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Ilesanmi OB, Odewale TT, Avwioroko OJ, Ahmed EI, Alaneme C, Atanu FO, Chikere B, James M, Chinagor I, Albezrah NKA, Youssef A, Binang T, Batiha GES. Trévo abrogates Lead Acetate Neurotoxicity in Male Wistar Rats viz Antiamyloidogenesis, Antiglutaminergic, and Anticholinesterase Activities. Ann Neurosci 2022; 29:94-103. [DOI: 10.1177/09727531221077642] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2021] [Accepted: 12/20/2021] [Indexed: 12/06/2022] Open
Abstract
Background: Exposure to lead has been linked to biochemical changes similar to those patients suffering from Alzheimer’s disease. Trévo is a phytonutrient-rich product with antiaging and antioxidant properties. Purpose: To investigate the neuroprotective activity of trévo against lead-induced biochemical changes in male Wistar rats. Methods: The study involves 35 animals that were randomly divided into five groups of seven rats each. Group I (Control): Orally administered distilled water; Group II (Induced): Administered 15 mg/kg of lead acetate (PbA) intraperitoneally; Group III (Treatment group): Orally administered 2 mL/kg of trévo for two days before co-administration with PbA for 12 consecutive days; Group IV (Treatment group): Orally administered 5 mL/kg of trévo for two days prior to coadministration with PbA for 12 consecutive days; Group V: Orally administered 5 mL/kg of trévo for 14 consecutive days. Animals were anesthetized with diether and the brain excised and processed for the following biochemical assays: Malonedialdehyde (MDA), glutathione (GSH), catalase (CAT), superoxide dismutase (SOD), glutathione-S-transferase (GT), acetylcholinesterase (AChE), beta-amyloid, glutamate, Na+/K+ ATPase, and glutamate dehydrogenase (GD). Results: PbA caused significant oxidative stress (increased MDA concentration, decreased GSH concentration, suppressed the activity of CAT, SOD), decreased GT activity, increased activity of AChE, increased the concentration of beta-amyloid, and caused glutamate excitotoxicity (increased concentration of glutamate, decreased activity of Na+/K+ ATPase, and GD) in rat brains. Treatment with trévo at the two different doses significantly prevented oxidative damage, beta-amyloid aggregation, glutamate excitotoxicity, and acetylcholine breakdown induced by lead acetate. Conclusion: Our findings added to the reported pharmacological activity of trévo and supported the antiaging potential of trévo.
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Affiliation(s)
- Omotayo B. Ilesanmi
- Department of Biochemistry, Faculty of Science, Federal University Otuoke, Otuoke, Bayelsa State, Nigeria
| | | | - Oghenetega J. Avwioroko
- Department of Biochemistry, Faculty of Basic Medical Sciences, Redeemer’s University, Ede, Osun State, Nigeria
| | - Eman Ibrahim Ahmed
- Pharmacology and Theraeutics Department, College of Medicine, Jouf University, Sakaka, Saudi Arabia
| | - Chinenyenwa Alaneme
- Department of Biochemistry, Faculty of Science, Federal University Otuoke, Otuoke, Bayelsa State, Nigeria
| | - Francis O. Atanu
- Department of Biochemistry, Faculty of Natural Sciences, Kogi State University Anyigba, Anyigba, Nigeria
| | - Bruno Chikere
- Department of Biochemistry, Faculty of Science, Federal University Otuoke, Otuoke, Bayelsa State, Nigeria
- Department of Biochemistry, College of Science and Technology, Covenant University, Ota Ogun State, Nigeria. Covenant Applied Informatics and Communication-African Center of Excellence (Capic Ace), Covenant University
| | - Millicent James
- Department of Biochemistry, Faculty of Science, Federal University Otuoke, Otuoke, Bayelsa State, Nigeria
| | - Innocent Chinagor
- Department of Biochemistry, Faculty of Science, Federal University Otuoke, Otuoke, Bayelsa State, Nigeria
| | | | - Amal Youssef
- Medical Pharmacology Department, Faculty of Medicine, Cairo University, Egypt
| | | | - Gaber El-Saber Batiha
- Department of Pharmacology and Therapeutics, Faculty of Veterinary Medicine, Damanhour University, Damanhour, AlBeheira, Egypt
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