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ArticleCurrent medicinal chemistry2025

Fustin, a Potent Phytochemical, Attenuates Scopolamine-induced Memory Impairment and Neurodegeneration by Modulating Neuroinflammation and Neurotransmitters.

Ebtihaj J Jambi, Muhammad Afzal, Fahad A Al-Abbasi, Ehssan Moglad, Salwa D Al-Qahtani, Naif A R Almalki, Sami I Alzarea, Faisal Imam, Nadeem Sayyed, Imran Kazmi

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Article in Current medicinal chemistry, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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5 · Who and what money

Authors and funding

10 authors.

Ebtihaj J JambiDepartment of Biochemistry, Faculty of Sciences, King Abdulaziz University, Jeddah, 21589, Saudi Arabia.
Muhammad AfzalDepartment of Pharmaceutical Sciences, Pharmacy Program, Batterjee Medical College, P.O. Box 6231, Jeddah, 21442, Saudi Arabia.
Fahad A Al-AbbasiDepartment of Biochemistry, Faculty of Sciences, King Abdulaziz University, Jeddah, 21589, Saudi Arabia.
Ehssan MogladDepartment of Pharmaceutics, College of Pharmacy, Prince Sattam bin Abdulaziz University, Al-Kharj, 11942, Saudi Arabia.
Salwa D Al-QahtaniDepartment of Medical Laboratory Sciences, College of Applied Medical Sciences, Majmaah University, Al Majmaah, 11952, Saudi Arabia.
Naif A R AlmalkiDepartment of Biochemistry, Faculty of Sciences, King Abdulaziz University, Jeddah, 21589, Saudi Arabia.
Sami I AlzareaDepartment of Pharmacology, College of Pharmacy, Jouf University, Aljouf, Sakaka, 72341, Saudi Arabia.
Faisal ImamDepartment of Pharmacology and Toxicology, College of Pharmacy, King Saud University, P.O. Box 2457, Riyadh, 11451, Saudi Arabia.
Nadeem SayyedSchool of Pharmacy, Glocal University, Saharanpur, 247121, India.
Imran KazmiDepartment of Biochemistry, Faculty of Sciences, King Abdulaziz University, Jeddah, 21589, Saudi Arabia.

Funding

King Saud University, Riyadh, Saudi Arabia RSPD2024R939
6 · The paper itself

Abstract

introductionFustin, a photogenic flavanol found in the plant Rhus verniciflua Stokes, has been involved in multiple disease ailments and has a beneficial pharmacological effect and a history of use in traditional medicine. The present research aimed to study the impact of fustin on scopolamine (SCOP)-induced memory impairment and neurodegeneration by modulating neuroinflammation and neurotransmitters in rats.

methodsA total of 30 healthy wistar rats were allocated into five groups (n=6). Group Iserved as control and received saline solution (1mL/kg i.p.), group -II- fustin (100 mg/kg, orally), group -III -SCOP (1 mg/kg, i.p.), and group -IV and V were given fustin (50 and 100 mg/kg/p.o.) with SCOP (1 mg/kg, i.p.) for 14-days. After 14 days, 2 hours after SCOP injection, the Y-maze and Morris water maze (MWM) tests were performed. After behavioral tests rats were subsequently euthanized, and brain supernatants were used to estimate choline-acetyltransferase (ChAT), acetylcholinesterase (AChE), antioxidant enzymes [superoxide dismutase (SOD), catalase (CAT), and glutathione (GSH)], and total protein, oxidative stress markers [nitrate and malondialdehyde (MDA)], pro-inflammatory markers [tumor necrosis factor (TNF-α), and Interleukins-1β (IL-1β) and IL-6]. Also, neurotransmitters such as serotonin (5-HT), dopamine (DA), ϒ-amino butyric acid (GABA), acetylcholine (Ach), and noradrenaline (NA) contents were performed.

resultsFustin exhibited substantial behavioral improvement in the Y-maze measures spontaneous alterations percentage (SA%) and decreased latency time following the acquisition and prolonged time spent in the probe trial in the MWM test. Moreover, fustin inhibits enhanced neuroinflammatory cytokines and oxidative stress markers and improves the neurotransmitters.

conclusionThe findings of this study suggest that fustin inhibits SCOP impact on cognitive abilities in rats. The present investigation demonstrates that fustin, a potent phytochemical, effectively mitigated the behavioral and physiological changes induced by SCOP in rats. This was primarily achieved by modulating the levels of inflammatory response and neurotransmitters.

Indexed as

Memory DisordersNeurodegenerative DiseasesNeuroinflammatory DiseasesNeuroprotective AgentsNeurotransmitter AgentsPhytochemicalsAnimalsMaleMaze LearningOxidative StressRatsRats, WistarScopolamineNeuroprotective AgentsNeurotransmitter AgentsPhytochemicalsScopolamineamyloid-beta.Neuroinflammatory cytokinesneuroprotectiveneurotransmittersoxidative stressscopolamine

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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.