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da Silva LE, Abel JS, Tartari G, da Silva MR, de Oliveira MP, Vedova LMD, Mendes TF, Mendes RL, Soares HJ, Vernke CN, Zaccaron RP, Lemos IS, Petronilho F, Silveira PCL, Streck EL, de Ávila RAM, de Mello AH, Rezin GT. Combination of Gold Nanoparticles with Carnitine Attenuates Brain Damage in an Obesity Animal Model. Mol Neurobiol 2024:10.1007/s12035-024-03984-1. [PMID: 38296901 DOI: 10.1007/s12035-024-03984-1] [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: 08/11/2023] [Accepted: 01/21/2024] [Indexed: 02/02/2024]
Abstract
Obesity causes inflammation in the adipose tissue and can affect the central nervous system, leading to oxidative stress and mitochondrial dysfunction. Therefore, it becomes necessary to seek new therapeutic alternatives. Gold nanoparticles (GNPs) could take carnitine to the adipose tissue, thus increasing fatty acid oxidation, reducing inflammation, and, consequently, restoring brain homeostasis. The objective of this study was to investigate the effects of GNPs associated with carnitine on the neurochemical parameters of obesity-induced mice. Eighty male Swiss mice that received a normal lipid diet (control group) or a high-fat diet (obese group) for 10 weeks were used. At the end of the sixth week, the groups were divided for daily treatment with saline, GNPs (70 µg/kg), carnitine (500 mg/kg), or GNPs associated with carnitine, respectively. Body weight was monitored weekly. At the end of the tenth week, the animals were euthanized and the mesenteric fat removed and weighed; the brain structures were separated for biochemical analysis. It was found that obesity caused oxidative damage and mitochondrial dysfunction in brain structures. Treatment with GNPs isolated reduced oxidative stress in the hippocampus. Carnitine isolated decreased the accumulation of mesenteric fat and oxidative stress in the hippocampus. The combination of treatments reduced the accumulation of mesenteric fat and mitochondrial dysfunction in the striatum. Therefore, these treatments in isolation, become a promising option for the treatment of obesity.
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Affiliation(s)
- Larissa Espindola da Silva
- Laboratory of Neurobiology of Inflammatory and Metabolic Processes, Graduate Program in Health Sciences, Universidade Do Sul de Santa Catarina, Av. José Acácio Moreira, 787, Tubarão, Santa Catarina, SC, 88704-900, Brazil.
| | - Jessica Silva Abel
- Laboratory of Neurobiology of Inflammatory and Metabolic Processes, Graduate Program in Health Sciences, Universidade Do Sul de Santa Catarina, Av. José Acácio Moreira, 787, Tubarão, Santa Catarina, SC, 88704-900, Brazil
| | - Gisele Tartari
- Laboratory of Neurobiology of Inflammatory and Metabolic Processes, Graduate Program in Health Sciences, Universidade Do Sul de Santa Catarina, Av. José Acácio Moreira, 787, Tubarão, Santa Catarina, SC, 88704-900, Brazil
| | - Mariella Reinol da Silva
- Laboratory of Neurobiology of Inflammatory and Metabolic Processes, Graduate Program in Health Sciences, Universidade Do Sul de Santa Catarina, Av. José Acácio Moreira, 787, Tubarão, Santa Catarina, SC, 88704-900, Brazil
| | - Mariana Pacheco de Oliveira
- Laboratory of Neurobiology of Inflammatory and Metabolic Processes, Graduate Program in Health Sciences, Universidade Do Sul de Santa Catarina, Av. José Acácio Moreira, 787, Tubarão, Santa Catarina, SC, 88704-900, Brazil
| | - Larissa Marques Dela Vedova
- Laboratory of Neurobiology of Inflammatory and Metabolic Processes, Graduate Program in Health Sciences, Universidade Do Sul de Santa Catarina, Av. José Acácio Moreira, 787, Tubarão, Santa Catarina, SC, 88704-900, Brazil
| | - Talita Farias Mendes
- Laboratory of Neurobiology of Inflammatory and Metabolic Processes, Graduate Program in Health Sciences, Universidade Do Sul de Santa Catarina, Av. José Acácio Moreira, 787, Tubarão, Santa Catarina, SC, 88704-900, Brazil
| | - Rayane Luiz Mendes
- Laboratory of Neurobiology of Inflammatory and Metabolic Processes, Graduate Program in Health Sciences, Universidade Do Sul de Santa Catarina, Av. José Acácio Moreira, 787, Tubarão, Santa Catarina, SC, 88704-900, Brazil
| | - Hevylin Jacintho Soares
- Laboratory of Neurobiology of Inflammatory and Metabolic Processes, Graduate Program in Health Sciences, Universidade Do Sul de Santa Catarina, Av. José Acácio Moreira, 787, Tubarão, Santa Catarina, SC, 88704-900, Brazil
| | - Camila Nandi Vernke
- Laboratory of Neurobiology of Inflammatory and Metabolic Processes, Graduate Program in Health Sciences, Universidade Do Sul de Santa Catarina, Av. José Acácio Moreira, 787, Tubarão, Santa Catarina, SC, 88704-900, Brazil
| | - Rubya Pereira Zaccaron
- Laboratory of Neurobiology of Inflammatory and Metabolic Processes, Graduate Program in Health Sciences, Universidade Do Sul de Santa Catarina, Av. José Acácio Moreira, 787, Tubarão, Santa Catarina, SC, 88704-900, Brazil
| | - Isabela Silva Lemos
- Laboratory of Neurometabolic Diseases, Graduate Program in Health Sciences, Universidade Do Extremo Sul Catarinense, Criciuma, SC, Brazil
| | - Fabricia Petronilho
- Laboratory of Experimental Neurology, Graduate Program in Health Sciences, Universidade Do Extremo Sul Catarinense, Criciuma, SC, Brazil
| | - Paulo Cesar Lock Silveira
- Pathophysiology Laboratory, Graduate Program in Health Sciences, Universidade Do Extremo Sul Catarinense, Criciuma, SC, Brazil
| | - Emilio Luiz Streck
- Laboratory of Neurometabolic Diseases, Graduate Program in Health Sciences, Universidade Do Extremo Sul Catarinense, Criciuma, SC, Brazil
| | - Ricardo Andrez Machado de Ávila
- Pathophysiology Laboratory, Graduate Program in Health Sciences, Universidade Do Extremo Sul Catarinense, Criciuma, SC, Brazil
| | - Aline Haas de Mello
- Department of Pediatrics, The University of Texas Medical Branch, Galveston, TX, USA
| | - Gislaine Tezza Rezin
- Laboratory of Neurobiology of Inflammatory and Metabolic Processes, Graduate Program in Health Sciences, Universidade Do Sul de Santa Catarina, Av. José Acácio Moreira, 787, Tubarão, Santa Catarina, SC, 88704-900, Brazil
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Nakadate K, Kawakami K, Yamazaki N. Combined Ingestion of Tea Catechin and Citrus β-Cryptoxanthin Improves Liver Function via Adipokines in Chronic Obesity. Nutrients 2023; 15:3345. [PMID: 37571282 PMCID: PMC10421220 DOI: 10.3390/nu15153345] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2023] [Revised: 07/12/2023] [Accepted: 07/25/2023] [Indexed: 08/13/2023] Open
Abstract
Recently, there has been an increase in the number of obese individuals, which has elevated the risk of related diseases. Although several studies have been performed to develop a definitive treatment for obesity, no solution has yet been achieved. Recent evidence suggests that tea catechins possess antiobesity effects; however, an impractical amount of catechin may be required to achieve antiobesity effects in humans. Moreover, studies are yet to elucidate the effects of the combined treatment of tea catechins with other substances. Here, we investigated the synergistic effects of catechins and β-cryptoxanthin in high-calorie diet-induced mice. Combined treatment with catechins and β-cryptoxanthin significantly suppressed obesity-induced weight gain and adipocyte size and area, restoring serum parameters to normal. Additionally, combined treatment with catechins and β-cryptoxanthin suppressed inflammatory responses in adipocytes, restored adiponectin levels to normal, protected the liver against obesity-induced damage, and restored normal liver function. Moreover, activin E level was restored to normal, possibly affecting the energy metabolism of brown adipocytes. Overall, these results suggest that the combined ingestion of tea catechins and β-cryptoxanthin was not only effective against obesity but may also help to prevent obesity-related diseases, such as diabetes and cardiovascular diseases.
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Affiliation(s)
- Kazuhiko Nakadate
- Department of Basic Science, Educational and Research Center for Pharmacy, Meiji Pharmaceutical University, 2-522-1, Noshio, Kiyose 204-8588, Tokyo, Japan;
| | - Kiyoharu Kawakami
- Department of Basic Science, Educational and Research Center for Pharmacy, Meiji Pharmaceutical University, 2-522-1, Noshio, Kiyose 204-8588, Tokyo, Japan;
| | - Noriko Yamazaki
- Department of Community Health Care and Sciences, Meiji Pharmaceutical University, 2-522-1, Noshio, Kiyose 204-8588, Tokyo, Japan;
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Migliolo L, de A. Boleti A, de O. Cardoso P, Frihling BF, e Silva P, de Moraes LRN. Adipose tissue, systematic inflammation, and neurodegenerative diseases. Neural Regen Res 2023; 18:38-46. [PMID: 35799506 PMCID: PMC9241402 DOI: 10.4103/1673-5374.343891] [Citation(s) in RCA: 16] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
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de Sousa Fernandes MS, Aidar FJ, da Silva Pedroza AA, de Andrade Silva SC, Santos GCJ, dos Santos Henrique R, Clemente FM, Silva AF, de Souza RF, Ferreira DJ, Badicu G, Lagranha C, Nobari H. Effects of aerobic exercise training in oxidative metabolism and mitochondrial biogenesis markers on prefrontal cortex in obese mice. BMC Sports Sci Med Rehabil 2022; 14:213. [PMID: 36527152 PMCID: PMC9758933 DOI: 10.1186/s13102-022-00607-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2022] [Accepted: 12/12/2022] [Indexed: 12/23/2022]
Abstract
BACKGROUND To evaluate the effects of 8 weeks of Aerobic Physical Training (AET) on the mitochondrial biogenesis and oxidative balance in the Prefrontal Cortex (PFC) of leptin deficiency-induced obese mice (ob/ob mice). METHODS Then, the mice were submitted to an 8-week protocol of aerobic physical training (AET) at moderate intensity (60% of the maximum running speed). In the oxidative stress, we analyzed Malonaldehyde (MDA) and Carbonyls, the enzymatic activity of Superoxide Dismutase (SOD), Catalase (CAT) and Glutathione S Transferase (GST), non-enzymatic antioxidant system: reduced glutathione (GSH), and Total thiols. Additionally, we evaluated the gene expression of PGC-1α SIRT-1, and ATP5A related to mitochondrial biogenesis and function. RESULTS In our study, we did not observe a significant difference in MDA (p = 0.2855), Carbonyl's (p = 0.2246), SOD (p = 0.1595), and CAT (p = 0.6882) activity. However, the activity of GST (p = 0.04), the levels of GSH (p = 0.001), and Thiols (p = 0.02) were increased after 8 weeks of AET. Additionally, there were high levels of PGC-1α (p = 0.01), SIRT-1 (p = 0.009), and ATP5A (p = 0.01) gene expression after AET in comparison with the sedentary group. CONCLUSIONS AET for eight weeks can improve antioxidant defense and increase the expression of PGC-1α, SIRT-1, and ATP5A in PFC of ob/ob mice.
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Affiliation(s)
- Matheus Santos de Sousa Fernandes
- grid.411227.30000 0001 0670 7996Graduate Program in Neuropsychiatry and Behavioral Sciences, Center for Medical Sciences, Federal University of Pernambuco, Recife, Pernambuco Brazil
| | - Felipe J. Aidar
- grid.411252.10000 0001 2285 6801Department of Physical Education, Federal University of Sergipe, São Cristovão, Sergipe Brazil
| | - Anderson Apolônio da Silva Pedroza
- grid.411227.30000 0001 0670 7996Laboratory of Biochemistry and Exercise Biochemistry, Department of Physical Education and Sports Science, Federal University of Pernambuco, Vitória de Santo Antão, PE Brazil
| | - Severina Cássia de Andrade Silva
- grid.411227.30000 0001 0670 7996Laboratory of Biochemistry and Exercise Biochemistry, Department of Physical Education and Sports Science, Federal University of Pernambuco, Vitória de Santo Antão, PE Brazil
| | | | - Rafael dos Santos Henrique
- grid.411227.30000 0001 0670 7996Department of Physical Education, Federal University of Pernambuco, Recife, Brazil
| | - Filipe Manuel Clemente
- grid.27883.360000 0000 8824 6371Escola Superior Desporto e Lazer, Instituto Politécnico de Viana do Castelo, Rua Escola Industrial e Comercial de Nun’Álvares, 4900-347 Viana do Castelo, Portugal ,grid.421174.50000 0004 0393 4941Instituto de Telecomunicações, Delegação da Covilhã, 1049-001 Lisbon, Portugal ,Research Center in Sports Performance, Recreation, Innovation and Technology (SPRINT), 4960-320 Melgaço, Portugal
| | - Ana Filipa Silva
- grid.27883.360000 0000 8824 6371Escola Superior Desporto e Lazer, Instituto Politécnico de Viana do Castelo, Rua Escola Industrial e Comercial de Nun’Álvares, 4900-347 Viana do Castelo, Portugal ,Research Center in Sports Performance, Recreation, Innovation and Technology (SPRINT), 4960-320 Melgaço, Portugal
| | - Raphael Fabrício de Souza
- grid.411252.10000 0001 2285 6801Department of Physical Education, Federal University of Sergipe, São Cristovão, Sergipe Brazil
| | - Diorginis José Ferreira
- grid.412386.a0000 0004 0643 9364Department of Physical Education, Federal University of São Francisco Valley, Petrolina, Pernambuco Brazil
| | - Georgian Badicu
- grid.5120.60000 0001 2159 8361Department of Physical Education and Special Motricity, Transilvania University of Brasov, 500068 Brasov, Romania
| | - Claudia Lagranha
- grid.411227.30000 0001 0670 7996Graduate Program in Neuropsychiatry and Behavioral Sciences, Center for Medical Sciences, Federal University of Pernambuco, Recife, Pernambuco Brazil ,grid.411227.30000 0001 0670 7996Laboratory of Biochemistry and Exercise Biochemistry, Department of Physical Education and Sports Science, Federal University of Pernambuco, Vitória de Santo Antão, PE Brazil
| | - Hadi Nobari
- grid.5120.60000 0001 2159 8361Department of Motor Performance, Faculty of Physical Education and Mountain Sports, Transilvania University of Braşov, 500068 Brasov, Romania ,grid.413026.20000 0004 1762 5445Department of Exercise Physiology, Faculty of Educational Sciences and Psychology, University of Mohaghegh Ardabili, Ardabil, 56199-11367 Iran ,grid.8393.10000000119412521Faculty of Sport Sciences, University of Extremadura, 10003 Cáceres, Spain
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Mullins CA, Gannaban RB, Khan MS, Shah H, Siddik MAB, Hegde VK, Reddy PH, Shin AC. Neural Underpinnings of Obesity: The Role of Oxidative Stress and Inflammation in the Brain. Antioxidants (Basel) 2020; 9:antiox9101018. [PMID: 33092099 PMCID: PMC7589608 DOI: 10.3390/antiox9101018] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2020] [Revised: 10/15/2020] [Accepted: 10/16/2020] [Indexed: 02/06/2023] Open
Abstract
Obesity prevalence is increasing at an unprecedented rate throughout the world, and is a strong risk factor for metabolic, cardiovascular, and neurological/neurodegenerative disorders. While low-grade systemic inflammation triggered primarily by adipose tissue dysfunction is closely linked to obesity, inflammation is also observed in the brain or the central nervous system (CNS). Considering that the hypothalamus, a classical homeostatic center, and other higher cortical areas (e.g. prefrontal cortex, dorsal striatum, hippocampus, etc.) also actively participate in regulating energy homeostasis by engaging in inhibitory control, reward calculation, and memory retrieval, understanding the role of CNS oxidative stress and inflammation in obesity and their underlying mechanisms would greatly help develop novel therapeutic interventions to correct obesity and related comorbidities. Here we review accumulating evidence for the association between ER stress and mitochondrial dysfunction, the main culprits responsible for oxidative stress and inflammation in various brain regions, and energy imbalance that leads to the development of obesity. Potential beneficial effects of natural antioxidant and anti-inflammatory compounds on CNS health and obesity are also discussed.
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Affiliation(s)
- Caitlyn A. Mullins
- Neurobiology of Nutrition Laboratory, Department of Nutritional Sciences, College of Human Sciences, Texas Tech University, Lubbock, TX 79409, USA; (C.A.M.); (R.B.G.); (H.S.)
| | - Ritchel B. Gannaban
- Neurobiology of Nutrition Laboratory, Department of Nutritional Sciences, College of Human Sciences, Texas Tech University, Lubbock, TX 79409, USA; (C.A.M.); (R.B.G.); (H.S.)
| | - Md Shahjalal Khan
- Obesity and Metabolic Health Laboratory, Department of Nutritional Sciences, College of Human Sciences, Texas Tech University, Lubbock, TX 79409, USA; (M.S.K.); (M.A.B.S.); (V.K.H.)
| | - Harsh Shah
- Neurobiology of Nutrition Laboratory, Department of Nutritional Sciences, College of Human Sciences, Texas Tech University, Lubbock, TX 79409, USA; (C.A.M.); (R.B.G.); (H.S.)
| | - Md Abu B. Siddik
- Obesity and Metabolic Health Laboratory, Department of Nutritional Sciences, College of Human Sciences, Texas Tech University, Lubbock, TX 79409, USA; (M.S.K.); (M.A.B.S.); (V.K.H.)
| | - Vijay K. Hegde
- Obesity and Metabolic Health Laboratory, Department of Nutritional Sciences, College of Human Sciences, Texas Tech University, Lubbock, TX 79409, USA; (M.S.K.); (M.A.B.S.); (V.K.H.)
| | - P. Hemachandra Reddy
- Department of Internal Medicine, School of Medicine, Texas Tech University Health Sciences Center, Lubbock, TX 79409, USA;
| | - Andrew C. Shin
- Neurobiology of Nutrition Laboratory, Department of Nutritional Sciences, College of Human Sciences, Texas Tech University, Lubbock, TX 79409, USA; (C.A.M.); (R.B.G.); (H.S.)
- Correspondence: ; Tel.: +1-806-834-1713
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