Evidence map›Paper›PMID 42438274›Full record

ArticleArchiv der Pharmazie2026

Gastroprotective Activity of Myrtenol Derivatives Obtained by Biocatalytic Esterification and Photooxidation.

Ana Flávia Seraine Custódio Viana, Mateusz Kutyła, Hélio de Barros Fernandes, Boris Timah Acha, Gabriel Henrique Oliveira, Rita de Cássia Meneses Oliveira, Marek Stankevič, Mariusz Trytek

Abstract read
In one paragraph

Article in Archiv der Pharmazie, 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

8 authors.

Ana Flávia Seraine Custódio VianaPost-Graduate Program of Pharmacology, Federal University of Piauí, Teresina, Piauí, Brazil.
Mateusz KutyłaDepartment of Industrial and Environmental Microbiology, Faculty of Biology and Biotechnology, Institute of Biological Sciences, Maria Curie-Skłodowska University, Lublin, Poland.
Hélio de Barros FernandesMedicinal Plants Research Center (NPPM), Health Sciences Center, Federal University of Piauí, Teresina, Piauí, Brazil.
Boris Timah AchaMedicinal Plants Research Center (NPPM), Health Sciences Center, Federal University of Piauí, Teresina, Piauí, Brazil.
Gabriel Henrique OliveiraMedicinal Plants Research Center (NPPM), Health Sciences Center, Federal University of Piauí, Teresina, Piauí, Brazil.ORCID https://orcid.org/0009-0004-9808-8203
Rita de Cássia Meneses OliveiraPost-Graduate Program of Pharmacology, Federal University of Piauí, Teresina, Piauí, Brazil.
Marek StankevičDepartment of Organic Chemistry and Crystallochemistry, Faculty of Chemistry, Institute of Chemistry Sciences, Maria Curie-Skłodowska University, Lublin, Poland.ORCID https://orcid.org/0000-0003-2917-6774
Mariusz TrytekDepartment of Industrial and Environmental Microbiology, Faculty of Biology and Biotechnology, Institute of Biological Sciences, Maria Curie-Skłodowska University, Lublin, Poland.ORCID https://orcid.org/0000-0002-4656-7737

Funding

Coordination for the Improvement of Higher Education Personnel (CAPES)Maria Curie-Skłodowska UniversityNational Council for Scientific and Technological Development (CNPQ) 151818/2024-0
6 · The paper itself

Abstract

Many naturally occurring substances exhibit anti-ulcer properties. One promising area of research is the identification of terpenoid compounds with enhanced therapeutic and gastroprotective properties. The present study aimed to synthesize new terpenoid derivatives of myrtenol via biotransformation using freeze-dried Cladosporium cladosporioides mycelium or via porphyrin-based biomimetic transformation, and to evaluate their gastroprotective activity in an ethanol-induced gastric lesion model. Five myrtenyl esters (acetate, butyrate, caprylate, pelargonate, and laurate) and two oxidative derivatives (myrtenal and myrtenal oxide) were obtained with a high degree of purity (> 94%, GC). The anti-ulcer preventive effects of the compounds were evaluated in mice at doses ranging from 6.25 to 25 mg per kg of body weight. The mice were treated orally prior to the induction of ethanol-induced gastric lesions. All compounds exerted a gastroprotective effect, reducing the lesion area (mm

Indexed as

Anti-Ulcer AgentsMonoterpenesStomach UlcerAnimalsBicyclic MonoterpenesBiocatalysisDisease Models, AnimalDose-Response Relationship, DrugEsterificationEthanolMaleMiceMolecular StructureOxidation-ReductionStructure-Activity RelationshipAnti-Ulcer AgentsBicyclic MonoterpenesEthanolMonoterpenesmyrtenolbiocatalysisgastric ulcergastroprotection(–)‐Myrtenolmyrtenyl esters

Identifiers

PMID42438274
PMCPMC13358324

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.