cultured cells, plasma and animal tissue samples, and it can also be used to analyze plant material. Experimental measurement requires 4.5 h for sample batch pre-analytic processing and 30 min per sample for LC-MS/MS analysis.

Indexed as

AnimalsBrainCell LineChromatography, LiquidHumansLinear ModelsMicePyruvaldehydeTandem Mass SpectrometryPyruvaldehyde

Identifiers

PMID25058644
OpenAlexW2076972400

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.