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Ayeni EA, Gong Y, Yuan H, Hu Y, Bai X, Liao X. Medicinal Plants for Anti-neurodegenerative diseases in West Africa. JOURNAL OF ETHNOPHARMACOLOGY 2022; 285:114468. [PMID: 34390796 DOI: 10.1016/j.jep.2021.114468] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/15/2021] [Revised: 07/15/2021] [Accepted: 07/26/2021] [Indexed: 06/13/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Neurodegenerative diseases are neuronal diseases that affect the brain components by degenerating the structure and function of the central or peripheral nervous system progressively. It is a leading cause of death and affects huge amount of people worldwide. Plant-based medicines have been utilised in the therapies for many illnesses that have defied western treatments, including neurodegenerative diseases. AIM OF THIS REVIEW This review presents an overview of the major neurodegenerative diseases and reported prominent medicinal plants used in managing those diseases in West Africa. METHODS Scientific articles regarding medicinal plants and their usefulness in managing neurodegenerative diseases in West Africa were pooled from different scientific databases. We used the Preferred Reporting Items for Systematic Reviews and Meta-Analyses to filter articles based on their relevance. Pharmacological activity, plant parts used, experimental models, and some isolated chemical compounds of those plants were summarised. RESULTS In the West Africa region, Fabaceae (19%) and Solanaceae (13%) have the highest representation of plant families used to treat neurological diseases, while Apocynaceae, Asteraceae, Euphorbiaceae have also been utilised. Flavonoids, alkaloids, phenolic compounds, terpenoids, coumarins present in those plants and their derivatives are reported to possess neuro-protective effects. Biochemical enzymes correlating to antioxidants, anti-inflammatory effects are the potential targets against neurodegenerative diseases. CONCLUSION Medicinal plants for anti-neurodegenerative diseases in West Africa have been documented with their neuropharmacological activities. Plant families such as Fabaceae, Solanaceae, Apocynaceae, Asteraceae, and Euphorbiaceae could be a major natural source for discovery of anti-neurodegenerative drugs, thus the metabolites from them should be given priority for neurological research. This review will provide clues for further investigations on the screening and development of anti-neurodegenerative natural products from West African medicinal plants.
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Affiliation(s)
- Emmanuel Ayodeji Ayeni
- Chengdu Institute of Biology, Chinese Academy of Sciences, Chengdu, 610041, China; University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Yuzhou Gong
- Shanghai Natural History Museum, Branch of Shanghai Science & Technology Museum, Shanghai, 200041, China; School of Life Science, East China Normal University, Shanghai, 200062, China
| | - Hao Yuan
- Chengdu Institute of Biology, Chinese Academy of Sciences, Chengdu, 610041, China; University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Yikao Hu
- Chengdu Institute of Biology, Chinese Academy of Sciences, Chengdu, 610041, China; University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Xiaolin Bai
- Chengdu Institute of Biology, Chinese Academy of Sciences, Chengdu, 610041, China; University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Xun Liao
- Chengdu Institute of Biology, Chinese Academy of Sciences, Chengdu, 610041, China.
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Raghu SV, Kudva AK, Rao S, Prasad K, Mudgal J, Baliga MS. Dietary agents in mitigating chemotherapy-related cognitive impairment (chemobrain or chemofog): first review addressing the benefits, gaps, challenges and ways forward. Food Funct 2021; 12:11132-11153. [PMID: 34704580 DOI: 10.1039/d1fo02391h] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Chemobrain or chemofog is one of the important but less investigated side effects, where the cancer survivors treated with chemotherapy develop long-term cognitive impairments, affecting their quality of life. The biological mechanisms triggering the development of chemobrain are largely unknown. However, a literature study suggests the generation of free radicals, oxidative stress, inflammatory cytokines, epigenetic chromatin remodeling, decreased neurogenesis, secretion of brain-derived neurotropic factor (BDNF), dendritic branching, and neurotransmitter release to be the cumulative contributions to the ailment. Unfortunately, there is no means to prevent/mitigate the development and intensity of chemobrain. Given the lack of effective prevention strategies or treatments, preclinical studies have been underway to ascertain the usefulness of natural products in mitigating chemobrain in the recent past. Natural products used in diets have been shown to provide beneficial effects by inhibition of free radicals, oxidative stress, inflammatory processes, and/or concomitant upregulation of various cell survival proteins. For the first time, this review focuses on the published effects of astaxanthin, omega-3 fatty acids, ginsenoside, cotinine, resveratrol, polydatin, catechin, rutin, naringin, curcumin, dehydrozingerone, berberine, C-phycocyanin, the higher fungi Cordyceps militaris, thyme (Thymus vulgaris) and polyherbal formulation Mulmina™ in mitigating cognitive impairments in preclinical models of study, and also addresses their potential neuro-therapeutic mechanisms and applications in preventing/ameliorating chemobrain.
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Affiliation(s)
- Shamprasad Varija Raghu
- Neurogenetics Laboratory, Department of Applied Zoology, Mangalore University, Mangalagangotri, Karnataka 574199, India
| | - Avinash Kundadka Kudva
- Department of Biochemistry, Mangalore University, Mangalagangotri, Karnataka 574199, India
| | - Suresh Rao
- Radiation Oncology, Mangalore Institute of Oncology, Mangalore, Karnataka 575002, India
| | - Krishna Prasad
- Medical Oncology, Mangalore Institute of Oncology, Mangalore, Karnataka 575002, India
| | - Jayesh Mudgal
- Department of Pharmacology, Manipal College of Pharmaceutical Sciences, Manipal Academy of Higher Education, Manipal, Karnataka 576104, India
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Honeybee and Plant Products as Natural Antimicrobials in Enhancement of Poultry Health and Production. SUSTAINABILITY 2021. [DOI: 10.3390/su13158467] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
The quality and safety attributes of poultry products have attracted increasing widespread attention and interest from scholarly groups and the general population. As natural and safe alternatives to synthetic and artificial chemical drugs (e.g., antibiotics), botanical products are recently being used in poultry farms more than 60% of the time for producing organic products. Medicinal plants, and honeybee products, are natural substances, and they were added to poultry diets in a small amount (between 1% and 3%) as a source of nutrition and to provide health benefits for poultry. In addition, they have several biological functions in the poultry body and may help to enhance their welfare. These supplements can increase the bodyweight of broilers and the egg production of laying hens by approximately 7% and 10% and enhance meat and egg quality by more than 25%. Moreover, they can improve rooster semen quality by an average of 20%. Previous research on the main biological activities performed by biotics has shown that most research only concentrated on the notion of using botanical products as growth promoters, anti-inflammatory, and antibacterial agents. In the current review, the critical effects and functions of bee products and botanicals are explored as natural and safe alternative feed additives in poultry production, such as antioxidants, sexual-stimulants, immuno-stimulants, and for producing healthy products.
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Dada FA, Oyeleye SI, Adefegha SA, Babatola LJ, Adebayo A. Evaluation of different almond ( Terminalia catappa) extracts against oxidative stress induced by cyclosporine in brain and liver of rats. JOURNAL OF COMPLEMENTARY & INTEGRATIVE MEDICINE 2021; 18:727-735. [PMID: 33852232 DOI: 10.1515/jcim-2020-0193] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/22/2020] [Accepted: 09/21/2020] [Indexed: 11/15/2022]
Abstract
OBJECTIVES This study was designed to evaluate the ameliorative effect of almond (Terminalia catappa) leaf (ALE) and stem bark (ABE) extracts on the enzyme activities and oxidative stress markers in the brain and liver tissues of cyclosporine-A (CsA) stressed male albino rats. METHODS Eighty-eight adult male rats weighing between 200 and 220 g were randomly distributed to into 11 groups (n=8) and different doses (100 and 200 mg/kg bwt.) of ALE and ABE were administered through oral gavages to the normal rats and 50 mg/kg/bwt/day CsA-stressed, while normal control rats was given a saline solution (p.o), and the treatment lasted for 14 days. Blood plasma, liver and brain tissues were prepared for biochemical analysis. RESULTS Neuronal [acetylcholinesterase (AChE) and butrylcholinesterase (BChE) and arginase] enzyme activities and thiobarbituric acid reactive species (TBARS) level, plasma aspartate transferase (AST), alanine aminotransferase (ALT) and alkaline phosphatase (ALP) activities, liver non-protein thiol (NPSH) level were analyzed. The results revealed that, the administration of CsA induced a significant increase in neuronal AChE, BChE, arginase, TBARS level, but decreased nitric oxide (NO) level. CsA also increased ALT, AST, and ALP activities in the blood plasma of CsA stress rats compared to normal control, but were significantly reversed respectively (p<0.001) upon treatment with the ALE and ABE dose-dependently. CONCLUSIONS The study revealed that ALE and ABE could prevent neuronal dysfunction and liver toxicity induced by CsA administration, however, higher dose (200 mg/kg) of the studied extracts appears to be more potent.
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Affiliation(s)
- Felix Abayomi Dada
- Science Laboratory Technology Department (Biochemistry Unit), Federal Polytechnic Ede, Ede, Osun State, Nigeria
| | - Sunday Idowu Oyeleye
- Functional Foods and Nutraceuticals Research Laboratory, Biochemistry Department, Federal University of Technology, Akure, Nigeria
- Department of Biomedical Technology, Federal University of Technology, Akure, Nigeria
| | - Stephen Adeniyi Adefegha
- Functional Foods and Nutraceuticals Research Laboratory, Biochemistry Department, Federal University of Technology, Akure, Nigeria
| | - Leye Jonathan Babatola
- Department of Chemical Sciences, Joseph Ayo Babalola University, Ikeji Arakeji, Osun State, Nigeria
| | - Adeniyi Adebayo
- Department of Chemical Sciences, Joseph Ayo Babalola University, Ikeji Arakeji, Osun State, Nigeria
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Adedayo BC, Oyeleye SI, Okeke BM, Oboh G. Anti‐cholinesterase and antioxidant properties of alkaloid and phenolic‐rich extracts from pawpaw (
Carica papaya
) leaf: A comparative study. FLAVOUR FRAG J 2020. [DOI: 10.1002/ffj.3615] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Bukola C. Adedayo
- Functional Foods and Nutraceuticals Unit Department of Biochemistry Federal University of Technology Akure Nigeria
| | - Sunday I. Oyeleye
- Functional Foods and Nutraceuticals Unit Department of Biochemistry Federal University of Technology Akure Nigeria
- Department of Biomedical Technology Federal University of Technology Akure Nigeria
| | - Bathlomew M. Okeke
- Functional Foods and Nutraceuticals Unit Department of Biochemistry Federal University of Technology Akure Nigeria
| | - Ganiyu Oboh
- Functional Foods and Nutraceuticals Unit Department of Biochemistry Federal University of Technology Akure Nigeria
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Dada FA, Oyeleye SI, Adefegha SA, Oboh G. Extracts from Almond (Terminalia catappa) leaf and stem bark mitigate the activities of crucial enzymes and oxidative stress associated with hypertension in cyclosporine A-stressed rats. J Food Biochem 2020; 45:e13435. [PMID: 32794232 DOI: 10.1111/jfbc.13435] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2020] [Revised: 06/24/2020] [Accepted: 07/23/2020] [Indexed: 12/15/2022]
Abstract
We investigated the effect of extracts from the leaf (ALE) and stem bark (ABE) of Almond tree on activities of some crucial enzymes [angiotensin-1 converting enzyme (ACE), arginase, acetylcholinesterase (AChE), phosphodiesterase-5 (PDE-5), adenosine deaminase (ADA), superoxide dismutase (SOD), catalase], and thiobarbituric acid reactive species (TBARS) associated with hypertension in normal adult male Wistar albino rats and Cyclosporine A (CsA)-stressed rats. The result revealed that CsA-stressed rats treated with captopril and extracts (ALE and ABE) had lowered ACE, arginase, AChE, PDE-5, ADA activities, and TBARS level, coupled with improved SOD and catalase activities compared with untreated CsA-stressed rats, which had reversed these biochemicals compared to normal rats. This suggests that the extracts could be explored to suppress hypertension and other cardiac injury known with CsA treatment; the potentials that could be linked with the constituent polyphenols. However, further studies including blood pressure should be determined to ascertain this claim. PRACTICAL APPLICATIONS: Drug-induced cardiotoxicity, hypertension, and organ damage are among the most common side effects of pharmaceutics. Therefore, it becomes imperative to find natural, effective, and alternative therapy with little or no side effect to combat drug toxicity. The use of Almond (leaf and stem bark) in folklore for the treatment/management of hypertension and other heart-related diseases without full scientific basis is on the increase. Hence, this study provides some biochemical evidences on the effect of Almond leaf and stem back extracts on crucial enzymes and oxidative stress markers involve in the incidence of hypertension in the course of Cyclosporine A administration. The findings of this study indicated that the studied plant materials could be promoted as nutraceutical agents to neutralize drug-induced cardiac injury and hypertension.
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Affiliation(s)
- Felix Abayomi Dada
- Biochemistry Unit, Science Laboratory Technology Department, Federal Polytechnic Ede, Ede, Nigeria
| | - Sunday Idowu Oyeleye
- Biochemistry Department, Federal University of Technology, Akure, Nigeria.,Department of Biomedical Technology, Federal University of Technology, Akure, Nigeria
| | | | - Ganiyu Oboh
- Biochemistry Department, Federal University of Technology, Akure, Nigeria
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Nwanna EE, Oyeleye SI, Oboh G. Editan (Lasianthera africana) leaf-inclusive diets modulate some neuronal enzyme activities and antioxidant status of cyclophosphamide-treated Wistar rats. J Food Biochem 2020; 45:e13427. [PMID: 32779754 DOI: 10.1111/jfbc.13427] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2020] [Revised: 07/16/2020] [Accepted: 07/17/2020] [Indexed: 12/21/2022]
Abstract
The effect of Editan (Lasianthera africana) leaf inclusive diet (ELD) on neuronal cholinesterases (ChE), ecto-5'-nucleotidase, and endogenous antioxidant indices [superoxide dismutase (SOD), catalase (CAT), glutathione (GSH)] in cyclophosphamide (CYP)-administered albino rats were investigated. Thirty male albino Wistar rats were dissevered appropriately (n = 6). Group I-normal control rats (NC), II-untreated CYP-administered rats, III-CYP-administered rats pre-treated with donepezil (DON), group IV-CYP-administered rats fed ELD, and V-normal rats fed with ELD for 21 days. Results obtained revealed that CYP-administered rats significantly (p < .05) had elevated activities of ChE, ecto-5'-nucleotidase and thiobarbituric acid reactive species (TBARS), and concomitantly decreased in the antioxidant indices. However, pre-treatment with either DON or ELD reversed these effects, thereby eliciting a therapeutic effect which could be linked to the rich polyphenol and alkaloid constituents in the studied leaf, and could be responsible for the potential ethnopharmacological actions of the ELD in the management neurodegeneration. PRACTICAL APPLICATIONS: Currently, the use of plant-food to control diseased conditions due to their phytochemicals has been explored, most especially, the indigenous edible vegetables from the Southwestern part of Nigeria. "Editan" leafy vegetable scientifically known as Lasianthera africana is commonly used in soups preparation and in folklore for the management of some human ailments. Editan leaf is a rich source of alkaloid and phenolic compounds, which could be used to treat and or manage neurological diseases. This study, therefore, unravels the fact that the studied leafy vegetable possesses therapeutic potentials toward the management of neurological disorders.
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Affiliation(s)
- Esther Emem Nwanna
- Department of Biochemistry, Federal University of Technology, Akure, Nigeria
| | - Sunday Idowu Oyeleye
- Department of Biochemistry, Federal University of Technology, Akure, Nigeria.,Department of Biomedical Technology, Federal University of Technology, Akure, Nigeria
| | - Ganiyu Oboh
- Department of Biochemistry, Federal University of Technology, Akure, Nigeria
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Oboh G, Adedayo BC, Adetola MB, Oyeleye IS, Ogunsuyi OB. Characterization and neuroprotective properties of alkaloid extract ofVernonia amygdalinaDelile in experimental models of Alzheimer’s disease. Drug Chem Toxicol 2020; 45:731-740. [DOI: 10.1080/01480545.2020.1773845] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Affiliation(s)
- Ganiyu Oboh
- Functional Foods and Nutraceuticals Unit of Biochemistry Department, Federal University of Technology, Akure, Nigeria
| | - Bukola Christiana Adedayo
- Functional Foods and Nutraceuticals Unit of Biochemistry Department, Federal University of Technology, Akure, Nigeria
| | - Mayowa Blessing Adetola
- Functional Foods and Nutraceuticals Unit of Biochemistry Department, Federal University of Technology, Akure, Nigeria
| | - Idowu Sunday Oyeleye
- Functional Foods and Nutraceuticals Unit of Biochemistry Department, Federal University of Technology, Akure, Nigeria
- Department of Biomedical Technology, Federal University of Technology, Akure, Nigeria
| | - Opeyemi Babatunde Ogunsuyi
- Functional Foods and Nutraceuticals Unit of Biochemistry Department, Federal University of Technology, Akure, Nigeria
- Department of Biomedical Technology, Federal University of Technology, Akure, Nigeria
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