Evidence map›Paper›PMID 39841377›Full record

ReviewInflammopharmacology2025

The neuroprotective role of volatile oils: insights into chemical profiles, characteristics, neurochemical mechanisms, and preclinical studies in Alzheimer's disease.

Meghraj Suryawanshi, Pranjal Gujarathi, Bhupendra Prajapati, Kuldeep Vinchurkar, Piyush Gujarathi

Abstract readReview
PubMed Publisher
In one paragraph

Review in Inflammopharmacology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. Review
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.

Meghraj SuryawanshiDepartment of Pharmaceutics, Sandip Institute of Pharmaceutical Sciences (SIPS), Affiliated To Savitribai Phule Pune University (SPPU, Pune), Nashik, Maharashtra, 422213, India.
Pranjal GujarathiDepartment of Pharmacology, Vidhyadeep Institute of Pharmacy, Vidhyadeep University, Anita, Surat, Gujarat, 394110, India. pranjalgujarathi19@gmail.com.ORCID http://orcid.org/0000-0002-8086-7821
Bhupendra PrajapatiDepartment of Pharmaceutics, Shree S.K.Patel College of Pharmaceutical Education and Research, Ganpat University, Kherva, Ganpat Vidhyanagar, Mehsana, Gujarat, 384012, India. bhupendra.prajapati@ganpatuniversity.ac.in.ORCID http://orcid.org/0000-0001-8242-4541
Kuldeep VinchurkarDepartment of Pharmaceutics and Pharmaceutical Technology, Drs. Kiran and Pallavi, Krishna School of Pharmacy and Research, Patel Global University (KPGU), Varnama, Vadodara, Gujarat, 391240, India.
Piyush GujarathiDepartment of Community Medicine, Vidhyadeep Homoeopathic Medical College and Research Centre, Vidhyadeep University, Anita, Surat, Gujarat, 394110, India.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Volatile oils (VOs), synonymously termed essential oils (EOs), are highly hydrophobic liquids obtained from aromatic plants, containing diverse organic compounds for example terpenes and terpenoids. These oils exhibit significant neuroprotective properties, containing antioxidant, anti-inflammatory, anti-apoptotic, glutamate activation, cholinesterase inhibitory action, and anti-protein aggregatory action, making them potential therapeutic agents in managing neurodegenerative diseases (NDs). VOs regulate glutamate activation, enhance synaptic plasticity, and inhibit oxidative stress through the stimulation of antioxidant enzymes. They also reduce inflammation by inhibiting key inflammatory mediators and enzymes. Furthermore, VOs prevent neuronal apoptosis by modulating apoptosis-related proteins and caspases. Their anti-protein aggregation potential helps mitigate the accumulation of misfolded proteins, a hallmark of neurodegenerative disorders. Additionally, VOs inhibit cholinesterase enzymes, increasing acetylcholine levels, and improving neuronal communication. In addition to their neuroprotective action, it also exerts some toxic effects, such as genotoxicity, hepatotoxicity, embryotoxicity, and hypersensitivity, which are most commonly caused by the presence of monoterpenes in the volatile oils. This review examines the diverse functions of vasoactive oxidants (VOs) in neuroprotection, underscoring their therapeutic promise for various neurological conditions, with a particular emphasis on Alzheimer's disease.

Indexed as

Alzheimer DiseaseNeuroprotective AgentsOils, VolatileAnimalsAntioxidantsHumansNeurodegenerative DiseasesOxidative StressAntioxidantsNeuroprotective AgentsOils, VolatileBrainNeurodegenerative diseasesNeuroprotectionVolatile oil

Identifiers

PMID39841377

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.