Evidence map›Paper›PMID 39912993›Full record

ArticleJournal of molecular histology2025

Behavioral and histological study on the neuroprotective effect of thymoquinone on the cerebellum in AlCl3-induced neurotoxicity in rats through modulation of oxidative stress, apoptosis, and autophagy.

Amira I Shrief, Dina S Elshenawy, Ahmed E Elsukary, Sally A Elekhtiar, Ola A Yahia

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Article in Journal of molecular histology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing 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

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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. Experimental and therapeutic medicine · 2026
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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.

Amira I ShriefDepartment of Medical Histology and Cell Biology, Faculty of Medicine, Mansoura University, Mansoura, Egypt. Amirashrief@mans.edu.eg.
Dina S ElshenawyDepartment of Clinical Pharmacology, Faculty of Medicine, Mansoura University, Mansoura, Egypt.
Ahmed E ElsukaryForensic Medicine & Clinical Toxicology Department, Faculty of Medicine, Mansoura University, Mansoura, Egypt.
Sally A ElekhtiarDepartment of Medical Histology and Cell Biology, Faculty of Medicine, Horus University, New Damietta City, Egypt.
Ola A YahiaDepartment of Medical Histology and Cell Biology, Faculty of Medicine, Mansoura University, Mansoura, Egypt.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Alzheimer disease (AD) is a neurodegenerative condition. Thymoquinone (TQ) is a natural compound that possesses beneficial biological effects on the brain. The present study evaluates the protective impact of TQ on the cerebellum in rats with AlCl3-induced Alzheimer's disease. Four groups were utilized. Control: 20 rats that were subdivided into two subgroups. Ia: received distilled water for 4 weeks. Ib: received corn oil via oral gavage (1 ml/kg daily) for 4 weeks. TQ group: 10 rats received TQ in corn oil via oral gavage (20 mg/kg daily) for 4 weeks. AD group:10 rats received AlCl3 in distilled water via oral gavage (300 mg/kg daily) for 4 weeks. AD & TQ group: 10 rats received both AlCl3 & TQ for 4 weeks. The grip period in the rotarod test decreased, escape latency in first three days and the entry latency period to the quadrant with the removed escape platform in the Morris water maze test increased in AD group, but when TQ was administered concurrently, there was a noteworthy improvement. Meanwhile, when compared to AD group, the addition of TQ showed a significant decrease (P < 0.05) in levels of malondialdehyde (MDA) and nitric oxide (NO), associated with a significant increase (P < 0.05) in reduced glutathione (GSH) level. Furthermore, AD & TQ group exhibited substantial preservation of the cerebellum's histological structure, the Purkinje cells number and transverse diameter showed a high significant increase (P < 0.001) and a significant increase (P < 0.05), respectively in comparison to the AD group. Using TQ showed improvement in behavioral tests, biochemical and histological findings. Thus, TQ might have therapeutic effects on Alzheimer's disease.

Indexed as

ApoptosisAutophagyBenzoquinonesCerebellumNeuroprotective AgentsNeurotoxicity SyndromesOxidative StressAluminum ChlorideAlzheimer DiseaseAnimalsBehavior, AnimalDisease Models, AnimalMaleRatsAluminum ChlorideBenzoquinonesNeuroprotective AgentsthymoquinoneAlzheimer diseaseCerebellumImmunohistochemical studyThymoquinone

Identifiers

PMID39912993

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.