Evidence map›Paper›PMID 41938758›Full record

ArticleJournal of physical organic chemistry2026

Mechanistic Studies on DNA Damage via Independent Generation of Purine Reactive Intermediates.

Liwei Zheng, Marc M Greenberg

Abstract read
In one paragraph

Article in Journal of physical organic 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.

0numbers the graph read from it
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

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.

Liwei ZhengDepartment of Radiology, Stanford University, Stanford, California, USA.
Marc M GreenbergDepartment of Chemistry, Johns Hopkins University, Baltimore, Maryland, USA.ORCID 0000-0002-5786-6118

Funding

How Damaged DNA Forms, and its Subsequent Chemistry: Fundamental Studies and ApplicationsR35GM131736 · NIGMS · JOHNS HOPKINS UNIVERSITY · PI MARC M GREENBERG · 2019 to 2026
$4.3M
NIGMS NIH HHS R35 GM131736
6 · The paper itself

Abstract

DNA oxidation is a collection of complex processes resulting from myriad reactive intermediates. That DNA is a heterogeneous polymer and is noncovalently bound to octameric protein complexes in the nuclei of mammalian cells, presents additional challenges when carrying out mechanistic studies. Experiments on nucleosides and oligonucleotides that employ photochemical precursors to reactive intermediates have provided valuable mechanistic insight into these biologically important chemical reactions. Experiments with these molecules have facilitated resolving mechanistic questions and uncovered new chemical pathways. In this review, studies in which independently generated purine nucleobase radicals are employed are summarized.

Indexed as

DNA damagemechanismreactive intermediates

Identifiers

PMID41938758
PMCPMC13048783

What OpenQuestion holds

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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.