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Ghesmati Z, Rashid M, Fayezi S, Gieseler F, Alizadeh E, Darabi M. An update on the secretory functions of brown, white, and beige adipose tissue: Towards therapeutic applications. Rev Endocr Metab Disord 2024; 25:279-308. [PMID: 38051471 PMCID: PMC10942928 DOI: 10.1007/s11154-023-09850-0] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 10/30/2023] [Indexed: 12/07/2023]
Abstract
Adipose tissue, including white adipose tissue (WAT), brown adipose tissue (BAT), and beige adipose tissue, is vital in modulating whole-body energy metabolism. While WAT primarily stores energy, BAT dissipates energy as heat for thermoregulation. Beige adipose tissue is a hybrid form of adipose tissue that shares characteristics with WAT and BAT. Dysregulation of adipose tissue metabolism is linked to various disorders, including obesity, type 2 diabetes, cardiovascular diseases, cancer, and infertility. Both brown and beige adipocytes secrete multiple molecules, such as batokines, packaged in extracellular vesicles or as soluble signaling molecules that play autocrine, paracrine, and endocrine roles. A greater understanding of the adipocyte secretome is essential for identifying novel molecular targets in treating metabolic disorders. Additionally, microRNAs show crucial roles in regulating adipose tissue differentiation and function, highlighting their potential as biomarkers for metabolic disorders. The browning of WAT has emerged as a promising therapeutic approach in treating obesity and associated metabolic disorders. Many browning agents have been identified, and nanotechnology-based drug delivery systems have been developed to enhance their efficacy. This review scrutinizes the characteristics of and differences between white, brown, and beige adipose tissues, the molecular mechanisms involved in the development of the adipocytes, the significant roles of batokines, and regulatory microRNAs active in different adipose tissues. Finally, the potential of WAT browning in treating obesity and atherosclerosis, the relationship of BAT with cancer and fertility disorders, and the crosstalk between adipose tissue with circadian system and circadian disorders are also investigated.
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Affiliation(s)
- Zeinab Ghesmati
- Department of Medical Biotechnology, Faculty of Advanced Medical Sciences, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Mohsen Rashid
- Department of Molecular Medicine, Faculty of Advanced Medical Sciences, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Shabnam Fayezi
- Department of Gynecologic Endocrinology and Fertility Disorders, Women's Hospital, Ruprecht-Karls University of Heidelberg, Heidelberg, Germany
| | - Frank Gieseler
- Division of Experimental Oncology, Department of Hematology and Oncology, University Medical Center Schleswig-Holstein, Campus Lübeck, 23538, Lübeck, Germany
| | - Effat Alizadeh
- Department of Medical Biotechnology, Faculty of Advanced Medical Sciences, Tabriz University of Medical Sciences, Tabriz, Iran.
| | - Masoud Darabi
- Division of Experimental Oncology, Department of Hematology and Oncology, University Medical Center Schleswig-Holstein, Campus Lübeck, 23538, Lübeck, Germany.
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Pellegrino G, Triggiani S, Desiderio E, Carrafiello G. Obesity in medical imaging: pitfalls and challenges. Minerva Med 2024; 115:1-3. [PMID: 38126795 DOI: 10.23736/s0026-4806.23.09074-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2023]
Affiliation(s)
- Giuseppe Pellegrino
- Postgraduate School of Radiodiagnostics, University of Milan, Milan, Italy -
| | - Sonia Triggiani
- Postgraduate School of Radiodiagnostics, University of Milan, Milan, Italy
| | - Elio Desiderio
- Faculty of Medicine and Surgery, University of Naples Federico II, Naples, Italy
| | - Gianpaolo Carrafiello
- Unit of Diagnostic and Interventional Radiology, Department of Radiology, Maggiore Polyclinic Hospital, Foundation IRCCS Ca' Granda, Milan, Italy
- Department of Oncology and Hematology-Oncology, University of Milan, Milan, Italy
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Xie YP, Lin S, Xie BY, Zhao HF. Recent progress in metabolic reprogramming in gestational diabetes mellitus: a review. Front Endocrinol (Lausanne) 2024; 14:1284160. [PMID: 38234430 PMCID: PMC10791831 DOI: 10.3389/fendo.2023.1284160] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/28/2023] [Accepted: 12/11/2023] [Indexed: 01/19/2024] Open
Abstract
Gestational diabetes mellitus is a prevalent metabolic disease that can impact the normal course of pregnancy and delivery, leading to adverse outcomes for both mother and child. Its pathogenesis is complex and involves various factors, such as insulin resistance and β-cell dysfunction. Metabolic reprogramming, which involves mitochondrial oxidative phosphorylation and glycolysis, is crucial for maintaining human metabolic balance and is involved in the pathogenesis and progression of gestational diabetes mellitus. However, research on the link and metabolic pathways between metabolic reprogramming and gestational diabetes mellitus is limited. Therefore, we reviewed the relationship between metabolic reprogramming and gestational diabetes mellitus to provide new therapeutic strategies for maternal health during pregnancy and reduce the risk of developing gestational diabetes mellitus.
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Affiliation(s)
- Ya-ping Xie
- Nursing Department, The Second Affiliated Hospital of Fujian Medical University, Quanzhou, Fujian, China
| | - Shu Lin
- Centre of Neurological and Metabolic Research, the Second Affiliated Hospital of Fujian Medical University, Quanzhou, Fujian, China
- Group of Neuroendocrinology, Garvan Institute of Medical Research, Sydney, NSW, Australia
| | - Bao-yuan Xie
- Nursing Department, The Second Affiliated Hospital of Fujian Medical University, Quanzhou, Fujian, China
| | - Hui-fen Zhao
- Nursing Department, The Second Affiliated Hospital of Fujian Medical University, Quanzhou, Fujian, China
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Monroy G, Fernández C, Olmo R, Martínez MJ, DE Leiva A, Corcoy R. Breastfeeding is associated with a delayed decrease in postprandial maternal glucose concentration. Minerva Endocrinol (Torino) 2023; 48:432-439. [PMID: 37158811 DOI: 10.23736/s2724-6507.23.03962-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 05/10/2023]
Abstract
BACKGROUND Breastfeeding has long-term benefits in reducing the risk of diabetes; however, information about the acute influence on maternal glucose profile is scarce. Thus, the aim of the study was to assess maternal glucose fluctuations associated with breastfeeding episodes in women with normal glucose status. METHODS We performed an observational study of glucose fluctuations with breastfeeding episodes in 26 women with normal glucose status in fasting and postprandial state. Continuous glucose monitoring was performed using CGMS MiniMed Gold®/iPro2® (Medtronic, Dublin, Ireland) three months after delivery under real-life conditions. We compared fasting and postprandial periods of 150 minutes affected or not by a breastfeeding episode. RESULTS Mean glucose concentration of postprandial periods affected by breastfeeding was lower than not affected (-6.31 mg/dL [95% CI: -11.17, -1.62] P<0.01). Glucose concentration was significantly lower between 50 and 105 minutes after meal initiation (maximum difference -9.19 mg/dL [95% CI: -16.03, -2.16] at 91-95 min). Mean glucose concentrations of fasting periods affected by breastfeeding were similar to those not affected (-0.18 mg/dL [95% CI: -2.7, 0] P=0.831). CONCLUSIONS In women with normal glucose status, breastfeeding episodes are associated with a lower glucose concentration in the postprandial but not in the fasting state.
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Affiliation(s)
- Gabriela Monroy
- Department of Endocrinology and Nutrition, Parc Sanitari Sant Joan de Déu, Sant Boi de Llobregat, Spain
| | - Cristina Fernández
- Department of Endocrinology and Nutrition, Parc Sanitari Sant Joan de Déu, Sant Boi de Llobregat, Spain
| | - Rosalía Olmo
- Department of Obstetrics and Gynecology, Montclar Primary Health Care Center, Sant Boi de Llobregat, Spain
| | - María J Martínez
- Department of Endocrinology and Nutrition, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain
| | - Alberto DE Leiva
- Department of Endocrinology and Nutrition, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain
- Consorcio Centro de Investigación Biomédica en Red de Bioingeniería, Biomateriales y Nanomedicina (CIBER-BBN), Instituto de Salud Carlos III, Madrid, Spain
- Department of Medicine, Universitat Autònoma de Barcelona, Bellaterra, Spain
- Institut d'Investigació Biomèdica Sant Pau (IIB SANT PAU), Barcelona, Spain
| | - Rosa Corcoy
- Department of Endocrinology and Nutrition, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain -
- Consorcio Centro de Investigación Biomédica en Red de Bioingeniería, Biomateriales y Nanomedicina (CIBER-BBN), Instituto de Salud Carlos III, Madrid, Spain
- Department of Medicine, Universitat Autònoma de Barcelona, Bellaterra, Spain
- Institut d'Investigació Biomèdica Sant Pau (IIB SANT PAU), Barcelona, Spain
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Ulubasoglu H, Hancerliogullari N, Tokmak A, Keskin LH, Candar T, Moraloglu Tekin O. Low sirtuin-1 levels are associated with gestational diabetes mellitus. Minerva Endocrinol (Torino) 2023; 48:282-287. [PMID: 36285745 DOI: 10.23736/s2724-6507.22.03868-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
BACKGROUND The aim of this study was to determine whether sirtuin-1 (SIRT1), which has a regulatory role in glucose and lipid metabolism with its deacetylase activity, has a decisive role in predicting gestational diabetes (GDM). METHODS This study was performed at the antenatal outpatient clinic of Ankara City Hospital between January 2021 and May 2021. A total of 525 women with low-risk pregnancy underwent the 75 g oral glucose tolerance test (OGTT) between 24th-28th weeks of pregnancy during the study period. Fasting serum SIRT1 levels of patients diagnosed with GDM according to OGTT results were compared some of those without GDM. RESULTS Of the 525 pregnant women who underwent 75 g OGTT, 50 (9.6%) were diagnosed with GDM. The data of pregnant women with GDM were compared with age and Body Mass Index matched 122 controls. While serum SIRT1 levels were 22.0 (19.9-24.3) ng/mL in the GDM group, it was 34.7 (28.8-54.6) ng/mL in the control group (P<0.001). ROC curve analysis showed that a threshold level for serum SIRT1 equal to or greater than 27.3 ng/mL may predict GDM with a sensitivity of 86% and specificity of 80%. CONCLUSIONS Second-trimester low serum SIRT1 levels are associated with GDM. It may be a diagnostic marker for GDM.
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Affiliation(s)
- Hasan Ulubasoglu
- Department of Obstetrics and Gynecology, Ankara Bilkent City Hospital, Ankara, Türkiye
| | | | - Aytekin Tokmak
- Department of Obstetrics and Gynecology, Ankara Bilkent City Hospital, Ankara, Türkiye
| | - Levent H Keskin
- Department of Obstetrics and Gynecology, Ankara Bilkent City Hospital, Ankara, Türkiye
| | - Tuba Candar
- Department of Medical Biochemistry, Ufuk University, Ankara, Türkiye
| | - Ozlem Moraloglu Tekin
- Department of Obstetrics and Gynecology, Ankara Bilkent City Hospital, Ankara, Türkiye
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Zhang Y, Pei Y, Li N. A Meta-Analysis of the Differences in Serum Lipid Levels between Pregnant Women with Hypertensive Disorder Complicating Pregnancy and Nonhypertensive Disorder Complicating Pregnancy. BIOMED RESEARCH INTERNATIONAL 2022; 2022:8974924. [PMID: 36225978 PMCID: PMC9550462 DOI: 10.1155/2022/8974924] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/22/2022] [Revised: 08/14/2022] [Accepted: 08/20/2022] [Indexed: 11/18/2022]
Abstract
Background Although a lot of research work has been done on the etiology and pathogenesis of hypertensive disorder complicating pregnancy at home and abroad, the exact etiology and pathogenesis of the disease are still uncertain so far. Aims Systematic review of meta-analysis of differences in serum lipid levels between pregnant women with hypertensive disease complicated with pregnancy and nonhypertensive disease complicated with pregnancy. Materials and Methods PubMed, Medline, Embase, Science Citation Index (SCI), Cochrane, Springer, CNKI, Wanfang, VIP, and other databases were used to retrieve published literature and evaluate the included literature according to the quality evaluation method of medical literature introduced by the Cochrane Collaboration. A systematic review of the included studies was performed by meta-analysis. Results We included 9 articles that documented total bile acids and D-dimers. In the heterogeneity test (P < 0.05, I 2 = 100% > 50%), it was considered that the study was heterogeneous, so sensitivity analysis was used, the fixed-effect model was replaced, and the results were not significantly different after each item was excluded. Reliably, the difference was statistically significant (Z = 7.32, P < 0.001). In the TG metaheterogeneity test,P < 0.05,I 2 = 99% > 50%, to explore the source of heterogeneity and conduct sensitivity analysis and switch to fixed-effect model, the difference was not statistically significant (P > 0.05). There was no significant difference in TC between hypertensive disorder complicating pregnancy and nonhypertensive disorder complicating pregnancy (P > 0.001). Conclusion D-dimer, total bile acids, and glycopyrrolate were highly expressed in the sera of pregnant women with hypertensive disorder complicating pregnancy dyslipidemia.
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Affiliation(s)
- Yong Zhang
- Department of Obstetrics and Gynecology, Jinling Hospital, Clinical School of Medical College, Nanjing University, Nanjing, China
| | - Yonghong Pei
- Department of Obstetrics and Gynecology, Jinling Hospital, Clinical School of Medical College, Nanjing University, Nanjing, China
| | - Na Li
- Department of Obstetrics and Gynecology, Jinling Hospital, Clinical School of Medical College, Nanjing University, Nanjing, China
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