Evidence map›Paper›PMID 35201555›Full record

ArticleMetabolic brain disease2022

A multi-parameter evaluation of the neuroprotective and cognitive-enhancing effects of Origanum onites L. (Turkish Oregano) essential oil on scopolamine-induced amnestic rats.

Asli Aykac, Kerem Teralı, Dilek Özbeyli, Seren Ede, Ömercan Albayrak, Kemal Hüsnü Can Başer, Göksel Şener

Erratum issuedAbstract read
PubMed Publisher
In one paragraph

Article in Metabolic brain disease, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 5 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed, 1 pooled it
–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

5 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Neuroprotective Potential ofBiomolecules · 2025
    Article
  3. Article
  4. Direct Evidence for UsingAntioxidants (Basel, Switzerland) · 2023
    Article
  5. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

7 authors.

Asli AykacDepartment of Biophysics, Near East University, Near East Boulevard, 99138, Nicosia, Cyprus. aykacasli@yahoo.com.ORCID http://orcid.org/0000-0002-4885-5070
Kerem TeralıDepartment of Medical Biochemistry, Faculty of Medicine, Girne American University, Kyrenia, Cyprus.
Dilek ÖzbeyliDepartment of Medical Pathology Techniques, Vocational School of Health Services, Marmara University, Istanbul, Turkey.
Seren EdeDepartment of Pharmacology, Faculty of Pharmacy, Marmara University, Istanbul, Turkey.
Ömercan AlbayrakDepartment of Pharmacology, Faculty of Pharmacy, Marmara University, Istanbul, Turkey.
Kemal Hüsnü Can BaşerDepartment of Pharmacognosy, Faculty of Pharmacy, Near East University, Nicosia, Cyprus.
Göksel ŞenerDepartment of Pharmacology, Fenerbahce University, Istanbul, Turkey.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Alzheimer's disease (AD) is a neurodegenerative disorder characterized by progressive deterioration of cognitive functions (dementia) and represents a growing public health concern since the population in the age groups at risk is increasing. The latter raises an urgent need to translate research findings in the basic brain and behavioral sciences into anti-AD drugs and disease-modifying therapies. Origanum onites (L.), also called Turkish oregano, is a perennial and herbaceous plant species grown for centuries for medicinal, cosmetic and culinary purposes. This is the first study to investigate the putative neuroprotective and pro-cognitive activities of O. onites essential oil (OOEO) against scopolamine-induced amnesia of AD-type in Wistar albino rats. The results of behavioral tests revealed that OOEO administration was able to significantly alleviate learning and memory impairments induced by scopolamine in vivo. The observed effects could be attributed to inhibition of acetylcholinesterase activity, attenuation of oxidative stress and prevention of neuronal apoptosis in the hippocampus and frontal cortex of AD rats. Modulation of pro-inflammatory enzymes, including cyclooxygenase-2, inducible nitric oxide synthase and myeloperoxidase, might further contribute to the neuroprotective properties of OEOO, as predicted by our in silico models. These findings offer novel insights into the therapeutic potential of OEOO in patients with AD.

Indexed as

Alzheimer DiseaseOils, VolatileOriganumAcetylcholinesteraseAnimalsCognitionHumansRatsRats, WistarScopolamineAcetylcholinesteraseOils, VolatileScopolamineAlzheimer’s diseaseApoptosisNeuroinflammationOriganum onitesOxidative stressScopolamine-induced amnesia

Identifiers

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.