Evidence mapPaperPMID 41995195Full record

ArticleAnalytical chemistry2026

Isotope Dilution NanoLC-MS/MS Quantitation of Methylglyoxal DNA-Protein Cross-Links: Formation and Repair in Human Cells.

Reinner O Omondi, Elijah M Barnes, Krishna C Gurajala, Gabrielle Fisette, Ibaad A Chaudray, Luke Erber

Abstract read
In one paragraph

Article in Analytical chemistry, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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0cells of the map it votes in
0citing papers in PubMed
field-weighted citation impact
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

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

6 authors.

Reinner O OmondiDepartment of Medicinal Chemistry, University of Kansas, Lawrence, Kansas 44045, United States.
Elijah M BarnesDepartment of Medicinal Chemistry, University of Kansas, Lawrence, Kansas 44045, United States.
Krishna C GurajalaDepartment of Medicinal Chemistry, University of Kansas, Lawrence, Kansas 44045, United States.
Gabrielle FisetteDepartment of Medicinal Chemistry, University of Kansas, Lawrence, Kansas 44045, United States.
Ibaad A ChaudrayDepartment of Medicinal Chemistry, University of Kansas, Lawrence, Kansas 44045, United States.
Luke ErberDepartment of Medicinal Chemistry, University of Kansas, Lawrence, Kansas 44045, United States.ORCID 0000-0001-5527-5501

Funding

DNA Protein Cross-Links: Metabolic Sources and RepairR35GM159935 · UNIVERSITY OF KANSAS LAWRENCE · 2025 to 2025
$1.8M
Synthetic Chemical Biology CoreP30GM145499 · UNIVERSITY OF KANSAS LAWRENCE · 2025 to 2025
$1.1M
NIGMS NIH HHS P30 GM145499NIGMS NIH HHS R35 GM159935
6 · The paper itself

Abstract

DNA-protein cross-links (DPCs) represent a prevalent form of DNA damage that forms when cellular proteins become covalently trapped to DNA strands upon exposure to various endogenous and exogenous agents. Methylglyoxal is an endogenous metabolite that reacts with guanine and adenine bases in DNA and RNA, as well as cysteine, arginine, and lysine residues in proteins, generating advanced glycation end-products (AGEs), including DPCs. These modifications have been linked to human disease, including cancer, liver disease, diabetes, and neurodegenerative disorders. Herein, we present a mass spectrometry method for quantifying MGO-induced DNA-protein cross-links (DPCs) in human cells. We prepared an isotope

Indexed as

Cross-Linking ReagentsDNANanotechnologyProteinsPyruvaldehydeChromatography, High Pressure LiquidDNA RepairHumansIndicator Dilution TechniquesLiquid Chromatography-Mass SpectrometryNitrogen IsotopesTandem Mass SpectrometryCross-Linking ReagentsDNANitrogen IsotopesProteinsPyruvaldehyde

Identifiers

PMID41995195
PMCPMC13130163

What Socratic holds

Textmetadata
LicenceCC BY-NC-ND
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 Socratic graph.