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Sezgin D, Aslan G, Sahin K, Tuzcu M, İlhan N, Sahna E. The effects of melatonin against atherosclerosis-induced endothelial dysfunction and inflammation in hypercholesterolemic rats. Arch Physiol Biochem 2023; 129:476-483. [PMID: 33156709 DOI: 10.1080/13813455.2020.1838550] [Citation(s) in RCA: 3] [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] [Indexed: 02/09/2023]
Abstract
The aim of this study was to investigate the effects of melatonin on the serum asymmetric dimethylarginine (ADMA) levels and the expressions of vaspin, visfatin, dimethylarginine dimethylaminohydrolase (DDAH), and signal transducer and activator of transcription-3 (STAT-3) for evaluation of endothelial function and inflammation in the hypercholesterolemic rats. Rats were divided into 5 groups: (1) control, (2) hypercholesterolaemia, (3) melatonin administrated concurrently with cholesterol diet, (4) melatonin administrated only last 2 weeks and fed with cholesterol diet, (5) atorvastatin administered only last 2 weeks fed with cholesterol diet. Although an increase was observed in the expressions of visfatin and STAT-3 and the serum ADMA levels, the vaspin and DDAH protein expressions were found to decrease with hypercholesterolemic diets. Melatonin was determined to restore all the parameters to the normal levels. In conclusion, melatonin may have protective and therapeutic effects on hypercholesterolaemia by regulating vaspin, STAT-3, DDAH, and ADMA signalling pathways and create similar effects with atorvastatin.
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Affiliation(s)
- Dilşad Sezgin
- Faculty of Medicine, Department of Pharmacology, Firat University, Elazig, Turkey
| | - Gülnur Aslan
- Faculty of Medicine, Department of Pharmacology, Firat University, Elazig, Turkey
| | - Kazım Sahin
- Faculty of Veterinary Medicine, Department of Animal Nutrition and Nutritional Disorders, Firat University, Elazig, Turkey
| | - Mehmet Tuzcu
- Faculty of Science, Department of Biology, Fırat University, Elazig, Turkey
| | - Necip İlhan
- Faculty of Medicine, Department of Biochemistry, Firat University, Elazig, Turkey
| | - Engin Sahna
- Faculty of Medicine, Department of Pharmacology, Firat University, Elazig, Turkey
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Vaspin Alleviates Sepsis-Induced Cardiac Injury and Cardiac Inflammation by Inhibiting Kallikrein 7 in Mice. Mediators Inflamm 2022; 2022:1149582. [PMID: 35873711 PMCID: PMC9307398 DOI: 10.1155/2022/1149582] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2022] [Revised: 06/10/2022] [Accepted: 06/15/2022] [Indexed: 11/18/2022] Open
Abstract
Background Vaspin is an important adipokine that is involved in cardiovascular diseases. This study is aimed at investigating whether vaspin participates in sepsis-induced cardiac injury and explored the possible mechanism. Methods First, cecal ligation and puncture (CLP) and lipopolysaccharide (LPS) were used to establish a mouse model of sepsis, and cardiac vaspin expression was examined. In addition, after pretreatment with vaspin or phosphate-buffered saline (PBS), wild-type (WT) mice underwent CLP to establish a septic model and received sham as a control. Finally, WT mice and kallikrein 7 (KLK7-/-) mice were underwent CLP with or without vaspin pretreatment. Results Mice that underwent CLP and were administered LPS exhibited increased vaspin expression in both the heart and serum compared with sham- or saline-treated mice. In CLP mice, pretreatment with vaspin reduced mortality and alleviated the expression of cardiac injury markers and cardiac dysfunction. In addition, vaspin reduced the cardiac levels of CD45+ cells and CD68+ cells, alleviated the cardiac inflammatory response, and reduced cardiomyocyte apoptosis. The protective effects of vaspin on CLP mice were masked by the deletion of KLK7, which was demonstrated to be a downstream signal of vaspin. Conclusions Vaspin alleviates cardiac inflammation and plays a protective role in sepsis-induced cardiac injury by reducing KLK7 expression.
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Tarabeih N, Kalinkovich A, Shalata A, Cherny SS, Livshits G. Deciphering the Causal Relationships Between Low Back Pain Complications, Metabolic Factors, and Comorbidities. J Pain Res 2022; 15:215-227. [PMID: 35125889 PMCID: PMC8809521 DOI: 10.2147/jpr.s349251] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2021] [Accepted: 12/23/2021] [Indexed: 01/09/2023] Open
Affiliation(s)
- Nader Tarabeih
- Department of Anatomy and Anthropology, Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
- Maale HaCarmel Mental Health Center, Affiliated to Rappaport Faculty of Medicine Technion, Israel Institute of Technology, Haifa, Israel
| | - Alexander Kalinkovich
- Department of Anatomy and Anthropology, Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
| | - Adel Shalata
- The Simon Winter Institute for Human Genetics, Bnai Zion Medical Center, The Ruth and Bruce Rappaport Faculty of Medicine, Technion, Haifa, Israel
| | - Stacey S Cherny
- Department of Anatomy and Anthropology, Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
| | - Gregory Livshits
- Department of Anatomy and Anthropology, Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
- Adelson School of Medicine, Ariel University, Ariel, Israel
- Correspondence: Gregory Livshits, Department of Morphological Studies, Adelson School of Medicine, Ariel University, Ariel, 40700, Israel, Tel +972-3-6409494, Fax +972-3-6408287, Email
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Cici D, Corrado A, Rotondo C, Colia R, Cantatore FP. Adipokines and Chronic Rheumatic Diseases: from Inflammation to Bone Involvement. Clin Rev Bone Miner Metab 2021. [DOI: 10.1007/s12018-021-09275-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
AbstractBesides its well-known role as energy storage tissue, adipose tissue is a biologically active tissue that can also be considered as an endocrine organ, as it is able to secrete adipokines. These bioactive factors, similar in structure to cytokines, are involved in several physiological and pathological conditions, such as glucose homeostasis, angiogenesis, blood pressure regulation, control of food intake, and also inflammation and bone homeostasis via endocrine, paracrine, and autocrine mechanisms. Given their pleiotropic functions, the role of adipokines has been evaluated in chronic rheumatic osteoarticular inflammatory diseases, particularly focusing on their effects on inflammatory and immune response and on bone alterations. Indeed, these diseases are characterized by different bone complications, such as local and systemic bone loss and new bone formation. The aim of this review is to summarize the role of adipokines in rheumatoid arthritis, ankylosing spondylitis, psoriatic arthritis, osteoarthritis, and osteoporosis, especially considering their role in the pathogenesis of bone complications typical of these conditions.
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Xiao X, Liu YZ, Cheng ZB, Sun JX, Shao YD, Qu SL, Huang L, Zhang C. Adipokines in vascular calcification. Clin Chim Acta 2021; 516:15-26. [PMID: 33476587 DOI: 10.1016/j.cca.2021.01.009] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2020] [Revised: 01/11/2021] [Accepted: 01/14/2021] [Indexed: 12/12/2022]
Abstract
Adipose tissue (AT), a critical endocrine gland, is capable of producing and secreting abundant adipokines. Adipokines act on distant or adjacent organ tissues via paracrine, autocrine, and endocrine mechanism, which play attractive roles in the regulation of glycolipid metabolism and inflammatory response. Increasing evidence shows that adipokines can connect obesity with cardiovascular diseases by serving as promoters or inhibitors in vascular calcification. The chronic hypoxia in AT, caused by the adipocyte hypertrophy, is able to trigger imbalanced adipokine generation, which leads to apoptosis, osteogenic differentiation of vascular smooth muscle cells (VSMCs), vascular inflammation, and abnormal deposition of calcium and phosphorus in the vessel wall. The objectives of this review aim at providing a brief summary of the crucial influence of major adipokines on the formation and development of vascular calcification, which may contribute to better understanding these adipokines for establishing the appropriate therapeutic strategies to counteract obesity-associated vascular calcification.
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Affiliation(s)
- Xuan Xiao
- Institute of Cardiovascular Disease, Key Lab for Arteriosclerology of Hunan Province, Hengyang Medical College, University of South China, Hengyang, Hunan 421001, People's Republic of China; Research Lab for Clinical & Translational Medicine, Hengyang Medical College, University of South China, Hengyang, Hunan 421001, People's Republic of China; Departments of Clinical Medicine, Hengyang Medical College, University of South China, Hengyang, Hunan 421001, People's Republic of China
| | - Yi-Zhang Liu
- Institute of Cardiovascular Disease, Key Lab for Arteriosclerology of Hunan Province, Hengyang Medical College, University of South China, Hengyang, Hunan 421001, People's Republic of China; Research Lab for Clinical & Translational Medicine, Hengyang Medical College, University of South China, Hengyang, Hunan 421001, People's Republic of China; Departments of Clinical Medicine, Hengyang Medical College, University of South China, Hengyang, Hunan 421001, People's Republic of China
| | - Zhe-Bin Cheng
- Institute of Cardiovascular Disease, Key Lab for Arteriosclerology of Hunan Province, Hengyang Medical College, University of South China, Hengyang, Hunan 421001, People's Republic of China; Research Lab for Clinical & Translational Medicine, Hengyang Medical College, University of South China, Hengyang, Hunan 421001, People's Republic of China; Departments of Stomatology, Hengyang Medical College, University of South China, Hengyang, Hunan 421001, People's Republic of China
| | - Jia-Xiang Sun
- Departments of Clinical Medicine, Hengyang Medical College, University of South China, Hengyang, Hunan 421001, People's Republic of China
| | - Yi-Duo Shao
- Departments of Stomatology, Hengyang Medical College, University of South China, Hengyang, Hunan 421001, People's Republic of China
| | - Shun-Lin Qu
- Institute of Cardiovascular Disease, Key Lab for Arteriosclerology of Hunan Province, Hengyang Medical College, University of South China, Hengyang, Hunan 421001, People's Republic of China
| | - Liang Huang
- Research Lab for Clinical & Translational Medicine, Hengyang Medical College, University of South China, Hengyang, Hunan 421001, People's Republic of China.
| | - Chi Zhang
- Institute of Cardiovascular Disease, Key Lab for Arteriosclerology of Hunan Province, Hengyang Medical College, University of South China, Hengyang, Hunan 421001, People's Republic of China.
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Kadoglou NPE, Kassimis G, Patsourakos N, Kanonidis I, Valsami G. Omentin-1 and vaspin serum levels in patients with pre-clinical carotid atherosclerosis and the effect of statin therapy on them. Cytokine 2020; 138:155364. [PMID: 33338917 DOI: 10.1016/j.cyto.2020.155364] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2020] [Revised: 11/04/2020] [Accepted: 11/04/2020] [Indexed: 10/22/2022]
Abstract
BACKGROUND Omentin-1 and vaspin are novel adipokines, and their association with atherosclerosis is still under investigation. The present study aimed to assess the relationship of those adipokines with preclinical, non-significant carotid atherosclerosis and the impact of statin therapy on their levels, suggesting a link between adiposity and atherosclerosis. METHODS Eighty-four statin-free subjects with non-significant, preclinical carotid atherosclerosis and elevated LDL- cholesterol levels (>130 mg/dl) were recruited to receive atorvastatin (from 10 to 80 mg per day) (atorvastatin group - AG group). Forty-six age- and gender-matched healthy individuals, without any chronic disease served as controls (control group - CG). Clinical parameters, metabolic profile, serum omentin-1, vaspin concentrations and ultrasound measurements of carotid thickening were obtained at the beginning and after 12 months. RESULTS At baseline, AG showed lower omentin-1 and vaspin serum levels than CG (p ≤ 0.001). Along the entire study population at baseline, omentin-1 levels were independently related to LDL-cholesterol, while vaspin levels were independently associated with hsCRP and the presence of carotid atherosclerosis (p < 0.05). Within AG, 12-months atorvastatin treatment significantly increased omentin-1 (from 202.79 ± 91.41 ng/ml to 262.56 ± 101 ng/ml, p < 0.001) and vaspin concentrations (from 1.29 ± 0.51 ng/ml to 1.70 ± 0.5 ng/ml, p = 0.002). In standard multiple regression analysis, the presence of carotid atherosclerosis related to baseline vaspin levels (β = -0.232, p < 0.001), while the atorvastatin-induced increase of vaspin was independently associated with hsCRP reduction (β = -0.198, p = 0.045). CONCLUSION Low omentin-1 and vaspin serum levels associated with preclinical, non-significant carotid atherosclerosis. Notably, atorvastatin administration significantly increased both adipokines, but the underlying mechanisms and the clinical impact of those changes requires further investigation.
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Affiliation(s)
| | - George Kassimis
- Second Cardiology Department, "Hippokration" Hospital, Aristotle University of Thessaloniki, Greece
| | | | - Ioannis Kanonidis
- Second Cardiology Department, "Hippokration" Hospital, Aristotle University of Thessaloniki, Greece
| | - Georgia Valsami
- National & Kapodistrian University of Athens, School of Health Sciences, Department of Pharmacy, Athens, Greece
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Żelechowska P, Brzezińska-Błaszczyk E, Kusowska A, Kozłowska E. The role of adipokines in the modulation of lymphoid lineage cell development and activity: An overview. Obes Rev 2020; 21:e13055. [PMID: 32638520 DOI: 10.1111/obr.13055] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/13/2020] [Revised: 04/27/2020] [Accepted: 05/12/2020] [Indexed: 12/15/2022]
Abstract
Adipokines are predominantly known to play a vital role in the control of food intake, energy homeostasis and regulation of glucose and lipid metabolism. However, evidence supporting the concept of their extensive involvement in immune system defence mechanisms and inflammatory processes continues to grow. Some of the adipokines, that is, leptin and resistin, have been recognized to exhibit mainly pro-inflammatory properties, whereas others such as visfatin, chemerin, apelin and vaspin have been found to exert regulatory effects. In contrast, adiponectin or omentin are known for their anti-inflammatory activities. Hence, adipokines influence the activity of various cells engaged in innate immune response and inflammatory processes mainly by affecting adhesion molecule expression, chemotaxis, apoptosis and phagocytosis, as well as mediators production and release. However, much less is known about the role of adipokines in processes involving lymphoid lineage cells. This review summarizes the current knowledge regarding the importance of different adipokines in the lymphopoiesis, recirculation, differentiation and polarization of lymphoid lineage cells. It also provides insight into the influence of selected adipokines on the activity of those cells in tissues.
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Affiliation(s)
- Paulina Żelechowska
- Faculty of Health Sciences, Department of Experimental Immunology, Medical University of Lodz, Lodz, Poland
| | - Ewa Brzezińska-Błaszczyk
- Faculty of Health Sciences, Department of Experimental Immunology, Medical University of Lodz, Lodz, Poland
| | | | - Elżbieta Kozłowska
- Faculty of Health Sciences, Department of Experimental Immunology, Medical University of Lodz, Lodz, Poland
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8
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Kurowska P, Mlyczyńska E, Dawid M, Opydo-Chanek M, Dupont J, Rak A. In Vitro Effects of Vaspin on Porcine Granulosa Cell Proliferation, Cell Cycle Progression, and Apoptosis by Activation of GRP78 Receptor and Several Kinase Signaling Pathways Including MAP3/1, AKT, and STAT3. Int J Mol Sci 2019; 20:E5816. [PMID: 31752432 PMCID: PMC6888539 DOI: 10.3390/ijms20225816] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2019] [Revised: 11/15/2019] [Accepted: 11/17/2019] [Indexed: 12/30/2022] Open
Abstract
Vaspin, a visceral adipose tissue-derived serine protease inhibitor, is expressed in the porcine ovary; it induces the activation of various kinases and steroidogenesis. The aim of this study was to examine the effect of vaspin on granulosa (Gc) proliferation, cell cycle regulation, and apoptosis. Porcine Gc was incubated with vaspin (0.01-10 ng/mL) for 24 to 72 h, proliferation was measured using alamarBlue assay, cell cycle progression was assessed using flow cytometry, and cyclin (D, E, and A) protein expression was measured using immunoblotting. Apoptosis was assessed by measuring caspase activity using Caspase-glo 3/7 assay. Furthermore, histone-associated DNA fragments levels were measured using a cell-death detection ELISA; BAX (bcl-2-like protein 4), BCL2 (B-cell lymphoma 2), caspases (-3, -8, and -9), p53 mRNA, and protein expression were assessed using real time PCR and immunoblotting. We found that vaspin significantly enhanced Gc proliferation and cell cycle progression into the S and G2/M phases and decreased apoptosis. We observed that siRNA silencing of the glucose-regulated protein (GRP78) receptor and pharmacological inhibitors of mitogen-activated kinase (MAP3/1/ERK1/2), Janus kinase (STAT3) and protein kinase B (AKT) blocked the ability of vaspin cell proliferation and enhanced caspase-3/7 activities. These results suggest that vaspin via mitogenic effect on porcine Gc acts as a new regulator of ovarian growth, development, or folliculogenesis.
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Affiliation(s)
- Patrycja Kurowska
- Department of Physiology and Toxicology of Reproduction, Institute of Zoology and Biomedical Research, Jagiellonian University in Krakow, 30-387 Krakow, Poland; (P.K.); (E.M.); (M.D.)
| | - Ewa Mlyczyńska
- Department of Physiology and Toxicology of Reproduction, Institute of Zoology and Biomedical Research, Jagiellonian University in Krakow, 30-387 Krakow, Poland; (P.K.); (E.M.); (M.D.)
| | - Monika Dawid
- Department of Physiology and Toxicology of Reproduction, Institute of Zoology and Biomedical Research, Jagiellonian University in Krakow, 30-387 Krakow, Poland; (P.K.); (E.M.); (M.D.)
| | - Małgorzata Opydo-Chanek
- Department of Experimental Hematology, Institute of Zoology and Biomedical Research, Jagiellonian University in Krakow, 30-387 Krakow, Poland;
| | - Joelle Dupont
- INRA, UMR85, Unité Physiologie de la Reproduction et des Comportements, F37380 Nouzilly, France;
| | - Agnieszka Rak
- Department of Physiology and Toxicology of Reproduction, Institute of Zoology and Biomedical Research, Jagiellonian University in Krakow, 30-387 Krakow, Poland; (P.K.); (E.M.); (M.D.)
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9
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Funcke JB, Scherer PE. Beyond adiponectin and leptin: adipose tissue-derived mediators of inter-organ communication. J Lipid Res 2019; 60:1648-1684. [PMID: 31209153 PMCID: PMC6795086 DOI: 10.1194/jlr.r094060] [Citation(s) in RCA: 174] [Impact Index Per Article: 34.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2019] [Revised: 06/17/2019] [Indexed: 01/10/2023] Open
Abstract
The breakthrough discoveries of leptin and adiponectin more than two decades ago led to a widespread recognition of adipose tissue as an endocrine organ. Many more adipose tissue-secreted signaling mediators (adipokines) have been identified since then, and much has been learned about how adipose tissue communicates with other organs of the body to maintain systemic homeostasis. Beyond proteins, additional factors, such as lipids, metabolites, noncoding RNAs, and extracellular vesicles (EVs), released by adipose tissue participate in this process. Here, we review the diverse signaling mediators and mechanisms adipose tissue utilizes to relay information to other organs. We discuss recently identified adipokines (proteins, lipids, and metabolites) and briefly outline the contributions of noncoding RNAs and EVs to the ever-increasing complexities of adipose tissue inter-organ communication. We conclude by reflecting on central aspects of adipokine biology, namely, the contribution of distinct adipose tissue depots and cell types to adipokine secretion, the phenomenon of adipokine resistance, and the capacity of adipose tissue to act both as a source and sink of signaling mediators.
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Affiliation(s)
- Jan-Bernd Funcke
- Touchstone Diabetes Center, University of Texas Southwestern Medical Center, Dallas, TX
| | - Philipp E Scherer
- Touchstone Diabetes Center, University of Texas Southwestern Medical Center, Dallas, TX
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10
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Vaspin protects mouse mesenchymal stem cells from oxidative stress-induced apoptosis through the MAPK/p38 pathway. Mol Cell Biochem 2019; 462:107-114. [PMID: 31463780 DOI: 10.1007/s11010-019-03614-8] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2019] [Accepted: 08/17/2019] [Indexed: 10/26/2022]
Abstract
The aim of the work was to study the influence of vaspin on oxidative stress-induced apoptosis of mouse mesenchymal stem cells (MSCs). MSCs originated from bone marrow of C57BL/6 mouse were treated with vaspin and/or H2O2 in a dose-dependent manner. Cellular viability detected by CCK-8 and cell apoptosis studied by flow cytometry and TUNEL assay were observed in these cells. The protein expressions of PI3K, p-PI3K, Akt, p-Akt, T-ERK1/2, p-ERK1/2, p38, p-p38, JNK, and p-JNK were tested by Western blot. Vaspin had no significant effect on cellular viability, but significantly reduced H2O2-induced apoptosis. Western blot assay showed that pretreatment with vaspin promoted the activation of p-p38. Inhibition of p38 by SB203580 suppressed the protective effect of vaspin on oxidative stress-induced apoptosis. Vaspin inhibits oxidative stress-induced apoptosis of MSCs via the activation of MAPK/p38 signaling pathway. These findings indicate that vaspin is prone to osteoporosis protection.
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Lynn EG, Lhoták Š, Lebeau P, Byun JH, Chen J, Platko K, Shi C, O'Brien RE, Austin RC. 4‐Phenylbutyrate protects against atherosclerotic lesion growth by increasing the expression of HSP25 in macrophages and in the circulation of
Apoe
−/−
mice. FASEB J 2019; 33:8406-8422. [DOI: 10.1096/fj.201802293rr] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Affiliation(s)
- Edward G. Lynn
- Division of NephrologyDepartment of MedicineMcMaster UniversityThe Research Institute of St. Joe's HamiltonHamilton Centre for Kidney Research Hamilton Ontario Canada
| | - Šárka Lhoták
- Division of NephrologyDepartment of MedicineMcMaster UniversityThe Research Institute of St. Joe's HamiltonHamilton Centre for Kidney Research Hamilton Ontario Canada
| | - Paul Lebeau
- Division of NephrologyDepartment of MedicineMcMaster UniversityThe Research Institute of St. Joe's HamiltonHamilton Centre for Kidney Research Hamilton Ontario Canada
| | - Jae Hyun Byun
- Division of NephrologyDepartment of MedicineMcMaster UniversityThe Research Institute of St. Joe's HamiltonHamilton Centre for Kidney Research Hamilton Ontario Canada
| | - Jack Chen
- Division of NephrologyDepartment of MedicineMcMaster UniversityThe Research Institute of St. Joe's HamiltonHamilton Centre for Kidney Research Hamilton Ontario Canada
| | - Khrystyna Platko
- Division of NephrologyDepartment of MedicineMcMaster UniversityThe Research Institute of St. Joe's HamiltonHamilton Centre for Kidney Research Hamilton Ontario Canada
| | - Chunhua Shi
- Department of Cardiac SciencesLibin Cardiovascular Institute of AlbertaCumming School of MedicineUniversity of Calgary Calgary Alberta Canada
| | - R. Edward O'Brien
- Department of Cardiac SciencesLibin Cardiovascular Institute of AlbertaCumming School of MedicineUniversity of Calgary Calgary Alberta Canada
| | - Richard C. Austin
- Division of NephrologyDepartment of MedicineMcMaster UniversityThe Research Institute of St. Joe's HamiltonHamilton Centre for Kidney Research Hamilton Ontario Canada
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Ginkgo Biloba Leaf Extract Attenuates Atherosclerosis in Streptozotocin-Induced Diabetic ApoE-/- Mice by Inhibiting Endoplasmic Reticulum Stress via Restoration of Autophagy through the mTOR Signaling Pathway. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2019; 2019:8134678. [PMID: 31080547 PMCID: PMC6442448 DOI: 10.1155/2019/8134678] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/08/2018] [Revised: 12/03/2018] [Accepted: 12/13/2018] [Indexed: 12/26/2022]
Abstract
Background There is a crosstalk between endoplasmic reticulum stress (ERS) and autophagy, and autophagy could attenuate endoplasmic reticulum stress-mediated apoptosis. Ginkgo biloba leaf extract (GBE) exerts vascular protection functions. The purpose of the present study is to investigate the role of autophagy in diabetic atherosclerosis (AS) and the effect of GBE on autophagy and ERS. Methods Network pharmacology was utilized to predict the targets and pathways of the active chemical compounds of Gingko biloba leaf to attenuate AS. ApoE−/− mice were rendered diabetic by intraperitoneal ingestion with streptozotocin combined with a high-fat diet. The diabetic mice were divided into five groups: model group, atorvastatin group, rapamycin group, and low- and high-dose GBE groups. Serum and tissue markers of autophagy or ERS markers, including the protein expression, were examined. Results The mammalian target of rapamycin (mTOR) and NF-κB signaling pathways were targeted by the active chemical compounds of GBE to attenuate AS predicted by network pharmacology. GBE reduced the plaque area/lumen area and the plaque lipid deposition area/intimal area and inhibited the expressions of CD68, MMP2, and MMP9. Rapamycin and GBE inhibited the expression of mTOR and SQSTM1/p62 which increased in the aorta of diabetic mice. In addition, GBE reduced the expression of ERS markers in diabetic mice. GBE reduced the serum lipid metabolism levels, blood glucose, and inflammatory cytokines. Conclusion Impaired autophagy and overactive endoplasmic reticulum stress contributed to diabetic atherosclerosis. mTOR inhibitor rapamycin and GBE attenuated diabetic atherosclerosis by inhibiting ERS via restoration of autophagy through inhibition of mTOR.
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Breitfeld J, Wiele N, Gutsmann B, Stumvoll M, Blüher M, Scholz M, Kovacs P, Tönjes A. Circulating Adipokine
VASPIN
Is Associated with Serum Lipid Profiles in Humans. Lipids 2019; 54:203-210. [DOI: 10.1002/lipd.12139] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2018] [Revised: 02/08/2019] [Accepted: 02/09/2019] [Indexed: 01/14/2023]
Affiliation(s)
- Jana Breitfeld
- IFB Adiposity DiseasesUniversity of Leipzig Liebigstrasse 21, 04103, Leipzig Germany
| | - Norman Wiele
- Department of Medicine, Division of Endocrinology and NephrologyUniversity of Leipzig Liebigstrasse 21, 04103, Leipzig Germany
| | - Beate Gutsmann
- Department of Medicine, Division of Endocrinology and NephrologyUniversity of Leipzig Liebigstrasse 21, 04103, Leipzig Germany
| | - Michael Stumvoll
- IFB Adiposity DiseasesUniversity of Leipzig Liebigstrasse 21, 04103, Leipzig Germany
- Department of Medicine, Division of Endocrinology and NephrologyUniversity of Leipzig Liebigstrasse 21, 04103, Leipzig Germany
| | - Matthias Blüher
- IFB Adiposity DiseasesUniversity of Leipzig Liebigstrasse 21, 04103, Leipzig Germany
- Department of Medicine, Division of Endocrinology and NephrologyUniversity of Leipzig Liebigstrasse 21, 04103, Leipzig Germany
| | - Markus Scholz
- Institute for Medical Informatics, Statistics and EpidemiologyUniversity of Leipzig Härtelstrasse 16‐18, 04103, Leipzig Germany
- LIFE Research CenterUniversity of Leipzig Philipp‐Rosenthal‐Straβe 27, 04103, Leipzig Germany
| | - Peter Kovacs
- Department of Medicine, Division of Endocrinology and NephrologyUniversity of Leipzig Liebigstrasse 21, 04103, Leipzig Germany
| | - Anke Tönjes
- Department of Medicine, Division of Endocrinology and NephrologyUniversity of Leipzig Liebigstrasse 21, 04103, Leipzig Germany
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Żelechowska P, Kozłowska E, Pastwińska J, Agier J, Brzezińska-Błaszczyk E. Adipocytokine Involvement in Innate Immune Mechanisms. J Interferon Cytokine Res 2018; 38:527-538. [PMID: 30431386 DOI: 10.1089/jir.2018.0102] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
The innate immune response is defined as an immensely complex and sophisticated process aimed at defending the organism against any disturbance in the body homeostasis, including invading pathogens. It requires a close cooperation of a vast amount of different cell types, recognized as inflammatory migrating cells, as well as stationary cells that form tissues. Moreover, innate immune mechanisms require an efficient functioning of various humoral components that exert a significant impact on physiological and pathological processes. Apart from commonly mentioned humoral factors, this group also includes a family of proteins known as adipocytokines that may act as pro- or anti-inflammatory agents or act both ways. Leptin, predominantly characterized as a proinflammatory adipokine, plays a crucial role in endothelium remodeling and regulation, as well as in cell survival and production of numerous cytokines. Adiponectin, similar to leptin, acts on the endothelial cells and the phagocytic properties of immune cells; however, it exerts an anti-inflammatory impact. Resistin has a documented role in the control of angiogenesis and stimulation of proinflammatory mediator generation and release. Furthermore, there are adipokines, ie, visfatin and chemerin, whose participation in the inflammatory processes is ambiguous. This review focuses on the current knowledge on the extensive role of selected adipokines in innate immune response.
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Affiliation(s)
- Paulina Żelechowska
- Department of Experimental Immunology, Medical University of Lodz, Lodz, Poland
| | - Elżbieta Kozłowska
- Department of Experimental Immunology, Medical University of Lodz, Lodz, Poland
| | - Joanna Pastwińska
- Department of Experimental Immunology, Medical University of Lodz, Lodz, Poland
- Laboratory of Cellular Immunology, Institute of Medical Biology, Polish Academy of Sciences, Lodz, Poland
| | - Justyna Agier
- Department of Experimental Immunology, Medical University of Lodz, Lodz, Poland
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Sato K, Shirai R, Yamaguchi M, Yamashita T, Shibata K, Okano T, Mori Y, Matsuyama TA, Ishibashi-Ueda H, Hirano T, Watanabe T. Anti-Atherogenic Effects of Vaspin on Human Aortic Smooth Muscle Cell/Macrophage Responses and Hyperlipidemic Mouse Plaque Phenotype. Int J Mol Sci 2018; 19:E1732. [PMID: 29891806 PMCID: PMC6032338 DOI: 10.3390/ijms19061732] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2018] [Revised: 06/06/2018] [Accepted: 06/06/2018] [Indexed: 02/06/2023] Open
Abstract
Vaspin (visceral adipose tissue-derived serine protease inhibitor) was recently identified as a novel adipocytokine with insulin-sensitizing effects. Serum vaspin levels are reported either increased or decreased in patients with coronary artery disease. Our translational research was performed to evaluate the expression of vaspin in human coronary atherosclerotic lesions, and its effects on atherogenic responses in human macrophages and human aortic smooth muscle cells (HASMC), as well as aortic atherosclerotic lesion development in spontaneously hyperlipidemic Apoe−/− mice, an animal model of atherosclerosis. Vaspin was expressed at high levels in macrophages/vascular smooth muscle cells (VSMCs) within human coronary atheromatous plaques. Vaspin significantly suppressed inflammatory phenotypes with nuclear factor κB down-regulation in human macrophages. Vaspin significantly suppressed oxidized low-density lipoprotein-induced foam cell formation with CD36 and acyl-coenzyme A: cholesterol acyltransferase-1 down-regulation and ATP-binding cassette transporters A1 and G1, and scavenger receptor class B type 1 up-regulation in human macrophages. Vaspin significantly suppressed angiotensin II-induced migration and proliferation with ERK1/2 and JNK down-regulation, and increased collagen production with phosphoinositide 3-kinase and Akt up-regulation in HASMCs. Chronic infusion of vaspin into Apoe−/− mice significantly suppressed the development of aortic atherosclerotic lesions, with significant reductions of intraplaque inflammation and the macrophage/VSMC ratio, a marker of plaque instability. Our study indicates that vaspin prevents atherosclerotic plaque formation and instability, and may serve as a novel therapeutic target in atherosclerotic cardiovascular diseases.
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Affiliation(s)
- Kengo Sato
- Laboratory of Cardiovascular Medicine, Tokyo University of Pharmacy and Life Sciences, Tokyo 192-0392, Japan.
| | - Remina Shirai
- Laboratory of Cardiovascular Medicine, Tokyo University of Pharmacy and Life Sciences, Tokyo 192-0392, Japan.
| | - Maho Yamaguchi
- Laboratory of Cardiovascular Medicine, Tokyo University of Pharmacy and Life Sciences, Tokyo 192-0392, Japan.
| | - Tomoyuki Yamashita
- Laboratory of Cardiovascular Medicine, Tokyo University of Pharmacy and Life Sciences, Tokyo 192-0392, Japan.
| | - Koichiro Shibata
- Laboratory of Cardiovascular Medicine, Tokyo University of Pharmacy and Life Sciences, Tokyo 192-0392, Japan.
| | - Taisuke Okano
- Laboratory of Cardiovascular Medicine, Tokyo University of Pharmacy and Life Sciences, Tokyo 192-0392, Japan.
| | - Yusaku Mori
- Department of Medicine, Division of Diabetes, Metabolism, and Endocrinology, Showa University School of Medicine, Tokyo 142-8666, Japan.
| | - Taka-Aki Matsuyama
- Department of Legal Medicine, Showa University School of Medicine, Tokyo 142-8555, Japan.
- Department of Pathology, National Cerebral and Cardiovascular Center, Osaka 565-8565, Japan.
| | - Hatsue Ishibashi-Ueda
- Department of Pathology, National Cerebral and Cardiovascular Center, Osaka 565-8565, Japan.
| | - Tsutomu Hirano
- Department of Medicine, Division of Diabetes, Metabolism, and Endocrinology, Showa University School of Medicine, Tokyo 142-8666, Japan.
| | - Takuya Watanabe
- Laboratory of Cardiovascular Medicine, Tokyo University of Pharmacy and Life Sciences, Tokyo 192-0392, Japan.
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16
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Gao JH, Zeng MY, Yu XH, Zeng GF, He LH, Zheng XL, Zhang DW, Ouyang XP, Tang CK. Visceral adipose tissue-derived serine protease inhibitor accelerates cholesterol efflux by up-regulating ABCA1 expression via the NF-κB/miR-33a pathway in THP-1 macropahge-derived foam cells. Biochem Biophys Res Commun 2018; 500:318-324. [PMID: 29653102 DOI: 10.1016/j.bbrc.2018.04.066] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2018] [Accepted: 04/10/2018] [Indexed: 12/23/2022]
Abstract
Atherosclerosis is a dyslipidemia disease characterized by foam cell formation driven by the accumulation of lipids. Visceral adipose tissue-derived serine protease inhibitor (vaspin) is known to suppress the development of atherosclerosis via its anti-inflammatory properties, but it is not yet known whether vaspin affects cholesterol efflux in THP-1 macrophage-derived foam cells. Here, we investigated the effects of vaspin on ABCA1 expression and cholesterol efflux, and further explored the underlying mechanism. We found that vaspin decreased miR-33a levels, which in turn increased ABCA1 expression and cholesteorl efflux. We also found that inhibition of NF-κB reduced miR-33a expression and vaspin suppressed LPS-mediated NF-κB phosphorylation. Our findings suggest that vaspin is not only a regular of inflammasion but also a promoter of cholesterol efflux.
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Affiliation(s)
- Jia-Hui Gao
- Institute of Cardiovascular Research, Key Laboratory for Atherosclerology of Hunan Province, Medical Research Center, Hunan Province Cooperative Innovation Center for Molecular Target New Drug Study, University of South China, Hengyang, Hunan 421001, China
| | - Meng-Ya Zeng
- Department of Cardiovascular Medicine, Second Affiliated Hospital of University of South China, Hengyang 421001, Hunan, China; Department of Cardiovascular Medicine, Chenzhou NO.1 People's Hospital, Chenzhou, Hunan 423000, China
| | - Xiao-Hua Yu
- Institute of Cardiovascular Research, Key Laboratory for Atherosclerology of Hunan Province, Medical Research Center, Hunan Province Cooperative Innovation Center for Molecular Target New Drug Study, University of South China, Hengyang, Hunan 421001, China
| | - Gao-Feng Zeng
- Department of Cardiovascular Medicine, Second Affiliated Hospital of University of South China, Hengyang 421001, Hunan, China
| | - Lin-Hao He
- School of Pharmacy and life Science College, Medical Research Center, Hunan Province Cooperative Innovation Center for Molecular Target New Drug Study, University of South China, Hengyang, Hunan 421001, China
| | - Xi-Long Zheng
- Department of Biochemistry and Molecular Biology, Libin Cardiovascular Institute of Alberta, Cumming School of Medicine, University of Calgary, Health Sciences Center, 3330 Hospital Dr NW, Calgary, Alberta T2N 4N1, Canada
| | - Da-Wei Zhang
- Department of Pediatrics and Group on the Molecular and Cell Biology of Lipids, University of Alberta, Edmonton, Alberta T6G 2S2, Canada
| | - Xin-Ping Ouyang
- Department of Physiology, The Neuroscience Institute, Medical College, University of South China, Hengyang, Hunan, 421001, China.
| | - Chao-Ke Tang
- Institute of Cardiovascular Research, Key Laboratory for Atherosclerology of Hunan Province, Medical Research Center, Hunan Province Cooperative Innovation Center for Molecular Target New Drug Study, University of South China, Hengyang, Hunan 421001, China.
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17
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Mansour HH, Ibrahim AH, Mohamed NA, Ali OM, Nassib SA. Serum vaspin: as a predictor of ischemic heart disease in Egyptian hemodialysis patients. THE EGYPTIAN JOURNAL OF INTERNAL MEDICINE 2018. [DOI: 10.4103/ejim.ejim_55_17] [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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18
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Molecular Mechanisms of Vaspin Action - From Adipose Tissue to Skin and Bone, from Blood Vessels to the Brain. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2018; 1111:159-188. [PMID: 30051323 DOI: 10.1007/5584_2018_241] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Visceral adipose tissue-derived serine protease inhibitor (vaspin) or SERPINA12 according to the serpin nomenclature was identified together with other genes and gene products that were specifically expressed or overexpressed in the intra-abdominal or visceral adipose tissue (AT) of the Otsuka Long-Evans Tokushima fatty rat. These rats spontaneously develop visceral obesity, insulin resistance, hyperinsulinemia and -glycemia, as well as hypertension and thus represent a well suited animal model of obesity and related metabolic disorders such as type 2 diabetes.The follow-up study reporting the cloning, expression and functional characterization of vaspin suggested the great and promising potential of this molecule to counteract obesity induced insulin resistance and inflammation and has since initiated over 300 publications, clinical and experimental, that have contributed to uncover the multifaceted functions and molecular mechanisms of vaspin action not only in the adipose, but in many different cells, tissues and organs. This review will give an update on mechanistic and structural aspects of vaspin with a focus on its serpin function, the physiology and regulation of vaspin expression, and will summarize the latest on vaspin function in various tissues such as the different adipose tissue depots as well as the vasculature, skin, bone and the brain.
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19
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Qi D, Wang D, Zhang C, Tang X, He J, Zhao Y, Deng W, Deng X. Vaspin protects against LPS‑induced ARDS by inhibiting inflammation, apoptosis and reactive oxygen species generation in pulmonary endothelial cells via the Akt/GSK‑3β pathway. Int J Mol Med 2017; 40:1803-1817. [PMID: 29039444 PMCID: PMC5716428 DOI: 10.3892/ijmm.2017.3176] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2016] [Accepted: 09/27/2017] [Indexed: 11/06/2022] Open
Abstract
Acute respiratory distress syndrome (ARDS) is characterized by uncontrolled extravasation of protein-rich fluids, which is caused by disruption and dysfunction of the barrier of pulmonary endothelial cells (ECs). Visceral adipose tissue-derived serine protease inhibitor (vaspin) is a novel adipokine with pleiotropic properties, which has been reported to exert beneficial effects against obesity-associated systemic vascular diseases; however, its effects on ARDS remain unknown. In the present study, mice were subjected to systemic administration of adenoviral vector expressing vaspin (Ad-vaspin) to examine its effects on lipopolysaccharide (LPS)-induced ARDS in vivo. Histological analysis was then conducted, and cytokine [tumor necrosis factor (TNF)-α, interleukin (IL)-6 and IL-10] levels, and intercellular cell adhesion molecule-1 (ICAM-1) and adherens junctions (AJs) expression were detected. In addition, human pulmonary microvascular ECs (HPMECs) were treated with recombinant human (rh)-vaspin to further investigate its molecular basis and underlying mechanism. The mRNA expression levels of inflammatory cytokines (TNF-α and IL-6) and endothelial-specific adhesion markers [vascular cell adhesion molecule-1 and E-selectin], activation of nuclear factor-κB, and cell viability and apoptosis were then examined. Furthermore, the expression of AJs and organization of the cytoskeleton, as well as expression and activity of nicotinamide adenine dinucleotide phosphate (NADPH) oxidase and generation of reactive oxygen species (ROS) were determined. The results indicated that Ad-vaspin protected against LPS-induced ARDS by alleviating the pulmonary inflammatory response and pulmonary EC barrier dysfunction in mice, which was accompanied by activation of the protein kinase B (Akt)/glycogen synthase kinase (GSK)-3β pathway. In addition, pretreatment of HPMECs with rh-vaspin attenuated inflammation, apoptosis and ROS generation without alterations in AJs and cytoskeletal organization following LPS insult, which was accompanied by activation of the Akt/GSK3β pathway. In conclusion, the present study demonstrated that vaspin protects against LPS-induced ARDS by reversing EC barrier dysfunction via the suppression of inflammation, apoptosis and ROS production in pulmonary ECs, at least partially via activation of the Akt/GSK3β pathway. These findings provide evidence of a causal link between vaspin and EC dysfunction in ARDS, and suggest a potential therapeutic intervention for patients with ARDS.
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Affiliation(s)
- Di Qi
- Department of Respiratory Medicine, Second Affiliated Hospital of Chongqing Medical University, Chongqing 400010, P.R. China
| | - Daoxin Wang
- Department of Respiratory Medicine, Second Affiliated Hospital of Chongqing Medical University, Chongqing 400010, P.R. China
| | - Chunrong Zhang
- Department of Emergency, Yongchuan Affiliated Hospital of Chongqing Medical University, Chongqing 402160, P.R. China
| | - Xumao Tang
- Department of Respiratory Medicine, Second Affiliated Hospital of Chongqing Medical University, Chongqing 400010, P.R. China
| | - Jing He
- Department of Respiratory Medicine, Second Affiliated Hospital of Chongqing Medical University, Chongqing 400010, P.R. China
| | - Yan Zhao
- Department of Respiratory Medicine, Second Affiliated Hospital of Chongqing Medical University, Chongqing 400010, P.R. China
| | - Wang Deng
- Department of Respiratory Medicine, Second Affiliated Hospital of Chongqing Medical University, Chongqing 400010, P.R. China
| | - Xinyu Deng
- Department of Respiratory Medicine, Second Affiliated Hospital of Chongqing Medical University, Chongqing 400010, P.R. China
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20
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Wang HH, Wang QF. Low vaspin levels are related to endothelial dysfunction in patients with ankylosing spondylitis. ACTA ACUST UNITED AC 2017; 49:S0100-879X2016000700705. [PMID: 27383120 PMCID: PMC4942225 DOI: 10.1590/1414-431x20165231] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2015] [Accepted: 04/11/2016] [Indexed: 01/19/2023]
Abstract
Vaspin is a novel adipocytokine associated with glucose tolerance and chronic inflammation. Some studies reveal that vaspin may be involved in cardiovascular diseases. Our objective was to investigate the relationship between serum vaspin levels and endothelial function in patients with ankylosing spondylitis. One hundred and twenty patients with newly diagnosed ankylosing spondylitis and 100 healthy subjects were studied. Serum vaspin levels were measured with enzyme-linked immunosorbent assay. High resolution ultrasound was used to measure brachial artery diameter at rest, after reactive hyperemia (flow-mediated dilation, FMD) and after sublingual glyceryltrinitrate. Serum vaspin level in patients was 1.92±1.03 ng/mL, which was significantly lower than that in healthy subjects (2.88±0.81 ng/mL). By dividing the distribution of serum vaspin levels into quartiles, FMD levels increased gradually with the increase of serum vaspin levels in patients (P<0.01). Univariate analysis showed a correlation between vaspin and FMD (r=0.73, P=0.003), low-density lipoprotein cholesterol (r=-0.45, P=0.033), high-density lipoprotein cholesterol (r=0.63, P=0.025), fasting blood glucose (r=-0.79, P=0.006), triglycerides (TG) (r=-0.68, P=0.036), systolic blood pressure (r=-0.35, P=0.021), C-reactive protein (r=-0.67, P=0.011), homeostatic model assessment of insulin resistance (HOMA-IR) (r=-0.77, P=0.023) and erythrocyte sedimentation rate (r=-0.88, P=0.039) in patients. Multivariate analysis indicated that serum vaspin levels were independently associated with FMD, HOMA-IR and TG in patients. Our study found that serum vaspin levels were decreased in patients with ankylosing spondylitis and were associated with FMD levels. Vaspin may serve as an independent marker for detecting early stage atherosclerosis in patients with ankylosing spondylitis.
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Affiliation(s)
- H H Wang
- Dongguan People's Hospital, Dongguan, Guangdong Province, China
| | - Q F Wang
- Department of Rheumatology, PAL Hospital, Beijing, China
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Sathyaseelan AJ, Adole PS, Wyawahare M, Saya RP. Assessment of Serum VASPIN Levels among Type 2 Diabetes Mellitus Patients with or without Acute Coronary Syndrome. J Clin Diagn Res 2016; 10:BC07-BC10. [PMID: 28208842 DOI: 10.7860/jcdr/2016/22417.8952] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2016] [Accepted: 10/07/2016] [Indexed: 01/22/2023]
Abstract
INTRODUCTION Type 2 Diabetes Mellitus (DM) is on the verge of becoming a pandemic in India. Type 2 DM patient have two to four times increased risk of carotid artery disease. Adipokines have been regarded recently as direct link between diabetes and atherosclerosis. Visceral Adipose Tissue Derived Serine Protease Inhibitor (VASPIN); one of the most recently discovered adipokine, inhibits the proteases responsible for insulin resistance, carotid plaque development and rupture. In literature, few studies have addressed the role of VASPIN in pathogenesis of Acute Coronary Syndrome (ACS) in patients with type 2 DM. AIM To find association between serum VASPIN with lipid profile, creatine kinase-total, creatine kinase-MB, troponin-I, age, height, weight, blood pressure, smoking, family history of ACS and to prove the hypothesis of low serum VASPIN level as predictor of ACS in patients with type 2 DM. MATERIALS AND METHODS Forty-one type 2 DM patients (controls) and 41 type 2 DM patients with ACS (cases) were enrolled in the study. Anthropometric measurements were performed and fasting serum biochemical parameters and VASPIN were measured. The results of cases and controls were compared by student t-test or Mann-Whitney test. All the parameters were correlated with serum VASPIN by Pearson's or Spearman's correlation. RESULTS Fasting serum VASPIN concentration was significantly (p< 0.0001) lower in the cases (0.43±0.22 pg/ml) than in the controls (0.83±0.29 pg/ml). Correlation analysis undertaken on all type 2 DM showed that serum VASPIN concentration was negatively correlated with age, waist circumference, hip circumference, systolic and diastolic blood pressure, duration of diabetes, serum Creative Kinase-Total, CK-MB and urea (p< 0.05). Utilizing Receiver Operating Characteristic (ROC) curve, the serum VASPIN level of less than 0.594pg/ml showed greatest risk of ACS among type 2 DM patients (p< 0.0001). CONCLUSION Type 2 DM patients with low serum vaspin concentration were at risk of ACS independent of other cardiovascular risk factors.
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Affiliation(s)
- Aswathy Jaya Sathyaseelan
- Student, Department of Biochemistry, Jawaharlal Institute of Postgraduate Medical Education and Research , Puducherry, India
| | - Prashant Shankarrao Adole
- Assistant Professor, Department of Biochemistry, Jawaharlal Institute of Postgraduate Medical Education and Research , Puducherry, India
| | - Mukta Wyawahare
- Associate Professor, Department of Medicine, Jawaharlal Institute of Postgraduate Medical Education and Research , Puducherry, India
| | - Rama Prakasha Saya
- Associate Professor, Department of Medicine, Kanachur Institute of Medical Sciences & Research Center , Mangalore, Andhra Pradesh, India
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