Evidence map›Paper›PMID 41222840›Full record

ArticleJournal of fluorescence2026

Spectroscopic Studies of the Interaction of some Monomer and Homodimer Styrylcyanine Dyes with DNA.

Akmal Sh Yarmukhamedov, Eldar N Kurtaliev, Ilzar Khairov, Negmat Nizomov

Abstract read
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In one paragraph

Article in Journal of fluorescence, 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

4 authors.

Akmal Sh YarmukhamedovSamarkand State University, 15 University Boulevard, Samarkand, 140104, Uzbekistan.
Eldar N KurtalievSamarkand State University, 15 University Boulevard, Samarkand, 140104, Uzbekistan. kurtaliev@rambler.ru.
Ilzar KhairovSamarkand State University, 15 University Boulevard, Samarkand, 140104, Uzbekistan.
Negmat NizomovSamarkand State University, 15 University Boulevard, Samarkand, 140104, Uzbekistan.

Funding

Ministry of Higher Education, Science and Innovations of the Republic of Uzbekistan ALM - 202310062531
6 · The paper itself

Abstract

The interaction of the monomer dyes Sbt ((E)-2-(4-(dimethylamino)styryl)-3-methylbenzo[d]thiazol-3-ium iodide), Sbo((E)-2-(4-(dimethylamino)styryl)-3-methylbenzo[d]oxazol-3-ium iodide), Sil((E)-2-(4-(dimethylamino)styryl)-1,3,3-trimethyl-3 H-indolium perchlorate) and their homodimers Dbt-10, Dbo-10, Dil-10 with salmon DNA were studied using steady-state and time-resolved fluorescence spectroscopic methods. A significant increase in the quantum yield was observed for homodimer dyes upon binding to DNA. Quantum chemical calculations show the formation of the non-emissive TICT state in these dyes. The increase in fluorescence quantum yield upon dye binding to DNA is associated with the restriction of the dye fragments rotations relative to one another in the excited state. For these dyes, the binding constant (K

Indexed as

DNAFluorescent DyesAnimalsDimerizationMolecular StructureSalmonSpectrometry, FluorescenceDNAFluorescent DyesBinding affinityDNAGroove bindingH-aggregatesMonomer and homodimer dyesTwisted intramolecular charge transfer (TICT)

Identifiers

PMID41222840

What OpenQuestion holds

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Registered trials

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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.