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Singab ANB, Elhawary EA, Elkhawas YA, Fawzy IM, Moussa AY, Mostafa NM. Role of Nutraceuticals in Obesity Management: A Mechanism and Prospective Supported by Molecular Docking Studies. J Med Food 2024; 27:176-197. [PMID: 38324003 DOI: 10.1089/jmf.2023.0104] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2024] Open
Abstract
Obesity and its comorbidities represent a major health problem worldwide. Treatment by reducing food intake and physical activity interventions has limited success especially with elderly people with chronic diseases. Nutraceuticals are naturally originated and successfully used for their physiological and nutritional benefit in health care. They might be alternative means to help lose weight and reduce obesity-associated metabolic disorders with the improvement of health, delay the aging process, prevention of chronic diseases, increase of life expectancy, or support to the structure or function of the body. The current study enumerates the inherent role of nutraceuticals in the management of obesity and its related comorbidities. The study is supported with the molecular docking studies discussing the mechanism of action. An attempt to optimize the role of nutraceuticals is made in this article in addition to widen the scope of its use in this chronic worldwide disease.
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Affiliation(s)
- Abdel Nasser B Singab
- Department of Pharmacognosy, Faculty of Pharmacy, Ain-Shams University, Cairo, Egypt
- Center of Drug Discovery Research and Development, Ain-Shams University, Cairo, Egypt
| | - Esraa A Elhawary
- Department of Pharmacognosy, Faculty of Pharmacy, Ain-Shams University, Cairo, Egypt
| | - Yasmin A Elkhawas
- Department of Pharmacognosy and Medicinal Plants, Faculty of Pharmacy, Future University in Egypt, Cairo, Egypt
| | - Iten M Fawzy
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Future University in Egypt, Cairo, Egypt
| | - Ashaimaa Y Moussa
- Department of Pharmacognosy, Faculty of Pharmacy, Ain-Shams University, Cairo, Egypt
| | - Nada M Mostafa
- Department of Pharmacognosy, Faculty of Pharmacy, Ain-Shams University, Cairo, Egypt
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2
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Wu X, Xu M, Geng M, Chen S, Little PJ, Xu S, Weng J. Targeting protein modifications in metabolic diseases: molecular mechanisms and targeted therapies. Signal Transduct Target Ther 2023; 8:220. [PMID: 37244925 DOI: 10.1038/s41392-023-01439-y] [Citation(s) in RCA: 30] [Impact Index Per Article: 30.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2022] [Revised: 03/01/2023] [Accepted: 04/06/2023] [Indexed: 05/29/2023] Open
Abstract
The ever-increasing prevalence of noncommunicable diseases (NCDs) represents a major public health burden worldwide. The most common form of NCD is metabolic diseases, which affect people of all ages and usually manifest their pathobiology through life-threatening cardiovascular complications. A comprehensive understanding of the pathobiology of metabolic diseases will generate novel targets for improved therapies across the common metabolic spectrum. Protein posttranslational modification (PTM) is an important term that refers to biochemical modification of specific amino acid residues in target proteins, which immensely increases the functional diversity of the proteome. The range of PTMs includes phosphorylation, acetylation, methylation, ubiquitination, SUMOylation, neddylation, glycosylation, palmitoylation, myristoylation, prenylation, cholesterylation, glutathionylation, S-nitrosylation, sulfhydration, citrullination, ADP ribosylation, and several novel PTMs. Here, we offer a comprehensive review of PTMs and their roles in common metabolic diseases and pathological consequences, including diabetes, obesity, fatty liver diseases, hyperlipidemia, and atherosclerosis. Building upon this framework, we afford a through description of proteins and pathways involved in metabolic diseases by focusing on PTM-based protein modifications, showcase the pharmaceutical intervention of PTMs in preclinical studies and clinical trials, and offer future perspectives. Fundamental research defining the mechanisms whereby PTMs of proteins regulate metabolic diseases will open new avenues for therapeutic intervention.
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Affiliation(s)
- Xiumei Wu
- Department of Endocrinology, Institute of Endocrine and Metabolic Diseases, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, Clinical Research Hospital of Chinese Academy of Sciences (Hefei), University of Science and Technology of China, Hefei, Anhui, 230001, China
- Department of Endocrinology and Metabolism, Guangdong Provincial Key Laboratory of Diabetology, The Third Affiliated Hospital of Sun Yat-sen University, 510000, Guangzhou, China
| | - Mengyun Xu
- Department of Endocrinology, Institute of Endocrine and Metabolic Diseases, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, Clinical Research Hospital of Chinese Academy of Sciences (Hefei), University of Science and Technology of China, Hefei, Anhui, 230001, China
| | - Mengya Geng
- Department of Endocrinology, Institute of Endocrine and Metabolic Diseases, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, Clinical Research Hospital of Chinese Academy of Sciences (Hefei), University of Science and Technology of China, Hefei, Anhui, 230001, China
| | - Shuo Chen
- Department of Endocrinology, Institute of Endocrine and Metabolic Diseases, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, Clinical Research Hospital of Chinese Academy of Sciences (Hefei), University of Science and Technology of China, Hefei, Anhui, 230001, China
| | - Peter J Little
- School of Pharmacy, University of Queensland, Pharmacy Australia Centre of Excellence, Woolloongabba, QLD, 4102, Australia
- Sunshine Coast Health Institute and School of Health and Behavioural Sciences, University of the Sunshine Coast, Birtinya, QLD, 4575, Australia
| | - Suowen Xu
- Department of Endocrinology, Institute of Endocrine and Metabolic Diseases, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, Clinical Research Hospital of Chinese Academy of Sciences (Hefei), University of Science and Technology of China, Hefei, Anhui, 230001, China
| | - Jianping Weng
- Department of Endocrinology, Institute of Endocrine and Metabolic Diseases, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, Clinical Research Hospital of Chinese Academy of Sciences (Hefei), University of Science and Technology of China, Hefei, Anhui, 230001, China.
- Department of Endocrinology and Metabolism, Guangdong Provincial Key Laboratory of Diabetology, The Third Affiliated Hospital of Sun Yat-sen University, 510000, Guangzhou, China.
- Bengbu Medical College, Bengbu, 233000, China.
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Rahman MM, Dhar PS, Sumaia, Anika F, Ahmed L, Islam MR, Sultana NA, Cavalu S, Pop O, Rauf A. Exploring the plant-derived bioactive substances as antidiabetic agent: An extensive review. Biomed Pharmacother 2022; 152:113217. [PMID: 35679719 DOI: 10.1016/j.biopha.2022.113217] [Citation(s) in RCA: 42] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2022] [Revised: 05/25/2022] [Accepted: 05/26/2022] [Indexed: 11/24/2022] Open
Abstract
Diabetes mellitus (DM) is a metabolic syndrome. Diabetes has become more common in recent years. Chemically generated drugs are used to lessen the effects of DM and its following repercussions due to unpleasant side effects such as weight gain, gastrointestinal issues, and heart failure. On the other hand, medicinal plants could be a good source of anti-diabetic medications. This article aims to determine any plant matrix's positive potential. Food restriction, physical activity, and the use of antidiabetic plant-derived chemicals are all being promoted as effective ways to manage diabetes because they are less expensive and have fewer or no side effects. This review focuses on antidiabetic plants, along with their bioactive constituent, chemically characterization, and plant-based diets for diabetes management. There is minimal scientific data about the mechanism of action of the plant-based product has been found. The purpose of this article is to highlight anti-diabetic plants and plant-derived bioactive compounds that have anti-diabetic properties. It also provides researchers with data that may be used to build future strategies, such as identifying promising bioactive molecules to make diabetes management easier.
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Affiliation(s)
- Md Mominur Rahman
- Department of Pharmacy, Faculty of Allied Health Sciences, Daffodil International University, Dhaka 1207, Bangladesh
| | - Puja Sutro Dhar
- Department of Pharmacy, Faculty of Allied Health Sciences, Daffodil International University, Dhaka 1207, Bangladesh
| | - Sumaia
- Department of Pharmacy, Faculty of Allied Health Sciences, Daffodil International University, Dhaka 1207, Bangladesh
| | - Fazilatunnesa Anika
- Department of Pharmacy, Faculty of Allied Health Sciences, Daffodil International University, Dhaka 1207, Bangladesh
| | - Limon Ahmed
- Department of Pharmacy, Faculty of Allied Health Sciences, Daffodil International University, Dhaka 1207, Bangladesh
| | - Md Rezaul Islam
- Department of Pharmacy, Faculty of Allied Health Sciences, Daffodil International University, Dhaka 1207, Bangladesh
| | - Nazneen Ahmeda Sultana
- Department of Pharmacy, Faculty of Allied Health Sciences, Daffodil International University, Dhaka 1207, Bangladesh
| | - Simona Cavalu
- Faculty of Medicine and Pharmacy, University of Oradea, P-ta 1 Decembrie 10, 410087 Oradea, Romania
| | - Ovidiu Pop
- Faculty of Medicine and Pharmacy, University of Oradea, P-ta 1 Decembrie 10, 410087 Oradea, Romania.
| | - Abdur Rauf
- Department of Chemistry, University of Swabi, Anbar, Swabi, KPK, Pakistan.
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Zhou G, Cui J, Xie S, Wan H, Luo Y, Guo G. Vitexin, a fenugreek glycoside, ameliorated obesity-induced diabetic nephropathy via modulation of NF-κB/IkBα and AMPK/ACC pathways in mice. Biosci Biotechnol Biochem 2021; 85:1183-1193. [PMID: 33704405 DOI: 10.1093/bbb/zbab012] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2020] [Accepted: 01/12/2021] [Indexed: 12/14/2022]
Abstract
Obesity is one of the most critical risk factors for diabetes mellitus and plays a significant role in diabetic nephropathy (DN). The present investigation aimed to evaluate the possible mechanism of action of vitexin on obesity-induced DN in a high-fat diet (HFD)-fed experimental C57BL/6 mice model. Obesity was induced in male C57BL/6 mice by chronic administration of HFD, and mice were concomitantly treated with vitexin (15, 30, and 60 mg/kg, p.o.). HFD-induced increased renal oxido-nitrosative stress and proinflammatory cytokine levels were significantly inhibited by vitexin. The Western blot analysis suggested that alteration in renal NF-κB, IκBα, nephrin, AMPK, and ACC phosphorylation levels was effectively restored by vitexin treatment. Histological aberration induced in renal tissue after chronic administration of HFD was also reduced by vitexin. In conclusion, vitexin suppressed the progression of obesity-induced DN via modulation of NF-κB/IkBα and AMPK/ACC pathways in an experimental model of HFD-induced DN in C57BL/6J mice.
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Affiliation(s)
- Guangju Zhou
- Department of Endocrinology, Affiliated Hospital of North Sichuan Medical College, Nanchong, Sichuan, China
| | - Jiale Cui
- Department of Endocrinology, Affiliated Hospital of North Sichuan Medical College, Nanchong, Sichuan, China
| | - Suhua Xie
- Department of Endocrinology, Affiliated Hospital of North Sichuan Medical College, Nanchong, Sichuan, China
| | - Haiyan Wan
- Department of Anesthesiology, Affiliated Hospital of North Sichuan Medical College, Nanchong, Sichuan, China
| | - Yan Luo
- Department of Rehabilitation, Affiliated Hospital of North Sichuan Medical College, Nanchong, Sichuan, China
| | - Gang Guo
- Department of Talent Highland, The First Affiliated Hospital of Xi'an Jiaotong University, Shaanxi, China
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Szczurek-Janicka P, Ropka-Molik K, Oczkowicz M, Orczewska-Dudek S, Pietras M, Pieszka M. Expression Profile of Brain Aging and Metabolic Function are Altered by Resveratrol or α-Ketoglutarate Supplementation in Rats Fed a High-Fat Diet. POL J FOOD NUTR SCI 2021. [DOI: 10.31883/pjfns/139081] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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6
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Nagamma T, Konuri A, Bhat KMR, Udupa P, Rao G, Nayak Y. Prophylactic effect of Trigonella foenum-graecum L. seed extract on inflammatory markers and histopathological changes in high-fat-fed ovariectomized rats. J Tradit Complement Med 2021; 12:131-140. [PMID: 35528469 PMCID: PMC9072820 DOI: 10.1016/j.jtcme.2021.07.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2021] [Revised: 07/15/2021] [Accepted: 07/17/2021] [Indexed: 02/08/2023] Open
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7
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Matboli M, Saad M, Hasanin AH, A Saleh L, Baher W, Bekhet MM, Eissa S. New insight into the role of isorhamnetin as a regulator of insulin signaling pathway in type 2 diabetes mellitus rat model: Molecular and computational approach. Biomed Pharmacother 2021; 135:111176. [PMID: 33401224 DOI: 10.1016/j.biopha.2020.111176] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2020] [Revised: 12/17/2020] [Accepted: 12/26/2020] [Indexed: 12/18/2022] Open
Abstract
We intended to examine the molecular mechanism of action of isorhamnetin (IHN) to regulate the pathway of insulin signaling. Molecular analysis, immunofluorescence, and histopathological examination were used to assess the anti-hyperglycemic and insulin resistance lowering effects of IHN in streptozotocin /high fat diet-induced type 2 diabetes using Wistar rats. At the microscopic level, treatment with IHN resulted in the restoration of myofibrils uniform arrangement and adipose tissue normal architecture. At the molecular level, treatment with IHN at three different doses showed a significant decrease in m-TOR, IGF1-R & LncRNA-RP11-773H22.4. expression and it up-regulated the expression of AKT2 mRNA, miR-1, and miR-3163 in both skeletal muscle and adipose tissue. At the protein level, IHN treated group showed a discrete spread with a moderate faint expression of m-TOR in skeletal muscles as well as adipose tissues. We concluded that IHN could be used in the in ameliorating insulin resistance associated with type 2 diabetes mellitus.
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MESH Headings
- Adipose Tissue/drug effects
- Adipose Tissue/metabolism
- Adipose Tissue/pathology
- Animals
- Diabetes Mellitus, Experimental/blood
- Diabetes Mellitus, Experimental/drug therapy
- Diabetes Mellitus, Experimental/enzymology
- Diabetes Mellitus, Experimental/pathology
- Diabetes Mellitus, Type 2/blood
- Diabetes Mellitus, Type 2/drug therapy
- Diabetes Mellitus, Type 2/enzymology
- Diabetes Mellitus, Type 2/pathology
- Hypoglycemic Agents/pharmacology
- Insulin/blood
- Insulin Resistance
- Male
- MicroRNAs/genetics
- MicroRNAs/metabolism
- Myofibrils/drug effects
- Myofibrils/metabolism
- Myofibrils/pathology
- Proto-Oncogene Proteins c-akt/genetics
- Proto-Oncogene Proteins c-akt/metabolism
- Quercetin/analogs & derivatives
- Quercetin/pharmacology
- RNA, Long Noncoding/genetics
- RNA, Long Noncoding/metabolism
- Rats, Wistar
- Receptor, IGF Type 1/metabolism
- Signal Transduction
- TOR Serine-Threonine Kinases/metabolism
- Rats
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Affiliation(s)
- Marwa Matboli
- The Department of Medicinal Biochemistry and Molecular Biology, The School of Medicine, University of Ain Shams, Egypt; Biochemisty Department, Faculty of Medicine, Modern University for Technology and Information, Egypt.
| | - Maha Saad
- Biochemisty Department, Faculty of Medicine, Modern University for Technology and Information, Egypt
| | - Amany Helmy Hasanin
- Clinical Pharmacology Department, Faculty of Medicine, University of Ain Shams, Egypt
| | - Lobna A Saleh
- Clinical Pharmacology Department, Faculty of Medicine, University of Ain Shams, Egypt
| | - Walaa Baher
- The Department of Histology and Cell Biology, The School of Medicine, University of Ain Shams, Egypt
| | - Miram M Bekhet
- Diabetes and Endocrinology Unit, Internal Medicine Department, Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | - Sanaa Eissa
- The Department of Medicinal Biochemistry and Molecular Biology, The School of Medicine, University of Ain Shams, Egypt.
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Sevrin T, Boquien CY, Gandon A, Grit I, de Coppet P, Darmaun D, Alexandre-Gouabau MC. Fenugreek Stimulates the Expression of Genes Involved in Milk Synthesis and Milk Flow through Modulation of Insulin/GH/IGF-1 Axis and Oxytocin Secretion. Genes (Basel) 2020; 11:E1208. [PMID: 33081164 PMCID: PMC7602737 DOI: 10.3390/genes11101208] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2020] [Revised: 10/06/2020] [Accepted: 10/13/2020] [Indexed: 12/12/2022] Open
Abstract
We previously demonstrated galactagogue effect of fenugreek in a rat model of lactation challenge, foreshadowing its use in women's breastfeeding management. To assess longitudinal molecular mechanisms involved in milk synthesis/secretion in dams submitted to fenugreek supplementation, inguinal mammary, pituitary glands and plasma were isolated in forty-three rats nursing large 12 pups-litters and assigned to either a control (CTL) or a fenugreek-supplemented (FEN) diet during lactation. RT-PCR were performed at days 12 and 18 of lactation (L12 and L18) and the first day of involution (Inv1) to measure the relative expression of genes related to both milk synthesis and its regulation in the mammary gland and lactogenic hormones in the pituitary gland. Plasma hormone concentrations were measured by ELISA. FEN diet induced 2- to 3-times higher fold change in relative expression of several genes related to macronutrient synthesis (Fasn, Acaca, Fabp3, B4galt1, Lalba and Csn2) and energy metabolism (Cpt1a, Acads) and in IGF-1 receptor in mammary gland, mainly at L12. Pituitary oxytocin expression and plasma insulin concentration (+77.1%) were also significantly increased. Altogether, these findings suggest fenugreek might extend duration of peak milk synthesis through modulation of the insulin/GH/IGF-1 axis and increase milk ejection by activation of oxytocin secretion.
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Affiliation(s)
- Thomas Sevrin
- FRANCE Bébé Nutrition (FBN) Laboratory, 53000 Laval, France;
- Mixed Research Unit 1280 Pathophysiology of Nutritional adaptations (UMR 1280 PhAN) Nantes University, Research Center in Human Nutrition-West (CRNH-O), Institute of Digestive Tract Diseases (IMAD), French National Research Institute for Agriculture, Food and Environment (INRAE), F-44000 Nantes, France; (C.-Y.B.); (A.G.); (I.G.); (P.d.C.); (D.D.)
| | - Clair-Yves Boquien
- Mixed Research Unit 1280 Pathophysiology of Nutritional adaptations (UMR 1280 PhAN) Nantes University, Research Center in Human Nutrition-West (CRNH-O), Institute of Digestive Tract Diseases (IMAD), French National Research Institute for Agriculture, Food and Environment (INRAE), F-44000 Nantes, France; (C.-Y.B.); (A.G.); (I.G.); (P.d.C.); (D.D.)
| | - Alexis Gandon
- Mixed Research Unit 1280 Pathophysiology of Nutritional adaptations (UMR 1280 PhAN) Nantes University, Research Center in Human Nutrition-West (CRNH-O), Institute of Digestive Tract Diseases (IMAD), French National Research Institute for Agriculture, Food and Environment (INRAE), F-44000 Nantes, France; (C.-Y.B.); (A.G.); (I.G.); (P.d.C.); (D.D.)
| | - Isabelle Grit
- Mixed Research Unit 1280 Pathophysiology of Nutritional adaptations (UMR 1280 PhAN) Nantes University, Research Center in Human Nutrition-West (CRNH-O), Institute of Digestive Tract Diseases (IMAD), French National Research Institute for Agriculture, Food and Environment (INRAE), F-44000 Nantes, France; (C.-Y.B.); (A.G.); (I.G.); (P.d.C.); (D.D.)
| | - Pierre de Coppet
- Mixed Research Unit 1280 Pathophysiology of Nutritional adaptations (UMR 1280 PhAN) Nantes University, Research Center in Human Nutrition-West (CRNH-O), Institute of Digestive Tract Diseases (IMAD), French National Research Institute for Agriculture, Food and Environment (INRAE), F-44000 Nantes, France; (C.-Y.B.); (A.G.); (I.G.); (P.d.C.); (D.D.)
| | - Dominique Darmaun
- Mixed Research Unit 1280 Pathophysiology of Nutritional adaptations (UMR 1280 PhAN) Nantes University, Research Center in Human Nutrition-West (CRNH-O), Institute of Digestive Tract Diseases (IMAD), French National Research Institute for Agriculture, Food and Environment (INRAE), F-44000 Nantes, France; (C.-Y.B.); (A.G.); (I.G.); (P.d.C.); (D.D.)
- Nantes University Hospital (CHU) Nantes, F-44000 Nantes, France
| | - Marie-Cécile Alexandre-Gouabau
- Mixed Research Unit 1280 Pathophysiology of Nutritional adaptations (UMR 1280 PhAN) Nantes University, Research Center in Human Nutrition-West (CRNH-O), Institute of Digestive Tract Diseases (IMAD), French National Research Institute for Agriculture, Food and Environment (INRAE), F-44000 Nantes, France; (C.-Y.B.); (A.G.); (I.G.); (P.d.C.); (D.D.)
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9
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Leonardi BF, Gosmann G, Zimmer AR. Modeling Diet-Induced Metabolic Syndrome in Rodents. Mol Nutr Food Res 2020; 64:e2000249. [PMID: 32978870 DOI: 10.1002/mnfr.202000249] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2020] [Revised: 08/24/2020] [Indexed: 12/17/2022]
Abstract
Standardized animal models represent one of the most valuable tools available to understand the mechanism underlying the metabolic syndrome (MetS) and to seek for new therapeutic strategies. However, there is considerable variability in the studies conducted with this essential purpose. This review presents an updated discussion of the most recent studies using diverse experimental conditions to induce MetS in rodents with unbalanced diets, discusses the key findings in metabolic outcomes, and critically evaluates what we have been learned from them and how to advance in the field. The study includes scientific reports sourced from the Web of Science and PubMed databases, published between January 2013 and June 2020, which used hypercaloric diets to induce metabolic disorders, and address the impact of the diet on metabolic parameters. The collected data are used as support to discuss variables such as sex, species, and age of the animals, the most favorable type of diet, and the ideal diet length to generate metabolic changes. The experimental characteristics propose herein improve the performance of a preclinical model that resembles the human MetS and will guide researchers to investigate new therapeutic alternatives with confidence and higher translational validity.
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Affiliation(s)
- Bianca F Leonardi
- Phytochemistry and Organic Synthesis Laboratory, Pharmaceutical Sciences Graduate Program, Faculty of Pharmacy, Federal University of Rio Grande do Sul (UFRGS), 2752 Ipiranga avenue, Porto Alegre, RS, 90610-000, Brazil
| | - Grace Gosmann
- Phytochemistry and Organic Synthesis Laboratory, Pharmaceutical Sciences Graduate Program, Faculty of Pharmacy, Federal University of Rio Grande do Sul (UFRGS), 2752 Ipiranga avenue, Porto Alegre, RS, 90610-000, Brazil
| | - Aline R Zimmer
- Phytochemistry and Organic Synthesis Laboratory, Pharmaceutical Sciences Graduate Program, Faculty of Pharmacy, Federal University of Rio Grande do Sul (UFRGS), 2752 Ipiranga avenue, Porto Alegre, RS, 90610-000, Brazil
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10
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Kundu T, Bhattacharjee B, Hazra S, Ghosh AK, Bandyopadhyay D, Pramanik A. Synthesis and Biological Assessment of Pyrrolobenzoxazine Scaffold as a Potent Antioxidant. J Med Chem 2019; 62:6315-6329. [PMID: 31246452 DOI: 10.1021/acs.jmedchem.9b00717] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Reduction of mitochondrial oxidative stress-mediated diseases is an important pharmaceutical objective in recent biomedical research. In this context, a series of novel pyrrolobenzoxazines (PyBs) framework with enormous diversity (compounds 5a-w) was synthesized by employing a low-temperature greener pathway, and antioxidant property of the synthesized compounds was successfully demonstrated on preclinical model goat heart mitochondria, in vitro. Copper-ascorbate (Cu-As) was utilized as an oxidative stress generator. Out of screened PyBs, the compound possessing -OH and -OMe groups on benzene nucleus along with pyrrolobenzoxazine core moiety (compound 5w) displayed magnificent antioxidant property with a minimum effective dose of 66 μM during the biochemical assessment. The ameliorative effect of synthesized pyrrolobenzoxazine moiety on levels of biomarkers of oxidative stress, antioxidant enzyme, activities of Krebs cycle and respiratory chain enzymes, mitochondrial morphology, and Ca2+ permeability of mitochondrial membrane was investigated in the presence of Cu-As. Furthermore, the binding mode of Cu-As by compound 5w was explored successfully using isothermal titration calorimetry (ITC) analysis.
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Affiliation(s)
- Tania Kundu
- Department of Chemistry , University of Calcutta , 92, A. P. C. Road , Kolkata - 700 009 , India
| | - Bharati Bhattacharjee
- Department of Physiology, Oxidative Stress, and Free Radical Biology Laboratory , University of Calcutta , 92, A. P. C. Road , Kolkata - 700 009 , India
| | - Subhenjit Hazra
- Department of Chemistry , University of Calcutta , 92, A. P. C. Road , Kolkata - 700 009 , India
| | - Arnab K Ghosh
- Department of Physiology, Oxidative Stress, and Free Radical Biology Laboratory , University of Calcutta , 92, A. P. C. Road , Kolkata - 700 009 , India
| | - Debasish Bandyopadhyay
- Department of Physiology, Oxidative Stress, and Free Radical Biology Laboratory , University of Calcutta , 92, A. P. C. Road , Kolkata - 700 009 , India
| | - Animesh Pramanik
- Department of Chemistry , University of Calcutta , 92, A. P. C. Road , Kolkata - 700 009 , India
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11
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Wang L, Wang Y, Lei Z. Chrysin ameliorates ANTU-induced pulmonary edema and pulmonary arterial hypertension via modulation of VEGF and eNOs. J Biochem Mol Toxicol 2019; 33:e22332. [PMID: 30974023 DOI: 10.1002/jbt.22332] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2018] [Revised: 02/19/2019] [Accepted: 03/15/2019] [Indexed: 12/26/2022]
Abstract
Alpha-naphthylthiourea (ANTU), a rodenticide induces lung toxicity. Chrysin a flavonoid possesses antioxidant, anti-inflammatory, and antihypertensive potential. The aim of this study was to evaluate the efficacy of chrysin against ANTU-induced pulmonary edema (PE) and pulmonary arterial hypertension (PAH) in laboratory rats. Sprague-Dawley rats were used to induce PE (ANTU, 10 mg/kg, ip) and PAH (ANTU, 5 mg/kg, ip, 4 weeks). Animals were treated with chrysin (10, 20, and 40 mg/kg) and various biochemical, molecular, and histological parameters were evaluated. Acute administration of ANTU induces PE revealed by significant (P < 0.05) increase in relative lung weight, pleural effusion volume, lung edema, bronchoalveolar lavage fluid cell counts, total protein, 5-hydroxytryptamine (5-HT), lactate dehydrogenase (LDH), and γ-glutamyl transferase (GGT), whereas pretreatment with chrysin (20 and 40 mg/kg, ip) significantly (P < 0.05) attenuated these ANTU-induced biochemical and histological alterations. Repeated administration of ANTU caused induction of PAH evaluated by significant (P < 0.05) alterations in electrocardiographic, hemodynamic changes, and left ventricular function, whereas chrysin (20 and 40 mg/kg, p.o.) treatment significantly (P < 0.05) attenuated these alterations. ANTU-induced hematological and serum biochemical (aspartate transaminase, alanine transaminase, LDH, and creatinine kinase MB) alterations were significantly (P < 0.05) inhibited by chrysin. It also significantly (P < 0.05) decreased elevated levels of oxido-nitrosative stress in the right ventricle (RV) and lung. Chrysin significantly (P < 0.05) attenuated downregulated endothelial nitric oxide synthase and upregulated vascular endothelial growth factor messenger RNA and protein expressions both in the RV and pulmonary artery. Chrysin inhibited ANTU-induced PE and PAH via modulation of inflammatory responses (5-HT, LDH, and GGT), oxido-nitrosative stress, and VEGF and eNOs levels.
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Affiliation(s)
- Linlin Wang
- Department of Ultrasound, China-Japan Union Hospital of Jilin University, Changchun, Jilin, China
| | - Ye Wang
- Department of Paediatrics, China-Japan Union Hospital of Jilin University, Changchun, Jilin, China
| | - Zhang Lei
- Department of Neurology, the Second Clinical Hospital of Jilin University, Changchun, Jilin, China
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