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Niveta JPS, John CM, Arockiasamy S. Monoamine oxidase mediated oxidative stress: a potential molecular and biochemical crux in the pathogenesis of obesity. Mol Biol Rep 2023; 51:29. [PMID: 38142252 DOI: 10.1007/s11033-023-08938-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2023] [Accepted: 11/14/2023] [Indexed: 12/25/2023]
Abstract
Obesity has become a global health concern with an increasing prevalence as years pass by but the researchers have not come to a consensus on the exact pathophysiological mechanism underlying this disease. In the past three decades, Monoamine Oxidases (MAO), has come into limelight for a possible involvement in orchestrating the genesis of obesity but the exact mechanism is not well elucidated. MAO is essentially an enzyme involved in the catabolism of neurotransmitters and other biogenic amines to form a corresponding aldehyde, hydrogen peroxide (H2O2) and ammonia. This review aims to highlight the repercussions of MAO's catabolic activity on the redox balance, carbohydrate metabolism and lipid metabolism of adipocytes which ultimately leads to obesity. The H2O2 produced by these enzymes seems to be the culprit causing oxidative stress in pre-adipocytes and goes on to mimic insulin's activity independent of its presence via the Protein Kinase B Pathway facilitating glucose influx. The H2O2 activates Sterol regulatory-element binding protein-1c and peroxisome proliferator activated receptor gamma crucial for encoding enzymes like fatty acid synthase, acetyl CoA carboxylase 1, Adenosine triphosphate-citrate lyase, phosphoenol pyruvate carboxykinase etc., which helps promoting lipogenesis at the same time inhibits lipolysis. More reactive oxygen species production occurs via NADPH Oxidases enzymes and is also able activate Nuclear Factor kappa B leading to inflammation in the adipocyte microenvironment. This chronic inflammation is the seed for insulin resistance.
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Affiliation(s)
- J P Shirley Niveta
- Sri Ramachandra Institute of Higher Education and Research, Chennai, India
| | - Cordelia Mano John
- Sri Ramachandra Institute of Higher Education and Research, Chennai, India
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Othman AM, Ashour Ibrahim I, Saleh SM, Abo-Elmatty DM, Mesbah NM, Abdel-Hamed AR. The Safety and Efficacy of Combining Saxagliptin and Pioglitazone Therapy in Streptozocin-Induced Diabetic Rats. Biomedicines 2023; 11:3300. [PMID: 38137521 PMCID: PMC10741989 DOI: 10.3390/biomedicines11123300] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2023] [Revised: 11/26/2023] [Accepted: 11/29/2023] [Indexed: 12/24/2023] Open
Abstract
BACKGROUND Type 2 diabetes mellitus (T2DM) is a chronic progressive disease due to insulin resistance. Oxidative stress complicates the etiology of T2DM. Saxagliptin is a selective dipeptidyl peptidase-4 (DPP-4) inhibitor, while Pioglitazone is a thiazolidinedione insulin sensitizer. This study aimed to assess the effect of Saxagliptin and Pioglitazone monotherapy and combination therapy on the biochemical and biological parameters in streptozotocin (STZ)-induced diabetic rats. METHODS The study included thirty-five male albino rats. Diabetes mellitus was induced by intraperitoneal STZ injection (35 mg/kg). For a 1-month duration, rats were divided into five groups. Glucose homeostasis traits, lipid profiles, kidney functions, liver enzymes, and oxidative stress markers were measured. Gene expression of miRNA-29a, phosphoenolpyruvate carboxykinase (PEPCK), phosphoinositide-3-kinase (PI3K), and interleukin 1 beta (IL-1β) was assessed using qRT-PCR. RESULTS At a 1-month treatment duration, combination therapy improves oxidative stress markers more than either drug alone. The combination therapy had significantly higher levels of SOD, catalase, and GSH and lower levels of MDA compared to the monotherapy. Additionally, the diabetic group showed a significant increase in the expression levels of miRNA-29a, PEPCK, and IL-1β and a significant decrease in PI3K compared to the normal control group. However, combination therapy of Saxagliptin and Pioglitazone was more effective than either Saxagliptin or Pioglitazone alone in reversing these results, especially for PEPCK and IL-1β. CONCLUSIONS Our findings revealed that combining Saxagliptin and Pioglitazone improves glycemic control and genetic and epigenetic expression profiles, which play an essential regulatory role in normal metabolism.
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Affiliation(s)
- Ahmed Mohamed Othman
- Department of Biochemistry, Faculty of Pharmacy, Suez Canal University, Ismailia 41522, Egypt (N.M.M.)
| | - Ibrahim Ashour Ibrahim
- Department of Biochemistry, Faculty of Veterinary Medicine, Suez Canal University, Ismailia 41522, Egypt
| | - Samy M. Saleh
- Department of Biochemistry, Faculty of Pharmacy, Suez Canal University, Ismailia 41522, Egypt (N.M.M.)
| | - Dina M. Abo-Elmatty
- Department of Biochemistry, Faculty of Pharmacy, Suez Canal University, Ismailia 41522, Egypt (N.M.M.)
| | - Noha M. Mesbah
- Department of Biochemistry, Faculty of Pharmacy, Suez Canal University, Ismailia 41522, Egypt (N.M.M.)
| | - Asmaa R. Abdel-Hamed
- Department of Biochemistry, Faculty of Pharmacy, Suez Canal University, Ismailia 41522, Egypt (N.M.M.)
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Yi G, Sang X, Zhu Y, Zhou D, Yang S, Huo Y, Liu Y, Safdar B, Bu X. The SWGEDWGEIW from Soybean Peptides Reduces Insulin Resistance in 3T3-L1 Adipocytes by Activating p-Akt/GLUT4 Signaling Pathway. Molecules 2023; 28:molecules28073001. [PMID: 37049764 PMCID: PMC10096037 DOI: 10.3390/molecules28073001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2023] [Revised: 03/17/2023] [Accepted: 03/24/2023] [Indexed: 03/30/2023] Open
Abstract
Diabetes mellitus, a group of metabolic disorders characterized by persistent hyperglycemia, affects millions of people worldwide and is on the rise. Dietary proteins, from a wide range of food sources, are rich in bioactive peptides with anti-diabetic properties. Notably, the protective mechanism of the single peptide SWGEDWGEIW (TSP) from soybean peptides (SBPs) on insulin resistance of adipocytes in an inflammatory state was investigated by detecting the lipolysis and glucose absorption and utilization of adipocytes. The results showed that different concentrations of TSP (5, 10, 20 µg/mL) intervention can reduce 3T3-L1 adipocytes’ insulin resistance induced by inflammatory factors in a dose-dependent manner and increase glucose utilization by 34.2 ± 4.6%, 74.5 ± 5.2%, and 86.7 ± 6.1%, respectively. Thus, TSP can significantly alleviate the lipolysis of adipocytes caused by inflammatory factors. Further mechanism analysis found that inflammatory factors significantly reduced the phosphorylation (p-Akt) of Akt, two critical proteins of glucose metabolism in adipocytes, and the expression of GLUT4 protein downstream, resulting in impaired glucose utilization, while TSP intervention significantly increased the expression of these two proteins. After pretreatment of adipocytes with PI3K inhibitor (LY294002), TSP failed to reduce the inhibition of p-Akt and GLUT4 expression in adipocytes. Meanwhile, the corresponding significant decrease in glucose absorption and the increase in the fat decomposition of adipocytes indicated that TSP reduced 3T3-L1 adipocytes’ insulin resistance by specifically activating the p-Akt/GLUT4 signal pathway. Therefore, TSP has the potential to prevent obesity-induced adipose inflammation and insulin resistance.
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Udoh UAS, Banerjee M, Rajan PK, Sanabria JD, Smith G, Schade M, Sanabria JA, Nakafuku Y, Sodhi K, Pierre SV, Shapiro JI, Sanabria JR. Tumor-Suppressor Role of the α1-Na/K-ATPase Signalosome in NASH Related Hepatocellular Carcinoma †. Int J Mol Sci 2022; 23:ijms23137359. [PMID: 35806364 PMCID: PMC9266688 DOI: 10.3390/ijms23137359] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2022] [Revised: 06/24/2022] [Accepted: 06/29/2022] [Indexed: 02/07/2023] Open
Abstract
Hepatocellular carcinoma (HCC) is the second leading cause of cancer-related mortality worldwide, with an estimate of 0.84 million cases every year. In Western countries, because of the obesity epidemic, non-alcoholic steatohepatitis (NASH) has become the major cause of HCC. Intriguingly, the molecular mechanisms underlying tumorigenesis of HCC from NASH are largely unknown. We hypothesized that the growing uncoupled metabolism during NASH progression to HCC, manifested by lower cell redox status and an apoptotic ‘switch’ activity, follows a dysregulation of α1-Na/K-ATPase (NKA)/Src signalosome. Our results suggested that in NASH-related malignancy, α1-NKA signaling causes upregulation of the anti-apoptotic protein survivin and downregulation of the pro-apoptotic protein Smac/DIABLO via the activation of the PI3K → Akt pro-survival pathway with concomitant inhibition of the FoxO3 circuit, favoring cell division and primary liver carcinogenesis. Signalosome normalization using an inhibitory peptide resets apoptotic activity in malignant cells, with a significant decrease in tumor burden in vivo. Therefore, α1-NKA signalosome exercises in HCC the characteristic of a tumor suppressor, suggesting α1-NKA as a putative target for clinical therapy.
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Affiliation(s)
- Utibe-Abasi S. Udoh
- Department of Surgery, Marshall University Joan C. Edwards School of Medicine, Huntington, WV 25701, USA; (U.-A.S.U.); (M.B.); (P.K.R.); (J.D.S.); (G.S.); (M.S.); (J.A.S.); (Y.N.); (K.S.); (J.I.S.)
- Marshall Institute for Interdisciplinary Research, Marshall University Joan C. Edwards School of Medicine, Huntington, WV 25703, USA;
| | - Moumita Banerjee
- Department of Surgery, Marshall University Joan C. Edwards School of Medicine, Huntington, WV 25701, USA; (U.-A.S.U.); (M.B.); (P.K.R.); (J.D.S.); (G.S.); (M.S.); (J.A.S.); (Y.N.); (K.S.); (J.I.S.)
- Marshall Institute for Interdisciplinary Research, Marshall University Joan C. Edwards School of Medicine, Huntington, WV 25703, USA;
| | - Pradeep K. Rajan
- Department of Surgery, Marshall University Joan C. Edwards School of Medicine, Huntington, WV 25701, USA; (U.-A.S.U.); (M.B.); (P.K.R.); (J.D.S.); (G.S.); (M.S.); (J.A.S.); (Y.N.); (K.S.); (J.I.S.)
- Marshall Institute for Interdisciplinary Research, Marshall University Joan C. Edwards School of Medicine, Huntington, WV 25703, USA;
| | - Juan D. Sanabria
- Department of Surgery, Marshall University Joan C. Edwards School of Medicine, Huntington, WV 25701, USA; (U.-A.S.U.); (M.B.); (P.K.R.); (J.D.S.); (G.S.); (M.S.); (J.A.S.); (Y.N.); (K.S.); (J.I.S.)
- Marshall Institute for Interdisciplinary Research, Marshall University Joan C. Edwards School of Medicine, Huntington, WV 25703, USA;
| | - Gary Smith
- Department of Surgery, Marshall University Joan C. Edwards School of Medicine, Huntington, WV 25701, USA; (U.-A.S.U.); (M.B.); (P.K.R.); (J.D.S.); (G.S.); (M.S.); (J.A.S.); (Y.N.); (K.S.); (J.I.S.)
- Marshall Institute for Interdisciplinary Research, Marshall University Joan C. Edwards School of Medicine, Huntington, WV 25703, USA;
| | - Mathew Schade
- Department of Surgery, Marshall University Joan C. Edwards School of Medicine, Huntington, WV 25701, USA; (U.-A.S.U.); (M.B.); (P.K.R.); (J.D.S.); (G.S.); (M.S.); (J.A.S.); (Y.N.); (K.S.); (J.I.S.)
- Marshall Institute for Interdisciplinary Research, Marshall University Joan C. Edwards School of Medicine, Huntington, WV 25703, USA;
| | - Jacqueline A. Sanabria
- Department of Surgery, Marshall University Joan C. Edwards School of Medicine, Huntington, WV 25701, USA; (U.-A.S.U.); (M.B.); (P.K.R.); (J.D.S.); (G.S.); (M.S.); (J.A.S.); (Y.N.); (K.S.); (J.I.S.)
- Marshall Institute for Interdisciplinary Research, Marshall University Joan C. Edwards School of Medicine, Huntington, WV 25703, USA;
| | - Yuto Nakafuku
- Department of Surgery, Marshall University Joan C. Edwards School of Medicine, Huntington, WV 25701, USA; (U.-A.S.U.); (M.B.); (P.K.R.); (J.D.S.); (G.S.); (M.S.); (J.A.S.); (Y.N.); (K.S.); (J.I.S.)
- Marshall Institute for Interdisciplinary Research, Marshall University Joan C. Edwards School of Medicine, Huntington, WV 25703, USA;
| | - Komal Sodhi
- Department of Surgery, Marshall University Joan C. Edwards School of Medicine, Huntington, WV 25701, USA; (U.-A.S.U.); (M.B.); (P.K.R.); (J.D.S.); (G.S.); (M.S.); (J.A.S.); (Y.N.); (K.S.); (J.I.S.)
- Marshall Institute for Interdisciplinary Research, Marshall University Joan C. Edwards School of Medicine, Huntington, WV 25703, USA;
| | - Sandrine V. Pierre
- Marshall Institute for Interdisciplinary Research, Marshall University Joan C. Edwards School of Medicine, Huntington, WV 25703, USA;
| | - Joseph I. Shapiro
- Department of Surgery, Marshall University Joan C. Edwards School of Medicine, Huntington, WV 25701, USA; (U.-A.S.U.); (M.B.); (P.K.R.); (J.D.S.); (G.S.); (M.S.); (J.A.S.); (Y.N.); (K.S.); (J.I.S.)
- Marshall Institute for Interdisciplinary Research, Marshall University Joan C. Edwards School of Medicine, Huntington, WV 25703, USA;
| | - Juan R. Sanabria
- Department of Surgery, Marshall University Joan C. Edwards School of Medicine, Huntington, WV 25701, USA; (U.-A.S.U.); (M.B.); (P.K.R.); (J.D.S.); (G.S.); (M.S.); (J.A.S.); (Y.N.); (K.S.); (J.I.S.)
- Marshall Institute for Interdisciplinary Research, Marshall University Joan C. Edwards School of Medicine, Huntington, WV 25703, USA;
- Department of Nutrition and Metabolomic Core Facility, Case Western Reserve University School of Medicine, Cleveland, OH 44106, USA
- Correspondence: or
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Chen G. The Interactions of Insulin and Vitamin A Signaling Systems for the Regulation of Hepatic Glucose and Lipid Metabolism. Cells 2021; 10:cells10082160. [PMID: 34440929 PMCID: PMC8393264 DOI: 10.3390/cells10082160] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2021] [Revised: 08/17/2021] [Accepted: 08/19/2021] [Indexed: 02/07/2023] Open
Abstract
The pandemics of obesity and type 2 diabetes have become a concern of public health. Nutrition plays a key role in these concerns. Insulin as an anabolic hormonal was discovered exactly 100 years ago due to its activity in controlling blood glucose level. Vitamin A (VA), a lipophilic micronutrient, has been shown to regulate glucose and fat metabolism. VA's physiological roles are mainly mediated by its metabolite, retinoic acid (RA), which activates retinoic acid receptors (RARs) and retinoid X receptors (RXRs), which are two transcription factors. The VA status and activations of RARs and RXRs by RA and synthetic agonists have shown to affect the glucose and lipid metabolism in animal models. Both insulin and RA signaling systems regulate the expression levels of genes involved in the regulation of hepatic glucose and lipid metabolism. Interactions of insulin and RA signaling systems have been observed. This review is aimed at summarizing the history of diabetes, insulin and VA signaling systems; the effects of VA status and activation of RARs and RXRs on metabolism and RAR and RXR phosphorylation; and possible interactions of insulin and RA in the regulation of hepatic genes for glucose and lipid metabolism. In addition, some future research perspectives for understanding of nutrient and hormone interactions are provided.
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Affiliation(s)
- Guoxun Chen
- Department of Nutrition, University of Tennessee at Knoxville, Knoxville, TN 37996, USA
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Yuan T, Yang T, Chen H, Fu D, Hu Y, Wang J, Yuan Q, Yu H, Xu W, Xie X. New insights into oxidative stress and inflammation during diabetes mellitus-accelerated atherosclerosis. Redox Biol 2019; 20:247-260. [PMID: 30384259 PMCID: PMC6205410 DOI: 10.1016/j.redox.2018.09.025] [Citation(s) in RCA: 341] [Impact Index Per Article: 68.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2018] [Revised: 09/12/2018] [Accepted: 09/29/2018] [Indexed: 02/06/2023] Open
Abstract
Oxidative stress and inflammation interact in the development of diabetic atherosclerosis. Intracellular hyperglycemia promotes production of mitochondrial reactive oxygen species (ROS), increased formation of intracellular advanced glycation end-products, activation of protein kinase C, and increased polyol pathway flux. ROS directly increase the expression of inflammatory and adhesion factors, formation of oxidized-low density lipoprotein, and insulin resistance. They activate the ubiquitin pathway, inhibit the activation of AMP-protein kinase and adiponectin, decrease endothelial nitric oxide synthase activity, all of which accelerate atherosclerosis. Changes in the composition of the gut microbiota and changes in microRNA expression that influence the regulation of target genes that occur in diabetes interact with increased ROS and inflammation to promote atherosclerosis. This review highlights the consequences of the sustained increase of ROS production and inflammation that influence the acceleration of atherosclerosis by diabetes. The potential contributions of changes in the gut microbiota and microRNA expression are discussed.
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Affiliation(s)
- Ting Yuan
- The School of Basic Medical Sciences, Southwest Medical University, Luzhou, Sichuan Province 646000, China
| | - Ting Yang
- The School of Basic Medical Sciences, Southwest Medical University, Luzhou, Sichuan Province 646000, China
| | - Huan Chen
- The School of Basic Medical Sciences, Southwest Medical University, Luzhou, Sichuan Province 646000, China.
| | - Danli Fu
- The School of Basic Medical Sciences, Southwest Medical University, Luzhou, Sichuan Province 646000, China
| | - Yangyang Hu
- The School of Basic Medical Sciences, Southwest Medical University, Luzhou, Sichuan Province 646000, China
| | - Jing Wang
- The School of Basic Medical Sciences, Southwest Medical University, Luzhou, Sichuan Province 646000, China
| | - Qing Yuan
- The School of Basic Medical Sciences, Southwest Medical University, Luzhou, Sichuan Province 646000, China
| | - Hong Yu
- The School of Basic Medical Sciences, Southwest Medical University, Luzhou, Sichuan Province 646000, China
| | - Wenfeng Xu
- The School of Basic Medical Sciences, Southwest Medical University, Luzhou, Sichuan Province 646000, China
| | - Xiang Xie
- The School of Basic Medical Sciences, Southwest Medical University, Luzhou, Sichuan Province 646000, China.
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Abstract
Aim: Our earlier study demonstrated antidiabetic activity of zinc oxide nanoparticles (ZON) in diabetic rats. The present study was performed to elucidate its mechanism of antidiabetic action. Methods: Protein tyrosine phosphatase 1B, protein kinase B and hormone sensitive lipase phosphorylation; glucose transporter 4 translocation and glucose uptake; glucose 6 phosphatase, phosphoenol pyruvate carboxykinase and glucokinase expression; and pancreatic beta cell proliferation were evaluated after ZON treatment to cells. Result: ZON treatment resulted in PKB activation, protein tyrosine phosphatase 1B inactivation, increased glucose transporter 4 translocation and enhanced glucose uptake, decreased glucose 6 phosphatase and phosphoenol pyruvate carboxykinase expression, hormone sensitive lipase inactivation and pancreatic beta cell proliferation. Conclusion: To the best of our knowledge, we report for the first time, pleiotropic antidiabetic effects of ZON viz. improved insulin signaling, enhanced glucose uptake, decreased hepatic glucose output, decreased lipolysis and enhanced pancreatic beta cell mass.
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Affiliation(s)
- Swati C Asani
- Department of Nanobioscience, Agharkar Research Institute, G G Agarkar Road, Pune 411004, Maharashtra, India
| | - Rinku D Umrani
- Department of Nanobioscience, Agharkar Research Institute, G G Agarkar Road, Pune 411004, Maharashtra, India
| | - Kishore M Paknikar
- Department of Nanobioscience, Agharkar Research Institute, G G Agarkar Road, Pune 411004, Maharashtra, India
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Polakof S, Dardevet D, Lyan B, Mosoni L, Gatineau E, Martin JF, Pujos-Guillot E, Mazur A, Comte B. Time Course of Molecular and Metabolic Events in the Development of Insulin Resistance in Fructose-Fed Rats. J Proteome Res 2016; 15:1862-74. [PMID: 27115730 DOI: 10.1021/acs.jproteome.6b00043] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
We aimed to determine the time-course of metabolic changes related to the early onset of insulin resistance (IR), trying to evidence breaking points preceding the appearance of the clinical IR phenotype. The model chosen was the fructose (FRU)-fed rat compared to controls fed with starch. We focused on the hepatic metabolism after 0, 5, 12, 30, or 45 days of FRU intake. The hepatic molecular metabolic changes followed indeed a multistep trajectory rather than a continuous progression. After 5 d of FRU feeding, we observed deep modifications in the hepatic metabolism, driven by the induction of lipogenic genes and important glycogen depletion. Thereafter, a steady-state period between days 12 and 30 was observed, characterized by a switch from carbohydrate to lipid utilization at the hepatic level and increased insulin levels aiming at alleviating lipid accumulation and hyperglycemia, respectively. The FRU-fed animals were only clinically IR at day 45 (altered homeostasis model assessment-estimated insulin resistance and muscle glucose transport). Furthermore, the urine metabolome revealed even earlier metabolic trajectory changes that precede the hepatic alterations. We identified several candidate metabolites linked to the tryptophan-nicotinamide metabolism and the installation of fasting hyperglycemia that suggest a role of this metabolic pathway on the development of the IR phenotype in the FRU-fed rats.
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Affiliation(s)
- Sergio Polakof
- Clermont Université , Université d'Auvergne, Unité de Nutrition Humaine, BP 10448, F-63000 Clermont-Ferrand, France.,INRA, UMR 1019, UNH, CRNH Auvergne , F-63000 Clermont-Ferrand, France
| | - Dominique Dardevet
- Clermont Université , Université d'Auvergne, Unité de Nutrition Humaine, BP 10448, F-63000 Clermont-Ferrand, France.,INRA, UMR 1019, UNH, CRNH Auvergne , F-63000 Clermont-Ferrand, France
| | - Bernard Lyan
- Clermont Université , Université d'Auvergne, Unité de Nutrition Humaine, BP 10448, F-63000 Clermont-Ferrand, France.,INRA, UMR 1019, UNH, CRNH Auvergne , F-63000 Clermont-Ferrand, France.,INRA, UMR 1019, Plateforme d'Exploration du Métabolisme, UNH , F-63000 Clermont-Ferrand, France
| | - Laurent Mosoni
- Clermont Université , Université d'Auvergne, Unité de Nutrition Humaine, BP 10448, F-63000 Clermont-Ferrand, France.,INRA, UMR 1019, UNH, CRNH Auvergne , F-63000 Clermont-Ferrand, France
| | - Eva Gatineau
- Clermont Université , Université d'Auvergne, Unité de Nutrition Humaine, BP 10448, F-63000 Clermont-Ferrand, France.,INRA, UMR 1019, UNH, CRNH Auvergne , F-63000 Clermont-Ferrand, France
| | - Jean-François Martin
- Clermont Université , Université d'Auvergne, Unité de Nutrition Humaine, BP 10448, F-63000 Clermont-Ferrand, France.,INRA, UMR 1019, UNH, CRNH Auvergne , F-63000 Clermont-Ferrand, France.,INRA, UMR 1019, Plateforme d'Exploration du Métabolisme, UNH , F-63000 Clermont-Ferrand, France
| | - Estelle Pujos-Guillot
- Clermont Université , Université d'Auvergne, Unité de Nutrition Humaine, BP 10448, F-63000 Clermont-Ferrand, France.,INRA, UMR 1019, UNH, CRNH Auvergne , F-63000 Clermont-Ferrand, France.,INRA, UMR 1019, Plateforme d'Exploration du Métabolisme, UNH , F-63000 Clermont-Ferrand, France
| | - Andrzej Mazur
- Clermont Université , Université d'Auvergne, Unité de Nutrition Humaine, BP 10448, F-63000 Clermont-Ferrand, France.,INRA, UMR 1019, UNH, CRNH Auvergne , F-63000 Clermont-Ferrand, France
| | - Blandine Comte
- Clermont Université , Université d'Auvergne, Unité de Nutrition Humaine, BP 10448, F-63000 Clermont-Ferrand, France.,INRA, UMR 1019, UNH, CRNH Auvergne , F-63000 Clermont-Ferrand, France
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Ornellas F, Souza-Mello V, Mandarim-de-Lacerda CA, Aguila MB. Programming of obesity and comorbidities in the progeny: lessons from a model of diet-induced obese parents. PLoS One 2015; 10:e0124737. [PMID: 25880318 PMCID: PMC4399989 DOI: 10.1371/journal.pone.0124737] [Citation(s) in RCA: 47] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2014] [Accepted: 03/03/2015] [Indexed: 01/07/2023] Open
Abstract
Aim To determine the impact of paternal obesity, maternal obesity or the combination of two obese parents on markers of adult offspring metabolism, with a focus on body mass (BM), lipid and carbohydrate, components of lipogenesis and beta-oxidation in the liver, sex dimorphism in the offspring that received a SC diet during the postnatal period. Materials and Methods Male and female C57BL/6 mice were fed a high-fat diet (HF; 49% lipids) or standard chow (SC; 17% lipids) for 8 weeks before mating until lactation. The offspring were labeled according to sex, maternal diet (first letters), paternal diet (second letters), and received a SCdiet until 12-weeks of age when they were sacrificed. BM, eating behavior, glucose tolerance, plasma analysis, gene and protein expression of the components of lipogenesis and beta-oxidation in the liver of offspring were evaluated. Results HF diet-fed mothers and fathers were overweight, hyperglycemic and glucose intolerant and had a deteriorating lipid profile. The adult male and female offspring of HF-mothers were overweight, with an increased adiposity index, hyperphagic, had an impaired glucose metabolism, increased total cholesterol and triacylglycerol levels, increased lipogenesis concomitant with decreased beta-oxidation resulting in liver steatosis. The male and female offspring of HF-father had impaired glucose metabolism, exacerbated lipogenesis without influencing beta-oxidation and enhanced hepatic steatosis. These findings are independent of BM. Male and female offspring of a mother and father that received a HF diet demonstrated these effects most prominently in adult life. Conclusion Paternal obesity leads to alterations in glucose metabolism, increase in components of lipogenesis and liver steatosis. In contrast, maternal obesity leads to overweight and changes in the metabolic profile and liver resulting from activation of hepatic lipogenesis with impaired beta-oxidation. When both parents are obese, the effects observed in the male and female offspring are exacerbated.
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Affiliation(s)
- Fernanda Ornellas
- Laboratory of Morphometry, Metabolism, and Cardiovascular Disease, Biomedical Center, Institute of Biology, State University of Rio de Janeiro, Rio de Janeiro, Brazil
| | - Vanessa Souza-Mello
- Laboratory of Morphometry, Metabolism, and Cardiovascular Disease, Biomedical Center, Institute of Biology, State University of Rio de Janeiro, Rio de Janeiro, Brazil
| | - Carlos Alberto Mandarim-de-Lacerda
- Laboratory of Morphometry, Metabolism, and Cardiovascular Disease, Biomedical Center, Institute of Biology, State University of Rio de Janeiro, Rio de Janeiro, Brazil
| | - Marcia Barbosa Aguila
- Laboratory of Morphometry, Metabolism, and Cardiovascular Disease, Biomedical Center, Institute of Biology, State University of Rio de Janeiro, Rio de Janeiro, Brazil
- * E-mail:
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