Evidence map›Paper›PMID 42139706›Full record

ArticleChemistry (Weinheim an der Bergstrasse, Germany)2026

7-Deaza-2'-Deoxyxanthosine: Impact of Halogens and Vinyl Side Chains on Purine-Purine Base Pairs in Watson-Crick DNA, Functionalization by Bioorthogonal Inverse-Electron-Demand Diels-Alder Reaction, and Mismatch Discrimination.

Somnath Chandankar, Dasharath Kondhare, Peter Leonard

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Chemistry (Weinheim an der Bergstrasse, Germany), 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

3 authors.

Somnath ChandankarLaboratory of Bioorganic Chemistry and Chemical Biology, Center for Nanotechnology, Münster, Germany.
Dasharath KondhareLaboratory of Bioorganic Chemistry and Chemical Biology, Center for Nanotechnology, Münster, Germany.
Peter LeonardLaboratory of Bioorganic Chemistry and Chemical Biology, Center for Nanotechnology, Münster, Germany.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Expanding the chemical diversity of DNA through functionalization of purine-purine base pairs by bioorthogonal reactions offers new opportunities for site-specific labeling. Herein, the bioconjugation of 7-functionalized 7-deaza-2'-deoxyxanthosine (c

Indexed as

DNAHalogensPurinesBase PairingBase Pair MismatchCycloaddition ReactionOligonucleotidesDNAHalogensOligonucleotidespurinePurines7‐Deaza‐2’‐deoxyxanthosinebioorthogonal functionalizationDNA recognitionmismatch discriminationoligonucleotidespurine‐purine base pair

Identifiers

PMID42139706
PMCPMC13505692

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.