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Pince CL, Whiting KE, Wang T, Lékó AH, Farinelli LA, Cooper D, Farokhnia M, Vendruscolo LF, Leggio L. Role of aldosterone and mineralocorticoid receptor (MR) in addiction: A scoping review. Neurosci Biobehav Rev 2023; 154:105427. [PMID: 37858908 PMCID: PMC10865927 DOI: 10.1016/j.neubiorev.2023.105427] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2023] [Revised: 09/24/2023] [Accepted: 10/13/2023] [Indexed: 10/21/2023]
Abstract
Preclinical and human studies suggest a role of aldosterone and mineralocorticoid receptor (MR) in addiction. This scoping review aimed to summarize (1) the relationship between alcohol and other substance use disorders (ASUDs) and dysfunctions of the aldosterone and MR, and (2) how pharmacological manipulations of MR may affect ASUD-related outcomes. Our search in four databases (MEDLINE, Embase, Web of Science, and Cochrane Library) indicated that most studies focused on the relationship between aldosterone, MR, and alcohol (n = 30), with the rest focused on opioids (n = 5), nicotine (n = 9), and other addictive substances (n = 9). Despite some inconsistencies, the overall results suggest peripheral and central dysregulations of aldosterone and MR in several species and that these dysregulations depended on the pattern of drug exposure and genetic factors. We conclude that MR antagonism may be a promising target in ASUD, yet future studies are warranted.
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Affiliation(s)
- Claire L Pince
- Clinical Psychoneuroendocrinology and Neuropsychopharmacology Section, Translational Addiction Medicine Branch, National Institute on Drug Abuse Intramural Research Program and National Institute on Alcohol Abuse and Alcoholism Division of Intramural Clinical and Biological Research, National Institutes of Health, 251 Bayview Blvd, Suite 200, Baltimore, MD 21224, USA; Neurobiology of Addiction Section, Integrative Neuroscience Research Branch, National Institute on Drug Abuse Intramural Research Program, National Institutes of Health, 251 Bayview Blvd, Suite 200, Baltimore, MD 21224, USA; Stress & Addiction Neuroscience Unit, Integrative Neuroscience Research Branch, National Institute on Drug Abuse Intramural Research Program and National Institute on Alcohol Abuse and Alcoholism Division of Intramural Clinical and Biological Research, National Institutes of Health, 251 Bayview Blvd, Suite 200, Baltimore, MD 21224, USA
| | - Kimberly E Whiting
- Clinical Psychoneuroendocrinology and Neuropsychopharmacology Section, Translational Addiction Medicine Branch, National Institute on Drug Abuse Intramural Research Program and National Institute on Alcohol Abuse and Alcoholism Division of Intramural Clinical and Biological Research, National Institutes of Health, 251 Bayview Blvd, Suite 200, Baltimore, MD 21224, USA; Neurobiology of Addiction Section, Integrative Neuroscience Research Branch, National Institute on Drug Abuse Intramural Research Program, National Institutes of Health, 251 Bayview Blvd, Suite 200, Baltimore, MD 21224, USA
| | - Tammy Wang
- Clinical Psychoneuroendocrinology and Neuropsychopharmacology Section, Translational Addiction Medicine Branch, National Institute on Drug Abuse Intramural Research Program and National Institute on Alcohol Abuse and Alcoholism Division of Intramural Clinical and Biological Research, National Institutes of Health, 251 Bayview Blvd, Suite 200, Baltimore, MD 21224, USA
| | - András H Lékó
- Clinical Psychoneuroendocrinology and Neuropsychopharmacology Section, Translational Addiction Medicine Branch, National Institute on Drug Abuse Intramural Research Program and National Institute on Alcohol Abuse and Alcoholism Division of Intramural Clinical and Biological Research, National Institutes of Health, 251 Bayview Blvd, Suite 200, Baltimore, MD 21224, USA; Center on Compulsive Behaviors, Intramural Research Program, National Institutes of Health, Bethesda, MD 20892, USA
| | - Lisa A Farinelli
- Clinical Psychoneuroendocrinology and Neuropsychopharmacology Section, Translational Addiction Medicine Branch, National Institute on Drug Abuse Intramural Research Program and National Institute on Alcohol Abuse and Alcoholism Division of Intramural Clinical and Biological Research, National Institutes of Health, 251 Bayview Blvd, Suite 200, Baltimore, MD 21224, USA
| | - Diane Cooper
- Office of Research Services, Division of Library Services, National Institutes of Health, Building 10, Bethesda, MD 20892, USA
| | - Mehdi Farokhnia
- Clinical Psychoneuroendocrinology and Neuropsychopharmacology Section, Translational Addiction Medicine Branch, National Institute on Drug Abuse Intramural Research Program and National Institute on Alcohol Abuse and Alcoholism Division of Intramural Clinical and Biological Research, National Institutes of Health, 251 Bayview Blvd, Suite 200, Baltimore, MD 21224, USA
| | - Leandro F Vendruscolo
- Stress & Addiction Neuroscience Unit, Integrative Neuroscience Research Branch, National Institute on Drug Abuse Intramural Research Program and National Institute on Alcohol Abuse and Alcoholism Division of Intramural Clinical and Biological Research, National Institutes of Health, 251 Bayview Blvd, Suite 200, Baltimore, MD 21224, USA.
| | - Lorenzo Leggio
- Clinical Psychoneuroendocrinology and Neuropsychopharmacology Section, Translational Addiction Medicine Branch, National Institute on Drug Abuse Intramural Research Program and National Institute on Alcohol Abuse and Alcoholism Division of Intramural Clinical and Biological Research, National Institutes of Health, 251 Bayview Blvd, Suite 200, Baltimore, MD 21224, USA.
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Batiha GES, Al-kuraishy HM, Al-Maiahy TJ, Al-Buhadily AK, Saad HM, Al-Gareeb AI, Simal-Gandara J. Plasminogen activator inhibitor 1 and gestational diabetes: the causal relationship. Diabetol Metab Syndr 2022; 14:127. [PMID: 36076264 PMCID: PMC9454110 DOI: 10.1186/s13098-022-00900-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/13/2022] [Accepted: 08/29/2022] [Indexed: 12/15/2022] Open
Abstract
Plasminogen activator inhibitor 1 (PAI-1) also known as serpin E1 or endothelial plasminogen activator inhibitor, is produced from endothelial cells and adipose tissue. PAI-1 inhibits tissue plasminogen activator (tPA) and urokinase (uPA) preventing activation of plasminogen and fibrinolysis. Gestational diabetes mellitus (GDM) is defined as glucose intolerance and hyperglycemia during pregnancy. The underlying mechanism of GDM is due to the reduction of insulin secretion or the development of insulin resistance (IR). Normal PAI-1 is a crucial mediator for maintaining pregnancy, though aberrantly high PAI-1 promotes inflammation and thrombosis with increased risk of pregnancy loss. Increasing PAI-1 level had been shown to be an early feature of cardio-metabolic derangement in women with GDM. As well, GDM is regarded as an independent predictor for increasing PAI-1 levels compared to normal pregnancy. Taken together, GDM seems to be the causal factor in the increase of PAI-1 via induction of IR, hyperglycemia and hypertriglyceridemia. In conclusion, GDM triggers expression and release of PAI-1 which linked with GDM severity due to exaggerated pro-inflammatory and inflammatory cytokines with the development of IR. High PAI-1 levels in GDM may induce hypofibrinolysis and thrombotic complications.
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Affiliation(s)
- Gaber El-Saber Batiha
- Department of Pharmacology and Therapeutics, Faculty of Veterinary Medicine, Damanhour University, Damanhour, 22511 Egypt
| | - Hayder M. Al-kuraishy
- Department of Pharmacology, Toxicology and Medicine, College of Medicine, Al-Mustansiriyah University, P.O. Box 14132, Baghdad, Iraq
| | - Thabat J. Al-Maiahy
- Department of Gynecology and Obstetrics, College of Medicine, Al-Mustansiriyah University, P.O. Box 14132, Baghdad, Iraq
| | - Ali K. Al-Buhadily
- Department of Clinical Pharmacology, Medicine and Therapeutic, Medical Faculty, College of Medicine, Al Mustansiriyah University, P.O. Box 14132, Baghdad, Iraq
| | - Hebatallah M. Saad
- Department of Pathology, Faculty of Veterinary Medicine, Matrouh University, Marsa Matruh, 51744 Egypt
| | - Ali I. Al-Gareeb
- Department of Pharmacology, Toxicology and Medicine, College of Medicine Al-Mustansiriya University, P.O. Box 14132, Baghdad, Iraq
| | - Jesus Simal-Gandara
- Nutrition and Bromatology Group, Department of Analytical Chemistry and Food Science, Faculty of Science, Universidade de Vigo, E-32004 Ourense, Spain
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Ding R, Ren X, Sun Q, Sun Z, Duan J. An integral perspective of canonical cigarette and e-cigarette-related cardiovascular toxicity based on the adverse outcome pathway framework. J Adv Res 2022:S2090-1232(22)00193-X. [PMID: 35998874 DOI: 10.1016/j.jare.2022.08.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2022] [Revised: 07/29/2022] [Accepted: 08/15/2022] [Indexed: 11/23/2022] Open
Abstract
BACKGROUND Nowadays, cigarette smoking remains the leading cause of chronic disease and premature death, especially cardiovascular disease. As an emerging tobacco product, e-cigarettes have been advocated as alternatives to canonical cigarettes, and thus may be an aid to promote smoking cessation. However, recent studies indicated that e-cigarettes should not be completely harmless to the cardiovascular system. AIM OF REVIEW This review aimed to build up an integral perspective of cigarettes and e-cigarettes-related cardiovascular toxicity. KEY SCIENTIFIC CONCEPTS OF REVIEW This review adopted the adverse outcome pathway (AOP) framework as a pivotal tool and aimed to elucidate the association between the molecular initiating events (MIEs) induced by cigarette and e-cigarette exposure to the cardiovascular adverse outcome. Since the excessive generation of reactive oxygen species (ROS) has been widely approved to play a critical role in cigarette smoke-related CVD and may also be involved in e-cigarette-induced toxic effects, the ROS overproduction and subsequent oxidative stress are regarded as essential parts of this framework. As far as we know, this should be the first AOP framework focusing on cigarette and e-cigarette-related cardiovascular toxicity, and we hope our work to be a guide in exploring the biomarkers and novel therapies for cardiovascular injury.
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Olaniyi KS, Sabinari IW, Olatunji LA. Oral ethinylestradiol–levonorgestrel therapy counteracts fructose-induced renal metabolic impairment in female rats. Endocrine and Metabolic Science 2021. [DOI: 10.1016/j.endmts.2021.100099] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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Badmus OO, Areola ED, Benjamin E, Obekpa MA, Adegoke TE, Elijah OE, Imam A, Olajide OJ, Olatunji LA. Suppression of Adenosine Deaminase and Xanthine Oxidase Activities by Mineralocorticoid and Glucocorticoid Receptor Blockades Restores Renal Antioxidative Barrier in Oral Contraceptive-Treated Dam. J Renin Angiotensin Aldosterone Syst 2021; 2021:9966372. [PMID: 34285713 PMCID: PMC8265027 DOI: 10.1155/2021/9966372] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2021] [Accepted: 04/10/2021] [Indexed: 11/20/2022] Open
Abstract
OBJECTIVE We tested the hypothesis that postpartum combined oral contraceptive (COC) treatment would induce oxidative stress via the adenosine deaminase-xanthine oxidase pathway in the kidney. We also sought to determine whether mineralocorticoid receptor (MR) or glucocorticoid receptor (GR ) blockade would suppress the activities of ADA and xanthine oxidase caused by postpartum COC treatment in the kidney. METHODS Twenty-four Wistar dams were randomly assigned to 4 groups (n = 6/group). Dams received vehicle (po), COC (1.0 μg ethinylestradiol and 5.0 μg levonorgestrel; po), COC with GR blockade (mifepristone; 80.0 mg/kg; po), and COC with MR blockade (spironolactone; 0.25 mg/kg; po) daily between 3rd and 11th week postpartum. RESULTS Data showed that postpartum COC caused increased plasma creatinine and urea, increased renal triglyceride/high-density lipoprotein ratio, free fatty acid accumulation, alanine aminotransferase, gamma-glutamyltransferase, uric acid, and activities of renal XO and ADA. On the other hand, postpartum COC resulted in decreased plasma albumin, renal glutathione, and Na+-K+-ATPase activity with no effect on lactate production. However, MR or GR blockade ameliorated the alterations induced by postpartum COC treatment. The present results demonstrate that MR or GR blockade ameliorates postpartum COC-induced increased activities of ADA and xanthine oxidase and restores glutathione-dependent antioxidative defense. CONCLUSION These findings implicate the involvements of GR and MR in renal dysfunctions caused by COC in dams via disrupted glutathione antioxidative barrier.
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Affiliation(s)
- Olufunto O. Badmus
- HOPE Cardiometabolic Research Team and Department of Physiology, College of Health Sciences, University of Ilorin, Ilorin, Nigeria
- Department of Public Health, Kwara State University, Malete, Nigeria
| | - Emmanuel D. Areola
- HOPE Cardiometabolic Research Team and Department of Physiology, College of Health Sciences, University of Ilorin, Ilorin, Nigeria
| | - Eleojo Benjamin
- HOPE Cardiometabolic Research Team and Department of Physiology, College of Health Sciences, University of Ilorin, Ilorin, Nigeria
| | - Matthew A. Obekpa
- HOPE Cardiometabolic Research Team and Department of Physiology, College of Health Sciences, University of Ilorin, Ilorin, Nigeria
| | - Tolulope E. Adegoke
- HOPE Cardiometabolic Research Team and Department of Physiology, College of Health Sciences, University of Ilorin, Ilorin, Nigeria
- Department of Physiology, Ladoke Akintola University of Technology, Ogbomoso, Nigeria
| | - Oluwatobi E. Elijah
- HOPE Cardiometabolic Research Team and Department of Physiology, College of Health Sciences, University of Ilorin, Ilorin, Nigeria
| | - Aminu Imam
- Department of Anatomy, College of Health Sciences, University of Ilorin, Ilorin, Nigeria
| | - Olayemi J. Olajide
- Department of Anatomy, College of Health Sciences, University of Ilorin, Ilorin, Nigeria
| | - Lawrence A. Olatunji
- HOPE Cardiometabolic Research Team and Department of Physiology, College of Health Sciences, University of Ilorin, Ilorin, Nigeria
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Moreira IFDA, Bianchini MP, Moreira GRC, Almeida AM, Rezende BA. Sexual function and metabolic/hormonal changes in women using long-term hormonal and non-hormonal contraceptives: a pilot study. BMC Womens Health 2020; 20:240. [PMID: 33109159 PMCID: PMC7590685 DOI: 10.1186/s12905-020-01107-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/29/2020] [Accepted: 10/20/2020] [Indexed: 01/28/2023]
Abstract
Background Female sexual dysfunction is a common condition that negatively impacts the emotional health and quality of life of the affected individuals. Long-acting reversible contraceptives (LARCs) are becoming increasingly popular due to their effectiveness and convenience. LARCs can be hormonal (etonogestrel releasing implant—ENG and Levonorgestrel intrauterine system—LNG) or non-hormonal (copper intrauterine device—CuIUD and copper-silver intrauterine device—SIUD). There are very few studies that assess the influence on LARCS on sexual function are lacking. This study aimed to assess changes in sexual function as well as metabolic and hormonal parameters in women after implantation with LARCs. Methods In this prospective cohort study, we assessed 80 women who visited the Military Police Hospital in Brazil for LARCs placement. The study participants were divided into 4 groups according to the type of LARC received: ENG n = 17; LNG n = 22, CuIUD n = 18 and SIUD n = 23. The four groups were evaluated twice (prior to LARC placement and approximately 3 months later) for sexual function, using the Female Sexual Function Index (FSFI) and Female Sexual Quotient (QS-F) questionnaires. Metabolic and hormonal parameters were also assessed using blood tests. Results ENG worsened sexual function according to FSFI and QS-F, across all domains. A decrease in sex hormone-binding globulin (SHBG) between stages was observed for all groups. We observed an improvement in sexual function for non-hormonal LARCs, specially SIUD. However this improvement was not statistically significant. Conclusion The use of non-hormonal LARCS improved sexual function. Etonogestrel implants, had a negative influence on sexual function, probably by blocking ovarian function, and thus reducing the production of androgens and estrogens.
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Affiliation(s)
- Igor Fernando de Aquino Moreira
- Faculdade de Ciências Médicas, Instituto de Pós-graduação, Alameda Ezequiel Dias, 275 - Centro, Belo Horizonte, MG, 30110-130, Brazil.,Hospital da Polícia Militar de Minas Gerais, Belo Horizonte, MG, Brazil
| | - Maria Passos Bianchini
- Faculdade de Ciências Médicas, Instituto de Pós-graduação, Alameda Ezequiel Dias, 275 - Centro, Belo Horizonte, MG, 30110-130, Brazil
| | | | - Alessandra Maciel Almeida
- Faculdade de Ciências Médicas, Instituto de Pós-graduação, Alameda Ezequiel Dias, 275 - Centro, Belo Horizonte, MG, 30110-130, Brazil
| | - Bruno Almeida Rezende
- Faculdade de Ciências Médicas, Instituto de Pós-graduação, Alameda Ezequiel Dias, 275 - Centro, Belo Horizonte, MG, 30110-130, Brazil.
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Olufunto BO, Anoka NA, Olufunmilayo OM, Lawrence OA. Insulin resistance and depressed cardiac G6PD activity induced by glucocorticoid exposure during pregnancy are attenuated by maternal estrogen-progestin therapy. Environ Toxicol Pharmacol 2020; 79:103423. [PMID: 32492534 DOI: 10.1016/j.etap.2020.103423] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/24/2019] [Revised: 04/27/2020] [Accepted: 05/22/2020] [Indexed: 06/11/2023]
Abstract
This study aimed to investigate the effects of maternal combined oral contraceptive (COC) on dams that were exposed to late gestational glucocorticoids (GC). Twenty-four pregnant female rats were randomly allotted into 4 groups of 6 dams each. Dams received COC (combination of 1.0 μg ethinylestradiol and 5.0 μg levonorgestrel p.o.) between 3rd and 11th week after delivery with or without prior exposure to GC (dexamethasone; 0.2 mg/kg p.o.) that was administered between gestational days 14-19. Data showed that late-gestational GC exposure led to insulin resistance (IR), increased cardiac adenosine deaminase (ADA), xanthine oxidase (XO), lactate, lactate dehydrogenase (LDH), and disrupted cardiac glucose-6-phosphate dehydrogenase (G6PD)-dependent antioxidant defenses. On the other hand, maternal COC treatment in dams not exposed to gestational GC led to IR, increased cardiac XO, LDH and defective cardiac G6PD-dependent antioxidant defenses. However, maternal COC with prior gestational GC exposure led to attenuated IR, cardiac ADA, UA, LDH, and improved cardiac G6PD-dependent antioxidant defenses but worsened cardiac triglyceride (TG) accumulation when compared with dam with gestational GC exposure without maternal COC. Taken together, the findings of this study provide evidence that maternal COC treatment improves late gestational GC-programmed effects. This is however accompanied with enhanced cardiac TG accumulation.
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Affiliation(s)
- Badmus O Olufunto
- HOPE Cardiometabolic Research Team and Department of Physiology, College of Health Sciences, University of Ilorin, Nigeria; Department of Public Health, Kwara State University, Malete, Nigeria
| | - Njan A Anoka
- Department of Pharmacology and Therapeutics, College of Health Sciences, University of Ilorin, Nigeria
| | - Ologe M Olufunmilayo
- Department of Pharmacology and Therapeutics, College of Health Sciences, University of Ilorin, Nigeria
| | - Olatunji A Lawrence
- HOPE Cardiometabolic Research Team and Department of Physiology, College of Health Sciences, University of Ilorin, Nigeria.
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Michael OS, Dibia CL, Soetan OA, Adeyanju OA, Oyewole AL, Badmus OO, Adetunji CO, Soladoye AO. Sodium acetate prevents nicotine-induced cardiorenal dysmetabolism through uric acid/creatine kinase-dependent pathway. Life Sci 2020; 257:118127. [PMID: 32707052 DOI: 10.1016/j.lfs.2020.118127] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2020] [Revised: 07/09/2020] [Accepted: 07/17/2020] [Indexed: 11/20/2022]
Abstract
BACKGROUND Cigarette smoking or nicotine replacement therapy has been associated with cardiometabolic disorders (CMD). Hyperuricemia has been implicated in the pathogenesis of CMD and cardiorenal dysfunction. Gut microbiota-derived short chain fatty acids (SCFAs) have been reported to have beneficial glucoregulatory and cardiorenal protective effects. This study aimed at investigating the effect of acetate, a gut-derived SCFA, on nicotine-induced CMD and associated cardiorenal dysmetabolism. MATERIALS AND METHOD Twenty-four male Wistar rats (n = 6/group) were grouped as: vehicle (p.o.), nicotine-exposed (1.0 mg/kg; p.o.), and sodium acetate-treated (200 mg/kg; p.o.) with or without nicotine exposure daily for 6 weeks. Glucose regulation was evaluated by oral glucose tolerance test and homeostatic model assessment of insulin resistance. Cardiac and renal triacylglycerol (TG), lactate, nitric oxide (NO), uric acid (UA) levels, lactate dehydrogenase (LDH), creatine kinase (CK), adenosine deaminase (ADA), and xanthine oxidase (XO) activities were measured. RESULTS The CMD were confirmed in the nicotine-exposed rats that exhibited lower body weight, insulin resistance, endothelial dysfunction, glucose intolerance, increased cardiac and renal TG, TG/HDL-cholesterol, UA, lactate, lipid peroxidation, aspartate aminotransferase, alanine aminotransferase, gamma-glutamyl transferase, LDH, CK, ADA and XO activities. Concurrent treatment with acetate prevented nicotine-induced glucometabolic and cardiorenal alterations. CONCLUSION In summary, these results implied that nicotine exposure caused glucometabolic dysregulation and surplus lipid deposit in the heart and kidney through increased UA production and CK activity. Therefore, oral acetate administration prevents cardiorenal lipotoxicity and glucometabolic dysregulation via suppression of UA production and CK activity in nicotine-exposed rats.
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Adeyanju OA, Michael OS, Soladoye AO, Olatunji LA. Blockade of mineralocorticoid receptor ameliorates oral contraceptive-induced insulin resistance by suppressing elevated uric acid and glycogen synthase kinase-3 instead of circulating mineralocorticoid. Arch Physiol Biochem 2020; 126:225-234. [PMID: 30318954 DOI: 10.1080/13813455.2018.1509220] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Context: Estrogen-progestin combined oral contraceptive (COC) has been connected to mineralocorticoid receptor (MR) activation and adverse cardiometabolic events. We consequently hypothesised that insulin resistance (IR), hyperuricemia, and elevated circulating GSK-3 induced by COC is through activation of MR via mineralocorticoid and glucocorticoid pathways.Methods: Female Wistar rats aged 12 weeks received (po) vehicle and COC (1.0 μg ethinylestradiol plus 5.0 μg levonorgestrel) with or without MR blocker (0.25 mg/kg spironolactone; Spl), daily for eight weeks.Results: Data showed that COC treatment led to increased IR, 1-hour postload glucose level, insulinemia, triglyceride/HDL-cholesterol ratio, total cholesterol/HDL-cholesterol ratio, uric acid, GSK-3, aldosterone, corticosterone values, impaired glucose tolerance and pancreatic β-cell function. However, MR blockade by Spl ameliorated all these alterations except that of aldosterone.Conclusion: The results demonstrate that COC induces IR, hyperuricemia and high GSK-3 levels through activation of MR via glucocorticoid dependent pathway.
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Affiliation(s)
- O A Adeyanju
- HOPE Cardiometabolic Research Team, Department of Physiology, University of Ilorin, Ilorin, Nigeria
- Cardiometabolic Research Unit, Department of Physiology, College of Medicine and Health sciences, Afe Babalola University, Ado-Ekiti, Nigeria
| | - O S Michael
- HOPE Cardiometabolic Research Team, Department of Physiology, University of Ilorin, Ilorin, Nigeria
- Cardiometabolic Research Unit, Department of Physiology, College of Health sciences, Bowen University, Iwo, Nigeria
| | - A O Soladoye
- HOPE Cardiometabolic Research Team, Department of Physiology, University of Ilorin, Ilorin, Nigeria
- Cardiometabolic Research Unit, Department of Physiology, College of Health sciences, Bowen University, Iwo, Nigeria
| | - L A Olatunji
- HOPE Cardiometabolic Research Team, Department of Physiology, University of Ilorin, Ilorin, Nigeria
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Olaniyi KS, Woru Sabinari I, Olatunji LA. l-glutamine supplementation exerts cardio-renal protection in estrogen-progestin oral contraceptive-treated female rats. Environ Toxicol Pharmacol 2020; 74:103305. [PMID: 31790957 DOI: 10.1016/j.etap.2019.103305] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/20/2019] [Revised: 11/01/2019] [Accepted: 11/21/2019] [Indexed: 06/10/2023]
Abstract
Glycogen and lipid disruptions represent a spectrum of metabolic disorders that are crucial risk factors for cardiovascular disease in estrogen-progestin oral contraceptive (COC) users. l-glutamine (GLN) has been shown to exert a modulatory effect in metabolic disorders-related syndromes. We therefore hypothesized that GLN supplementation would protect against myocardial and renal glycogen-lipid mishandling in COC-treated animals by modulation of Glucose-6-phosphate dehydrogenase (G6PD) and xanthine oxidase (XO) activities. Adult female Wistar rats were randomly allotted into control, GLN, COC and COC + GLN groups (six rats per group). The groups received vehicle (distilled water, p.o.), GLN (1 g/kg), COC containing 1.0 μg ethinylestradiol plus 5.0 μg levonorgestrel and COC plus GLN respectively, daily for 8 weeks. Data showed that treatment with COC led to metabolically-induced obesity with correspondent increased visceral and epicardial fat mass. It also led to increased plasma, myocardial and renal triglyceride, free fatty acid, malondialdehyde (MDA), XO activity, uric acid content and decreased glutathione content and G6PD activity. In addition, COC increased myocardial but not renal glycogen content, and increased myocardial and renal glycogen synthase activity, increased plasma and renal lactate production and plasma aspartate transaminase/alanine aminotransferase (AST/ALT) ratio. However, these alterations were attenuated when supplemented with GLN except plasma AST/ALT ratio. Collectively, the present results indicate that estrogen-progestin oral contraceptive causes metabolically-induced obesity that is accompanied by differential myocardial and renal metabolic disturbances. The findings also suggest that irrespective of varying metabolic phenotypes, GLN exerts protection against cardio-renal dysmetabolism by modulation of XO and G6PD activities.
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Affiliation(s)
- Kehinde Samuel Olaniyi
- HOPE Cardiometabolic Research Team & Department of Physiology, College of Health Sciences, University of Ilorin, P.M.B. 1515, Ilorin, Nigeria; Department of Physiology, College of Medicine and Health Sciences, Afe Babalola University, Ado-Ekiti, Nigeria
| | - Isaiah Woru Sabinari
- HOPE Cardiometabolic Research Team & Department of Physiology, College of Health Sciences, University of Ilorin, P.M.B. 1515, Ilorin, Nigeria
| | - Lawrence Aderemi Olatunji
- HOPE Cardiometabolic Research Team & Department of Physiology, College of Health Sciences, University of Ilorin, P.M.B. 1515, Ilorin, Nigeria.
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Aremu AO, Lilian DC, Olufemi SA, Aderemi OL. Combined but not single treatment with ethinylestradiol/levonorgestrel and spironolactone reduces plasminogen activator inhibitor-1 in insulin-resistant ovariectomised rats. J Renin Angiotensin Aldosterone Syst 2019; 20:1470320319895933. [PMID: 31856649 PMCID: PMC6927203 DOI: 10.1177/1470320319895933] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
Abstract
Objective: Increased circulating level of plasminogen activator inhibitor-1 (PAI-1) is
associated with menopausal oestrogen deficiency. We therefore hypothesised
that the combined oral contraceptive (COC) with spironolactone (SPL)
improves insulin resistance (IR) in ovariectomised (OVX) rats by reducing
circulating PAI-1. Methods: Twelve-week-old female Wistar rats were divided into sham-operated (SHM),
OVX, OVX+SPL (0.25 mg/kg), COC (1.0 µg ethinylestradiol and 5.0 µg
levonorgestrel) and OVX+COC+SPL rats treated with COC and SPL daily for
eight weeks. IR was assessed by homeostatic model assessment of IR
(HOMA-IR). Results: Data showed that OVX rats had a higher HOMA-IR value that is associated with
increased visceral adiposity, triglycerides (TG), total
cholesterol/high-density lipoprotein cholesterol (HDL-C), TG/HDL-C, plasma
insulin, GSK-3, corticosterone and decreased 17β-oestradiol. However, these
effects were attenuated in OVX+COC, OVX+SPL and OVX+COC+SPL rats compared to
OVX rats. OVX rats had lower PAI-1 than SHM rats, whereas the beneficial
effect on IR and other parameters by COC or SPL was accompanied with
increased PAI-1. Improvement of IR and other parameters with combined COC
and SPL in OVX rats was accompanied with reduced PAI-1. Conclusion: Taken together, COC or SPL improves IR independent of PAI-1, whereas a
combination of COC and SPL in OVX rats ameliorates IR in a PAI-1-dependent
manner.
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Affiliation(s)
- Adeyanju Oluwaseun Aremu
- HOPE Cardiometabolic Research Team and Department of Physiology, University of Ilorin, Nigeria.,Cardiometabolic Research Unit, Department of Physiology, College of Medicine and Health Sciences, Afe Babalola University, Nigeria
| | - Dibia Chinaza Lilian
- HOPE Cardiometabolic Research Team and Department of Physiology, University of Ilorin, Nigeria
| | - Soladoye Ayodele Olufemi
- Cardiometabolic Research Unit, Department of Physiology, College of Health sciences, Bowen University, Nigeria
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12
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Olaniyi KS, Olatunji LA. Oral ethinylestradiol–levonorgestrel normalizes fructose-induced hepatic lipid accumulation and glycogen depletion in female rats. Can J Physiol Pharmacol 2019; 97:1042-1052. [DOI: 10.1139/cjpp-2019-0037] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
The present study investigated the effects of oral ethinylestradiol–levonorgestrel (EEL) on hepatic lipid and glycogen contents during high fructose (HF) intake, and determined whether pyruvate dehydrogenase kinase-4 (PDK-4) and glucose-6-phosphate dehydrogenase (G6PD) activity were involved in HF and (or) EEL-induced hepatic dysmetabolism. Female Wistar rats weighing 140–160 g were divided into groups. The control, EEL, HF, and EEL+HF groups received water (vehicle, p.o.), 1.0 μg ethinylestradiol plus 5.0 μg levonorgestrel (p.o.), fructose (10% w/v), and EEL plus HF, respectively, on a daily basis for 8 weeks. Results revealed that treatment with EEL or HF led to insulin resistance, hyperinsulinemia, increased hepatic uric acid production and triglyceride content, reduced glycogen content, and reduced production of plasma or hepatic glutathione- and G6PD-dependent antioxidants. HF but not EEL also increased fasting glucose and hepatic PDK-4. Nonetheless, these alterations were attenuated by EEL in HF-treated rats. Our results demonstrate that hepatic lipid accumulation and glycogen depletion induced by HF is accompanied by increased PDK-4 and defective G6PD activity. The findings also suggest that EEL would attenuate hepatic lipid accumulation and glycogen depletion by suppression of PDK-4 and enhancement of a G6PD-dependent antioxidant barrier.
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Affiliation(s)
- Kehinde Samuel Olaniyi
- HOPE Cardiometabolic Research Team & Department of Physiology, Faculty of Basic Medical Sciences, University of Ilorin, Ilorin, Nigeria
- Department of Physiology, College of Medicine and Health Sciences, Afe Babalola University, Ado-Ekiti, Nigeria
| | - Lawrence Aderemi Olatunji
- HOPE Cardiometabolic Research Team & Department of Physiology, Faculty of Basic Medical Sciences, University of Ilorin, Ilorin, Nigeria
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13
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Olatunji LA, Adeyanju OA, Michael OS, Usman TO, Tostes RC, Soladoye AO. Ameliorative effect of low-dose spironolactone on obesity and insulin resistance is through replenishment of estrogen in ovariectomized rats. Can J Physiol Pharmacol 2018; 97:65-74. [PMID: 30422674 DOI: 10.1139/cjpp-2018-0416] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Women have a lower incidence of cardiovascular diseases (CVD) than men at a similar age but the reverse is the case after menopause, indicating a possible protective effect of estrogen on cardiometabolic function. Although various hormonal therapies have been formulated to combat the CVD risks in postmenopausal state, the beneficial effects have not been consistent. Obesity with insulin resistance (IR) is closely linked to CVD risks while ovariectomized rodents have been shown to mimic a state of obesity and IR. We therefore hypothesized that low-dose spironolactone would ameliorate obesity and IR in estrogen-deprived rats by replenishing estrogen and suppressing elevated glycogen synthase kinase-3 (GSK-3). Ten-week-old female Wistar rats were divided into 4 groups: sham-operated (SHM), spironolactone (SPL; 0.25 mg/kg), and ovariectomized (OVX) rats treated with or without spironolactone daily for 8 weeks. Results showed that estrogen deprivation through ovariectomy caused increased body mass gain and visceral adiposity that are accompanied by increased HOMA-IR, HOMA-β, 1-hour postload glucose, glucose intolerance, platelet/lymphocyte ratio, plasma insulin, atherogenic dyslipidemia, uric acid, GSK-3, corticosterone, and aldosterone and depressed 17β-estradiol. However, treatment of OVX rats with spironolactone ameliorated all these effects. Taken together, the results demonstrate that treatment with low-dose spironolactone improves obesity and IR, which appears to involve replenishment of estrogen and suppression of GSK-3 along with circulating mineralocorticoid and glucocorticoid. The findings imply a positive cardiometabolic effect of low-dose spironolactone usage in estrogen-deprived conditions.
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Affiliation(s)
- Lawrence A Olatunji
- a HOPE Cardiometabolic Research Team & Department of Physiology, College of Health Sciences, University of Ilorin, Ilorin, Nigeria
| | - Oluwaseun A Adeyanju
- a HOPE Cardiometabolic Research Team & Department of Physiology, College of Health Sciences, University of Ilorin, Ilorin, Nigeria.,b Cardiometabolic Research Unit, Department of Physiology, Afe Babalola University, Ado-Ekiti, Nigeria
| | - Olugbenga S Michael
- a HOPE Cardiometabolic Research Team & Department of Physiology, College of Health Sciences, University of Ilorin, Ilorin, Nigeria.,c Cardiometabolic Research Unit, Department of Physiology, College of Health Sciences, Bowen University, Iwo, Nigeria
| | - Taofeek O Usman
- a HOPE Cardiometabolic Research Team & Department of Physiology, College of Health Sciences, University of Ilorin, Ilorin, Nigeria.,d Cardiometabolic Research Unit, Department of Physiology, College of Health Sciences, Osun State University, Osogbo, Nigeria
| | - Rita C Tostes
- e Department of Pharmacology, University of São Paulo, Ribeirao Preto Medical School, Ribeirao Preto, São Paulo, Brazil
| | - Ayodele O Soladoye
- a HOPE Cardiometabolic Research Team & Department of Physiology, College of Health Sciences, University of Ilorin, Ilorin, Nigeria.,c Cardiometabolic Research Unit, Department of Physiology, College of Health Sciences, Bowen University, Iwo, Nigeria
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14
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Dangana EO, Michael OS, Omolekulo TE, Areola ED, Olatunji LA. Enhanced hepatic glycogen synthesis and suppressed adenosine deaminase activity by lithium attenuates hepatic triglyceride accumulation in nicotine-exposed rats. Biomed Pharmacother 2018; 109:1417-1427. [PMID: 30551393 DOI: 10.1016/j.biopha.2018.10.067] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2018] [Revised: 10/05/2018] [Accepted: 10/12/2018] [Indexed: 01/08/2023] Open
Abstract
Reduced liver glycogen synthesis might signify increased glucose flux towards fat synthesis and triggers hepatic triglyceride accumulation and dysmetabolism. Adenosine deaminase (ADA) reduces adenosine content which increases glycogenolysis. In the present study, we evaluate the effect of modulating glycogen synthesis and ADA by lithium chloride (LiCl) on nicotine-induced dysmetabolism. Twenty four male Wistar rats (n = 6/group) were allotted into four groups namely; vehicle-treated (po), nicotine-treated (1.0 mg/kg; po), LiCl-treated (5.0 mg/kg; po) and nicotine + LiCl-treated groups. The treatments lasted for 8 weeks. Nicotine exposure resulted in reduced body weight gain, liver weight, visceral adiposity, glycogen content and synthase. Along with increased insulin resistance (IR), fasting plasma glucose, lactate, plasma and hepatic ADA, XO, UA, and triglyceride (TG), total cholesterol (TC), free fatty acid, lipid peroxidation and liver injury markers. However, plasma and hepatic glucose-6-phosphate dehydrogenase-dependent antioxidant defenses were not affected by nicotine exposure. Concurrent treatment with LiCl normalizes all alterations with exception of hepatic TC. This result shows that enhancement of hepatic glycogen synthesis and suppression of ADA/XO/uric acid pathway by lithium can salvage the liver from nicotine-induced TG accumulation.
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Affiliation(s)
- Elizabeth O Dangana
- HOPE Cardiometabolic Research Team, Department of Physiology, College of Health Sciences, University of Ilorin, Ilorin, Nigeria
| | - Olugbenga S Michael
- HOPE Cardiometabolic Research Team, Department of Physiology, College of Health Sciences, University of Ilorin, Ilorin, Nigeria; Cardiometabolic Research Unit, Department of Physiology, College of Health Sciences, Bowen University Iwo, Nigeria
| | - Tolulope E Omolekulo
- HOPE Cardiometabolic Research Team, Department of Physiology, College of Health Sciences, University of Ilorin, Ilorin, Nigeria
| | - Emmanuel D Areola
- HOPE Cardiometabolic Research Team, Department of Physiology, College of Health Sciences, University of Ilorin, Ilorin, Nigeria
| | - Lawrence A Olatunji
- HOPE Cardiometabolic Research Team, Department of Physiology, College of Health Sciences, University of Ilorin, Ilorin, Nigeria.
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15
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Olaniyi KS, Olatunji LA. Oral ethinylestradiol-levonorgestrel attenuates cardiac glycogen and triglyceride accumulation in high fructose female rats by suppressing pyruvate dehydrogenase kinase-4. Naunyn Schmiedebergs Arch Pharmacol 2018; 392:89-101. [PMID: 30276420 DOI: 10.1007/s00210-018-1568-3] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2018] [Accepted: 09/19/2018] [Indexed: 12/16/2022]
Abstract
Fructose (FRU) intake has increased dramatically in recent decades with a corresponding increased incidence of insulin resistance (IR), particularly in young adults. The use of oral ethinylestradiol-levonorgestrel (EEL) formulation is also common among young women worldwide. The present study aimed at determining the effect of EEL on high fructose-induced cardiac triglyceride (TG) and glycogen accumulation. The study also investigated the possible involvement of pyruvate dehydrogenase kinase-4 (PDK-4) in EEL and/or high fructose metabolic effects on the heart. Ten-week-old female Wistar rats were allotted into four groups. The control, EEL, FRU, and EEL + FRU rats received distilled water (vehicle, p.o.), 1.0 μg ethinylestradiol plus 5.0 μg levonorgestrel (p.o.), 10% fructose (w/v), and 1.0 μg ethinylestradiol plus 5.0 μg levonorgestrel and 10% fructose, respectively, daily for 8 weeks. Data showed that EEL or high fructose caused IR' impaired glucose tolerance' hyperlipidemia' increased plasma lactate, lactate dehydrogenase, PDK-4, uric acid, xanthine oxidase (XO), adenosine deaminase (ADA), malondialdehyde (MDA), cardiac uric acid, TG, TG/HDL- cholesterol, glycogen synthesis, MDA, and visceral fat content and reduced glutathione. High fructose also resulted in impaired pancreatic β-cell function, hyperglycemia, and increased cardiac PDK-4, lactate synthesis, and mass. Nonetheless, these alterations were ameliorated in EEL plus high fructose rats. This study demonstrates that high fructose-induced myocardial TG and glycogen accumulation is attributable to increased PDK-4. Besides, EEL could be a useful pharmacological utility for protection against cardiac dysmetabolism by inhibiting PDK-4.
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Affiliation(s)
- Kehinde Samuel Olaniyi
- HOPE Cardiometabolic Research Team & Department of Physiology, College of Health Sciences, University of Ilorin, P.M.B. 1515, Ilorin, 240001, Nigeria
| | - Lawrence Aderemi Olatunji
- HOPE Cardiometabolic Research Team & Department of Physiology, College of Health Sciences, University of Ilorin, P.M.B. 1515, Ilorin, 240001, Nigeria.
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16
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Adeyanju OA, Soetan OA, Soladoye AO, Olatunji LA. Oral hormonal therapy with ethinylestradiol–levonorgestrel improves insulin resistance, obesity, and glycogen synthase kinase-3 independent of circulating mineralocorticoid in estrogen-deficient rats. Can J Physiol Pharmacol 2018; 96:577-586. [DOI: 10.1139/cjpp-2017-0630] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Estrogen deficiency has been associated with increased incidence of cardiovascular diseases , and recent clinical trials of standard formulations of hormonal therapies have not demonstrated consistent beneficial effects. Estrogen–progestin therapy has been used as exogenous estrogen to normalize depressed estrogen level during menopause. Ovariectomized rodents mimic an estrogen-deficient state in that they develop cardiometabolic dysfunction, including insulin resistance (IR). We therefore hypothesized that hormonal therapy with combined oral contraceptive steroids, ethinylestradiol–levonorgestrel (EEL), improves IR, obesity, and glycogen synthase kinase-3 (GSK-3) through reduction of circulating mineralocorticoid in ovariectomized rats. Twelve-week-old female Wistar rats were divided into 4 groups: sham-operated (SHM) and ovariectomized (OVX) rats were treated with or without EEL (1.0 μg ethinylestradiol and 5.0 μg levonorgestrel) daily for 8 weeks. Results showed that OVX or SHM + EEL treated rats had increased HOMA-IR (homeostatic model assessment of IR), 1 h postload glucose, HOMA-β, triglycerides (TG), total cholesterol (TC), TC/HDL cholesterol, TG/HDL cholesterol, plasma insulin, GSK-3, corticosterone, and aldosterone. On the other hand, OVX + EEL treatment ameliorated all these effects except that of aldosterone. Taken together, the results demonstrate that oral hormonal replacement with EEL improves IR and pancreatic β-cell function and suppresses GSK-3 and glucocorticoid independent of circulating aldosterone, suggesting a positive cardiometabolic effect of oral EEL therapy in estrogen-deficient rats.
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Affiliation(s)
- Oluwaseun A. Adeyanju
- Cardiovascular Research Laboratory, Department of Physiology, University of Ilorin, Ilorin, Nigeria
- Cardiometabolic Research Unit, Department of Physiology, Afe Babalola University, Ado-Ekiti, Ekiti State, Nigeria
| | - Olaniyi A. Soetan
- Cardiovascular Research Laboratory, Department of Physiology, University of Ilorin, Ilorin, Nigeria
| | - Ayodele O. Soladoye
- Cardiovascular Research Laboratory, Department of Physiology, University of Ilorin, Ilorin, Nigeria
| | - Lawrence A. Olatunji
- Cardiovascular Research Laboratory, Department of Physiology, University of Ilorin, Ilorin, Nigeria
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