1
|
Tiselko AV, Misharina EV, Yarmolinskaya MI, Milyutina YP, Zalozniaia IV, Korenevsky AV. Evaluation of folliculogenesis and oxidative stress parameters in type 1 diabetes mellitus women with different glycemic profiles. Endocrine 2024:10.1007/s12020-024-03805-4. [PMID: 38842765 DOI: 10.1007/s12020-024-03805-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/09/2024] [Accepted: 03/26/2024] [Indexed: 06/07/2024]
Abstract
BACKGROUND Despite enormous advances in diabetes treatment, women with type 1 diabetes mellitus (DM) still experience delayed menarche, menstrual irregularities, fewer pregnancies, and a higher rate of stillbirths compared to women without the disease. Due to the fact that type 1 DM occurs at a young age, the preservation of reproductive health is one of the most important goals of treatment. AIMS The aim of this study was to evaluate the relationship between different glycemic profiles and changes in the pro-oxidant-antioxidant balance and ovarian follicular apparatus in reproductive-age patients with type 1 DM. METHODS We examined 50 reproductive-age (19-38 years) women with type 1 DM with a disease duration of at least ten years. Carbohydrate metabolism was assessed with the continuous glucose monitoring (CGM) system and glycated hemoglobin (HbA1c) concentration measurement. CGM was performed using the FreeStyle Libre flash glucose monitoring system (Abbott Diabetes Care, Witney, UK). In each patient, malondialdehyde level, catalase activity and 3-nitrotyrosine level in the blood serum were determined. To assess the ovarian function, we measured the ovarian volume, the antral follicle count, and the serum levels of anti-Müllerian hormone and follicle-stimulating hormone. All patients were divided into four groups (glucotypes) based on the CGM results. Group 1 included type 1 DM patients with satisfactory compensation of carbohydrate metabolism; group 2 consisted of patients with frequent hypoglycemic conditions and pathological glucose variability; group 3 included individuals with prolonged hyperglycemic conditions and maximum HbA1c levels; and group 4 comprised patients with the glycemic profile characterized by all the presented types of dysglycemia (intermittent glycemia). RESULTS We revealed a negative correlation between serum catalase activity and time of hypoglycemic conditions in patients with type 1 DM based on the CGM results (rs = -0.47, p < 0.01). In group 4 (intermittent glycemia), patients demonstrated the lowest serum catalase activity and increased serum 3-nitrotyrosine level, while in group 3, women with chronic hyperglycemia (HbA1c 8.4 [8.1; 9.9]%; 68 [65; 85] mmol/mol) had a moderate change in antioxidant defense and oxidative stress parameters. Correlation analysis of ovarian volume, the antral follicle count, and the serum anti-Müllerian hormone level in type 1 DM women with different glycemic profiles established a negative relationship (rs = -0.82, p < 0.05) between the antral follicle count and glucose variability in group 1, a positive relationship (rs = 0.68, p < 0.05) between ovarian volume and glucose variability in group 2, and a positive relationship (rs = 0.88, p < 0.05) between ovarian volume and time of hypoglycemic conditions, which, according to the CGM results, amounted to a critical value of 57.5 [40.0; 82.0]%. CONCLUSIONS The data obtained indicate the relationship between the ovarian volume, serum anti-Müllerian hormone level, the antral follicle count and oxidative stress parameters not only in patients with hyperglycemia, but also in those with hypoglycemic conditions, as well as with pathological glucose variability.
Collapse
Affiliation(s)
- A V Tiselko
- D.O. Ott Research Institute of Obstetrics, Gynecology and Reproductive Medicine, St. Petersburg, Russia.
| | - E V Misharina
- D.O. Ott Research Institute of Obstetrics, Gynecology and Reproductive Medicine, St. Petersburg, Russia
| | - M I Yarmolinskaya
- D.O. Ott Research Institute of Obstetrics, Gynecology and Reproductive Medicine, St. Petersburg, Russia
| | - Y P Milyutina
- D.O. Ott Research Institute of Obstetrics, Gynecology and Reproductive Medicine, St. Petersburg, Russia
| | - I V Zalozniaia
- D.O. Ott Research Institute of Obstetrics, Gynecology and Reproductive Medicine, St. Petersburg, Russia
| | - A V Korenevsky
- D.O. Ott Research Institute of Obstetrics, Gynecology and Reproductive Medicine, St. Petersburg, Russia
| |
Collapse
|
2
|
A “traffic jam” of (+)-catechin caused by hyperglycemia — The interaction between (+)-catechin and human serum albumin (HSA) in high glucose environment. J Mol Liq 2022. [DOI: 10.1016/j.molliq.2022.118975] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
|
3
|
Klimontov VV, Saik OV, Korbut AI. Glucose Variability: How Does It Work? Int J Mol Sci 2021; 22:ijms22157783. [PMID: 34360550 PMCID: PMC8346105 DOI: 10.3390/ijms22157783] [Citation(s) in RCA: 41] [Impact Index Per Article: 13.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2021] [Revised: 07/16/2021] [Accepted: 07/17/2021] [Indexed: 02/07/2023] Open
Abstract
A growing body of evidence points to the role of glucose variability (GV) in the development of the microvascular and macrovascular complications of diabetes. In this review, we summarize data on GV-induced biochemical, cellular and molecular events involved in the pathogenesis of diabetic complications. Current data indicate that the deteriorating effect of GV on target organs can be realized through oxidative stress, glycation, chronic low-grade inflammation, endothelial dysfunction, platelet activation, impaired angiogenesis and renal fibrosis. The effects of GV on oxidative stress, inflammation, endothelial dysfunction and hypercoagulability could be aggravated by hypoglycemia, associated with high GV. Oscillating hyperglycemia contributes to beta cell dysfunction, which leads to a further increase in GV and completes the vicious circle. In cells, the GV-induced cytotoxic effect includes mitochondrial dysfunction, endoplasmic reticulum stress and disturbances in autophagic flux, which are accompanied by reduced viability, activation of apoptosis and abnormalities in cell proliferation. These effects are realized through the up- and down-regulation of a large number of genes and the activity of signaling pathways such as PI3K/Akt, NF-κB, MAPK (ERK), JNK and TGF-β/Smad. Epigenetic modifications mediate the postponed effects of glucose fluctuations. The multiple deteriorative effects of GV provide further support for considering it as a therapeutic target in diabetes.
Collapse
Affiliation(s)
- Vadim V. Klimontov
- Laboratory of Endocrinology, Research Institute of Clinical and Experimental Lymphology—Branch of the Institute of Cytology and Genetics, Siberian Branch of Russian Academy of Sciences (RICEL—Branch of IC&G SB RAS), 630060 Novosibirsk, Russia; (O.V.S.); (A.I.K.)
- Correspondence:
| | - Olga V. Saik
- Laboratory of Endocrinology, Research Institute of Clinical and Experimental Lymphology—Branch of the Institute of Cytology and Genetics, Siberian Branch of Russian Academy of Sciences (RICEL—Branch of IC&G SB RAS), 630060 Novosibirsk, Russia; (O.V.S.); (A.I.K.)
- Laboratory of Computer Proteomics, Federal Research Center Institute of Cytology and Genetics, Siberian Branch of the Russian Academy of Sciences (IC&G SB RAS), 630090 Novosibirsk, Russia
| | - Anton I. Korbut
- Laboratory of Endocrinology, Research Institute of Clinical and Experimental Lymphology—Branch of the Institute of Cytology and Genetics, Siberian Branch of Russian Academy of Sciences (RICEL—Branch of IC&G SB RAS), 630060 Novosibirsk, Russia; (O.V.S.); (A.I.K.)
| |
Collapse
|
4
|
Xu L, Zhang Y, Chen J, Xu Y. Thrombospondin-1: A Key Protein That Induces Fibrosis in Diabetic Complications. J Diabetes Res 2020; 2020:8043135. [PMID: 32626782 PMCID: PMC7306092 DOI: 10.1155/2020/8043135] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/10/2020] [Revised: 05/12/2020] [Accepted: 05/19/2020] [Indexed: 12/23/2022] Open
Abstract
Fibrosis accompanies most common pathophysiological features of diabetes complications in different organs. It is characterized by an excessive accumulation of extracellular matrix (ECM) components, the response to which contributes to inevitable organ injury. The extracellular protein thrombospondin-1 (TSP-1), a kind of extracellular glycoprotein, is upregulated by the increased activity of some transcription factors and results in fibrosis by activating multiple pathways in diabetes. The results of studies from our team and other colleagues indicate that TSP-1 is associated with the pathological process leading to diabetic complications and is considered to be the most important factor in fibrosis. This review summarizes the molecular mechanism of increased TSP-1 induced by hyperglycemia and the role of TSP-1 in fibrosis during the development of diabetes complications.
Collapse
Affiliation(s)
- Linhao Xu
- Department of Cardiology, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, 310006 Zhejiang, China
- School of Basic Medical Sciences & Forensic Medicine, Hangzhou Medical College, Hangzhou, 310053 Zhejiang, China
- Translational Medicine Research Center, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, Hangzhou, 310006 Zhejiang, China
| | - Yong Zhang
- Department of Urology, The Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, 310009 Zhejiang, China
| | - Jian Chen
- School of Basic Medical Sciences & Forensic Medicine, Hangzhou Medical College, Hangzhou, 310053 Zhejiang, China
| | - Yizhou Xu
- Department of Cardiology, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, 310006 Zhejiang, China
| |
Collapse
|
5
|
Murphy-Ullrich JE, Suto MJ. Thrombospondin-1 regulation of latent TGF-β activation: A therapeutic target for fibrotic disease. Matrix Biol 2018; 68-69:28-43. [PMID: 29288716 PMCID: PMC6015530 DOI: 10.1016/j.matbio.2017.12.009] [Citation(s) in RCA: 183] [Impact Index Per Article: 30.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2017] [Revised: 12/14/2017] [Accepted: 12/16/2017] [Indexed: 12/12/2022]
Abstract
Transforming growth factor-β (TGF-β) is a central player in fibrotic disease. Clinical trials with global inhibitors of TGF-β have been disappointing, suggesting that a more targeted approach is warranted. Conversion of the latent precursor to the biologically active form of TGF-β represents a novel approach to selectively modulating TGF-β in disease, as mechanisms employed to activate latent TGF-β are typically cell, tissue, and/or disease specific. In this review, we will discuss the role of the matricellular protein, thrombospondin 1 (TSP-1), in regulation of latent TGF-β activation and the use of an antagonist of TSP-1 mediated TGF-β activation in a number of diverse fibrotic diseases. In particular, we will discuss the TSP-1/TGF-β pathway in fibrotic complications of diabetes, liver fibrosis, and in multiple myeloma. We will also discuss emerging evidence for a role for TSP-1 in arterial remodeling, biomechanical modulation of TGF-β activity, and in immune dysfunction. As TSP-1 expression is upregulated by factors induced in fibrotic disease, targeting the TSP-1/TGF-β pathway potentially represents a more selective approach to controlling TGF-β activity in disease.
Collapse
Affiliation(s)
- Joanne E Murphy-Ullrich
- Departments of Pathology, Cell Developmental and Integrative Biology, and Ophthalmology, University of Alabama at Birmingham, Birmingham, AL 35294-0019, United States.
| | - Mark J Suto
- Southern Research, 2000 Ninth Avenue South, Birmingham, AL 35205, United States
| |
Collapse
|
6
|
Krishna SM, Seto SW, Jose R, Li J, Moxon J, Clancy P, Crossman DJ, Norman P, Emeto TI, Golledge J. High serum thrombospondin-1 concentration is associated with slower abdominal aortic aneurysm growth and deficiency of thrombospondin-1 promotes angiotensin II induced aortic aneurysm in mice. Clin Sci (Lond) 2017; 131:1261-1281. [PMID: 28364044 DOI: 10.1042/cs20160970] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2016] [Revised: 03/23/2017] [Accepted: 03/31/2017] [Indexed: 12/16/2023]
Abstract
Abdominal aortic aneurysm (AAA) is a common age-related vascular disease characterized by progressive weakening and dilatation of the aortic wall. Thrombospondin-1 (TSP-1; gene Thbs1) is a member of the matricellular protein family important in the control of extracellular matrix (ECM) remodelling. In the present study, the association of serum TSP-1 concentration with AAA progression was assessed in 276 men that underwent repeated ultrasound for a median 5.5 years. AAA growth was negatively correlated with serum TSP-1 concentration (Spearman's rho -0.129, P=0.033). Men with TSP-1 in the highest quartile had a reduced likelihood of AAA growth greater than median during follow-up (OR: 0.40; 95% confidence interval (CI): 0.19-0.84, P=0.016, adjusted for other risk factors). Immunohistochemical staining for TSP-1 was reduced in AAA body tissues compared with the relatively normal AAA neck. To further assess the role of TSP-1 in AAA initiation and progression, combined TSP-1 and apolipoprotein deficient (Thbs1-/-ApoE-/-, n=20) and control mice (ApoE-/-, n=20) were infused subcutaneously with angiotensin II (AngII) for 28 days. Following AngII infusion, Thbs1-/- ApoE-/- mice had larger AAAs by ultrasound (P=0.024) and ex vivo morphometry measurement (P=0.006). The Thbs1-/-ApoE-/- mice also showed increased elastin filament degradation along with elevated systemic levels and aortic expression of matrix metalloproteinase (MMP)-9. Suprarenal aortic segments and vascular smooth muscle cells (VSMCs) isolated from Thbs1-/-ApoE-/- mice showed reduced collagen 3A1 gene expression. Furthermore, Thbs1-/-ApoE-/- mice had reduced aortic expression of low-density lipoprotein (LDL) receptor-related protein 1. Collectively, findings from the present study suggest that TSP-1 deficiency promotes maladaptive remodelling of the ECM leading to accelerated AAA progression.
Collapse
MESH Headings
- Angiotensin II
- Animals
- Aorta, Abdominal/diagnostic imaging
- Aorta, Abdominal/metabolism
- Aorta, Abdominal/pathology
- Aortic Aneurysm, Abdominal/blood
- Aortic Aneurysm, Abdominal/chemically induced
- Aortic Aneurysm, Abdominal/metabolism
- Aortic Aneurysm, Abdominal/prevention & control
- Apolipoproteins E/deficiency
- Apolipoproteins E/genetics
- Biomarkers/blood
- Cells, Cultured
- Collagen Type III/genetics
- Collagen Type III/metabolism
- Disease Models, Animal
- Disease Progression
- Elastin/metabolism
- Genetic Predisposition to Disease
- Humans
- Low Density Lipoprotein Receptor-Related Protein-1
- Male
- Matrix Metalloproteinase 9/genetics
- Matrix Metalloproteinase 9/metabolism
- Mice, Knockout
- Odds Ratio
- Phenotype
- Proteolysis
- Receptors, LDL/genetics
- Receptors, LDL/metabolism
- Risk Factors
- Thrombospondin 1/blood
- Thrombospondin 1/deficiency
- Thrombospondin 1/genetics
- Time Factors
- Tumor Suppressor Proteins/genetics
- Tumor Suppressor Proteins/metabolism
- Ultrasonography
- Vascular Remodeling
Collapse
Affiliation(s)
- Smriti Murali Krishna
- The Vascular Biology Unit, Queensland Research Centre for Peripheral Vascular Disease, College of Medicine and Dentistry, James Cook University, Townsville, Queensland 4811, Australia
| | - Sai Wang Seto
- The Vascular Biology Unit, Queensland Research Centre for Peripheral Vascular Disease, College of Medicine and Dentistry, James Cook University, Townsville, Queensland 4811, Australia
- National Institute of Complementary Medicine (NICM), School of Science and Health, University of Western Sydney, Campbelltown, NSW, Australia
| | - Roby Jose
- The Vascular Biology Unit, Queensland Research Centre for Peripheral Vascular Disease, College of Medicine and Dentistry, James Cook University, Townsville, Queensland 4811, Australia
| | - Jiaze Li
- The Vascular Biology Unit, Queensland Research Centre for Peripheral Vascular Disease, College of Medicine and Dentistry, James Cook University, Townsville, Queensland 4811, Australia
| | - Joseph Moxon
- The Vascular Biology Unit, Queensland Research Centre for Peripheral Vascular Disease, College of Medicine and Dentistry, James Cook University, Townsville, Queensland 4811, Australia
| | - Paula Clancy
- The Vascular Biology Unit, Queensland Research Centre for Peripheral Vascular Disease, College of Medicine and Dentistry, James Cook University, Townsville, Queensland 4811, Australia
| | - David J Crossman
- Department of Physiology,Faculty of Medical and Health Sciences, Biophysics and Biophotonics Research Group, The University of Auckland, Auckland, New Zealand
| | - Paul Norman
- School of Surgery, University of Western Australia, Perth, WA 6907, Australia
| | - Theophilus I Emeto
- The Vascular Biology Unit, Queensland Research Centre for Peripheral Vascular Disease, College of Medicine and Dentistry, James Cook University, Townsville, Queensland 4811, Australia
- Public Health and Tropical Medicine, College of Public Health, Medical and Veterinary Sciences, James Cook University, Townsville, Queensland 4811, Australia
| | - Jonathan Golledge
- The Vascular Biology Unit, Queensland Research Centre for Peripheral Vascular Disease, College of Medicine and Dentistry, James Cook University, Townsville, Queensland 4811, Australia
- Department of Vascular and Endovascular Surgery, The Townsville Hospital, Townsville, Australia
| |
Collapse
|
7
|
Chi Q, Shan J, Ding X, Yin T, Wang Y, Jia D, Wang G. Smart mechanosensing machineries enable migration of vascular smooth muscle cells in atherosclerosis-relevant 3D matrices. Cell Biol Int 2017; 41:586-598. [PMID: 28328100 DOI: 10.1002/cbin.10764] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2017] [Accepted: 03/19/2017] [Indexed: 11/05/2022]
Abstract
At the early stage of atherosclerosis, neointima is formed due to the migration of vascular smooth muscle cells (VSMCs) from the media to the intima. VSMCs are surrounded by highly adhesive 3D matrices. They take specific strategies to cross various 3D matrices in the media, including heterogeneous collagen and mechanically strong basement membrane. Migration of VSMCs is potentially caused by biomechanical mechanism. Most in vitro studies focus on cell migration on 2D substrates in response to biochemical factors. How the cells move through 3D matrices under the action of mechanosensing machineries remains unexplored. In this review, we propose that several interesting tension-dependent machineries act as "tractor"-posterior myosin II accumulation, and "wrecker"-anterior podosome maintaining, to power VSMCs ahead. VSMCs embedded in 3D matrices may accumulate a minor myosin II isoform, myosin IIB, at the cell rear. Anisotropic myosin IIB distribution creates cell rear, polarizes cell body, pushes the nucleus and reshapes the cell body, and cooperates with a uniformly distributed myosin IIA to propel the cell forward. On the other hand, matrix digestion by podosome further promote the migration when the matrix becomes denser. Actomyosin tension activates Src to induce podosome in soft 3D matrices and retain the podosome integrity to steadily digest the matrix.
Collapse
Affiliation(s)
- Qingjia Chi
- Department of Mechanics and Engineering Structure, Wuhan University of Technology, Wuhan, Hubei, China
| | - Jieling Shan
- Department of Mechanics and Engineering Structure, Wuhan University of Technology, Wuhan, Hubei, China
| | - Xiaorong Ding
- Department of Electronic Engineering, The Chinese University of Hong Kong, Shatin, NT, Hong Kong SAR
| | - Tieying Yin
- Key Laboratory for Biorheological Science and Technology of Ministry of Education (Chongqing University), State and Local Joint Engineering Laboratory for Vascular Implants (Chongqing), Bioengineering College of Chongqing University, Chongqing, China
| | - Yazhou Wang
- Key Laboratory for Biorheological Science and Technology of Ministry of Education (Chongqing University), State and Local Joint Engineering Laboratory for Vascular Implants (Chongqing), Bioengineering College of Chongqing University, Chongqing, China
| | - Dongyu Jia
- Key Laboratory for Biorheological Science and Technology of Ministry of Education (Chongqing University), State and Local Joint Engineering Laboratory for Vascular Implants (Chongqing), Bioengineering College of Chongqing University, Chongqing, China
| | - Guixue Wang
- Key Laboratory for Biorheological Science and Technology of Ministry of Education (Chongqing University), State and Local Joint Engineering Laboratory for Vascular Implants (Chongqing), Bioengineering College of Chongqing University, Chongqing, China
| |
Collapse
|
8
|
Wang JL, Jin GL, Yuan ZG, Yu XB, Li JQ, Qiu TL, Dai RX. Plasma thrombospondin-1 and clinical outcomes in traumatic brain injury. Acta Neurol Scand 2016; 134:189-96. [PMID: 26521864 DOI: 10.1111/ane.12528] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/01/2015] [Indexed: 01/22/2023]
Abstract
OBJECTIVE Thrombospondin-1 (TSP-1) acts as an anti-angiogenic factor, and its expression in rat brain is upregulated after intracerebral hemorrhage. The current study was designed to investigate the change of plasma TSP-1 levels and assess the prognostic predictive effect of plasma TSP-1 level and it is associated with head trauma severity in the patients with severe traumatic brain injury (STBI). MATERIALS AND METHODS The plasma TSP-1 levels of 134 patients and 134 healthy controls were measured using enzyme-linked immunosorbent assay. The relationships between plasma TSP-1 levels and trauma severity reflected by Glasgow Coma Scale (GCS) scores as well as between plasma TSP-1 levels and short-term and long-term clinical outcomes were analyzed using multivariate analysis. RESULTS Plasma TSP-1 levels were statistically significantly higher in patients than in healthy controls. The multivariate analysis demonstrated close association of TSP-1 with GCS scores and also identified TSP-1 as an independent predictor for 1-week mortality, 6-month mortality, and 6-month unfavorable outcome. Plasma TSP-1 levels had high prognostic predictive value based on receiver operating characteristic curve. The difference between its prognostic predictive value and GCS scores was not statistically significant. CONCLUSIONS Plasma TSP-1 levels are elevated and are highly associated with head trauma severity and short-term and long-term outcomes of STBI. TSP-1 may be a good prognostic biomarker of STBI.
Collapse
Affiliation(s)
- J.-L. Wang
- Department of Neurosurgery; Shaoxing People's Hospital; Shaoxing Hospital of Zhejiang University; Shaoxing Zhejiang Province China
| | - G.-L. Jin
- Department of Neurosurgery; Shaoxing People's Hospital; Shaoxing Hospital of Zhejiang University; Shaoxing Zhejiang Province China
| | - Z.-G. Yuan
- Department of Neurosurgery; Shaoxing People's Hospital; Shaoxing Hospital of Zhejiang University; Shaoxing Zhejiang Province China
| | - X.-B. Yu
- Department of Neurosurgery; Shaoxing People's Hospital; Shaoxing Hospital of Zhejiang University; Shaoxing Zhejiang Province China
| | - J.-Q. Li
- Department of Neurosurgery; Shaoxing People's Hospital; Shaoxing Hospital of Zhejiang University; Shaoxing Zhejiang Province China
| | - T.-L. Qiu
- Department of Neurosurgery; Shaoxing People's Hospital; Shaoxing Hospital of Zhejiang University; Shaoxing Zhejiang Province China
| | - R.-X. Dai
- Department of Neurosurgery; Shaoxing People's Hospital; Shaoxing Hospital of Zhejiang University; Shaoxing Zhejiang Province China
| |
Collapse
|
9
|
Martins IJ. The Role of Clinical Proteomics, Lipidomics, and Genomics in the Diagnosis of Alzheimer's Disease. Proteomes 2016; 4:proteomes4020014. [PMID: 28248224 PMCID: PMC5217345 DOI: 10.3390/proteomes4020014] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2016] [Revised: 03/24/2016] [Accepted: 03/28/2016] [Indexed: 02/07/2023] Open
Abstract
The early diagnosis of Alzheimer’s disease (AD) has become important to the reversal and treatment of neurodegeneration, which may be relevant to premature brain aging that is associated with chronic disease progression. Clinical proteomics allows the detection of various proteins in fluids such as the urine, plasma, and cerebrospinal fluid for the diagnosis of AD. Interest in lipidomics has accelerated with plasma testing for various lipid biomarkers that may with clinical proteomics provide a more reproducible diagnosis for early brain aging that is connected to other chronic diseases. The combination of proteomics with lipidomics may decrease the biological variability between studies and provide reproducible results that detect a community’s susceptibility to AD. The diagnosis of chronic disease associated with AD that now involves genomics may provide increased sensitivity to avoid inadvertent errors related to plasma versus cerebrospinal fluid testing by proteomics and lipidomics that identify new disease biomarkers in body fluids, cells, and tissues. The diagnosis of AD by various plasma biomarkers with clinical proteomics may now require the involvement of lipidomics and genomics to provide interpretation of proteomic results from various laboratories around the world.
Collapse
Affiliation(s)
- Ian James Martins
- School of Medical Sciences, Edith Cowan University, 270 Joondalup Drive, Joondalup 6027, Australia.
| |
Collapse
|
10
|
Thrombospondin-1 differentially regulates microRNAs in vascular smooth muscle cells. Mol Cell Biochem 2016; 412:111-7. [PMID: 26728995 DOI: 10.1007/s11010-015-2614-9] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2015] [Accepted: 12/08/2015] [Indexed: 01/10/2023]
Abstract
Thrombospondin-1 (TSP-1) is an important regulator of vascular smooth muscle cell (VSMC) physiology and gene expression. MicroRNAs (microRNA), small molecules that regulate protein translation, have emerged as potent regulators of cell function. MicroRNAs have been shown to be involved in intimal hyperplasia, atherosclerosis, and upregulated in the vasculature in diabetes. The purpose of this study was to identify microRNAs regulated by TSP-1 in vascular smooth muscle cells (VSMCs). Human VSMCs were treated for 6 h with basal media or TSP-1 both supplemented with 0.2% FBS. Cells were then snap frozen and RNA extracted. An Affymetrix GeneChip microRNA array analysis was performed in triplicate on three separate collections. Confirmatory qrtPCR was performed. Data were analyzed by ANOVA or t test, with significance set at p < 0.05. MicroRNAs identified were subjected to KEGG pathway analysis using the DIANA tools miRPath online tool. TSP-1 upregulated 22 microRNAs and downregulated 18 microRNAs in VSMCs (p < 0.05). The most upregulated microRNA was miR-512-3p (45.12 fold). The microRNA most downregulated by TSP-1 was miR-25-5p, which was decreased by 9.61. Of note, five members of the mir-17-92 cluster were downregulated. KEGG analysis revealed that thirty-three cellular signaling pathways were impacted by these microRNAs and that nine pathways were relevant to vascular disease. MicroRNAs regulate protein expression at the level of translation and may represent a significant mechanism by which TSP-1 regulates VSMC function. Several of the microRNAs identified have a role in vascular function. The miR-17-92 cluster family, which was found to exhibit reduced expression in this study, is known to be involved in angiogenesis and vascular function. TSP-1 regulates multiple microRNAs in VSMCs adding a new layer of complexity to TSP-1 regulation of VSMC function.
Collapse
|
11
|
Gao JB, Tang WD, Wang HX, Xu Y. Predictive value of thrombospondin-1 for outcomes in patients with acute ischemic stroke. Clin Chim Acta 2015; 450:176-80. [PMID: 26296896 DOI: 10.1016/j.cca.2015.08.014] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2015] [Revised: 07/30/2015] [Accepted: 08/17/2015] [Indexed: 02/07/2023]
Abstract
BACKGROUND Thrombospondin-1 is a potent regulator of angiogenesis. The expression of cerebral thrombospondin-1 is promoted in a rat model of intracerebral hemorrhage. The current study was designed to investigate the change of plasma thrombospondin-1 concentrations and assess the prognostic value of plasma thrombospondin-1 concentrations for long-term mortality and functional outcome of ischemic stroke patients. METHODS This study included 192 patients and 150 healthy controls. The plasma thrombospondin-1 concentrations were measured using enzyme-linked immunosorbent assay. An unfavorable outcome was defined as a modified Rankin Scale score >3. The relationships between plasma thrombospondin-1 concentrations and 6-month clinical outcomes were analyzed using multivariate analysis. RESULTS Compared with healthy controls, plasma thrombospondin-1 concentrations were statistically significantly elevated in patients. Using multivariate analysis, thrombospondin-1 emerged as an independent predictor for 6-month mortality, 6-month unfavorable outcome and 6-month overall survival. Plasma thrombospondin-1 concentrations possessed high predictive values under receiver operating characteristic curve. Their predictive values were similar to those of National Institutes of Health Stroke Scale scores. CONCLUSIONS Plasma thrombospondin-1 concentrations are elevated obviously and are highly associated with long-term outcome of ischemic stroke.
Collapse
Affiliation(s)
- Jian-Bo Gao
- Department of Emergency Medicine, Fuyang People's Hospital, 2-4 Guihua Road, Fuyang 311400, Zhejiang Province, China.
| | - Wei-Dong Tang
- Department of Critical Care Medicine, Fuyang People's Hospital, 2-4 Guihua Road, Fuyang 311400, Zhejiang Province, China
| | - Hong-Xiang Wang
- Department of Neurology, Fuyang People's Hospital, 2-4 Guihua Road, Fuyang 311400, Zhejiang Province, China
| | - Yan Xu
- Department of Neurology, Fuyang People's Hospital, 2-4 Guihua Road, Fuyang 311400, Zhejiang Province, China
| |
Collapse
|
12
|
Helkin A, Maier KG, Gahtan V. Thrombospondin-1, -2 and -5 have differential effects on vascular smooth muscle cell physiology. Biochem Biophys Res Commun 2015; 464:1022-1027. [PMID: 26168731 DOI: 10.1016/j.bbrc.2015.07.044] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2015] [Accepted: 07/08/2015] [Indexed: 12/24/2022]
Abstract
INTRODUCTION The thrombospondins (TSPs) are matricellular proteins that exert multifunctional effects by binding cytokines, cell-surface receptors and other proteins. TSPs play important roles in vascular pathobiology and are all expressed in arterial lesions. The differential effects of TSP-1, -2, and -5 represent a gap in knowledge in vascular smooth muscle cell (VSMC) physiology. Our objective is to determine if structural differences of the TSPs imparted different effects on VSMC functions critical to the formation of neointimal hyperplasia. We hypothesize that TSP-1 and -2 induce similar patterns of migration, proliferation and gene expression, while the effects of TSP-5 are different. METHODS Human aortic VSMC chemotaxis was tested for TSP-2 and TSP-5 (1-40 μg/mL), and compared to TSP-1 and serum-free media (SFM) using a modified Boyden chamber. Next, VSMCs were exposed to TSP-1, TSP-2 or TSP-5 (0.2-40 μg/mL). Proliferation was assessed by MTS assay. Finally, VSMCs were exposed to TSP-1, TSP-2, TSP-5 or SFM for 3, 6 or 24 h. Quantitative real-time PCR was performed on 96 genes using a microfluidic card. Statistical analysis was performed by ANOVA or t-test, with p < 0.05 being significant. RESULTS TSP-1, TSP-2 and TSP-5 at 20 μg/mL all induce chemotaxis 3.1 fold compared to serum-free media. TSP-1 and TSP-2 induced proliferation 53% and 54% respectively, whereas TSP-5 did not. In the gene analysis, overall, cardiovascular system development and function is the canonical pathway most influenced by TSP treatment, and includes multiple growth factors, cytokines and proteases implicated in cellular migration, proliferation, vasculogenesis, apoptosis and inflammation pathways. CONCLUSIONS AND RELEVANCE The results of this study indicate TSP-1, -2, and -5 play active roles in VSMC physiology and gene expression. Similarly to TSP-1, VSMC chemotaxis to TSP-2 and -5 is dose-dependent. TSP-1 and -2 induces VSMC proliferation, but TSP-5 does not, likely due conservation of N-terminal domains in TSP-1 and -2. In addition, TSP-1, -2 and -5 significantly affect VSMC gene expression; however, little overlap exists in the specific genes altered. This study further delineates TSP-1, -2 and -5's contributions to processes related to VSMC physiology.
Collapse
Affiliation(s)
- Alex Helkin
- SUNY Upstate Medical University, Division of Vascular Surgery and Endovascular Services, Syracuse, NY, USA; Department of Veterans Affairs VA Healthcare Network Upstate New York at Syracuse, Syracuse, NY, USA
| | - Kristopher G Maier
- SUNY Upstate Medical University, Division of Vascular Surgery and Endovascular Services, Syracuse, NY, USA; Department of Veterans Affairs VA Healthcare Network Upstate New York at Syracuse, Syracuse, NY, USA
| | - Vivian Gahtan
- SUNY Upstate Medical University, Division of Vascular Surgery and Endovascular Services, Syracuse, NY, USA; Department of Veterans Affairs VA Healthcare Network Upstate New York at Syracuse, Syracuse, NY, USA.
| |
Collapse
|
13
|
Liu Z, Morgan S, Ren J, Wang Q, Annis DS, Mosher DF, Zhang J, Sorenson CM, Sheibani N, Liu B. Thrombospondin-1 (TSP1) contributes to the development of vascular inflammation by regulating monocytic cell motility in mouse models of abdominal aortic aneurysm. Circ Res 2015; 117:129-41. [PMID: 25940549 DOI: 10.1161/circresaha.117.305262] [Citation(s) in RCA: 81] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/12/2014] [Accepted: 05/04/2015] [Indexed: 01/12/2023]
Abstract
RATIONALE Histological examination of abdominal aortic aneurysm (AAA) tissues demonstrates extracellular matrix destruction and infiltration of inflammatory cells. Previous work with mouse models of AAA has shown that anti-inflammatory strategies can effectively attenuate aneurysm formation. Thrombospondin-1 is a matricellular protein involved in the maintenance of vascular structure and homeostasis through the regulation of biological functions, such as cell proliferation, apoptosis, and adhesion. Expression levels of thrombospondin-1 correlate with vascular disease conditions. OBJECTIVE To use thrombospondin-1-deficient (Thbs1(-/-)) mice to test the hypothesis that thrombospondin-1 contributes to pathogenesis of AAAs. METHODS AND RESULTS Mouse experimental AAA was induced through perivascular treatment with calcium phosphate, intraluminal perfusion with porcine elastase, or systemic administration of angiotensin II. Induction of AAA increased thrombospondin-1 expression in aortas of C57BL/6 or apoE-/- mice. Compared with Thbs1(+/+) mice, Thbs1(-/-) mice developed significantly smaller aortic expansion when subjected to AAA inductions, which was associated with diminished infiltration of macrophages. Thbs1(-/-) monocytic cells had reduced adhesion and migratory capacity in vitro compared with wild-type counterparts. Adoptive transfer of Thbs1(+/+) monocytic cells or bone marrow reconstitution rescued aneurysm development in Thbs1(-/-) mice. CONCLUSIONS Thrombospondin-1 expression plays a significant role in regulation of migration and adhesion of mononuclear cells, contributing to vascular inflammation during AAA development.
Collapse
Affiliation(s)
- Zhenjie Liu
- From the Departments of Surgery (Z.L., S.M., J.R., Q.W., B.L.), Pathology and Laboratory Medicine (B.L.), Biomolecular Chemistry and Medicine (D.S.A., D.F.M.), McArdle Laboratory for Cancer Research (J.Z.), Pediatrics (C.M.S.), and Ophthalmology and Visual Sciences (N.S.), University of Wisconsin School of Medicine and Public Health, Madison; and Department of Vascular Surgery, The Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, China (Z.L.)
| | - Stephanie Morgan
- From the Departments of Surgery (Z.L., S.M., J.R., Q.W., B.L.), Pathology and Laboratory Medicine (B.L.), Biomolecular Chemistry and Medicine (D.S.A., D.F.M.), McArdle Laboratory for Cancer Research (J.Z.), Pediatrics (C.M.S.), and Ophthalmology and Visual Sciences (N.S.), University of Wisconsin School of Medicine and Public Health, Madison; and Department of Vascular Surgery, The Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, China (Z.L.)
| | - Jun Ren
- From the Departments of Surgery (Z.L., S.M., J.R., Q.W., B.L.), Pathology and Laboratory Medicine (B.L.), Biomolecular Chemistry and Medicine (D.S.A., D.F.M.), McArdle Laboratory for Cancer Research (J.Z.), Pediatrics (C.M.S.), and Ophthalmology and Visual Sciences (N.S.), University of Wisconsin School of Medicine and Public Health, Madison; and Department of Vascular Surgery, The Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, China (Z.L.)
| | - Qiwei Wang
- From the Departments of Surgery (Z.L., S.M., J.R., Q.W., B.L.), Pathology and Laboratory Medicine (B.L.), Biomolecular Chemistry and Medicine (D.S.A., D.F.M.), McArdle Laboratory for Cancer Research (J.Z.), Pediatrics (C.M.S.), and Ophthalmology and Visual Sciences (N.S.), University of Wisconsin School of Medicine and Public Health, Madison; and Department of Vascular Surgery, The Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, China (Z.L.)
| | - Douglas S Annis
- From the Departments of Surgery (Z.L., S.M., J.R., Q.W., B.L.), Pathology and Laboratory Medicine (B.L.), Biomolecular Chemistry and Medicine (D.S.A., D.F.M.), McArdle Laboratory for Cancer Research (J.Z.), Pediatrics (C.M.S.), and Ophthalmology and Visual Sciences (N.S.), University of Wisconsin School of Medicine and Public Health, Madison; and Department of Vascular Surgery, The Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, China (Z.L.)
| | - Deane F Mosher
- From the Departments of Surgery (Z.L., S.M., J.R., Q.W., B.L.), Pathology and Laboratory Medicine (B.L.), Biomolecular Chemistry and Medicine (D.S.A., D.F.M.), McArdle Laboratory for Cancer Research (J.Z.), Pediatrics (C.M.S.), and Ophthalmology and Visual Sciences (N.S.), University of Wisconsin School of Medicine and Public Health, Madison; and Department of Vascular Surgery, The Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, China (Z.L.)
| | - Jing Zhang
- From the Departments of Surgery (Z.L., S.M., J.R., Q.W., B.L.), Pathology and Laboratory Medicine (B.L.), Biomolecular Chemistry and Medicine (D.S.A., D.F.M.), McArdle Laboratory for Cancer Research (J.Z.), Pediatrics (C.M.S.), and Ophthalmology and Visual Sciences (N.S.), University of Wisconsin School of Medicine and Public Health, Madison; and Department of Vascular Surgery, The Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, China (Z.L.)
| | - Christine M Sorenson
- From the Departments of Surgery (Z.L., S.M., J.R., Q.W., B.L.), Pathology and Laboratory Medicine (B.L.), Biomolecular Chemistry and Medicine (D.S.A., D.F.M.), McArdle Laboratory for Cancer Research (J.Z.), Pediatrics (C.M.S.), and Ophthalmology and Visual Sciences (N.S.), University of Wisconsin School of Medicine and Public Health, Madison; and Department of Vascular Surgery, The Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, China (Z.L.)
| | - Nader Sheibani
- From the Departments of Surgery (Z.L., S.M., J.R., Q.W., B.L.), Pathology and Laboratory Medicine (B.L.), Biomolecular Chemistry and Medicine (D.S.A., D.F.M.), McArdle Laboratory for Cancer Research (J.Z.), Pediatrics (C.M.S.), and Ophthalmology and Visual Sciences (N.S.), University of Wisconsin School of Medicine and Public Health, Madison; and Department of Vascular Surgery, The Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, China (Z.L.)
| | - Bo Liu
- From the Departments of Surgery (Z.L., S.M., J.R., Q.W., B.L.), Pathology and Laboratory Medicine (B.L.), Biomolecular Chemistry and Medicine (D.S.A., D.F.M.), McArdle Laboratory for Cancer Research (J.Z.), Pediatrics (C.M.S.), and Ophthalmology and Visual Sciences (N.S.), University of Wisconsin School of Medicine and Public Health, Madison; and Department of Vascular Surgery, The Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, China (Z.L.).
| |
Collapse
|
14
|
Zhang J, Li C, Tang X, Lu Q, Sa R, Zhang H. High Concentrations of Atmospheric Ammonia Induce Alterations in the Hepatic Proteome of Broilers (Gallus gallus): An iTRAQ-Based Quantitative Proteomic Analysis. PLoS One 2015; 10:e0123596. [PMID: 25901992 PMCID: PMC4406733 DOI: 10.1371/journal.pone.0123596] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2014] [Accepted: 02/20/2015] [Indexed: 12/30/2022] Open
Abstract
With the development of the poultry industry, ammonia, as a main contaminant in the air, is causing increasing problems with broiler health. To date, most studies of ammonia toxicity have focused on the nervous system and the gastrointestinal tract in mammals. However, few detailed studies have been conducted on the hepatic response to ammonia toxicity in poultry. The molecular mechanisms that underlie these effects remain unclear. In the present study, our group applied isobaric tags for relative and absolute quantitation (iTRAQ)-based quantitative proteomic analysis to investigate changes in the protein profile change in hepatic tissue of broilers exposed to high concentrations of atmospheric ammonia, with the goal of characterizing the molecular mechanisms of chronic liver injury from exposure to high ambient levels of ammonia. Overall, 30 differentially expressed proteins that are involved in nutrient metabolism (energy, lipid, and amino acid), immune response, transcriptional and translational regulation, stress response, and detoxification were identified. In particular, two of these proteins, beta-1 galactosidase (GLB1) and a kinase (PRKA) anchor protein 8-like (AKAP8 L), were previously suggested to be potential biomarkers of chronic liver injury. In addition to the changes in the protein profile, serum parameters and histochemical analyses of hepatic tissue also showed extensive hepatic damage in ammonia-exposed broilers. Altogether, these findings suggest that longtime exposure to high concentrations of atmospheric ammonia can trigger chronic hepatic injury in broilers via different mechanisms, providing new information that can be used for intervention using nutritional strategies in the future.
Collapse
Affiliation(s)
- Jize Zhang
- State Key Laboratory of Animal Nutrition, Institute of Animal Sciences, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Cong Li
- State Key Laboratory of Animal Nutrition, Institute of Animal Sciences, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Xiangfang Tang
- State Key Laboratory of Animal Nutrition, Institute of Animal Sciences, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Qingping Lu
- State Key Laboratory of Animal Nutrition, Institute of Animal Sciences, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Renna Sa
- State Key Laboratory of Animal Nutrition, Institute of Animal Sciences, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Hongfu Zhang
- State Key Laboratory of Animal Nutrition, Institute of Animal Sciences, Chinese Academy of Agricultural Sciences, Beijing, China
- * E-mail:
| |
Collapse
|
15
|
Huang CL, Jong YS, Wu YW, Wang WJ, Hsieh AR, Chao CL, Chen WJ, Yang WS. Association of Plasma Thrombospondin-1 Level with Cardiovascular Disease and Mortality in Hemodialysis Patients. ACTA CARDIOLOGICA SINICA 2015; 31:113-9. [PMID: 27122857 PMCID: PMC4804876 DOI: 10.6515/acs20140630d] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 11/13/2013] [Accepted: 06/30/2014] [Indexed: 01/07/2023]
Abstract
BACKGROUND Thrombospondin-1 (TSP-1) is known to be involved in the regulation of angiogenesis, inflammation, and vascular function. Clinical studies have demonstrated its correlation with peripheral artery disease, coronary artery disease, and pulmonary hypertension. In this study, we explored its potential roles in the background of end-stage renal disease (ESRD). METHODS A total of 140 ESRD outpatients (ages 61.0 ± 12.4 years) were prospectively followed for 34 ± 7 months. Their TSP-1 levels were analyzed from pre-hemodialysis blood sample. Cardiovascular survey included ankle- brachial index (ABI), echocardiography and Tl-201 dipyridamole single-photon emission computed tomography (SPECT). RESULTS Plasma TSP-1 levels were higher in those patients with preexisting clinical evidence of cardiovascular disease (CVD) than those without (p = 0.002). TSP-1 concentrations were also correlated with ABI, left ventricular ejection fraction, and scar burden in SPECT. Stepwise logistic regression analysis revealed that TSP-1 level was independently associated with the presence of CVD, with an odds ratio of 1.38 [95% confidence interval (CI), 1.09-1.75, p = 0.008]. In survival analyses, 31 patients (22%) died during the follow-up, 16 (52%) arising from cardiovascular causes. Cox hazards analysis revealed that the patients with TSP-1 levels in the highest tertile had a 5.32- and 6.75-fold higher risk for all-cause and cardiovascular mortality than those in the lowest tertile. This predictive value for all-cause mortality still persisted after multivariate adjustment (hazard ratio, 8.71; 95% CI, 1.36-55.68; p = 0.02). CONCLUSIONS This study hallmarks the association of elevated TSP-1 level with CVD and adverse outcome among hemodialysis patients. KEY WORDS Thrombospondin-1; End-stage renal disease; Cardiovascular disease; Mortality.
Collapse
Affiliation(s)
- Chi-Lun Huang
- Department of Internal Medicine, Taoyuan General Hospital, Taoyuan
- Department of Internal Medicine, National Taiwan University Hospital
- Graduate Institute of Clinical Medicine, College of Medicine, National Taiwan University
| | - Yuh-Shiun Jong
- Department of Internal Medicine, Taoyuan General Hospital, Taoyuan
| | - Yen-Wen Wu
- Department of Internal Medicine, National Taiwan University Hospital
- Department of Nuclear Medicine, National Taiwan University Hospital, Taipei
- Department of Nuclear Medicine and Cardiovascular Medical Center (Cardiology), Far Eastern Memorial Hospital, New Taipei City
- National Yang-Ming University School of Medicine, Taipei
| | - Wei-Jie Wang
- Department of Internal Medicine, Taoyuan General Hospital, Taoyuan
| | - Ai-Ru Hsieh
- Graduate Institute of Biostatistics, China Medical University, Taichung
| | - Chia-Lun Chao
- Department of Internal Medicine, National Taiwan University Hospital
- Department of Internal Medicine, National Taiwan University Hospital Hsin-Chu Branch, Hsinchu
| | - Wen-Jone Chen
- Department of Internal Medicine, National Taiwan University Hospital
- Department of Emergency Medicine, Lotung Poh-Ai Hospital, Yilan County, Taiwan
| | - Wei-Shiung Yang
- Department of Internal Medicine, National Taiwan University Hospital
- Graduate Institute of Clinical Medicine, College of Medicine, National Taiwan University
| |
Collapse
|
16
|
Ganguly R, Sahu S, Chavez RJ, Raman P. Trivalent chromium inhibits TSP-1 expression, proliferation, and O-GlcNAc signaling in vascular smooth muscle cells in response to high glucose in vitro. Am J Physiol Cell Physiol 2014; 308:C111-22. [PMID: 25354527 DOI: 10.1152/ajpcell.00256.2014] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Trivalent chromium (Cr(3+)) is a mineral nutrient reported to have beneficial effects in glycemic and cardiovascular health. In vitro and in vivo studies suggest that Cr(3+) supplementation reduces the atherogenic potential and lowers the risk of vascular inflammation in diabetes. However, effects of Cr(3+) in vascular cells under conditions of hyperglycemia, characteristic of diabetes, remain unknown. In the present study we show that a therapeutically relevant concentration of Cr(3+) (100 nM) significantly downregulates a potent proatherogenic matricellular protein, thrombospondin-1 (TSP-1), in human aortic smooth muscle cells (HASMC) stimulated with high glucose in vitro. Promoter-reporter assays reveal that this downregulation of TSP-1 expression by Cr(3+) occurs at the level of transcription. The inhibitory effects of Cr(3+) on TSP-1 were accompanied by significant reductions in O-glycosylation of cytoplasmic and nuclear proteins. Using Western blotting and immunofluorescence studies, we demonstrate that reduced protein O-glycosylation by Cr(3+) is mediated via inhibition of glutamine: fructose 6-phosphate amidotransferase, a rate-limiting enzyme of the hexosamine pathway, and O-linked N-acetylglucosamine (O-GlcNAc) transferase, a distal enzyme in the pathway that controls intracellular protein O-glycosylation. Additionally, we found that Cr(3+) attenuates reactive oxygen species formation in glucose-stimulated HASMC, suggesting an antioxidant effect. Finally, we report an antiproliferative effect of Cr(3+) that is specific for high glucose and conditions triggering elevated protein O-glycosylation. Taken together, these findings provide the first cellular evidence for a novel role of Cr(3+) to modulate aberrant vascular smooth muscle cell function associated with hyperglycemia-induced vascular complications.
Collapse
Affiliation(s)
- Rituparna Ganguly
- Department of Integrative Medical Sciences, Northeast Ohio Medical University, Rootstown, Ohio; and School of Biomedical Sciences, Kent State University, Kent, Ohio
| | - Soumyadip Sahu
- Department of Integrative Medical Sciences, Northeast Ohio Medical University, Rootstown, Ohio; and School of Biomedical Sciences, Kent State University, Kent, Ohio
| | - Ronaldo J Chavez
- Department of Integrative Medical Sciences, Northeast Ohio Medical University, Rootstown, Ohio; and
| | - Priya Raman
- Department of Integrative Medical Sciences, Northeast Ohio Medical University, Rootstown, Ohio; and School of Biomedical Sciences, Kent State University, Kent, Ohio
| |
Collapse
|
17
|
Sprague L, Muccioli M, Pate M, Singh M, Xiong C, Ostermann A, Niese B, Li Y, Li Y, Courreges MC, Benencia F. Dendritic cells: In vitro culture in two- and three-dimensional collagen systems and expression of collagen receptors in tumors and atherosclerotic microenvironments. Exp Cell Res 2014; 323:7-27. [PMID: 24569142 DOI: 10.1016/j.yexcr.2014.01.031] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2012] [Revised: 01/25/2014] [Accepted: 01/28/2014] [Indexed: 12/24/2022]
Abstract
Dendritic cells (DCs) are immune cells found in the peripheral tissues where they sample the organism for infections or malignancies. There they take up antigens and migrate towards immunological organs to contact and activate T lymphocytes that specifically recognize the antigen presented by these antigen presenting cells. In the steady state there are several types of resident DCs present in various different organs. For example, in the mouse, splenic DC populations characterized by the co-expression of CD11c and CD8 surface markers are specialized in cross-presentation to CD8 T cells, while CD11c/SIRP-1α DCs seem to be dedicated to activating CD4 T cells. On the other hand, DCs have also been associated with the development of various diseases such as cancer, atherosclerosis, or inflammatory conditions. In such disease, DCs can participate by inducing angiogenesis or immunosuppression (tumors), promoting autoimmune responses, or exacerbating inflammation (atherosclerosis). This change in DC biology can be prompted by signals in the microenvironment. We have previously shown that the interaction of DCs with various extracellular matrix components modifies the immune properties and angiogenic potential of these cells. Building on those studies, herewith we analyzed the angiogenic profile of murine myeloid DCs upon interaction with 2D and 3D type-I collagen environments. As determined by PCR array technology and quantitative PCR analysis we observed that interaction with these collagen environments induced the expression of particular angiogenic molecules. In addition, DCs cultured on collagen environments specifically upregulated the expression of CXCL-1 and -2 chemokines. We were also able to establish DC cultures on type-IV collagen environments, a collagen type expressed in pathological conditions such as atherosclerosis. When we examined DC populations in atherosclerotic veins of Apolipoprotein E deficient mice we observed that they expressed adhesion molecules capable of interacting with collagen. Finally, to further investigate the interaction of DCs with collagen in other pathological conditions, we determined that both murine ovarian and breast cancer cells express several collagen molecules that can contribute to shape their particular tumor microenvironment. Consistently, tumor-associated DCs were shown to express adhesion molecules capable of interacting with collagen molecules as determined by flow cytometry analysis. Of particular relevance, tumor-associated DCs expressed high levels of CD305/LAIR-1, an immunosuppressive receptor. This suggests that signaling through this molecule upon interaction with collagen produced by tumor cells might help define the poorly immunogenic status of these cells in the tumor microenvironment. Overall, these studies demonstrate that through interaction with collagen proteins, DCs can be capable of modifying the microenvironments of inflammatory disease such as cancer or atherosclerosis.
Collapse
Affiliation(s)
- Leslee Sprague
- Biomedical Engineering Program, Russ College of Engineering and Technology, Ohio University, USA
| | - Maria Muccioli
- Molecular and Cellular Biology Program, Ohio University, USA
| | - Michelle Pate
- Department of Biomedical Sciences, Heritage College of Osteopathic Medicine, Ohio University, USA
| | - Manindra Singh
- Molecular and Cellular Biology Program, Ohio University, USA
| | - Chengkai Xiong
- Biomedical Engineering Program, Russ College of Engineering and Technology, Ohio University, USA
| | - Alexander Ostermann
- Department of Biomedical Sciences, Heritage College of Osteopathic Medicine, Ohio University, USA
| | - Brandon Niese
- Department of Biomedical Sciences, Heritage College of Osteopathic Medicine, Ohio University, USA
| | - Yihan Li
- Molecular and Cellular Biology Program, Ohio University, USA
| | - Yandi Li
- Molecular and Cellular Biology Program, Ohio University, USA
| | - Maria Cecilia Courreges
- Department of Biomedical Sciences, Heritage College of Osteopathic Medicine, Ohio University, USA
| | - Fabian Benencia
- Biomedical Engineering Program, Russ College of Engineering and Technology, Ohio University, USA; Molecular and Cellular Biology Program, Ohio University, USA; Diabetes Institute, Ohio University, USA; Department of Biomedical Sciences, Heritage College of Osteopathic Medicine, Ohio University, USA.
| |
Collapse
|
18
|
Stein JJ, Iwuchukwu C, Maier KG, Gahtan V. Thrombospondin-1−induced vascular smooth muscle cell migration and proliferation are functionally dependent on microRNA-21. Surgery 2014; 155:228-33. [DOI: 10.1016/j.surg.2013.08.003] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2013] [Accepted: 08/12/2013] [Indexed: 10/25/2022]
|
19
|
Thrombospondin-1-induced smooth muscle cell chemotaxis and proliferation are dependent on transforming growth factor-β2 and hyaluronic acid synthase. Mol Cell Biochem 2013; 384:181-6. [PMID: 24104451 DOI: 10.1007/s11010-013-1796-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2013] [Accepted: 08/23/2013] [Indexed: 10/26/2022]
Abstract
Angioplasty causes local vascular injury, leading to the release of thrombospondin-1 (TSP-1), which stimulates vascular smooth muscle cell (VSMC) migration and proliferation, important steps in the development of intimal hyperplasia. Transforming growth factor beta 2 (TGF-β2) and hyaluronic acid synthase (HAS) are two pro-stenotic genes upregulated in VSMCs by TSP-1. We hypothesized that inhibition of TGF-β2 or HAS would inhibit TSP-1-induced VSMC migration, proliferation, and TSP-1 signaling. Our data demonstrate that Inhibition of either TGF-β2 or HAS inhibited TSP-1-induced VSMC migration and proliferation. Activation of ERK 1 was decreased by TGF-β2 inhibition and unaffected by HAS inhibition. TGF-β2 and HAS are not implicated in TSP-1-induced thbs1 expression, while they are each implicated in TSP-1-induced expression of their own gene. In summary, TSP-1-induced VSMC migration and proliferation rely on intact TGF-β2 signaling and HAS function. TSP-1 activation of ERK 1 is dependent on TGF-β2. These data further expand our understanding of the complexity of TSP-1 cellular signaling and the involvement of TGF-β2 and HAS.
Collapse
|
20
|
Cui W, Maimaitiyiming H, Qi X, Norman H, Wang S. Thrombospondin 1 mediates renal dysfunction in a mouse model of high-fat diet-induced obesity. Am J Physiol Renal Physiol 2013; 305:F871-80. [PMID: 23863467 PMCID: PMC3761287 DOI: 10.1152/ajprenal.00209.2013] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2013] [Accepted: 07/04/2013] [Indexed: 11/22/2022] Open
Abstract
Obesity is prevalent worldwide and is a major risk factor for many diseases including renal complications. Thrombospondin 1 (TSP1), a multifunctional extracellular matrix protein, plays an important role in diabetic kidney diseases. However, whether TSP1 plays a role in obesity-related kidney disease is unknown. In the present studies, the role of TSP1 in obesity-induced renal dysfunction was determined by using a diet-induced obese mouse model. The results demonstrated that TSP1 was significantly upregulated in the kidney from obese mice. The increased TSP1 was localized in the glomerular mesangium as well as in the tubular system from obese wild-type mice. Obese wild-type mice developed renal hypertrophy and albuminuria, which was associated with increased kidney macrophage infiltration, augmented kidney inflammation, and activated transforming growth factor (TGF)-β signaling and renal fibrosis. In contrast, obese TSP1-deficient mice did not develop these kidney damages. Furthermore, in vitro studies demonstrated that leptin treatment stimulated the expression of TSP1, TGF-β1, fibronectin, and collagen type IV in mesangial cells isolated from wild-type mice. These leptin-stimulated effects were abolished in TSP1-deficient mesangial cells. Taken together, these data suggest that TSP1 is an important mediator for obesity- or hyperleptinemia-induced kidney dysfunction.
Collapse
Affiliation(s)
- Wenpeng Cui
- Graduate Center for Nutritional Sciences, Univ. of Kentucky, Wethington Bldg. Rm. 583, 900 S. Limestone St., Lexington, KY 40536.
| | | | | | | | | |
Collapse
|
21
|
Krishna SM, Golledge J. The role of thrombospondin-1 in cardiovascular health and pathology. Int J Cardiol 2013; 168:692-706. [DOI: 10.1016/j.ijcard.2013.04.139] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/06/2012] [Revised: 03/09/2013] [Accepted: 04/06/2013] [Indexed: 10/26/2022]
|
22
|
The Role of Hyaluronic Acid in Atherosclerosis and Intimal Hyperplasia. J Surg Res 2012; 173:e63-72. [DOI: 10.1016/j.jss.2011.09.025] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2011] [Revised: 08/19/2011] [Accepted: 09/14/2011] [Indexed: 01/27/2023]
|
23
|
Masud R, Shameer K, Dhar A, Ding K, Kullo IJ. Gene expression profiling of peripheral blood mononuclear cells in the setting of peripheral arterial disease. J Clin Bioinforma 2012; 2:6. [PMID: 22409835 PMCID: PMC3381689 DOI: 10.1186/2043-9113-2-6] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2011] [Accepted: 03/12/2012] [Indexed: 12/26/2022] Open
Abstract
BACKGROUND Peripheral arterial disease (PAD) is a relatively common manifestation of systemic atherosclerosis that leads to progressive narrowing of the lumen of leg arteries. Circulating monocytes are in contact with the arterial wall and can serve as reporters of vascular pathology in the setting of PAD. We performed gene expression analysis of peripheral blood mononuclear cells (PBMC) in patients with PAD and controls without PAD to identify differentially regulated genes. METHODS PAD was defined as an ankle brachial index (ABI) ≤0.9 (n = 19) while age and gender matched controls had an ABI > 1.0 (n = 18). Microarray analysis was performed using Affymetrix HG-U133 plus 2.0 gene chips and analyzed using GeneSpring GX 11.0. Gene expression data was normalized using Robust Multichip Analysis (RMA) normalization method, differential expression was defined as a fold change ≥1.5, followed by unpaired Mann-Whitney test (P < 0.05) and correction for multiple testing by Benjamini and Hochberg False Discovery Rate. Meta-analysis of differentially expressed genes was performed using an integrated bioinformatics pipeline with tools for enrichment analysis using Gene Ontology (GO) terms, pathway analysis using Kyoto Encyclopedia of Genes and Genomes (KEGG), molecular event enrichment using Reactome annotations and network analysis using Ingenuity Pathway Analysis suite. Extensive biocuration was also performed to understand the functional context of genes. RESULTS We identified 87 genes differentially expressed in the setting of PAD; 40 genes were upregulated and 47 genes were downregulated. We employed an integrated bioinformatics pipeline coupled with literature curation to characterize the functional coherence of differentially regulated genes. CONCLUSION Notably, upregulated genes mediate immune response, inflammation, apoptosis, stress response, phosphorylation, hemostasis, platelet activation and platelet aggregation. Downregulated genes included several genes from the zinc finger family that are involved in transcriptional regulation. These results provide insights into molecular mechanisms relevant to the pathophysiology of PAD.
Collapse
Affiliation(s)
- Rizwan Masud
- Division of Cardiovascular Diseases, Mayo Clinic, Rochester MN 55905, USA
| | - Khader Shameer
- Division of Cardiovascular Diseases, Mayo Clinic, Rochester MN 55905, USA
| | - Aparna Dhar
- Division of Cardiovascular Diseases, Mayo Clinic, Rochester MN 55905, USA
| | - Keyue Ding
- Division of Cardiovascular Diseases, Mayo Clinic, Rochester MN 55905, USA
| | - Iftikhar J Kullo
- Division of Cardiovascular Diseases, Mayo Clinic, Rochester MN 55905, USA
| |
Collapse
|
24
|
Stenczer B, Molvarec A, Szabó G, Szarka A, Fügedi G, Szijártó J, Rigó J. Circulating levels of thrombospondin-1 are decreased in HELLP syndrome. Thromb Res 2011; 129:470-3. [PMID: 22035632 DOI: 10.1016/j.thromres.2011.09.032] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2011] [Revised: 09/26/2011] [Accepted: 09/30/2011] [Indexed: 10/15/2022]
Abstract
BACKGROUND Preeclampsia is characterised by an imbalance of circulating pro- and anti-angiogenic factors. The syndrome of haemolysis, elevated liver enzymes and low platelet count (HELLP) develops mostly on the ground of preeclampsia, and one of its important features is the severe disturbance of the coagulation system, intravascular coagulopathy. Thrombospondin-1 (TSP-1) is derived from the endothelium and platelets, and exerts potent pro-thrombotic and anti-angiogenic effects. Our aim was to determine, whether its circulating levels are altered in preeclampsia and in HELLP syndrome. METHODS We enrolled 45 pregnant women with early-, 43 with late-onset preeclampsia, 21 with HELLP-syndrome, 45 with uncomplicated pregnancy and 20 non-pregnant controls in our case-control study. TSP-1 levels were determined by enzyme-linked immunosorbent assay. RESULTS Circulating TSP-1 levels were lower in HELLP syndrome compared to all other study groups, while they were unaltered in preeclampsia compared to the control groups. There was a significant positive linear correlation between TSP-1 levels and platelet count in HELLP syndrome. In patients with more severe HELLP syndrome, TSP-1 levels were significantly lower compared to women suffering from a milder form of HELLP syndrome. CONCLUSIONS Circulating thrombospondin-1 levels are decreased in HELLP syndrome and they seem to reflect disease severity, lower levels representing a more severe state. Nevertheless, despite its potent anti-angiogenic effect, our results suggest that circulating TSP-1 does not play a significant role in the pathogenesis of preeclampsia.
Collapse
Affiliation(s)
- Balázs Stenczer
- First Department of Obstetrics and Gynecology, Semmelweis University, Budapest, Hungary.
| | | | | | | | | | | | | |
Collapse
|
25
|
Jokela TA, Makkonen KM, Oikari S, Kärnä R, Koli E, Hart GW, Tammi RH, Carlberg C, Tammi MI. Cellular content of UDP-N-acetylhexosamines controls hyaluronan synthase 2 expression and correlates with O-linked N-acetylglucosamine modification of transcription factors YY1 and SP1. J Biol Chem 2011; 286:33632-40. [PMID: 21795679 DOI: 10.1074/jbc.m111.265637] [Citation(s) in RCA: 53] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
Hyaluronan, a high molecular mass polysaccharide on the vertebrate cell surface and extracellular matrix, is produced at the plasma membrane by hyaluronan synthases using UDP-GlcNAc and UDP-GlcUA as substrates. The availability of these UDP-sugar substrates can limit the synthesis rate of hyaluronan. In this study, we show that the cellular level of UDP-HexNAc also controls hyaluronan synthesis by modulating the expression of HAS2 (hyaluronan synthase 2). Increasing UDP-HexNAc in HaCaT keratinocytes by adding glucosamine down-regulated HAS2 gene expression, whereas a decrease in UDP-HexNAc, realized by mannose treatment or siRNA for GFAT1 (glutamine:fructose-6-phosphate amidotransferase 1), enhanced expression of the gene. Tracing the UDP-HexNAc-initiated signal to the HAS2 promoter revealed no change in the binding of STAT3, NF-κB, and cAMP response element-binding protein, shown previously to mediate growth factor and cytokine signals on HAS2 expression. Instead, altered binding of SP1 and YY1 to the promoter correlated with cellular UDP-HexNAc content and inhibition of HAS2 expression. siRNA silencing of YY1 and SP1 confirmed their inhibitory effects on HAS2 expression. Reduced and increased levels of O-GlcNAc-modified SP1 and YY1 proteins were associated with stimulation or inhibition of HAS2 expression, respectively. Our data are consistent with the hypothesis that, by regulating the level of protein O-GlcNAc modifications, cellular UDP-HexNAc content controls HAS2 transcription and decreases the effects on hyaluronan synthesis that would result from cellular fluctuations of this substrate.
Collapse
Affiliation(s)
- Tiina A Jokela
- Institute of Biomedicine, University of Eastern Finland, FIN-70211 Kuopio, Finland
| | | | | | | | | | | | | | | | | |
Collapse
|
26
|
Glucose and insulin modify thrombospondin 1 expression and secretion in primary adipocytes from diet-induced obese rats. J Physiol Biochem 2011; 67:453-61. [DOI: 10.1007/s13105-011-0081-7] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2010] [Accepted: 02/16/2011] [Indexed: 10/18/2022]
|
27
|
Cecchettini A, Rocchiccioli S, Boccardi C, Citti L. Vascular smooth-muscle-cell activation: proteomics point of view. INTERNATIONAL REVIEW OF CELL AND MOLECULAR BIOLOGY 2011; 288:43-99. [PMID: 21482410 DOI: 10.1016/b978-0-12-386041-5.00002-9] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Vascular smooth-muscle cells (VSMCs) are the main component of the artery medial layer. Thanks to their great plasticity, when stimulated by external inputs, VSMCs react by changing morphology and functions and activating new signaling pathways while switching others off. In this way, they are able to increase the cell proliferation, migration, and synthetic capacity significantly in response to vascular injury assuming a more dedifferentiated state. In different states of differentiation, VSMCs are characterized by various repertories of activated pathways and differentially expressed proteins. In this context, great interest is addressed to proteomics technology, in particular to differential proteomics. In recent years, many authors have investigated proteomics in order to identify the molecular factors putatively involved in VSMC phenotypic modulation, focusing on metabolic networks linking the differentially expressed proteins. Some of the identified proteins may be markers of pathology and become useful tools of diagnosis. These proteins could also represent appropriately validated targets and be useful either for prevention, if related to early events of atherosclerosis, or for treatment, if specific of the acute, mid, and late phases of the pathology. RNA-dependent gene silencing, obtained against the putative targets with high selective and specific molecular tools, might be able to reverse a pathological drift and be suitable candidates for innovative therapeutic approaches.
Collapse
|