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Bouyahya A, Balahbib A, Khalid A, Makeen HA, Alhazmi HA, Albratty M, Hermansyah A, Ming LC, Goh KW, El Omari N. Clinical applications and mechanism insights of natural flavonoids against type 2 diabetes mellitus. Heliyon 2024; 10:e29718. [PMID: 38694079 PMCID: PMC11061711 DOI: 10.1016/j.heliyon.2024.e29718] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2024] [Revised: 04/03/2024] [Accepted: 04/14/2024] [Indexed: 05/03/2024] Open
Abstract
Diabetes is a complex disease that affects a large percentage of the world's population, and it is associated with several risk factors. Self-management poses a significant challenge, but natural sources have shown great potential in providing effective glucose reducing solutions. Flavonoids, a class of bioactive substances found in different natural sources including medicinal plants, have emerged as promising candidates in this regard. Indeed, several flavonoids, including apigenin, arbutin, catechins, and cyanidin, have demonstrated remarkable anti-diabetic properties. The clinical effectiveness of these flavonoids is linked to their potential to decrease blood glucose concentration and increase insulin concentration. Thus, the regulation of certain metabolic pathways such as glycolysis and neoglycogenesis has also been demonstrated. In vitro and in vivo investigations revealed different mechanisms of action related to flavonoid compounds at subcellular, cellular, and molecular levels. The main actions reside in the activation of glycolytic signaling pathways and the inhibition of signaling that promotes glucose synthesis and storage. In this review, we highlight the clinical efficiency of natural flavonoids as well as the molecular mechanisms underlying this effectiveness.
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Affiliation(s)
- Abdelhakim Bouyahya
- Laboratory of Human Pathologies Biology, Department of Biology, Faculty of Sciences, Mohammed V University in Rabat, Rabat 10106, Morocco
- Department of Pharmacy Practice, Faculty of Pharmacy, Universitas Airlangga, 60115 Surabaya, Indonesia
| | - Abdelaali Balahbib
- High Institute of Nursing Professions and Health Techniques of Errachidia, Errachidia, Morocco
| | - Asaad Khalid
- Substance Abuse and Toxicology Research Center, Jazan University, P.O. Box: 114, Jazan, Saudi Arabia
- Medicinal and Aromatic Plants Research Institute, National Center for Research, P.O. Box: 2424, Khartoum-11111, Sudan
| | - Hafiz A. Makeen
- Pharmacy Practice Research Unit, Clinical Pharmacy Department, Faculty of Pharmacy, Jazan University, Jazan, Saudi Arabia
| | - Hassan A. Alhazmi
- Substance Abuse and Toxicology Research Center, Jazan University, P.O. Box: 114, Jazan, Saudi Arabia
- Department of Pharmaceutical Chemistry and Pharmacognosy, College of Pharmacy, Jazan University, P.O. Box 114, Postal Code 45142, Jazan, Saudi Arabia
| | - Mohammed Albratty
- Department of Pharmaceutical Chemistry and Pharmacognosy, College of Pharmacy, Jazan University, P.O. Box 114, Postal Code 45142, Jazan, Saudi Arabia
| | - Andi Hermansyah
- Department of Pharmacy Practice, Faculty of Pharmacy, Universitas Airlangga, 60115 Surabaya, Indonesia
| | - Long Chiau Ming
- Department of Pharmacy Practice, Faculty of Pharmacy, Universitas Airlangga, 60115 Surabaya, Indonesia
- School of Medical and Life Sciences, Sunway University, Sunway City 47500, Malaysia
- PAPRSB Institute of Health Sciences, Universiti Brunei Darussalam, Gadong, Brunei Darussalam
| | - Khang Wen Goh
- Faculty of Data Science and Information Technology, INTI International University, Nilai, Malaysia
| | - Nasreddine El Omari
- High Institute of Nursing Professions and Health Techniques of Tetouan, Tetouan, Morocco
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Peng J, Lu C, Luo Y, Su X, Li S, Ho CT. Hypoglycemic effects and associated mechanisms of resveratrol and related stilbenes in diet. Food Funct 2024; 15:2381-2405. [PMID: 38376230 DOI: 10.1039/d3fo04761j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/21/2024]
Abstract
Hyperglycemia has become a global health problem due to changes in diet and lifestyle. Most importantly, persistent hyperglycemia can eventually develop into type II diabetes. While the usage of current drugs is limited by their side effects, stilbenes derived from fruits and herbal/dietary plants are considered as important phytochemicals with potential hypoglycemic properties. Herein, the most common stilbenoids in consumed foods, i.e. resveratrol, pterostilbene, piceatannol, oxyresveratrol, and 2,3,5,4'-tetrahydroxystilbene-2-O-β-glucopyranoside (THSG), are reviewed in this paper. These stilbenes are found to regulate glucose homeostasis via (a) modulation of feeding behaviour and nutrition absorption; (b) restoration of insulin signalling by enhancing insulin production/insulin sensitivity; (c) improvement of gut permeability, gut microbial profile and resulting metabolomes; and (d) amelioration of circadian rhythm disruption. In this review, we have summarized the underlying mechanisms for the hypoglycemic effects of the five most common dietary stilbenoids listed above, providing a comprehensive framework for future study and applications.
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Affiliation(s)
- Jie Peng
- Department of Food Science, Rutgers University, New Brunswick 08901, USA
| | - Chenyang Lu
- State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-products and School of Marine Science, Ningbo University, Ningbo 315211, China.
| | - Yue Luo
- Department of Food Science, Rutgers University, New Brunswick 08901, USA
| | - Xiurong Su
- State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-products and School of Marine Science, Ningbo University, Ningbo 315211, China.
| | - Shiming Li
- Department of Food Science, Rutgers University, New Brunswick 08901, USA
- College of Life Sciences, Huanggang Normal University, Hubei 438000, China
| | - Chi-Tang Ho
- Department of Food Science, Rutgers University, New Brunswick 08901, USA
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Mendonça ELSS, Xavier JA, Fragoso MBT, Silva MO, Escodro PB, Oliveira ACM, Tucci P, Saso L, Goulart MOF. E-Stilbenes: General Chemical and Biological Aspects, Potential Pharmacological Activity Based on the Nrf2 Pathway. Pharmaceuticals (Basel) 2024; 17:232. [PMID: 38399446 PMCID: PMC10891666 DOI: 10.3390/ph17020232] [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: 01/08/2024] [Revised: 01/27/2024] [Accepted: 02/06/2024] [Indexed: 02/25/2024] Open
Abstract
Stilbenes are phytoalexins, and their biosynthesis can occur through a natural route (shikimate precursor) or an alternative route (in microorganism cultures). The latter is a metabolic engineering strategy to enhance production due to stilbenes recognized pharmacological and medicinal potential. It is believed that in the human body, these potential activities can be modulated by the regulation of the nuclear factor erythroid derived 2 (Nrf2), which increases the expression of antioxidant enzymes. Given this, our review aims to critically analyze evidence regarding E-stilbenes in human metabolism and the Nrf2 activation pathway, with an emphasis on inflammatory and oxidative stress aspects related to the pathophysiology of chronic and metabolic diseases. In this comprehensive literature review, it can be observed that despite the broad number of stilbenes, those most frequently explored in clinical trials and preclinical studies (in vitro and in vivo) were resveratrol, piceatannol, pterostilbene, polydatin, stilbestrol, and pinosylvin. In some cases, depending on the dose/concentration and chemical nature of the stilbene, it was possible to identify activation of the Nrf2 pathway. Furthermore, the use of some experimental models presented a challenge in comparing results. In view of the above, it can be suggested that E-stilbenes have a relationship with the Nrf2 pathway, whether directly or indirectly, through different biological pathways, and in different diseases or conditions that are mainly related to inflammation and oxidative stress.
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Affiliation(s)
- Elaine L. S. S. Mendonça
- Program of the Northeast Biotechnology Network (RENORBIO), Institute of Chemistry and Biotechnology, Federal University of Alagoas (UFAL), Maceió 57072-900, Brazil; (E.L.S.S.M.); (M.O.S.)
| | - Jadriane A. Xavier
- Institute of Chemistry and Biotechnology, UFAL, Maceió 57072-900, Brazil; (J.A.X.); (M.B.T.F.)
| | - Marilene B. T. Fragoso
- Institute of Chemistry and Biotechnology, UFAL, Maceió 57072-900, Brazil; (J.A.X.); (M.B.T.F.)
| | - Messias O. Silva
- Program of the Northeast Biotechnology Network (RENORBIO), Institute of Chemistry and Biotechnology, Federal University of Alagoas (UFAL), Maceió 57072-900, Brazil; (E.L.S.S.M.); (M.O.S.)
| | | | | | - Paolo Tucci
- Department of Clinical and Experimental Medicine, University of Foggia, 71121 Foggia, Italy;
| | - Luciano Saso
- Department of Physiology and Pharmacology “Vittorio Erspamer”, Sapienza University, 00185 Rome, Italy
| | - Marília O. F. Goulart
- Program of the Northeast Biotechnology Network (RENORBIO), Institute of Chemistry and Biotechnology, Federal University of Alagoas (UFAL), Maceió 57072-900, Brazil; (E.L.S.S.M.); (M.O.S.)
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Bi M, Qin Y, Wang L, Zhang J. The protective role of resveratrol in diabetic wound healing. Phytother Res 2023; 37:5193-5204. [PMID: 37767805 DOI: 10.1002/ptr.7981] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2023] [Revised: 07/23/2023] [Accepted: 07/28/2023] [Indexed: 09/29/2023]
Abstract
Diabetic wounds are severe complications of diabetes mellitus (DM), which have difficulty in healing. Although diverse treatments have been used, the prognosis of diabetic wounds is not satisfactory; therefore, an effective therapy to accelerate diabetic wound healing is urgently needed. In our review, we summarized that resveratrol can promote diabetic wound healing by protecting against hyperglycemia, inflammation, oxidative stress, vascular pathology, infection, and peripheral neuropathy. To clarify it clearly, we highlighted its underlying mechanisms of protective effects of resveratrol against diabetic wounds, and high-quality studies are needed to firmly establish its clinical efficacy. Otherwise, with the development of material sciences, resveratrol can exert its therapeutic effectiveness efficiently; however, more high-quality studies are needed to confirm the clinical efficacy of resveratrol on diabetic wounds.
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Affiliation(s)
- Minglei Bi
- Department of Plastic Surgery, Lanzhou University Second Hospital, Lanzhou, China
| | - Yonghong Qin
- Department of Plastic Surgery, Lanzhou University Second Hospital, Lanzhou, China
| | - Lerong Wang
- Department of Plastic Surgery, Lanzhou University Second Hospital, Lanzhou, China
| | - Jin Zhang
- Department of Plastic Surgery, Lanzhou University Second Hospital, Lanzhou, China
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Targeting NRF2 in Type 2 diabetes mellitus and depression: Efficacy of natural and synthetic compounds. Eur J Pharmacol 2022; 925:174993. [PMID: 35513015 DOI: 10.1016/j.ejphar.2022.174993] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2022] [Revised: 03/31/2022] [Accepted: 04/28/2022] [Indexed: 12/18/2022]
Abstract
Evidence supports a strong bidirectional association between depression and Type 2 diabetes mellitus (T2DM). The harmful impact of oxidative stress and chronic inflammation on the development of both disorders is widely accepted. Nuclear factor erythroid 2-related factor 2 (NRF2) is a pertinent target in disease management owing to its reputation as the master regulator of antioxidant responses. NRF2 influences the expression of various cytoprotective phase 2 antioxidant genes, which is hampered in both depression and T2DM. Through interaction and crosstalk with several signaling pathways, NRF2 endeavors to contain the widespread oxidative damage and persistent inflammation involved in the pathophysiology of depression and T2DM. NRF2 promotes the neuroprotective and insulin-sensitizing properties of its upstream and downstream targets, thereby interrupting and preventing disease advancement. Standard antidepressant and antidiabetic drugs may be powerful against these disorders, but unfortunately, they come bearing distressing side effects. Therefore, exploiting the therapeutic potential of NRF2 activators presents an exciting opportunity to manage such bidirectional and comorbid conditions.
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Maleki V, Foroumandi E, Hajizadeh-Sharafabad F, Kheirouri S, Alizadeh M. The effect of resveratrol on advanced glycation end products in diabetes mellitus: a systematic review. Arch Physiol Biochem 2022; 128:253-260. [PMID: 32125189 DOI: 10.1080/13813455.2019.1673434] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Advanced glycation end products (AGEs) lead to chronic oxidative stress and inflammation, which in turn augment diabetes complications. Resveratrol plays a potential role in relation to diabetes due to improving of hyperglycemia, oxidative stress, and inflammation. The aim of this review was to evaluate the scientific literature to identify the impacts of resveratrol on the accumulation of AGEs. The literature was searched in the online databases, viz. PubMed, SCOPUS, Embase, ProQuest, and Google Scholar until May 2019. From a total of 338 retrieved articles, 10 papers were eligible for the present analysis. Except one clinical trial, all studies were conducted on animals. All the included studies, except one, showed inhibitory effects of resveratrol on the accumulation of AGE or receptor for AGEs. The findings indicate that resveratrol is a potential protective agent against the accumulation of AGEs. There is, however, the need for future studies to investigate this effect on human.
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Affiliation(s)
- Vahid Maleki
- Student Research Committee, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Elaheh Foroumandi
- Student Research Committee, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Fatemeh Hajizadeh-Sharafabad
- Nutrition Research Center, Faculty of Nutrition and Food Sciences, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Sorayya Kheirouri
- Nutrition Research Center, Faculty of Nutrition and Food Sciences, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Mohammad Alizadeh
- Department of Clinical Nutrition, Faculty of Nutrition and Food Sciences, Tabriz University of Medical Sciences, Tabriz, Iran
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Sarmah S, Roy AS. A review on prevention of glycation of proteins: Potential therapeutic substances to mitigate the severity of diabetes complications. Int J Biol Macromol 2022; 195:565-588. [DOI: 10.1016/j.ijbiomac.2021.12.041] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2021] [Revised: 12/03/2021] [Accepted: 12/05/2021] [Indexed: 12/21/2022]
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Zhang W, Hou C, Du L, Zhang X, Yang M, Chen L, Li J. Protective action of pomegranate peel polyphenols in type 2 diabetic rats via the translocation of Nrf2 and FoxO1 regulated by the PI3K/Akt pathway. Food Funct 2021; 12:11408-11419. [PMID: 34673854 DOI: 10.1039/d1fo01213d] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The aim of this study is to investigate the protective mechanism of pomegranate peel polyphenols (PPPs) in in vivo and in vitro rat models of T2DM. Our results showed that PPPs markedly improved the symptoms of diabetes, such as insulin resistance, impaired insulin secretion, and pancreatic oxidative damage, which contributed to the attenuation of the symptoms of hyperglycemia in a high-fat diet (HFD) combined with streptozocin (STZ) induced type 2 diabetes mellitus in rats. On the one hand, PPPs promoted the translocation of Nrf2 from the cytoplasm to the nucleus, the key protein down-regulated by the PI3K/Akt pathway, activating its downstream phase 2 antioxidant enzyme system. On the other hand, the positive effect was associated with another downstream protein of the PI3K/Akt pathway, FoxO1. With the activation of Akt phosphorylation, the phosphorylated FoxO1 protein transferred from the nucleus to the cytoplasm, releasing the block of Pdx-1 and its downstream genes. The inhibitor of the PI3K/Akt pathway was also studied in INS-1 cells in order to verify the mechanism observed in vivo. Altogether, we presented evidence that PPPs activated the translocation of Nrf2 into the nucleus and resulted in increased antioxidant activity, and PPPs promoted the translocation of FoxO1 out of the nucleus resulting in an increase in insulin synthesis in vivo and in vitro. Pomegranate extracts may show great potential and application prospects as functional foods or preventive drugs to improve pancreatic beta cell dysfunction and provide a reference for future development in health care.
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Affiliation(s)
- Weimin Zhang
- College of Food Engineering and Nutritional Science, Shaanxi Normal University, Xi'an, China.
- University Key Laboratory of Food Processing Byproducts for Advanced Development and High Value Utilization, Shaanxi Normal University, Xi'an, China
| | - Chen Hou
- College of Food Engineering and Nutritional Science, Shaanxi Normal University, Xi'an, China.
- University Key Laboratory of Food Processing Byproducts for Advanced Development and High Value Utilization, Shaanxi Normal University, Xi'an, China
| | - Lin Du
- College of Food Engineering and Nutritional Science, Shaanxi Normal University, Xi'an, China.
- University Key Laboratory of Food Processing Byproducts for Advanced Development and High Value Utilization, Shaanxi Normal University, Xi'an, China
| | - Xitong Zhang
- College of Food Engineering and Nutritional Science, Shaanxi Normal University, Xi'an, China.
- University Key Laboratory of Food Processing Byproducts for Advanced Development and High Value Utilization, Shaanxi Normal University, Xi'an, China
| | - Mi Yang
- College of Food Engineering and Nutritional Science, Shaanxi Normal University, Xi'an, China.
- University Key Laboratory of Food Processing Byproducts for Advanced Development and High Value Utilization, Shaanxi Normal University, Xi'an, China
| | - Li Chen
- College of Food Engineering and Nutritional Science, Shaanxi Normal University, Xi'an, China.
- University Key Laboratory of Food Processing Byproducts for Advanced Development and High Value Utilization, Shaanxi Normal University, Xi'an, China
| | - Jianke Li
- College of Food Engineering and Nutritional Science, Shaanxi Normal University, Xi'an, China.
- University Key Laboratory of Food Processing Byproducts for Advanced Development and High Value Utilization, Shaanxi Normal University, Xi'an, China
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Moroccan antidiabetic medicinal plants: Ethnobotanical studies, phytochemical bioactive compounds, preclinical investigations, toxicological validations and clinical evidences; challenges, guidance and perspectives for future management of diabetes worldwide. Trends Food Sci Technol 2021. [DOI: 10.1016/j.tifs.2021.03.032] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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Behdarvand-Margha Z, Ahangarpour A, Shahraki M, Komeili G, Khorsandi L. The effects of gallic acid and metformin on male reproductive dysfunction in diabetic mice induced by methylglyoxal: An experimental study. Int J Reprod Biomed 2021; 19:715-724. [PMID: 34568732 PMCID: PMC8458920 DOI: 10.18502/ijrm.v19i8.9619] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2020] [Revised: 10/11/2020] [Accepted: 12/29/2020] [Indexed: 11/24/2022] Open
Abstract
BACKGROUND Diabetes mellitus is a disease that has reached a dangerous point. Today, nearly 500 million men and women around the world live with diabetes. Gallic acid (Gal) affects diabetes. OBJECTIVE To evaluate the effects of Gal and metformin (met) on the levels of glucose, insulin, testosterone, luteinizing hormone (LH), follicle-stimulating hormone (FSH), sperm count, antioxidant status, and histological changes in the testes of diabetic mice induced by methylglyoxal (MGO). MATERIALS AND METHODS In this experimental study, 50 male adult NMRI mice, weighting 25-30 gr, aged 3-4 months were randomly divided into five equal groups (n = 10/each). (i) Control (vehicle, normal saline), (ii) MGO (600 mg/kg/d) orally for 28 days, (iii) Gal (50 mg/kg/d), (iv) MGO+Gal, and (v) MGO+met (200 mg/kg/d). Gal and met were administered orally for 21 consecutive days after the induction of diabetes. Blood samples were taken at 24 hr after the latest doses of treatment. Histological assessment of the testis was done, and the epididymis sperm count was obtained. Antioxidant indices, glucose, insulin, LH, FSH, and testosterone levels were measured. RESULTS In the MGO group compared to the control group, insulin, glucose (p = 0.001), LH (p = 0.04) and malondialdehyde (p = 0.001) were increased. However, the level of testosterone (p = 0.001), seminiferous tubule diameters, epithelial height, sperm count, superoxide dismutase activity (p = 0.02), and testis volume (p = 0.01) were decreased. The results indicated that Gal and met ameliorated the MGO effects. CONCLUSION These findings suggested that the animals receiving MGO became diabetic. According to the results, Gal and met can effectively prevent MGO-induced diabetes. The effect of Gal was equivalent and sometimes better than metformin.
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Affiliation(s)
- Zeinab Behdarvand-Margha
- Department of Physiology, Faculty of Medicine, Zahedan University of Medical Sciences, Zahedan, Iran
| | - Akram Ahangarpour
- Department of Physiology, Faculty of Medicine, Physiology Research Center, Medical Basic Sciences Research Institute, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Mohammadreza Shahraki
- Department of Physiology, Faculty of Medicine, Zahedan University of Medical Sciences, Zahedan, Iran
| | - Gholamreza Komeili
- Department of Physiology, Faculty of Medicine, Zahedan University of Medical Sciences, Zahedan, Iran
| | - Layasadat Khorsandi
- Department of Anatomical Sciences, Faculty of Medicine, Cellular and Molecular Research Center, Medical Basic Sciences Research Institute, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
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Wang J, Yu M, Chen J, Zhu L, Liu J, Xu J. Association of Nuclear Factor Erythroid-2-Related Actor 2 Gene Polymorphisms with Diabetic Nephropathy in Chinese Patients. Int J Gen Med 2021; 14:1231-1237. [PMID: 33854365 PMCID: PMC8039206 DOI: 10.2147/ijgm.s300152] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2021] [Accepted: 03/09/2021] [Indexed: 12/30/2022] Open
Abstract
Aim Nuclear factor erythroid-2-related factor 2 (NRF2) has emerged as a therapeutic target in many diseases. To explore this further, we evaluated the relationships between the -617C/A (rs6721961) polymorphisms within the NRF2 promoter and diabetic nephropathy (DN) in Chinese Han patients with type 2 diabetes mellitus (T2DM). Methods A total of 883 subjects with T2DM (500 without and 383 with DN) were enrolled in this study. Multivariable linear regression models were carried out to assess the association of DN with the -617C/A (rs6721961) polymorphisms. Results The AA genotype frequencies in patients with DN were significantly lower than those in patients without DN (χ2 = 8.04, p = 0.018). Multivariate logistic regression analyses showed that individuals with the AA genotype had a significantly lower risk for DN (OR 0.52; 95% CI 0.28, 0.94; p = 0.029) than those with the CC genotype. Moreover, AA carriers had a significantly lower risk of DN (OR 0.46; 95% CI 0.26, 0.82; p = 0.009) relative to those with the CC + CA genotype, even after adjusting for known DN risk factors. Conclusion Our study indicated that the -617C/A polymorphism within the NRF2 promoter was significantly associated with DN in Chinese Han patients with T2DM.
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Affiliation(s)
- Jiancheng Wang
- Department of Endocrinology and Metabolism, First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, 330006, People's Republic of China
| | - Meiling Yu
- Department of Endocrinology and Metabolism, First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, 330006, People's Republic of China
| | - Jianrong Chen
- Department of Endocrinology and Metabolism, First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, 330006, People's Republic of China
| | - Lingyan Zhu
- Department of Endocrinology and Metabolism, First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, 330006, People's Republic of China
| | - Jianying Liu
- Department of Endocrinology and Metabolism, First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, 330006, People's Republic of China
| | - Jixiong Xu
- Department of Endocrinology and Metabolism, First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, 330006, People's Republic of China
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Chudzińska M, Rogowicz D, Wołowiec Ł, Banach J, Sielski S, Bujak R, Sinkiewicz A, Grześk G. Resveratrol and cardiovascular system-the unfulfilled hopes. Ir J Med Sci 2020; 190:981-986. [PMID: 33219913 DOI: 10.1007/s11845-020-02441-x] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2020] [Accepted: 11/16/2020] [Indexed: 01/08/2023]
Abstract
INTRODUCTION Resveratrol is a natural polyphenolic compound with a stilbene structure endowed with multiple health-promoting effects. Among phenolic compounds, resveratrol is assigned a leading role in the health-promoting effects of red wine. METHODS The aim of the study was to assess the effect of resveratrol on the cardiovascular system in the experimental and clinical studies conducted so far. Moreover, the paper discusses the results of the most recent meta-analyses assessing resveratrol's therapeutic effect on the cardiovascular system in humans. RESULTS In animal and preclinical studies, resveratrol has demonstrated a wide physiological and biochemical spectrum of activity, including antioxidant, anti-inflammatory, antiplatelet, and anticoagulant activities, which translated into its health-promoting effects on the cardiovascular system. The performed meta-analyses allow to confirm such an impact, however, after the assessment with the use of the SYRCLE's tool, these studies are burdened with a high risk of bias, and the results are not clearly presented. CONCLUSION Despite numerous articles and clinical studies, the convincing beneficial mechanisms of resveratrol as well as its health-promoting effects in cardiovascular diseases have not been clearly confirmed in humans. Therefore, there is a need for further clinical studies, especially randomized, double-blind, placebo-controlled trials to objectively confirm the possible health-promoting effects of this substance and to determine both the efficacy and safety, and possible therapeutic potential.
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Affiliation(s)
- Małgorzata Chudzińska
- Department of Nutrition and Dietetics, Ludwik Rydygier Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University in Toruń, 3 Dębowa Street, 85-626, Bydgoszcz, Poland
| | - Daniel Rogowicz
- Department of Cardiology and Clinical Pharmacology, Ludwik Rydygier Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University in Toruń, 75 Ujejskiego Street, 85-168, Bydgoszcz, Poland.
| | - Łukasz Wołowiec
- Department of Cardiology and Clinical Pharmacology, Ludwik Rydygier Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University in Toruń, 75 Ujejskiego Street, 85-168, Bydgoszcz, Poland
| | - Joanna Banach
- Department of Cardiology and Clinical Pharmacology, Ludwik Rydygier Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University in Toruń, 75 Ujejskiego Street, 85-168, Bydgoszcz, Poland
| | - Sławomir Sielski
- Department of Cardiology and Clinical Pharmacology, Ludwik Rydygier Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University in Toruń, 75 Ujejskiego Street, 85-168, Bydgoszcz, Poland
| | - Robert Bujak
- Department of Cardiology and Clinical Pharmacology, Ludwik Rydygier Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University in Toruń, 75 Ujejskiego Street, 85-168, Bydgoszcz, Poland
| | - Anna Sinkiewicz
- Department of Phoniatrics and Audiology, Ludwik Rydygier Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University in Toruń, 75 Ujejskiego Street, 85-168, Bydgoszcz, Poland
| | - Grzegorz Grześk
- Department of Cardiology and Clinical Pharmacology, Ludwik Rydygier Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University in Toruń, 75 Ujejskiego Street, 85-168, Bydgoszcz, Poland
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Chen TS, Lai PF, Kuo CH, Day CH, Chen RJ, Ho TJ, Yeh YL, Mahalakshmi B, Padmaviswanadha V, Kuo WW, Huang CY. Resveratrol enhances therapeutic effect on pancreatic regeneration in diabetes mellitus rats receiving autologous transplantation of adipose-derived stem cells. CHINESE J PHYSIOL 2020; 63:122-127. [PMID: 32594065 DOI: 10.4103/cjp.cjp_3_20] [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: 11/04/2022] Open
Abstract
Pancreatic damage is the major causative agent in type 1 diabetes mellitus (DM). Several strategies have been suggested to regenerate pancreatic functions, such as stem cell transplantation and administration of active components isolating from natural herbals. This study aims to investigate if the synergistically protective effect on damaged pancreatic tissues can be observed in STZ-induced DM rats with autologous transplantation of adipose-derived stem cells (ADSC) coupling with oral administration of resveratrol. Pathological conditions can be recognized in DM rats with pancreatic damage, including reduction of islet size, suppression of survival markers, downregulation of AMPK/Sirt1 axis, and activation of apoptotic signaling. Autologous transplantation of ADSC slightly improves pancreatic functions, whereas autologous transplantation of ADSC coupling with oral administration of resveratrol significantly improves pancreatic functions in DM rats. We suggest that oral administration of resveratrol may enhance the therapeutic effect on DM patients receiving autologous transplantation of ADSC.
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Affiliation(s)
- Tung-Sheng Chen
- School of Life Science, National Taiwan Normal University, Taipei, Taiwan
| | - Pei-Fang Lai
- Department of Emergency; Department of Chinese Medicine, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Tzu Chi University, Hualien, Taiwan
| | - Chia-Hua Kuo
- Department of Sports Sciences, University of Taipei, Taipei, Taiwan
| | | | - Ray-Jade Chen
- Department of Surgery, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
| | - Tsung-Jung Ho
- Department of Chinese Medicine, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Tzu Chi University, Hualien, Taiwan
| | - Yu-Lan Yeh
- Department of Pathology, Changhua Christian Hospital, Changhua; Department of Medical Technology, Jen-Teh Junior College of Medicine, Nursing and Management, Miaoli, Taiwan
| | - B Mahalakshmi
- Institute of Research and Development, Duy Tan University, Da Nang, Vietnam
| | | | - Wei-Wen Kuo
- Department of Biological Science and Technology, China Medical University, Taichung, Taiwan
| | - Chih-Yang Huang
- Cardiovascular and Mitochondrial Related Diseases Research Center, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation; Center of General Education, Buddhist Tzu Chi Medical Foundation, Tzu Chi University of Science and Technology, Hualien; Department of Medical Research, China Medical University Hospital, China Medical University; Department of Biotechnology, Asia University, Taichung, Taiwan
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14
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Yusufoğlu B, Yaman M, Karakuş E. Determination of the most potent precursors of advanced glycation end products in some high‐sugar containing traditional foods using high‐performance liquid chromatography. J FOOD PROCESS PRES 2020. [DOI: 10.1111/jfpp.14708] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Affiliation(s)
- Büşra Yusufoğlu
- Department of Chemistry Faculty of Arts & Science Yildiz Technical University Istanbul Turkey
| | - Mustafa Yaman
- Department of Nutrition and Dietetics Faculty of Health Sciences Istanbul Sabahattin Zaim University Istanbul Turkey
| | - Emine Karakuş
- Department of Chemistry Faculty of Arts & Science Yildiz Technical University Istanbul Turkey
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15
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Gutierrez-Mariscal FM, Cardelo MP, de la Cruz S, Alcala-Diaz JF, Roncero-Ramos I, Guler I, Vals-Delgado C, López-Moreno A, Luque RM, Delgado-Lista J, Perez-Martinez P, Yubero-Serrano EM, Lopez-Miranda J. Reduction in Circulating Advanced Glycation End Products by Mediterranean Diet Is Associated with Increased Likelihood of Type 2 Diabetes Remission in Patients with Coronary Heart Disease: From the Cordioprev Study. Mol Nutr Food Res 2020; 65:e1901290. [PMID: 32529753 DOI: 10.1002/mnfr.201901290] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2019] [Revised: 06/01/2020] [Indexed: 01/26/2023]
Abstract
SCOPE It is hypothesized that decreased advanced glycation end products (AGEs) levels could affect type 2 diabetes mellitus (T2DM) remission in newly diagnosed patients through the consumption of two healthy diets. METHODS AND RESULTS Patients from CORDIOPREV study, all with previous cardiovascular events, with T2DM at the beginning of the study are included. Patients are randomized to a Mediterranean or a low-fat diet for five years. No different diabetes remission rates are found among diets. Serum methylglioxal (MG) and carboximethyllysine (CML), levels dietary AGE, as well as gene expression of AGER1 and RAGE are measured. Serum MG decreases only after the consumption of the Mediterranean diet. Moreover, a COX regression analysis shows that each SD decrease in the MG, occurring after the Mediterranean diet, increases the probability of T2DM remission with HR:2.56(1.02-6.25) and p = 0.046 and each SD increase in disposition index at baseline increases the probability of remission with HR:1.94(1.32-2.87) and p = 0.001. CONCLUSIONS It is demonstrated that the reduction of serum AGEs levels and the modulation of its metabolism, occurring after the consumption of a Mediterranean diet, might be involved in the molecular mechanism underlying the T2DM remission of newly diagnosed patients with coronary heart disease.
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Affiliation(s)
- Francisco M Gutierrez-Mariscal
- Maimonines Institute for Biomedical Research of Córdoba (IMIBIC), Córdoba, 14004, Spain.,Hospital Universitario Reina Sofia (HURS), Córdoba, 14004, Spain.,CIBER Physiopathology of Obesity and Nutrition (CIBEROBN), Carlos III Health Institute, Madrid, 28029, Spain.,Lipids and Atherosclerosis Unit, Reina Sofia University Hospital, University of Córdoba, Córdoba, 14004, Spain
| | - Magdalena P Cardelo
- Maimonines Institute for Biomedical Research of Córdoba (IMIBIC), Córdoba, 14004, Spain.,Hospital Universitario Reina Sofia (HURS), Córdoba, 14004, Spain.,CIBER Physiopathology of Obesity and Nutrition (CIBEROBN), Carlos III Health Institute, Madrid, 28029, Spain.,Lipids and Atherosclerosis Unit, Reina Sofia University Hospital, University of Córdoba, Córdoba, 14004, Spain
| | - Silvia de la Cruz
- Maimonines Institute for Biomedical Research of Córdoba (IMIBIC), Córdoba, 14004, Spain.,Hospital Universitario Reina Sofia (HURS), Córdoba, 14004, Spain.,CIBER Physiopathology of Obesity and Nutrition (CIBEROBN), Carlos III Health Institute, Madrid, 28029, Spain.,Lipids and Atherosclerosis Unit, Reina Sofia University Hospital, University of Córdoba, Córdoba, 14004, Spain
| | - Juan F Alcala-Diaz
- Maimonines Institute for Biomedical Research of Córdoba (IMIBIC), Córdoba, 14004, Spain.,Hospital Universitario Reina Sofia (HURS), Córdoba, 14004, Spain.,CIBER Physiopathology of Obesity and Nutrition (CIBEROBN), Carlos III Health Institute, Madrid, 28029, Spain.,Lipids and Atherosclerosis Unit, Reina Sofia University Hospital, University of Córdoba, Córdoba, 14004, Spain
| | - Irene Roncero-Ramos
- Maimonines Institute for Biomedical Research of Córdoba (IMIBIC), Córdoba, 14004, Spain.,Hospital Universitario Reina Sofia (HURS), Córdoba, 14004, Spain.,CIBER Physiopathology of Obesity and Nutrition (CIBEROBN), Carlos III Health Institute, Madrid, 28029, Spain.,Lipids and Atherosclerosis Unit, Reina Sofia University Hospital, University of Córdoba, Córdoba, 14004, Spain
| | - Ipek Guler
- Maimonines Institute for Biomedical Research of Córdoba (IMIBIC), Córdoba, 14004, Spain.,Hospital Universitario Reina Sofia (HURS), Córdoba, 14004, Spain.,Department of Innovation and Methodology, IMIBIC, Córdoba, 14004, Spain
| | - Cristina Vals-Delgado
- Maimonines Institute for Biomedical Research of Córdoba (IMIBIC), Córdoba, 14004, Spain.,Hospital Universitario Reina Sofia (HURS), Córdoba, 14004, Spain.,CIBER Physiopathology of Obesity and Nutrition (CIBEROBN), Carlos III Health Institute, Madrid, 28029, Spain.,Lipids and Atherosclerosis Unit, Reina Sofia University Hospital, University of Córdoba, Córdoba, 14004, Spain
| | - Alejandro López-Moreno
- Maimonines Institute for Biomedical Research of Córdoba (IMIBIC), Córdoba, 14004, Spain.,Hospital Universitario Reina Sofia (HURS), Córdoba, 14004, Spain.,CIBER Physiopathology of Obesity and Nutrition (CIBEROBN), Carlos III Health Institute, Madrid, 28029, Spain.,Lipids and Atherosclerosis Unit, Reina Sofia University Hospital, University of Córdoba, Córdoba, 14004, Spain
| | - Raul M Luque
- Maimonines Institute for Biomedical Research of Córdoba (IMIBIC), Córdoba, 14004, Spain.,Hospital Universitario Reina Sofia (HURS), Córdoba, 14004, Spain.,CIBER Physiopathology of Obesity and Nutrition (CIBEROBN), Carlos III Health Institute, Madrid, 28029, Spain.,Department of Cell Biology, Physiology, and Immunology, University of Cordoba, Córdoba, 14071, Spain
| | - Javier Delgado-Lista
- Maimonines Institute for Biomedical Research of Córdoba (IMIBIC), Córdoba, 14004, Spain.,Hospital Universitario Reina Sofia (HURS), Córdoba, 14004, Spain.,CIBER Physiopathology of Obesity and Nutrition (CIBEROBN), Carlos III Health Institute, Madrid, 28029, Spain.,Lipids and Atherosclerosis Unit, Reina Sofia University Hospital, University of Córdoba, Córdoba, 14004, Spain
| | - Pablo Perez-Martinez
- Maimonines Institute for Biomedical Research of Córdoba (IMIBIC), Córdoba, 14004, Spain.,Hospital Universitario Reina Sofia (HURS), Córdoba, 14004, Spain.,CIBER Physiopathology of Obesity and Nutrition (CIBEROBN), Carlos III Health Institute, Madrid, 28029, Spain.,Lipids and Atherosclerosis Unit, Reina Sofia University Hospital, University of Córdoba, Córdoba, 14004, Spain
| | - Elena M Yubero-Serrano
- Maimonines Institute for Biomedical Research of Córdoba (IMIBIC), Córdoba, 14004, Spain.,Hospital Universitario Reina Sofia (HURS), Córdoba, 14004, Spain.,CIBER Physiopathology of Obesity and Nutrition (CIBEROBN), Carlos III Health Institute, Madrid, 28029, Spain.,Lipids and Atherosclerosis Unit, Reina Sofia University Hospital, University of Córdoba, Córdoba, 14004, Spain
| | - Jose Lopez-Miranda
- Maimonines Institute for Biomedical Research of Córdoba (IMIBIC), Córdoba, 14004, Spain.,Hospital Universitario Reina Sofia (HURS), Córdoba, 14004, Spain.,CIBER Physiopathology of Obesity and Nutrition (CIBEROBN), Carlos III Health Institute, Madrid, 28029, Spain.,Lipids and Atherosclerosis Unit, Reina Sofia University Hospital, University of Córdoba, Córdoba, 14004, Spain
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16
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Zunkel K, Simm A, Bartling B. Long-term intake of the reactive metabolite methylglyoxal is not toxic in mice. Food Chem Toxicol 2020; 141:111333. [PMID: 32298726 DOI: 10.1016/j.fct.2020.111333] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2020] [Revised: 03/13/2020] [Accepted: 04/08/2020] [Indexed: 01/09/2023]
Abstract
Reactive carbonyls, including methylglyoxal (MG), are considered toxic compounds in foodstuffs because they irreversibly modify proteins and produce advanced glycation end products (AGEs). Therefore, we studied the long-term effect of increased MG intake in mature adult mice. Six-month-old C57BL/6N mice received MG by drinking water (2.5 mg/ml; i.e., 200-300 mg/kg BW/d) until death. This treatment caused an immediate strong increase in urine MG and a delayed moderate increase in plasma MG. At 24 months of age, mice administered MG showed no changes in the blood and tissue activity of glyoxalase-1 (Glo1), an intracellular MG-detoxifying enzyme; no signs of renal insufficiency and diabetes, including unchanged AGE modifications of plasma and vessel proteins; reduced tumour incidence; and slightly increased survival. Mice simultaneously deficient in the receptor for AGEs (RAGE) and overexpressing Glo1 exhibited higher basal plasma MG levels and did generally not respond to long-term MG intake. In vitro experiments supported the minor relevance of Glo1 in the detoxification of circulating MG but the important role of plasma albumin as an MG scavenger. In conclusion, the detoxification of dietary MG through renal excretion and further mechanisms largely prevents the toxicity of MG and possibly other food-derived reactive carbonyls in mature adults.
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Affiliation(s)
- Katja Zunkel
- Department of Cardiac Surgery, Mid-German Heart Centre, University Hospital Halle (Saale), Martin Luther University Halle-Wittenberg, Halle (Saale), Germany
| | - Andreas Simm
- Department of Cardiac Surgery, Mid-German Heart Centre, University Hospital Halle (Saale), Martin Luther University Halle-Wittenberg, Halle (Saale), Germany
| | - Babett Bartling
- Department of Cardiac Surgery, Mid-German Heart Centre, University Hospital Halle (Saale), Martin Luther University Halle-Wittenberg, Halle (Saale), Germany; Department of Animal Health Management, Institute of Agricultural and Nutritional Sciences, Martin Luther University Halle-Wittenberg, Halle (Saale), Germany.
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17
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Hajizadeh-Sharafabad F, Sahebkar A, Zabetian-Targhi F, Maleki V. The impact of resveratrol on toxicity and related complications of advanced glycation end products: A systematic review. Biofactors 2019; 45:651-665. [PMID: 31185146 DOI: 10.1002/biof.1531] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/02/2019] [Accepted: 05/17/2019] [Indexed: 12/12/2022]
Abstract
Accumulation of advanced glycation end products (AGEs) promotes the generation of free radicals, which leads to chronic oxidative stress predisposing to chronic oxidative stress, inflammation, and related diseases. This systematic review aimed to determine the effect of resveratrol (RSV) on AGE-induced toxicity and its deleterious consequences. A comprehensive search was performed through literature were published until December 2018 using relevant keywords. The databases that were used for the search were PubMed, Scopus, Embase, ProQuest, and Google Scholar. A total of 29 eligible studies were found and included in the review for the analysis. Except one, all studies showed suppressing effects for RSV on the production of AGEs or receptor for advanced glycation end products (RAGE) and its detrimental consequences including oxidative stress, inflammatory response, cellular immune reactions, insulin response, and atherosclerosis. RSV exerts its effects through influencing RAGE, nuclear factor kappa B (NF-κB), peroxisome proliferator-activated receptor (PPAR) γ, and transforming growth factor (TGF)-β activities. This review suggests that RSV has got potential to decrease AGEs toxicity and inhibit the AGE-induced complications. More clinical trials are suggested to evaluate the beneficial effect of RSV on AGEs in chronic metabolic diseases.
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MESH Headings
- Animals
- Antigens, Neoplasm/genetics
- Antigens, Neoplasm/metabolism
- Antioxidants/pharmacology
- Atherosclerosis/drug therapy
- Atherosclerosis/genetics
- Atherosclerosis/metabolism
- Atherosclerosis/pathology
- Diabetes Mellitus, Experimental/drug therapy
- Diabetes Mellitus, Experimental/genetics
- Diabetes Mellitus, Experimental/metabolism
- Diabetes Mellitus, Experimental/pathology
- Gene Expression Regulation
- Glycation End Products, Advanced/antagonists & inhibitors
- Glycation End Products, Advanced/genetics
- Glycation End Products, Advanced/metabolism
- Glycation End Products, Advanced/toxicity
- Humans
- Inflammation
- Mitogen-Activated Protein Kinases/genetics
- Mitogen-Activated Protein Kinases/metabolism
- NF-kappa B/genetics
- NF-kappa B/metabolism
- Oxidative Stress
- PPAR gamma/genetics
- PPAR gamma/metabolism
- Pyruvaldehyde/metabolism
- Resveratrol/pharmacology
- Signal Transduction
- Transforming Growth Factor beta1/genetics
- Transforming Growth Factor beta1/metabolism
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Affiliation(s)
- Fatemeh Hajizadeh-Sharafabad
- Student Research Committee, Tabriz University of Medical Sciences, Tabriz, Iran
- Department of Clinical Nutrition, Faculty of Nutrition and Food Science, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Amirhossein Sahebkar
- Neurogenic Inflammation Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
- Biotechnology Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran
- School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Fateme Zabetian-Targhi
- Menzies Institute for Medical Research, University of Tasmania, Hobart, Tasmania, Australia
| | - Vahid Maleki
- Student Research Committee, Tabriz University of Medical Sciences, Tabriz, Iran
- Department of Clinical Nutrition, Faculty of Nutrition and Food Science, Tabriz University of Medical Sciences, Tabriz, Iran
- Nutrition Research Center, Faculty of Nutrition and Food Sciences, Tabriz University of Medical Sciences, Tabriz, Iran
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18
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Dicarbonyl Stress at the Crossroads of Healthy and Unhealthy Aging. Cells 2019; 8:cells8070749. [PMID: 31331077 PMCID: PMC6678343 DOI: 10.3390/cells8070749] [Citation(s) in RCA: 57] [Impact Index Per Article: 11.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2019] [Revised: 07/16/2019] [Accepted: 07/17/2019] [Indexed: 02/07/2023] Open
Abstract
Dicarbonyl stress occurs when dicarbonyl metabolites (i.e., methylglyoxal, glyoxal and 3-deoxyglucosone) accumulate as a consequence of their increased production and/or decreased detoxification. This toxic condition has been associated with metabolic and age-related diseases, both of which are characterized by a pro-inflammatory and pro-oxidant state. Methylglyoxal (MGO) is the most reactive dicarbonyl and the one with the highest endogenous flux. It is the precursor of the major quantitative advanced glycated products (AGEs) in physiological systems, arginine-derived hydroimidazolones, which accumulate in aging and dysfunctional tissues. The aging process is characterized by a decline in the functional properties of cells, tissues and whole organs, starting from the perturbation of crucial cellular processes, including mitochondrial function, proteostasis and stress-scavenging systems. Increasing studies are corroborating the causal relationship between MGO-derived AGEs and age-related tissue dysfunction, unveiling a previously underestimated role of dicarbonyl stress in determining healthy or unhealthy aging. This review summarizes the latest evidence supporting a causal role of dicarbonyl stress in age-related diseases, including diabetes mellitus, cardiovascular disease and neurodegeneration.
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19
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Matzinger M, Fischhuber K, Heiss EH. Activation of Nrf2 signaling by natural products-can it alleviate diabetes? Biotechnol Adv 2018; 36:1738-1767. [PMID: 29289692 PMCID: PMC5967606 DOI: 10.1016/j.biotechadv.2017.12.015] [Citation(s) in RCA: 132] [Impact Index Per Article: 22.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2017] [Revised: 12/19/2017] [Accepted: 12/26/2017] [Indexed: 02/06/2023]
Abstract
Type 2 diabetes mellitus (DM) has reached pandemic proportions and effective prevention strategies are wanted. Its onset is accompanied by cellular distress, the nuclear factor erythroid 2-related factor 2 (Nrf2) is a transcription factor boosting cytoprotective responses, and many phytochemicals activate Nrf2 signaling. Thus, Nrf2 activation by natural products could presumably alleviate DM. We summarize function, regulation and exogenous activation of Nrf2, as well as diabetes-linked and Nrf2-susceptible forms of cellular stress. The reported amelioration of insulin resistance, β-cell dysfunction and diabetic complications by activated Nrf2 as well as the status quo of Nrf2 in precision medicine for DM are reviewed.
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Affiliation(s)
- Manuel Matzinger
- University of Vienna, Department of Pharmacognosy, Althanstrasse 14, 1090 Vienna, Austria
| | - Katrin Fischhuber
- University of Vienna, Department of Pharmacognosy, Althanstrasse 14, 1090 Vienna, Austria
| | - Elke H Heiss
- University of Vienna, Department of Pharmacognosy, Althanstrasse 14, 1090 Vienna, Austria.
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20
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Koushki M, Amiri‐Dashatan N, Ahmadi N, Abbaszadeh H, Rezaei‐Tavirani M. Resveratrol: A miraculous natural compound for diseases treatment. Food Sci Nutr 2018; 6:2473-2490. [PMID: 30510749 PMCID: PMC6261232 DOI: 10.1002/fsn3.855] [Citation(s) in RCA: 122] [Impact Index Per Article: 20.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2017] [Revised: 09/24/2018] [Accepted: 09/26/2018] [Indexed: 12/11/2022] Open
Abstract
Resveratrol (3, 5, 4'-trihydroxystilbene) is a nonflavonoid polyphenol that naturally occurs as phytoalexin. It is produced by plant sources such as grapes, apples, blueberries, plums, and peanut. This compound has critical roles in human health and is well known for its diverse biological activities such as antioxidant and anti-inflammatory properties. Nowadays, due to rising incidence of different diseases such as cancer and diabetes, efforts to find novel and effective disease-protective agents have led to the identification of plant-derived compounds such as resveratrol. Furthermore, several in vitro and in vivo studies have revealed the effectiveness of resveratrol in various diseases such as diabetes mellitus, cardiovascular disease, metabolic syndrome, obesity, inflammatory, neurodegenerative, and age-related diseases. This review presents an overview of currently available studies on preventive properties and essential molecular mechanisms involved in various diseases.
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Affiliation(s)
- Mehdi Koushki
- Department of BiochemistryFaculty of MedicineTehran University of Medical SciencesTehranIran
| | - Nasrin Amiri‐Dashatan
- Student Research CommitteeProteomics Research CenterShahid Beheshti University of Medical SciencesTehranIran
| | - Nayebali Ahmadi
- Proteomics Research CenterFaculty of Paramedical SciencesShahid Beheshti University of Medical SciencesTehranIran
| | | | - Mostafa Rezaei‐Tavirani
- Proteomics Research CenterFaculty of Paramedical SciencesShahid Beheshti University of Medical SciencesTehranIran
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21
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The effect of resveratrol on glycation and oxidation products in plasma and liver of chronic methylglyoxal-treated rats. Pharmacol Rep 2018; 70:584-590. [DOI: 10.1016/j.pharep.2017.12.005] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2017] [Revised: 11/23/2017] [Accepted: 12/18/2017] [Indexed: 01/29/2023]
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22
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Lin JA, Wu CH, Yen GC. Methylglyoxal displays colorectal cancer-promoting properties in the murine models of azoxymethane and CT26 isografts. Free Radic Biol Med 2018; 115:436-446. [PMID: 29269310 DOI: 10.1016/j.freeradbiomed.2017.12.020] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/24/2017] [Revised: 12/04/2017] [Accepted: 12/15/2017] [Indexed: 12/18/2022]
Abstract
Methylglyoxal (MG), a highly reactive carbonyl species (RCS) with pro-oxidant and proinflammatory properties, may be a colon tumor-promoting factor in food and biological systems. In the present study, we found that consumption of MG significantly deteriorated azoxymethane (AOM)-induced colonic preneoplastic lesions in ICR mice, in which biomarkers of oxidative stress and inflammation within the body and feces induced by MG-fueled carbonyl stress may have played important roles. Interestingly, exposure to MG also led to increases in the serum low-density lipoprotein (LDL)/high-density lipoprotein (HDL) ratio and fecal bile acid levels in mice, which may be critical factors involved in MG-induced colonic lesions. Additionally, MG treatment (50mg/kg body weight (BW); intraperitoneally) promoted tumor growth of CT26 isografts in mice partly by carbonyl stress-evoked protumorigenic responses, including low-grade inflammation and oxidative stress. Furthermore, primary tumor cells isolated from mice with MG-induced CT26 isografts had greater proliferative and migratory activities as well as stem-like properties compared to those isolated from the vehicle controls. Excitingly, enhanced expression or activation of proteins that modulate cell survival, proliferation, or migration/invasion was also observed in those cells. In conclusion, it is conceivable that MG-induced carbonyl stress may be the pivotal promoter involved in colon cancer progression.
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Affiliation(s)
- Jer-An Lin
- Department of Food Science and Biotechnology, National Chung Hsing University, 145 Xingda Road, Taichung 40227, Taiwan, ROC
| | - Chi-Hao Wu
- Department of Human Development and Family Studies, National Taiwan Normal University, 162, Section 1, Heping E. Rd., Taipei City 106, Taiwan, ROC
| | - Gow-Chin Yen
- Department of Food Science and Biotechnology, National Chung Hsing University, 145 Xingda Road, Taichung 40227, Taiwan, ROC; Graduate Institute of Food Safety, National Chung Hsing University, 145 Xingda Road, Taichung 40227, Taiwan, ROC.
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23
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Dludla PV, Muller CJF, Joubert E, Louw J, Essop MF, Gabuza KB, Ghoor S, Huisamen B, Johnson R. Aspalathin Protects the Heart against Hyperglycemia-Induced Oxidative Damage by Up-Regulating Nrf2 Expression. Molecules 2017; 22:molecules22010129. [PMID: 28098811 PMCID: PMC6155802 DOI: 10.3390/molecules22010129] [Citation(s) in RCA: 54] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2016] [Revised: 12/26/2016] [Accepted: 01/05/2017] [Indexed: 01/14/2023] Open
Abstract
Aspalathin (ASP) can protect H9c2 cardiomyocytes against high glucose (HG)-induced shifts in myocardial substrate preference, oxidative stress, and apoptosis. The protective mechanism of ASP remains unknown. However, as one of possible, it is well known that phytochemical flavonoids reduce oxidative stress via nuclear factor (erythroid-derived 2)-like 2 (Nrf2) activation resulting in up-regulation of antioxidant genes and enzymes. Therefore, we hypothesized that ASP protects the myocardium against HG- and hyperglycemia-induced oxidative damage by up-regulating Nrf2 expression in H9c2 cardiomyocytes and diabetic (db/db) mice, respectively. Using an oxidative stress RT2 Profiler PCR array, ASP at a dose of 1 µM was demonstrated to protect H9c2 cardiomyocytes against HG-induced oxidative stress, but silencing of Nrf2 abolished this protective response of ASP and exacerbated cardiomyocyte apoptosis. Db/db mice and their non-diabetic (db/+) littermate controls were subsequently treated daily for six weeks with either a low (13 mg/kg) or high (130 mg/kg) ASP dose. Compared to nondiabetic mice the db/db mice presented increased cardiac remodeling and enlarged left ventricular wall that occurred concomitant to enhanced oxidative stress. Daily treatment of mice with ASP at a dose of 130 mg/kg for six weeks was more effective at reversing complications than both a low dose ASP or metformin, eliciting enhanced expression of Nrf2 and its downstream antioxidant genes. These results indicate that ASP maintains cellular homeostasis and protects the myocardium against hyperglycemia-induced oxidative stress through activation of Nrf2 and its downstream target genes.
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MESH Headings
- Animals
- Apoptosis/drug effects
- Cardiotonic Agents/pharmacology
- Cell Line
- Chalcones/pharmacology
- Diabetes Mellitus, Experimental/drug therapy
- Diabetes Mellitus, Experimental/genetics
- Diabetes Mellitus, Experimental/metabolism
- Diabetes Mellitus, Experimental/pathology
- Drug Administration Schedule
- Gene Expression Regulation
- Glucose/antagonists & inhibitors
- Glucose/toxicity
- Male
- Mice
- Mice, Inbred C57BL
- Mice, Transgenic
- Myocardium/metabolism
- Myocardium/pathology
- Myocytes, Cardiac/cytology
- Myocytes, Cardiac/drug effects
- Myocytes, Cardiac/metabolism
- NF-E2-Related Factor 2/agonists
- NF-E2-Related Factor 2/antagonists & inhibitors
- NF-E2-Related Factor 2/genetics
- NF-E2-Related Factor 2/metabolism
- RNA, Small Interfering/genetics
- RNA, Small Interfering/metabolism
- Rats
- Signal Transduction
- Ventricular Remodeling/drug effects
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Affiliation(s)
- Phiwayinkosi V Dludla
- Biomedical Research and Innovation Platform (BRIP), Medical Research Council (MRC), Tygerberg 7505, South Africa.
- Division of Medical Physiology, Faculty of Health Sciences, Stellenbosch University, Tygerberg 7505, South Africa.
| | - Christo J F Muller
- Biomedical Research and Innovation Platform (BRIP), Medical Research Council (MRC), Tygerberg 7505, South Africa.
- Division of Medical Physiology, Faculty of Health Sciences, Stellenbosch University, Tygerberg 7505, South Africa.
- Department of Biochemistry and Microbiology, University of Zululand, Kwadlangezwa 3886, South Africa.
| | - Elizabeth Joubert
- Post-Harvest and Wine Technology Division, Agricultural Research Council (ARC) Infruitec-Nietvoorbij, Stellenbosch 7599, South Africa.
- Department of Food Science, Stellenbosch University, Stellenbosch 7599, South Africa.
| | - Johan Louw
- Biomedical Research and Innovation Platform (BRIP), Medical Research Council (MRC), Tygerberg 7505, South Africa.
- Department of Biochemistry and Microbiology, University of Zululand, Kwadlangezwa 3886, South Africa.
| | - M Faadiel Essop
- Cardio-Metabolic Research Group (CMRG), Department of Physiological Sciences, Stellenbosch University, Stellenbosch 7599, South Africa.
| | - Kwazi B Gabuza
- Biomedical Research and Innovation Platform (BRIP), Medical Research Council (MRC), Tygerberg 7505, South Africa.
| | - Samira Ghoor
- Biomedical Research and Innovation Platform (BRIP), Medical Research Council (MRC), Tygerberg 7505, South Africa.
| | - Barbara Huisamen
- Biomedical Research and Innovation Platform (BRIP), Medical Research Council (MRC), Tygerberg 7505, South Africa.
- Division of Medical Physiology, Faculty of Health Sciences, Stellenbosch University, Tygerberg 7505, South Africa.
| | - Rabia Johnson
- Biomedical Research and Innovation Platform (BRIP), Medical Research Council (MRC), Tygerberg 7505, South Africa.
- Division of Medical Physiology, Faculty of Health Sciences, Stellenbosch University, Tygerberg 7505, South Africa.
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24
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Kaikini AA, Kanchan DM, Nerurkar UN, Sathaye S. Targeting Mitochondrial Dysfunction for the Treatment of Diabetic Complications: Pharmacological Interventions through Natural Products. Pharmacogn Rev 2017; 11:128-135. [PMID: 28989247 PMCID: PMC5628518 DOI: 10.4103/phrev.phrev_41_16] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Abstract
Diabetes mellitus is a chronic hyperglycemic condition with deleterious effects on microcirculation, resulting in diabetic complications. Chronic hyperglycemia induces the generation of reactive oxygen species (ROS), which are the key pathological triggers in the development of diabetic complications. ROS are responsible for the activation of various pathways involved in the genesis of diabetic complications, mitochondrial dysfunction, as well as insulin resistance. The review describes normal mitochondrial physiology and abnormal alterations, which occur in response to hyperglycemia. Mitochondrial biogenesis is a highly regulated process mediated by several transcription factors, wherein mitochondrial fusion and fission occur in harmony in a normal healthy cell. However, this harmony is disrupted in hyperglycemic condition indicated by alteration in functions of essential transcription factors. Hyperglycemia-induced mitochondrial dysfunction plays a key role in diabetic complications, pancreatic β-cell dysfunction, as well as skeletal muscle insulin resistance as demonstrated by various in vitro, preclinical, and clinical studies. The review focuses on the various factors involved in mitochondrial biogenesis and maintenance of healthy mitochondrial function. Several phytoconstituents act through these pathways, either directly by stimulating biogenesis or indirectly by inhibiting or preventing dysfunction, and produce a beneficial effect on overall mitochondrial function. These phytoconstituents have enormous potential in amelioration of diabetic complications by restoring normal mitochondrial physiology and need detailed evaluation by preclinical and clinical studies. Such phytoconstituents can be included as nutraceuticals or adjuvant therapy to the mainstream treatment of diabetes.
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Affiliation(s)
- Aakruti Arun Kaikini
- Department of Pharmaceutical Sciences and Technology, Institute of Chemical Technology, Mumbai, Maharashtra, India
| | - Divya Manohar Kanchan
- Department of Pharmaceutical Sciences and Technology, Institute of Chemical Technology, Mumbai, Maharashtra, India
| | - Urvi Narayan Nerurkar
- Department of Pharmaceutical Sciences and Technology, Institute of Chemical Technology, Mumbai, Maharashtra, India
| | - Sadhana Sathaye
- Department of Pharmaceutical Sciences and Technology, Institute of Chemical Technology, Mumbai, Maharashtra, India
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25
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Yeh WJ, Hsia SM, Lee WH, Wu CH. Polyphenols with antiglycation activity and mechanisms of action: A review of recent findings. J Food Drug Anal 2017; 25:84-92. [PMID: 28911546 PMCID: PMC9333423 DOI: 10.1016/j.jfda.2016.10.017] [Citation(s) in RCA: 196] [Impact Index Per Article: 28.0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2016] [Revised: 10/06/2016] [Accepted: 10/12/2016] [Indexed: 10/28/2022] Open
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26
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Matafome P, Rodrigues T, Sena C, Seiça R. Methylglyoxal in Metabolic Disorders: Facts, Myths, and Promises. Med Res Rev 2016; 37:368-403. [DOI: 10.1002/med.21410] [Citation(s) in RCA: 55] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2016] [Revised: 08/07/2016] [Accepted: 08/12/2016] [Indexed: 01/17/2023]
Affiliation(s)
- Paulo Matafome
- Laboratory of Physiology, Institute of Biomedical Imaging and Life Sciences (IBILI); Faculty of Medicine, University of Coimbra; 3000-548 Coimbra Portugal
- Department of Complementary Sciences; Coimbra Health School (ESTeSC); Instituto Politécnico de Coimbra; 3045-601 Coimbra Portugal
| | - Tiago Rodrigues
- Laboratory of Physiology, Institute of Biomedical Imaging and Life Sciences (IBILI); Faculty of Medicine, University of Coimbra; 3000-548 Coimbra Portugal
| | - Cristina Sena
- Laboratory of Physiology, Institute of Biomedical Imaging and Life Sciences (IBILI); Faculty of Medicine, University of Coimbra; 3000-548 Coimbra Portugal
| | - Raquel Seiça
- Laboratory of Physiology, Institute of Biomedical Imaging and Life Sciences (IBILI); Faculty of Medicine, University of Coimbra; 3000-548 Coimbra Portugal
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27
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Weiskirchen S, Weiskirchen R. Resveratrol: How Much Wine Do You Have to Drink to Stay Healthy? Adv Nutr 2016; 7:706-18. [PMID: 27422505 PMCID: PMC4942868 DOI: 10.3945/an.115.011627] [Citation(s) in RCA: 170] [Impact Index Per Article: 21.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Resveratrol is a naturally occurring stilbene endowed with multiple health-promoting effects. It is produced by certain plants including several dietary sources such as grapes, apples, raspberries, blueberries, plums, peanuts, and products derived therefrom (e.g., wine). Resveratrol can be isolated and purified from these biological sources or synthesized in a few steps with an overall high yield. This compound and its glucoside, the trans-polydatin piceid, have received worldwide attention for their beneficial effects on cardiovascular, inflammatory, neurodegenerative, metabolic, and age-related diseases. These health-promoting effects are particularly attractive given the prevalence of resveratrol-based nutraceuticals and the paradoxical epidemiologic observation that wine consumption is inversely correlated to the incidence of coronary heart disease. However, the notion of resveratrol as a "magic bullet" was recently challenged by clinical trials showing that this polyphenol does not have a substantial influence on health status and mortality risk. In the present review, we discuss the proposed therapeutic attributes and the mode of molecular actions of resveratrol. We also cover recent pharmacologic efforts to improve the poor bioavailability of resveratrol and influence the transition between body systems in humans. We conclude with some thoughts about future research directions that might be meaningful for resolving controversies surrounding resveratrol.
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Affiliation(s)
| | - Ralf Weiskirchen
- Institute of Molecular Pathobiochemistry, Experimental Gene Therapy and Clinical Chemistry, Rheinisch-Westfaelische Technische Hochschule University Hospital Aachen, Aachen, Germany
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28
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Silva-Palacios A, Königsberg M, Zazueta C. Nrf2 signaling and redox homeostasis in the aging heart: A potential target to prevent cardiovascular diseases? Ageing Res Rev 2016; 26:81-95. [PMID: 26732035 DOI: 10.1016/j.arr.2015.12.005] [Citation(s) in RCA: 55] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2015] [Revised: 12/09/2015] [Accepted: 12/21/2015] [Indexed: 10/22/2022]
Abstract
Aging process is often accompanied with a high incidence of cardiovascular diseases (CVD) due to the synergistic effects of age-related changes in heart morphology/function and prolonged exposure to injurious effects of CVD risk factors. Oxidative stress, considered a hallmark of aging, is also an important feature in pathologies that predispose to CVD development, like hypertension, diabetes and obesity. Approaches directed to prevent the occurrence of CVD during aging have been explored both in experimental models and in controlled clinical trials, in order to improve health span, reduce hospitalizations and increase life quality during elderly. In this review we discuss oxidative stress role as a main risk factor that relates CVD with aging. As well as interventions that aim to reduce oxidative stress by supplementing with exogenous antioxidants. In particular, strategies of improving the endogenous antioxidant defenses through activating the nuclear factor related-2 factor (Nrf2) pathway; one of the best studied molecules in cellular redox homeostasis and a master regulator of the antioxidant and phase II detoxification response.
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29
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Oyenihi OR, Oyenihi AB, Adeyanju AA, Oguntibeju OO. Antidiabetic Effects of Resveratrol: The Way Forward in Its Clinical Utility. J Diabetes Res 2016; 2016:9737483. [PMID: 28050570 PMCID: PMC5165160 DOI: 10.1155/2016/9737483] [Citation(s) in RCA: 60] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/11/2016] [Revised: 08/15/2016] [Accepted: 10/26/2016] [Indexed: 12/18/2022] Open
Abstract
Despite recent advances in the understanding and management of diabetes mellitus, the prevalence of the disease is increasing unabatedly with resulting disabling and life-reducing consequences to the global human population. The limitations and side effects associated with current antidiabetic therapies have necessitated the search for novel therapeutic agents. Due to the multipathogenicity of diabetes mellitus, plant-derived compounds with proven multiple pharmacological actions have been postulated to "hold the key" in the search for an affordable, efficacious, and safer therapeutic agent in the treatment of the disease and associated complications. Resveratrol, a phytoalexin present in few plant species, has demonstrated beneficial antidiabetic effects in animals and humans through diverse mechanisms and multiple molecular targets. However, despite the enthusiasm and widespread successes achieved with the use of resveratrol in animal models of diabetes mellitus, there are extremely limited clinical data to confirm the antidiabetic qualities of resveratrol. This review presents an update on the mechanisms of action and protection of resveratrol in diabetes mellitus, highlights challenges in its clinical utility, and suggests the way forward in translating the promising preclinical data to a possible antidiabetic drug in the near future.
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Affiliation(s)
- Omolola R. Oyenihi
- Department of Biochemistry, Bowen University, Iwo, Nigeria
- *Omolola R. Oyenihi:
| | - Ayodeji B. Oyenihi
- Discipline of Biochemistry, School of Life Sciences, University of KwaZulu-Natal, Westville Campus, Private Bag X54001, University Road, Durban 4000, South Africa
| | | | - Oluwafemi O. Oguntibeju
- Nutrition and Chronic Disease Research Unit, Oxidative Stress Research Centre, Department of Biomedical Sciences, Faculty of Health and Wellness Sciences, Cape Peninsula University of Technology, Bellville, South Africa
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30
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Aftab MF, Afridi SK, Ghaffar S, Murtaza M, Khan M, Karim A, Khan KM, Waraich RS. A bis-Schiff base of isatin improves methylglyoxal mediated insulin resistance in skeletal muscle cells. Arch Pharm Res 2015:10.1007/s12272-015-0670-z. [PMID: 26519157 DOI: 10.1007/s12272-015-0670-z] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2015] [Accepted: 10/03/2015] [Indexed: 10/22/2022]
Abstract
Methylglyoxal (MGO) is a highly reactive advanced glycation end products (AGEs) precursor and its abnormal accumulation causes damage to various tissues and organs. In our previous study, we synthesized a novel MGO inhibitor, MK-I-81, a bis-Schiff base derivative of isatin. In this study we demonstrate the mechanism of action of MK-I-81, on insulin resistance in skeletal muscle cells. MK-I-81 reduced AGEs formation and restored proximal insulin signaling by modulating IRS-1 phosphorylation. MK-I-81 also alleviated MGO mediated diminished distal insulin signaling by increasing protein kinase B and glycogen synthase kinase 3-beta phosphorylation. We also observed that MK-I-81 prevented reduced glucose uptake and glycogen synthesis induced by MGO in muscle cells. We found that the mechanism of action by which MK-I-81 reduced insulin resistance was suppression of production of MGO mediated ROS production in C2C12 cells. We evaluated deactivation of PKC-α and receptor for advanced glycation end products (RAGE) after treatment of cells with MK-I-81. MK-I-81 also reduced MGO mediated IRS-1, PKC-α and RAGE interaction in muscle cells. MK-I-81 also promoted nuclear factor erythroid 2-related factor-2 phosphorylation, heme oxygenase-1 and glyoxalase expression levels. We conclude that MK-I-81 can be a potential therapeutic target to address AGEs mediated insulin resistance. A novel Advanced Glycation End products (AGEs) inhibitor, MK-I-81 (a bis Schiff base of isatin), restored AGEs mediated down regulation of insulin signaling via modulating key molecules of proximal and distal insulin signaling. MK-I-81 also increased glucose uptake and glycogen synthesis in muscle cells. Novel bis-Schiff base of isatin showed significant antioxidant activity and also reduced receptor for AGEs (RAGE) expression and PKC-alpha activation therefore; MK-I-81 reduces AGEs induced insulin resistance.
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Affiliation(s)
- Meha Fatima Aftab
- Dr. Panjwani Center for Molecular Medicine and Drug Research, International Center for Chemical and Biological Sciences, University of Karachi, Karachi, 75270, Pakistan
| | - Shabbir Khan Afridi
- Dr. Panjwani Center for Molecular Medicine and Drug Research, International Center for Chemical and Biological Sciences, University of Karachi, Karachi, 75270, Pakistan
| | - Safina Ghaffar
- Dr. Panjwani Center for Molecular Medicine and Drug Research, International Center for Chemical and Biological Sciences, University of Karachi, Karachi, 75270, Pakistan
| | - Munazza Murtaza
- Dr. Panjwani Center for Molecular Medicine and Drug Research, International Center for Chemical and Biological Sciences, University of Karachi, Karachi, 75270, Pakistan
| | - Momin Khan
- HEJ Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi, Karachi, 75270, Pakistan
| | - Aneela Karim
- HEJ Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi, Karachi, 75270, Pakistan
| | - Khalid Mohammed Khan
- HEJ Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi, Karachi, 75270, Pakistan
| | - Rizwana Sanaullah Waraich
- Dr. Panjwani Center for Molecular Medicine and Drug Research, International Center for Chemical and Biological Sciences, University of Karachi, Karachi, 75270, Pakistan.
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31
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Wang X, Chen H, Liu J, Ouyang Y, Wang D, Bao W, Liu L. Association between the NF-E2 Related Factor 2 Gene Polymorphism and Oxidative Stress, Anti-Oxidative Status, and Newly-Diagnosed Type 2 Diabetes Mellitus in a Chinese Population. Int J Mol Sci 2015. [PMID: 26204833 PMCID: PMC4519961 DOI: 10.3390/ijms160716483] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Abstract
Oxidative stress is a major risk factor in the onset and progression of type 2 diabetes mellitus (T2DM). NF-E2 related factor 2 (NRF2) is a pivotal transcription factor in oxidative stress related illnesses. This study included 2174 subjects with 879 cases of newly-diagnosed T2DM and 1295 healthy controls. Compared to individuals with the CC genotype, those with the AA genotype had lower total anti-oxidative capacity, superoxide dismutase, catalase, glutathione, glutathione peroxidase activity; and lower homeostasis model assessment of β-cell function index. Those with the AA genotype also had a higher malondialdehyde concentration and homeostasis model assessment of insulin resistance index values. The frequency of allele A was significantly higher in T2DM subjects (29.4%), compared to control subjects (26.1%; p = 0.019). Individuals with the AA genotype had a significantly higher risk of developing T2DM (OR 1.56; 95% CI 1.11, 2.20; p = 0.011), relative to those with the CC genotype, even after adjusting for known T2DM risk factors. Our results suggest that the NRF2 rs6721961 polymorphism was significantly associated with oxidative stress, anti-oxidative status, and risk of newly-diagnosed T2DM. This polymorphism may also contribute to impaired insulin secretory capacity and increased insulin resistance in a Chinese population.
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Affiliation(s)
- Xia Wang
- Department of Maternal and Child Health Care, School of Public Health, Shandong University, Jinan 250012, China.
- Department of Nutrition and Food Hygiene and MOE Key Lab of Environment and Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China.
| | - Hongxia Chen
- Institute of Biomedicine, Taihe Hospital, Hubei University of Medicine, Shiyan 442000, China.
| | - Jun Liu
- Department of Nutrition and Food Hygiene and MOE Key Lab of Environment and Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China.
| | - Yingying Ouyang
- Department of Nutrition and Food Hygiene and MOE Key Lab of Environment and Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China.
| | - Di Wang
- Department of Nutrition and Food Hygiene and MOE Key Lab of Environment and Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China.
| | - Wei Bao
- Department of Nutrition and Food Hygiene and MOE Key Lab of Environment and Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China.
| | - Liegang Liu
- Department of Nutrition and Food Hygiene and MOE Key Lab of Environment and Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China.
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32
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Kong X, Wang GD, Ma MZ, Deng RY, Guo LQ, Zhang JX, Yang JR, Su Q. Sesamin Ameliorates Advanced Glycation End Products-Induced Pancreatic β-Cell Dysfunction and Apoptosis. Nutrients 2015; 7:4689-704. [PMID: 26066015 PMCID: PMC4488808 DOI: 10.3390/nu7064689] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2015] [Revised: 05/28/2015] [Accepted: 06/01/2015] [Indexed: 01/17/2023] Open
Abstract
Advanced glycation end products (AGEs), the direct modulators of β-cells, have been shown to cause insulin-producing β-cell dysfunction and apoptosis through increase of intracellular reactive oxygen species (ROS) production. Sesamin has been demonstrated to possess antioxidative activity. This study was designed to investigate whether sesamin protects against AGEs-evoked β-cell damage via its antioxidant property. The effects of sesamin were examined in C57BL/6J mice and MIN6 cell line. In in vivo studies, mice were intraperitoneally injected with AGEs (120 mg/kg) and orally treated with sesamin (160 mg/kg) for four weeks. Intraperitoneal glucose tolerance and insulin releasing tests were performed. Insulin content, ROS generation and β-cell apoptosis in pancreatic islets were also measured. In in vitro studies, MIN6 cells were pretreated with sesamin (50 or 100 μM) and then exposed to AGEs (200 mg/L) for 24 h. Insulin secretion, β-cell death, ROS production as well as expression and activity of NADPH oxidase were determined. Sesamin treatment obviously ameliorated AGE-induced β-cell dysfunction and apoptosis both in vivo and in vitro. These effects were associated with decreased ROS production, down-regulated expression of p67phox and p22phox, and reduced NADPH oxidase activity. These results suggest that sesamin protects β-cells from damage caused by AGEs through suppressing NADPH oxidase-mediated oxidative stress.
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Affiliation(s)
- Xiang Kong
- Department of Endocrinology, Xinhua Hospital, Shanghai Jiaotong University School of Medicine, Shanghai 200092, China.
- Department of Pharmacology, Wannan Medical College, Wuhu 241002, China.
| | - Guo-Dong Wang
- Department of Pharmacy, Wannan Medical College, Wuhu 241002, China.
| | - Ming-Zhe Ma
- Department of General Surgery, Xinhua Hospital, Shanghai Jiaotong University School of Medicine, Shanghai 200092, China.
| | - Ru-Yuan Deng
- Department of Endocrinology, Xinhua Hospital, Shanghai Jiaotong University School of Medicine, Shanghai 200092, China.
| | - Li-Qun Guo
- Department of Pharmacology, Wannan Medical College, Wuhu 241002, China.
| | - Jun-Xiu Zhang
- Department of Pharmacology, Wannan Medical College, Wuhu 241002, China.
| | - Jie-Ren Yang
- Department of Pharmacology, Wannan Medical College, Wuhu 241002, China.
| | - Qing Su
- Department of Endocrinology, Xinhua Hospital, Shanghai Jiaotong University School of Medicine, Shanghai 200092, China.
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