1
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Peng Y, Qu R, Xu S, Bi H, Guo D. Regulatory mechanism and therapeutic potentials of naringin against inflammatory disorders. Heliyon 2024; 10:e24619. [PMID: 38317884 PMCID: PMC10839891 DOI: 10.1016/j.heliyon.2024.e24619] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2023] [Revised: 12/02/2023] [Accepted: 01/11/2024] [Indexed: 02/07/2024] Open
Abstract
Naringin is a natural flavonoid with therapeutic properties found in citrus fruits and an active natural product from herbal plants. Naringin has become a focus of attention in recent years because of its ability to actively participate in the body's immune response and maintain the integrity of the immune barrier. This review aims to elucidate the mechanism of action and therapeutic efficacy of naringin in various inflammatory diseases and to provide a valuable reference for further research in this field. The review provided the chemical structure, bioavailability, pharmacological properties, and pharmacokinetics of naringin and found that naringin has good therapeutic potential for inflammatory diseases, exerting anti-inflammatory, anti-apoptotic, anti-oxidative stress, anti-ulcerative and detoxifying effects in the disease. Moreover, we found that the great advantage of naringin treatment is that it is safe and can even alleviate the toxic side effects associated with some of the other drugs, which may become a highlight of naringin research. Naringin, an active natural product, plays a significant role in systemic diseases' anti-inflammatory and antioxidant regulation through various signaling pathways and molecular mechanisms.
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Affiliation(s)
- Yuan Peng
- Shandong University of Traditional Chinese Medicine, Jinan, 250002, China
| | - Ruyi Qu
- Shandong University of Traditional Chinese Medicine, Jinan, 250002, China
| | - Shuqin Xu
- Shandong University of Traditional Chinese Medicine, Jinan, 250002, China
| | - Hongsheng Bi
- Affiliated Eye Hospital of Shandong University of Traditional Chinese Medicine, Jinan, 250002, China
| | - Dadong Guo
- Shandong Provincial Key Laboratory of Integrated Traditional Chinese and Western Medicine for Prevention and Therapy of Ocular Diseases, Shandong Academy of Eye Disease Prevention and Therapy, Medical College of Optometry and Ophthalmology, Shandong University of Traditional Chinese Medicine, Jinan, 250002, China
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2
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Grădinaru TC, Vlad A, Gilca M. Bitter Phytochemicals as Novel Candidates for Skin Disease Treatment. Curr Issues Mol Biol 2023; 46:299-326. [PMID: 38248322 PMCID: PMC10814078 DOI: 10.3390/cimb46010020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2023] [Revised: 12/21/2023] [Accepted: 12/26/2023] [Indexed: 01/23/2024] Open
Abstract
Skin diseases represent a global healthcare challenge due to their rising incidence and substantial socio-economic burden. While biological, immunological, and targeted therapies have brought a revolution in improving quality of life and survival rates for certain dermatological conditions, there remains a stringent demand for new remedies. Nature has long served as an inspiration for drug development. Recent studies have identified bitter taste receptors (TAS2Rs) in both skin cell lines and human skin. Additionally, bitter natural compounds have shown promising benefits in addressing skin aging, wound healing, inflammatory skin conditions, and even skin cancer. Thus, TAS2Rs may represent a promising target in all these processes. In this review, we summarize evidence supporting the presence of TAS2Rs in the skin and emphasize their potential as drug targets for addressing skin aging, wound healing, inflammatory skin conditions, and skin carcinogenesis. To our knowledge, this is a pioneering work in connecting information on TAS2Rs expression in skin and skin cells with the impact of bitter phytochemicals on various beneficial effects related to skin disorders.
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Affiliation(s)
- Teodora-Cristiana Grădinaru
- Department of Functional Sciences I/Biochemistry, Faculty of Medicine, Carol Davila University of Medicine and Pharmacy, 050474 Bucharest, Romania; (T.-C.G.); (M.G.)
| | - Adelina Vlad
- Department of Functional Sciences I/Physiology, Faculty of Medicine, Carol Davila University of Medicine and Pharmacy, 050474 Bucharest, Romania
| | - Marilena Gilca
- Department of Functional Sciences I/Biochemistry, Faculty of Medicine, Carol Davila University of Medicine and Pharmacy, 050474 Bucharest, Romania; (T.-C.G.); (M.G.)
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3
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Molecular Mechanistic Pathways Targeted by Natural Compounds in the Prevention and Treatment of Diabetic Kidney Disease. Molecules 2022; 27:molecules27196221. [PMID: 36234757 PMCID: PMC9571643 DOI: 10.3390/molecules27196221] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2022] [Revised: 09/18/2022] [Accepted: 09/19/2022] [Indexed: 12/03/2022] Open
Abstract
Diabetic kidney disease (DKD) is one of the most common complications of diabetes, and its prevalence is still growing rapidly. However, the efficient therapies for this kidney disease are still limited. The pathogenesis of DKD involves glucotoxicity, lipotoxicity, inflammation, oxidative stress, and renal fibrosis. Glucotoxicity and lipotoxicity can cause oxidative stress, which can lead to inflammation and aggravate renal fibrosis. In this review, we have focused on in vitro and in vivo experiments to investigate the mechanistic pathways by which natural compounds exert their effects against the progression of DKD. The accumulated and collected data revealed that some natural compounds could regulate inflammation, oxidative stress, renal fibrosis, and activate autophagy, thereby protecting the kidney. The main pathways targeted by these reviewed compounds include the Nrf2 signaling pathway, NF-κB signaling pathway, TGF-β signaling pathway, NLRP3 inflammasome, autophagy, glycolipid metabolism and ER stress. This review presented an updated overview of the potential benefits of these natural compounds for the prevention and treatment of DKD progression, aimed to provide new potential therapeutic lead compounds and references for the innovative drug development and clinical treatment of DKD.
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4
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Tvrdá E, Benko F, Slanina T, du Plessis SS. The Role of Selected Natural Biomolecules in Sperm Production and Functionality. Molecules 2021; 26:5196. [PMID: 34500629 PMCID: PMC8434568 DOI: 10.3390/molecules26175196] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2021] [Revised: 08/23/2021] [Accepted: 08/23/2021] [Indexed: 12/25/2022] Open
Abstract
Emerging evidence from in vivo as well as in vitro studies indicates that natural biomolecules may play important roles in the prevention or management of a wide array of chronic diseases. Furthermore, the use of natural compounds in the treatment of male sub- or infertility has been proposed as a potential alternative to conventional therapeutic options. As such, we aimed to evaluate the effects of selected natural biomolecules on the sperm production, structural integrity, and functional activity. At the same time, we reviewed their possible beneficial or adverse effects on male reproductive health. Using relevant keywords, a literature search was performed to collect currently available information regarding molecular mechanisms by which selected natural biomolecules exhibit their biological effects in the context of male reproductive dysfunction. Evidence gathered from clinical trials, in vitro experiments and in vivo studies suggest that the selected natural compounds affect key targets related to sperm mitochondrial metabolism and motion behavior, oxidative stress, inflammation, DNA integrity and cell death. The majority of reports emphasize on ameliorative, stimulating and protective effects of natural biomolecules on the sperm function. Nevertheless, possible adverse and toxic behavior of natural compounds has been indicated as well, pointing out to a possible dose-dependent impact of natural biomolecules on the sperm survival and functionality. As such, further research leading to a deeper understanding of the beneficial or adverse roles of natural compounds is necessary before these can be employed for the management of male reproductive dysfunction.
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Affiliation(s)
- Eva Tvrdá
- Department of Animal Physiology, Faculty of Biotechnology and Food Sciences, Slovak University of Agriculture, Tr. A. Hlinku 2, 94976 Nitra, Slovakia; (F.B.); (T.S.)
| | - Filip Benko
- Department of Animal Physiology, Faculty of Biotechnology and Food Sciences, Slovak University of Agriculture, Tr. A. Hlinku 2, 94976 Nitra, Slovakia; (F.B.); (T.S.)
| | - Tomáš Slanina
- Department of Animal Physiology, Faculty of Biotechnology and Food Sciences, Slovak University of Agriculture, Tr. A. Hlinku 2, 94976 Nitra, Slovakia; (F.B.); (T.S.)
| | - Stefan S. du Plessis
- Department of Basic Sciences, College of Medicine, Mohammed Bin Rashid University of Medicine and Health Sciences, Dubai 505055, United Arab Emirates;
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Wang Y, Wu H, Chen P, Su W, Peng W, Li P. Fertility and early embryonic development toxicity assessment of naringin in Sprague-Dawley rats. Regul Toxicol Pharmacol 2021; 123:104938. [PMID: 33933549 DOI: 10.1016/j.yrtph.2021.104938] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2020] [Revised: 04/19/2021] [Accepted: 04/24/2021] [Indexed: 12/25/2022]
Abstract
Naringin is a dihydroflavonoid abundantly existed in grapefruit and related citrus species. The double directional adjusting function of estrogenic and anti-estrogenic activities of naringin and its aglycone naringenin has raised concern about possible risks of unwanted interference with endocrine regulation. Herein we assessed the safety of naringin on fertility and early embryonic development toxicity in Sprague-Dawley rats. Twenty-two male and 22 female rats per group were orally given naringin at 0, 50, 250, and 1250 mg/kg/day. Male rats were administered beginning 9 weeks prior to mating and continued until necropsy. Dosing to female began 2 weeks before mating and continued until gestation day 7. There were no obvious effects of naringin on physical signs, animal behavior, and survival rate, although female and male rats from 1250 mg/kg group had lower body weight and tended to have less food consumption. Importantly, no treatment-related effects of naringin were found in relation to fertility and early embryonic development. Under these experimental conditions, it was concluded that the no-observed-adverse-effect levels (NOAEL) of naringin were at least 1250 mg/kg/day for fertility and early embryonic development in rats.
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Affiliation(s)
- Yonggang Wang
- Guangdong Engineering and Technology Research Center for Quality and Efficacy Re-evaluation of Post-marketed TCM, Guangdong Key Laboratory of Plant Resources, School of Life Sciences, Sun Yat-sen University, Guangzhou, 510275, PR China
| | - Hao Wu
- Guangdong Engineering and Technology Research Center for Quality and Efficacy Re-evaluation of Post-marketed TCM, Guangdong Key Laboratory of Plant Resources, School of Life Sciences, Sun Yat-sen University, Guangzhou, 510275, PR China
| | - Pan Chen
- Guangdong Engineering and Technology Research Center for Quality and Efficacy Re-evaluation of Post-marketed TCM, Guangdong Key Laboratory of Plant Resources, School of Life Sciences, Sun Yat-sen University, Guangzhou, 510275, PR China
| | - Weiwei Su
- Guangdong Engineering and Technology Research Center for Quality and Efficacy Re-evaluation of Post-marketed TCM, Guangdong Key Laboratory of Plant Resources, School of Life Sciences, Sun Yat-sen University, Guangzhou, 510275, PR China
| | - Wei Peng
- Guangdong Engineering and Technology Research Center for Quality and Efficacy Re-evaluation of Post-marketed TCM, Guangdong Key Laboratory of Plant Resources, School of Life Sciences, Sun Yat-sen University, Guangzhou, 510275, PR China
| | - Peibo Li
- Guangdong Engineering and Technology Research Center for Quality and Efficacy Re-evaluation of Post-marketed TCM, Guangdong Key Laboratory of Plant Resources, School of Life Sciences, Sun Yat-sen University, Guangzhou, 510275, PR China.
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Tvrdá E, Debacker M, Ďuračka M, Kováč J, Bučko O. Quercetin and Naringenin Provide Functional and Antioxidant Protection to Stored Boar Semen. Animals (Basel) 2020; 10:E1930. [PMID: 33096604 PMCID: PMC7589831 DOI: 10.3390/ani10101930] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2020] [Revised: 10/18/2020] [Accepted: 10/19/2020] [Indexed: 02/07/2023] Open
Abstract
In this study, we evaluated the impact of 5-50 μM quercetin (QUE) and naringenin (NAR) on extended boar spermatozoa in the BTS (Beltsville Thawing Solution) medium for 72 h. Spermatozoa motion, membrane, acrosome, and DNA integrity were investigated immediately after sample dilution (0 h) as well as after 24 h, 48 h, and 72 h of semen storage. Furthermore, reactive oxygen species (ROS) and superoxide production, as well as the extent of oxidative damage to the sperm proteins and lipids, were assessed to determine the potential of QUE and NAR to prevent a potential loss of sperm vitality due to oxidative stress development. Our results indicate that the most notable parameter influenced by QUE was the mitochondrial activity, which remained significantly higher throughout the experiment (p < 0.001 and p < 0.0001; 10 μM), and which correlated with the most prominent maintenance of sperm motility (p < 0.01, 48 h; p < 0.05, 72 h). A significant membrane stabilization (p < 0.01, 24 h and 48 h; p < 0.0001, 72 h) and prevention of lipid peroxidation (p < 0.05, 24 h and 48 h; p < 0.01, 72 h) was primarily observed following administration of 10 and 25 μM NAR; respectively. Administration of 10 μM QUE led to a significant decrease of superoxide (p < 0.0001, 48 h and 72 h) while the most notable decline of ROS generation was recorded in the case of 10 and 25 μM NAR (p < 0.001). This study may provide new information on the specific mechanisms of action involved in the favorable effects of natural biomolecules on spermatozoa.
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Affiliation(s)
- Eva Tvrdá
- Department of Animal Physiology, Faculty of Biotechnology and Food Sciences, Slovak University of Agriculture, Tr. A. Hlinku 2, 949 76 Nitra, Slovakia; (M.Ď.); (J.K.)
| | - Mégane Debacker
- Condorcet—Hainaut Provincial High School, Chemin du Champ de Mars 17, 7000 Mons, Belgium;
| | - Michal Ďuračka
- Department of Animal Physiology, Faculty of Biotechnology and Food Sciences, Slovak University of Agriculture, Tr. A. Hlinku 2, 949 76 Nitra, Slovakia; (M.Ď.); (J.K.)
| | - Ján Kováč
- Department of Animal Physiology, Faculty of Biotechnology and Food Sciences, Slovak University of Agriculture, Tr. A. Hlinku 2, 949 76 Nitra, Slovakia; (M.Ď.); (J.K.)
| | - Ondřej Bučko
- Department of Animal Husbandry, Faculty of Agrobiology and Food Resources, Slovak University of Agriculture, Tr. A. Hlinku 2, 949 76 Nitra, Slovakia;
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Chen P, Xiao Z, Wu H, Wang Y, Su W, Li P. The Effects of Naringin on Cigarette Smoke-Induced Dynamic Changes in Oxidation/Antioxidant System in Lung of Mice. Nat Prod Commun 2020. [DOI: 10.1177/1934578x20947233] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Naringin possesses strong antioxidative activity and can protect against some respiratory diseases. Oxidative stress is thought to be a major factor in the development of many tobacco-caused diseases. The nuclear factor erythroid 2-related factor 2 (Nrf2) signaling pathway plays a critical role in the regulation of oxidative stress. The dynamic changes in the antioxidant system in the lung that are induced by cigarette smoke (CS) are not well investigated, and how naringin affects these changes remains unknown. This study aimed to investigate the dynamic changes between the oxidation and antioxidant systems resulting from CS exposure and the effects of naringin on these changes in mice. Mice were chronically exposed to CS for 30 days. The levels of malondialdehyde (MDA), glutathione (GSH), interleukin (IL)-6, and tumor necrosis factor-alpha (TNF-α); the activities of superoxide dismutase (SOD) and glutathione peroxidase (GSH-Px); and the expressions of Nrf2, heme oxygenase-1 (HO-1), and nicotinamide adenine dinucleotide phosphate quinone dehydrogenase 1 (NQO1) in lung tissue were measured on days 2, 7, and 30. The levels of MDA, GSH, IL-6, and TNF-α in the lung were found to increase throughout the exposure. SOD and GSH-Px activities showed an increase on day 2 and a decrease on days 7 and 30. The messenger ribonucleic acid expressions of Nrf2, HO-1, and NQO1 were elevated on day 2 and decreased on day 7; Nrf2 and HO-1 expressions were continually decreased, but NQO1 expression was increased again, on day 30. Naringin restored the levels of these biochemical indices to normal throughout the experiment, suggesting that naringin protected against the CS-induced oxidative damage by suppressing the increase of antioxidants resulting from the early stage of CS exposure, as well as inhibiting the depletion of antioxidants due to long-term oxidative stress. Naringin also suppressed lung inflammation by inhibiting IL-6 and TNF-α. These results indicate that naringin possesses a powerful ability to maintain the balance of the oxidation/antioxidant system in the lung when subjected to CS exposure, probably by regulating the Nrf2 signaling pathway.
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Affiliation(s)
- Pan Chen
- Guangdong Engineering and Technology Research Center for Quality and Efficacy Re-evaluation of Post-marketed TCM, Guangdong Key Laboratory of Plant Resources, Department of Ecology, School of Life Sciences, Sun Yat-sen University, Guangzhou, China
| | - Ziting Xiao
- Guangdong Engineering and Technology Research Center for Quality and Efficacy Re-evaluation of Post-marketed TCM, Guangdong Key Laboratory of Plant Resources, Department of Ecology, School of Life Sciences, Sun Yat-sen University, Guangzhou, China
| | - Hao Wu
- Guangdong Engineering and Technology Research Center for Quality and Efficacy Re-evaluation of Post-marketed TCM, Guangdong Key Laboratory of Plant Resources, Department of Ecology, School of Life Sciences, Sun Yat-sen University, Guangzhou, China
| | - Yonggang Wang
- Guangdong Engineering and Technology Research Center for Quality and Efficacy Re-evaluation of Post-marketed TCM, Guangdong Key Laboratory of Plant Resources, Department of Ecology, School of Life Sciences, Sun Yat-sen University, Guangzhou, China
| | - Weiwei Su
- Guangdong Engineering and Technology Research Center for Quality and Efficacy Re-evaluation of Post-marketed TCM, Guangdong Key Laboratory of Plant Resources, Department of Ecology, School of Life Sciences, Sun Yat-sen University, Guangzhou, China
| | - Peibo Li
- Guangdong Engineering and Technology Research Center for Quality and Efficacy Re-evaluation of Post-marketed TCM, Guangdong Key Laboratory of Plant Resources, Department of Ecology, School of Life Sciences, Sun Yat-sen University, Guangzhou, China
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Li P, Wu H, Wang Y, Peng W, Su W. Toxicological evaluation of naringin: Acute, subchronic, and chronic toxicity in Beagle dogs. Regul Toxicol Pharmacol 2020; 111:104580. [DOI: 10.1016/j.yrtph.2020.104580] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2019] [Revised: 01/09/2020] [Accepted: 01/10/2020] [Indexed: 02/07/2023]
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Ghorbani S, Eyni H, Khosrowpour Z, Salari Asl L, Shabani R, Nazari H, Mehdizadeh M, Ebrahimi Warkiani M, Amjadi F. Spermatogenesis induction of spermatogonial stem cells using nanofibrous poly(
l
‐lactic acid)/multi‐walled carbon nanotube scaffolds and naringenin. POLYM ADVAN TECHNOL 2019. [DOI: 10.1002/pat.4733] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Sadegh Ghorbani
- Department of Anatomical Sciences, School of Medical SciencesTarbiat Modares University Tehran Iran
- Interdisciplinary Nanoscience Center (iNANO)Aarhus University Aarhus Denmark
| | - Hossein Eyni
- Department of Anatomical Sciences, School of Medical SciencesTarbiat Modares University Tehran Iran
| | - Zahra Khosrowpour
- Department of Anatomical Sciences, School of Medical SciencesTarbiat Modares University Tehran Iran
| | - Leila Salari Asl
- Department of Anatomical Sciences, School of Medical SciencesTarbiat Modares University Tehran Iran
| | - Ronak Shabani
- Cellular and Molecular Research Center, School of MedicineIran University of Medical Sciences Tehran Iran
- Department of Anatomical Sciences, School of MedicineIran University of Medical Sciences Tehran Iran
| | - Hojjatollah Nazari
- Department of Cell Therapy and Hematology, Faculty of Medical SciencesTarbiat Modares University Tehran Iran
| | - Mehdi Mehdizadeh
- Cellular and Molecular Research Center, School of MedicineIran University of Medical Sciences Tehran Iran
- Department of Anatomical Sciences, School of MedicineIran University of Medical Sciences Tehran Iran
| | - Majid Ebrahimi Warkiani
- School of Biomedical EngineeringUniversity of Technology Sydney New South Wales Australia
- Institute of Molecular MedicineSechenov First Moscow State University Moscow Russia
| | - FatemehSadat Amjadi
- Cellular and Molecular Research Center, School of MedicineIran University of Medical Sciences Tehran Iran
- Department of Anatomical Sciences, School of MedicineIran University of Medical Sciences Tehran Iran
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Akang EN, Dosumu OO, Afolayan OO, Fagoroye AM, Osiagwu DD, Usman IT, Oremosu AA, Akanmu AS. Combination antiretroviral therapy (cART)-induced hippocampal disorders: Highlights on therapeutic potential of Naringenin and Quercetin. IBRO Rep 2019; 6:137-146. [PMID: 31061913 PMCID: PMC6488719 DOI: 10.1016/j.ibror.2019.04.002] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2018] [Accepted: 04/22/2019] [Indexed: 12/19/2022] Open
Abstract
Naringenin and Quercetin decrease ROS and potentiate enzymatic antioxidant production in the hippocampus. cART induced marked cytoplasmic shrinkage and several pyknotic nuclei in the dentate gyrus and cornus ammonis region. Naringenin and Quercetin attenuates cART-induced upregulation of monoamine oxidase-B expression in neurons. Naringenin and Quercetin also ameliorates cART-induced spatial memory impairments. Naringenin and Quercetin acted as effective antioxidants in vivo against cART-induced neurotoxicity.
Introduction In spite of the multiple benefits of combination antiretroviral therapy (cART) on HIV positive patients, prolonged usage has been reported to exacerbate oxidative stress, and induce neurological and cognitive dysfunction, thus, the need to search for an adjuvant therapy to ameliorate the oxidative and improve treatment adherence with better virological outcome. This study aimed at determining the potential therapeutic effects of Quercetin and Naringenin on cART-induced cyto-architectural, neuro-behavioral and immunohistochemical changes in the hippocampus of the adult Wister rats. Materials and Methods The animals were grouped as follows: Control, DMSO, 24 mg/kg cART (Tenovovir 300 mg, Lamivudine 300 mg and Efavirenz 600 mg), 50 mg/kg Naringenin, 50 mg/kg Quercetin, cART + Naringenin, cART + Quercetin were administered orally for 8 weeks. At the end of administration, neurobehavioural test was conducted, animals were euthanized and hippocampus was processed for oxidative stress markers, histology, TNF-α, and Monoamine oxidase-B expression. Results At the end of 8 weeks of administration, 24 mg/kg cART decreased superoxide dismutase (SOD), catalase (CAT), reduced glutathione (GSH) and increased Malondialdehyde (MDA). Whereas, 50 mg/kg quercetin, and 50 mg/kg Naringenin decreased the oxidative stress (increased SOD, CAT, GSH, and reduced MDA) induced by cART (reduced SOD, CAT, GSH, and increased MDA). In addition, hematoxylin and eosin stained hippocampus showed that quercetin and naringenin prevented neurodegenerative changes (marked cytoplasmic shrinkage and several pyknotic nuclei in the dentate gyrus and cornus ammonis regions) in cART-treated rats. Furthermore, immunohistochemical studies revealed that quercetin and naringenin attenuates cART-induced upregulation of monoamine oxidase-B (MAO-B) expression. Likewise, from the Morris water maze neurobehavioral studies, naringenin and quercetin also ameliorated cART-induced memory impairments (initial spatial memory, reversal spatial memory and probe tests). Conclusion This study shows that Naringenin and Quercetin have a good potential in reversing cART-induced hippocampal disorders in Wistar rats.
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Key Words
- CA/Q, 24 mg/kg combination antiretroviral therapy + 50 mg Quercetin
- CAT, catalase
- DMSO, dimethyl sulfoxide
- DTA, ethylenediaminetetraacetic acid
- ELISA, enzyme-linked immunosorbent assay
- GSH, reduced glutathione
- HCL, hydrochloric acidE
- Hippocampus
- MAO-B, monoamine oxidase B
- MDA, malondialdehyde
- Nar, naringenin
- Naringenin
- Neurodegeneration
- Oxidative stress
- Quer, quercetin
- Quercetin
- ROS, reactive oxygen species
- SOD, superoxide dismutase
- TBA, thiobarbituric acid
- TNFα, tumor necrosis factor alpha
- cA/N, 24 mg/kg combination antiretroviral therapy + 50 mg Naringenin
- cART
- cART, combination antiretroviral therapy
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Affiliation(s)
- Edidiong N. Akang
- Department of Anatomy, College of Medicine, University of Lagos, Idi-Araba, Lagos, Nigeria
- Corresponding author.
| | - Olufunke O. Dosumu
- Department of Anatomy, College of Medicine, University of Lagos, Idi-Araba, Lagos, Nigeria
| | - Olasunmbo O. Afolayan
- Department of Anatomy, College of Medicine, University of Lagos, Idi-Araba, Lagos, Nigeria
| | - Adeola M. Fagoroye
- Department of Anatomy, College of Medicine, University of Lagos, Idi-Araba, Lagos, Nigeria
| | - Daniel D. Osiagwu
- Department of Anatomic and Molecular Pathology, College of Medicine, University of Lagos, Idi-Araba, Lagos, Nigeria
| | - Isilamiyat T. Usman
- Department of Anatomy, College of Medicine, University of Lagos, Idi-Araba, Lagos, Nigeria
| | - Ademola A. Oremosu
- Department of Anatomy, College of Medicine, University of Lagos, Idi-Araba, Lagos, Nigeria
| | - Alani S. Akanmu
- Department of Haematology and Blood Transfusion, College of Medicine, University of Lagos, Idi-Araba, Lagos, Nigeria
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Adana MY, Akang EN, Naidu ECS, Aniekan PI, Kouame K, Offor U, Ogedengbe OO, Azu OO. Testicular microanatomical and hormonal alterations following use of antiretroviral therapy inSprague Dawleyrats: Role of Naringenin. Andrologia 2018; 50:e13137. [DOI: 10.1111/and.13137] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2018] [Revised: 07/09/2018] [Accepted: 07/29/2018] [Indexed: 12/17/2022] Open
Affiliation(s)
- Misturah Yetunde Adana
- Discipline of Clinical Anatomy, School of Laboratory Medicine and Medical Sciences; University of KwaZulu-Natal; Durban South Africa
- Department of Anatomy, Faculty of Basic Medical Sciences; College of Health Sciences, University of Ilorin; Ilorin Nigeria
| | - Edidiong Nnamso Akang
- Discipline of Clinical Anatomy, School of Laboratory Medicine and Medical Sciences; University of KwaZulu-Natal; Durban South Africa
- Department of Anatomy, College of Medicine; University of Lagos; Lagos Nigeria
| | - Edwin Coleridge Stephen Naidu
- Discipline of Clinical Anatomy, School of Laboratory Medicine and Medical Sciences; University of KwaZulu-Natal; Durban South Africa
| | - Peter Imo Aniekan
- Discipline of Clinical Anatomy, School of Laboratory Medicine and Medical Sciences; University of KwaZulu-Natal; Durban South Africa
- Department of Anatomy, Faculty of Basic Medical Sciences; University of Uyo; Uyo Nigeria
| | - Koffi Kouame
- Discipline of Clinical Anatomy, School of Laboratory Medicine and Medical Sciences; University of KwaZulu-Natal; Durban South Africa
| | - Ugochukwu Offor
- Discipline of Clinical Anatomy, School of Laboratory Medicine and Medical Sciences; University of KwaZulu-Natal; Durban South Africa
| | - Oluwatosin Olalekan Ogedengbe
- Discipline of Clinical Anatomy, School of Laboratory Medicine and Medical Sciences; University of KwaZulu-Natal; Durban South Africa
| | - Onyemaechi Okpara Azu
- Discipline of Clinical Anatomy, School of Laboratory Medicine and Medical Sciences; University of KwaZulu-Natal; Durban South Africa
- Department of Anatomy; School of Medicine; Windhoek Namibia
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12
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Adana MY, Akang EN, Peter AI, Jegede AI, Naidu ECS, Tiloke C, Chuturgoon AA, Azu OO. Naringenin attenuates highly active antiretroviral therapy-induced sperm DNA fragmentations and testicular toxicity in Sprague-Dawley rats. Andrology 2017; 6:166-175. [DOI: 10.1111/andr.12439] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2017] [Revised: 09/25/2017] [Accepted: 10/11/2017] [Indexed: 12/17/2022]
Affiliation(s)
- M. Y. Adana
- Discipline of Clinical Anatomy; School of Laboratory Medicine and Medical Sciences; University of KwaZulu-Natal; Durban South Africa
- Department of Anatomy; Faculty of Basic Medical Sciences; College of Health Sciences; University of Ilorin; Ilorin Nigeria
| | - E. N. Akang
- Discipline of Clinical Anatomy; School of Laboratory Medicine and Medical Sciences; University of KwaZulu-Natal; Durban South Africa
- Department of Anatomy; College of Medicine; University of Lagos; Lagos Nigeria
| | - A. I. Peter
- Discipline of Clinical Anatomy; School of Laboratory Medicine and Medical Sciences; University of KwaZulu-Natal; Durban South Africa
- Department of Anatomy; Faculty of Basic Medical Sciences; University of Uyo; Uyo Nigeria
| | - A. I. Jegede
- Discipline of Clinical Anatomy; School of Laboratory Medicine and Medical Sciences; University of KwaZulu-Natal; Durban South Africa
| | - E. C. S. Naidu
- Discipline of Clinical Anatomy; School of Laboratory Medicine and Medical Sciences; University of KwaZulu-Natal; Durban South Africa
| | - C. Tiloke
- Discipline of Biochemistry; School of Laboratory Medicine and Medical Sciences; University of KwaZulu-Natal; Durban South Africa
| | - A. A. Chuturgoon
- Discipline of Biochemistry; School of Laboratory Medicine and Medical Sciences; University of KwaZulu-Natal; Durban South Africa
| | - O. O. Azu
- Discipline of Clinical Anatomy; School of Laboratory Medicine and Medical Sciences; University of KwaZulu-Natal; Durban South Africa
- Department of Anatomy; School of Medicine; Windhoek Namibia
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