Evidence map›Paper›PMID 42809211›Full record

ArticlePhotochemical & photobiological sciences : Official journal of the European Photochemistry Association and the European Society for Photobiology2026

Radical cations vs. cations: a comparative study of retinyl cation and retinol radical cation.

Reem H El-Masry, Maha M Khaled, Mohamed M Aboelnga, Ayman A Abdel-Shafi, Ali El-Agamey

Abstract read
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In one paragraph

Article in Photochemical & photobiological sciences : Official journal of the European Photochemistry Association and the European Society for Photobiology, 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

5 authors.

Reem H El-MasryChemistry Department, Faculty of Science, Damietta University, New Damietta, Damietta, Egypt.
Maha M KhaledDepartment of Chemistry, Faculty of Science, Ain Shams University, Abbassia, Cairo, 11566, Egypt.
Mohamed M AboelngaChemistry Department, Faculty of Science, Damietta University, New Damietta, Damietta, Egypt.
Ayman A Abdel-ShafiDepartment of Chemistry, Faculty of Science, Ain Shams University, Abbassia, Cairo, 11566, Egypt.
Ali El-AgameyChemistry Department, Faculty of Science, Damietta University, New Damietta, Damietta, Egypt. a_el_agamey@du.edu.eg.ORCID http://orcid.org/0000-0001-7303-8382

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The reactivity of cationic and radical cationic intermediates has been extensively studied using both theoretical and experimental approaches. In the present study, the structurally related retinyl cation (Ret

Indexed as

Cosmetic formulationsDFTElectron-transferLaser flash photolysisRetinol radical cationRetinyl cation

Identifiers

PMID42809211

What OpenQuestion holds

Textmetadata
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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.