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Aslam M, Li L, Nürnberger S, Niemann B, Rohrbach S. CTRP13-Mediated Effects on Endothelial Cell Function and Their Potential Role in Obesity. Cells 2024; 13:1291. [PMID: 39120321 PMCID: PMC11311976 DOI: 10.3390/cells13151291] [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: 05/06/2024] [Revised: 07/25/2024] [Accepted: 07/29/2024] [Indexed: 08/10/2024] Open
Abstract
BACKGROUND Obesity, a major component of cardiometabolic syndrome, contributes to the imbalance between pro- and anti-atherosclerotic factors via dysregulation of adipocytokine secretion. Among these adipocytokines, the C1q/TNF-related proteins (CTRPs) play a role in the modulation of atherosclerosis development and progression. Here, we investigated the vascular effects of CTRP13. RESULTS CTRP13 is not only expressed in adipose tissue but also in vessels/endothelial cells (ECs) of mice, rats, and humans. Obese individuals (mice, rats, and humans) showed higher vascular CTRP13 expression. Human Umbilical Vein Endothelial Cells (HUVECs), cultured in the presence of serum from obese mice, mimicked this obesity-associated effect on CTRP13 protein expression. Similarly, high glucose conditions and TNF-alpha, but not insulin, resulted in a strong increase in CTRP13 in these cells. Recombinant CTRP13 induced a reduction in EC proliferation via AMPK. In addition, CTRP13 reduced cell cycle progression and increased p53 phosphorylation and p21 protein expression, but reduced Rb phosphorylation, with the effects largely depending on alpha-2 AMPK as suggested by adenoviral overexpression of dominant-negative (DN) or wild-type (WT) alpha 1/alpha 2 AMPK. CONCLUSION The present study demonstrates that CTRP13 expression is induced in ECs under diabetic conditions and that CTRP13 possesses significant vaso-modulatory properties which may have an impact on vascular disease progression in patients.
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Affiliation(s)
- Muhammad Aslam
- Experimental Cardiology, Department of Internal Medicine I, Justus Liebig University Giessen, 35390 Giessen, Germany;
| | - Ling Li
- Institute of Physiology, Justus Liebig University Giessen, 35390 Giessen, Germany; (L.L.); (S.N.)
| | - Sina Nürnberger
- Institute of Physiology, Justus Liebig University Giessen, 35390 Giessen, Germany; (L.L.); (S.N.)
| | - Bernd Niemann
- Department of Cardiovascular Surgery Giessen, University-Hospital Giessen and Marburg, Justus Liebig University Giessen, 35390 Giessen, Germany;
| | - Susanne Rohrbach
- Institute of Physiology, Justus Liebig University Giessen, 35390 Giessen, Germany; (L.L.); (S.N.)
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2
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Horibe H, Ando K, Maekawa Y, Narisawa M, Yamase Y, Funabiki J, Ueyama C, Takemoto Y, Shigeta T, Hibino T, Kondo T, Okumura T, Murohara T. The association of serum adiponectin level with activities of daily living in hospitalized elderly patients with heart failure. J Cardiol 2024; 83:130-137. [PMID: 37591339 DOI: 10.1016/j.jjcc.2023.08.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/25/2023] [Revised: 07/24/2023] [Accepted: 08/10/2023] [Indexed: 08/19/2023]
Abstract
BACKGROUND Several studies have reported a relationship between elevated serum adiponectin levels and poor outcomes in patients with heart failure (HF). However, data on the activities of daily living (ADL) in elderly patients with HF are limited. METHODS We evaluated 218 hospitalized elderly (≥65 years) patients with HF who underwent a comprehensive cardiac rehabilitation (CR) program during hospitalization. Serum adiponectin levels were measured before discharge. The Barthel index (BI) score was evaluated at discharge. Low ADL was defined as a BI score < 85. RESULTS Serum adiponectin levels were significantly associated with low ADL [p = 0.03; odds ratio (OR), 1.024, per 1.0 μg/mL increase]. In logistic or regression analyses adjusted for age, sex, body mass index, and estimated glomerular filtration rate, high adiponectin levels (≥16.2 μg/mL) were significantly associated with low ADL (p = 0.04; OR, 2.53), malnutrition (p < 0.01; OR, 2.88), and 6-min walk distance (p = 0.04; β = -17.5). In the multivariate analysis adjusted for conventional risk factors of low ADL, high adiponectin levels were also significantly associated with low ADL (p = 0.03; OR, 2.68). In the stepwise forward selection procedure, a high adiponectin level was an independent determinant of low ADL (p = 0.02; R2 = 0.0262). Both net reclassification improvement (0.53; p < 0.01) and integrated discrimination improvement (0.02; p = 0.01) improved significantly after the addition of high adiponectin level to conventional risk factors. In the regression analysis adjusted for age and sex, serum adiponectin levels were significantly (p < 0.0025) negatively associated with abdominal visceral and subcutaneous adipose tissue areas, body weight, body mass index, and serum triglyceride levels. CONCLUSIONS High serum adiponectin levels were not only significantly associated with an increased risk of low ADL, but also with an increased risk of malnutrition and low physical activity in elderly patients with HF after the in-hospital CR program.
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Affiliation(s)
- Hideki Horibe
- Department of Cardiovascular Medicine, Gifu Prefectural Tajimi Hospital, Tajimi, Japan.
| | - Kei Ando
- Department of Cardiovascular Medicine, Gifu Prefectural Tajimi Hospital, Tajimi, Japan
| | - Yasutaka Maekawa
- Department of Cardiovascular Medicine, Gifu Prefectural Tajimi Hospital, Tajimi, Japan
| | - Megumi Narisawa
- Department of Cardiovascular Medicine, Gifu Prefectural Tajimi Hospital, Tajimi, Japan
| | - Yuichiro Yamase
- Department of Cardiovascular Medicine, Gifu Prefectural Tajimi Hospital, Tajimi, Japan
| | - Junya Funabiki
- Department of Cardiovascular Medicine, Gifu Prefectural Tajimi Hospital, Tajimi, Japan
| | - Chikara Ueyama
- Department of Cardiovascular Medicine, Gifu Prefectural Tajimi Hospital, Tajimi, Japan
| | - Yoshio Takemoto
- Department of Cardiovascular Medicine, Gifu Prefectural Tajimi Hospital, Tajimi, Japan
| | - Toshimasa Shigeta
- Department of Cardiovascular Medicine, Gifu Prefectural Tajimi Hospital, Tajimi, Japan
| | - Takeshi Hibino
- Department of Cardiovascular Medicine, Gifu Prefectural Tajimi Hospital, Tajimi, Japan
| | - Taizo Kondo
- Department of Cardiovascular Medicine, Gifu Prefectural Tajimi Hospital, Tajimi, Japan
| | - Takahiro Okumura
- Department of Cardiology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Toyoaki Murohara
- Department of Cardiology, Nagoya University Graduate School of Medicine, Nagoya, Japan
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3
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Hafiane A. Adiponectin-mediated regulation of the adiponectin cascade in cardiovascular disease: Updates. Biochem Biophys Res Commun 2024; 694:149406. [PMID: 38134479 DOI: 10.1016/j.bbrc.2023.149406] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2023] [Revised: 12/03/2023] [Accepted: 12/18/2023] [Indexed: 12/24/2023]
Abstract
The endocrine function of white adipose tissue is characterized by the synthesis of one its main hormones: adiponectin. Although the biological role of adiponectin has not been fully defined, clinical and experimental observations have shown that low plasma concentrations of adiponectin participate in the prevalence of insulin resistance and cardiovascular diseases, mainly in obese patients. Adiponectin also exerts its effects on the heart and blood vessels, thereby influencing their physiology. Studying the effects of adiponectin presents some complexities, primarily due to potential cross-interactions and interference with other pathways, such as the AdipoR1/R2 pathways. Under optimal conditions, the activation of the adiponectin cascade may involve signals such as AMPK and PPARα. Interestingly, these pathways may trigger similar responses, such as fatty acid oxidation. Understanding the downstream effectors of these pathways is crucial to comprehend the extent to which adiponectin signaling impacts metabolism. In this review, the aim is to explore the current mechanisms that regulate the adiponectin pathways. Additionally, updates on the major downstream factors involved in adiponectin signaling are provided, specifically in relation to metabolic syndrome and atherosclerosis.
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Affiliation(s)
- Anouar Hafiane
- Research Institute, McGill University Health Center, Montreal, QC, Canada.
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4
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Turpin T, Thouvenot K, Gonthier MP. Adipokines and Bacterial Metabolites: A Pivotal Molecular Bridge Linking Obesity and Gut Microbiota Dysbiosis to Target. Biomolecules 2023; 13:1692. [PMID: 38136564 PMCID: PMC10742113 DOI: 10.3390/biom13121692] [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: 10/13/2023] [Revised: 11/13/2023] [Accepted: 11/19/2023] [Indexed: 12/24/2023] Open
Abstract
Adipokines are essential mediators produced by adipose tissue and exert multiple biological functions. In particular, adiponectin, leptin, resistin, IL-6, MCP-1 and PAI-1 play specific roles in the crosstalk between adipose tissue and other organs involved in metabolic, immune and vascular health. During obesity, adipokine imbalance occurs and leads to a low-grade pro-inflammatory status, promoting insulin resistance-related diabetes and its vascular complications. A causal link between obesity and gut microbiota dysbiosis has been demonstrated. The deregulation of gut bacteria communities characterizing this dysbiosis influences the synthesis of bacterial substances including lipopolysaccharides and specific metabolites, generated via the degradation of dietary components, such as short-chain fatty acids, trimethylamine metabolized into trimethylamine-oxide in the liver and indole derivatives. Emerging evidence suggests that these bacterial metabolites modulate signaling pathways involved in adipokine production and action. This review summarizes the current knowledge about the molecular links between gut bacteria-derived metabolites and adipokine imbalance in obesity, and emphasizes their roles in key pathological mechanisms related to oxidative stress, inflammation, insulin resistance and vascular disorder. Given this interaction between adipokines and bacterial metabolites, the review highlights their relevance (i) as complementary clinical biomarkers to better explore the metabolic, inflammatory and vascular complications during obesity and gut microbiota dysbiosis, and (ii) as targets for new antioxidant, anti-inflammatory and prebiotic triple action strategies.
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Affiliation(s)
| | | | - Marie-Paule Gonthier
- Université de La Réunion, INSERM, UMR 1188 Diabète Athérothrombose Thérapies Réunion Océan Indien (DéTROI), 97410 Saint-Pierre, La Réunion, France; (T.T.); (K.T.)
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5
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Zhao Y, Shen G, Lin X, Zhang L, Fan F, Zhang Y, Li J. Identifying the Relationship between PM 2.5 and Hyperlipidemia Using Mendelian Randomization, RNA-seq Data and Model Mice Subjected to Air Pollution. TOXICS 2023; 11:823. [PMID: 37888673 PMCID: PMC10611378 DOI: 10.3390/toxics11100823] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/22/2023] [Revised: 09/19/2023] [Accepted: 09/25/2023] [Indexed: 10/28/2023]
Abstract
Air pollution is an important public health problem that endangers human health. However, the casual association and pathogenesis between particles < 2.5 μm (PM2.5) and hyperlipidemia remains incompletely unknown. Mendelian randomization (MR) and transcriptomic data analysis were performed, and an air pollution model using mice was constructed to investigate the association between PM2.5 and hyperlipidemia. MR analysis demonstrated that PM2.5 is associated with hyperlipidemia and the triglyceride (TG) level in the European population (IVW method of hyperlipidemia: OR: 1.0063, 95%CI: 1.0010-1.0118, p = 0.0210; IVW method of TG level: OR: 1.1004, 95%CI: 1.0067-1.2028, p = 0.0350). Mest, Adipoq, Ccl2, and Pcsk9 emerged in the differentially expressed genes of the liver and plasma of PM2.5 model mice, which might mediate atherosclerosis accelerated by PM2.5. The studied animal model shows that the Paigen Diet (PD)-fed male LDLR-/- mice had higher total cholesterol (TC), TG, and CM/VLDL cholesterol levels than the control group did after 10 times 5 mg/kg PM2.5 intranasal instillation once every three days. Our study revealed that PM2.5 had causality with hyperlipidemia, and PM2.5 might affect liver secretion, which could further regulate atherosclerosis. The lipid profile of PD-fed Familial Hypercholesterolemia (FH) model mice is more likely to be jeopardized by PM2.5 exposure.
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Affiliation(s)
- Yixue Zhao
- Division of Cardiology, Peking University First Hospital, Beijing 100034, China; (Y.Z.); (G.S.); (X.L.); (L.Z.); (F.F.); (Y.Z.)
| | - Geng Shen
- Division of Cardiology, Peking University First Hospital, Beijing 100034, China; (Y.Z.); (G.S.); (X.L.); (L.Z.); (F.F.); (Y.Z.)
| | - Xipeng Lin
- Division of Cardiology, Peking University First Hospital, Beijing 100034, China; (Y.Z.); (G.S.); (X.L.); (L.Z.); (F.F.); (Y.Z.)
| | - Long Zhang
- Division of Cardiology, Peking University First Hospital, Beijing 100034, China; (Y.Z.); (G.S.); (X.L.); (L.Z.); (F.F.); (Y.Z.)
| | - Fangfang Fan
- Division of Cardiology, Peking University First Hospital, Beijing 100034, China; (Y.Z.); (G.S.); (X.L.); (L.Z.); (F.F.); (Y.Z.)
| | - Yan Zhang
- Division of Cardiology, Peking University First Hospital, Beijing 100034, China; (Y.Z.); (G.S.); (X.L.); (L.Z.); (F.F.); (Y.Z.)
| | - Jianping Li
- Division of Cardiology, Peking University First Hospital, Beijing 100034, China; (Y.Z.); (G.S.); (X.L.); (L.Z.); (F.F.); (Y.Z.)
- Institute of Cardiovascular Disease, Peking University First Hospital, Beijing 100034, China
- State Key Laboratory of Vascular Homeostasis and Remodeling, Beijing 100191, China
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6
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Jayedi A, Soltani S, Emadi A, Ghods K, Shab-Bidar S. Dietary intake, biomarkers and supplementation of fatty acids and risk of coronary events: a systematic review and dose-response meta-analysis of randomized controlled trials and prospective observational studies. Crit Rev Food Sci Nutr 2023:1-20. [PMID: 37632423 DOI: 10.1080/10408398.2023.2251583] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/28/2023]
Abstract
We aimed to review the association of dietary fats and risk of coronary events in adults. We searched PubMed, Embase, CENTRAL, Scopus, and Web of Sciences to April 2022 for prospective cohorts and randomized trials investigating the association of dietary intake and biomarkers of fats and fatty acid interventions and the risk of coronary events. We performed random-effects meta-analyses to estimate relative risk (RR) for the top versus bottom tertiles of exposures. One-hundered sixty-five prospective cohorts and randomized trials were included. Dietary intake and biomarkers of total fat and saturated, monounsaturated, and polyunsaturated fatty acids were not associated with the risk of coronary events. Dietary intake of trans fatty acids, palmitic acid, stearic acid, and saturated fatty acids from meat and unprocessed meat was modestly associated with a higher risk and, in contrast, intake of alpha-linolenic acid, long-chain omega-3 fatty acids, and linoleic acid was modestly associated with a lower risk. Supplementation with long-chain omega-3 fatty acids and increasing the consumption of alpha-linolenic and linoleic acids in place of saturated fats reduced the risk of coronary events. Existing evidence, in its totality, provides a modest support in favor of current recommendations suggesting replacement of saturated fats with polyunsaturated fats.
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Affiliation(s)
- Ahmad Jayedi
- Social Determinants of Health Research Center, Semnan University of Medical Sciences, Semnan, Iran
- Department of Community Nutrition, School of Nutritional Sciences and Dietetics, Tehran University of Medical Sciences, Tehran, Iran
| | - Sepideh Soltani
- Yazd Cardiovascular Research Center, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
| | - Alireza Emadi
- Food Safety Research Center (salt), Semnan University of Medical Sciences, Semnan, Iran
| | - Kamran Ghods
- School of Medicine, Semnan University of Medical Sciences, Semnan, Iran
| | - Sakineh Shab-Bidar
- Department of Community Nutrition, School of Nutritional Sciences and Dietetics, Tehran University of Medical Sciences, Tehran, Iran
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7
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Stefani C, Pecoraro L, Flodmark CE, Zaffanello M, Piacentini G, Pietrobelli A. Allergic Diseases and Childhood Obesity: A Detrimental Link? Biomedicines 2023; 11:2061. [PMID: 37509700 PMCID: PMC10377533 DOI: 10.3390/biomedicines11072061] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2023] [Revised: 07/19/2023] [Accepted: 07/21/2023] [Indexed: 07/30/2023] Open
Abstract
Several epidemiological studies have described childhood obesity as a risk factor for atopic disease, particularly asthma. At the same time, this association seems to be more conflicting for allergic rhinitis, atopic dermatitis, and chronic urticaria. This article aims to deepen the possibility of a relationship between childhood obesity and allergic diseases. As regards asthma, the mechanical and inflammatory effects of obesity can lead to its development. In addition, excess adiposity is associated with increased production of inflammatory cytokines and adipokines, leading to low-grade systemic inflammation and an increased risk of asthma exacerbations. Allergic rhinitis, atopic dermatitis, food allergies, and chronic urticaria also seem to be related to this state of chronic low-grade systemic inflammation typical of obese children. Vitamin D deficiency appears to play a role in allergic rhinitis, while dyslipidemia and skin barrier defects could explain the link between obesity and atopic dermatitis. Starting from this evidence, it becomes of fundamental importance to act on body weight control to achieve general and allergic health, disentangling the detrimental link between obesity allergic diseases and childhood obesity. Further studies on the association between adiposity and atopy are needed, confirming the biologically active role of fat tissue in the development of allergic diseases and exploring the possibility of new therapeutic strategies.
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Affiliation(s)
- Camilla Stefani
- Pediatric Unit, Department of Surgical Sciences, Dentistry, Gynecology and Pediatrics, University of Verona, 37126 Verona, Italy
| | - Luca Pecoraro
- Pediatric Unit, Department of Surgical Sciences, Dentistry, Gynecology and Pediatrics, University of Verona, 37126 Verona, Italy
| | | | - Marco Zaffanello
- Pediatric Unit, Department of Surgical Sciences, Dentistry, Gynecology and Pediatrics, University of Verona, 37126 Verona, Italy
| | - Giorgio Piacentini
- Pediatric Unit, Department of Surgical Sciences, Dentistry, Gynecology and Pediatrics, University of Verona, 37126 Verona, Italy
| | - Angelo Pietrobelli
- Pediatric Unit, Department of Surgical Sciences, Dentistry, Gynecology and Pediatrics, University of Verona, 37126 Verona, Italy
- Pennington Biomedical Research Center, Baton Rouge, LA 70808, USA
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8
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Valenzuela PL, Carrera-Bastos P, Castillo-García A, Lieberman DE, Santos-Lozano A, Lucia A. Obesity and the risk of cardiometabolic diseases. Nat Rev Cardiol 2023; 20:475-494. [PMID: 36927772 DOI: 10.1038/s41569-023-00847-5] [Citation(s) in RCA: 72] [Impact Index Per Article: 72.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 02/08/2023] [Indexed: 03/18/2023]
Abstract
The prevalence of obesity has reached pandemic proportions, and now approximately 25% of adults in Westernized countries have obesity. Recognized as a major health concern, obesity is associated with multiple comorbidities, particularly cardiometabolic disorders. In this Review, we present obesity as an evolutionarily novel condition, summarize the epidemiological evidence on its detrimental cardiometabolic consequences and discuss the major mechanisms involved in the association between obesity and the risk of cardiometabolic diseases. We also examine the role of potential moderators of this association, with evidence for and against the so-called 'metabolically healthy obesity phenotype', the 'fatness but fitness' paradox or the 'obesity paradox'. Although maintenance of optimal cardiometabolic status should be a primary goal in individuals with obesity, losing body weight and, particularly, excess visceral adiposity seems to be necessary to minimize the risk of cardiometabolic diseases.
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Affiliation(s)
- Pedro L Valenzuela
- Physical Activity and Health Research Group (PaHerg), Research Institute of Hospital 12 de Octubre ("i + 12"), Madrid, Spain.
- Department of Systems Biology, University of Alcalá, Alcalá de Henares, Spain.
| | - Pedro Carrera-Bastos
- Center for Primary Health Care Research, Department of Clinical Sciences, Lund University, Malmö, Sweden
- Faculty of Sport Sciences, Universidad Europea de Madrid, Madrid, Spain
| | | | - Daniel E Lieberman
- Department of Human Evolutionary Biology, Harvard University, Cambridge, MA, USA
| | - Alejandro Santos-Lozano
- Physical Activity and Health Research Group (PaHerg), Research Institute of Hospital 12 de Octubre ("i + 12"), Madrid, Spain
- Department of Health Sciences, European University Miguel de Cervantes, Valladolid, Spain
| | - Alejandro Lucia
- Faculty of Sport Sciences, Universidad Europea de Madrid, Madrid, Spain.
- CIBER of Frailty and Healthy Aging (CIBERFES), Madrid, Spain.
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9
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Misiak B, Kowalski K, Stańczykiewicz B, Bartoli F, Carrà G, Samochowiec J, Samochowiec A, Frydecka D. Appetite-regulating hormones in bipolar disorder: A systematic review and meta-analysis. Front Neuroendocrinol 2022; 67:101013. [PMID: 35792198 DOI: 10.1016/j.yfrne.2022.101013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/18/2022] [Revised: 06/21/2022] [Accepted: 06/29/2022] [Indexed: 11/04/2022]
Abstract
Impaired hormonal regulation of appetite may contribute to higher cardiovascular risk in bipolar disorder (BD). We performed a systematic review and meta-analysis of studies investigating peripheral blood levels of appetite-regulating hormones in BD and controls. A total of 32 studies were included. Leptin and insulin levels were significantly elevated in patients with BD during euthymia, but not in other mood states. Greater differences in the number of male participants between patients with BD and healthy controls were associated with higher effect size estimates for the levels of insulin. There were significant positive correlations of effect size estimates for the levels of adiponectin with the percentage of individuals with type I BD and duration of BD. Our findings point to the mechanisms underlying high rates of cardiometabolic comorbidities in BD. Moreover, they suggest that investigating hormonal regulation of appetite might help to understand differences in the neurobiology of BD types.
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Affiliation(s)
- Błażej Misiak
- Department of Psychiatry, Division of Consultation Psychiatry and Neuroscience, Wroclaw Medical University, Pasteura 10 Street, 50-367 Wroclaw, Poland.
| | - Krzysztof Kowalski
- Department of Psychiatry, Division of Consultation Psychiatry and Neuroscience, Wroclaw Medical University, Pasteura 10 Street, 50-367 Wroclaw, Poland
| | - Bartłomiej Stańczykiewicz
- Department of Psychiatry, Division of Consultation Psychiatry and Neuroscience, Wroclaw Medical University, Pasteura 10 Street, 50-367 Wroclaw, Poland
| | - Francesco Bartoli
- Department of Medicine and Surgery, University of Milano Bicocca, Via Cadore 48 - 20900, Monza, Italy; Department of Mental Health & Addiction, ASST Nord Milano, Viale Matteotti, 83 - 20099, Sesto SG, Milano, Italy
| | - Giuseppe Carrà
- Department of Medicine and Surgery, University of Milano Bicocca, Via Cadore 48 - 20900, Monza, Italy; Department of Mental Health & Addiction, ASST Nord Milano, Viale Matteotti, 83 - 20099, Sesto SG, Milano, Italy; Division of Psychiatry, University College London, 149 Tottenham Court Road, W1T 7NF London, UK
| | - Jerzy Samochowiec
- Department of Psychiatry, Pomeranian Medical University, Broniewskiego 26 Street, 71-460 Szczecin, Poland
| | - Agnieszka Samochowiec
- Department of Clinical Psychology, Institute of Psychology, University of Szczecin, Krakowska 69 Street, 71-017 Szczecin, Poland
| | - Dorota Frydecka
- Department and Clinic of Psychiatry, Wroclaw Medical University, Pasteura 10 Street, 50-367 Wroclaw, Poland
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10
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Rodriguez CP, Ogunmoroti O, Quispe R, Osibogun O, Ndumele CE, Echouffo Tcheugui J, Minhas AS, Bertoni AG, Allison MA, Michos ED. The Association Between Multiparity and Adipokine Levels: The Multi-Ethnic Study of Atherosclerosis. J Womens Health (Larchmt) 2022; 31:741-749. [PMID: 34747649 PMCID: PMC9133972 DOI: 10.1089/jwh.2021.0091] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022] Open
Abstract
Background: Multiparity is a risk factor for cardiovascular disease (CVD). However, the mechanisms of this relationship are unknown. Adipokines may predispose multiparous women to certain cardiometabolic complications that can increase their risk of future CVD. Materials and Methods: We studied 973 female participants of the Multi-Ethnic Study of Atherosclerosis free of CVD, who had complete data on parity and adipokines measured at Examination 2 or 3 (randomly assigned). Parity was categorized as nulliparity, 1-2, 3-4, and ≥5 live births. Multivariable linear regression was used to evaluate the association of parity with leptin, resistin, and adiponectin levels. Results: The women had mean age of 65 ± 9 years. After adjustment for age, race/ethnicity, study site, education, menopause status, smoking, physical activity, use of hormone therapy, and waist circumference, a history of grand multiparity (≥5 live births) was associated with 11% higher resistin levels (95% confidence interval [CI] 0-23) and 3-4 live births was associated with 23% higher leptin levels (95% CI 7-42), compared with nulliparity. After adjustment for computed tomography-measured visceral fat, the association of 3-4 live births with leptin remained significant. There were no significant associations of parity with adipokines after further adjustment for additional CVD risk factors. Multigravidity (but not parity) was inversely associated with adiponectin levels. Conclusions: In a multiethnic cohort of women, greater parity was associated with resistin and leptin; however, this association was attenuated after accounting for CVD risk factors. Dysregulation of adipokines could contribute to the excess CVD risk associated with multiparity. Further studies are needed to determine whether adipokines independently mediate the relationship between multiparity and CVD. Clinical trials registration: The MESA cohort is registered at NCT00005487.
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Affiliation(s)
- Carla P. Rodriguez
- Division of Cardiology, The Ciccarone Center for the Prevention of Cardiovascular Disease, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Oluseye Ogunmoroti
- Division of Cardiology, The Ciccarone Center for the Prevention of Cardiovascular Disease, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Renato Quispe
- Division of Cardiology, The Ciccarone Center for the Prevention of Cardiovascular Disease, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Olatokunbo Osibogun
- Department of Epidemiology, Robert Stempel College of Public Health, Florida International University, Miami, Florida, USA
| | - Chiadi E. Ndumele
- Division of Cardiology, The Ciccarone Center for the Prevention of Cardiovascular Disease, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Justin Echouffo Tcheugui
- Division of Cardiology, The Ciccarone Center for the Prevention of Cardiovascular Disease, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Anum S. Minhas
- Division of Cardiology, The Ciccarone Center for the Prevention of Cardiovascular Disease, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Alain G. Bertoni
- Department of Epidemiology and Prevention, Wake Forest School of Medicine, Winston Salem, North Carolina, USA
| | - Matthew A. Allison
- Department of Family Medicine, University of California San Diego, San Diego, California, USA
| | - Erin D. Michos
- Division of Cardiology, The Ciccarone Center for the Prevention of Cardiovascular Disease, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
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11
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Varma B, Ogunmoroti O, Ndumele CE, Zhao D, Szklo M, Sweeney T, Allison MA, Budoff MJ, Subramanya V, Bertoni AG, Michos ED. Higher Leptin Levels Are Associated with Coronary Artery Calcium Progression: the Multi-Ethnic Study of Atherosclerosis (MESA). DIABETES EPIDEMIOLOGY AND MANAGEMENT 2022; 6:100047. [PMID: 35132401 PMCID: PMC8817736 DOI: 10.1016/j.deman.2021.100047] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
BACKGROUND Adipokines play a role in cardiometabolic pathways. Coronary artery calcium (CAC) progression prognosticates cardiovascular disease (CVD) risk. However, the association of adipokines with CAC progression is not well established. We examined the association of adipokines with CAC progression in a multi-ethnic cohort free of CVD at baseline. METHODS We included 1,904 randomly-selected adults enrolled in the Multi-Ethnic Study of Atherosclerosis who had both adipokine levels [leptin, resistin, adiponectin] and CAC by CT measured at either exam 2 (2002-2004) or exam 3 (2004-2005). CAC was previously measured at exam 1 (2000-2002) and a subset (n=566) had CAC measured at exam 5 (2010-2012). We used logistic regression to examine odds of CAC progression between exam 1 and 2/3 (defined as >0 Agatston units of change/year). We used linear mixed effect models to examine CAC progression from exam 2/3 to 5. RESULTS At exam 2/3, the mean age was 65(10) yrs; 50% women. In models adjusted for sociodemographic factors and BMI, the highest tertile of leptin, compared to lowest, was associated with an increased odds of CAC progression over the preceding 2.6yrs [OR 1.60 (95% CI: 1.10-2.33)]. In models further adjusted for visceral fat and CVD risk factors, the highest tertile of leptin was statistically significantly associated with a 4% (1-7%) greater CAC progression over an average of 7yrs. No associations were seen for resistin and adiponectin. CONCLUSIONS Higher leptin levels were independently, but modestly, associated with CAC progression. Atherosclerosis progression may be one mechanism through which leptin confers increased CVD risk.
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Affiliation(s)
- Bhavya Varma
- Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Oluseye Ogunmoroti
- Division of Cardiology, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Chiadi E. Ndumele
- Division of Cardiology, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Di Zhao
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD
| | - Moyses Szklo
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD
| | - Ty Sweeney
- Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Matthew A. Allison
- Department of Family Medicine, University of California San Diego, San Diego, CA
| | | | - Vinita Subramanya
- Department of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, GA
| | - Alain G. Bertoni
- Department of Epidemiology & Prevention, Wake Forest School of Medicine, Winston Salem, NC
| | - Erin D. Michos
- Division of Cardiology, Johns Hopkins University School of Medicine, Baltimore, MD
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD
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12
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Bragina AE, Tarzimanova AI, Osadchiy KK, Rodionova YN, Kudryavtseva MG, Jafarova ZB, Bayutina DА, Podzolkov VI. Ectopic Fat Depots: Physiological Role And Impact On Cardiovascular Disease Continuum. RUSSIAN OPEN MEDICAL JOURNAL 2022. [DOI: 10.15275/rusomj.2022.0104] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Abstract
Obesity is a non-infectious pandemic. The visceral distribution of adipose tissue is a significant factor in the development of cardiovascular diseases and their complications. Along with the visceral abdominal depot in omentum and subcutaneous tissue, there are other ectopic adipose tissue depots: epicardial adipose tissue (EAT), perivascular adipose tissue (PVAT) and perirenal adipose tissue. This article presents a review of the physiological role and molecular basis of the PVAT and EAT function in healthy, as well as in pathological, conditions; the interaction of adipokines and cytokines, their contribution to the development and progression of cardiovascular diseases. The review discusses well-known facts and controversial issues in this field. Comprehensive investigation of the mechanisms of vascular and myocardial pathology in obese people, along with identification of biomarkers for early prediction of cardiovascular complications, would contribute to the development of targeted preventive measures and choice of therapeutic strategies, which is consistent with the contemporary concept of personalized medicine. We have analyzed domestic and foreign literature sources in eLIBRARY and PubMed scientific libraries for the period of 2001-2020.
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Affiliation(s)
- Anna E. Bragina
- I.M. Sechenov First Moscow State Medical University (Sechenov University), Moscow, Russia
| | - Aida I. Tarzimanova
- I.M. Sechenov First Moscow State Medical University (Sechenov University), Moscow, Russia
| | - Konstantin K. Osadchiy
- I.M. Sechenov First Moscow State Medical University (Sechenov University), Moscow, Russia
| | - Yulia N. Rodionova
- I.M. Sechenov First Moscow State Medical University (Sechenov University), Moscow, Russia
| | - Maria G. Kudryavtseva
- I.M. Sechenov First Moscow State Medical University (Sechenov University), Moscow, Russia
| | - Zarema B. Jafarova
- I.M. Sechenov First Moscow State Medical University (Sechenov University), Moscow, Russia
| | - Darya А. Bayutina
- I.M. Sechenov First Moscow State Medical University (Sechenov University), Moscow, Russia
| | - Valeriy I. Podzolkov
- I.M. Sechenov First Moscow State Medical University (Sechenov University), Moscow, Russia
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13
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Tyagi N, Kaur C. Role of serum adiponectin levels and IL-10 as a marker for angiographic stenosis in coronary artery disease. INTERNATIONAL JOURNAL OF THE CARDIOVASCULAR ACADEMY 2022. [DOI: 10.4103/ijca.ijca_47_21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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14
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Pincu Y, Yoel U, Haim Y, Makarenkov N, Maixner N, Shaco-Levy R, Bashan N, Dicker D, Rudich A. Assessing Obesity-Related Adipose Tissue Disease (OrAD) to Improve Precision Medicine for Patients Living With Obesity. Front Endocrinol (Lausanne) 2022; 13:860799. [PMID: 35574032 PMCID: PMC9098964 DOI: 10.3389/fendo.2022.860799] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/23/2022] [Accepted: 03/15/2022] [Indexed: 12/21/2022] Open
Abstract
Obesity is a heterogenous condition that affects the life and health of patients to different degrees and in different ways. Yet, most approaches to treat obesity are not currently prescribed, at least in a systematic manner, based on individual obesity sub-phenotypes or specifically-predicted health risks. Adipose tissue is one of the most evidently affected tissues in obesity. The degree of adipose tissue changes - "adiposopathy", or as we propose to relate to herein as Obesity-related Adipose tissue Disease (OrAD), correspond, at least cross-sectionally, to the extent of obesity-related complications inflicted on an individual patient. This potentially provides an opportunity to better personalize anti-obesity management by utilizing the information that can be retrieved by assessing OrAD. This review article will summarize current knowledge on histopathological OrAD features which, beyond cross-sectional analyses, had been shown to predict future obesity-related endpoints and/or the response to specific anti-obesity interventions. In particular, the review explores adipocyte cell size, adipose tissue inflammation, and fibrosis. Rather than highly-specialized methods, we emphasize standard pathology laboratory approaches to assess OrAD, which are readily-available in most clinical settings. We then discuss how OrAD assessment can be streamlined in the obesity/weight-management clinic. We propose that current studies provide sufficient evidence to inspire concerted efforts to better explore the possibility of predicting obesity related clinical endpoints and response to interventions by histological OrAD assessment, in the quest to improve precision medicine in obesity.
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Affiliation(s)
- Yair Pincu
- Department of Clinical Biochemistry and Pharmacology, Faculty of Health Sciences, Ben-Gurion University, Beer-Sheva, Israel
- Department of Health and Exercise Science, University of Oklahoma, Norman, OK, United States
- Harold Hamm Diabetes Center, University of Oklahoma Health Sciences Center, Oklahoma City, OK, United States
| | - Uri Yoel
- Department of Clinical Biochemistry and Pharmacology, Faculty of Health Sciences, Ben-Gurion University, Beer-Sheva, Israel
- The Endocrinology Service, Soroka University Medical Center, Beer-Sheva, Israel
| | - Yulia Haim
- Department of Clinical Biochemistry and Pharmacology, Faculty of Health Sciences, Ben-Gurion University, Beer-Sheva, Israel
- The National Institute of Biotechnology in the Negev, Ben-Gurion University of the Negev, Beer-Sheva, Israel
| | - Nataly Makarenkov
- Department of Clinical Biochemistry and Pharmacology, Faculty of Health Sciences, Ben-Gurion University, Beer-Sheva, Israel
| | - Nitzan Maixner
- Department of Clinical Biochemistry and Pharmacology, Faculty of Health Sciences, Ben-Gurion University, Beer-Sheva, Israel
| | - Ruthy Shaco-Levy
- Institute of Pathology, Soroka University Medical Center, Ben-Gurion University of the Negev, Beer-Sheva, Israel
| | - Nava Bashan
- Department of Clinical Biochemistry and Pharmacology, Faculty of Health Sciences, Ben-Gurion University, Beer-Sheva, Israel
| | - Dror Dicker
- Department of Internal Medicine D, Hasharon Hospital, Rabin Medical Center, Petah Tikva, Israel
- Sackler School of Medicine, Tel Aviv University, Tel-Aviv, Israel
- *Correspondence: Assaf Rudich, ; Dror Dicker,
| | - Assaf Rudich
- Department of Clinical Biochemistry and Pharmacology, Faculty of Health Sciences, Ben-Gurion University, Beer-Sheva, Israel
- The National Institute of Biotechnology in the Negev, Ben-Gurion University of the Negev, Beer-Sheva, Israel
- *Correspondence: Assaf Rudich, ; Dror Dicker,
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15
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Varma B, Ogunmoroti O, Ndumele CE, Kazzi B, Rodriquez CP, Osibogun O, Allison MA, Bertoni AG, Michos ED. Associations between endogenous sex hormone levels and adipokine levels in the Multi-Ethnic Study of Atherosclerosis. Front Cardiovasc Med 2022; 9:1062460. [PMID: 36712262 PMCID: PMC9880051 DOI: 10.3389/fcvm.2022.1062460] [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: 10/05/2022] [Accepted: 12/29/2022] [Indexed: 01/14/2023] Open
Abstract
Background Differences in sex hormone levels contribute to differences in cardiovascular disease (CVD) risk. Adipokines play a role in cardiometabolic pathways and have differing associations with CVD. Adipokine levels differ by sex; however, the association between sex hormone profiles and adipokines is not well established. We hypothesized that a more androgenic sex hormone profile would be associated with higher leptin and resistin and lower adiponectin levels among postmenopausal women, with the opposite associations in men. Methods We performed an analysis of 1,811 adults in the Multi-Ethnic Study of Atherosclerosis who had both sex hormones and adipokines measured an average of 2.6 years apart. Sex hormones [Testosterone (T), estradiol (E2), sex hormone binding globulin (SHBG), and dehydroepiandrosterone (DHEA)] were measured at exam 1; free T was estimated. Serum adipokines (leptin, resistin, adiponectin) were measured at exams 2 or 3. We used multivariable linear regression to examine the cross-sectional associations between sex hormones and adipokines. Results The mean (SD) age was 63 (10) years, 48% were women; 59% non-White participants. For leptin, after adjusting for demographics only, higher free T and lower SHBG, were associated with higher leptin in women; this association was attenuated after further covariate adjustment. However in men, higher free T and lower SHBG were associated with greater leptin levels in fully adjusted models. For adiponectin, lower free T and higher SHBG were associated with greater adiponectin in both women and men after adjustment for CVD risk factors. For resistin, no significant association was found women, but an inverse association with total T and bioT was seen in men. Conclusion Overall, these results further suggest a more androgenic sex profile (higher free T and lower SHBG) is associated with a less favorable adipokine pattern. These findings may provide mechanistic insight into the interplay between sex hormones, adipokines, and CVD risk.
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Affiliation(s)
- Bhavya Varma
- Ciccarone Center for the Prevention of Cardiovascular Disease, Johns Hopkins School of Medicine, Baltimore, MD, United States
| | - Oluseye Ogunmoroti
- Ciccarone Center for the Prevention of Cardiovascular Disease, Johns Hopkins School of Medicine, Baltimore, MD, United States
| | - Chiadi E Ndumele
- Ciccarone Center for the Prevention of Cardiovascular Disease, Johns Hopkins School of Medicine, Baltimore, MD, United States
| | - Brigitte Kazzi
- Ciccarone Center for the Prevention of Cardiovascular Disease, Johns Hopkins School of Medicine, Baltimore, MD, United States
| | - Carla P Rodriquez
- Ciccarone Center for the Prevention of Cardiovascular Disease, Johns Hopkins School of Medicine, Baltimore, MD, United States
| | - Olatokunbo Osibogun
- Department of Epidemiology, Robert Stempel College of Public Health and Social Work, Florida International University, Miami, FL, United States
| | - Matthew A Allison
- Department of Family Medicine, University of California, San Diego, San Diego, CA, United States
| | - Alain G Bertoni
- Department of Epidemiology and Prevention, Wake Forest School of Medicine, Winston-Salem, NC, United States
| | - Erin D Michos
- Ciccarone Center for the Prevention of Cardiovascular Disease, Johns Hopkins School of Medicine, Baltimore, MD, United States
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16
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Sweeney T, Ogunmoroti O, Ndumele CE, Zhao D, Varma B, Allison MA, Budoff MJ, Fashanu OE, Sharma A, Bertoni AG, Michos ED. Associations of adipokine levels with the prevalence and extent of valvular and thoracic aortic calcification: The Multi-Ethnic Study of Atherosclerosis (MESA). Atherosclerosis 2021; 338:15-22. [PMID: 34785427 PMCID: PMC8665862 DOI: 10.1016/j.atherosclerosis.2021.11.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/04/2021] [Revised: 10/16/2021] [Accepted: 11/02/2021] [Indexed: 12/20/2022]
Abstract
BACKGROUND AND AIMS Extra-coronary calcification (ECC) is a marker of atherosclerosis and independently associated with cardiovascular disease (CVD). Adipokines may mediate the effect of obesity on atherosclerosis. However, the relationship of adipokines with ECC is not well-established. We examined the associations of leptin, resistin and adiponectin with ECC in a diverse community-based cohort. METHODS We performed a cross-sectional analysis of 1897 adults without clinical CVD in the MESA cohort. Serum adipokine levels and non-contrast cardiac CT scans were obtained at Exam 2 or 3 (randomly assigned). ECC was quantified by Agatston score and included calcification of the mitral annulus (MAC), aortic valve (AVC), ascending thoracic aorta (ATAC) and descending thoracic aorta (DTAC). We used multivariable regression to evaluate the associations between leptin, resistin and adiponectin [per 1 SD ln(adipokine] with ECC prevalence (score >0) and extent [ln(score+1)]. RESULTS The mean age of participants was 65 ± 10 years; 49% women. After adjusting for demographic factors, adiponectin was inversely associated with AVC prevalence and extent; leptin positively associated with MAC prevalence and extent; and resistin positively associated with ATAC prevalence and extent and DTAC extent. After adjustment for BMI and other CVD risk factors, adiponectin remained inversely associated with AVC prevalence, and resistin remained associated with greater ATAC prevalence and extent. Leptin was not associated with measures of ECC after full adjustment. No adipokine was associated with MAC after full adjustment. CONCLUSIONS We identified significant associations between select adipokines and specific markers of ECC. Adipokines may play a role in the development of systemic atherosclerosis.
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Affiliation(s)
- Ty Sweeney
- Ciccarone Center for the Prevention of Cardiovascular Disease, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Oluseye Ogunmoroti
- Ciccarone Center for the Prevention of Cardiovascular Disease, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Chiadi E Ndumele
- Ciccarone Center for the Prevention of Cardiovascular Disease, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Di Zhao
- Ciccarone Center for the Prevention of Cardiovascular Disease, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Bhavya Varma
- Ciccarone Center for the Prevention of Cardiovascular Disease, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Matthew A Allison
- Department of Family Medicine, University of California San Diego, San Diego, CA, USA
| | | | | | - Apurva Sharma
- Icahn School of Medicine, Mount Sinai Hospital, New York City, NY, USA
| | - Alain G Bertoni
- Department of Epidemiology and Prevention, Wake Forest School of Medicine, Winston Salem, NC, USA
| | - Erin D Michos
- Ciccarone Center for the Prevention of Cardiovascular Disease, Johns Hopkins University School of Medicine, Baltimore, MD, USA.
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17
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Fujita M, Yamamoto H, Yoshida N, Ono R, Matsuoka T, Kihara S. Atheroprotective Roles of Adiponectin via CCL2 Inhibition. J Atheroscler Thromb 2021; 28:1204-1213. [PMID: 33191365 PMCID: PMC8592692 DOI: 10.5551/jat.58875] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
Aim:
Adiponectin (APN) exhibits different atheroprotective effects, and we have previously reported that APN function is modulated by its binding proteins, E-selectin ligand 1, Mac-2 binding protein, and cystatin C. In the present study, we aimed to identify a novel atheroprotective mechanism of APN via C–C motif chemokine 2 (CCL2).
Methods:
We conducted iMAP
®
-intravascular ultrasound (IVUS) in 111 Japanese male patients with stable angina. The plaque characteristics were determined where “plaque burden” [(EEM CSA − lumen CSA)/(EEM CSA)×100 (%)] >50%, and their correlation with serum CCL2 and APN levels was analyzed. Using western blot analysis, the effects of APN on the biological effects of CCL2 were examined in their mutual binding by co-immunoprecipitation assay, the monocyte migration, and the phosphorylation of MAP kinases.
Results:
In a clinical study, we found that the percentage of plaque in the culprit lesion was correlated positively with serum CCL2 and negatively with serum APN levels, with significance. We identified CCL2 as a novel APN-binding serum protein using immunoprecipitation and western blot analysis. CCL2-induced phosphorylation of MAP kinases and monocyte migration was significantly attenuated by APN
in vitro
.
Conclusion:
The opposite association of APN and CCL2 on the percentage of coronary plaque might be caused by their direct interaction and competitive functions on monocyte migration.
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Affiliation(s)
- Makoto Fujita
- Department of Biomedical Informatics, Division of Health Sciences, Osaka University Graduate School of Medicine
| | - Hiroyasu Yamamoto
- Department of Biomedical Informatics, Division of Health Sciences, Osaka University Graduate School of Medicine
| | - Nao Yoshida
- Department of Biomedical Informatics, Division of Health Sciences, Osaka University Graduate School of Medicine
| | - Runa Ono
- Department of Biomedical Informatics, Division of Health Sciences, Osaka University Graduate School of Medicine
| | - Tetsuro Matsuoka
- Department of Cardiology, Hyogo Prefectural Nishinomiya Hospital
| | - Shinji Kihara
- Department of Biomedical Informatics, Division of Health Sciences, Osaka University Graduate School of Medicine
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18
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Pluimakers VG, van Santen SS, Fiocco M, Bakker MCE, van der Lelij AJ, van den Heuvel-Eibrink MM, Neggers SJCMM. Can biomarkers be used to improve diagnosis and prediction of metabolic syndrome in childhood cancer survivors? A systematic review. Obes Rev 2021; 22:e13312. [PMID: 34258851 PMCID: PMC8596408 DOI: 10.1111/obr.13312] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/19/2021] [Revised: 05/11/2021] [Accepted: 06/09/2021] [Indexed: 12/26/2022]
Abstract
Childhood cancer survivors (CCS) are at increased risk to develop metabolic syndrome (MetS), diabetes, and cardiovascular disease. Common criteria underestimate adiposity and possibly underdiagnose MetS, particularly after abdominal radiotherapy. A systematic literature review and meta-analysis on the diagnostic and predictive value of nine newer MetS related biomarkers (adiponectin, leptin, uric acid, hsCRP, TNF-alpha, IL-1, IL-6, apolipoprotein B (apoB), and lipoprotein(a) [lp(a)]) in survivors and adult non-cancer survivors was performed by searching PubMed and Embase. Evidence was summarized with GRADE after risk of bias evaluation (QUADAS-2/QUIPS). Eligible studies on promising biomarkers were pooled. We identified 175 general population and five CCS studies. In the general population, valuable predictive biomarkers are uric acid, adiponectin, hsCRP and apoB (high level of evidence), and leptin (moderate level of evidence). Valuable diagnostic biomarkers are hsCRP, adiponectin, uric acid, and leptin (low, low, moderate, and high level of evidence, respectively). Meta-analysis showed OR for hyperuricemia of 2.94 (age-/sex-adjusted), OR per unit uric acid increase of 1.086 (unadjusted), and AUC for hsCRP of 0.71 (unadjusted). Uric acid, adiponectin, hsCRP, leptin, and apoB can be alternative biomarkers in the screening setting for MetS in survivors, to enhance early identification of those at high risk of subsequent complications.
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Affiliation(s)
| | - Selveta S van Santen
- Princess Máxima Center for Pediatric Oncology, Utrecht, Netherlands.,Department of Medicine, Endocrinology, Erasmus Medical Center, Rotterdam, Netherlands
| | - Marta Fiocco
- Princess Máxima Center for Pediatric Oncology, Utrecht, Netherlands.,Medical Statistics, Department of Biomedical Data Science, Leiden UMC, Leiden, Netherlands.,Mathematical Institute, Leiden University, Leiden, Netherlands
| | - Marie-Christine E Bakker
- Princess Máxima Center for Pediatric Oncology, Utrecht, Netherlands.,Department of Medicine, University Medical Center Utrecht, Netherlands
| | - Aart J van der Lelij
- Department of Medicine, Endocrinology, Erasmus Medical Center, Rotterdam, Netherlands
| | | | - Sebastian J C M M Neggers
- Princess Máxima Center for Pediatric Oncology, Utrecht, Netherlands.,Department of Medicine, Endocrinology, Erasmus Medical Center, Rotterdam, Netherlands
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19
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Pereira-Manfro W, de Lima G, Nogueira J, Portugal M, Milagres L, Bezerra F, Faerstein E, Koury J. Association between visceral/subcutaneous adipose tissue ratio and plasma inflammatory markers and score for cardiovascular risk prediction in a Brazilian cohort: Pró-Saúde Study. Braz J Med Biol Res 2021; 54:e11521. [PMID: 34730680 PMCID: PMC8555454 DOI: 10.1590/1414-431x2021e11521] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2021] [Accepted: 09/06/2021] [Indexed: 12/13/2022] Open
Abstract
Visceral adipose tissue (VAT) is associated with various metabolic disorders, and adipokines, secreted by adipose tissue, are involved in their pathogenesis. This study investigated associations between VAT/subcutaneous adipose tissue (SAT) ratio, inflammatory markers, and cardiovascular (CV) risk-score in adults. Plasma levels of adipokines, plasma lipid profile, blood pressure, and body composition (using dual-emission x-ray absorptiometry) were determined. CV risk-score based on the American College of Cardiology and the American Heart Association (ACC/AHA) score was calculated in a sample of 309 Brazilian civil servants aged <60 years. Participants' VAT/SAT ratio were categorized into quartiles. Among males, plasma leptin (2.8 ng/mL) and C reactive protein (CRP) (0.2 mg/dL) (P<0.05) levels were higher at P75 and P50 than P5, and the highest calculated CV risk-score was observed at P75 (7.1%). Among females, higher plasma adiponectin levels were observed at P25 (54.3 ng/mL) compared with P75 (36 ng/mL) (P<0.05). Higher plasma CRP levels were observed at P75 (0.4 mg/dL) compared with P5 (0.1 mg/dL) (P<0.05). Higher CV risk-score was observed at P75 (2.0%) compared with P5 (0.7%). In both sexes, VAT and VAT/SAT ratio were directly associated with plasma leptin, CRP, and CV risk-score, and inversely associated with adiponectin; SAT was directly associated with plasma leptin and CRP (P<0.01); interleukin (IL)-10 and CRP were directly associated with adiponectin and leptin, respectively (P<0.05). Among men only, IL-10 (inversely) and CRP (directly) were associated with CV risk-score (P=0.02). Our results strengthened the relevance of the VAT/SAT ratio in cardiovascular risk.
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Affiliation(s)
- W.F. Pereira-Manfro
- Faculdade de Ciências Médicas, Universidade do Estado do Rio de Janeiro, Rio de Janeiro, RJ, Brasil
| | - G.R. de Lima
- Faculdade de Ciências Médicas, Universidade do Estado do Rio de Janeiro, Rio de Janeiro, RJ, Brasil
| | - J.F. Nogueira
- Faculdade de Ciências Médicas, Universidade do Estado do Rio de Janeiro, Rio de Janeiro, RJ, Brasil
| | - M.R.C. Portugal
- Instituto de Nutrição, Universidade do Estado do Rio de Janeiro, Rio de Janeiro, RJ, Brasil
- Departamento de Nutrição, Centro Universitário de Volta Redonda - UniFOA, Volta Redonda, RJ, Brasil
| | - L.G. Milagres
- Faculdade de Ciências Médicas, Universidade do Estado do Rio de Janeiro, Rio de Janeiro, RJ, Brasil
| | - F.F. Bezerra
- Instituto de Nutrição, Universidade do Estado do Rio de Janeiro, Rio de Janeiro, RJ, Brasil
| | - E. Faerstein
- Instituto de Medicina Social, Universidade do Estado do Rio de Janeiro, Rio de Janeiro, RJ, Brasil
| | - J.C. Koury
- Instituto de Nutrição, Universidade do Estado do Rio de Janeiro, Rio de Janeiro, RJ, Brasil
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20
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Jang AY, Scherer PE, Kim JY, Lim S, Koh KK. Adiponectin and cardiometabolic trait and mortality: where do we go? Cardiovasc Res 2021; 118:2074-2084. [PMID: 34117867 DOI: 10.1093/cvr/cvab199] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/27/2020] [Accepted: 06/11/2021] [Indexed: 12/19/2022] Open
Abstract
Adiponectin is an adipocyte-derived cytokine known for its cardioprotective effects in preclinical studies. Early epidemiologic studies replicated these findings and drew great interest. Subsequent large-scale prospective cohorts, however, showed that adiponectin levels seemed not to relate to incident coronary artery disease (CAD). Even more surprisingly, a paradoxical increase of all-cause and cardiovascular (CV) mortality with increased adiponectin levels was reported. The adiponectin-mortality paradox has been explained by some groups asserting that adiponectin secretion is promoted by elevated natriuretic peptides (NP). Other groups have proposed that adiponectin is elevated due to adiponectin resistance in subjects with metabolic syndrome or heart failure (HF). However, there is no unifying theory that can clearly explain this paradox. In patients with HF with reduced ejection fraction (HFrEF), stretched cardiomyocytes secrete NPs, which further promote release of adiponectin from adipose tissue, leading to adiponectin resistance. On the other hand, adiponectin biology may differ in patients with heart failure with preserved ejection fraction (HFpEF), which constitutes 50% of all of HF. Most HFpEF patients are obese, which exerts inflammation and myocardial stiffness, that is likely to prevent myocardial stretch and subsequent NP release. This segment of the patient population may display a different adiponectin biology from its HFrEF counterpart. Dissecting the adiponectin-mortality relation in terms of different HF subtypes may help to comprehensively understand this paradox. Mendelian Randomization (MR) analyses claimed that adiponectin levels are not causally related to CAD or metabolic syndrome. Results from MR studies, however, should be interpreted with great caution because the underlying history of CAD or CHF were not taken into account in these analyses, an issue that may substantially confound the results. Here, we discuss many aspects of adiponectin; cardiometabolic traits, therapeutic interventions, and the ongoing debate about the adiponectin paradox, which were recently described in basic, epidemiologic, and clinical studies.
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Affiliation(s)
- Albert Youngwoo Jang
- Division of Cardiovascular Disease, Gachon University Gil Hospital, Incheon, Korea, Gachon Cardiovascular Research Institute, Incheon, Korea
| | - Philipp E Scherer
- Touchstone Diabetes Center, Departments of Internal Medicine and Cell Biology, University of Texas Southwestern Medical Center, 5323 Harry Hines Blvd, ., Dallas, TX, 75390-8549, USA
| | - Jang Young Kim
- Department of Internal Medicine, Yonsei University, Wonju College of Medicine, Wonju, Korea
| | - Soo Lim
- Department of Internal Medicine, Seoul National University College of Medicine and Seoul National University Bundang Hospital, Seongnam, Korea
| | - Kwang Kon Koh
- Division of Cardiovascular Disease, Gachon University Gil Hospital, Incheon, Korea, Gachon Cardiovascular Research Institute, Incheon, Korea
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21
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Mutual effect modification between adiponectin and HDL as risk factors of cardiovascular events in Type 2 diabetes individuals: a cohort study. Int Urol Nephrol 2021; 53:2583-2591. [PMID: 33674951 DOI: 10.1007/s11255-021-02828-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2020] [Accepted: 02/28/2021] [Indexed: 10/22/2022]
Abstract
PURPOSE We aimed to assess whether high-density lipoprotein (HDL) cholesterol modifies the association between adiponectin and incident cardiovascular (CV) morbidity and mortality in Type 2 Diabetes Mellitus (T2DM) and vice versa. METHODS At baseline, 106 T2DM participants with various degrees of renal function were enrolled and followed up over a period of 7 years with fatal/nonfatal CV events as outcome. RESULTS During the follow-up, 49 participants experienced incident CV events (28 fatal, 21 nonfatal). On univariate Fine and Gray sub-hazard models, HDL cholesterol was a strong modifier of the association between adiponectin and CV outcomes both on crude (P = 0.011) and gender- and eGFR-adjusted models (P = 0.010). The protective effect for CV events portended by a fixed increase in adiponectin (1 μg/ml) was progressively higher across increasing values of HDL cholesterol. Moreover, plasma adiponectin also modified the protective effect of HDL on CV outcomes both in crude and multivariate analyses. We found a mutual effect modification between adiponectin and HDL as risk factors of CV events in participants with T2DM. CONCLUSION Our results are coherent with the hypothesis that HDL cholesterol might play a pivotal role in the interpretation of the association between adiponectin and the risk of adverse CV outcomes in this population.
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22
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Muratsu J, Kamide K, Fujimoto T, Takeya Y, Sugimoto K, Taniyama Y, Morishima A, Sakaguchi K, Matsuzawa Y, Rakugi H. The Combination of High Levels of Adiponectin and Insulin Resistance Are Affected by Aging in Non-Obese Old Peoples. Front Endocrinol (Lausanne) 2021; 12:805244. [PMID: 35069451 PMCID: PMC8777034 DOI: 10.3389/fendo.2021.805244] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/30/2021] [Accepted: 12/15/2021] [Indexed: 12/30/2022] Open
Abstract
BACKGROUND Adipokine dysregulation is a key feature of insulin resistance and a metabolic syndrome associated with obesity. Low adiponectin levels are associated with higher risks of cardiovascular diseases (CVD). However, high adiponectin levels have also been associated with increased all-cause and cardiovascular mortality in the elderly. This adiponectin paradox has yet to be clarified, which has hindered our understanding of the biological role of adiponectin. Adipokine dysregulation and insulin resistance are also associated with energy-deprivation conditions, such as frailty in old age. The objective of this study was to investigate the association between plasma adiponectin and insulin resistance using the homeostasis model assessment for insulin resistance (HOMA-IR) classified by age. In particular, we sought to determine the factors of the subjects associated with both high adiponectin levels and HOMA-IR (H-adiponectin/H-HOMA) and high adiponectin levels and low HOMA-IR (H-adiponectin/L-HOMA). METHODS The eligible subjects in this cross-sectional study were 33,216 individuals who had undergone health checkups at the Physical Checkup Center of Sumitomo Hospital between April 2008 and December 2018. After excluding 26,371 individuals who were under 60 years old, 529 who had been taking medications for diabetes mellitus, and 690 with missing data, the present study included 5,673 (3,467 males, 2,206 females) subjects with no missing data. The relationship between serum adiponectin levels and HOMA-IR was assessed using logistic regression models adjusted by clinically relevant factors. RESULTS In the multivariable logistic regression analysis, age and low BMI were shown to positively correlate with the characteristics of H-adiponectin/H-HOMA. In females, systolic blood pressure was also shown to be an associated factor. CONCLUSION In conclusion, this study showed that aging or a low BMI may contribute to high adiponectin levels and insulin resistance.
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Affiliation(s)
- Jun Muratsu
- Department of Nephrology and Hypertension, Sumitomo Hospital, Osaka, Japan
- Department of Nephrology, Rinku General Medical Center, Izumisano City, Japan
- *Correspondence: Jun Muratsu,
| | - Kei Kamide
- Division of Health Sciences, Osaka University Graduate School of Medicine, Osaka, Japan
- Department of Geriatric and General Medicine, Osaka University Graduate School of Medicine, Suita, Japan
| | - Takashi Fujimoto
- Department of Nephrology and Hypertension, Sumitomo Hospital, Osaka, Japan
| | - Yasushi Takeya
- Division of Health Sciences, Osaka University Graduate School of Medicine, Osaka, Japan
- Department of Geriatric and General Medicine, Osaka University Graduate School of Medicine, Suita, Japan
| | - Ken Sugimoto
- Department of General and Geriatric Medicine, Kawasaki Medical School General Medical Center, Okayama, Japan
| | - Yoshiaki Taniyama
- Department of Geriatric and General Medicine, Osaka University Graduate School of Medicine, Suita, Japan
| | - Atsuyuki Morishima
- Department of Nephrology and Hypertension, Sumitomo Hospital, Osaka, Japan
| | | | - Yuji Matsuzawa
- Department of Nephrology and Hypertension, Sumitomo Hospital, Osaka, Japan
| | - Hiromi Rakugi
- Department of Geriatric and General Medicine, Osaka University Graduate School of Medicine, Suita, Japan
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23
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Role of Adiponectin and Brain Derived Neurotrophic Factor in Metabolic Regulation Involved in Adiposity and Body Fat Browning. J Clin Med 2020; 10:jcm10010056. [PMID: 33375318 PMCID: PMC7794779 DOI: 10.3390/jcm10010056] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2020] [Revised: 12/21/2020] [Accepted: 12/23/2020] [Indexed: 12/16/2022] Open
Abstract
Obesity, characterized by excessive fat mass, has been emerging as a major global epidemic and contributes to the increased risk of morbidity around the world. Thus, the necessity to find effective therapy and specific regulatory mechanisms is increasing for controlling obesity. Lately, many researchers have been interested in the linkage between obesity and adipokines/myokines, particularly adiponectin and brain-derived neurotrophic factor (BDNF). However, the role of adiponectin and BDNF in adiposity has not been clearly defined yet. We examined the association of adiposity with adiponectin and BDNF through human study (observational study) with Korean women and in vitro experiments. In the human study, we found a negative relationship between adiposity and circulating adiponectins but irregular patterns in the relationship between adiposity and circulating BDNFs. In the in vitro study using 3T3-L1 adipocytes, adiponectin treatment strongly promoted adipocyte differentiation and the fat browning process, whereas BDNF treatment attenuated adipocyte differentiation and the fat browning process in differentiated adipocytes. Our results demonstrate that adiponectin and BDNF play an important role in regulating fat mass and the expression of fat-browning markers in different ways, and also suggest that circulating adiponectin may be used as an important monitoring index for obesity status.
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24
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Qiu W, Wu H, Hu Z, Wu X, Tu M, Fang F, Zhu X, Liu Y, Lian J, Valverde P, Van Dyke T, Steffensen B, Dong LQ, Tu Q, Zhou X, Chen J. Identification and characterization of a novel adiponectin receptor agonist adipo anti-inflammation agonist and its anti-inflammatory effects in vitro and in vivo. Br J Pharmacol 2020; 178:280-297. [PMID: 32986862 DOI: 10.1111/bph.15277] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2020] [Revised: 08/11/2020] [Accepted: 09/21/2020] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND AND PURPOSE Adiponectin (APN) is an adipokine secreted from adipocytes that binds to APN receptors AdipoR1 and AdipoR2 and exerts an anti-inflammatory response through mechanisms not fully understood. There is a need to develop small molecules that activate AdipoR1 and AdipoR2 and to be used to inhibit the inflammatory response in lipopolysaccharide (LPS)-induced endotoxemia and other inflammatory disorders. EXPERIMENTAL APPROACH We designed 10 new structural analogues of an AdipoR agonist, AdipoRon (APR), and assessed their anti-inflammatory properties. Bone marrow-derived macrophages (BMMs) and peritoneal macrophages (PEMs) were isolated from mice. Levels of pro-inflammatory cytokines were measured by reverse transcription and real-time quantitative polymerase chain reaction (qRT-PCR), enzyme-linked immunosorbent assay (ELISA) and microarray in LPS-induced endotoxemia mice and diet-induced obesity (DIO) mice in which systemic inflammation prevails. Western blotting, immunohistochemistry (IHC), siRNA interference and immunoprecipitation were used to detect signalling pathways. KEY RESULTS A novel APN receptor agonist named adipo anti-inflammation agonist (AdipoAI) strongly suppresses inflammation in DIO and endotoxemia mice, as well as in cultured macrophages. We also found that AdipoAI attenuated the association of AdipoR1 and APPL1 via myeloid differentiation marker 88 (MyD88) signalling, thus inhibiting activation of nuclear factor kappa B (NF-κB), mitogen-activated protein kinase (MAPK) and c-Maf pathways and limiting the production of pro-inflammatory cytokines in LPS-induced macrophages. CONCLUSION AND IMPLICATIONS AdipoAI is a promising alternative therapeutic approach to APN and APR to suppress inflammation in LPS-induced endotoxemia and other inflammatory disorders via distinct signalling pathways.
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Affiliation(s)
- Wei Qiu
- State Key Laboratory of Oral Disease, West China Hospital of Stomatology, National Clinical Research Center for Oral Diseases, Sichuan University, Chengdu, China.,Division of Oral Biology, Tufts University School of Dental Medicine, Boston, Massachusetts, USA.,Department of Stomatology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Hongle Wu
- State Key Laboratory of Oral Disease, West China Hospital of Stomatology, National Clinical Research Center for Oral Diseases, Sichuan University, Chengdu, China.,Division of Oral Biology, Tufts University School of Dental Medicine, Boston, Massachusetts, USA.,Department of Operative Dentistry and Endodontics, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - Zhekai Hu
- Division of Oral Biology, Tufts University School of Dental Medicine, Boston, Massachusetts, USA
| | - Xingwen Wu
- Division of Oral Biology, Tufts University School of Dental Medicine, Boston, Massachusetts, USA
| | - Maxwell Tu
- Division of Oral Biology, Tufts University School of Dental Medicine, Boston, Massachusetts, USA
| | - Fuchun Fang
- Division of Oral Biology, Tufts University School of Dental Medicine, Boston, Massachusetts, USA.,Department of Stomatology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Xiaofang Zhu
- Division of Oral Biology, Tufts University School of Dental Medicine, Boston, Massachusetts, USA
| | - Yao Liu
- State Key Laboratory of Oral Disease, West China Hospital of Stomatology, National Clinical Research Center for Oral Diseases, Sichuan University, Chengdu, China.,Division of Oral Biology, Tufts University School of Dental Medicine, Boston, Massachusetts, USA
| | - Junxiang Lian
- State Key Laboratory of Oral Disease, West China Hospital of Stomatology, National Clinical Research Center for Oral Diseases, Sichuan University, Chengdu, China.,Division of Oral Biology, Tufts University School of Dental Medicine, Boston, Massachusetts, USA
| | - Paloma Valverde
- Division of Oral Biology, Tufts University School of Dental Medicine, Boston, Massachusetts, USA
| | - Thomas Van Dyke
- Clinical and Translational Research, Forsyth Institute, Cambridge, Massachusetts, USA.,Oral Medicine, Infection, and Immunity, Harvard School of Dental Medicine, Boston, Massachusetts, USA
| | - Bjorn Steffensen
- Department of Periodontology, Tufts University School of Dental Medicine, Boston, Massachusetts, USA
| | - Lily Q Dong
- Department of Cell Systems and Anatomy, University of Texas Health Science Center, San Antonio, Texas, USA
| | - Qisheng Tu
- Division of Oral Biology, Tufts University School of Dental Medicine, Boston, Massachusetts, USA
| | - Xuedong Zhou
- State Key Laboratory of Oral Disease, West China Hospital of Stomatology, National Clinical Research Center for Oral Diseases, Sichuan University, Chengdu, China.,Department of Operative Dentistry and Endodontics, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - Jake Chen
- Division of Oral Biology, Tufts University School of Dental Medicine, Boston, Massachusetts, USA.,Department of Developmental, Molecular and Chemical Biology, Tufts University School of Medicine, Boston, Massachusetts, USA
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Stadler JT, Marsche G. Obesity-Related Changes in High-Density Lipoprotein Metabolism and Function. Int J Mol Sci 2020; 21:E8985. [PMID: 33256096 PMCID: PMC7731239 DOI: 10.3390/ijms21238985] [Citation(s) in RCA: 82] [Impact Index Per Article: 20.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2020] [Revised: 11/23/2020] [Accepted: 11/24/2020] [Indexed: 02/07/2023] Open
Abstract
In obese individuals, atherogenic dyslipidemia is a very common and important factor in the increased risk of cardiovascular disease. Adiposity-associated dyslipidemia is characterized by low high-density lipoprotein cholesterol (HDL-C) levels and an increase in triglyceride-rich lipoproteins. Several factors and mechanisms are involved in lowering HDL-C levels in the obese state and HDL quantity and quality is closely related to adiponectin levels and the bioactive lipid sphingosine-1-phosphate. Recent studies have shown that obesity profoundly alters HDL metabolism, resulting in altered HDL subclass distribution, composition, and function. Importantly, weight loss through gastric bypass surgery and Mediterranean diet, especially when enriched with virgin olive oil, is associated with increased HDL-C levels and significantly improved metrics of HDL function. A thorough understanding of the underlying mechanisms is crucial for a better understanding of the impact of obesity on lipoprotein metabolism and for the development of appropriate therapeutic approaches. The objective of this review article was to summarize the newly identified changes in the metabolism, composition, and function of HDL in obesity and to discuss possible pathophysiological consequences.
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Affiliation(s)
- Julia T. Stadler
- Otto Loewi Research Center, Division of Pharmacology, Medical University of Graz, 8010 Graz, Austria
| | - Gunther Marsche
- Otto Loewi Research Center, Division of Pharmacology, Medical University of Graz, 8010 Graz, Austria
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Scheggi V, Mariani T, Mazzoni C, Stefàno PL. A case of needle embolism in a drug abuser, a diagnostic and therapeutic challenge. THE CARDIOTHORACIC SURGEON 2020. [DOI: 10.1186/s43057-020-00036-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
Abstract
Background
Needle embolism is a rare complication of intravenous habit. Clinical manifestations include recurrent pericarditis, tamponade, cardiac perforation, and infective endocarditis. We describe the case of needle embolization in a young intravenous opiate abuser.
Case presentation
We describe a rare complication of intravenous misuse in a 23-year-old patient. He presented at the emergency department with chest pain and shortness of breath. He complained of remittent fever ensued 6 months before. Echocardiographic and radiologic images revealed pericardial effusion and a needle fragment inside the pericardium. The needle was removed through left-anterior mini-thoracotomy, after CT-guided carbon tracking.
Conclusions
The presence of a foreign body within the heart resulted from the migration of a needle fragment from a peripheral vessel. It caused fever and recurrent pericarditis. In similar cases, surgical extraction is the therapy of choice.
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27
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Wang B, Pan Y, Yang G, Cui Z, Yu W, Liu H, Bai B. Sfrp5/Wnt5a and leptin/adiponectin levels in the serum and the periarterial adipose tissue of patients with peripheral arterial occlusive disease. Clin Biochem 2020; 87:46-51. [PMID: 33188773 DOI: 10.1016/j.clinbiochem.2020.11.002] [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: 04/02/2020] [Revised: 10/15/2020] [Accepted: 11/03/2020] [Indexed: 12/16/2022]
Abstract
BACKGROUND Leptin, adiponectin, secreted frizzled-related protein 5 (Sfrp5) and wingless-type family member 5a (Wnt5a) are novel adipokines that are involved in insulin sensitivity and atherosclerosis. The aim of the present study was to investigate the serum and periarterial adipose tissue leptin/adiponectin and Sfrp5/Wnt5a levels in patients with peripheral arterial occlusive disease (PAOD). METHODS A total of 75 patients with PAOD and 39 control subjects were recruited. The serum concentrations of leptin, adiponectin, Sfrp5 and Wnt5a were measured by ELISAs, and the leptin, adiponectin, Sfrp5 and Wnt5a levels in the periarterial adipose tissue were observed by western blotting. RESULTS The serum Sfrp5 levels were significantly lower in the patients with PAOD than in the control subjects (p < 0.001) and Wnt5a levels were higher in the patients with PAOD (p < 0.001). The serum leptin levels were significantly higher in the patients with PAOD than in the control subjects (p < 0.001), and adiponectin levels were significantly lower in the patients with PAOD (p < 0.001). The serum Sfrp5 levels were associated with ABI (rs = 0.274; p = 0.018), Wnt5a (rs = -0.409; p < 0.001), adiponectin (rs = 0.244; p = 0.035) and Leptin/Adiponetin ratio (rs = -0.244; p = 0.037). The adiponectin and Sfrp5 protein levels were decreased in the periarterial adipose tissue of patients with PAOD compared with control subjects. The leptin and Wnt5a protein levels were increased in the periarterial adipose tissue of patients with PAOD compared with control subjects. CONCLUSION We demonstrated that the adiponectin and Sfrp5 levels in the serum and periarterial adipose tissue were significantly lower in the patients with PAOD than in the control subjects. The leptin and Wnt5a levels in the serum and periarterial adipose tissue were significantly higher in the patients with PAOD than in the control subjects.
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Affiliation(s)
- Biyu Wang
- The Department of Cardiology, The First Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Yu Pan
- The Department of Medical Administration, The First Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Guang Yang
- The Department of Cardiology, The First Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Zong'ao Cui
- The Department of Cardiology, The First Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Wenping Yu
- The Department of Cardiology, The First Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Hui Liu
- The Department of Cardiology, The First Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Bing Bai
- The Department of Cardiology, The First Affiliated Hospital of Harbin Medical University, Harbin, China.
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Potential Benefits of Acupuncture and Herbs for Obesity-Related Chronic Inflammation by Adipokines. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2020; 2020:3285363. [PMID: 33133214 PMCID: PMC7568779 DOI: 10.1155/2020/3285363] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 04/23/2020] [Revised: 09/03/2020] [Accepted: 09/21/2020] [Indexed: 11/18/2022]
Abstract
The adipose tissue is an organ that stores energy in the form of fats. It also has been known as an endocrine playing an integral role in metabolic homeostasis by secreting various adipokines. In obesity, the adipokine components and secretion patterns are altered toward proinflammation with weight gain, causing low chronic inflammation, which is closely linked to various metabolic diseases. Acupuncture and herbs are used for the management of obesity and its comorbidities, and it has been observed that these therapies affect the amount of expression and concentration of adipokines with improved metabolic phenotypes in both animal and human metabolic diseases. In this review, we discuss the role of adipokines and summarize beneficial effects of the treatments such as electroacupuncture, pharmacopuncture, catgut embedding acupuncture, and single and multiple medicinal herbs on obesity and its relations to adipokine composition. It will provide a new insight for applying adipokines as surrogate markers in complementary and alternative medicine practice.
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Adiponectin protects HL-1 cardiomyocytes against rotenone-induced cytotoxicity through AMPK activation. Toxicol Lett 2020; 335:82-90. [PMID: 33137417 DOI: 10.1016/j.toxlet.2020.10.010] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2020] [Revised: 10/03/2020] [Accepted: 10/20/2020] [Indexed: 12/11/2022]
Abstract
The relationship between mitochondrial dysfunction or ER stress with pathogenesis of cardiovascular disease is well documented, but the crosstalk between them in cardiovascular diseases is not clear. Adiponectin (APN) is reported to become a potential cardioprotective molecule, but whether and how APN regulates mitochondrial dysfunction and ER stress is not clear. In this study, we used rotenone-treated HL-1 atrial cardiomyocytes as an in vitro model of mitochondrial dysfunction to investigate the possible interactions between mitochondrial dysfunction and ER stress and explore the effects of APN on rotenone-induced cytotoxicity and the underlying mechanisms. It found that rotenone treatment significantly activated the ER stress PRK-like endoplasmic reticulum kinase (PERK)-dependent pathway, decreased autophagic flux and APN expression in a dose-dependent manner. Pretreatment of GSK2606414, an inhibitor of PERK kinase activity, attenuated the rotenone-induced decrease of APN expression. In return exogenous APN pretreatment inhibited rotenone-induced ER stress and activated autophagy via AMP-activated protein kinase (AMPK) activation and protected HL-1 cells against apoptosis and enhanced the viability after rotenone treatment. In conclusion, rotenone treatment induced significant cardiomyocyte cytotoxicity and ER stress, suppressed autophagy, and decreased APN expression in HL-1 cells. APN in return inhibited ER stress and activated autophagy through AMPK activation, thus alleviating rotenone induced HL-1 apoptosis.
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Refaat H, Tantawy A. Low Plasma Adiponectin Levels Are Associated With Vulnerable Plaque Features in Patients With Acute Coronary Syndrome: An Optical Coherence Tomography Study. CARDIOVASCULAR REVASCULARIZATION MEDICINE 2020; 25:63-71. [PMID: 33097459 DOI: 10.1016/j.carrev.2020.10.003] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2020] [Revised: 10/03/2020] [Accepted: 10/12/2020] [Indexed: 12/12/2022]
Abstract
BACKGROUND Vulnerable plaques are the primary cause of acute coronary syndrome (ACS). The association between in-vivo plaque vulnerability and adiponectin levels in ACS still remains to be determined. OBJECTIVE The purpose of this study was to investigate the correlation between adiponectin levels and vulnerable plaque features in ACS patients. METHODS We enrolled 107 ACS patients admitted to our institution; 83 with Non-ST elevation ACS (NSTE-ACS) and 24 with ST-elevation myocardial infarction (STEMI). Adiponectin levels were measured in these patients. Coronary angiography and subsequent optical coherence tomography (OCT) analysis of culprit lesions were performed. RESULTS Adiponectin level was lower in patients with complex angiographic lesions, compared to those with non-complex lesions (7.13 ± 3.04 vs. 8.94 ± 2.84 μg/ml, P = 0.002). Adiponectin level was lower in patients with plaque rupture (PR), micro-thrombi, and thin cap fibroatheroma (TCFA), compared to those with non-vulnerable features (7.19 ± 2.95 vs 8.79 ± 3.02 μg/ml, P = 0.007 & 7.29 ± 2.97 vs 8.44 ± 3.09 μg/ml, P = 0.04 and 4.76 ± 0.65 vs 9.74 ± 2.35 μg/ml, P < 0.001 μg/ml respectively). There was a significant negative correlation between adiponectin levels and lipid rich plaque extent and maximum lipid arc (r = -0.05, P < 0.001 & r = -0.03, P = 0.03, respectively). However, a significant positive correlation was observed between adiponectin levels and fibrous cap thickness (r = 0.95, P < 0.001). CONCLUSION Low adiponectin levels were associated with complex angiographic lesions and vulnerable plaque features in ACS patients, where there was a significant correlation between it and PR, TCFA, and lipid rich plaque.
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Affiliation(s)
- Hesham Refaat
- Cardiology Department, Zagazig University, Zagazig, Egypt; Institute of Cardiology, Catholic University of the Sacred Heart, Rome, Italy.
| | - Ayman Tantawy
- Cardiology Department, Zagazig University, Zagazig, Egypt
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Fetal Growth Trajectories and Their Association with Maternal, Cord Blood, and 5-year Child Adipokines. J Nutr Metab 2020; 2020:4861523. [PMID: 33029393 PMCID: PMC7530496 DOI: 10.1155/2020/4861523] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2020] [Revised: 07/22/2020] [Accepted: 08/23/2020] [Indexed: 11/18/2022] Open
Abstract
Background The growth of the fetus is a complex process influenced by multiple factors. Studies have highlighted the important role of biochemical growth markers such as leptin and adiponectin on fetal growth. Objective To compare fetal growth trajectories with biochemical growth markers from maternal blood samples at 28 weeks' gestation, cord blood samples at birth, and in child blood samples at 5 years of age from mother-infant pairs who were part of the longitudinal ROLO study. Methods 781 mother-infant pairs from the ROLO and ROLO Kids study were included. Ultrasound measurements and birth weight were used to develop fetal growth trajectory groups for estimated abdominal circumference and estimated weight. Blood serum levels of leptin, adiponectin, insulin, TNF-alpha, and IL-6 from maternal, cord, and 5-year child samples were recorded. ANOVA and chi-square tests were applied to test the associations between fetal growth trajectory membership and maternal and child biochemical growth indicators. The influence of child sex was also investigated. Results Male sex was associated with a faster weight trajectory compared to females (p=0.001). At 28 weeks' gestation, maternal leptin levels were significantly higher in mothers with a fetus on a slower estimated abdominal circumference trajectory compared to fast (25616 [IQR: 11656.0 to 35341.0] vs. 14753.8 [IQR: 8565.4 to 24308.1], p < 0.001) and maternal adiponectin levels were lower in fetuses on a slower estimated abdominal circumference trajectory compared to a fast trajectory (22.4 [IQR: 13.6 to 35.9] vs. 27.6 [IQR: 17.6 to 46.3], p=0.027). No associations were noted with inflammatory markers. No associations were identified between fetal growth trajectories and growth markers at 5 years of age. Conclusions This study shows that male sex is associated with an accelerated estimated weight trajectory. Furthermore, high leptin and low adiponectin in maternal serum in late gestation are associated with a slower fetal growth trajectory. No associations were identified with blood growth markers after pregnancy.
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Pathophysiology of Type 2 Diabetes Mellitus. Int J Mol Sci 2020; 21:ijms21176275. [PMID: 32872570 PMCID: PMC7503727 DOI: 10.3390/ijms21176275] [Citation(s) in RCA: 971] [Impact Index Per Article: 242.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2020] [Revised: 08/26/2020] [Accepted: 08/28/2020] [Indexed: 02/07/2023] Open
Abstract
Type 2 Diabetes Mellitus (T2DM), one of the most common metabolic disorders, is caused by a combination of two primary factors: defective insulin secretion by pancreatic β-cells and the inability of insulin-sensitive tissues to respond appropriately to insulin. Because insulin release and activity are essential processes for glucose homeostasis, the molecular mechanisms involved in the synthesis and release of insulin, as well as in its detection are tightly regulated. Defects in any of the mechanisms involved in these processes can lead to a metabolic imbalance responsible for the development of the disease. This review analyzes the key aspects of T2DM, as well as the molecular mechanisms and pathways implicated in insulin metabolism leading to T2DM and insulin resistance. For that purpose, we summarize the data gathered up until now, focusing especially on insulin synthesis, insulin release, insulin sensing and on the downstream effects on individual insulin-sensitive organs. The review also covers the pathological conditions perpetuating T2DM such as nutritional factors, physical activity, gut dysbiosis and metabolic memory. Additionally, because T2DM is associated with accelerated atherosclerosis development, we review here some of the molecular mechanisms that link T2DM and insulin resistance (IR) as well as cardiovascular risk as one of the most important complications in T2DM.
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Tu WJ, Qiu HC, Liu YK, Liu Q, Zeng X, Zhao J. Elevated levels of adiponectin associated with major adverse cardiovascular and cerebrovascular events and mortality risk in ischemic stroke. Cardiovasc Diabetol 2020; 19:125. [PMID: 32771014 PMCID: PMC7415178 DOI: 10.1186/s12933-020-01096-3] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/12/2020] [Accepted: 07/25/2020] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Adiponectin plays role in multiple metabolic pathways. Previous studies in cardiovascular disease evaluated the association between adiponectin and clinical outcomes, yielding conflicting results. The aim of this study was to investigate the association of adiponectin with major adverse cardiovascular and cerebrovascular events (MACCE) and mortality in Chinese patients with first-ever acute ischemic stroke (AIS). METHODS This was a prospective, multicenter cohort study. From September 2009 through October 2015, all patients with AIS from 3 stroke centers in Shandong were included. Serum levels of adiponectin at admission were tested. The prognostic role of adiponectin to predict the MACCE and mortality within 3 years was evaluated by multivariable-adjusted Cox proportional hazards models. RESULTS This study included 4274 patients (median age 68 years [interquartile ranges {IQR}: 61-76]; 53.2% men). There were 794 deaths and 899 MACCE events. Higher serum levels of adiponectin on admission were found in patients with MACCE events and nonsurvivors (P < 0.001 and P < 0.001). In multivariable models adjusted for factors that confirmed in the univariate model, elevated serum levels of adiponectin were associated with a higher risk of MACCE (Quartile[Q]4 vs. Q1, Hazard ratio[HR] = 4.95 [95% confidence interval {CI}: 3.03-7.06]) and mortality (Q4 vs. Q1, HR = 5.63 [95% CI 3.15-7.99]). Adiponectin improved the prognostic value of the National Institutes of Health Stroke Scale (NIHSS) to predict MACCE (combined areas under the curve [AUC], 0.76; 95% CI 0.68-0.88; P = 0.001) and mortality (0.78[0.69-0.91]; P < 0.01). Subgroups analysis indicated that the prognostic role of adiponectin was more pronounced in women and patients with high levels of N-terminal-pro B-type natriuretic peptide(NT-pro BNP) (P < 0.001 and P < 0.001). CONCLUSIONS Elevated serum levels of adiponectin were associated with a higher risk of MACCE and mortality independent of traditional risk factors in ischemic stroke patients.
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Affiliation(s)
- Wen-Jun Tu
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, No. 119, South Four Ring West Road, Beijing, 100070, People's Republic of China.,Department of Neurosurgery, Qilu Hospital of Shandong University, No. 107 Wenhua West Road, Jinan, 250012, Shandong, People's Republic of China.,Institute of Radiation Medicine, China Academy of Medical Science & Peking Union Medical College, Tianjin, China
| | - Han-Cheng Qiu
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, No. 119, South Four Ring West Road, Beijing, 100070, People's Republic of China
| | - Ya-Kun Liu
- Department of Neurosurgery, Qilu Hospital of Shandong University, No. 107 Wenhua West Road, Jinan, 250012, Shandong, People's Republic of China
| | - Qiang Liu
- Institute of Radiation Medicine, China Academy of Medical Science & Peking Union Medical College, Tianjin, China
| | - Xianwei Zeng
- Department of Neurosurgery, Qilu Hospital of Shandong University, No. 107 Wenhua West Road, Jinan, 250012, Shandong, People's Republic of China.
| | - Jizong Zhao
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, No. 119, South Four Ring West Road, Beijing, 100070, People's Republic of China. .,China National Clinical Research Center for Neurological Diseases, Beijing, China. .,Center of Stroke, Beijing Institute for Brain Disorders, Beijing, China. .,Beijing Key Laboratory of Translational Medicine for Cerebrovascular Disease, Beijing, China.
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The Relationship Between Hypoadiponectinemia and Cardiovascular Events in Liver Transplant Recipients. Transplantation 2020; 103:2323-2328. [PMID: 30946215 DOI: 10.1097/tp.0000000000002714] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
BACKGROUND Cardiovascular disease (CVD) is an important cause of morbidity and mortality after liver transplantation (LT). Serum adiponectin levels inversely correlate with CVD-related outcomes, but the relationship between hypoadiponectinemia and CVD after LT is unknown. Thus, the aim of the present study was to prospectively evaluate this relationship in LT recipients (LTR). METHODS LTR were prospectively enrolled (N = 130) between January 1, 2012, and January 1, 2014. Baseline adiponectin levels were drawn at enrollment and patients were followed for CVD events. Hypoadiponectinemia was defined as serum adiponectin <10 µg/mL. The primary endpoint was a composite CVD outcome consisting of myocardial infarction, angina, need for coronary revascularization, stroke, or cardiac death. RESULTS The mean age was 58 ± 11 years and prevalence of obesity, diabetes, and dyslipidemia was 40%, 35%, and 40%, respectively. A total of 20 CVD events were noted, after median follow up of 45 months. Hypoadiponectinemia was significantly associated with future risk of CVD events (hazard ratio, 3.519; 95% confidence interval, 1.180-10.499, P = 0.024). This association was independent of traditional CVD risk factors including age, gender, obesity, hypertension, diabetes, and choice of immunosuppression. CONCLUSIONS Hypoadiponectinemia is a strong independent predictor of future cardiovascular events in LTR, which can be incorporated in clinical practice to assess CVD risk assessment after LT.
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Sertedaki E, Veroutis D, Zagouri F, Galyfos G, Filis K, Papalambros A, Aggeli K, Tsioli P, Charalambous G, Zografos G, Sigala F. Carotid Disease and Ageing: A Literature Review on the Pathogenesis of Vascular Senescence in Older Subjects. Curr Gerontol Geriatr Res 2020; 2020:8601762. [PMID: 32582337 PMCID: PMC7306882 DOI: 10.1155/2020/8601762] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2019] [Revised: 05/11/2020] [Accepted: 05/16/2020] [Indexed: 02/06/2023] Open
Abstract
Aging is a natural process that affects all systems of the human organism, leading to its inability to adapt to environmental changes. Advancing age has been correlated with various pathological conditions, especially cardiovascular and cerebrovascular diseases. Carotid artery (CA) is mainly affected by age-induced functional and morphological alterations causing atheromatous disease. The evolvement of biomedical sciences has allowed the elucidation of many aspects of this condition. Symptomatic carotid disease (CD) derives from critical luminar stenosis or eruption of an atheromatous plaque due to structural modifications of the vessels, such as carotid intima-media thickening. At a histologic level, the aforementioned changes are mediated by elastin fragmentation, collagen deposition, immune cell infiltration, and accumulation of cytokines and vasoconstrictors. Underlying mechanisms include chronic inflammation and oxidative stress, dysregulation of cellular homeostatic systems, and senescence. Thus, there is an imbalance in components of the vessel wall, which fails to counteract exterior stress stimuli. Consequently, arterial relaxation is impaired and atherosclerotic lesions progress. This is a review of current evidence regarding the relationship of aging with vascular senescence and CD. A deeper understanding of these mechanisms can contribute to the production of efficient prevention methods and targeted therapeutic strategies.
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Affiliation(s)
- Eleni Sertedaki
- First Department of Propaedeutic Surgery, Hippocration General Hospital, School of Medicine, National Kapodistrian University of Athens, Athens, Greece
- Molecular Carcinogenesis Group, Department of Histology and Embryology, School of Medicine, National Kapodistrian University of Athens, Athens, Greece
| | - Dimitris Veroutis
- Molecular Carcinogenesis Group, Department of Histology and Embryology, School of Medicine, National Kapodistrian University of Athens, Athens, Greece
| | - Flora Zagouri
- Clinical Therapeutics Department, Alexandra General Hospital, School of Medicine, National Kapodistrian University of Athens, Athens, Greece
| | - George Galyfos
- First Department of Propaedeutic Surgery, Hippocration General Hospital, School of Medicine, National Kapodistrian University of Athens, Athens, Greece
| | - Konstadinos Filis
- First Department of Propaedeutic Surgery, Hippocration General Hospital, School of Medicine, National Kapodistrian University of Athens, Athens, Greece
| | - Alexandros Papalambros
- First Department of Surgery, Laikon General Hospital, School of Medicine, National Kapodistrian University of Athens, Athens, Greece
| | - Konstantina Aggeli
- First Department of Cardiology, University of Athens Medical School, Hippocration Hospital, Athens, Greece
| | - Panagiota Tsioli
- First Department of Pathology, Laikon General Hospital, School of Medicine, National Kapodistrian University of Athens, Athens, Greece
| | - George Charalambous
- First Department of Propaedeutic Surgery, Hippocration General Hospital, School of Medicine, National Kapodistrian University of Athens, Athens, Greece
| | - George Zografos
- First Department of Propaedeutic Surgery, Hippocration General Hospital, School of Medicine, National Kapodistrian University of Athens, Athens, Greece
| | - Fragiska Sigala
- First Department of Propaedeutic Surgery, Hippocration General Hospital, School of Medicine, National Kapodistrian University of Athens, Athens, Greece
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Lee CH, Lui DTW, Cheung CYY, Fong CHY, Yuen MMA, Chow WS, Woo YC, Xu A, Lam KSL. Higher Circulating Adiponectin Concentrations Predict Incident Cancer in Type 2 Diabetes - The Adiponectin Paradox. J Clin Endocrinol Metab 2020; 105:5740218. [PMID: 32072163 DOI: 10.1210/clinem/dgaa075] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/28/2019] [Accepted: 02/18/2020] [Indexed: 02/06/2023]
Abstract
INTRODUCTION Despite the beneficial cardiometabolic effects of adiponectin demonstrated in preclinical studies, paradoxically higher circulating adiponectin concentrations have been found in epidemiological studies to be associated with incident cardiovascular events, renal outcomes, and mortality in patients with diabetes. On the other hand, diabetes is also associated with an increased risk of cancer. Here, we investigated prospectively the association between circulating adiponectin concentrations and incident cancer using a cohort of exclusively individuals with type 2 diabetes. MATERIALS AND METHODS Baseline serum adiponectin concentrations were measured in 5658 participants recruited from the Hong Kong West Diabetes Registry. The associations of circulating adiponectin concentrations with incident cancer and cancer-related deaths were evaluated using multivariable Cox regression analysis, with hazard ratio (HR) for adiponectin referring to the respective risk per doubling of serum adiponectin concentration. RESULTS Over a median-follow up of 6.5 years, 7.53% and 3% of participants developed cancer and had cancer-related deaths, respectively. Serum adiponectin concentrations were significantly higher in those who had incident cancer (9.8 μg/mL vs 9.1 μg/mL, P < 0.001) and cancer-related deaths (11.5 μg/mL vs 9.3 μg/mL, P < 0.001) compared with those without. Moreover, in multivariable analyses, serum adiponectin concentration was independently associated with both incident cancer (hazard ratio, 1.19; 95% confidence interval, 1.05-1.35; P = 0.006) and cancer-related deaths (hazard ratio, 1.23; 95% confidence interval, 1.03-1.47; P = 0.024). CONCLUSIONS Higher serum adiponectin concentration was independently associated with incident cancer and cancer-related deaths in type 2 diabetes, indicating that adiponectin paradox can be observed in another major diabetic complication in addition to cardiovascular and kidney diseases.
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Affiliation(s)
- Chi Ho Lee
- Department of Medicine, University of Hong Kong, Hong Kong SAR
- Research Center of Heart, Brain, Hormone and Healthy Aging, University of Hong Kong, Hong Kong SAR
- State Key Laboratory of Pharmaceutical Biotechnology, University of Hong Kong, Hong Kong SAR
| | - David T W Lui
- Department of Medicine, University of Hong Kong, Hong Kong SAR
| | | | - Carol H Y Fong
- Department of Medicine, University of Hong Kong, Hong Kong SAR
| | | | - Wing Sun Chow
- Department of Medicine, University of Hong Kong, Hong Kong SAR
| | - Yu Cho Woo
- Department of Medicine, University of Hong Kong, Hong Kong SAR
| | - Aimin Xu
- Department of Medicine, University of Hong Kong, Hong Kong SAR
- Research Center of Heart, Brain, Hormone and Healthy Aging, University of Hong Kong, Hong Kong SAR
- State Key Laboratory of Pharmaceutical Biotechnology, University of Hong Kong, Hong Kong SAR
| | - Karen S L Lam
- Department of Medicine, University of Hong Kong, Hong Kong SAR
- Research Center of Heart, Brain, Hormone and Healthy Aging, University of Hong Kong, Hong Kong SAR
- State Key Laboratory of Pharmaceutical Biotechnology, University of Hong Kong, Hong Kong SAR
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Pugia MJ, Pradhan M, Qi R, Eastes DL, Vorsilak A, Mills BJ, Baird Z, Wijeratne A, McAhren SM, Mosley A, Shekhar A, Robertson DH. Utilization of electronic health records for the assessment of adiponectin receptor autoantibodies during the progression of cardio-metabolic comorbidities. ARCHIVES OF AUTOIMMUNE DISEASES 2020; 1:17-27. [PMID: 33511378 PMCID: PMC7839988 DOI: 10.46439/autoimmune.1.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
BACKGROUND Diabetes is a complex, multi-symptomatic disease whose complications drives increases in healthcare costs as the diabetes prevalence grows rapidly world-wide. Real-world electronic health records (EHRs) coupled with patient biospecimens, biological understanding, and technologies can characterize emerging diagnostic autoimmune markers resulting from proteomic discoveries. METHODS Circulating autoantibodies for C-terminal fragments of adiponectin receptor 1 (IgG-CTF) were measured by immunoassay to establish the reference range using midpoint samples from 1862 participants in a 20-year observational study of type 2 diabetes and cardiovascular arterial disease (CVAD) conducted by the Fairbanks Institute. The White Blood Cell elastase activity in these patients was assessed using immunoassays for Bikunin and Uristatin. Participants were assigned to four cohorts (healthy, T2D, CV, CV+T2D) based on analysis of their EHRs and the diagnostic biomarkers values and patient status were assessed ten-years post-sample. RESULTS The IgG-CTF reference range was determined to be 75-821 ng/mL and IgG-CTF out-of-range values did not predict cohort or comorbidity as determined from the EHRs at 10 years after sample collection nor did IgG-CTF demonstrate a significant risk for comorbidity or death. Many patients at sample collection time had other conditions (hypertension, hyperlipidemia, or other risk factors) of which only hypertension, Uristatin and Bikunin values correlated with increased risk of developing additional comorbidities (odds ratio 2.58-13.11, P<0.05). CONCLUSIONS This study confirms that retrospective analysis of biorepositories coupled with EHRs can establish reference ranges for novel autoimmune diagnostic markers and provide insights into prediction of specific health outcomes and correlations to other markers.
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Affiliation(s)
- Michael J. Pugia
- Bioanalytical Research Core, Indiana Biosciences Research Institute, Indianapolis IN, USA
| | - Meeta Pradhan
- Applied Data Sciences Center, Indiana Biosciences Research Institute, Indianapolis IN, USA
| | - Rong Qi
- Applied Data Sciences Center, Indiana Biosciences Research Institute, Indianapolis IN, USA
| | - Doreen L. Eastes
- Bioanalytical Research Core, Indiana Biosciences Research Institute, Indianapolis IN, USA
| | - Anna Vorsilak
- Bioanalytical Research Core, Indiana Biosciences Research Institute, Indianapolis IN, USA
| | - Bradley J. Mills
- Applied Data Sciences Center, Indiana Biosciences Research Institute, Indianapolis IN, USA
| | - Zane Baird
- Bioanalytical Research Core, Indiana Biosciences Research Institute, Indianapolis IN, USA
| | | | - Scott M. McAhren
- Eli Lilly and Company, Lilly Corporate Center, Indianapolis IN, USA
| | - Amber Mosley
- Indiana University School of Medicine, Indianapolis IN, USA
| | | | - Daniel H. Robertson
- Applied Data Sciences Center, Indiana Biosciences Research Institute, Indianapolis IN, USA
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Chen CYA, Goh KK, Chen CH, Lu ML. The Role of Adiponectin in the Pathogenesis of Metabolic Disturbances in Patients With Schizophrenia. Front Psychiatry 2020; 11:605124. [PMID: 33551872 PMCID: PMC7854923 DOI: 10.3389/fpsyt.2020.605124] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/11/2020] [Accepted: 12/21/2020] [Indexed: 12/15/2022] Open
Abstract
Antipsychotic-induced metabolic disturbance is a common adverse event occurring in patients treated with antipsychotic drugs. The mechanisms underlying metabolic dysregulation are complex, involving various neurochemical and hormonal systems, the interaction of genetic and lifestyle risk factors, and the antipsychotic drug prescribed. Recently, there has been increasing interest in the relationship between antipsychotic-induced metabolic disturbances and body weight regulatory hormones such as adiponectin. Adiponectin, an adipocyte-derived protein related to insulin sensitivity, weight gain, and anti-inflammation, has attracted great attention because of its potential role of being a biomarker to predict cardiovascular and metabolic diseases. Previous studies regarding the effects of antipsychotics on blood adiponectin levels have shown controversial results. Several factors might contribute to those inconsistent results, including different antipsychotic drugs, duration of antipsychotic exposure, age, sex, and ethnicity. Here we summarize the existing evidence on the link between blood adiponectin levels and metabolic disturbances related to antipsychotic drugs in patients with schizophrenia. We further discuss the effects of individual antipsychotics, patients' gender, ethnicity, age, and treatment duration on those relationships. We propose that olanzapine and clozapine might have a time-dependent biphasic effect on blood adiponectin levels in patients with schizophrenia.
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Affiliation(s)
- Cynthia Yi-An Chen
- Department of Psychiatry, Wan-Fang Hospital, Taipei Medical University, Taipei, Taiwan
| | - Kah Kheng Goh
- Department of Psychiatry, Wan-Fang Hospital, Taipei Medical University, Taipei, Taiwan.,Psychiatric Research Center, Wan-Fang Hospital, Taipei Medical University, Taipei, Taiwan
| | - Chun-Hsin Chen
- Department of Psychiatry, Wan-Fang Hospital, Taipei Medical University, Taipei, Taiwan.,Psychiatric Research Center, Wan-Fang Hospital, Taipei Medical University, Taipei, Taiwan.,Department of Psychiatry, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
| | - Mong-Liang Lu
- Department of Psychiatry, Wan-Fang Hospital, Taipei Medical University, Taipei, Taiwan.,Psychiatric Research Center, Wan-Fang Hospital, Taipei Medical University, Taipei, Taiwan.,Department of Psychiatry, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
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Liu X, Zhang W, Zhao M, Jia G, Sun R. Effect of atorvastatin treatment on circulating adiponectin: a meta-analysis of randomized controlled trials. Lipids Health Dis 2019; 18:228. [PMID: 31870381 PMCID: PMC6929511 DOI: 10.1186/s12944-019-1172-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2019] [Accepted: 12/09/2019] [Indexed: 11/21/2022] Open
Abstract
Background Influences of atorvastatin on atherosclerosis and glycemic metabolism may be related to its potential impact on circulating adiponectin, an adipocyte that exerts anti-inflammatory, ant-atherosclerotic, and anti-oxidative effects. However, results of previous randomized controlled trials (RCTs) were not consistent. We performed a meta-analysis of RCTs to systematic evaluate the influence of atorvastatin on circulating adiponectin. Methods Relevant studies were identified via search of electronic databases of PubMed, Embase, and Cochrane’s Library. A random-effect model was applied to pool the results via incorporating the potential heterogeneity. Predefined meta-regression and subgroup analyses were used to evaluate the influences of study characteristics on the outcome. Results Fourteen datasets from ten RCTs including 931 patients were included. Pooled results showed that atorvastatin did not significantly affect circulating adiponectin as compared with controls (weighed mean difference = − 0.27 μg/mL, 95% confidence interval: − 0.89 to 0.35 μg/mL, p = 0.39). Results of univariate meta-regression analyses showed that study characteristics including number of patients, mean age, proportion of male patients, body mass index, dose of atorvastatin, or treatment duration did not significantly affect the outcome (p all > 0.05). Moreover, subgroup analyses showed that atorvastatin did not significantly affect circulating adiponectin in studies stratified according to these study characteristics (p all > 0.05). Conclusions Atorvastatin treatment does not significantly affect circulating adiponectin. Influences of atorvastatin on atherosclerosis and glycemic metabolism are not likely to be mediated by modulation of circulating adiponectin.
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Affiliation(s)
- Xiaoyu Liu
- The Third Department of Cardiology, Cangzhou Central Hospital, No. 201 Xinhuazhong Road, Yunhe District, Cangzhou, 061000, China
| | - Wei Zhang
- The Third Department of Cardiology, Cangzhou Central Hospital, No. 201 Xinhuazhong Road, Yunhe District, Cangzhou, 061000, China.
| | - Ming Zhao
- The Third Department of Cardiology, Cangzhou Central Hospital, No. 201 Xinhuazhong Road, Yunhe District, Cangzhou, 061000, China
| | - Guowei Jia
- The Third Department of Cardiology, Cangzhou Central Hospital, No. 201 Xinhuazhong Road, Yunhe District, Cangzhou, 061000, China
| | - Rongguo Sun
- The Third Department of Cardiology, Cangzhou Central Hospital, No. 201 Xinhuazhong Road, Yunhe District, Cangzhou, 061000, China
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Ohtsuki T, Satoh K, Shimizu T, Ikeda S, Kikuchi N, Satoh T, Kurosawa R, Nogi M, Sunamura S, Yaoita N, Omura J, Aoki T, Tatebe S, Sugimura K, Takahashi J, Miyata S, Shimokawa H. Identification of Adipsin as a Novel Prognostic Biomarker in Patients With Coronary Artery Disease. J Am Heart Assoc 2019; 8:e013716. [PMID: 31752640 PMCID: PMC6912964 DOI: 10.1161/jaha.119.013716] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Background Circulating proteins are exposed to vascular endothelial layer and influence their functions. Among them, adipsin is a member of the trypsin family of peptidases and is mainly secreted from adipocytes, monocytes, and macrophages, catalyzing the rate‐limiting step of the alternative complement pathway. However, its pathophysiological role in cardiovascular disease remains to be elucidated. Here, we examined whether serum adipsin levels have a prognostic impact in patients with coronary artery disease. Methods and Results In 370 consecutive patients undergoing diagnostic coronary angiography, we performed a cytokine array analysis for screening serum levels of 50 cytokines/chemokines and growth factors. Among them, classification and regression analysis identified adipsin as the best biomarker for prediction of their long‐term prognosis (median 71 months; interquartile range, 55–81 months). Kaplan–Meier curve showed that higher adipsin levels (≥400 ng/mL) were significantly associated with all‐cause death (hazard ratio [HR], 4.2; 95% CI, 1.7–10.6 [P<0.001]) and rehospitalization (HR, 2.4; 95% CI, 1.7–3.5 [P<0.001]). Interestingly, higher high‐sensitivity C‐reactive protein levels (≥1 mg/L) were significantly correlated with all‐cause death (HR, 3.2; 95% CI, 1.7–5.9 [P<0.001]) and rehospitalization (HR, 1.5, 95% CI, 1.1–1.9 [P<0.01]). Importantly, the combination of adipsin (≥400 ng/mL) and high‐sensitivity C‐reactive protein (≥1 mg/L) was more significantly associated with all‐cause death (HR, 21.0; 95% CI, 2.9–154.1 [P<0.001]). Finally, the receiver operating characteristic curve demonstrated that serum adipsin levels predict the death caused by acute myocardial infarction in patients with coronary artery disease (C‐statistic, 0.847). Conclusions These results indicate that adipsin is a novel biomarker that predicts all‐cause death and rehospitalization in patients with coronary artery disease, demonstrating the novel aspects of the alternative complementary system in the pathogenesis of coronary artery disease.
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Affiliation(s)
- Tomohiro Ohtsuki
- Department of Cardiovascular Medicine Tohoku University Graduate School of Medicine Sendai Japan
| | - Kimio Satoh
- Department of Cardiovascular Medicine Tohoku University Graduate School of Medicine Sendai Japan
| | - Toru Shimizu
- Department of Cardiovascular Medicine Tohoku University Graduate School of Medicine Sendai Japan
| | - Shohei Ikeda
- Department of Cardiovascular Medicine Tohoku University Graduate School of Medicine Sendai Japan
| | - Nobuhiro Kikuchi
- Department of Cardiovascular Medicine Tohoku University Graduate School of Medicine Sendai Japan
| | - Taijyu Satoh
- Department of Cardiovascular Medicine Tohoku University Graduate School of Medicine Sendai Japan
| | - Ryo Kurosawa
- Department of Cardiovascular Medicine Tohoku University Graduate School of Medicine Sendai Japan
| | - Masamichi Nogi
- Department of Cardiovascular Medicine Tohoku University Graduate School of Medicine Sendai Japan
| | - Shinichiro Sunamura
- Department of Cardiovascular Medicine Tohoku University Graduate School of Medicine Sendai Japan
| | - Nobuhiro Yaoita
- Department of Cardiovascular Medicine Tohoku University Graduate School of Medicine Sendai Japan
| | - Junichi Omura
- Department of Cardiovascular Medicine Tohoku University Graduate School of Medicine Sendai Japan
| | - Tatsuo Aoki
- Department of Cardiovascular Medicine Tohoku University Graduate School of Medicine Sendai Japan
| | - Shunsuke Tatebe
- Department of Cardiovascular Medicine Tohoku University Graduate School of Medicine Sendai Japan
| | - Koichiro Sugimura
- Department of Cardiovascular Medicine Tohoku University Graduate School of Medicine Sendai Japan
| | - Jun Takahashi
- Department of Cardiovascular Medicine Tohoku University Graduate School of Medicine Sendai Japan
| | - Satoshi Miyata
- Department of Cardiovascular Medicine Tohoku University Graduate School of Medicine Sendai Japan
| | - Hiroaki Shimokawa
- Department of Cardiovascular Medicine Tohoku University Graduate School of Medicine Sendai Japan
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A novel biomarker of cardiometabolic pathology in schizophrenia? J Psychiatr Res 2019; 117:31-37. [PMID: 31276836 PMCID: PMC6707833 DOI: 10.1016/j.jpsychires.2019.06.011] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/13/2019] [Revised: 06/07/2019] [Accepted: 06/17/2019] [Indexed: 01/03/2023]
Abstract
BACKGROUND Persons with schizophrenia and schizoaffective disorder (PwS) have high rates of cardiometabolic pathology that contributes to premature mortality. Adiponectin is a metabolic hormone affecting insulin sensitivity and inflammation, and is active in the brain. High-molecular weight (HMW) adiponectin is considered a more sensitive marker of metabolic dysfunction than total adiponectin, but has been poorly studied in schizophrenia. METHODS This was a cross-sectional study of 100 PwS, age range 26-68 years (46 women), and 93 age- and sex-comparable non-psychiatric comparison (NC) subjects. Assessments included measures of psychopathology, physical health, cognitive function, and circulating biomarkers of metabolic dysfunction (HMW adiponectin, lipids, insulin resistance) and inflammation (high-sensitivity C-reactive protein or hs-CRP, Tumor Necrosis Factor-α, Interleukin-6, and Interleukin-10). RESULTS HMW adiponectin levels were lower in PwS compared to NCs. Lower HMW adiponectin levels were associated with higher body mass index (BMI), higher Framingham risk for coronary heart disease, higher number of metabolic syndrome criteria, greater insulin resistance, lower HDL cholesterol, and higher hs-CRP in both groups. Only in PwS, lower HMW adiponectin correlated with younger age. In the best-fit regression models of HMW adiponectin, lower levels were associated with lower HDL cholesterol and minority race/ethnicity in both groups; but with younger age, non-smoking, higher insulin resistance, and a diagnosis of schizoaffective disorder only among PwS, and with male sex, better cognitive functioning, and higher hs-CRP levels in NCs only. DISCUSSION HMW adiponectin may be a promising biomarker of cardiometabolic health, especially among PwS. Adiponectin is a potential target for lifestyle and pharmacological interventions. Research on the possible role of HMW adiponectin in modifying cardiometabolic pathology in schizophrenia is needed.
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Sousa AS, Sponton ACS, Trifone CB, Delbin MA. Aerobic Exercise Training Prevents Perivascular Adipose Tissue-Induced Endothelial Dysfunction in Thoracic Aorta of Obese Mice. Front Physiol 2019; 10:1009. [PMID: 31474873 PMCID: PMC6706787 DOI: 10.3389/fphys.2019.01009] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2019] [Accepted: 07/22/2019] [Indexed: 12/13/2022] Open
Abstract
Background: The mechanisms underlying the perivascular adipose tissue (PVAT) dysfunction in obesity are closely related to inflammation and oxidative stress. The present study aimed to investigate the effects of aerobic exercise training on PVAT-induced endothelial dysfunction of thoracic aorta of obese mice. Methods: Male mice C57BL6/JUnib (6-7 weeks) were divided into: sedentary (c-SD), trained (c-TR), obese sedentary (o-SD), and obese trained (o-TR). Obesity was induced by 16 weeks of high-fat diet and exercise training of moderate intensity started after 8 weeks of protocol and was performed on a treadmill, 5 days/week, for more 8 weeks, 60 min per session. The vascular responsiveness was performed in thoracic aorta in the absence (PVAT-) or in the presence (PVAT+) of PVAT. We analyzed circulatory parameters, protein expression, vascular nitric oxide (NO) production, and reactive oxygen species (ROS) in PVAT. Results: The maximal responses to acetylcholine (ACh) were reduced in PVAT+ compared with PVAT- rings in the o-SD group, accompanied by an increase in circulating glucose, insulin, resistin, leptin, and TNF-α. Additionally, the protein expression of iNOS and generation of ROS were increased in PVAT and production of vascular NO was reduced in the o-SD group compared with c-SD. In the o-TR group, the relaxation response to ACh was completely restored and the circulatory TNF-α, iNOS protein expression, and ROS were normalized with increased expression of Mn-SOD in PVAT, resulting in enhanced vascular NO production. Conclusion: The PVAT-induced endothelial dysfunction in thoracic aorta of obese mice, associated with circulatory inflammation and oxidative stress. Aerobic exercise training upregulated the anti-oxidant expression and decreased PVAT oxidative stress with beneficial impact on endothelium-dependent relaxation.
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Affiliation(s)
- Andressa S Sousa
- Laboratory of Vascular Biology, Department of Structural and Functional Biology, Institute of Biology, University of Campinas (UNICAMP), Campinas, Brazil
| | - Amanda C S Sponton
- Laboratory of Vascular Biology, Department of Structural and Functional Biology, Institute of Biology, University of Campinas (UNICAMP), Campinas, Brazil
| | - César B Trifone
- Laboratory of Vascular Biology, Department of Structural and Functional Biology, Institute of Biology, University of Campinas (UNICAMP), Campinas, Brazil
| | - Maria A Delbin
- Laboratory of Vascular Biology, Department of Structural and Functional Biology, Institute of Biology, University of Campinas (UNICAMP), Campinas, Brazil
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Sato T, Minatsuki S. Neuregulin-4, an Adipokine, as a Residual Risk Factor of Atherosclerotic Coronary Artery Disease. Int Heart J 2019; 60:1-3. [PMID: 30686800 DOI: 10.1536/ihj.18-654] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Affiliation(s)
- Tatsuyuki Sato
- Department of Cardiovascular Medicine, Graduate School of Medicine, The University of Tokyo
| | - Shun Minatsuki
- Department of Cardiovascular Medicine, Graduate School of Medicine, The University of Tokyo
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44
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Orlando A, Nava E, Giussani M, Genovesi S. Adiponectin and Cardiovascular Risk. From Pathophysiology to Clinic: Focus on Children and Adolescents. Int J Mol Sci 2019; 20:E3228. [PMID: 31262082 PMCID: PMC6651242 DOI: 10.3390/ijms20133228] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2019] [Revised: 06/26/2019] [Accepted: 06/28/2019] [Indexed: 12/13/2022] Open
Abstract
Adiponectin (Ad) is a cytokine produced by adipocytes that acts on specific receptors of several tissues through autocrine, paracrine, and endocrine signaling mechanisms. Ad is involved in the regulation of cell survival, cell growth, and apoptosis. Furthermore, Ad plays an important pathophysiological role in metabolic activities by acting on peripheral tissues involved in glucose and lipid metabolism such as skeletal muscle, and the liver. Adiponectin has anti-inflammatory, anti-atherogenic, and insulin-sensitizing effects. For this reason, low levels of Ad are associated with the development of cardiovascular complications of obesity in adulthood. Numerous studies have shown that, even in children and adolescents, Ad is associated with risk factors for cardiovascular diseases. In obese children, reduced levels of Ad have been reported and Ad plasma levels are inversely related with abdominal obesity. Moreover, lower Ad concentrations are associated with the development of metabolic syndrome, insulin resistance and hypertension in pediatric subjects. In addition to a higher prevalence of cardiovascular risk factors, plasma values of Ad are also inversely associated with early organ damage, such as an increase in carotid intima-media thickness. It has been suggested that low Ad levels in childhood might predict the development of atherosclerosis in adulthood, suggesting the possibility of using Ad to stratify cardiovascular risk in obese children. Some evidence suggests that lifestyle modification may increase Ad plasma levels. The aim of this review is to summarize the evidence on the relationship between Ad, obesity, metabolic alterations and hypertension in children and adolescents, and to address the possibility that Ad represents an early marker of cardiovascular risk in pediatric subjects. Furthermore, the effects of non-pharmacological treatment (weight loss and physical activity) on Ad levels are considered.
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Affiliation(s)
- Antonina Orlando
- School of Medicine and Surgery, University of Milano-Bicocca, Milan 20100, Italy
| | - Elisa Nava
- School of Medicine and Surgery, University of Milano-Bicocca, Milan 20100, Italy
| | | | - Simonetta Genovesi
- School of Medicine and Surgery, University of Milano-Bicocca, Milan 20100, Italy.
- Department of Cardiovascular, Neural, and Metabolic Sciences, S. Luca Hospital, IRCCS, Istituto Auxologico Italiano, Milan 20100, Italy.
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Liang W, Ye DD. The potential of adipokines as biomarkers and therapeutic agents for vascular complications in type 2 diabetes mellitus. Cytokine Growth Factor Rev 2019; 48:32-39. [PMID: 31229411 DOI: 10.1016/j.cytogfr.2019.06.002] [Citation(s) in RCA: 41] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2019] [Accepted: 06/07/2019] [Indexed: 12/13/2022]
Abstract
Over the past decades, there has been a major increase in type 2 diabetes (T2D) prevalence in most regions of the world. Diabetic patients are more prone to cardiovascular complications. Accumulating evidence suggests that adipose tissue is not simply an energy storage tissue but it also functions as a secretory tissue producing a variety of bioactive substances, also referred to as adipokines. The balance between pro-inflammatory adipokines and protective adipokines is disturbed in type 2 diabetes, this can be regarded as adipose tissue dysfunction which partly promote the pathogenesis of diabetes complications. In this review, we not only discuss the favorable adipokines like adiponectin, omentin, C1q tumor necrosis factor-related proteins, but also unfavorable ones like resisitin and visfatin, in the aim of finding potential biomarkers recommended for the clinical use in the diagnosis, prognosis and follow up of patients with T2D at high risk of developing cardiovascular diseases as well as leading to new therapeutic approaches.
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Affiliation(s)
- Wei Liang
- Rui Jin Hospital, Shanghai Jiao Tong University School of Medicine, 197 Rui Jin Er Road, Shanghai, 200025, China.
| | - Dong Dong Ye
- Shanghai Jiao Tong University School of Medicine, 227 South Chongqing Road, Shanghai, 200025, China.
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46
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Marino BCA, Buljubasic N, Akkerhuis M, Cheng JM, Garcia-Garcia HM, Regar E, Geuns RJV, Serruys PW, Boersma E, Kardys I. Adiponectin in Relation to Coronary Plaque Characteristics on Radiofrequency Intravascular Ultrasound and Cardiovascular Outcome. Arq Bras Cardiol 2019; 111:345-353. [PMID: 30379252 PMCID: PMC6173335 DOI: 10.5935/abc.20180172] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2017] [Accepted: 04/11/2018] [Indexed: 02/05/2023] Open
Abstract
Background Prospective data on the associations of adiponectin with in-vivo measurements
of degree, phenotype and vulnerability of coronary atherosclerosis are
currently lacking. Objective To investigate the association of plasma adiponectin with virtual histology
intravascular ultrasound (VH-IVUS)-derived measures of atherosclerosis and
with major adverse cardiac events (MACE) in patients with established
coronary artery disease. Methods In 2008-2011, VH-IVUS of a non-culprit non-stenotic coronary segment was
performed in 581 patients undergoing coronary angiography for acute coronary
syndrome (ACS, n = 318) or stable angina pectoris (SAP, n = 263) from the
atherosclerosis-intravascular ultrasound (ATHEROREMO-IVUS) study. Blood was
sampled prior to coronary angiography. Coronary plaque burden, tissue
composition, high-risk lesions, including VH-IVUS-derived thin-cap
fibroatheroma (TCFA), were assessed. All-cause mortality, ACS, unplanned
coronary revascularization were registered during a 1-year-follow-up. All
statistical tests were two-tailed and p-values < 0.05 were considered
statistically significant. Results In the full cohort, adiponectin levels were not associated with plaque
burden, nor with the various VH-tissue types. In SAP patients, adiponectin
levels (median[IQR]: 2.9(1.9-3.9) µg/mL) were
positively associated with VH-IVUS derived TCFA lesions, (OR[95%CI]:
1.78[1.06-3.00], p = 0.030), and inversely associated with lesions with
minimal luminal area (MLA) ≤ 4.0 mm2 (OR[95%CI]:
0.55[0.32-0.92], p = 0.025). In ACS patients, adiponectin levels
(median[IQR]: 2.9 [1.8-4.1] µg/mL)were not
associated with plaque burden, nor with tissue components. Positive
association of adiponectin with death was present in the full cohort
(HR[95%CI]: 2.52[1.02-6.23], p = 0.045) and (borderline) in SAP patients
(HR[95%CI]: 8.48[0.92-78.0], p = 0.058). In ACS patients, this association
lost statistical significance after multivariable adjustment (HR[95%CI]:
1.87[0.67-5.19], p = 0.23). Conclusion In the full cohort, adiponectin levels were associated with death but not
with VH-IVUS atherosclerosis measures. In SAP patients, adiponectin levels
were associated with VH-IVUS-derived TCFA lesions. Altogether, substantial
role for adiponectin in plaque vulnerability remains unconfirmed.
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Affiliation(s)
- Bárbara Campos Abreu Marino
- Department of Cardiology, Erasmus MC, Rotterdam - the Netherlands.,Universidade Federal de Minas Gerais (UFMG), Belo Horizonte, MG - Brasil
| | | | | | - Jin M Cheng
- Department of Cardiology, Erasmus MC, Rotterdam - the Netherlands
| | | | - Evelyn Regar
- Department of Cardiology, Erasmus MC, Rotterdam - the Netherlands.,University Hospital of Zurich, Zurich - Switzerland
| | | | | | - Eric Boersma
- Department of Cardiology, Erasmus MC, Rotterdam - the Netherlands
| | - Isabella Kardys
- Department of Cardiology, Erasmus MC, Rotterdam - the Netherlands
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Mushtaq R, Akram A, Mushtaq R, Khwaja S, Ahmed S. The role of inflammatory markers following Ramadan Fasting. Pak J Med Sci 2019; 35:77-81. [PMID: 30881400 PMCID: PMC6408667 DOI: 10.12669/pjms.35.1.95] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/02/2022] Open
Abstract
Objectives: The aim of present study was to investigate the effect of fasting during Ramadan on plasma adiponectin and TNF-α levels. Methods: This is a cross sectional study, conducted at Federal Urdu University of Arts, Science & Technology (FUUAST), Karachi, comprising a total of 55 (50%) females and 55 (50%) males whose ages ranged between 20 and 40 years, and fasted during Ramadan (June-July 2014) were enrolled in the study. Subjects were separated into normal weight, overweight and obese males and females. Anthropometric measurements and Fasting venous blood samples were taken at first and last (29th) day of Ramadan. Plasma adiponectin and TNF-alpha levels were assayed with ELISA kits. All values were calculated and presented as mean ± standard error of the mean (SEM) and by using analysis of variance (ANOVA) for repeated measures. P values < 0.05 were accepted as significant. Results: Body mass index (BMI) (Kg/m2) in over-weight and obese male subjects exhibited considerable reduction (P<0.05; P<0.05), post Ramadan when compared to their respective pre Ramadan fasting weights. Noticeable and significant reduction was also observed in BMI of obese females (P<0.05). Post Ramadan Overweight Males (P<0.05) and Post Ramadan Obese Males (P<0.001) exhibited significantly elevated plasma adiponectin (μg/mL) values. While plasma adiponectin mean concentration of only obese females were significantly improved at last week of Ramadan (P<0.01). Fasting in Ramadan significantly decreased TNF-α (pg/mL) levels of post obese males and females than Pre-Ramadan-groups (P<0.05; P<0.01) respectively. Conclusion: The study reports of noticeable changes with Ramadan fasting resulting increase of plasma adiponectin and decrease of TNF-α levels as well as body weight. The study strongly suggests further investigations on larger sample sizes with possible association of dietary restrictions and weight loss on mechanism of enhanced adiponectin and reduced TNF-α in obese and overweight persons who fast on Ramadan pattern.
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Affiliation(s)
- Rubina Mushtaq
- Rubina Mushtaq, Post Doc. Professor and Dean Faculty of Science, Department of Zoology, Federal Urdu University of Arts Science and Technology, Gulshan e Iqbal Campus, Karachi, Pakistan
| | - Ambreen Akram
- Ambreen Akram, PhD. Assistant Professor, Department of Zoology, Federal Urdu University of Arts Science and Technology, Gulshan e Iqbal Campus, Karachi, Pakistan
| | - Rehana Mushtaq
- Rehana Mushtaq, PhD. HOD and Professor, Department of Zoology, University of Baluchistan, Quetta, Pakistan
| | - Sobia Khwaja
- Sobia Khwaja, PhD. Assistant Professor, Department of Zoology, Federal Urdu University of Arts Science and Technology, Gulshan e Iqbal Campus, Karachi, Pakistan
| | - Shabbir Ahmed
- Shabbir Ahmed PhD. Research Scholars, Department of Zoology, Federal Urdu University of Arts Science and Technology, Gulshan e Iqbal Campus, Karachi, Pakistan
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Umano GR, Pistone C, Tondina E, Moiraghi A, Lauretta D, Miraglia Del Giudice E, Brambilla I. Pediatric Obesity and the Immune System. Front Pediatr 2019; 7:487. [PMID: 31824900 PMCID: PMC6883912 DOI: 10.3389/fped.2019.00487] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/28/2019] [Accepted: 11/06/2019] [Indexed: 01/04/2023] Open
Abstract
Obesity has reached pandemic proportion and represents a major risk for several comorbidities. In addition to metabolic and cardiovascular obesity-related diseases, recent evidence suggested that obesity might affect immune system function. Adipose tissue is considered an endocrine organ that actively secretes cytokines also referred to as "adipokines." Adipokines play an important role in the control of human metabolism. The dysfunctional adipose tissue in obese individuals is characterized by an altered cytokine secretion pattern that promotes chronic low-grade inflammation. Epidemiological evidence highlights the association between obesity and allergic and immune-mediated diseases, such as asthma, allergic rhinitis, rheumatic arthritis, and psoriasis. Less is known about underlying pathogenic mechanisms. However, several recent in vivo and in vitro studies have reported that adipokines are involved in inflammatory and autoimmune disorders by influencing both innate and acquired immune responses. In addition, obesity has been associated with reduced immune surveillance and increased risk of cancer. This paper reviews the evidence regarding the role of adipokines in immune system regulation, with particular emphasis on autoimmune, allergic, and inflammatory disorders. Understanding how obesity affects immune system functions may enable researchers to find new potential therapeutic targets in the management of allergic and autoimmune diseases.
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Affiliation(s)
- Giuseppina Rosaria Umano
- Department of the Woman, Child, General and Specialized Surgery, University of Campania Luigi Vanvitelli, Naples, Italy
| | | | | | | | - Daria Lauretta
- Department of the Woman, Child, General and Specialized Surgery, University of Campania Luigi Vanvitelli, Naples, Italy
| | - Emanuele Miraglia Del Giudice
- Department of the Woman, Child, General and Specialized Surgery, University of Campania Luigi Vanvitelli, Naples, Italy
| | - Ilaria Brambilla
- Department of Pediatrics, Fondazione IRCCS Policlinico San Matteo, University of Pavia, Pavia, Italy
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Jeon JY, Ha KH, Han SJ, Kim HJ, Lee KW, Kim DJ. Blood adiponectin levels are not associated with risk of cardiovascular events in patients with type 2 diabetes. Diab Vasc Dis Res 2018; 15:571-575. [PMID: 30160532 DOI: 10.1177/1479164118793349] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/23/2023] Open
Abstract
INTRODUCTION We examined whether circulating adiponectin levels are associated with further cardiovascular events in patients with type 2 diabetes. METHODS Between December 2004 and February 2005, 349 patients with type 2 diabetes were enrolled and followed-up until December 2015. Blood levels of total, middle-molecular weight and high-molecular weight adiponectin were measured at baseline. The primary composite outcome was the occurrence of the following events: cardiovascular death, non-fatal myocardial infarction, non-fatal stroke or hospitalization for unstable angina and heart failure. RESULTS During a median follow-up of 9 years, cardiovascular events occurred in 14% of patients (50/349, 1.9% per year). Median blood levels of total, middle-molecular weight and high-molecular weight adiponectin were 4.8, 3.2 and 1.8 μg/mL, respectively. The cumulative incidence of cardiovascular events was not significantly different between the three groups based on total, middle-molecular weight, high-molecular weight or high-molecular weight/total adiponectin. After adjustment for potential confounding factors, blood adiponectin levels were positively associated with an increased number of cardiovascular events, but between tertiles, there was no significant difference. CONCLUSION This observational cohort study suggested that blood adiponectin levels are not related to further cardiovascular events in patients with type 2 diabetes.
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Affiliation(s)
- Ja Young Jeon
- Department of Endocrinology and Metabolism, School of Medicine, Ajou University, Suwon, Republic of Korea
| | - Kyoung Hwa Ha
- Department of Endocrinology and Metabolism, School of Medicine, Ajou University, Suwon, Republic of Korea
| | - Seung Jin Han
- Department of Endocrinology and Metabolism, School of Medicine, Ajou University, Suwon, Republic of Korea
| | - Hae Jin Kim
- Department of Endocrinology and Metabolism, School of Medicine, Ajou University, Suwon, Republic of Korea
| | - Kwan-Woo Lee
- Department of Endocrinology and Metabolism, School of Medicine, Ajou University, Suwon, Republic of Korea
| | - Dae Jung Kim
- Department of Endocrinology and Metabolism, School of Medicine, Ajou University, Suwon, Republic of Korea
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50
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Cardoso AL, Fernandes A, Aguilar-Pimentel JA, de Angelis MH, Guedes JR, Brito MA, Ortolano S, Pani G, Athanasopoulou S, Gonos ES, Schosserer M, Grillari J, Peterson P, Tuna BG, Dogan S, Meyer A, van Os R, Trendelenburg AU. Towards frailty biomarkers: Candidates from genes and pathways regulated in aging and age-related diseases. Ageing Res Rev 2018; 47:214-277. [PMID: 30071357 DOI: 10.1016/j.arr.2018.07.004] [Citation(s) in RCA: 290] [Impact Index Per Article: 48.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2018] [Revised: 07/08/2018] [Accepted: 07/10/2018] [Indexed: 12/12/2022]
Abstract
OBJECTIVE Use of the frailty index to measure an accumulation of deficits has been proven a valuable method for identifying elderly people at risk for increased vulnerability, disease, injury, and mortality. However, complementary molecular frailty biomarkers or ideally biomarker panels have not yet been identified. We conducted a systematic search to identify biomarker candidates for a frailty biomarker panel. METHODS Gene expression databases were searched (http://genomics.senescence.info/genes including GenAge, AnAge, LongevityMap, CellAge, DrugAge, Digital Aging Atlas) to identify genes regulated in aging, longevity, and age-related diseases with a focus on secreted factors or molecules detectable in body fluids as potential frailty biomarkers. Factors broadly expressed, related to several "hallmark of aging" pathways as well as used or predicted as biomarkers in other disease settings, particularly age-related pathologies, were identified. This set of biomarkers was further expanded according to the expertise and experience of the authors. In the next step, biomarkers were assigned to six "hallmark of aging" pathways, namely (1) inflammation, (2) mitochondria and apoptosis, (3) calcium homeostasis, (4) fibrosis, (5) NMJ (neuromuscular junction) and neurons, (6) cytoskeleton and hormones, or (7) other principles and an extensive literature search was performed for each candidate to explore their potential and priority as frailty biomarkers. RESULTS A total of 44 markers were evaluated in the seven categories listed above, and 19 were awarded a high priority score, 22 identified as medium priority and three were low priority. In each category high and medium priority markers were identified. CONCLUSION Biomarker panels for frailty would be of high value and better than single markers. Based on our search we would propose a core panel of frailty biomarkers consisting of (1) CXCL10 (C-X-C motif chemokine ligand 10), IL-6 (interleukin 6), CX3CL1 (C-X3-C motif chemokine ligand 1), (2) GDF15 (growth differentiation factor 15), FNDC5 (fibronectin type III domain containing 5), vimentin (VIM), (3) regucalcin (RGN/SMP30), calreticulin, (4) PLAU (plasminogen activator, urokinase), AGT (angiotensinogen), (5) BDNF (brain derived neurotrophic factor), progranulin (PGRN), (6) α-klotho (KL), FGF23 (fibroblast growth factor 23), FGF21, leptin (LEP), (7) miRNA (micro Ribonucleic acid) panel (to be further defined), AHCY (adenosylhomocysteinase) and KRT18 (keratin 18). An expanded panel would also include (1) pentraxin (PTX3), sVCAM/ICAM (soluble vascular cell adhesion molecule 1/Intercellular adhesion molecule 1), defensin α, (2) APP (amyloid beta precursor protein), LDH (lactate dehydrogenase), (3) S100B (S100 calcium binding protein B), (4) TGFβ (transforming growth factor beta), PAI-1 (plasminogen activator inhibitor 1), TGM2 (transglutaminase 2), (5) sRAGE (soluble receptor for advanced glycosylation end products), HMGB1 (high mobility group box 1), C3/C1Q (complement factor 3/1Q), ST2 (Interleukin 1 receptor like 1), agrin (AGRN), (6) IGF-1 (insulin-like growth factor 1), resistin (RETN), adiponectin (ADIPOQ), ghrelin (GHRL), growth hormone (GH), (7) microparticle panel (to be further defined), GpnmB (glycoprotein nonmetastatic melanoma protein B) and lactoferrin (LTF). We believe that these predicted panels need to be experimentally explored in animal models and frail cohorts in order to ascertain their diagnostic, prognostic and therapeutic potential.
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