Apigenin mitigates oxidative stress, neuroinflammation, and cognitive impairment but enhances learning and memory in aluminum chloride‐induced neurotoxicity in rats
Year: 2025
Type: article
Abstract: INTRODUCTION Aluminum chloride (AlCl 3 ) exposure has been linked to neurotoxicity in various animal models, presenting significant concern to human health due to its potential implications in neurodegenerative diseases. Aluminum chloride is a widely recognized neurotoxin and has been used as an animal model of Alzheimer's disease via mechanisms linked with oxidative stress and inflammation. The study investigated the potential ameliorative effect of apigenin on AlCl 3 ‐induced neurotoxicity in rats. METHODS Forty adult male Wistar rats were randomly divided into four different groups – control, AlCl 3 (100 mg/kg), apigenin (50 mg/kg) plus AlCl 3 , and apigenin (50 mg/kg) alone administered orally for 14 days. RESULTS Our findings revealed AlCl 3 exposure induced significant neurobehavioral deficits, oxidative stress, neuroinflammation, and loss of the Purkinje cell layer of the cerebellum. Treatment with apigenin attenuated neuroinflammation and enhanced learning and memory with significant improvement in recognition index. DISCUSSION Apigenin demonstrates promising ameliorative effects against AlCl 3 ‐induced neurotoxicity in rats. Highlights Aluminum chloride toxicity caused significant reduction in learning, exploration, and memory. Aluminum chloride toxicity induced neurotoxicity, increased biomarkers of oxidative stress, neuroinflammation, and precipitated cognitive impairment. Apigenin improved brain antioxidant, enhanced learning, exploration, and memory.
Source: Alzheimer s & Dementia
DOI: 10.1002/alz.70223
Authors: Ademola Adetokunbo Oyagbemi, Omowumi Moromoke Femi‐Akinlosotu, Adedunsola Adewunmi Obasa, Moses Semilore Ojo, Adeola Temitope Salami, Temitayo Olabisi Ajibade, Charles Etang Onukak, Olumayowa Olawumi Igado, Oluwaseun Olarenwaju Esan, Taiwo Olaide Oyagbemi, Adewumi Victoria Adeogun, Omolola Victoria Awoyomi, Joseph E. Ikokide, Ishmael Festus Jaja, Olufunke Eunice Ola‐Davies, Temidayo Olutayo Omobowale, Adebowale Bernard Saba, Oluwafemi Omoniyi Oguntibeju, Evaristus Nwulia, Momoh Audu Yakubu
Language: English
Subfield: Plant Science
Domain: Life Sciences
Open Access status: hybrid
Estimated APC paid: $4,200
OpenAlex ID: W4410033470