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Chen H, Yang G, Chen L, Zhao Y, Yao P, Li Y, Tang Y, Li D. Dietary polyunsaturated fatty acids intake is negatively associated with hyperuricemia: The National Health and Nutrition Examination Survey 2003-2015. Nutr Metab Cardiovasc Dis 2024; 34:2203-2216. [PMID: 39003131 DOI: 10.1016/j.numecd.2024.05.026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/07/2023] [Revised: 04/29/2024] [Accepted: 05/30/2024] [Indexed: 07/15/2024]
Abstract
BACKGROUND AND AIMS The objective of this research was to explore the associations between dietary PUFAs intake and hyperuricemia risk. METHODS AND RESULTS Based on the National Health and Nutrition Examination Survey (NHANES) 2003-2015, all eligible individuals were divided into hyperuricemia and non-hyperuricemia groups based on diagnostic criteria for hyperuricemia (serum uric acid >420 μmol/L for men and >360 μmol/L for women). Multivariate-adjusted logistic regression was employed to explore the relationship between dietary PUFAs intake and hyperuricemia risk. Total PUFAs and their subtypes were modeled to isocalorically replace saturated fatty acids (SFAs) and monounsaturated fatty acids (MUFAs). Higher intake of n-3 PUFAs, n-6 PUFAs, linoleic acid (LA), alpha-linoleic acid (ALA), and non-marine PUFAs intake correlated with decreased hyperuricemia risk, with adjusted odds ratio (OR) and 95% confidence interval (95%CIs) were 0.77 (0.63, 0.93), 0.75 (0.61, 0.92), 0.75 (0.61, 0.91), 0.69 (0.55, 0.87), and 0.73 (0.59, 0.91), respectively. Replacing 5% of total energy intake from SFAs with isocaloric PUFAs was associated with decreased odds of hyperuricemia in men (0.69 (0.57, 0.84)) and in individuals (0.81 (0.71, 0.92)). Similar trends were observed in the substitution of SFAs with non-marine PUFAs in men (0.87 (0.80, 0.94)) and in all individuals (0.92 (0.88, 0.98)). Sensitivity analyses exhibited consistent results with primary analyses. CONCLUSION Higher dietary intake of n-3 PUFAs, n-6 PUFAs, LA, ALA, and non-marine PUFAs was associated with decreased hyperuricemia risk. These results support the recommendation to substitute SFAs with PUFAs in diet.
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Affiliation(s)
- Huimin Chen
- Department of Nutrition and Food Hygiene, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Guang Yang
- Key Laboratory of Environment & Health (Huazhong University of Science and Technology), Ministry of Education, Wuhan 430030, China
| | - Li Chen
- Department of Nutrition and Food Hygiene, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Ying Zhao
- Department of Nutrition and Food Hygiene, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Ping Yao
- Department of Nutrition and Food Hygiene, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China; Key Laboratory of Environment & Health (Huazhong University of Science and Technology), Ministry of Education, Wuhan 430030, China; State Environmental Protection Key Laboratory of Health Effects of Environmental Pollution, China; State Key Laboratory of Environment Health (Incubation), Wuhan 430030, China; Hubei Key Laboratory of Food Nutrition and Safety, Wuhan 430030, China
| | - Yanyan Li
- Shenzhen Center for Chronic Disease Control, 2021 Buxin Road, Shenzhen 518020, China
| | - Yuhan Tang
- Department of Nutrition and Food Hygiene, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China; Key Laboratory of Environment & Health (Huazhong University of Science and Technology), Ministry of Education, Wuhan 430030, China; State Environmental Protection Key Laboratory of Health Effects of Environmental Pollution, China; State Key Laboratory of Environment Health (Incubation), Wuhan 430030, China; Hubei Key Laboratory of Food Nutrition and Safety, Wuhan 430030, China.
| | - Dongyan Li
- Department of Pharmacy, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China.
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Tani S, Atsumi W, Imatake K, Suzuki Y, Yagi T, Takahashi A, Matsumoto N, Okumura Y. Habitual fish consumption and healthy lifestyle behaviours may be associated with higher total serum bilirubin level and anti-inflammatory activity: a cross-sectional study. Br J Nutr 2023; 130:1904-1914. [PMID: 37143350 DOI: 10.1017/s0007114523001149] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/06/2023]
Abstract
Habitual fish consumption and a healthy lifestyle are associated with lower atherosclerotic CVD (ASCVD) risk. Mildly elevated bilirubin, an end product of Hb metabolism, may be associated with anti-inflammatory effects, suppressing ASCVD risk. No data exist on the relationship between fish consumption, total serum bilirubin (TSB) and inflammation in clinical settings. We conducted a cross-sectional study between April 2019 and March 2020 in a cohort of 8292 participants (average age, 46·7 (sd 12·9) years and 58·9 % men) with no history of ASCVD and TSB concentrations < 2·0 mg/dl. Multiple stepwise regression analysis showed Hb concentrations were a solid positive determinant of TSB concentrations (β = 0·302, P< 0·0001). Fish consumption (β = 0·025, P= 0·019) and aerobic exercise (β = 0·021, P= 0·043) were statistically weak but significantly positive determinants of TSB concentrations. Cigarette smoking negatively affected TSB concentrations (β = −0·104, P< 0·0001). Moreover, with increasing fish consumption, the proportion of participants with a habit of cigarette smoking decreased, and that of participants who engaged in aerobic exercises increased (P< 0·0001 for both). Furthermore, as TSB concentrations increased, the leukocyte counts and C-reactive protein concentrations decreased (P< 0·0001 for both). In conclusion, despite the lesser relevance given to TSB concentrations than Hb concentrations, higher fish consumption and healthier lifestyle behaviours related to fish consumption habits may be additively or synergistically associated with higher TSB concentrations and anti-inflammatory activity, leading to attenuated ASCVD risk. Further investigations are needed to clarify the causal relationships between these factors.
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Affiliation(s)
- Shigemasa Tani
- Department of Health Planning Center, Nihon University Hospital, Tokyo, Japan
- Department of Cardiology, Nihon University Hospital, Tokyo, Japan
- Department of Medicine, Division of Cardiology, Nihon University School of Medicines, Tokyo, Japan
| | - Wataru Atsumi
- Department of Cardiology, Nihon University Hospital, Tokyo, Japan
- Department of Medicine, Division of Cardiology, Nihon University School of Medicines, Tokyo, Japan
| | - Kazuhiro Imatake
- Department of Health Planning Center, Nihon University Hospital, Tokyo, Japan
| | - Yasuyuki Suzuki
- Department of Health Planning Center, Nihon University Hospital, Tokyo, Japan
- Department of Cardiology, Nihon University Hospital, Tokyo, Japan
- Department of Medicine, Division of Cardiology, Nihon University School of Medicines, Tokyo, Japan
| | - Tsukasa Yagi
- Department of Cardiology, Nihon University Hospital, Tokyo, Japan
- Department of Medicine, Division of Cardiology, Nihon University School of Medicines, Tokyo, Japan
| | - Atsuhiko Takahashi
- Department of Health Planning Center, Nihon University Hospital, Tokyo, Japan
| | - Naoya Matsumoto
- Department of Cardiology, Nihon University Hospital, Tokyo, Japan
- Department of Medicine, Division of Cardiology, Nihon University School of Medicines, Tokyo, Japan
| | - Yasuo Okumura
- Department of Medicine, Division of Cardiology, Nihon University School of Medicines, Tokyo, Japan
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Abe T, Yamamoto S, Konishi T, Takahashi Y, Oishi K. Maternal fish oil supplementation ameliorates maternal high-fructose diet-induced dyslipidemia in neonatal mice with suppression of lipogenic gene expression in livers of postpartum mice. Nutr Res 2020; 82:34-43. [PMID: 32950780 DOI: 10.1016/j.nutres.2020.07.003] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2020] [Revised: 07/06/2020] [Accepted: 07/08/2020] [Indexed: 02/06/2023]
Abstract
Maternal fructose consumption during pregnancy and lactation is associated with metabolic dysregulation in offspring. We tested the hypothesis that fish oil (FO) supplementation during pregnancy and lactation improves fructose-induced metabolic dysregulation in postpartum dams and offspring mice. We therefore aimed to determine the effects of FO supplementation on metabolic disruption in neonatal mice and dams induced by a maternal high-fructose diet (HFrD). The weight of the offspring of dams fed with HFrD on postnatal day 5 was significantly low, but this was reversed by adding FO to the maternal diet. Feeding dams with HFrD significantly increased plasma concentrations of triglycerides, uric acid, and total cholesterol, and decreased free fatty acid concentrations in offspring. Maternal supplementation with FO significantly suppressed HFrD-induced hypertriglyceridemia and hyperuricemia in the offspring. Maternal HFrD induced remarkable mRNA expression of the lipogenic genes Srebf1, Fasn, Acc1, Scd1, and Acly in the postpartum mouse liver without affecting hepatic and plasma lipid levels. Although expression levels of lipogenic genes were higher in the livers of postpartum dams than in those of nonmated mice, HFrD feeding increased the hepatic lipid accumulation in nonmated mice but not in postpartum dams. These findings suggest that although hepatic lipogenic activity is higher in postpartum dams than nonmated mice, the lipid consumption is enhanced in postpartum dams during pregnancy and lactation. Maternal FO supplementation obviously suppressed the expression of these lipogenic genes. These findings coincide with reduced plasma triglyceride concentrations in the offspring. Therefore, dietary FO apparently ameliorated maternal HFrD-induced dyslipidemia in offspring by suppressing maternal lipogenic gene expression and/or neonatal plasma levels of uric acid.
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Affiliation(s)
- Tomoki Abe
- Healthy Food Science Research Group, Cellular and Molecular Biotechnology Research Institute, National Institute of Advanced Industrial Science and Technology (AIST), Tsukuba, Ibaraki 305-8566, Japan.
| | - Saori Yamamoto
- Healthy Food Science Research Group, Cellular and Molecular Biotechnology Research Institute, National Institute of Advanced Industrial Science and Technology (AIST), Tsukuba, Ibaraki 305-8566, Japan.
| | - Tatsuya Konishi
- Maruha Nichiro Corporation, Tsukuba, Ibaraki 300-4295, Japan.
| | | | - Katsutaka Oishi
- Healthy Food Science Research Group, Cellular and Molecular Biotechnology Research Institute, National Institute of Advanced Industrial Science and Technology (AIST), Tsukuba, Ibaraki 305-8566, Japan; Department of Applied Biological Science, Graduate School of Science and Technology, Tokyo University of Science, Noda, Chiba 278-8510, Japan; Department of Computational and Medical Sciences, Graduate School of Frontier Sciences, The University of Tokyo, Kashiwa, Chiba 277-0882, Japan; School of Integrative and Global Majors (SIGMA), University of Tsukuba, Tsukuba, Ibaraki 305-8577, Japan.
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Adeyemi WJ, Olayaki LA, Abdussalam TA, Ige SF, Okesina BK, Abolarin PO, Usman H, Tiamiyu AO, Seidu MO, Opabode AO. Comparative evaluation of the pharmacological value of virgin coconut oil, omega 3 fatty acids, and orlistat in experimental study on obesity with normo/hyper-lipidaemic diet. PHARMANUTRITION 2020. [DOI: 10.1016/j.phanu.2020.100192] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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Adeyemi WJ, Abdussalam TA, Abdulrahim A, Olayaki LA. Elevated, sustained, and yet reversible biotoxicity effects of lead on cessation of exposure: Melatonin is a potent therapeutic option. Toxicol Ind Health 2020; 36:477-486. [PMID: 32643556 DOI: 10.1177/0748233720937199] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
Melatonin (Mel) is known to prevent and mitigate lead (Pb)-induced gonadotoxicity. However, there is no report in literature on the endogenous levels of different biomarkers after the cessation of Pb exposure, with or without treatment with Mel. Fifty adult male Wistar rats were divided into five groups (N = 10), which included control ((vehicle (normal saline) - treated) - 0.1 ml/day); lead chloride (PbCl2) untreated (3 weeks vehicle + 3 weeks Pb); Pb recovery (3 weeks Pb + 3 weeks vehicle); Pb + Mel (3 weeks Pb + 3 weeks Mel); and Mel (3 weeks vehicle + 3 weeks Mel) groups. Pb and Mel were administered at 50 and 10 mg/kg B.W. (p.o.), respectively. The results showed that Pb caused significant decreases in total bilirubin (TB), phospholipids (PLP), superoxide dismutase (SOD), catalase (CAT), and total antioxidant capacity (TAC), but significant elevations in alkaline phosphatase (ALP), aspartate aminotransferase (AST), triglyceride (TG), and malondialdehyde (MDA). Although the adverse effects of Pb on TB, ALP, AST, SOD, MDA, and TAC were sustained after the cessation of exposure, a reversal was observed in total cholesterol (TC), TG, PLP, CAT, and c-reactive protein (CRP) results. Nevertheless, the detrimental effects of Pb on alanine aminotransferase (ALT), albumin, and globulin were only expressed post-exposure. Treatment with Mel caused no significant effect on TB and albumin levels. However, unlike TAC and CRP, the hormone significantly reduced ALP, AST, ALT, TC, low-density lipoprotein cholesterol, PLP, SOD, CAT, MDA, and globulin to levels comparable to the control group. In conclusion, following the cessation of Pb exposure, alterations in physiological balance could be elevated, sustained, or reversible. However, Mel enhanced the reestablishment homeostatic status after Pb administration.
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Affiliation(s)
| | - Tahir Ahmad Abdussalam
- Anatomy and Physiology Department, University of Ilorin Teaching Hospital, Ilorin, Nigeria
| | - Amin Abdulrahim
- Biochemistry Department, University of Ilorin, Ilorin, Nigeria
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Adeyemi WJ, Olayaki LA, Abdussalam TA, Toriola AP, Olowu AB, Yakub AJ, Raji AO. Investigation of the effects of dietary modification in experimental obesity: low dose of virgin coconut oil has a potent therapeutic value. Biomed Pharmacother 2020; 126:110110. [PMID: 32244146 DOI: 10.1016/j.biopha.2020.110110] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2020] [Revised: 03/13/2020] [Accepted: 03/17/2020] [Indexed: 12/28/2022] Open
Abstract
There is no report in literature on possible physiological changes that accompany dietary modification in obese condition. Moreover, there is no conclusive evidence on the optimal amount of virgin coconut oil (VCO) that could be of health benefit, although it is known to enhance lipid metabolism. Therefore, we investigated the antiobesitogenic action of graded doses of VCO (200, 400 and 600 mg/kg) in obese rats fed with normo/hyper-lipidaemic diet. Sixty rats (n = 10) were divided into 6 groups and treated as follows: the control and high fat diet (HFD) groups were administered normal saline (0.1 mL/day, p.o.) during the last four weeks of the study, and were fed with normal and HFD respectively throughout the twenty weeks duration of the experiment. Groups 3-6 were fed with HFD for 16 weeks, then normal diet during the next 4 weeks. While group - 3 received saline (0.1 mL/day, p.o.) during the last four weeks, groups 4-6 received graded doses of VCO. The results showed that HFD-induced obesity caused impaired glucose homeostasis, distorted hepatic histoarchitecture, selected deviations in hepatic function indices, pro-inflammatory, pro-oxidant, and dsylipidaemic effects. There were evidence of escalated and reversed pathological actions following the replacement of HFD with normal diet. VCO showed no effect on glucose, insulin, insulin resistance, total protein, uric acid and TAC; but equitable effects on CAT, IL-6, CRP, ALT, AST & GGT, irrespective of the dose. Compared to the effects of VCO at 400 and 600 mg/kg, at 200 mg/kg, VCO had more significant therapeutic effects on LDH, MDA, SOD, GPX, TC, TG, LDL-C, total bilirubin, atherogenic and lee indices and hepatic histoarchitecture. Conclusively, VCO, preferably at a low dose could be used to reverse hepatic structural alteration and some biochemical deviations following dietary modifications in obese condition.
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Affiliation(s)
| | | | - Tahir Ahmad Abdussalam
- Anatomy and Physiology Department, University of Ilorin Teaching Hospital, Ilorin, Nigeria
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Olayaki L, Adeyemi W, Alabi Q, Okeleji L, Shoyoye A, Sampson E, Sulaiman F, Abdul-Azeez AR, Omoniyi J. Melatonin ameliorates some biochemical alterations following ketoconazole administration in rats. J Basic Clin Physiol Pharmacol 2020; 31:/j/jbcpp.ahead-of-print/jbcpp-2019-0155/jbcpp-2019-0155.xml. [PMID: 31926082 DOI: 10.1515/jbcpp-2019-0155] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2019] [Accepted: 10/22/2019] [Indexed: 12/24/2022]
Abstract
Background Ketoconazole (Keto), an antifungal drug and a common therapeutic option in the treatment of advanced prostate cancer, is known to cause reproductive dysfunctions. Like Keto, melatonin has antifungal and anticarcinogenic actions. Moreover, the hormone has been used to reverse the damaging effects of different toxicants on the reproductive system. Therefore, this study investigated the effects of Keto with/without melatonin on selected biomarkers in rats. Methods Forty rats of 10 animals per group were used in this study, which lasted for 6 weeks. The control group was administered with saline (0.1 mL/day), while group 2 was administered with Keto during the last 3 weeks of experiment; however, in groups 3 and 4, Keto was administered during the first 3 weeks; thereafter, they were administered with saline and melatonin, respectively, during the subsequent 3 weeks. Keto and melatonin were administered at 100 and 10 mg/kg b.w./day (p.o.), respectively. Results The central effects of Keto are independent of the follicle stimulating hormone (FSH) and prolactin; however, relative to the control group, the drug significantly decreased the gonadotrophin releasing hormone (GNRH) and the luteinizing hormone (LH), substantiated by the corresponding significant decreases in sperm count and sperm morphology. Keto caused significant elevations in malondialdehyde (MDA) and lactate dehydrogenase (LDH) and a significant decrease in catalase (CAT) compared with the control group. Moreover, the drug triggered pro-inflammatory events. In group 3 (Keto recovery), MDA and uric acid levels were returned to the baseline (i.e. control), but not GNRH, LH, C-reactive protein (CRP), LDH, and CAT. Treatment with melatonin after Keto administration caused significant increases in FSH, LH, superoxide dismutase, total antioxidant capacity (TAC), sperm count, and sperm morphology but significant decreases in MDA and CRP, relative to groups 2 and 3. Conclusions Melatonin ameliorates some biochemical alterations following ketoconazole administration.
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Affiliation(s)
- Luqman Olayaki
- Department of Physiology, College of Health Sciences, University of Ilorin, Ilorin, Kwara State, Nigeria
| | - Wale Adeyemi
- Department of Physiology, Redeemer's University, Ede, Osun State, Nigeria, Phone: +2348062599755
| | - Quadri Alabi
- Department of Physiology, Adeleke University, Ede, Osun State, Nigeria
| | - Lateef Okeleji
- Department of Physiology, Adeleke University, Ede, Osun State, Nigeria
| | - Adeola Shoyoye
- Department of Physiology, College of Health Sciences, University of Ilorin, Ilorin, Kwara State, Nigeria
| | - Elshaddai Sampson
- Department of Physiology, College of Health Sciences, University of Ilorin, Ilorin, Kwara State, Nigeria
| | - Fatima Sulaiman
- Department of Physiology, College of Health Sciences, University of Ilorin, Ilorin, Kwara State, Nigeria
| | - Abdul-Rahman Abdul-Azeez
- Department of Physiology, College of Health Sciences, University of Ilorin, Ilorin, Kwara State, Nigeria
| | - Julius Omoniyi
- Department of Physiology, College of Health Sciences, University of Ilorin, Ilorin, Kwara State, Nigeria
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Adeyemi WJ, Olayaki LA, Abdussalam TA, Fabiyi TO, Raji TL, Adetunji AAR. Co-administration of omega-3 fatty acids and metformin showed more desirable effects than the single therapy on indices of bone mineralisation but not gluco-regulatory and antioxidant markers in diabetic rats. Biomed Pharmacother 2019; 121:109631. [PMID: 31715372 DOI: 10.1016/j.biopha.2019.109631] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2019] [Revised: 10/22/2019] [Accepted: 10/31/2019] [Indexed: 12/22/2022] Open
Abstract
Although metformin (Met) is the most recommended anti-diabetogenic drug in type 2 diabetic state, the drug is known to compromise bone integrity. Like metformin, omega-3 fatty acids (ω-3) have gluco-regulatory action; however, it aids bone health. Therefore, the present study investigated the effects of ω-3 and/or metformin in diabetic rats. Fifty rats of ten animals per group were divided into the following: Control; Diabetic untreated; Diabetic + ω-3; Diabetic + metformin (metfm) and Diabetic + ω-3 + metf groups. Diabetes was induced by the administration of streptozotocin (65 mg/kg b.w., i.p.), 15 min after the administration of nicotinamide (110 mg/kg b.w., i.p.). Five days afterwards, treatments started and they lasted for 28 days. ω-3 and metformin were administered at 200 and 180 mg/kg b.w., p.o. respectively. The results showed that the induced diabetes was characterised by significant increases in calcium to phosphorus ratio, tartrate resistant acid phosphatase (TRAP), glucose and insulin resistance; but significant decreases in parathyroid hormone(PTH), phosphorus, TAC and hepatic glycogen. Relative to the diabetic control, treatments with ω-3 or metformin caused significant elevations in hepatic glycogen, total alkaline phosphatase (TALP), osteocalcin, PTH, estradiol, and calcium; however, significant decreases in TRAP and glucose. Co-administration of ω-3 and metformin caused more desirable effects on TALP, c-terminal telopeptide of type 1 collagen, estradiol and calcium to phosphorus ratio compared to the single administration. Relative to ω-3, melatonin showed a more favourable effect on calcium to phosphorus ratio; however, the former proved to have more desirable actions on insulin and TAC. Hence, it was concluded that the combined but not the single administration of ω-3 and metformin could be preferably used in the management of bone health in diabetic state.
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Affiliation(s)
| | | | - Tahir Ahmad Abdussalam
- Anatomy and Physiology Department, University of Ilorin Teaching Hospital, Ilorin, Nigeria
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Adeyemi WJ, Omoniyi JA, Olayiwola A, Ibrahim M, Ogunyemi O, Olayaki LA. Elevated reproductive toxicity effects of diclofenac after withdrawal: Investigation of the therapeutic role of melatonin. Toxicol Rep 2019; 6:571-577. [PMID: 31293902 PMCID: PMC6595233 DOI: 10.1016/j.toxrep.2019.06.009] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2019] [Revised: 06/13/2019] [Accepted: 06/13/2019] [Indexed: 01/15/2023] Open
Abstract
Although there are several reports on the toxic actions of sodium diclofenac (DF), there is dearth information on its effect on the male reproductive system. Therefore, the study investigated the effects of DF and melatonin in male rats. Twenty rats were used in this study, which lasted for 6 weeks. The control group (vehicle treated) received normal saline (0.1 ml/day, p.o.). In the experimental groups, DF was administered during the first (group 2) and last (group 3) three weeks of the study. However, in group 4, melatonin was administered for 3 weeks, after 3 weeks of treatment with DF. DF and melatonin were administered at 1 and 10 mg/kg b.w./day (p.o.) respectively. The results showed that unlike melatonin, DF had no effect on gonadotrophins; however, it caused significant decreases in GNRH and testosterone, but a significant increase in prolactin. Melatonin attenuated the pro-antioxidant and pro-inflammatory effects of DF, which caused significant decreases in SOD, TAC, CAT, but significant elevations in LDH, MDA, uric acid and CRP. Moreover, the hormone reversed the adverse effect of DF on sperm count, sperm motility and sperm morphology. There were slight evidence of the precipitation of imbalance in lipid metabolism by DF and the antidyslipidaemic action of melatonin. Compared to DF, DF recovery showed more adverse effects on prolactin, testosterone, LDH, MDA, UA, CRP, semen parameters (except sperm motility), TC, LDL-c, HDL-c and phospholipid. The histological results agreed with the biochemical assays. In conclusion, the reproductive toxicity effects of DF seem to escalate after withdrawal; however, these effects could be attenuated by treatment with melatonin.
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Affiliation(s)
- Wale J Adeyemi
- Department of Physiology, College of Health Sciences, University of Ilorin, Ilorin, Nigeria
| | - Julius A Omoniyi
- Department of Physiology, College of Health Sciences, University of Ilorin, Ilorin, Nigeria
| | - Aluko Olayiwola
- Department of Physiology, College of Health Sciences, University of Ilorin, Ilorin, Nigeria
| | - Mariam Ibrahim
- Department of Physiology, College of Health Sciences, University of Ilorin, Ilorin, Nigeria
| | - Olatinbo Ogunyemi
- Department of Physiology, College of Health Sciences, University of Ilorin, Ilorin, Nigeria
| | - Luqman A Olayaki
- Department of Physiology, College of Health Sciences, University of Ilorin, Ilorin, Nigeria
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Gastroprotective and anti-inflammatory effects of Prunus cerasus phytochemicals and their possible mechanisms of action. J Tradit Complement Med 2019; 10:345-353. [PMID: 32695651 PMCID: PMC7365781 DOI: 10.1016/j.jtcme.2019.06.001] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2018] [Revised: 05/23/2019] [Accepted: 06/01/2019] [Indexed: 01/27/2023] Open
Abstract
Prunus cerasus (P. cerasus) is an alternative-medicine used traditionally for amelioration of chronic-ailments marked by elevation in oxidative-stress like neuropathy. The oxidative-stress control was reported to ameliorate the inflammatory-process. This study aimed to phytochemically-investigate P. cerasus most-active phytochemicals utilizing in-vivo biological models to explore their gastroprotective, anti-inflammatory, and antinociceptive potentials and their possible mechanisms of action. Sonication with EtAc was used to extract P. cerasus fruit (Scf), and seed (Scs). The phytochemical-investigation of Scf was performed by RP-HPLC, while that of Scs was explored utilizing GC-FID. A bio-guided-fraction and isolation method was done utilizing column-chromatography, and have shown that cyanidin-3-glucoside (Cy3G) was the most-active constituent in Scf, while linoleic-acid (LA) was the most-active constituent in Scs. Scf, Scs, Cy3G, and LA significantly (p ˂ 0.05) protected the gastric-mucosa against HCl/EtOH-induced gastric-lesions. Scs (200 mg/kg) has shown the most gastroprotective-potentials, and had comparable-results to ranitidine (50 mg/kg). Scf, Scs, Cy3G, and LA have shown significant anti-inflammatory and antinociceptive potentials against carrageenan induced-edema and nociceptive-pain, respectively, where Scs (200 mg/kg) has shown the most anti-inflammatory and antinociceptive potentials, and had comparable results to ibuprofen (100 mg/kg). Scf, Scs, Cy3G, and LA have counter-acted carrageenan-induced oxidative-stress markers, with increased serum-catalase and reduced-glutathione levels, and decreased lipid-peroxidation. Histopathological-studies demonstrated gastroprotective potentials, regeneration and improvement of the spleen-structural architecture when treated with highest doses of Scs and Scf. The reduction of the pro-inflammatory TNF-alpha and IL-6, and elevation the anti-inflammatory factor IL-10 levels, spleen regenerative-capacity and oxidative-stress amelioration might be the main-mechanism responsible for P. cerasus anti-inflammatory potentials. P. cerasus appears to aid in ameliorating the inflammatory process, and reducing pain-thresholds while preserving the stomach.
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Key Words
- Anti-inflammatory
- Antinociceptive effects
- Cy3G, Cyanidin 3-glucoside
- EtAc, Ethyl acetate
- EtOH, ethanol
- FID, flame-ionization detector
- GSH, reduced glutathione
- Gastroprotective
- H and E staining, Hematoxylin and Eosin staining
- HAc, acetic acid
- IL-10, Interleukin 10
- IL-6, Interleukin 6
- Ib, Ibuprofen
- LA, Linoleic acid
- LPO, lipid peroxidation
- MeOH, methanol
- NSAIDs, Non-steroidal anti-inflammatory drugs
- Oxidative stress
- P. cerasus, Prunus cerasus
- PWT, paw withdrawal threshold
- Prunus cerasus
- Scf, sour cherry fruit ethyl acetate extract
- Scs, sour cherry seed ethyl acetate extract
- TBARS, Thiobarbituric acid reactive substances
- TNF-alpha, Tumor necrosis factor alpha
- VEH, vehicle control
- e, edema
- er, erosions
- h, hemorrhage
- ic, infiltration of inflammatory cell in the sub-mucosa
- mu, mucosa
- sm, sub-mucosa
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Adeyemi WJ, Olayaki LA. Effects of salmon calcitonin and omega – 3 fatty acids on selected biomarkers in experimental diabetic – osteoarthritic rats. ACTA ACUST UNITED AC 2019. [DOI: 10.1016/j.synres.2018.100045] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
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Olayaki LA, Adeyemi WJ, Yinusa JS, Adedayo GA. Omega-3 fatty acids moderate oxidative and proinflammatory events in experimental hepatotoxicity in Wistar rats: comparison with livolin. ACTA ACUST UNITED AC 2018. [DOI: 10.1016/j.synres.2018.08.001] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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13
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Adeyemi WJ, Olayaki LA. Diabetes escalates knee osteoarthritis in rats: Evidence of adaptive mechanism. ENVIRONMENTAL TOXICOLOGY AND PHARMACOLOGY 2018; 61:1-7. [PMID: 29803977 DOI: 10.1016/j.etap.2018.05.009] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/16/2018] [Revised: 05/17/2018] [Accepted: 05/19/2018] [Indexed: 06/08/2023]
Abstract
Clinical reports on the coexistence of diabetes mellitus (DM) and osteoarthritis (OA) dated back to the 1960 s. Therefore, the study investigated the effects of induced DM and/or knee osteoarthritis (KOA) on known biomarkers in male Wistar rats. Twenty rats of five animals per group were induced with DM and/or knee OA using streptozotocin plus nicotinamide and sodium monoiodoacetate. Afterwards, they were left untreated for four weeks.The results showed that pro-inflammatory and pro-oxidative events were most significantly expressed in D + OA group and least in OA group. In contrast to the other experimental groups, there was a decreased bone formation in DM group.Unexpectedly, there were significant increases in bone and cartilage degradation markers in diabetic group, relative to D + OA group. In conclusion, diabetic-osteoarthritic state is characterised by more altered biochemical profile, relative to what is probable in either disease condition. Nevertheless, this situation remains subject to the influence of endogenous homeostatic mechanisms.
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Affiliation(s)
- Wale Johnson Adeyemi
- Department of Physiology, College of Health Sciences, University of Ilorin, Ilorin, Kwara State, Nigeria.
| | - Luqman Aribidesi Olayaki
- Department of Physiology, College of Health Sciences, University of Ilorin, Ilorin, Kwara State, Nigeria.
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