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da Silva ÉHA, da Silva RF, da Silva Souza AP, de Souza SL, Almeida Barros WM. Comment on Assessment of muscle endocrine function and inflammatory signalling in male school children following a physical activity programme. Clinical Nutrition 2024. Clin Nutr 2024; 43:1593-1594. [PMID: 38761565 DOI: 10.1016/j.clnu.2024.05.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2024] [Accepted: 05/03/2024] [Indexed: 05/20/2024]
Affiliation(s)
- Érica Helena Alves da Silva
- Integrated Center for Neuroscience Technologies, Osman Lins University Center (UNIFACOL), Vitória de Santo Antão, Pernambuco, Brazil; Department of Physiotherapy, Health Sciences Center, Osman Lins University Center (UNIFACOL), Vitória de Santo Antão, Pernambuco, Brazil.
| | - Robson Feliciano da Silva
- Integrated Center for Neuroscience Technologies, Osman Lins University Center (UNIFACOL), Vitória de Santo Antão, Pernambuco, Brazil; Department of Physiotherapy, Health Sciences Center, Osman Lins University Center (UNIFACOL), Vitória de Santo Antão, Pernambuco, Brazil
| | - Ana Patrícia da Silva Souza
- Department of Physiotherapy, Health Sciences Center, Osman Lins University Center (UNIFACOL), Vitória de Santo Antão, Pernambuco, Brazil; Postgraduate Program in Neuropsychiatry and Behavioral Sciences, Center for Medical Sciences, Federal University of Pernambuco, Recife, Pernambuco, Brazil
| | - Sandra Lopes de Souza
- Postgraduate Program in Neuropsychiatry and Behavioral Sciences, Center for Medical Sciences, Federal University of Pernambuco, Recife, Pernambuco, Brazil
| | - Waleska Maria Almeida Barros
- Department of Physiotherapy, Health Sciences Center, Osman Lins University Center (UNIFACOL), Vitória de Santo Antão, Pernambuco, Brazil; Postgraduate Program in Neuropsychiatry and Behavioral Sciences, Center for Medical Sciences, Federal University of Pernambuco, Recife, Pernambuco, Brazil
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Pelczyńska M, Miller-Kasprzak E, Piątkowski M, Mazurek R, Klause M, Suchecka A, Bucoń M, Bogdański P. The Role of Adipokines and Myokines in the Pathogenesis of Different Obesity Phenotypes-New Perspectives. Antioxidants (Basel) 2023; 12:2046. [PMID: 38136166 PMCID: PMC10740719 DOI: 10.3390/antiox12122046] [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: 10/30/2023] [Revised: 11/19/2023] [Accepted: 11/25/2023] [Indexed: 12/24/2023] Open
Abstract
Obesity is a characteristic disease of the twenty-first century that is affecting an increasing percentage of society. Obesity expresses itself in different phenotypes: normal-weight obesity (NWO), metabolically obese normal-weight (MONW), metabolically healthy obesity (MHO), and metabolically unhealthy obesity (MUO). A range of pathophysiological mechanisms underlie the occurrence of obesity, including inflammation, oxidative stress, adipokine secretion, and other processes related to the pathophysiology of adipose tissue (AT). Body mass index (BMI) is the key indicator in the diagnosis of obesity; however, in the case of the NWO and MONW phenotypes, the metabolic disturbances are present despite BMI being within the normal range. On the other hand, MHO subjects with elevated BMI values do not present metabolic abnormalities. The MUO phenotype involves both a high BMI value and an abnormal metabolic profile. In this regard, attention has been focused on the variety of molecules produced by AT and their role in the development of obesity. Nesfatin-1, neuregulin 4, myonectin, irisin, and brain-derived neurotrophic factor (BDNF) all seem to have protective effects against obesity. The primary mechanism underlying the action of nesfatin-1 involves an increase in insulin sensitivity and reduced food intake. Neuregulin 4 sup-presses lipogenesis, decreases lipid accumulation, and reduces chronic low-grade inflammation. Myonectin lowers the amount of fatty acids in the bloodstream by increasing their absorption in the liver and AT. Irisin stimulates the browning of white adipose tissue (WAT) and consequently in-creases energy expenditure, additionally regulating glucose metabolism. Another molecule, BDNF, has anorexigenic effects. Decorin protects against the development of hyperglycemia, but may also contribute to proinflammatory processes. Similar effects are shown in the case of visfatin and chemerin, which may predispose to obesity. Visfatin increases adipogenesis, causes cholesterol accumulation in macrophages, and contributes to the development of glucose intolerance. Chemerin induces angiogenesis, which promotes the expansion of AT. This review aims to discuss the role of adipokines and myokines in the pathogenesis of the different obesity phenotypes.
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Affiliation(s)
- Marta Pelczyńska
- Chair and Department of Treatment of Obesity, Metabolic Disorders and Clinical Dietetics, Poznan University of Medical Sciences, 84 Szamarzewskiego Street, 60-569 Poznań, Poland; (E.M.-K.); (P.B.)
| | - Ewa Miller-Kasprzak
- Chair and Department of Treatment of Obesity, Metabolic Disorders and Clinical Dietetics, Poznan University of Medical Sciences, 84 Szamarzewskiego Street, 60-569 Poznań, Poland; (E.M.-K.); (P.B.)
| | - Marcin Piątkowski
- Faculty of Medicine, Poznan University of Medical Sciences, 70 Bukowska Street, 60-812 Poznań, Poland
| | - Roksana Mazurek
- Faculty of Medicine, Poznan University of Medical Sciences, 70 Bukowska Street, 60-812 Poznań, Poland
| | - Mateusz Klause
- Faculty of Medicine, Poznan University of Medical Sciences, 70 Bukowska Street, 60-812 Poznań, Poland
| | - Anna Suchecka
- Faculty of Medicine, Poznan University of Medical Sciences, 70 Bukowska Street, 60-812 Poznań, Poland
| | - Magdalena Bucoń
- Faculty of Medicine, Poznan University of Medical Sciences, 70 Bukowska Street, 60-812 Poznań, Poland
| | - Paweł Bogdański
- Chair and Department of Treatment of Obesity, Metabolic Disorders and Clinical Dietetics, Poznan University of Medical Sciences, 84 Szamarzewskiego Street, 60-569 Poznań, Poland; (E.M.-K.); (P.B.)
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