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An Y, Tan S, Yang J, Gao T, Dong Y. The potential role of Hippo pathway regulates cellular metabolism via signaling crosstalk in disease-induced macrophage polarization. Front Immunol 2024; 14:1344697. [PMID: 38274792 PMCID: PMC10808647 DOI: 10.3389/fimmu.2023.1344697] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2023] [Accepted: 12/26/2023] [Indexed: 01/27/2024] Open
Abstract
Macrophages polarized into distinct phenotypes play vital roles in inflammatory diseases by clearing pathogens, promoting tissue repair, and maintaining homeostasis. Metabolism serves as a fundamental driver in regulating macrophage polarization, and understanding the interplay between macrophage metabolism and polarization is crucial for unraveling the mechanisms underlying inflammatory diseases. The intricate network of cellular signaling pathway plays a pivotal role in modulating macrophage metabolism, and growing evidence indicates that the Hippo pathway emerges as a central player in network of cellular metabolism signaling. This review aims to explore the impact of macrophage metabolism on polarization and summarize the cell signaling pathways that regulate macrophage metabolism in diseases. Specifically, we highlight the pivotal role of the Hippo pathway as a key regulator of cellular metabolism and reveal its potential relationship with metabolism in macrophage polarization.
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Affiliation(s)
- Yina An
- National Key Laboratory of Veterinary Public Health Security, College of Veterinary Medicine, China Agricultural University, Beijing, China
| | - Shuyu Tan
- National Key Laboratory of Veterinary Public Health Security, College of Veterinary Medicine, China Agricultural University, Beijing, China
| | - Jingjing Yang
- National Key Laboratory of Veterinary Public Health Security, College of Veterinary Medicine, China Agricultural University, Beijing, China
| | - Ting Gao
- College of Veterinary Medicine, China Agricultural University, Beijing, China
| | - Yanjun Dong
- National Key Laboratory of Veterinary Public Health Security, College of Veterinary Medicine, China Agricultural University, Beijing, China
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2
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Wang X, Li Z, Li W, Li C, Liu J, Lu Y, Fan J, Ren H, Huang L, Wang Z. Gestational diabetes mellitus affects the fucosylation and sialylation levels of N/O-glycans in human milk glycoproteins. Carbohydr Polym 2022; 301:120312. [DOI: 10.1016/j.carbpol.2022.120312] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2022] [Revised: 10/24/2022] [Accepted: 11/02/2022] [Indexed: 11/09/2022]
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Yazici ZMC, Bilge B, Bolkent S. Anti-inflammatory potential of delta-9-tetrahydrocannabinol in hyperinsulinemia: an experimental study. Mol Biol Rep 2022; 49:11891-11899. [PMID: 36239881 DOI: 10.1007/s11033-022-07996-9] [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: 07/17/2022] [Accepted: 09/29/2022] [Indexed: 10/17/2022]
Abstract
BACKGROUND Hyperinsulinemia (HI) means that the amount of insulin in the blood is higher than normal and is often associated with type 2 diabetes. It is known that delta-9-tetrahydrocannabinol (THC) obtained from a medicinal plant, Cannabis sativa, has therapeutic effects on many diseases. OBJECTIVE This study aimed to investigate the effects of THC on inflammatory and oxidant status in rat pancreas with HI. METHODS Rats were divided into groups; Control, HI, THC and HI + THC. Each group consists of 8 animals. HI and HI + THC groups were given 10% fructose in the drinking water for 12 weeks. In the last four weeks of the experiment, 1.5 mg kg-1 THC was injected intraperitoneally daily into THC and HI + THC groups. The expression of tumor necrosis factor-alpha (TNF-α), interleukin-6 (IL-6), and nuclear factor-kappa B (NF-κB) were detected. JNK/SAPK and Grap2/p38 levels, total antioxidant and oxidant capacities (TAC and TOC) were analyzed in the pancreas. RESULTS Levels of IL-6, NF-κβ, and TNF-α mRNA expression were higher in the pancreas with HI than in the control (p < 0.001 for all). THC treatment reduced the expression of IL-6, NF-κβ, and TNF-α mRNAs in the HI + THC group compared to the HI group (p < 0.001 for all). TOC increased in the HI group compared to the control group (p < 0.001). However, THC treatment reduced TOC levels in the HI + THC group compared to the HI group (p < 0.001). CONCLUSION According to the results, the THC treatment may regulate inflammation and TOC in rats with hyperinsulinemia. Thus, we can say that THC may have anti-inflammatory and antioxidant potential in metabolic disorders.
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Affiliation(s)
- Zeynep Mine Coskun Yazici
- Department of Molecular Biology and Genetics, Faculty of Arts and Sciences, Demiroglu Bilim University, Istanbul, Turkey
| | - Bilgenur Bilge
- Department of Medical Biology, Faculty of Cerrahpasa Medicine, Istanbul University-Cerrahpasa, 34098, Cerrahpasa, Istanbul, Turkey
| | - Sema Bolkent
- Department of Medical Biology, Faculty of Cerrahpasa Medicine, Istanbul University-Cerrahpasa, 34098, Cerrahpasa, Istanbul, Turkey.
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Milanova IV, Korpel NL, Correa-da-Silva F, Berends E, Osman S, la Fleur SE, Fliers E, Kalsbeek A, Yi CX. Loss of Microglial Insulin Receptor Leads to Sex-Dependent Metabolic Disorders in Obese Mice. Int J Mol Sci 2022; 23:ijms23062933. [PMID: 35328354 PMCID: PMC8954452 DOI: 10.3390/ijms23062933] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2022] [Revised: 02/27/2022] [Accepted: 03/05/2022] [Indexed: 02/08/2023] Open
Abstract
Obesity and type 2 diabetes mellitus (T2DM) are highly prevalent disorders, associated with insulin resistance and chronic inflammation. The brain is key for energy homeostasis and contains many insulin receptors. Microglia, the resident brain immune cells, are known to express insulin receptors (InsR) and to be activated by a hypercaloric environment. The aim of this study was to evaluate whether microglial insulin signaling is involved in the control of systemic energy homeostasis and whether this function is sex-dependent. We generated a microglia-specific knockout of the InsR gene in male and female mice and exposed them to control or obesogenic dietary conditions. Following 10 weeks of diet exposure, we evaluated insulin tolerance, energy metabolism, microglial morphology and phagocytic function, and neuronal populations. Lack of microglial InsR resulted in increased plasma insulin levels and insulin resistance in obese female mice. In the brain, loss of microglial InsR led to a decrease in microglial primary projections in both male and female mice, irrespective of the diet. In addition, in obese male mice lacking microglial InsR the number of proopiomelanocortin neurons was decreased, compared to control diet, while no differences were observed in female mice. Our results demonstrate a sex-dependent effect of microglial InsR-signaling in physiology and obesity, and stress the importance of a heterogeneous approach in the study of diseases such as obesity and T2DM.
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Affiliation(s)
- Irina V. Milanova
- Department of Endocrinology and Metabolism, Amsterdam University Medical Centers, University of Amsterdam, 1105 AZ Amsterdam, The Netherlands; (I.V.M.); (N.L.K.); (F.C.-d.-S.); (E.B.); (S.O.); (S.E.l.F.); (E.F.); (A.K.)
- Laboratory of Endocrinology, Amsterdam University Medical Centers, Amsterdam Gastroenterology Endocrinology Metabolism (AGEM), 1105 AZ Amsterdam, The Netherlands
| | - Nikita L. Korpel
- Department of Endocrinology and Metabolism, Amsterdam University Medical Centers, University of Amsterdam, 1105 AZ Amsterdam, The Netherlands; (I.V.M.); (N.L.K.); (F.C.-d.-S.); (E.B.); (S.O.); (S.E.l.F.); (E.F.); (A.K.)
- Laboratory of Endocrinology, Amsterdam University Medical Centers, Amsterdam Gastroenterology Endocrinology Metabolism (AGEM), 1105 AZ Amsterdam, The Netherlands
| | - Felipe Correa-da-Silva
- Department of Endocrinology and Metabolism, Amsterdam University Medical Centers, University of Amsterdam, 1105 AZ Amsterdam, The Netherlands; (I.V.M.); (N.L.K.); (F.C.-d.-S.); (E.B.); (S.O.); (S.E.l.F.); (E.F.); (A.K.)
- Laboratory of Endocrinology, Amsterdam University Medical Centers, Amsterdam Gastroenterology Endocrinology Metabolism (AGEM), 1105 AZ Amsterdam, The Netherlands
| | - Eline Berends
- Department of Endocrinology and Metabolism, Amsterdam University Medical Centers, University of Amsterdam, 1105 AZ Amsterdam, The Netherlands; (I.V.M.); (N.L.K.); (F.C.-d.-S.); (E.B.); (S.O.); (S.E.l.F.); (E.F.); (A.K.)
- Laboratory of Endocrinology, Amsterdam University Medical Centers, Amsterdam Gastroenterology Endocrinology Metabolism (AGEM), 1105 AZ Amsterdam, The Netherlands
| | - Samar Osman
- Department of Endocrinology and Metabolism, Amsterdam University Medical Centers, University of Amsterdam, 1105 AZ Amsterdam, The Netherlands; (I.V.M.); (N.L.K.); (F.C.-d.-S.); (E.B.); (S.O.); (S.E.l.F.); (E.F.); (A.K.)
- Laboratory of Endocrinology, Amsterdam University Medical Centers, Amsterdam Gastroenterology Endocrinology Metabolism (AGEM), 1105 AZ Amsterdam, The Netherlands
| | - Susanne E. la Fleur
- Department of Endocrinology and Metabolism, Amsterdam University Medical Centers, University of Amsterdam, 1105 AZ Amsterdam, The Netherlands; (I.V.M.); (N.L.K.); (F.C.-d.-S.); (E.B.); (S.O.); (S.E.l.F.); (E.F.); (A.K.)
- Laboratory of Endocrinology, Amsterdam University Medical Centers, Amsterdam Gastroenterology Endocrinology Metabolism (AGEM), 1105 AZ Amsterdam, The Netherlands
- Netherlands Institute for Neuroscience, Royal Netherlands Academy of Arts and Sciences, 1105 BA Amsterdam, The Netherlands
| | - Eric Fliers
- Department of Endocrinology and Metabolism, Amsterdam University Medical Centers, University of Amsterdam, 1105 AZ Amsterdam, The Netherlands; (I.V.M.); (N.L.K.); (F.C.-d.-S.); (E.B.); (S.O.); (S.E.l.F.); (E.F.); (A.K.)
| | - Andries Kalsbeek
- Department of Endocrinology and Metabolism, Amsterdam University Medical Centers, University of Amsterdam, 1105 AZ Amsterdam, The Netherlands; (I.V.M.); (N.L.K.); (F.C.-d.-S.); (E.B.); (S.O.); (S.E.l.F.); (E.F.); (A.K.)
- Laboratory of Endocrinology, Amsterdam University Medical Centers, Amsterdam Gastroenterology Endocrinology Metabolism (AGEM), 1105 AZ Amsterdam, The Netherlands
- Netherlands Institute for Neuroscience, Royal Netherlands Academy of Arts and Sciences, 1105 BA Amsterdam, The Netherlands
| | - Chun-Xia Yi
- Department of Endocrinology and Metabolism, Amsterdam University Medical Centers, University of Amsterdam, 1105 AZ Amsterdam, The Netherlands; (I.V.M.); (N.L.K.); (F.C.-d.-S.); (E.B.); (S.O.); (S.E.l.F.); (E.F.); (A.K.)
- Laboratory of Endocrinology, Amsterdam University Medical Centers, Amsterdam Gastroenterology Endocrinology Metabolism (AGEM), 1105 AZ Amsterdam, The Netherlands
- Correspondence:
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Muvhulawa N, Dludla PV, Ziqubu K, Mthembu SX, Mthiyane F, Nkambule BB, Mazibuko-Mbeje SE. Rutin ameliorates inflammation and improves metabolic function: A comprehensive analysis of scientific literature. Pharmacol Res 2022; 178:106163. [DOI: 10.1016/j.phrs.2022.106163] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/30/2021] [Revised: 02/06/2022] [Accepted: 03/03/2022] [Indexed: 12/15/2022]
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Abstract
Burns are a severe form of trauma that account for 1.1 million cases necessitating medical attention and 4500 mortalities annually in the United States alone. Importantly, the initial trauma is succeeded by extensive, prolonged physiological alterations that detrimentally impact multiple organ systems. Given the complexity of post-burn pathophysiology, in vitro experiments are insufficient to model thermal injuries. Therefore, compatible animal burn models are essential for studying burn-related phenomena. In this chapter, we discuss commonly employed small animal burn models and their comparability and applicability to human studies. In particular, we compare post-burn wound healing between the species as well as relevant hypermetabolic and inflammatory characteristics, providing a better understanding of the pros and cons of utilizing a small animal surrogate for human burns. We further provide an overview of the rodent scald burn model methodology as well as a comparison between elderly, aged and young animals, providing a guide for tailoring animal model choice based on the relevant research question.
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Liakh I, Janczy A, Pakiet A, Korczynska J, Proczko-Stepaniak M, Kaska L, Sledzinski T, Mika A. One-anastomosis gastric bypass modulates the serum levels of pro- and anti-inflammatory oxylipins, which may contribute to the resolution of inflammation. Int J Obes (Lond) 2021; 46:408-416. [PMID: 34732836 DOI: 10.1038/s41366-021-01013-y] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/12/2021] [Revised: 10/19/2021] [Accepted: 10/22/2021] [Indexed: 11/09/2022]
Abstract
BACKGROUND/OBJECTIVES Oxylipins are polyunsaturated fatty acid derivatives involved in the regulation of various processes, including chronic inflammation, insulin resistance and hepatic steatosis. They can be synthesized in various tissues, including adipose tissue. There is some evidence that obesity is associated with the deregulation of serum oxylipin levels. The aim of this study was to evaluate the effect of bariatric surgery (one-anastomosis gastric bypass) on the serum levels of selected oxylipins and their fatty acid precursors and to verify the hypothesis that their changes after surgery can contribute to the resolution of inflammation. Moreover, we compared the oxylipin levels (prostaglandin E2, 13-HODE, maresin 1 and resolvin E1), fatty acids and the expression of enzymes that synthesize oxylipins in adipose tissue of lean controls and subjects with severe obesity. SUBJECTS/METHODS The study included 50 patients with severe obesity that underwent bariatric surgery and 41 subjects in lean, control group. Fatty acid content was analyzed by GC-MS, oxylipin concentrations were measured with immunoenzymatic assay kits and real-time PCR analysis was used to assess mRNA levels in adipose tissue. RESULTS Our results show increased expression of some enzymes that synthesize oxylipins in adipose tissue and alterations in the levels of oxylipins in both adipose tissue and serum of subjects with obesity. After bariatric surgery, the levels of anti-inflammatory oxylipins increased, whereas pro-inflammatory oxylipins decreased. CONCLUSIONS In patients with obesity, the metabolism of oxylipins is deregulated in adipose tissue, and their concentrations in serum are altered. Bariatric surgery modulates the serum levels of pro- and anti-inflammatory oxylipins, which may contribute to the resolution of inflammation.
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Affiliation(s)
- Ivan Liakh
- Department of Toxicology, Medical University of Gdansk, Gdansk, Poland
| | - Agata Janczy
- Department of Clinical Nutrition, Medical University of Gdansk, Gdansk, Poland
| | - Alicja Pakiet
- Department of Environmental Analysis, Faculty of Chemistry, University of Gdansk, Gdansk, Poland
| | - Justyna Korczynska
- Department of Pharmaceutical Biochemistry, Faculty of Pharmacy, Medical University of Gdansk, Gdansk, Poland
| | - Monika Proczko-Stepaniak
- Department of General, Endocrine and Transplant Surgery, Faculty of Medicine, Medical University of Gdansk, Gdansk, Poland
| | - Lukasz Kaska
- Department of General, Endocrine and Transplant Surgery, Faculty of Medicine, Medical University of Gdansk, Gdansk, Poland
| | - Tomasz Sledzinski
- Department of Pharmaceutical Biochemistry, Faculty of Pharmacy, Medical University of Gdansk, Gdansk, Poland
| | - Adriana Mika
- Department of Pharmaceutical Biochemistry, Faculty of Pharmacy, Medical University of Gdansk, Gdansk, Poland.
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Zhang L, Zhang J, Han B, Chen C, Liu J, Sun Z, Liu M, Zhou P. Gestational Diabetes Mellitus-Induced Changes in Proteomes and Glycated/Glycosylated Proteomes of Human Colostrum. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2021; 69:10749-10759. [PMID: 34474557 DOI: 10.1021/acs.jafc.1c03791] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Gestational diabetes mellitus (GDM) not only has a bad effect on the development of infants but also causes variations in breastmilk composition. This study aims to investigate the changes in the protein profile of colostrum between mothers with GDM and healthy mothers (H) by sequential windowed acquisition of all theoretical fragment ion proteomics techniques. A total of 1295 proteins were detected, with 192 proteins being significantly different between GDM and H. These significantly different proteins were enriched with the carbohydrate and lipid metabolism pathway as well as immunity. Some proteins had an AOC value of 1, such as apolipoprotein E and lipoprotein lipase. In addition, we identified 42 glycated and 93 glycosylated peptides in colostrum without any enrichment, with glycated peptides being upregulated and glycosylated peptides being downregulated in colostrum with GDM. These results help us to better understand the GDM-induced changes in proteomes and glycated and glycosylated level and provide guidance on infant formula adjustment for infants from mothers with GDM.
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Affiliation(s)
- Lina Zhang
- State Key Laboratory of Food Science & Technology, Jiangnan University, Wuxi, Jiangsu Province 214122, China
| | - Jinyue Zhang
- State Key Laboratory of Food Science & Technology, Jiangnan University, Wuxi, Jiangsu Province 214122, China
| | - Binsong Han
- State Key Laboratory of Food Science & Technology, Jiangnan University, Wuxi, Jiangsu Province 214122, China
| | | | - Jun Liu
- The Affiliated Wuxi Maternity and Child Health Care Hospital of Nanjing Medical University, Wuxi, Jiangsu Province 214002, China
| | - Zhaona Sun
- The Affiliated Wuxi Maternity and Child Health Care Hospital of Nanjing Medical University, Wuxi, Jiangsu Province 214002, China
| | - Min Liu
- The Affiliated Wuxi Maternity and Child Health Care Hospital of Nanjing Medical University, Wuxi, Jiangsu Province 214002, China
| | - Peng Zhou
- State Key Laboratory of Food Science & Technology, Jiangnan University, Wuxi, Jiangsu Province 214122, China
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Varì R, Scazzocchio B, Silenzi A, Giovannini C, Masella R. Obesity-Associated Inflammation: Does Curcumin Exert a Beneficial Role? Nutrients 2021; 13:nu13031021. [PMID: 33809891 PMCID: PMC8004232 DOI: 10.3390/nu13031021] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2021] [Revised: 03/16/2021] [Accepted: 03/18/2021] [Indexed: 12/13/2022] Open
Abstract
Curcumin is a lipophilic polyphenol, isolated from the plant turmeric of Curcuma longa. Curcuma longa has always been used in traditional medicine in Asian countries because it is believed to have numerous health benefits. Nowadays it is widely used as spice component and in emerging nutraceutical food worldwide. Numerous studies have shown that curcumin possesses, among others, potential anti-inflammatory properties. Obesity represents a main risk factor for several chronic diseases, including type 2 diabetes, cardiovascular disease, and some types of cancer. The establishment of a low-grade chronic inflammation, both systemically and locally in adipose tissue, occurring in obesity most likely represents a main factor in the pathogenesis of chronic diseases. The molecular mechanisms responsible for the onset of the obesity-associated inflammation are different from those involved in the classic inflammatory response caused by infections and involves different signaling pathways. The inflammatory process in obese people is triggered by an inadequate intake of nutrients that produces quantitative and qualitative alterations of adipose tissue lipid content, as well as of various molecules that act as endogenous ligands to activate immune cells. In particular, dysfunctional adipocytes secrete inflammatory cytokines and chemokines, the adipocytokines, able to recruit immune cells into adipose tissue, amplifying the inflammatory response also at systemic level. This review summarizes the most recent studies focused at elucidating the molecular targets of curcumin activity responsible for its anti-inflammatory properties in obesity-associated inflammation and related pathologies.
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Demirbaş F, Çaltepe G, Comba A, Abbasguliyev H, Yurttan Uyar N, Kalaycı AG. Association of obesity and non-alcoholic fatty liver disease with the fecal calprotectin level in children. Arab J Gastroenterol 2020; 21:211-215. [PMID: 33248976 DOI: 10.1016/j.ajg.2020.09.003] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/15/2020] [Revised: 06/21/2020] [Accepted: 09/08/2020] [Indexed: 11/18/2022]
Abstract
BACKGROUND AND STUDY AIMS As the prevalence of obesity increased, obesity-related comorbidities such as non-alcoholic fatty liver disease (NAFLD) also increased. The aim of this study is to investigate the presence of intestinal inflammation by evaluating the faecal calprotectin (FC) level in children with obesity and NAFLD and to determine the factors affecting the FC level. PATIENTS AND METHODS Between August 2018 and November 2018, the FC levels of obese patients (Group 1a = NAFLD (n = 30) and 1b = without NAFLD (n = 30)) were prospectively compared to that of healthy children (Group 2, n = 20). Patients with BMI > 2 z-score were considered obese. NAFLD was identified with liver contrast and brightness on ultrasound. RESULTS Of the patients included in this study, 50 were male (62.5%), with a mean age of 11.4 ± 3.1 years. The mean FC levels were 121.6 ± 24.8 μg/g (19.5-800) in Group 1 (Group 1a = 128.4 and Group 1b = 84.5) and 43.8 ± 25.4 μg/g (19.5-144) in Group 2. In comparison, the FC levels were higher in Group 1. This difference was more significant when compared with Group 1a than with Group 2 (p = 0.018 and p = 0.007, respectively). When the FC levels of Group 1 (above 50) were compared to lower levels, the weight, BMI, waist circumference and waist circumference/height values were significantly higher (p = 0.006, p = 0.028, p = 0.035 and p = 0.026, respectively). CONCLUSION The FC level increased as a sign of intestinal inflammation in obese and NAFLD patients. This is directly proportional to the weight, waist circumference and waist-to-height ratio. It is thought that FC, which is easily applicable and an inexpensive biomarker, can be used safely in demonstrating the presence of intestinal inflammation in obese children.
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Affiliation(s)
- Fatma Demirbaş
- Ondokuz Mayis University, Faculty of Medicine, Department of Pediatric Gastroenterology, Hepatology and Nutrition, Kurupelit/Samsun 55200, Turkey.
| | - Gönül Çaltepe
- Ondokuz Mayis University, Faculty of Medicine, Department of Pediatric Gastroenterology, Hepatology and Nutrition, Kurupelit/Samsun 55200, Turkey
| | - Atakan Comba
- Ondokuz Mayis University, Faculty of Medicine, Department of Pediatric Gastroenterology, Hepatology and Nutrition, Kurupelit/Samsun 55200, Turkey
| | - Hasan Abbasguliyev
- Ondokuz Mayis University, Faculty of Medicine, Department of Pediatric Gastroenterology, Hepatology and Nutrition, Kurupelit/Samsun 55200, Turkey
| | - Neval Yurttan Uyar
- Acibadem University, Faculty of Medicine, Department of Medical Microbiology, Istanbul 34010, Turkey
| | - Ayhan Gazi Kalaycı
- Ondokuz Mayis University, Faculty of Medicine, Department of Pediatric Gastroenterology, Hepatology and Nutrition, Kurupelit/Samsun 55200, Turkey
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11
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Festuccia WT. Regulation of Adipocyte and Macrophage Functions by mTORC1 and 2 in Metabolic Diseases. Mol Nutr Food Res 2020; 65:e1900768. [DOI: 10.1002/mnfr.201900768] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2019] [Revised: 02/06/2020] [Indexed: 12/13/2022]
Affiliation(s)
- William T. Festuccia
- Department of Physiology and Biophysics Institute of Biomedical Sciences University of Sao Paulo Sao Paulo 05508000 Brazil
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12
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González-Garibay AS, López-Vázquez A, García-Bañuelos J, Sánchez-Enríquez S, Sandoval-Rodríguez AS, Del Toro Arreola S, Bueno-Topete MR, Muñoz-Valle JF, González Hita ME, Domínguez-Rosales JA, Armendáriz-Borunda J, Bastidas-Ramírez BE. Effect of Ursolic Acid on Insulin Resistance and Hyperinsulinemia in Rats with Diet-Induced Obesity: Role of Adipokines Expression. J Med Food 2020; 23:297-304. [PMID: 31747348 DOI: 10.1089/jmf.2019.0154] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
Excess of visceral adipose tissue (VAT) characteristic of obesity leads to a proinflammatory state disrupting the insulin signaling pathway, triggering insulin resistance (IR) and inflammation, the main processes contributing to obesity comorbidities. Ursolic acid (UA), a pentacyclic triterpenoid occurring in a variety of plant foods, exhibits anti-inflammatory properties. The aim of this study was to evaluate UA effects on IR, hyperinsulinemia, and inflammation in experimental diet-induced obesity. Forty male Wistar rats were randomly assigned to eight groups (n = 5). One group was used for time 0. Three groups were labeled as OBE (control): receiving high-fat diet (HFD; fat content 45.24% of energy) during 3, 6, or 9 weeks; three groups UA-PREV: exposed to simultaneous HFD and UA during 3, 6, or 9 weeks to evaluate UA preventive effects; one group UA-REV: receiving HFD for 6 weeks, followed by simultaneous HFD and UA for three additional weeks to analyze UA reversal effects. Measurements were performed after 3, 6, or 9 weeks of treatment. Adiposity was calculated by weighing VAT after sacrifice. Serum markers were quantified through colorimetric and enzyme-linked immunosorbent assay methods. VAT adipokines RNAm expression was evaluated by quantitative reverse transcriptase-polymerase chain reaction. Data were analyzed by Kruskal-Wallis and Mann-Whitney U tests. UA significantly decreased adiposity, IR, hyperinsulinemia, triacylglycerides, and cholesterol levels, and also VAT mRNA expression of MCP-1 (monocyte chemoattractant protein-1), IL (interleukin)-1β and IL-6, concomitantly increasing adiponectin levels. UA metabolic effects demonstrated in this study support its potential therapeutic utility to improve IR, hyperinsulinemia, and inflammation observed in obesity and diabetes.
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Affiliation(s)
- Angélica S González-Garibay
- Department of Molecular Biology and Genomics, Institute of Research on Chronic Degenerative Diseases, University Center of Health Sciences, University of Guadalajara, Guadalajara, Jalisco, México
| | - Alfonso López-Vázquez
- Department of Molecular Biology and Genomics, Institute of Research on Chronic Degenerative Diseases, University Center of Health Sciences, University of Guadalajara, Guadalajara, Jalisco, México
| | - Jesús García-Bañuelos
- Department of Molecular Biology and Genomics, Institute of Molecular Biology in Medicine and Gene Therapy, University Center of Health Sciences, University of Guadalajara, Guadalajara, Jalisco, México
| | - Sergio Sánchez-Enríquez
- Department of Clinics, University Center of Los Altos, University of Guadalajara, Tepatitlán de Morelos, Jalisco, México
| | - Ana S Sandoval-Rodríguez
- Department of Molecular Biology and Genomics, Institute of Molecular Biology in Medicine and Gene Therapy, University Center of Health Sciences, University of Guadalajara, Guadalajara, Jalisco, México
| | - Susana Del Toro Arreola
- Department of Molecular Biology and Genomics, Institute of Research on Chronic Degenerative Diseases, University Center of Health Sciences, University of Guadalajara, Guadalajara, Jalisco, México
| | - Miriam R Bueno-Topete
- Department of Molecular Biology and Genomics, Institute of Research on Chronic Degenerative Diseases, University Center of Health Sciences, University of Guadalajara, Guadalajara, Jalisco, México
| | - José F Muñoz-Valle
- Department of Medical Clinics, Institute of Research on Biomedical Sciences, University of Guadalajara, Guadalajara, Jalisco, México
| | - Mercedes E González Hita
- Department of Molecular Biology and Genomics, Laboratory of Biochemistry, University Center of Health Sciences, University of Guadalajara, Guadalajara, Jalisco, México
| | - José A Domínguez-Rosales
- Department of Molecular Biology and Genomics, Institute of Research on Chronic Degenerative Diseases, University Center of Health Sciences, University of Guadalajara, Guadalajara, Jalisco, México
| | - Juan Armendáriz-Borunda
- Department of Molecular Biology and Genomics, Institute of Molecular Biology in Medicine and Gene Therapy, University Center of Health Sciences, University of Guadalajara, Guadalajara, Jalisco, México
- Technological Institute of Monterrey, Campus Guadalajara, Guadalajara, Jalisco, México
| | - Blanca E Bastidas-Ramírez
- Department of Molecular Biology and Genomics, Institute of Research on Chronic Degenerative Diseases, University Center of Health Sciences, University of Guadalajara, Guadalajara, Jalisco, México
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13
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Moreira RJ, Castro É, Oliveira TE, Belchior T, Peixoto AS, Chaves-Filho AB, Moreno MF, Lima JD, Yoshinaga M, Miyamoto S, Morais MRPT, Zorn TMT, Cogliati B, Iwai LK, Palmisano G, Cabral FJ, Festuccia W. Lipoatrophy-Associated Insulin Resistance and Hepatic Steatosis are Attenuated by Intake of Diet Rich in Omega 3 Fatty Acids. Mol Nutr Food Res 2020; 64:e1900833. [PMID: 31978277 DOI: 10.1002/mnfr.201900833] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2019] [Revised: 01/13/2020] [Indexed: 02/06/2023]
Abstract
SCOPE Glucose homeostasis and progression of nonalcoholic fatty liver disease (NAFLD) and hepatomegaly in severe lipoatrophic mice and their modulation by intake of a diet rich in omega 3 (n-3) fatty acids (HFO) are evaluated. METHODS AND RESULTS Severe lipoatrophic mice induced by PPAR-γ deletion exclusively in adipocytes (A-PPARγ KO) and littermate controls (A-PPARγ WT) are evaluated for glucose homeostasis and liver mass, proteomics, lipidomics, inflammation, and fibrosis. Lipoatrophic mice are heavier than controls, severely glucose intolerant, and hyperinsulinemic, and develop NAFLD characterized by increased liver glycogen, triacylglycerol, and diacylglycerol contents, mitotic index, apoptosis, inflammation, steatosis score, fibrosis, and fatty acid synthase (FAS) content and activity. Lipoatrophic mice also display liver enrichment with monounsaturated in detriment of polyunsaturated fatty acids including n-3 fatty acids, and increased content of cardiolipin, a tetracyl phospholipid exclusively found at the mitochondria inner membrane. Administration of a high-fat diet rich in n-3 fatty acids (HFO) to lipoatrophic mice enriches liver with n-3 fatty acids, reduces hepatic steatosis, FAS content and activity, apoptosis, inflammation, and improves glucose homeostasis. CONCLUSION Diet enrichment with n-3 fatty acids improves glucose homeostasis and reduces liver steatosis and inflammation without affecting hepatomegaly in severe lipoatrophic mice.
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Affiliation(s)
- Rafael J Moreira
- Department of Physiology and Biophysics, Institute of Biomedical Sciences, University of São Paulo, São Paulo, 05508000, Brazil
| | - Érique Castro
- Department of Physiology and Biophysics, Institute of Biomedical Sciences, University of São Paulo, São Paulo, 05508000, Brazil
| | - Tiago E Oliveira
- Department of Physiology and Biophysics, Institute of Biomedical Sciences, University of São Paulo, São Paulo, 05508000, Brazil
| | - Thiago Belchior
- Department of Physiology and Biophysics, Institute of Biomedical Sciences, University of São Paulo, São Paulo, 05508000, Brazil
| | - Albert S Peixoto
- Department of Physiology and Biophysics, Institute of Biomedical Sciences, University of São Paulo, São Paulo, 05508000, Brazil
| | - Adriano B Chaves-Filho
- Department of Physiology and Biophysics, Institute of Biomedical Sciences, University of São Paulo, São Paulo, 05508000, Brazil
| | - Mayara F Moreno
- Department of Physiology and Biophysics, Institute of Biomedical Sciences, University of São Paulo, São Paulo, 05508000, Brazil
| | - Janayna D Lima
- Department of Physiology and Biophysics, Institute of Biomedical Sciences, University of São Paulo, São Paulo, 05508000, Brazil
| | - Marcos Yoshinaga
- Department of Biochemistry, Institute of Chemistry, University of São Paulo, São Paulo, 05508000, Brazil
| | - Sayuri Miyamoto
- Department of Biochemistry, Institute of Chemistry, University of São Paulo, São Paulo, 05508000, Brazil
| | - Mychel R P T Morais
- Department of Cell Biology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, 05508000, Brazil
| | - Telma M T Zorn
- Department of Cell Biology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, 05508000, Brazil
| | - Bruno Cogliati
- Department of Pathology, School of Veterinary Medicine and Animal Science, University of São Paulo, São Paulo, 05508010, Brazil
| | - Leo K Iwai
- Special Laboratory of Applied Toxicology, Center of Toxins, Immune-response and Cell Signaling (LETA/ CeTICS), Butantan Institute, São Paulo, 05503400, Brazil
| | - Giuseppe Palmisano
- Department of Parasitology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, 05508000, Brazil
| | | | - William Festuccia
- Department of Physiology and Biophysics, Institute of Biomedical Sciences, University of São Paulo, São Paulo, 05508000, Brazil
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14
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Duan XD, Jiang WD, Wu P, Liu Y, Jiang J, Tan BP, Yang QH, Kuang SY, Tang L, Zhou XQ, Feng L. Soybean β-conglycinin caused intestinal inflammation and oxidative damage in association with NF-κB, TOR and Nrf2 in juvenile grass carp (Ctenopharyngodon idella): varying among different intestinal segments. FISH & SHELLFISH IMMUNOLOGY 2019; 95:105-116. [PMID: 31610288 DOI: 10.1016/j.fsi.2019.10.021] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/06/2019] [Revised: 10/05/2019] [Accepted: 10/09/2019] [Indexed: 06/10/2023]
Abstract
The current study aimed to investigate the effects and mechanisms of dietary soybean β-conglycinin in immune function and oxidative damage among different intestinal segments of juvenile grass carp (Ctenopharyngodon idella). 240 fish (13.77 ± 0.10 g) were fed control or 8% β-conglycinin diet for 7 weeks. Dietary β-conglycinin caused inconsistent suppression effects on the innate immune by decreasing complement component, lysozyme, antimicrobial peptide and acid phosphatase among different intestinal segments. Meanwhile, dietary β-conglycinin caused inflammation in the mid and distal intestine by raising pro-inflammatory cytokines and declining anti-inflammatory cytokines mRNA levels, while more serious in the distal intestine than in the mid intestine. Furthermore, dietary β-conglycinin regulating inflammatory cytokines might be associated with transcription factors nuclear factor-κB P65 (NF-κB P65) nucleus translocation and target of rapamycin (TOR) phosphorylation in the distal intestine but only related to TOR phosphorylation in the mid intestine. Interestingly, in the proximal intestine, dietary β-conglycinin decreased both pro-inflammatory and anti-inflammatory cytokines mRNA level, and did not affect NF-κB P65 nucleus translocation and TOR phosphorylation. For oxidative damage, dietary β-conglycinin exposure elevated both malondialdehyde (MDA) and protein carbonyl (PC) contents in the distal intestine, which might be attributed to the suppression of the Mn-SOD, catalase (CAT) and glutathione peroxidase (GPx) activities. In the mid intestine, dietary β-conglycinin only increased PC content in association with the low activities of CAT, GPx and glutathione peroxidase (GR). Unexpectedly, in the proximal intestine, dietary β-conglycinin did not significantly change MDA and PC contents while decreased antioxidant enzyme activities. Furtherly, dietary β-conglycinin affect the antioxidant enzyme activity might be regulated by the varying pattern of nuclear factor-erythroid 2-related factor 2 (Nrf2) nucleus translocation among these three intestinal segments. In summary, dietary β-conglycinin caused intestinal inflammation and oxidative damage in association with NF-κB, TOR and Nrf2 signaling molecules, which were varying among the three intestinal segments of grass carp.
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Affiliation(s)
- Xu-Dong Duan
- Animal Nutrition Institute, Sichuan Agricultural University, Chengdu, 611130, China
| | - Wei-Dan Jiang
- Animal Nutrition Institute, Sichuan Agricultural University, Chengdu, 611130, China; Fish Nutrition and Safety Production University Key Laboratory of Sichuan Province, Sichuan Agricultural University, Chengdu, 611130, China; Key Laboratory of Animal Disease-resistant Nutrition, Ministry of Education, China
| | - Pei Wu
- Animal Nutrition Institute, Sichuan Agricultural University, Chengdu, 611130, China; Fish Nutrition and Safety Production University Key Laboratory of Sichuan Province, Sichuan Agricultural University, Chengdu, 611130, China; Key Laboratory of Animal Disease-resistant Nutrition, Ministry of Education, China
| | - Yang Liu
- Animal Nutrition Institute, Sichuan Agricultural University, Chengdu, 611130, China; Fish Nutrition and Safety Production University Key Laboratory of Sichuan Province, Sichuan Agricultural University, Chengdu, 611130, China; Key Laboratory of Animal Disease-resistant Nutrition and Feed, Ministry of Agriculture and Rural Affairs, China
| | - Jun Jiang
- Animal Nutrition Institute, Sichuan Agricultural University, Chengdu, 611130, China
| | - Bei-Ping Tan
- Laboratory of Aquatic Animal Nutrition and Feed, College of Fisheries, Guangdong Ocean University, Zhanjiang, 524088, China
| | - Qi-Hui Yang
- Laboratory of Aquatic Animal Nutrition and Feed, College of Fisheries, Guangdong Ocean University, Zhanjiang, 524088, China
| | - Sheng-Yao Kuang
- Animal Nutrition Institute, Sichuan Academy of Animal Science, Chengdu, 610066, China
| | - Ling Tang
- Animal Nutrition Institute, Sichuan Academy of Animal Science, Chengdu, 610066, China
| | - Xiao-Qiu Zhou
- Animal Nutrition Institute, Sichuan Agricultural University, Chengdu, 611130, China; Fish Nutrition and Safety Production University Key Laboratory of Sichuan Province, Sichuan Agricultural University, Chengdu, 611130, China; Key Laboratory of Animal Disease-resistant Nutrition, Sichuan Province, China.
| | - Lin Feng
- Animal Nutrition Institute, Sichuan Agricultural University, Chengdu, 611130, China; Fish Nutrition and Safety Production University Key Laboratory of Sichuan Province, Sichuan Agricultural University, Chengdu, 611130, China; Key Laboratory of Animal Disease-resistant Nutrition, Sichuan Province, China.
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15
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Von Ah Morano AE, Dorneles GP, Peres A, Lira FS. The role of glucose homeostasis on immune function in response to exercise: The impact of low or higher energetic conditions. J Cell Physiol 2019; 235:3169-3188. [PMID: 31565806 DOI: 10.1002/jcp.29228] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2019] [Accepted: 09/03/2019] [Indexed: 12/20/2022]
Abstract
Immune cells are bioenergetically expensive during activation, which requires tightly regulated control of metabolic pathways. Both low and high glycemic conditions can modulate immune function. States of undernourishment depress the immune system, and in the same way, excessive intake of nutrients, such as an obesity state, compromise its functioning. Multicellular organisms depend on two mechanisms to survive: the regulation and ability to store energy to prevent starvation and the ability to fight against infection. Synergic interactions between metabolism and immunity affect many systems underpinning human health. In a chronic way, the breakdown of glycemic homeostasis in the body can influence cells of the immune system and consequently contribute to the onset of diseases such as type II diabetes, obesity, Alzheimer's, and fat and lean mass loss. On the contrary, exercise, recognized as a primary strategy to control hyperglycemic disorders, also induces a coordinated immune-neuro-endocrine response that acutely modulates cardiovascular, respiratory, and muscle functions and the immune response to exercise is widely dependent on the intensity and volume that may affect an immunodepressive state. These altered immune responses induced by exercise are modulated through the "stress hormones" adrenaline and cortisol, which are a threat to leukocyte metabolism. In this context, carbohydrates appear to have a positive acute response as a strategy to prevent depression of the immune system by maintaining plasma glucose concentrations to meet the energy demand from all systems involved during strenuous exercises. Therefore, herein, we discuss the mechanisms through which exercise may promotes changes on glycemic homeostasis in the metabolism and how it affects immune cell functions under higher or lower glucose conditions.
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Affiliation(s)
- Ana E Von Ah Morano
- Exercise and Immunometabolism Research Group, Department of Physical Education, Universidade Estadual Paulista (UNESP), Presidente Prudente, Brazil
| | - Gilson P Dorneles
- Department of Basic Health Sciences, Laboratory of Cellular and Molecular Immunology, Federal University of Health Sciences of Porto Alegre, Porto Alegre, Brazil
| | - Alessandra Peres
- Department of Basic Health Sciences, Laboratory of Cellular and Molecular Immunology, Federal University of Health Sciences of Porto Alegre, Porto Alegre, Brazil
| | - Fábio S Lira
- Exercise and Immunometabolism Research Group, Department of Physical Education, Universidade Estadual Paulista (UNESP), Presidente Prudente, Brazil
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16
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Noronha SSR, Lima PM, Campos GSV, Chírico MTT, Abreu AR, Figueiredo AB, Silva FCS, Chianca DA, Lowry CA, De Menezes RCA. Association of high-fat diet with neuroinflammation, anxiety-like defensive behavioral responses, and altered thermoregulatory responses in male rats. Brain Behav Immun 2019; 80:500-511. [PMID: 31022457 DOI: 10.1016/j.bbi.2019.04.030] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/04/2019] [Revised: 04/18/2019] [Accepted: 04/22/2019] [Indexed: 12/21/2022] Open
Abstract
Overweight and obesity are a worldwide pandemic affecting billions of people. These conditions have been associated with a chronic low-grade inflammatory state that is recognized as a risk factor for a range of somatic diseases as well as neurodevelopmental disorders, anxiety disorders, trauma- and stressor-related disorders, and affective disorders. We previously reported that the ingestion of a high-fat diet (HFD; 45% fat kcal/g) for nine weeks was capable of inducing obesity in rats in association with increased reactivity to stress and increased anxiety-related defensive behavior. In this study, we conducted a nine-week diet protocol to induce obesity in rats, followed by investigation of anxiety-related defensive behavioral responses using the elevated T-maze (ETM), numbers of FOS-immunoreactive cells after exposure of rats to the avoidance or escape task of the ETM, and neuroinflammatory cytokine expression in hypothalamic and amygdaloid nuclei. In addition, we investigated stress-induced cutaneous thermoregulatory responses during exposure to an open-field (OF). Here we demonstrated that nine weeks of HFD intake induced obesity, in association with increased abdominal fat pad weight, increased anxiety-related defensive behavioral responses, and increased proinflammatory cytokines in hypothalamic and amygdaloid nuclei. In addition, HFD exposure altered avoidance- or escape task-induced FOS-immunoreactivity within brain structures involved in control of neuroendocrine, autonomic, and behavioral responses to aversive stimuli, including the basolateral amygdala (BLA) and dorsomedial (DMH), paraventricular (PVN) and ventromedial (VMH) hypothalamic nuclei. Furthermore, rats exposed to HFD, relative to control diet-fed rats, responded with increased tail skin temperature at baseline and throughout exposure to an open-field apparatus. These data are consistent with the hypothesis that HFD induces neuroinflammation, alters excitability of brain nuclei controlling neuroendocrine, autonomic, and behavioral responses to stressful stimuli, and enhances stress reactivity and anxiety-like defensive behavioral responses.
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Affiliation(s)
- S S R Noronha
- Department of Biological Science, Laboratory of Cardiovascular Physiology, Federal University of Ouro Preto, Ouro Preto, MG 35400-000, Brazil; Department of Integrative Physiology, University of Colorado Boulder, Boulder, CO 80309, USA
| | - P M Lima
- Department of Biological Science, Laboratory of Cardiovascular Physiology, Federal University of Ouro Preto, Ouro Preto, MG 35400-000, Brazil
| | - G S V Campos
- Department of Biological Science, Laboratory of Cardiovascular Physiology, Federal University of Ouro Preto, Ouro Preto, MG 35400-000, Brazil
| | - M T T Chírico
- Department of Biological Science, Laboratory of Cardiovascular Physiology, Federal University of Ouro Preto, Ouro Preto, MG 35400-000, Brazil
| | - A R Abreu
- Department of Biological Science, Laboratory of Cardiovascular Physiology, Federal University of Ouro Preto, Ouro Preto, MG 35400-000, Brazil
| | - A B Figueiredo
- Department of Biological Science, Laboratory of Immunoparasitology, University of Ouro Preto, Ouro Preto, MG 35400-000, Brazil
| | - F C S Silva
- Department of Biological Science, Laboratory of Cardiovascular Physiology, Federal University of Ouro Preto, Ouro Preto, MG 35400-000, Brazil
| | - D A Chianca
- Department of Biological Science, Laboratory of Cardiovascular Physiology, Federal University of Ouro Preto, Ouro Preto, MG 35400-000, Brazil
| | - C A Lowry
- Department of Integrative Physiology, University of Colorado Boulder, Boulder, CO 80309, USA; Center for Neuroscience and Center for Microbial Exploration, University of Colorado Boulder, Boulder, CO 80309, USA; Department of Physical Medicine and Rehabilitation and Center for Neuroscience, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA; Veterans Health Administration, Rocky Mountain Mental Illness Research Education and Clinical Center (MIRECC), Rocky Mountain Regional Veterans Affairs Medical Center (RMRVAMC), Aurora, CO 80045, USA; Military and Veteran Microbiome Consortium for Research and Education (MVM-CoRE), Aurora, CO 80045, USA
| | - R C A De Menezes
- Department of Biological Science, Laboratory of Cardiovascular Physiology, Federal University of Ouro Preto, Ouro Preto, MG 35400-000, Brazil.
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17
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Lee A, Pontin MCF, Kosmerl E, Jimenez-Flores R, Moretti DB, Ziouzenkova O. Assessment of adipogenic, antioxidant, and anti-inflammatory properties of whole and whey bovine colostrum. J Dairy Sci 2019; 102:8614-8621. [PMID: 31351710 DOI: 10.3168/jds.2019-16509] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2019] [Accepted: 05/29/2019] [Indexed: 01/03/2023]
Abstract
Bovine colostrum (BC) has been used for nutraceutical purposes for animals and humans. Bovine colostrum is a complex heterogeneous product and its antimicrobial activity, antioxidant potential, and growth factors can vary depending on age and species of the cow as well as their environment. Bovine colostrum preparation in skimmed or whey fractions can also alter properties of BC. Our goal was to compare cumulative anti-inflammatory, antioxidant, and adipogenic properties of natural (whole) versus whey BC. We compared properties of whole and whey BC in 3T3-L1 preadipocytes permanently transfected with reporters responding to changes in inflammatory (NfκbRE/green fluorescent protein), anti-inflammatory (Nrf2/YFP), and adipogenic (Fabp4/cyan fluorescent protein) status in cells. Interleukin-6 secretion in these cells was measured by ELISA. Whole and whey BC induce IL-6 secretion from 3T3-L1 fibroblasts; however, whey preparation stimulated less IL-6 secretion. Cumulative inflammatory nuclear factor (NF)κB activation in the presence of lipopolysaccharide was reduced by both whole (-27%) and whey BC (-22%) compared with lipopolysaccharide-treated cells (100%). Treatment with whole BC was more effective in the reduction of NFκB activation compared with whey BC and occurred in a dose-dependent manner. In consonance with decreased NFκB activation, the Nrf2 promoter activity was also reduced in response to whole (-27%) and whey (-13%) treatments compared with nontreated cells (100%). Whole and whey BC suppressed adipogenesis, measured as induction of Fabp4, by -27 and -13%, respectively, compared with nontreated 3T3-L1 fibroblasts (100%). Our results showed distinct differences in properties of whey and whole BC that could be used to attain reduced adipogenic or cumulative inflammatory responses.
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Affiliation(s)
- Aejin Lee
- Department of Human Nutrition, The Ohio State University, Campbell Hall, 1787 Neil Ave., Columbus 43210
| | - Mariana C F Pontin
- Department of Animal Science, Luiz de Queiroz College of Agriculture, University of São Paulo, Av. Padua Dias, 11, Piracicaba, SP, Brazil 13418-900
| | - Erica Kosmerl
- Department of Food Science and Technology, The Ohio State University, Parker Food Science and Technology, 2015 Fyffe Road, Columbus 43210
| | - Rafael Jimenez-Flores
- Department of Food Science and Technology, The Ohio State University, Parker Food Science and Technology, 2015 Fyffe Road, Columbus 43210
| | - Débora B Moretti
- Department of Animal Science, Luiz de Queiroz College of Agriculture, University of São Paulo, Av. Padua Dias, 11, Piracicaba, SP, Brazil 13418-900
| | - Ouliana Ziouzenkova
- Department of Human Nutrition, The Ohio State University, Campbell Hall, 1787 Neil Ave., Columbus 43210.
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18
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Leite F, Ribeiro L. Dopaminergic Pathways in Obesity-Associated Inflammation. J Neuroimmune Pharmacol 2019; 15:93-113. [DOI: 10.1007/s11481-019-09863-0] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2019] [Accepted: 07/02/2019] [Indexed: 12/11/2022]
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19
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Sabir JSM, El Omri A, Shaik NA, Banaganapalli B, Al-Shaeri MA, Alkenani NA, Hajrah NH, Awan ZA, Zrelli H, Elango R, Khan M. Identification of key regulatory genes connected to NF-κB family of proteins in visceral adipose tissues using gene expression and weighted protein interaction network. PLoS One 2019; 14:e0214337. [PMID: 31013288 PMCID: PMC6478283 DOI: 10.1371/journal.pone.0214337] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2019] [Accepted: 03/11/2019] [Indexed: 12/12/2022] Open
Abstract
Obesity is connected to the activation of chronic inflammatory pathways in both adipocytes and macrophages located in adipose tissues. The nuclear factor (NF)-κB is a central molecule involved in inflammatory pathways linked to the pathology of different complex metabolic disorders. Investigating the gene expression data in the adipose tissue would potentially unravel disease relevant gene interactions. The present study is aimed at creating a signature molecular network and at prioritizing the potential biomarkers interacting with NF-κB family of proteins in obesity using system biology approaches. The dataset GSE88837 associated with obesity was downloaded from Gene Expression Omnibus (GEO) database. Statistical analysis represented the differential expression of a total of 2650 genes in adipose tissues (p = <0.05). Using concepts like correlation, semantic similarity, and theoretical graph parameters we narrowed down genes to a network of 23 genes strongly connected with NF-κB family with higher significance. Functional enrichment analysis revealed 21 of 23 target genes of NF-κB were found to have a critical role in the pathophysiology of obesity. Interestingly, GEM and PPP1R13L were predicted as novel genes which may act as potential target or biomarkers of obesity as they occur with other 21 target genes with known obesity relationship. Our study concludes that NF-κB and prioritized target genes regulate the inflammation in adipose tissues through several molecular signaling pathways like NF-κB, PI3K-Akt, glucocorticoid receptor regulatory network, angiogenesis and cytokine pathways. This integrated system biology approaches can be applied for elucidating functional protein interaction networks of NF-κB protein family in different complex diseases. Our integrative and network-based approach for finding therapeutic targets in genomic data could accelerate the identification of novel drug targets for obesity.
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Affiliation(s)
- Jamal S. M. Sabir
- Center of Excellence in Bionanoscience Research, King Abdulaziz University, Jeddah, Saudi Arabia
- Genomics and Biotechnology Section and Research Group, Department of Biological Sciences, Faculty of Science, King abdulaziz University, Jeddah, Saudi Arabia
| | - Abdelfatteh El Omri
- Center of Excellence in Bionanoscience Research, King Abdulaziz University, Jeddah, Saudi Arabia
- Genomics and Biotechnology Section and Research Group, Department of Biological Sciences, Faculty of Science, King abdulaziz University, Jeddah, Saudi Arabia
- * E-mail: (MK); (AEO)
| | - Noor A. Shaik
- Department of Genetic Medicine, Faculty of Medicine, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Babajan Banaganapalli
- Department of Genetic Medicine, Faculty of Medicine, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Majed A. Al-Shaeri
- Center of Excellence in Bionanoscience Research, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Naser A. Alkenani
- Biology- Zoology Division, Department of Biological Sciences, Faculty of Science, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Nahid H. Hajrah
- Center of Excellence in Bionanoscience Research, King Abdulaziz University, Jeddah, Saudi Arabia
- Genomics and Biotechnology Section and Research Group, Department of Biological Sciences, Faculty of Science, King abdulaziz University, Jeddah, Saudi Arabia
| | - Zuhier A. Awan
- Department of Clinical Biochemistry. Faculty of Medicine, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Houda Zrelli
- Center of Excellence in Bionanoscience Research, King Abdulaziz University, Jeddah, Saudi Arabia
- Genomics and Biotechnology Section and Research Group, Department of Biological Sciences, Faculty of Science, King abdulaziz University, Jeddah, Saudi Arabia
| | - Ramu Elango
- Department of Genetic Medicine, Faculty of Medicine, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Muhummadh Khan
- Center of Excellence in Bionanoscience Research, King Abdulaziz University, Jeddah, Saudi Arabia
- Genomics and Biotechnology Section and Research Group, Department of Biological Sciences, Faculty of Science, King abdulaziz University, Jeddah, Saudi Arabia
- * E-mail: (MK); (AEO)
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20
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Andrich DE, Melbouci L, Ou Y, Auclair N, Mercier J, Grenier JC, Lira FS, Barreiro LB, Danialou G, Comtois AS, Lavoie JC, St-Pierre DH. A Short-Term High-Fat Diet Alters Glutathione Levels and IL-6 Gene Expression in Oxidative Skeletal Muscles of Young Rats. Front Physiol 2019; 10:372. [PMID: 31024337 PMCID: PMC6468044 DOI: 10.3389/fphys.2019.00372] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2018] [Accepted: 03/18/2019] [Indexed: 01/03/2023] Open
Abstract
Obesity and ensuing disorders are increasingly prevalent worldwide. High-fat diets (HFD) and diet-induced obesity have been shown to induce oxidative stress and inflammation while altering metabolic homeostasis in many organs, including the skeletal muscle. We previously observed that 14 days of HFD impairs contractile functions of the soleus (SOL) oxidative skeletal muscle. However, the mechanisms underlying these effects are not clarified. In order to determine the effects of a short-term HFD on skeletal muscle glutathione metabolism, young male Wistar rats (100–125 g) were fed HFD or a regular chow diet (RCD) for 14 days. Reduced (GSH) and disulfide (GSSG) glutathione levels were measured in the SOL. The expression of genes involved in the regulation of glutathione metabolism, oxidative stress, antioxidant defense and inflammation were measured by RNA-Seq. We observed a significant 25% decrease of GSH levels in the SOL muscle. Levels of GSSG and the GSH:GSSG ratio were similar in both groups. Further, we observed a 4.5 fold increase in the expression of pro-inflammatory cytokine interleukin 6 (IL-6) but not of other cytokines or markers of inflammation and oxidative stress. We hereby demonstrate that a short-term HFD significantly lowers SOL muscle GSH levels. This effect could be mediated through the increased expression of IL-6. Further, the skeletal muscle antioxidant defense could be impaired under cellular stress. We surmise that these early alterations could contribute to HFD-induced insulin resistance observed in longer protocols.
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Affiliation(s)
- David E Andrich
- Département des Sciences de l'Activité Physique, Université du Québec à Montréal (UQAM), Montréal, QC, Canada.,Groupe de Recherche en Activité Physique Adaptée (GRAPA), Université du Québec à Montréal (UQAM), Montréal, QC, Canada.,Département des Sciences Biologiques, Université du Québec à Montréal (UQAM), Montréal, QC, Canada
| | - Lilya Melbouci
- Département des Sciences de l'Activité Physique, Université du Québec à Montréal (UQAM), Montréal, QC, Canada.,Groupe de Recherche en Activité Physique Adaptée (GRAPA), Université du Québec à Montréal (UQAM), Montréal, QC, Canada.,Centre de Recherche du CHU Sainte-Justine, Montréal, QC, Canada
| | - Ya Ou
- Département des Sciences de l'Activité Physique, Université du Québec à Montréal (UQAM), Montréal, QC, Canada.,Groupe de Recherche en Activité Physique Adaptée (GRAPA), Université du Québec à Montréal (UQAM), Montréal, QC, Canada.,Centre de Recherche du CHU Sainte-Justine, Montréal, QC, Canada
| | - Nickolas Auclair
- Département des Sciences de l'Activité Physique, Université du Québec à Montréal (UQAM), Montréal, QC, Canada.,Groupe de Recherche en Activité Physique Adaptée (GRAPA), Université du Québec à Montréal (UQAM), Montréal, QC, Canada.,Centre de Recherche du CHU Sainte-Justine, Montréal, QC, Canada
| | - Jocelyne Mercier
- Département des Sciences de l'Activité Physique, Université du Québec à Montréal (UQAM), Montréal, QC, Canada.,Groupe de Recherche en Activité Physique Adaptée (GRAPA), Université du Québec à Montréal (UQAM), Montréal, QC, Canada.,Centre de Recherche du CHU Sainte-Justine, Montréal, QC, Canada
| | | | - Fábio Santos Lira
- Département des Sciences de l'Activité Physique, Université du Québec à Montréal (UQAM), Montréal, QC, Canada.,Groupe de Recherche en Activité Physique Adaptée (GRAPA), Université du Québec à Montréal (UQAM), Montréal, QC, Canada.,Department of Physical Education, São Paulo State University, São Paulo, Brazil
| | - Luis B Barreiro
- Centre de Recherche du CHU Sainte-Justine, Montréal, QC, Canada.,Département de Pédiatrie, Faculté de Médecine, Université de Montréal, Montréal, QC, Canada
| | - Gawiyou Danialou
- Département des Sciences de l'Activité Physique, Université du Québec à Montréal (UQAM), Montréal, QC, Canada.,Royal Military College Saint-Jean, Saint-Jean-sur-Richelieu, QC, Canada
| | - Alain-Steve Comtois
- Département des Sciences de l'Activité Physique, Université du Québec à Montréal (UQAM), Montréal, QC, Canada.,Groupe de Recherche en Activité Physique Adaptée (GRAPA), Université du Québec à Montréal (UQAM), Montréal, QC, Canada
| | - Jean-Claude Lavoie
- Centre de Recherche du CHU Sainte-Justine, Montréal, QC, Canada.,Département de Nutrition, Faculté de Médecine, Université de Montréal, Montréal, QC, Canada
| | - David H St-Pierre
- Département des Sciences de l'Activité Physique, Université du Québec à Montréal (UQAM), Montréal, QC, Canada.,Groupe de Recherche en Activité Physique Adaptée (GRAPA), Université du Québec à Montréal (UQAM), Montréal, QC, Canada.,Centre de Recherche du CHU Sainte-Justine, Montréal, QC, Canada
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Liu L, Zhao Z, Lu L, Liu J, Sun J, Wu X, Dong J. Icariin and icaritin ameliorated hippocampus neuroinflammation via inhibiting HMGB1-related pro-inflammatory signals in lipopolysaccharide-induced inflammation model in C57BL/6 J mice. Int Immunopharmacol 2019; 68:95-105. [PMID: 30616172 DOI: 10.1016/j.intimp.2018.12.055] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2018] [Revised: 12/12/2018] [Accepted: 12/24/2018] [Indexed: 12/14/2022]
Abstract
Inflammation is a defensive response of the body and is at the center of many diseases' process like depression. High mobility group protein box 1 (HMGB1), has been proved to function as a pro-inflammatory cytokine. We aim to explore the role of HMGB1 played in the neuroinflammation here. In this study, we used LPS to induce an acute inflammatory response, and to measure the anti-neuroinflammation effect of icariin (ICA) and icaritin (ICT). We found that LPS could increase the expression of HMGB1 in serum and hippocampus, along with a high expression of HMGB1 in the cytoplasm and a high expression of RAGE, which could be rescued by ICA and ICT, and ethyl pyruvate (EP) pretreatment showed similar effects here. We speculated that the translocation of HMGB1 from the nucleus to the cytoplasm played an important role in neuroinflammatory process, and HMGB1-RAGE signal was involved in this process. Furthermore, we found that ICA and ICT treatment activated TLR4-XBP1s related NF-κB signal, which we thought was relevant with the neuroprotective effect of ICA and ICT. However, EP pretreatment suppressed TLR4-XBP1s- endoplasmic reticulum stress related NF-κB signal to anti-inflammatory response, which was almost absolutely opposite with ICA and ICT treatment. We speculated that it might be caused by the duration of inflammation. We supposed that ICA and ICT could ameliorate neuroinflammation in hippocampus via suppressing HMGB1-RAGE signaling and might show a neuroprotective effect via activating TLR4-XBP1s related NF-κB signal at the same time, making it possible to act as an anti-neuroinflammatory drugs.
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Affiliation(s)
- Lumei Liu
- Department of Integrative Medicine, Huashan Hospital, Fudan University, Shanghai 200040, PR China; Institutes of Integrative Medicine, Fudan University, Shanghai 200040, PR China
| | - Zhengxiao Zhao
- Department of Integrative Medicine, Huashan Hospital, Fudan University, Shanghai 200040, PR China; Institutes of Integrative Medicine, Fudan University, Shanghai 200040, PR China
| | - Linwei Lu
- Department of Integrative Medicine, Huashan Hospital, Fudan University, Shanghai 200040, PR China; Institutes of Integrative Medicine, Fudan University, Shanghai 200040, PR China
| | - Jiaqi Liu
- Department of Integrative Medicine, Huashan Hospital, Fudan University, Shanghai 200040, PR China; Institutes of Integrative Medicine, Fudan University, Shanghai 200040, PR China
| | - Jing Sun
- Department of Integrative Medicine, Huashan Hospital, Fudan University, Shanghai 200040, PR China; Institutes of Integrative Medicine, Fudan University, Shanghai 200040, PR China
| | - Xiao Wu
- The Respiratory Department of the TCM Hospital of Jiangsu, Nanjing 210000, PR China
| | - Jingcheng Dong
- Department of Integrative Medicine, Huashan Hospital, Fudan University, Shanghai 200040, PR China; Institutes of Integrative Medicine, Fudan University, Shanghai 200040, PR China.
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