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Mirinezhad MR, Aghsizadeh M, Fazl Mashhadi M, Moazedi S, Mohammadi Bajgiran M, Ghazizadeh H, Yaghouti S, Mohammadian Ghosooni M, Mohammadi MA, Hasanzadeh E, Ebrahimi Dabagh A, Rastegarmoghadam Ebrahimian A, Akbarpour E, Esmaily H, Ferns GA, Hamzehloei T, Pasdar A, Ghayour-Mobarhan M. Association between Genetic Variants Linked to Premature Ovarian Insufficiency and Inflammatory Markers: A Cross-Sectional Study. INTERNATIONAL JOURNAL OF FERTILITY & STERILITY 2024; 18:100-107. [PMID: 38368511 PMCID: PMC10875312 DOI: 10.22074/ijfs.2023.560209.1365] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 09/10/2022] [Revised: 03/12/2023] [Accepted: 06/25/2023] [Indexed: 02/19/2024]
Abstract
BACKGROUND Premature menopause (PM) is the cessation of ovarian function before age 40. PM women are more likely to have cardiovascular diseases (CVDs), diabetes, and mental disorders. This is the first study that assessed the association of single nucleotide polymorphisms (SNPs) with anti-heat shock protein 27 (Hsp27), High-sensitivity C-reactive protein (hs- CRP), and PM and serum pro-oxidant-antioxidant balance (PAB), as putative risk factors for CVDs. We aimed to explore the association of oxidative stress markers with eight different SNPs shown to be related to premature menopause. MATERIALS AND METHODS In this cross-sectional research, we included 183 healthy women and 117 premature menopausal women. We determined baseline characteristics for all participants and measured serum hs-CRP, anti-HSP-27 antibody titer, and PAB levels using the established methods. Genotyping for eight SNPs was done using the tetra amplification refractory mutation system polymerase chain reaction (Tetra-ARMS PCR) and allele-specific oligonucleotide PCR (ASO-PCR) methods. RESULTS We found a significant difference between mean serum PAB levels and the genetic variant of rs16991615 (P=0.03). ANCOVA showed a significant effect of the genotypes rs4806660 and rs10183486 on hs-CRP serum levels in the case and control groups, respectively (P=0.04 and P=0.007). ANCOVA also showed an association between rs244715 genotypes and anti-hsp27 serum levels in the case group (P=0.02). There was a significant effect of the genotypes of rs451417 on the serum hs-CRP level in the control group (P=0.03). CONCLUSION There was a significant association of the genetic variants related to PM with oxidative stress and inflammatory markers (serum PAB, anti-hsp27 antibody, and hs-CRP). Accordingly, this seems to be an effective approach to predicting susceptible subjects for cardiovascular and mental disorders as well as various cancers.
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Affiliation(s)
- Mohammad Reza Mirinezhad
- Department of Medical Genetics and Molecular Medicine, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Maliheh Aghsizadeh
- International UNESCO Center for Health-Related Basic Sciences and Human Nutrition, Mashhad University of Medical Sciences, Mashhad, Iran
- Student Research Committee, Mashhad University of Medical Sciences, Mashhad, Iran
| | | | - Sara Moazedi
- Department of Nutrition Sciences, Varastegan Institute for Medical Sciences, Mashhad, Iran
| | - Maryam Mohammadi Bajgiran
- International UNESCO Center for Health-Related Basic Sciences and Human Nutrition, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Hamideh Ghazizadeh
- International UNESCO Center for Health-Related Basic Sciences and Human Nutrition, Mashhad University of Medical Sciences, Mashhad, Iran
- Student Research Committee, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Shayan Yaghouti
- International UNESCO Center for Health-Related Basic Sciences and Human Nutrition, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Mahdi Mohammadian Ghosooni
- International UNESCO Center for Health-Related Basic Sciences and Human Nutrition, Mashhad University of Medical Sciences, Mashhad, Iran
| | | | - Elahe Hasanzadeh
- International UNESCO Center for Health-Related Basic Sciences and Human Nutrition, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Ali Ebrahimi Dabagh
- International UNESCO Center for Health-Related Basic Sciences and Human Nutrition, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Arezoo Rastegarmoghadam Ebrahimian
- International UNESCO Center for Health-Related Basic Sciences and Human Nutrition, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Ensieh Akbarpour
- Student Research Committee, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Habibollah Esmaily
- Social Determinants of Health Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
- Department of Biostatistics, School of Health, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Gordon A Ferns
- Brighton and Sussex Medical School, Division of Medical Education, Brighton, UK
| | - Tayebeh Hamzehloei
- Department of Medical Genetics and Molecular Medicine, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Alireza Pasdar
- Department of Medical Genetics and Molecular Medicine, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran.
- Division of Applied Medicine, Medical School, University of Aberdeen, Scatland, UK
- Metabolic Syndrome Research Centre, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Majid Ghayour-Mobarhan
- International UNESCO Center for Health-Related Basic Sciences and Human Nutrition, Mashhad University of Medical Sciences, Mashhad, Iran.
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The Role of Chemokines in Cardiovascular Diseases and the Therapeutic Effect of Curcumin on CXCL8 and CCL2 as Pathological Chemokines in Atherosclerosis. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2022; 1328:155-170. [PMID: 34981477 DOI: 10.1007/978-3-030-73234-9_11] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Curcumin, as a vegetative flavonoid, has a protective and therapeutic role in various adverse states such as oxidative stress and inflammation. Remedial properties of this component have been reported in the different chronic diseases including cancers (myeloma, pancreatic, breast, colorectal), vitiligo, psoriasis, neuropathic pains, inflammatory disorders (osteoarthritis, uveitis, ulcerative colitis, Alzheimer), cardiovascular conditions, and diabetes.Cardiovascular disorders include atherosclerosis and various manifestations of atherosclerosis such as stroke, and myocardial infarction (MI) is the leading cause of mortality globally. Studies have shown varying expressions of inflammatory and non-inflammatory chemokines and chemokine receptors in cardiovascular disease, which have been highlighted first in this review. The alteration in chemokines secretion and chemokine receptors has an essential role in the pathophysiology of cardiovascular disease. Chemokines as cytokines with low molecular weight (8-12 kDa) mediate white blood cell (WBC) chemotactic reactions, vascular cell migration, and proliferation that induce endothelial dysfunction, atherogenesis, and cardiac hypertrophy.Several studies reported that curcumin could be advantageous in the attenuation of cardiovascular diseases via anti-inflammatory effects and redress of chemokine secretion and chemokine receptors. We present these studies with a focus on two chemokines: CXCL8 (IL-8) and CCL2 (chemoattractant protein 1 or MCP-1). Future research will further elucidate the precise potential of curcumin on chemokines in the adjustment of cardiovascular system activity or curcumin chemokine-based therapies.
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Chen YX, Shi C, Deng J, Diao C, Maarouf N, Rosin M, Shrivastava V, Hu AA, Bharadwa S, Adijiang A, Ulke-Lemee A, Gwilym B, Hellmich A, Malozzi C, Batulan Z, Dean JLE, Ramirez FD, Liu J, Gerthoffer WT, O’Brien ER. HSP25 Vaccination Attenuates Atherogenesis via Upregulation of LDLR Expression, Lowering of PCSK9 Levels and Curbing of Inflammation. Arterioscler Thromb Vasc Biol 2021; 41:e338-e353. [PMID: 33792343 PMCID: PMC8159870 DOI: 10.1161/atvbaha.121.315933] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
[Figure: see text].
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MESH Headings
- Aged
- Aged, 80 and over
- Animals
- Antibodies/blood
- Aorta/drug effects
- Aorta/enzymology
- Aorta/immunology
- Aorta/pathology
- Aortic Diseases/enzymology
- Aortic Diseases/immunology
- Aortic Diseases/pathology
- Aortic Diseases/prevention & control
- Atherosclerosis/enzymology
- Atherosclerosis/immunology
- Atherosclerosis/pathology
- Atherosclerosis/prevention & control
- Case-Control Studies
- Cholesterol/metabolism
- Disease Models, Animal
- Female
- Heat-Shock Proteins/administration & dosage
- Heat-Shock Proteins/immunology
- Heat-Shock Proteins/metabolism
- Hep G2 Cells
- Humans
- Immunogenicity, Vaccine
- Male
- Mice, Inbred C57BL
- Mice, Knockout, ApoE
- Middle Aged
- Molecular Chaperones/administration & dosage
- Molecular Chaperones/immunology
- Molecular Chaperones/metabolism
- Plaque, Atherosclerotic
- Proprotein Convertase 9/metabolism
- Receptors, LDL/genetics
- Receptors, LDL/metabolism
- Vaccination
- Vaccines, Synthetic/administration & dosage
- Vaccines, Synthetic/immunology
- Mice
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Affiliation(s)
- Yong-Xiang Chen
- Department of Cardiac Sciences, Libin Cardiovascular Institute, University of Calgary Cumming School of Medicine, Calgary, Alberta, Canada
| | - Chunhua Shi
- Department of Cardiac Sciences, Libin Cardiovascular Institute, University of Calgary Cumming School of Medicine, Calgary, Alberta, Canada
| | - Jingti Deng
- Department of Cardiac Sciences, Libin Cardiovascular Institute, University of Calgary Cumming School of Medicine, Calgary, Alberta, Canada
| | - Catherine Diao
- Department of Cardiac Sciences, Libin Cardiovascular Institute, University of Calgary Cumming School of Medicine, Calgary, Alberta, Canada
| | - Nadia Maarouf
- Department of Cardiac Sciences, Libin Cardiovascular Institute, University of Calgary Cumming School of Medicine, Calgary, Alberta, Canada
| | - Matthew Rosin
- Department of Cardiac Sciences, Libin Cardiovascular Institute, University of Calgary Cumming School of Medicine, Calgary, Alberta, Canada
| | - Vipul Shrivastava
- Department of Cardiac Sciences, Libin Cardiovascular Institute, University of Calgary Cumming School of Medicine, Calgary, Alberta, Canada
| | - Angie A. Hu
- Department of Cardiac Sciences, Libin Cardiovascular Institute, University of Calgary Cumming School of Medicine, Calgary, Alberta, Canada
| | - Sonya Bharadwa
- Department of Cardiac Sciences, Libin Cardiovascular Institute, University of Calgary Cumming School of Medicine, Calgary, Alberta, Canada
| | - Ayinuer Adijiang
- Department of Cardiac Sciences, Libin Cardiovascular Institute, University of Calgary Cumming School of Medicine, Calgary, Alberta, Canada
| | - Annegret Ulke-Lemee
- Department of Cardiac Sciences, Libin Cardiovascular Institute, University of Calgary Cumming School of Medicine, Calgary, Alberta, Canada
| | - Brenig Gwilym
- Department of Cardiac Sciences, Libin Cardiovascular Institute, University of Calgary Cumming School of Medicine, Calgary, Alberta, Canada
| | - Alexandria Hellmich
- Department of Biochemistry and Molecular Biology, University of South Alabama College of Medicine, Mobile, AL, USA
| | - Christopher Malozzi
- Department of Internal Medicine, University of South Alabama Medical Center, Mobile, AL, USA
| | - Zarah Batulan
- Department of Cardiac Sciences, Libin Cardiovascular Institute, University of Calgary Cumming School of Medicine, Calgary, Alberta, Canada
| | - Jonathan L. E. Dean
- Kennedy Institute of Rheumatology, Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, University of Oxford, Oxford, United Kingdom
| | - F. Daniel Ramirez
- University of Ottawa Heart Institute, Division of Cardiology, Ottawa, Ontario, Canada
| | - Jingwen Liu
- Department of Veterans Affairs Palo Alto Health Care System, Palo Alto, California
| | - William T. Gerthoffer
- Department of Biochemistry and Molecular Biology, University of South Alabama College of Medicine, Mobile, AL, USA
| | - Edward R. O’Brien
- Department of Cardiac Sciences, Libin Cardiovascular Institute, University of Calgary Cumming School of Medicine, Calgary, Alberta, Canada
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Taghavizadeh Yazdi ME, Amiri MS, Nourbakhsh F, Rahnama M, Forouzanfar F, Mousavi SH. Bio-indicators in cadmium toxicity: Role of HSP27 and HSP70. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2021; 28:26359-26379. [PMID: 33834331 DOI: 10.1007/s11356-021-13687-y] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/09/2020] [Accepted: 03/24/2021] [Indexed: 06/12/2023]
Abstract
Heat shock proteins (HSPs) are a family of proteins that are expressed by cells in reply to stressors. The changes in concentration of HSPs could be utilized as a bio-indicator of oxidative stress caused by heavy metal. Exposure to the different heavy metals may induce or reduce the expression of different HSPs. The exposure to cadmium ion (Cd2+) could increase HSP70 and HSP27 over 2- to 10-fold or even more. The in vitro and in vivo models indicate that the HSP70 family is more sensitive to Cd intoxication than other HSPs. The analyses of other HSPs along with HSP70, especially HSP27, could also be useful to obtain more accurate results. In this regard, this review focuses on examining the literature to bold the futuristic uses of HSPs as bio-indicators in the initial assessment of Cd exposure risks in defined environments.
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Affiliation(s)
| | | | - Fahimeh Nourbakhsh
- Medical Toxicology Research Center, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Mostafa Rahnama
- Department of Plant Pathology, University of Kentucky, Lexington, KY, 40506, USA
| | - Fatemeh Forouzanfar
- Neuroscience Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
- Department of Neuroscience, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Seyed Hadi Mousavi
- Medical Toxicology Research Center, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran.
- Department of Pharmacology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran.
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Ghazizadeh H, Bohn MK, Yaghooti-Khorasani M, Ghaffarian-Zirak R, Valizadeh M, Saberi-Karimian M, Safarian H, Kamel-Khodabandeh A, Zare-Feyzabadi R, Timar A, Mohammadi-Bajgiran M, Oladi MR, Gachpazan M, Rohban M, Esmaily H, Ferns GA, Adeli K, Ghayour-Mobarhan M. Age and sex-specific reference intervals for prooxidant-antioxidant balance, anti-heat-shock protein 27 (anti-hsp27), and routine laboratory tests in the middle-aged adult population. Biotechnol Appl Biochem 2021; 69:1300-1310. [PMID: 34028875 DOI: 10.1002/bab.2203] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2020] [Accepted: 05/12/2021] [Indexed: 11/08/2022]
Abstract
INTRODUCTION We aimed to define specific reference intervals (RIs) for 11 biomarkers including inflammatory and oxidative stress biomarkers, liver, and renal function tests in a healthy Iranian adult population for the first time. METHODS CLSI Ep28-A3 guidelines were then used to calculate accurate age- and sex- as well as body mass index (BMI)-specific RIs. RESULTS RIs for studied biomarkers showed no significant age and sex-specific differences, except for uric acid, which had higher concentrations in men when compared to women. Additionally, after partitioning the participants based on the BMI with a cutoff point of 25 kg/m2 , only the levels of hs-CRP were positively associated with higher BMI (RI for BMI>25: 0.51-7.85 mg/L and for BMI<25: 0.40-4.46 mg/L). RI for PAB and anti-hsp-27 were reported 4.69-155.36 HK and 0.01-0.70 OD in men and women aged 35-65 years old. CONCLUSION Partitioning by sex and BMI was only required for uric acid and hs-CRP, respectively, while other biomarkers required no partitioning. These results can be expected to valuably contribute to improve laboratory test result interpretation in adults for improved monitoring of various diseases in the Iranian population.
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Affiliation(s)
- Hamideh Ghazizadeh
- Student Research Committee, Mashhad University of Medical Sciences, Mashhad, Iran.,Metabolic Syndrome Research Center, Mashhad University of Medical Sciences, Mashhad, Iran.,International UNESCO Center for Health-Related Basic Sciences and Human Nutrition, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Mary Kathryn Bohn
- CALIPER Program, Division of Clinical Biochemistry, Pediatric Laboratory Medicine, The Hospital for Sick Children, Toronto, ON, Canada.,Department of Laboratory Medicine & Pathobiology, University of Toronto, Toronto, ON, Canada
| | | | | | - Mohsen Valizadeh
- Metabolic Syndrome Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | | | - Hamideh Safarian
- Metabolic Syndrome Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Atieh Kamel-Khodabandeh
- Social Determinants of Health Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Reza Zare-Feyzabadi
- Metabolic Syndrome Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Ameneh Timar
- Metabolic Syndrome Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | | | - Mohammad Reza Oladi
- Metabolic Syndrome Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Meysam Gachpazan
- Metabolic Syndrome Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Mohadeseh Rohban
- Metabolic Syndrome Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Habibollah Esmaily
- Social Determinants of Health Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Gordon A Ferns
- Brighton & Sussex Medical School, Division of Medical Education, Falmer, Brighton, UK
| | - Khosrow Adeli
- CALIPER Program, Division of Clinical Biochemistry, Pediatric Laboratory Medicine, The Hospital for Sick Children, Toronto, ON, Canada.,Department of Laboratory Medicine & Pathobiology, University of Toronto, Toronto, ON, Canada
| | - Majid Ghayour-Mobarhan
- Metabolic Syndrome Research Center, Mashhad University of Medical Sciences, Mashhad, Iran.,International UNESCO Center for Health-Related Basic Sciences and Human Nutrition, Mashhad University of Medical Sciences, Mashhad, Iran
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6
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Yaghooti-Khorasani M, Ghazizadeh H, Bijari M, Mohammadi-Bajgiran M, Oladi MR, Zare-Feizabadi R, Timar A, Nazarpour S, Khedmatgozar H, Rohban M, Hasanzadeh E, Javandoost A, Banpoor H, Sheikh Andalibi MS, Moazedi S, Mosalman-Zadeh N, Aghasizadeh M, Ferns GA, Esmaily H, Ghayour-Mobarhan M. Evaluation of ABO blood group in subjects with CVD risk factors in a population sample from northeastern Iran. Diabetes Metab Syndr 2020; 14:1689-1695. [PMID: 32905941 DOI: 10.1016/j.dsx.2020.08.031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/10/2020] [Revised: 08/24/2020] [Accepted: 08/25/2020] [Indexed: 10/23/2022]
Abstract
BACKGROUND AND AIMS The ABO blood group system is a genetic polymorphism which can affect the clearance of von Willebrand factor. We aimed to assess the levels of newer biomarkers of cardiovascular disease (CVD) risk; pro-oxidant-antioxidant balance (PAB), high sensitivity C-reactive protein (hs-CRP) and anti-heat-shock protein27 (anti-Hsp27) antibody titers in subjects with various blood groups (A, B, AB and O) and with or without traditional CVD risk factors. METHODS The cross-sectional study comprised 6910 subjects. Antigen-antibody agglutination was evaluated by the slide test method for identification of ABO blood groups. RESULTS Among three markers, only Serum anti-Hsp27 titers significantly differed between the four blood groups and showed the highest and lowest values in AB and O blood groups (0.26 ± 0.22 and 0.23 ± 0.18 OD, respectively; P < 0.05). Serum anti-Hsp27 was higher in individuals with an AB blood group with metabolic syndrome (MetS), dyslipidemia, hypertension (HTN) and obesity and it was lower in subjects with O blood group; though, two other biomarkers, serum PAB and hs-CRP, were not significantly different between the ABO blood groups. However, they were not different among blood groups in participants with or without diabetes mellitus (DM) (P > 0.05). CONCLUSION Individuals with an AB blood group and high levels of anti-Hsp27 antibody titers may be predisposed to CVDs that can be mediated through the traditional CVD risk factors among middle-aged subjects from northeastern Iran. The fact that differences in anti Hsp27 are only found in the subgroup with other risk factors suggest that the difference between ABO blood groups is a consequence rather than a cause.
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Affiliation(s)
| | - Hamideh Ghazizadeh
- Student Research Committee, Mashhad University of Medical Sciences, Mashhad, Iran; International UNESCO Center for Health-Related Basic Sciences and Human Nutrition, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Moniba Bijari
- Metabolic Syndrome Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Maryam Mohammadi-Bajgiran
- Metabolic Syndrome Research Center, Mashhad University of Medical Sciences, Mashhad, Iran; International UNESCO Center for Health-Related Basic Sciences and Human Nutrition, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Mohammad Reza Oladi
- International UNESCO Center for Health-Related Basic Sciences and Human Nutrition, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Reza Zare-Feizabadi
- Metabolic Syndrome Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Ameneh Timar
- Metabolic Syndrome Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Shahin Nazarpour
- Metabolic Syndrome Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Hamed Khedmatgozar
- Metabolic Syndrome Research Center, Mashhad University of Medical Sciences, Mashhad, Iran; Center for Biotechnology and Genomics, Texas Tech University, Lubbock, TX, USA
| | - Mohadeseh Rohban
- Metabolic Syndrome Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Elahe Hasanzadeh
- Metabolic Syndrome Research Center, Mashhad University of Medical Sciences, Mashhad, Iran; Faculty of Medicine, Mashhad University of Medical Science, Mashhad, Iran
| | - Ali Javandoost
- Metabolic Syndrome Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Hamed Banpoor
- Metabolic Syndrome Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | | | - Sara Moazedi
- Department of Nutrition Sciences, Varastegan Institute for Medical Sciences, Mashhad, Iran
| | - Negin Mosalman-Zadeh
- Department of Nutrition Sciences, Varastegan Institute for Medical Sciences, Mashhad, Iran
| | - Maliheh Aghasizadeh
- Student Research Committee, Department of Molecular Medicine, Faculty of Medicine, Birjand University of Medical Sciences, Birjand, Iran
| | - Gordon A Ferns
- Division of Medical Education, Brighton & Sussex Medical School, Falmer, Brighton, Sussex, UK
| | - Habibollah Esmaily
- Social Determinants of Health Research Center, Mashhad University of Medical Sciences, Mashhad, Iran.
| | - Majid Ghayour-Mobarhan
- Metabolic Syndrome Research Center, Mashhad University of Medical Sciences, Mashhad, Iran; International UNESCO Center for Health-Related Basic Sciences and Human Nutrition, Mashhad University of Medical Sciences, Mashhad, Iran; Department of Nutrition, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran.
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Khorasanchi Z, Bahrami A, Tavallaee S, Mazloum Khorasani Z, Afkhamizadeh M, Khodashenas E, Ferns GA, Ghayour-Mobarhan M. Effect of high-dose vitamin D supplementation on antibody titers to heat shock protein 27 in adolescent girls. J Pediatr Endocrinol Metab 2020; 33:613-621. [PMID: 32352398 DOI: 10.1515/jpem-2019-0288] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/26/2019] [Accepted: 01/06/2020] [Indexed: 11/15/2022]
Abstract
Background Although vitamin D deficiency is associated with several inflammatory conditions, there have been few studies on the effects of vitamin D supplementation on markers of oxidative stress (OS) and inflammation. The aim of the current study was to evaluate the effects of high-dose vitamin D supplementation on heat shock protein 27 antibody (anti-Hsp27) titers in adolescent girls. Methods Five hundred and fifty adolescent girls received vitamin D3 at a dose of 50,000 IU/week for 9 weeks. Demographic, clinical and biochemical markers including serum fasting blood glucose (FBG), lipid profile and anti-Hsp27 titers as well as hematological parameters including white blood cell (WBC) count and red blood cell (RBC) distribution width (RDW) were determined in all the subjects at baseline and at the end of the study. Results Serum vitamin D significantly increased from 6.4 (4.2-9.6) ng/mL to 35.6 (25.8-47.5) ng/mL (p < 0.001) following the intervention. Furthermore, serum anti-Hsp27 titers were significantly lower after the 9-week vitamin D administration period (0.22 [0.12-0.33] optical density [OD] vs. 0.19 [0.11-0.31] OD; p = 0.002). A significant correlation was found between serum anti-Hsp27 and RDW (r = 0.13, p = 0.037). The reduction in RDW values after intervention was particularly evident in subjects with the greatest increase in serum vitamin D levels. Conclusions High-dose vitamin D supplementation was found to reduce antibody titers to Hsp27. Further randomized placebo-controlled trials are warranted to determine the long-term effect of vitamin D administration on the inflammatory process especially that associated with chronic disease.
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Affiliation(s)
- Zahra Khorasanchi
- Department of Nutrition, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Afsane Bahrami
- Cellular and Molecular Research Center, Birjand University of Medical Sciences, Birjand, Iran
| | - Shima Tavallaee
- Metabolic Syndrome Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | | | - Mozhgan Afkhamizadeh
- Department of Endocrinology, Ghaem Hospital, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Ezzat Khodashenas
- Department of Pediatrics, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Gordon A Ferns
- Brighton and Sussex Medical School, Division of Medical Education, Falmer, Brighton, Sussex, UK
| | - Majid Ghayour-Mobarhan
- Metabolic Syndrome Research Center, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
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Adenine Nucleotide Translocase 1 Expression is Coupled to the HSP27-Mediated TLR4 Signaling in Cardiomyocytes. Cells 2019; 8:cells8121588. [PMID: 31817787 PMCID: PMC6952976 DOI: 10.3390/cells8121588] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2019] [Revised: 12/03/2019] [Accepted: 12/03/2019] [Indexed: 12/21/2022] Open
Abstract
The cardiac-specific overexpression of the adenine nucleotide translocase 1 (ANT1) has cardioprotective effects in various experimental heart disease models. Here, we analyzed the link between ANT1 expression and heat shock protein 27 (HSP27)-mediated toll-like receptor 4 (TLR4) signaling, which represents a novel communication pathway between mitochondria and the extracellular environment. The interaction between ANT1 and HSP27 was identified by co-immunoprecipitation from neonatal rat cardiomyocytes. ANT1 transgenic (ANT1-TG) cardiomyocytes demonstrated elevated HSP27 expression levels. Increased levels of HSP27 were released from the ANT1-TG cardiomyocytes under both normoxic and hypoxic conditions. Extracellular HSP27 stimulated TLR4 signaling via protein kinase B (AKT). The HSP27-mediated activation of the TLR4 pathway was more pronounced in ANT1-TG cardiomyocytes than in wild-type (WT) cardiomyocytes. HSP27-specific antibodies inhibited TLR4 activation and the expression of HSP27. Inhibition of the HSP27-mediated TLR4 signaling pathway with the TLR4 inhibitor oxidized 1-palmitoyl-2-arachidonoyl-sn-glycero-3-phosphocholine (OxPAPC) reduced the mitochondrial membrane potential (∆ψm) and increased caspase 3/7 activity, which are both markers for cell stress. Conversely, treating cardiomyocytes with recombinant HSP27 protein stimulated TLR4 signaling, induced HSP27 and ANT1 expression, and stabilized the mitochondrial membrane potential. The activation of HSP27 signaling was verified in ischemic ANT1-TG heart tissue, where it correlated with ANT1 expression and the tightness of the inner mitochondrial membrane. Our study shows a new mechanism by which ANT1 is part of the cardioprotective HSP27-mediated TLR4 signaling.
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Chiu MH, Shi C, Rosin M, Batulan Z, O'Brien ER. Biophysical analyses and functional implications of the interaction between Heat Shock Protein 27 and antibodies to HSP27. Biochim Biophys Acta Gen Subj 2019; 1863:1536-1546. [PMID: 31136785 DOI: 10.1016/j.bbagen.2019.05.016] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2018] [Revised: 03/28/2019] [Accepted: 05/23/2019] [Indexed: 10/26/2022]
Abstract
Heat Shock Protein 27 (HSP27) is a small molecular chaperone that reduces the development of atherosclerosis by lowering plasma cholesterol levels as well as inflammation. Human studies show an inverse correlation between atherosclerotic burden and HSP27 expression, and are supported by murine models in which augmenting HSP27 levels curbs experimental atherogenesis. Natural HSP27 auto-antibodies (AAb) are found in human plasma, however their role in modulating the athero-protective effects of HSP27 is unknown. The purpose of this study is to characterize the biophysical interaction between human recombinant HSP27 and AAb. A validated polyclonal anti-HSP27 IgG antibody (PAb) was used to mimic natural AAb. Homology modeling and secondary structure prediction tools facilitated the design of HSP27 truncation and phosphorylation mutants. Secondary structural changes were identified using Circular Dichroism (CD) and Dynamic Light Scattering (DLS). Similar to prior structural investigations of HSP27, there was a predominance of α-helical content in the N-terminal truncation and dephosphorylation ("AA") mutants. The α-crystallin domain (ACD) predominantly consists of β-strands, with the addition of the N-terminal increasing helical content and the C-terminal maintaining β structure. With increasing ratios of PAb to HSP27 β structure abundance and particle size increased, with a similar trend observed with the N-terminus, C-terminus and ACD peptides but an opposite trend with the phosphorylation peptides. Taken together, these studies provide insights into the interaction of HSP27 and its AAb that ultimately may aid in optimizing the design of HSP27 peptidomimetics with anti-atherogenic potential.
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Affiliation(s)
- Michael H Chiu
- Department of Cardiac Sciences, Libin Cardiovascular Institute of Alberta, Cumming School of Medicine, University of Calgary, Calgary, Alberta T2N 1N4, Canada
| | - Chunhua Shi
- Department of Cardiac Sciences, Libin Cardiovascular Institute of Alberta, Cumming School of Medicine, University of Calgary, Calgary, Alberta T2N 1N4, Canada
| | - Matthew Rosin
- Department of Cardiac Sciences, Libin Cardiovascular Institute of Alberta, Cumming School of Medicine, University of Calgary, Calgary, Alberta T2N 1N4, Canada
| | - Zarah Batulan
- Department of Cardiac Sciences, Libin Cardiovascular Institute of Alberta, Cumming School of Medicine, University of Calgary, Calgary, Alberta T2N 1N4, Canada
| | - Edward R O'Brien
- Department of Cardiac Sciences, Libin Cardiovascular Institute of Alberta, Cumming School of Medicine, University of Calgary, Calgary, Alberta T2N 1N4, Canada.
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10
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Is there any association between Serum anti-HSP27 antibody level and the presence of metabolic syndrome; population based case-control study. REV ROMANA MED LAB 2019. [DOI: 10.2478/rrlm-2019-0016] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
Abstract
Background: Heat shock protein 27 (HSP27) is an intracellular chaperone constitutively expressed in many cell types including cardio myocytes and endothelial cells. Circulating levels of HSP27 and anti-HSP27 antibody are higher in patients with CVD. Anti-HSP27 antibody concentrations were also reported to be increased in atherogenesis. We aimed to evaluate serum anti-HSP27 antibody titers in individuals with, or without, MetS in the MASHAD study cohort with large sample size in 6,568 subjects.
Methods: Participants with MetS were identified from MASHAD cohort (n=3358) using the IDF criteria, and the control group were those individuals who did not meet these criteria (n=3210). In-house enzyme-linked immune sorbent assay (ELISA) method was used for measuring Anti-HSP27 antibody levels. The two groups were matched for age, sex and smoking habit.
Results: As expected, there were significant differences in height (p= 0.004), waist and hip circumference, weight, BMI, systolic and diastolic blood pressure, TGs, TC, HDL-C, Hs-CRP, glucose, with the presence of diabetes mellitus, hypertension, hyperlipidemia (p<0.001) between the two groups. Serum HSP27 antibody titers did not show significant difference between the groups with and without metabolic syndrome (p= 0.740).
Conclusion: In conclusion, our results revealed serum anti-HSP27 antibody titers were not statistically different between individuals with and without MetS. However, it is possible that drug treatment may affect antibody titers and confound our findings in this population sample..
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Forouzanfar F, Butler AE, Banach M, Barreto GE, Sahbekar A. Modulation of heat shock proteins by statins. Pharmacol Res 2018; 134:134-144. [DOI: 10.1016/j.phrs.2018.06.020] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/18/2018] [Accepted: 06/19/2018] [Indexed: 12/19/2022]
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12
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Mohammadi F, Ghazi-Moradi M, Ghayour-Mobarhan M, Esmaeili H, Moohebati M, Saberi-Karimian M, Safarian H, Tavallaie S, Ferns GA, Sahebkar A. The Effects of Curcumin on Serum Heat Shock Protein 27 Antibody Titers in Patients with Metabolic Syndrome. J Diet Suppl 2018; 16:592-601. [PMID: 29958053 DOI: 10.1080/19390211.2018.1472710] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Abstract
Metabolic syndrome (MetS) is associated with an increased risk of cardiovascular disease and diabetes mellitus. Inflammation and oxidant stress are features of MetS that can enhance the expression and release of heat shock proteins (Hsps), including the small heat shock protein, Hsp 27, and that may subsequently lead to the production of Hsp27 antibodies (anti-Hsp 27). Curcumin is an anti-inflammatory and antioxidant phytochemical that may ameliorate these features of MetS. We investigated the effects of unformulated curcumin and phospholipidated curcumin on antibody titers to heat shock protein 27 (anti-Hsp 27) in patients with MetS. A randomized double-blind, placebo-controlled clinical trial design was used in 120 patients with MetS (diagnosed according to the International Diabetes Federation [IDF] criteria). Participants were randomly allocated to 3 groups, with 40 individuals per group, that received either 1 g/d curcumin, phospholipidated curcumin, or a placebo for 6 weeks. The changes in serum concentrations of anti-Hsp 27 did not differ significantly between study groups (p = .283). There was no significant difference between baseline and end-of-trial concentrations of anti-Hsp 27 in groups supplemented with curcumin (p = .177), phospholipidated curcumin (p = .798), or placebo (p = .663). Curcumin supplementation (1 g/d) has no significant effects on anti-Hsp 27 titers in patients with MetS.
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Affiliation(s)
- Farzaneh Mohammadi
- Metabolic Syndrome Research Center, Faculty of Medicine, Mashhad University of Medical Sciences , Mashhad , Iran
| | - Maryam Ghazi-Moradi
- Metabolic Syndrome Research Center, Faculty of Medicine, Mashhad University of Medical Sciences , Mashhad , Iran
| | - Majid Ghayour-Mobarhan
- Metabolic Syndrome Research Center, Faculty of Medicine, Mashhad University of Medical Sciences , Mashhad , Iran.,Cardiovascular Research Center, Faculty of Medicine, Mashhad University of Medical Sciences , Mashhad , Iran
| | - Habibollah Esmaeili
- Metabolic Syndrome Research Center, Faculty of Medicine, Mashhad University of Medical Sciences , Mashhad , Iran.,Department of Biostatistics , School of Health, Mashhad University of Medical Sciences , Mashhad , Iran
| | - Mohsen Moohebati
- Department of Cardiology, Mashhad University of Medical Sciences , Mashhad , Iran
| | - Maryam Saberi-Karimian
- Student Research Committee, Metabolic Syndrome Research Center, Faculty of Medicine, Mashhad University of Medical Sciences , Mashhad , Iran
| | - Hamideh Safarian
- Department of Biochemistry, Faculty of Medicine, Mashhad University of Medical Sciences , Mashhad , Iran
| | - Shima Tavallaie
- Metabolic Syndrome Research Center, Faculty of Medicine, Mashhad University of Medical Sciences , Mashhad , Iran
| | - Gordon A Ferns
- Department of Medical Education, Brighton & Sussex Medical School, Falmer , Brighton , Sussex , UK
| | - Amirhosein Sahebkar
- Neurogenic Inflammation Research Center, Mashhad University of Medical Sciences , Mashhad , Iran.,Biotechnology Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences , Mashhad , Iran.,School of Pharmacy, Mashhad University of Medical Sciences , Mashhad , Iran
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13
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Association between angiotensin II type-1 receptor A1166C polymorphism and the presence of angiographically-defined coronary artery disease in an Iranian population. ASIAN BIOMED 2018. [DOI: 10.2478/abm-2010-0038] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Abstract
Background: There are reported associations between a polymorphism of the angiotensin II type 1 receptor (AT1R/A1166C) gene and coronary artery disease (CAD), hypertension, and myocardial infarction in some populations. Objective: Investigate the association between A1166C polymorphism and CAD in an Iranian population. Methods: Four hundred and thirteen patients with suspected CAD were recruited. Based on coronary angiography, the patients were classified into CAD+ (n=315) and CAD- (n=98) groups defined as >50% and <50% stenosis of any major coronary artery, respectively. One hundred and thirty-five healthy subjects were also recruited as the control group. The AT1R polymorphism was assessed using a polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) based method. Results: A higher frequency of the AC and CC genotypes and lower frequency of the AA genotype was observed in both CAD+ and CAD- groups, compared with the control group (p <0.05). CAD+ and CAD- groups also had a higher frequency of the C allele than controls (p <0.01). There was no significant difference in genotype and allele frequencies between hypertensive and non-hypertensive patients (p > 0.05). In addition, the AT1R genotype frequencies did not differ significantly among different subgroups of CAD+ patients, based on the number of affected coronary vessels (p >0.05). Conclusion: The frequency AT1R/A1166C polymorphism was higher among patients with some degrees of coronary stenosis who are candidates of coronary angiography.
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Mehramiz M, Hassanian SM, Mardan-Nik M, Pasdar A, Jamialahmadi K, Fiuji H, Moetamani-Ahmadi M, Parizadeh SMR, Moohebati M, Heidari-Bakavoli A, Ebrahimi M, Ferns GA, Ghayour-Mobarhan M, Avan A. The interaction between a HSP-70 gene variant with dietary calories in determining serum markers of inflammation and cardiovascular risk. Clin Nutr 2017; 37:2122-2126. [PMID: 29128340 DOI: 10.1016/j.clnu.2017.10.006] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2017] [Revised: 09/25/2017] [Accepted: 10/09/2017] [Indexed: 12/13/2022]
Abstract
BACKGROUND The high prevalence of cardiovascular disease (CVD) globally is attributable to an interaction between environmental and genetic factors. Gene × diet interaction studies aim to explore how a modifiable factor interacts with genetic predispositions. Here we have explored the interaction of a heat shock protein (HSP70) gene polymorphism (+1267A > G) with dietary intake and their possible association with serum C-reactive protein (CRP), an inflammatory marker, that is a major component of CVD risk. METHODS HSP70 genotype was determined using a TaqMan real time PCR based method.Dietary intake was assessed using a dietary questionnaire. Serum high sensitivity (Hs) CRP and other cardiovascular risk factors were assessed by routine methods. This included coronary angioplasty to determine the presence of coronary artery stenosis. RESULTS There were significant differences between serum lipid profile and Hs-CRP across the genotypes for Hsp70. The carriers of G allele had higher serum hs-CRP concentrations, compared with the AA homozygotes, with the wild genotype. Interaction analysis showed the association was modulated by total energy intake; the interaction of high energy intake with GG genotype: RERI = 0.77, AP = 0.26, S = 1.6. CONCLUSION We have found a significant association between the +1267A > G variant of the HSP70 gene with cardiovascular risk factors and serum hs-CRP concentrations. It is possible that a low energy diet could ameliorate the unfavorable effects of G allele of HSP70.
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Affiliation(s)
- Mehrane Mehramiz
- Metabolic Syndrome Research Center, Mashhad University of Medical Sciences, Mashhad, Iran; Department of Modern Sciences and Technologies, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Seyed Mahdi Hassanian
- Metabolic Syndrome Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Maryam Mardan-Nik
- Department of Modern Sciences and Technologies, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Alireza Pasdar
- Department of Modern Sciences and Technologies, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Khadijeh Jamialahmadi
- Department of Medical Biotechnology, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran; Biotechnology Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Hamid Fiuji
- Metabolic Syndrome Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | | | | | - Mohsen Moohebati
- Cardiovascular Research Center, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Alireza Heidari-Bakavoli
- Cardiovascular Research Center, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Mahmoud Ebrahimi
- Cardiovascular Research Center, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Gordon A Ferns
- Brighton & Sussex Medical School, Division of Medical Education, Falmer, Brighton, Sussex, BN1 9PH, UK
| | - Majid Ghayour-Mobarhan
- Metabolic Syndrome Research Center, Mashhad University of Medical Sciences, Mashhad, Iran.
| | - Amir Avan
- Metabolic Syndrome Research Center, Mashhad University of Medical Sciences, Mashhad, Iran; Department of Modern Sciences and Technologies, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran.
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15
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Tian M, Zhu L, Lin H, Lin Q, Huang P, Yu X, Jing Y. Hsp-27 levels and thrombus burden relate to clinical outcomes in patients with ST-segment elevation myocardial infarction. Oncotarget 2017; 8:73733-73744. [PMID: 29088740 PMCID: PMC5650295 DOI: 10.18632/oncotarget.17852] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2016] [Accepted: 04/26/2017] [Indexed: 12/11/2022] Open
Abstract
High thrombus burden, subsequent distal embolization, and myocardial no-reflow remain a large obstacle that may negate the benefits of urgent coronary revascularization in patients with ST-segment elevation myocardial infarction (STEMI). However, the biological function and clinical association of Hsp-27 with thrombus burden and clinical outcomes in patients with STEMI is not clear. Consecutive patients (n = 146) having STEMI undergoing primary percutaneous coronary intervention (pPCI) within 12 hours from the onset of symptoms were enrolled in this prospective study in the Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai, Shangdong, P.R. China. Patients were divided into low thrombus burden and high thrombus burden groups. The present study demonstrated that patients with high-thrombus burden had higher plasma Hsp-27 levels ([32.0 ± 8.6 vs. 58.0 ± 12.3] ng/mL, P < 0.001). The median value of Hsp-27 levels in all patients with STEMI was 45 ng/mL. Using the receiver operating characteristic (ROC) curve analysis, plasma Hsp-27 levels were of significant diagnostic value for high thrombus burden (AUC, 0.847; 95% CI, 0.775–0.918; P < 0.01). The multivariate cox regression analysis demonstrated that Hsp-27 > 45 ng/mL (HR 2.801, 95% CI 1.296–4.789, P = 0.001), were positively correlated with the incidence of major adverse cardiovascular events (MACE). Kaplan-Meier survival analysis demonstrated that MACE-free survival at 180-day follow-up was significantly lower in patients with Hsp-27 > 45 ng/mL (log rank = 10.28, P < 0.001). Our data demonstrate that plasma Hsp-27 was positively correlated with high thrombus burden and the incidence of MACE in patients with STEMI who underwent pPCI.
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Affiliation(s)
- Maozhou Tian
- Department of Cardiac Surgery, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai, Shangdong 264000, P.R. China
| | - Lingmin Zhu
- Department of Cardiology, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai, Shangdong 264000, P.R. China
| | - Hongyang Lin
- Emergency Centre, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai, Shangdong 264000, P.R. China
| | - Qiaoyan Lin
- Department of Cardiology, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai, Shangdong 264000, P.R. China
| | - Peng Huang
- Department of Cardiology, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai, Shangdong 264000, P.R. China
| | - Xiao Yu
- Department of Endocrinology, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai, Shangdong 264000, P.R. China
| | - Yanyan Jing
- Department of Cardiology, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai, Shangdong 264000, P.R. China
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Kargari M, Tavassoli S, Avan A, Ebrahimi M, Azarpazhooh MR, Asoodeh R, Nematy M, Hassanian SM, Rahmani F, Mohammadzade E, Esmaeili H, Moohebati M, Ferns GA, Ghayour-Mobarhan M, Parizadeh SMR. Relationship between serum anti-heat shock protein 27 antibody levels and obesity. Clin Biochem 2017; 50:690-695. [PMID: 28237841 DOI: 10.1016/j.clinbiochem.2017.02.015] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2016] [Revised: 02/14/2017] [Accepted: 02/14/2017] [Indexed: 11/28/2022]
Abstract
BACKGROUND Heat shock protein 27 (HSP27) is an intracellular molecular chaperone that is expressed at high levels following the exposure of cells to environmental stressors such as heat, toxins, and free radicals. High levels of HSP antigens and antibody titers have been reported in several conditions including cardiovascular disease and cancers. We measured serum anti-HSP27 antibody levels in 993 subjects and assessed the associations between serum anti-HSP27 antibody levels and demographic characteristics including coronary risk factors. METHODS A total of 993 subjects were recruited as part of the Mashhad Stroke and Heart Atherosclerotic Disorders (MASHAD) cohort study. Demographic, clinical, and biochemical parameters and serum anti-HSP27 antibody titers were determined in all the subjects. RESULTS Serum anti-HSP27 antibody levels increased with increasing age in men. No significant differences in levels were detected between men and women. Serum anti-HSP27 antibody levels were significantly higher in obese subjects than in nonobese subjects (P=0.046); however, no significant influence of smoking status was observed. Moreover, serum anti-HSP27 antibody titers were positively associated with age, body mass index, waist/hip ratio, the presence of diabetes mellitus, nonsmoking habit, serum triglycerides, cholesterol, and high-sensitivity c-reactive protein. CONCLUSION We have found that serum anti-HSP27 antibody titers are related to several cardiovascular risk factors, necessitating further studies on the value of this emerging marker for risk stratification.
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Affiliation(s)
- Mehrdad Kargari
- Department of Clinical Biochemistry, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran; Department of Basic Medical Sciences, Neyshabur University of Medical Sciences, Neyshabur, Iran; Metabolic syndrome Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Samira Tavassoli
- Department of Biochemistry, Payam Noor University of Mashhad, Mashhad, Iran
| | - Amir Avan
- Metabolic syndrome Research Center, Mashhad University of Medical Sciences, Mashhad, Iran; Department of Modern Sciences and Technologies, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Mahmoud Ebrahimi
- Cardiovascular Research Center, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Mahmoud Reza Azarpazhooh
- Cardiovascular Research Center, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Rasool Asoodeh
- Department of biostatistics and Epidemiology, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Mohsen Nematy
- Metabolic syndrome Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Seyed Mahdi Hassanian
- Department of Clinical Biochemistry, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran; Metabolic syndrome Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Farzad Rahmani
- Department of Clinical Biochemistry, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran; Metabolic syndrome Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Elham Mohammadzade
- Metabolic syndrome Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Habibollah Esmaeili
- Metabolic syndrome Research Center, Mashhad University of Medical Sciences, Mashhad, Iran; Department of Biochemistry, Payam Noor University of Mashhad, Mashhad, Iran
| | - Mohsen Moohebati
- Cardiovascular Research Center, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Gordon A Ferns
- Brighton & Sussex Medical School, Division of Medical Education, Falmer, Brighton, Sussex BN1 9PH, UK
| | - Majid Ghayour-Mobarhan
- Metabolic syndrome Research Center, Mashhad University of Medical Sciences, Mashhad, Iran; Department of Modern Sciences and Technologies, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran.
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Evaluation of Association of Helicobacter Pylori Infection and Coronary Heart Disease (CHD) among CCU Patients. JOURNAL OF PURE AND APPLIED MICROBIOLOGY 2016. [DOI: 10.22207/jpam.10.4.18] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
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18
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Modulatory Effect of Eui-E-In-Tang on Serum Leptin Concentration in Obese Korean Female Adults: A Randomized Controlled Trial. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2016; 2016:1894837. [PMID: 27630731 PMCID: PMC5007306 DOI: 10.1155/2016/1894837] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 02/27/2016] [Accepted: 06/30/2016] [Indexed: 12/14/2022]
Abstract
Background. Obesity is associated with chronic inflammation and cytokines. However, to date, the relationship between the serum levels of cytokines in obese individuals and taking herbal drugs remains largely unexplored. Methods. Serum cytokines were assessed by multiplex cytokine profiling assay. Serum samples of obese female Korean adults (obese group; n = 20) as well as normal female Korean adults (normal group; n = 21) were collected at the start and end of study period. Twenty obese female Korean adults were randomized to receive Eui-E-In-Tang (Eui-E-In-Tang group; n = 9) at a daily dose of 9 g or a matched placebo (placebo group; n = 11) for 12 weeks. Results. According to investigating serum cytokine levels at the start point of this study, the serum C-peptide, insulin, leptin, lipocalin-2, and adipsin levels in the obese group were found to be significantly higher than in the normal group. And the investigation of serum cytokine levels at the end point of this study demonstrated that mean serum leptin of Eui-E-In-Tang group was found to be significantly reduced (P = 0.037). Conclusions. This study provides preliminary evidence that Eui-E-In-Tang may exert immunomodulatory effect via altering the circulating concentration of leptin in Korean female adults.
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Panahi Y, Hosseini MS, Khalili N, Naimi E, Simental-Mendía LE, Majeed M, Sahebkar A. Effects of curcumin on serum cytokine concentrations in subjects with metabolic syndrome: A post-hoc analysis of a randomized controlled trial. Biomed Pharmacother 2016; 82:578-82. [DOI: 10.1016/j.biopha.2016.05.037] [Citation(s) in RCA: 167] [Impact Index Per Article: 20.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2016] [Revised: 05/21/2016] [Accepted: 05/23/2016] [Indexed: 11/25/2022] Open
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20
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Batulan Z, Pulakazhi Venu VK, Li Y, Koumbadinga G, Alvarez-Olmedo DG, Shi C, O'Brien ER. Extracellular Release and Signaling by Heat Shock Protein 27: Role in Modifying Vascular Inflammation. Front Immunol 2016; 7:285. [PMID: 27507972 PMCID: PMC4960997 DOI: 10.3389/fimmu.2016.00285] [Citation(s) in RCA: 82] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2016] [Accepted: 07/14/2016] [Indexed: 12/31/2022] Open
Abstract
Heat shock protein 27 (HSP27) is traditionally viewed as an intracellular chaperone protein with anti-apoptotic properties. However, recent data indicate that a number of heat shock proteins, including HSP27, are also found in the extracellular space where they may signal via membrane receptors to alter gene transcription and cellular function. Therefore, there is increasing interest in better understanding how HSP27 is released from cells, its levels and composition in the extracellular space, and the cognate cell membrane receptors involved in effecting cell signaling. In this paper, the knowledge to date, as well as some emerging paradigms about the extracellular function of HSP27 is presented. Of particular interest is the role of HSP27 in attenuating atherogenesis by modifying lipid uptake and inflammation in the plaque. Moreover, the abundance of HSP27 in serum is an emerging new biomarker for ischemic events. Finally, HSP27 replacement therapy may represent a novel therapeutic opportunity for chronic inflammatory disorders, such as atherosclerosis.
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Affiliation(s)
- Zarah Batulan
- Vascular Biology Laboratory, Health Research Innovation Centre, Libin Cardiovascular Institute of Alberta, University of Calgary Cumming School of Medicine , Calgary, AB , Canada
| | - Vivek Krishna Pulakazhi Venu
- Vascular Biology Laboratory, Health Research Innovation Centre, Libin Cardiovascular Institute of Alberta, University of Calgary Cumming School of Medicine , Calgary, AB , Canada
| | - Yumei Li
- Vascular Biology Laboratory, Health Research Innovation Centre, Libin Cardiovascular Institute of Alberta, University of Calgary Cumming School of Medicine , Calgary, AB , Canada
| | - Geremy Koumbadinga
- Vascular Biology Laboratory, Health Research Innovation Centre, Libin Cardiovascular Institute of Alberta, University of Calgary Cumming School of Medicine , Calgary, AB , Canada
| | - Daiana Gisela Alvarez-Olmedo
- Oncology Laboratory, Institute for Experimental Medicine and Biology of Cuyo (IMBECU), CCT CONICET , Mendoza , Argentina
| | - Chunhua Shi
- Vascular Biology Laboratory, Health Research Innovation Centre, Libin Cardiovascular Institute of Alberta, University of Calgary Cumming School of Medicine , Calgary, AB , Canada
| | - Edward R O'Brien
- Vascular Biology Laboratory, Health Research Innovation Centre, Libin Cardiovascular Institute of Alberta, University of Calgary Cumming School of Medicine , Calgary, AB , Canada
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Delshad N, Ghayour-Mobarhan M, Mirzaei H, Razavi-Azarkhiavi K, Moohebati M, Hassany M, Kasaian J, Etemadzadeh MR, Alavi MS, Behravan J. Angiotensin II Type 1 Receptor Gene A1166C Polymorphism Was Not Associated With Acute Coronary Syndrome in an Iranian Population. IRANIAN RED CRESCENT MEDICAL JOURNAL 2016; 18:e23942. [PMID: 28191332 PMCID: PMC5292135 DOI: 10.5812/ircmj.23942] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 10/02/2014] [Revised: 11/27/2014] [Accepted: 03/31/2015] [Indexed: 01/17/2023]
Abstract
Background There are very limited data for Iranian populations on the predisposing genetic factors for acute coronary syndrome (ACS). Objectives The objective of the present study was to investigate the association of the angiotensin II type 1 receptor (AT1R) gene polymorphism and ACS in an Iranian population. Patients and Methods This cross-sectional study was conducted among 263 subjects (97 men and 166 women). Patients (n = 128) aged 30 - 80 years with chest pain were recruited from the emergency department of Ghaem Hospital (Mashhad, Iran). A 12-lead electrocardiograph plus creatine kinase MB (CK-MB) levels were used as the basis for the diagnosis of myocardial ischemia. The control group was selected from age-matched healthy subjects (n = 135). Non-enzymatic kits were used for extraction of DNA from blood samples. Polymerase chain reaction (PCR) was performed to amplify the DNA fragments. For restriction fragment length polymorphism (RFLP) determination, the DdeI enzyme was used to digest the amplified DNA fragments. Statistical analyses were performed using SPSS version 13.0. Results There was no statistical difference in the genotype frequency of patients and healthy subjects with regard to age and gender (P > 0.05). Conclusions The AT1R A1166C polymorphism appeared not to be associated with the presence of ACS in the population studied.
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Affiliation(s)
- Navid Delshad
- Biotechnology Research Center, Mashhad University of Medical Sciences, Mashhad, IR Iran
| | - Majid Ghayour-Mobarhan
- Cardiovascular Research Center, Avicenna Research institute, Mashhad University of Medical Sciences, Mashhad, IR Iran
- Biochemistry and Nutrition Research Center, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, IR Iran
| | - Hamed Mirzaei
- Department of Medical Biotechnology, School of Medicine, Mashhad University of Medical Sciences, Mashhad, IR Iran
| | - Kamal Razavi-Azarkhiavi
- Department of Pharmacodynamics and Toxicology, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, IR Iran
| | - Mohsen Moohebati
- Department of Cardiology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, IR Iran
| | - Mitra Hassany
- Biotechnology Research Center, Mashhad University of Medical Sciences, Mashhad, IR Iran
| | - Jamal Kasaian
- Biotechnology Research Center, Mashhad University of Medical Sciences, Mashhad, IR Iran
| | - Mohammad Reza Etemadzadeh
- Cardiovascular Research Center, Avicenna Research institute, Mashhad University of Medical Sciences, Mashhad, IR Iran
- Department of Cardiology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, IR Iran
| | - Maryam Sadat Alavi
- Cardiovascular Research Center, Avicenna Research institute, Mashhad University of Medical Sciences, Mashhad, IR Iran
- Department of Cardiology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, IR Iran
| | - Javad Behravan
- Biotechnology Research Center, Mashhad University of Medical Sciences, Mashhad, IR Iran
- Department of Pharmaceutical Biotechnology, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, IR Iran
- Corresponding Author: Javad Behravan, Biotechnology Research Center, Mashhad University of Medical Sciences, Mashhad, IR Iran. Tel: +98-5138823255, Fax: +98-5138823251, E-mail:
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Chruscinski A, Huang FYY, Nguyen A, Lioe J, Tumiati LC, Kozuszko S, Tinckam KJ, Rao V, Dunn SE, Persinger MA, Levy GA, Ross HJ. Generation of Antigen Microarrays to Screen for Autoantibodies in Heart Failure and Heart Transplantation. PLoS One 2016; 11:e0151224. [PMID: 26967734 PMCID: PMC4788148 DOI: 10.1371/journal.pone.0151224] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2015] [Accepted: 02/23/2016] [Indexed: 11/19/2022] Open
Abstract
Autoantibodies directed against endogenous proteins including contractile proteins and endothelial antigens are frequently detected in patients with heart failure and after heart transplantation. There is evidence that these autoantibodies contribute to cardiac dysfunction and correlate with clinical outcomes. Currently, autoantibodies are detected in patient sera using individual ELISA assays (one for each antigen). Thus, screening for many individual autoantibodies is laborious and consumes a large amount of patient sample. To better capture the broad-scale antibody reactivities that occur in heart failure and post-transplant, we developed a custom antigen microarray technique that can simultaneously measure IgM and IgG reactivities against 64 unique antigens using just five microliters of patient serum. We first demonstrated that our antigen microarray technique displayed enhanced sensitivity to detect autoantibodies compared to the traditional ELISA method. We then piloted this technique using two sets of samples that were obtained at our institution. In the first retrospective study, we profiled pre-transplant sera from 24 heart failure patients who subsequently received heart transplants. We identified 8 antibody reactivities that were higher in patients who developed cellular rejection (2 or more episodes of grade 2R rejection in first year after transplant as defined by revised criteria from the International Society for Heart and Lung Transplantation) compared with those who did have not have rejection episodes. In a second retrospective study with 31 patients, we identified 7 IgM reactivities that were higher in heart transplant recipients who developed antibody-mediated rejection (AMR) compared with control recipients, and in time course studies, these reactivities appeared prior to overt graft dysfunction. In conclusion, we demonstrated that the autoantibody microarray technique outperforms traditional ELISAs as it uses less patient sample, has increased sensitivity, and can detect autoantibodies in a multiplex fashion. Furthermore, our results suggest that this autoantibody array technology may help to identify patients at risk of rejection following heart transplantation and identify heart transplant recipients with AMR.
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Affiliation(s)
- Andrzej Chruscinski
- Multi-Organ Transplant Program, University Health Network, Toronto, Ontario, Canada
- Division of Cardiology, University Health Network, Toronto, Ontario, Canada
- * E-mail:
| | - Flora Y. Y. Huang
- Multi-Organ Transplant Program, University Health Network, Toronto, Ontario, Canada
| | - Albert Nguyen
- Department of Immunology, University of Toronto, Toronto, Ontario, Canada
| | - Jocelyn Lioe
- Multi-Organ Transplant Program, University Health Network, Toronto, Ontario, Canada
| | - Laura C. Tumiati
- Division of Cardiac Surgery, University Health Network, Toronto, Ontario, Canada
| | - Stella Kozuszko
- Multi-Organ Transplant Program, University Health Network, Toronto, Ontario, Canada
| | - Kathryn J. Tinckam
- Multi-Organ Transplant Program, University Health Network, Toronto, Ontario, Canada
| | - Vivek Rao
- Multi-Organ Transplant Program, University Health Network, Toronto, Ontario, Canada
- Division of Cardiac Surgery, University Health Network, Toronto, Ontario, Canada
| | - Shannon E. Dunn
- Department of Immunology, University of Toronto, Toronto, Ontario, Canada
- Toronto General Research Institute, Toronto, Ontario, Canada
- Women’s College Research Institute, Toronto, Ontario, Canada
| | - Michael A. Persinger
- Behavioral Neuroscience, Biomolecular Sciences and Human Studies Programs, Laurentian University, Sudbury, Ontario, Canada
| | - Gary A. Levy
- Multi-Organ Transplant Program, University Health Network, Toronto, Ontario, Canada
- Department of Immunology, University of Toronto, Toronto, Ontario, Canada
| | - Heather J. Ross
- Multi-Organ Transplant Program, University Health Network, Toronto, Ontario, Canada
- Division of Cardiology, University Health Network, Toronto, Ontario, Canada
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23
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Mardan-Nik M, Pasdar A, Jamialahmadi K, Avan A, Mohebati M, Esmaily H, Biabangard-Zak A, Afzal Javan F, Rivandi M, Ferns GA, Ghayour-Mobarhan M. Association of heat shock protein70-2 (HSP70-2) gene polymorphism with obesity. Ann Hum Biol 2016; 43:542-546. [DOI: 10.3109/03014460.2015.1119309] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Affiliation(s)
- Maryam Mardan-Nik
- Cardiovascular Research Center, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran,
| | - Alireza Pasdar
- Department of Modern Sciences and Technologies, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran,
- Division of Applied Medicine, Medical School, University of Aberdeen, Foresterhill, Aberdeen, UK,
| | - Khadijeh Jamialahmadi
- Department of Medical Biotechnology, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran,
- Biotechnology Research Center, Mashhad University of Medical Sciences, Mashhad, Iran,
| | - Amir Avan
- Department of Modern Sciences and Technologies, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran,
| | - Mohsen Mohebati
- Cardiovascular Research Center, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran,
| | - Habibollah Esmaily
- Department of Biostatistics and Epidemiology, School of Health, Mashhad University of Medical Sciences, Mashhad, Iran,
| | | | - Fahimeh Afzal Javan
- Student Research Committee, Department of Modern Sciences & Technologies, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran,
| | - Mahdi Rivandi
- Student Research Committee, Department of Modern Sciences & Technologies, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran,
| | - Gordon A. Ferns
- Brighton & Sussex Medical School, Division of Medical Education, Falmer, Brighton, Sussex, UK,
| | - Majid Ghayour-Mobarhan
- Biochemistry of Nutrition Research Center, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
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24
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Plasma heat shock protein 27 is increased in renal dysfunction and habitual smoking in a Japanese general population. J Cardiol 2016; 67:110-4. [DOI: 10.1016/j.jjcc.2015.04.005] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/16/2015] [Revised: 03/27/2015] [Accepted: 04/17/2015] [Indexed: 11/21/2022]
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Ménoret A, Crocker SJ, Rodriguez A, Rathinam VA, Clark RB, Vella AT. Transition from identity to bioactivity-guided proteomics for biomarker discovery with focus on the PF2D platform. Proteomics Clin Appl 2015. [PMID: 26201056 DOI: 10.1002/prca.201500029] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Proteomic strategies provide a valuable tool kit to identify proteins involved in diseases. With recent progress in MS technology, high throughput proteomics has accelerated protein identification for potential biomarkers. Numerous biomarker candidates have been identified in several diseases, and many are common among pathologies. An overall strategy that could complement and strengthen the search for biomarkers is combining protein identity with biological outcomes. This review describes an emerging framework of bridging bioactivity to protein identity, exploring the possibility that some biomarkers will have a mechanistic role in the disease process. A review of pulmonary, cardiovascular, and CNS biomarkers will be discussed to demonstrate the utility of combining bioactivity with identification as a means to not only find meaningful biomarkers, but also to uncover functional mediators of disease.
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Affiliation(s)
- Antoine Ménoret
- Department of Immunology, University of Connecticut Health Center, Farmington, CT, USA
| | - Stephen J Crocker
- Department of Neuroscience, University of Connecticut Health Center, Farmington, CT, USA
| | - Annabelle Rodriguez
- Department of Cell Biology, University of Connecticut Health Center, Farmington, CT, USA
| | - Vijay A Rathinam
- Department of Immunology, University of Connecticut Health Center, Farmington, CT, USA
| | - Robert B Clark
- Department of Immunology, University of Connecticut Health Center, Farmington, CT, USA
| | - Anthony T Vella
- Department of Immunology, University of Connecticut Health Center, Farmington, CT, USA
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26
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Rahsepar AA, Mirzaee A, Moodi F, Moohebati M, Tavallaie S, Khorashadizadeh F, Mottahedi B, Esfehanizadeh J, Azari A, Khojasteh R, Mousavi S, Paydar R, Amini M, Ghayour-Mobarhan M, Ferns GA, Sahebkar A. Malondialdehyde-Modified LDL IgG Antibody Levels and Indices of Cardiac Function in Valvular Heart and Coronary Artery Disease Patients. Med Princ Pract 2015; 24:424-31. [PMID: 26139161 PMCID: PMC5588258 DOI: 10.1159/000431178] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/05/2014] [Accepted: 05/06/2015] [Indexed: 11/24/2022] Open
Abstract
OBJECTIVE To compare the changes in anti-malondialdehyde-modified low-density lipoprotein (MDA-LDL) IgG levels among patients undergoing off-pump and on-pump coronary artery bypass grafting (CABG) or valvuloplasty. SUBJECTS AND METHODS A total of 38, 39 and 34 patients who underwent off-pump CABG, on-pump CABG and valvuloplasty, respectively, were enrolled in this study. Serum anti-MDA-LDL IgG values were measured 24 h before and after the operative procedures and at discharge. Echocardiography was also done before surgery and before discharge. The results were compared with values from 50 healthy controls. RESULTS In all patients, a reduction in antibody titers was observed post-operatively. However, the decrease was significant only in the off-pump CABG - before surgery: 42.33 (25.83-58.51), after surgery: 30.86 (16.36-51.33) and at discharge: 10.96 (6.82-23.57; p = 0.027). There was a significant positive association between anti-MDA-LDL IgG levels and ejection fraction (r = 0.248, p = 0.036) and a negative association with E/E', a marker of pulmonary capillary wedge pressure, in the coronary patients (r = -0.345, p = 0.012), but no significant associations were found in patients with valvular heart disease. CONCLUSIONS Serum anti-MDA-LDL IgG levels were associated with cardiac function indices in coronary patients undergoing CABG.
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Affiliation(s)
- Amir Ali Rahsepar
- Biochemistry of Nutrition Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Asadollah Mirzaee
- Cardiovascular Research Center, School of Medicine, Mashhad, Iran
- Department of Cardiovascular Surgery, Ghaem Hospital, Mashhad, Iran
| | - Fatemeh Moodi
- Cardiovascular Research Center, School of Medicine, Mashhad, Iran
| | - Mohsen Moohebati
- Cardiovascular Research Center, School of Medicine, Mashhad, Iran
| | - Shima Tavallaie
- Biochemistry of Nutrition Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Fatemeh Khorashadizadeh
- Department of Epidemiology and Biostatistics, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | | | | | - Ali Azari
- Cardiovascular Research Center, School of Medicine, Mashhad, Iran
| | - Roshanak Khojasteh
- Biochemistry of Nutrition Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Somayeh Mousavi
- Cardiovascular Research Center, School of Medicine, Mashhad, Iran
| | - Roghayeh Paydar
- Cardiovascular Research Center, School of Medicine, Mashhad, Iran
| | - Maral Amini
- Cardiovascular Research Center, School of Medicine, Mashhad, Iran
| | - Majid Ghayour-Mobarhan
- Cardiovascular Research Center, School of Medicine, Mashhad, Iran
- *Majid Ghayour-Mobarhan, Cardiovascular Research Center, School of Medicine, Mashhad University of Medical Science, Mashhad 9177948564 (Iran), E-Mail
| | - Gordon A. Ferns
- Brighton and Sussex Medical School, Division of Medical Education, Falmer, UK
| | - Amirhossein Sahebkar
- Biotechnology Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
- Metabolic Research Centre, Royal Perth Hospital, School of Medicine and Pharmacology, University of Western Australia, Perth, W.A., Australia
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27
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Parizadeh SA, Jamialahmadi K, Rooki H, Mirhafez SR, Moohebati M, Hosseini N, Zaim-Kohan H, Mohiti-Ardakani J, Masoudi A, Ferns GA, Ghayour-Mobarhan M. Lack of an association between a functional polymorphism in the neuropeptide Y gene promoter and the presence of coronary artery disease in an Iranian population. ANNALS OF NUTRITION AND METABOLISM 2014; 65:333-40. [PMID: 25427865 DOI: 10.1159/000367854] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/14/2014] [Accepted: 08/21/2014] [Indexed: 11/19/2022]
Abstract
BACKGROUND/AIMS Several genetic factors have been identified that may contribute to the risk of coronary artery disease (CAD). Variants of the neuropeptide Y (NPY) gene, whose products play an important role in regulating several physiological functions, have been associated with the risk of CAD in some populations. The purpose of this study was to investigate the relationship between the NPY gene rs16147 polymorphism and the presence of CAD in an Iranian population. METHODS DNA samples of 922 subjects, including 433 with angiographically defined CAD (CAD+), 196 without angiographically defined significant CAD (CAD-) and 293 controls, were genotyped using polymerase chain reaction based on the amplification-refractory mutation system. Logistic regression analyses were performed to assess the association of rs16147 genotypes with the presence of significant CAD. RESULTS Although logistic regression analysis indicated that the NPY polymorphism rs16147 was nominally associated with an increased risk of CAD (p < 0.05), after adjustment for confounding factors, there was no evidence for any significantly increased or decreased risk of CAD with this polymorphism. However, in stratified analyses, the C allele was significantly associated with a reduced risk of CAD in males and subjects who were <50 years of age. CONCLUSIONS This study suggests that the rs16147 polymorphism in the NPY gene may not be a potential contributor to the risk of CAD in an Iranian population.
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Affiliation(s)
- Seyed Alireza Parizadeh
- Biochemistry of Nutrition Research Center, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
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Latet SC, Hoymans VY, Van Herck PL, Vrints CJ. The cellular immune system in the post-myocardial infarction repair process. Int J Cardiol 2014; 179:240-7. [PMID: 25464457 DOI: 10.1016/j.ijcard.2014.11.006] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/04/2014] [Revised: 10/02/2014] [Accepted: 11/03/2014] [Indexed: 12/20/2022]
Abstract
Growing evidence indicates that overactivation and prolongation of the inflammatory response after acute myocardial infarction (AMI) result in worse left ventricular remodelling, dysfunction and progression to heart failure. This post-AMI inflammatory response is characterised by the critical involvement of cells from both the innate and adaptive immune systems. In this review paper, we aim to summarise and discuss the emergence of immune cells in the bloodstream and myocardium after AMI in men and mice. Subset composition, phenotypes, and kinetics of immune cells are considered. In addition, the relation with post-MI cardiac remodelling, function and outcome is reported. Increased knowledge of immune components, the mechanisms and interactions by which these cells contribute to myocardial damage and repair following AMI may help to close the gaps that limit improvement of treatments of those who survive the acute infarction.
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Affiliation(s)
- Sam C Latet
- Cardiovascular Diseases, Department of Translational Pathophysiological Research, University of Antwerp, Campus Drie Eiken, Universiteitsplein 1, 2610 Wilrijk, Belgium; Laboratory of Cellular and Molecular Cardiology, Department of Cardiology, Antwerp University Hospital, Wilrijkstraat 10, 2650 Edegem, Belgium.
| | - Vicky Y Hoymans
- Cardiovascular Diseases, Department of Translational Pathophysiological Research, University of Antwerp, Campus Drie Eiken, Universiteitsplein 1, 2610 Wilrijk, Belgium; Laboratory of Cellular and Molecular Cardiology, Department of Cardiology, Antwerp University Hospital, Wilrijkstraat 10, 2650 Edegem, Belgium.
| | - Paul L Van Herck
- Cardiovascular Diseases, Department of Translational Pathophysiological Research, University of Antwerp, Campus Drie Eiken, Universiteitsplein 1, 2610 Wilrijk, Belgium; Laboratory of Cellular and Molecular Cardiology, Department of Cardiology, Antwerp University Hospital, Wilrijkstraat 10, 2650 Edegem, Belgium.
| | - Christiaan J Vrints
- Cardiovascular Diseases, Department of Translational Pathophysiological Research, University of Antwerp, Campus Drie Eiken, Universiteitsplein 1, 2610 Wilrijk, Belgium; Laboratory of Cellular and Molecular Cardiology, Department of Cardiology, Antwerp University Hospital, Wilrijkstraat 10, 2650 Edegem, Belgium.
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Association of heat shock protein70-2 (HSP70-2) gene polymorphism with coronary artery disease in an Iranian population. Gene 2014; 550:180-4. [DOI: 10.1016/j.gene.2014.08.012] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2014] [Revised: 08/01/2014] [Accepted: 08/05/2014] [Indexed: 02/01/2023]
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Abstract
Atherosclerosis is the leading global cause of mortality, morbidity, and disability. Heat shock proteins (HSPs) are a highly conserved family of proteins with diverse functions expressed by all cells exposed to environmental stress. Studies have reported that several HSPs may be potential risk markers of atherosclerosis and related cardiovascular diseases, or may be directly involved in the atherogenic process itself. HSPs are expressed by cells in atherosclerotic plaque and anti-HSP has been reported to be increased in patients with vascular disease. Autoimmune responses may be generated against antigens present within the atherosclerotic plaque, including HSP and may lead to a cycle of ongoing vascular injury. It has been suggested that by inducing a state of tolerance to these antigens, the atherogenic process may be limited and thus provide a potential therapeutic approach. It has been suggested that anti-HSPs are independent predictors of risk of vascular disease. In this review, we summarize the current understanding of HSP in cardiovascular disease and highlight their potential role as diagnostic agents and therapeutic targets.
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Farahmand SK, Gang LZ, Saghebi SA, Mohammadi M, Mohammadi S, Mohammadi G, Ferns GA, Ghanbarzadeh M, Razmgah GG, Ramazani Z, Ghayour-Mobarhan M, Esmaily H, Taghanaki HB, Azizi H. The effects of wet cupping on serum high-sensitivity C-reactive protein and heat shock protein 27 antibody titers in patients with metabolic syndrome. Complement Ther Med 2014; 22:640-4. [DOI: 10.1016/j.ctim.2014.04.004] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2012] [Revised: 04/05/2014] [Accepted: 04/23/2014] [Indexed: 10/25/2022] Open
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Parizadeh SA, Jamialahmadi K, Rooki H, Zaim-Kohan H, Mirhafez SR, Hosseini N, Mohiti-Ardakani J, Moohebati M, Masoudi-Kazemabad A, Ferns GA, Ghayour-Mobarhan M. Association of neuropeptide Y gene rs16147 polymorphism with metabolic syndrome in patients with documented coronary artery disease. Ann Hum Biol 2014; 42:178-83. [DOI: 10.3109/03014460.2014.916750] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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Investigation of the effects of curcumin on serum cytokines in obese individuals: a randomized controlled trial. ScientificWorldJournal 2014; 2014:898361. [PMID: 24678280 PMCID: PMC3942342 DOI: 10.1155/2014/898361] [Citation(s) in RCA: 135] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2013] [Accepted: 11/17/2013] [Indexed: 01/30/2023] Open
Abstract
Background. Obesity is a disorder often accompanied by a heightened state of systemic inflammation and immunoactivation. The present randomized crossover trial aimed to investigate the efficacy of curcumin, a bioactive polyphenol with established anti-inflammatory and immunomodulatory effects, on the serum levels of a panel of cytokines and mediators in obese individuals. Methods. Thirty obese individuals were randomized to receive curcumin at a daily dose of 1 g or a matched placebo for 4 weeks. Following a 2-week wash-out period, each group was assigned to the alternate treatment regimen for another 4 weeks. Serum samples were collected at the start and end of each study period. Serum levels of IL-1α, IL-1β, IL-2, IL-4, IL-6, IL-8, IL-10, VEGF, IFNγ, EGF, MCP-1, and TNFα were measured using a multiplex Biochip Array Technology based method. Results. Mean serum IL-1β (P = 0.042), IL-4 (P = 0.008), and VEGF (P = 0.01) were found to be significantly reduced by curcumin therapy. In contrast, no significant difference was observed in the concentrations of IL-2, IL-6, IL-8, IL-10, IFNγ, EGF, and MCP-1. Conclusions. The findings of the present trial suggested that curcumin may exert immunomodulatory effects via altering the circulating concentrations of IL-1β, IL-4, and VEGF.
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Kazemi-Bajestani SMR, Ghayour-Mobarhan M. Concept of atherosclerosis velocity: is it a better measure of cardiovascular risk? IRANIAN JOURNAL OF MEDICAL SCIENCES 2013; 38:210-20. [PMID: 24174691 PMCID: PMC3808944] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/17/2012] [Revised: 04/06/2013] [Accepted: 04/28/2013] [Indexed: 11/06/2022]
Abstract
In most cases atherosclerosis is the underlying cause of vascular diseases, including heart disease and stroke. It is believed that endothelial injury is the earliest change in the artery wall and that this precedes the formation of lesions of atherosclerosis. Recent developments in the field of atherosclerosis have led to a renewed interest in the recognition of the parameter of time in the atherosclerosis process. We believe that the factors determining the time-dependent rate of atherosclerosis progression are important, and it is in this context that we wish to propose for the first time the term "atherosclerosis velocity". In this review article, we summarize the existing evidence regarding atherosclerosis velocity and discuss the importance of this issue.
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Yazdanpanah MJ, Taji AR, Javidi Z, Pezeshkpoor F, Rahsepar AA, Tavallaie S, Momenzadeh A, Shojaie-Noori S, Khoddami M, Rahsepar S, Ghayour-Mobarhan M, Ferns GAA. High levels of anti-heat shock protein 27 antibody in pemphigus vulgaris. Ann Dermatol 2013; 25:266-8. [PMID: 23717032 PMCID: PMC3662934 DOI: 10.5021/ad.2013.25.2.266] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2012] [Revised: 09/02/2012] [Accepted: 09/09/2012] [Indexed: 11/08/2022] Open
Affiliation(s)
- Mohammad Javad Yazdanpanah
- Research Center for Skin Diseases and Cutaneous Leishmaniasis, Faculty of Medicine, Ghaem Hospital, Gordon Ashley Anthony Ferns, Mashhad University of Medical Science, Mashhad, Iran
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Sahebkar A, Mohammadi A, Atabati A, Rahiman S, Tavallaie S, Iranshahi M, Akhlaghi S, Ferns GAA, Ghayour-Mobarhan M. Curcuminoids Modulate Pro-Oxidant-Antioxidant Balance but not the Immune Response to Heat Shock Protein 27 and Oxidized LDL in Obese Individuals. Phytother Res 2013; 27:1883-8. [DOI: 10.1002/ptr.4952] [Citation(s) in RCA: 117] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2012] [Revised: 01/19/2013] [Accepted: 01/28/2013] [Indexed: 12/20/2022]
Affiliation(s)
- Amirhossein Sahebkar
- Biotechnology Research Center and School of Pharmacy; Mashhad University of Medical Sciences; Mashhad Iran
- Biochemistry and Nutrition Research Center; Mashhad University of Medical Sciences; Mashhad Iran
| | - Akram Mohammadi
- Biochemistry and Nutrition Research Center; Mashhad University of Medical Sciences; Mashhad Iran
| | - Ali Atabati
- School of Medicine, Islamic Azad University, Mashhad branch; Mashhad Iran
| | - Shamim Rahiman
- School of Medicine, Islamic Azad University, Mashhad branch; Mashhad Iran
| | - Shima Tavallaie
- Biochemistry and Nutrition Research Center; Mashhad University of Medical Sciences; Mashhad Iran
| | - Mehrdad Iranshahi
- Biotechnology Research Center and School of Pharmacy; Mashhad University of Medical Sciences; Mashhad Iran
| | - Saeed Akhlaghi
- Deputy of Research, Faculty of Medicine; Mashhad University of Medical Sciences; Mashhad Iran
| | - Gordon AA Ferns
- Brighton & Susssex Medical School; Division of Medical Education, Mayfield House, University of Brighton; BN1 9PH Staffordshire UK
| | - Majid Ghayour-Mobarhan
- Biochemistry and Nutrition Research Center; Mashhad University of Medical Sciences; Mashhad Iran
- Molecular Medicine Research Department; ACECR-Mashhad Branch; Mashhad Iran
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Carbone F, Nencioni A, Mach F, Vuilleumier N, Montecucco F. Evidence on the pathogenic role of auto-antibodies in acute cardiovascular diseases. Thromb Haemost 2013; 109:854-68. [PMID: 23446994 DOI: 10.1160/th12-10-0768] [Citation(s) in RCA: 43] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2012] [Accepted: 01/29/2013] [Indexed: 02/06/2023]
Abstract
Atherothrombosis is the major determinant of acute ischaemic cardiovascular events, such as myocardial infarction and stroke. Inflammatory processes have been linked to all phases of atherogenesis In particular, the identification of autoimmunity mediators in the complex microenvironment of chronic inflammation has become the focus of attention in both early and advanced atherogenic processes. Auto-antibodies against self-molecules or new epitopes generated by oxidative processes infiltrate atherosclerotic plaques and were shown to modulate the activity of immune cells by binding various types of receptors. However, despite mounting evidence for a pathophysiological role of autoantibodies in atherothrombosis, the clinical relevance for circulating autoantibodies in cardiovascular outcomes is still debated. This review aims at illustrating the mechanisms by which different types of autoantibodies might either promote or repress atherothrombosis and to discuss the clinical studies assessing the role of auto-antibodies as prognostic biomarkers of plaque vulnerability.
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Affiliation(s)
- F Carbone
- Cardiology Division, Department of Medicine, Geneva University Hospital, Foundation for Medical Researches, 64 Avenue Roseraie, Geneva, Switzerland
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Ghahremanlu E, Banihashem A, Saber H, Tavallaie S, Mirhosseini N, Ghayour-Mobarhan M, Ferns GAA. Increased serum heat shock protein 27 antibody titers and prooxidant-antioxidant balance in patients with beta-thalassemia major. Acta Haematol 2013; 129:1-9. [PMID: 22964881 DOI: 10.1159/000339502] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2011] [Accepted: 05/09/2012] [Indexed: 12/14/2022]
Abstract
OBJECTIVE Determination of the serum heat shock protein 27 (Hsp27) antibody titers and prooxidant-antioxidant balance (PAB) in patients with thalassemia as markers of cell and oxidative stress, respectively. METHODS Serum PAB and anti-Hsp27 antibody titers were measured in 140 patients with thalassemia major and 140 sex- and age-matched healthy volunteers. RESULTS A significantly higher serum PAB value was observed in patients in comparison to controls. In the patient group, anti-Hsp27 antibody titers were significantly higher than for the control group (p < 0.001). We found a weak negative correlation between anti-Hsp27 antibody concentrations and the PAB (p = 0.03), but these values were not correlated with serum superoxide dismutase activity in the thalassemic patients. CONCLUSIONS Increased levels of serum PAB and Hsp27 antibodies may be involved in the pathological consequences of β-thalassemia major and may contribute to the development of endothelial injury.
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Affiliation(s)
- Elham Ghahremanlu
- Blood Transfusion Research Center, High Institute for Research and Education in Transfusion Medicine, Bojnurd, Iran
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Rahsepar AA, Mirzaee A, Moodi F, Moohebati M, Tavallaie S, Khorashadizadeh F, Eshraghi A, Alavi MS, Zarrabi L, Sajjadian M, Amini M, Khojasteh R, Paydar R, Mousavi S, Ghayour-Mobarhan M, Ferns GA. Changes in anti-heat shock protein 27 antibody and C-reactive protein levels following cardiac surgery and their association with cardiac function in patients with cardiovascular disease. Cell Stress Chaperones 2013; 18:65-74. [PMID: 22843452 PMCID: PMC3508121 DOI: 10.1007/s12192-012-0358-y] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2012] [Revised: 07/12/2012] [Accepted: 07/13/2012] [Indexed: 01/25/2023] Open
Abstract
The relationship between serum anti-heat shock protein (Hsp)27 antibody and high sensitive C-reactive protein (hs-CRP) levels and indices of cardiac function were investigated in patients undergoing coronary artery bypass grafting (CABG) or heart valve replacement. The changes in anti-Hsp27 antibody titers and hs-CRP levels were compared among patients undergoing off-pump and on-pump CABG or valvular heart replacement. Fifty-three patients underwent off-pump, on-pump CABG, and heart valvular replacement in each group. Serum anti-Hsp27 titers and hs-CRP values were measured 24 h before and after the operation and at discharge. Echocardiography was performed before surgery and before discharge. The results were compared with values from 83 healthy controls. hs-CRP levels increased and anti-Hsp27 antibody decreased following surgery (P < 0.001 and P < 0.05, respectively), although these changes were independent of operative procedure (P = 0.361 and P = 0.120, respectively). Anti-Hsp27 antibody levels were higher at the time of discharge (P = 0.016). Only in coronary patients were anti-Hsp27 antibody levels negatively associated with E/E' (r = -0.268, P = 0.022), a marker of pulmonary capillary wedge pressure. In conclusions, anti-Hsp27 antibody levels are associated with indices of cardiac function in coronary patients. Cardiopulmonary bypass had no significant effect on the induction of changes in anti-Hsp27 levels. Moreover, anti-Hsp27 antibody levels fell in all groups postoperatively; this may be due to the formation of immune complexes of antigen-antibody, and antibody levels were higher at the time of discharge.
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Affiliation(s)
- Amir Ali Rahsepar
- Cardiovascular Research Center, Faculty of Medicine, Mashhad University of Medical Science, Mashhad, Iran
- Biochemistry of Nutrition Research Center, Faculty of Medicine, Mashhad University of Medical Science, Mashhad, Iran
| | - Asadollah Mirzaee
- Cardiovascular Research Center, Faculty of Medicine, Mashhad University of Medical Science, Mashhad, Iran
- Department of Cardiovascular Surgery, Quem Hospital, Mashhad University of Medical Science, Mashhad, Iran
| | - Fatemeh Moodi
- Cardiovascular Research Center, Faculty of Medicine, Mashhad University of Medical Science, Mashhad, Iran
| | - Mohsen Moohebati
- Cardiovascular Research Center, Faculty of Medicine, Mashhad University of Medical Science, Mashhad, Iran
| | - Shima Tavallaie
- Biochemistry of Nutrition Research Center, Faculty of Medicine, Mashhad University of Medical Science, Mashhad, Iran
| | - Fatemeh Khorashadizadeh
- Cardiovascular Research Center, Faculty of Medicine, Mashhad University of Medical Science, Mashhad, Iran
| | - Ali Eshraghi
- Cardiovascular Research Center, Faculty of Medicine, Mashhad University of Medical Science, Mashhad, Iran
| | - Maryam-Sadat Alavi
- Cardiovascular Research Center, Faculty of Medicine, Mashhad University of Medical Science, Mashhad, Iran
| | - Laya Zarrabi
- Cardiovascular Research Center, Faculty of Medicine, Mashhad University of Medical Science, Mashhad, Iran
| | - Mostafa Sajjadian
- Cardiovascular Research Center, Faculty of Medicine, Mashhad University of Medical Science, Mashhad, Iran
| | - Maral Amini
- Cardiovascular Research Center, Faculty of Medicine, Mashhad University of Medical Science, Mashhad, Iran
| | - Roshanak Khojasteh
- Biochemistry of Nutrition Research Center, Faculty of Medicine, Mashhad University of Medical Science, Mashhad, Iran
| | - Roghayeh Paydar
- Cardiovascular Research Center, Faculty of Medicine, Mashhad University of Medical Science, Mashhad, Iran
| | - Somayeh Mousavi
- Cardiovascular Research Center, Faculty of Medicine, Mashhad University of Medical Science, Mashhad, Iran
| | - Majid Ghayour-Mobarhan
- Cardiovascular Research Center, Faculty of Medicine, Mashhad University of Medical Science, Mashhad, Iran
- Biochemistry of Nutrition Research Center, Faculty of Medicine, Mashhad University of Medical Science, Mashhad, Iran
| | - Gordon A. Ferns
- Institute for Science & Technology in Medicine, Thornburrow Drive, University of Keele, Stoke on Trent, Staffordshire ST4 7QB UK
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Abdi H, Abbasi-Parizad P, Zhao B, Ghayour-Mobarhan M, Tavallaie S, Rahsepar AA, Parizadeh SMR, Safariyan M, Nemati M, Mohammadi M, Darbandi M, Darbandi S, Ferns GAA. Effects of auricular acupuncture on anthropometric, lipid profile, inflammatory, and immunologic markers: a randomized controlled trial study. J Altern Complement Med 2012; 18:668-77. [PMID: 22788576 DOI: 10.1089/acm.2011.0244] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023] Open
Abstract
OBJECTIVES A randomized controlled clinical trial was performed to examine the effectiveness of auricular acupuncture on body weight loss and its impact on lipid profile, and immunologic and inflammatory markers in obese subjects. METHODS Participants (n=204) were randomized to therapeutic acupuncture and control groups. Subjects received authentic (cases) or sham (controls) acupuncture for 6 weeks (first period) in combination with a low-calorie diet. In the next 6 weeks (second period), the low-calorie diet was used on its own. Subjects were assessed at the beginning and 6 and 12 weeks later. In addition to anthropometric and lipid parameters, serum anti-heat shock protein (Hsp)-27, 60, 65, 70 and high sensitive C-reactive protein (hs-CRP) levels were assessed. RESULTS In the first period, anthropometric parameters and hs-CRP changed significantly in both groups, while significant changes in anti-Hsp antibodies were only observed in case subjects. In the second period, which shows the sustainable effects of acupuncture, changes in anthropometric parameters were more prominent in controls, while significant reductions in the group receiving authentic acupuncture were maintained for anti-Hsp antibodies. A comparison between the first and second period in both groups showed that the changes for most of the parameters were more significant in the first period. Comparison between cases and controls showed that authentic acupuncture was more effective in reducing the levels of anthropometric factors and anti-Hsp antibodies but not hs-CRP. CONCLUSIONS Auricular acupuncture in combination with diet restriction was effective for weight loss and dyslipidemia. Moreover, it was found that it has immunomodulatory but not anti-inflammatory effects on the immune system by regulation of the levels of anti-Hsp antibodies.
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Affiliation(s)
- Hamid Abdi
- Biochemistry of Nutrition Research Center, Faculty of Medicine, Mashhad University of Medical Science, Mashhad, Iran
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Abdi H, Zhao B, Darbandi M, Ghayour-Mobarhan M, Tavallaie S, Rahsepar AA, Parizadeh SMR, Safariyan M, Nemati M, Mohammadi M, Abbasi-Parizad P, Darbandi S, Akhlaghi S, Ferns GAA. The effects of body acupuncture on obesity: anthropometric parameters, lipid profile, and inflammatory and immunologic markers. ScientificWorldJournal 2012; 2012:603539. [PMID: 22649299 PMCID: PMC3353309 DOI: 10.1100/2012/603539] [Citation(s) in RCA: 44] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2011] [Accepted: 11/16/2011] [Indexed: 11/17/2022] Open
Abstract
A randomized controlled clinical trial in 196 obese subjects was performed to examine the effectiveness of body acupuncture on body weight loss, lipid profile and immunogenic and inflammatory markers. Subjects received authentic (cases) or sham (controls) acupuncture for 6 weeks in combination with a low-calorie diet. In the following 6 weeks, they received the low-calorie diet alone. Subjects were assessed at the beginning, 6 and 12 weeks later. Heat shock protein (Hsps)-27, 60, 65, 70 antibody titers and high sensitivity C-reactive protein (hs-CRP) levels were also assessed. A significant reduction in measures of adiposity and improvement in lipid profile were observed in both groups, but the levels of anti-Hsp-antibodies decreased in cases only. A reduction in anthropometric and lipid profile in cases were sustained in the second period, however, only changes in lipid profile were observed in the control group. Anti-Hsp-antibodies and hs-CRP levels continued to be reduced in cases but in controls only the reduction in hs-CRP remained. Changes in anthropometric parameters, lipid profile, and anti-Hsp-antibodies were more evident in cases. Body acupuncture in combination with diet restriction was effective in enhancing weight loss and improving dyslipidemia.
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Affiliation(s)
- Hamid Abdi
- Departments of Acupuncture Therapy, Beijing University of Chinese Medicine, Beijing 100029, China
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Masoudi-Kazemabad A, Jamialahmadi K, Moohebati M, Mojarrad M, Manshadi RD, Akhlaghi S, Ferns GA, Ghayour-Mobarhan M. Neuropeptide Y Leu7Pro polymorphism associated with the metabolic syndrome and its features in patients with coronary artery disease. Angiology 2012; 64:40-5. [PMID: 22308535 DOI: 10.1177/0003319711435149] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
The metabolic syndrome (MetS) is characterized by constellation of clinical and biochemical features that increase the risk of cardiovascular disease. Neuropeptide Y (NPY) is a neurotransmitter and enhances the development of obesity and other aspects of MetS. We determined the association between NPY Leu7Pro polymorphism and features of MetS in Iranian patients with coronary artery disease (CAD). A total of 550 patients with CAD including individuals with (n = 184) and without MetS (n = 366) were genotyped by polymerase chain reaction-restriction fragment length polymorphism. A significantly higher frequency of the Leu7Pro polymorphism was found in patients with MetS compared with the non-MetS patients (P = .001). Furthermore, there was a significant difference in Pro7 frequency between diabetics versus nondiabetics (P = .005), dyslipidemic versus nondyslipidemic (P = .04), and obese versus nonobese (P = .001) in this population. Leu7Pro polymorphism is associated with the MetS in patients with CAD.
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Affiliation(s)
- Ali Masoudi-Kazemabad
- Department of Biology, Science and Research Branch, Islamic Azad University, Tehran, Iran
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43
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Masoudi-Kazemabad A, Jamialahmadi K, Moohebati M, Mojarrad M, Dehghan-Manshadi R, Forghanifard MM, Akhlaghi S, Ferns GA, Ghayour-Mobarhan M. High frequency of Neuropeptide Y Leu7Pro polymorphism in an Iranian population and its association with coronary artery disease. Gene 2012; 496:22-7. [PMID: 22289186 DOI: 10.1016/j.gene.2012.01.002] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2011] [Revised: 12/14/2011] [Accepted: 01/05/2012] [Indexed: 02/06/2023]
Abstract
OBJECTIVE Neuropeptide Y (NPY), a 36-amino acid peptide, is widely expressed in the central and peripheral nervous systems as well as in the heart. A relationship has been reported between NPY gene variants and coronary artery disease (CAD) in some populations. However, there are few data on the NPY gene polymorphism and CAD in the Persian population. In the current study we have investigated the relationship between the NPY Leu7Pro polymorphism and CAD within a population from Iran. METHODS A total of 1061 subjects were recruited; 609 patients and 452 healthy subjects. Four hundred and twenty eight of the patients had >50% stenosis; with the remaining 181 patients having <50% stenosis based on angiography. Angiography positive patients were divided into three groups: those with single (n=115), double (n=140), and triple vessel (n=173) disease. DNA analysis for the Leu7Pro polymorphism was performed using a PCR-RFLP technique. RESULTS A significantly higher frequency of the Leu7Pro genotype was observed in CAD patients compared with the control group (P<0.05). Patients with the Pro7 had significantly higher values for weight (P=0.027), BMI (P=0.001), hip circumference (P=0.003) and prevalence of diabetes mellitus (P=0.018) but reduced prevalence of a history of myocardial infarction (P=0.017). CONCLUSIONS The frequency of Leu7Pro polymorphism of NPY was 5.9% in our Iranian population; higher than reported for other Asian populations. The Leu7Pro polymorphism was associated with CAD in an Iranian population.
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Affiliation(s)
- Ali Masoudi-Kazemabad
- Department of Biology, Science and Research Branch, Islamic Azad University, Tehran, Iran.
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44
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Rahsepar AA, Mirzaee A, Moodi F, Moohebati M, Tavallaie S, Eshraghi A, Alavi MS, Zarrabi L, Pourghadamyari H, Paydar R, Khojasteh R, Mousavi S, Kia N, Amini M, Ghayour-Mobarhan M, Ferns GAA. Anti-Heat Shock Protein 27 Titers and Oxidative Stress Levels are Elevated in Patients With Valvular Heart Disease. Angiology 2012; 63:609-16. [DOI: 10.1177/0003319711433308] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
We studied the immune responses to heat shock protein (Hsp)-27 and pro-oxidant–antioxidant balance (PAB) values in patients with valvular heart disease, but free of angiographically evident coronary artery disease (CAD). Patients who were candidates for valvuloplasty surgery and 30 healthy matched controls were recruited. The anti-Hsp-27 antibody titers were 0.35 ± 0.04 absorbency units (AU) in the valvuloplasty group, being significantly higher than for the controls (0.11 ± 0.02 AU; P < .05). The PAB values were significantly higher in cases (134.67 ± 13.69 Hamidi-Koliakos(HK) unit) when compared with controls (49.78 ± 6.75 HK unit; P < .05). In cases, the ejection fraction was inversely correlated with anti-Hsp-27 antibody ( P < .05) but was not significantly related to PAB values ( P > .05). Based on the echocardiographic findings, the patients had no evident heart failure, but the high levels of anti-Hsp-27 and PAB values in patients with valvular heart disease may indicate that these variables can be used as markers of heart failure. However, a longitudinal study is required to confirm this hypothesis.
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Affiliation(s)
- Amir Ali Rahsepar
- Cardiovascular Research Center, Faculty of Medicine, Mashhad University of Medical Science (MUMS), Mashhad, Iran
- Biochemistry and Nutrition Research Center, Faculty of Medicine, MUMS, Mashhad, Iran
- Young Researchers Club, Mashhad Branch, Islamic Azad University, Mashhad, Iran
| | - Asadollah Mirzaee
- Cardiovascular Research Center, Faculty of Medicine, Mashhad University of Medical Science (MUMS), Mashhad, Iran
- Department of Cardiovascular Surgery, Quem Hospital, Mashhad University of Medical Science (MUMS), Mashhad, Iran
| | - Fatemeh Moodi
- Cardiovascular Research Center, Faculty of Medicine, Mashhad University of Medical Science (MUMS), Mashhad, Iran
- Biochemistry and Nutrition Research Center, Faculty of Medicine, MUMS, Mashhad, Iran
| | - Mohsen Moohebati
- Cardiovascular Research Center, Faculty of Medicine, Mashhad University of Medical Science (MUMS), Mashhad, Iran
- Biochemistry and Nutrition Research Center, Faculty of Medicine, MUMS, Mashhad, Iran
| | - Shima Tavallaie
- Cardiovascular Research Center, Faculty of Medicine, Mashhad University of Medical Science (MUMS), Mashhad, Iran
| | - Ali Eshraghi
- Cardiovascular Research Center, Faculty of Medicine, Mashhad University of Medical Science (MUMS), Mashhad, Iran
- Biochemistry and Nutrition Research Center, Faculty of Medicine, MUMS, Mashhad, Iran
| | - Maryam-Sadat Alavi
- Cardiovascular Research Center, Faculty of Medicine, Mashhad University of Medical Science (MUMS), Mashhad, Iran
| | - Laya Zarrabi
- Cardiovascular Research Center, Faculty of Medicine, Mashhad University of Medical Science (MUMS), Mashhad, Iran
| | - Hossein Pourghadamyari
- Cardiovascular Research Center, Faculty of Medicine, Mashhad University of Medical Science (MUMS), Mashhad, Iran
| | - Roghayeh Paydar
- Cardiovascular Research Center, Faculty of Medicine, Mashhad University of Medical Science (MUMS), Mashhad, Iran
| | - Roshanak Khojasteh
- Biochemistry and Nutrition Research Center, Faculty of Medicine, MUMS, Mashhad, Iran
| | - Somayeh Mousavi
- Cardiovascular Research Center, Faculty of Medicine, Mashhad University of Medical Science (MUMS), Mashhad, Iran
| | - Nadia Kia
- Cardiovascular Research Center, Faculty of Medicine, Mashhad University of Medical Science (MUMS), Mashhad, Iran
| | - Maral Amini
- Cardiovascular Research Center, Faculty of Medicine, Mashhad University of Medical Science (MUMS), Mashhad, Iran
- Young Researchers Club, Mashhad Branch, Islamic Azad University, Mashhad, Iran
| | - Majid Ghayour-Mobarhan
- Cardiovascular Research Center, Faculty of Medicine, Mashhad University of Medical Science (MUMS), Mashhad, Iran
- Biochemistry and Nutrition Research Center, Faculty of Medicine, MUMS, Mashhad, Iran
| | - Gordon A. A. Ferns
- Institute for Science & Technology in Medicine, Thornburrow Drive, University of Keele, Stoke on Trent, Staffordshire, ST4 7QB
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Tavallaie S, Rahsepar AA, Abdi H, Moohebati M, Moodi F, Pourghadamyari H, Esmaily H, Khorashadizadeh F, Ghayour-Mobarhan M, Ferns GA. Association between indices of body mass and antibody titers to heat-shock protein-27 in healthy subjects. Clin Biochem 2012; 45:144-7. [DOI: 10.1016/j.clinbiochem.2011.09.022] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2011] [Revised: 09/26/2011] [Accepted: 09/27/2011] [Indexed: 11/30/2022]
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A cross-sectional study of the association between heat shock protein 27 antibody titers, pro-oxidant–antioxidant balance and metabolic syndrome in patients with angiographically-defined coronary artery disease. Clin Biochem 2011; 44:1390-5. [DOI: 10.1016/j.clinbiochem.2011.09.011] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2011] [Revised: 09/10/2011] [Accepted: 09/14/2011] [Indexed: 02/07/2023]
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Giuliano JS, Lahni PM, Wong HR, Wheeler DS. Pediatric Sepsis - Part V: Extracellular Heat Shock Proteins: Alarmins for the Host Immune System. THE OPEN INFLAMMATION JOURNAL 2011; 4:49-60. [PMID: 24765217 PMCID: PMC3995031 DOI: 10.2174/1875041901104010049] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Heat shock proteins (HSPs) are molecular chaperones that facilitate the proper folding and assembly of nascent polypeptides and assist in the refolding and stabilization of damaged polypeptides. Through these largely intracellular functions, the HSPs maintain homeostasis and assure cell survival. However, a growing body of literature suggests that HSPs have important effects in the extracellular environment as well. Extracellular HSPs are released from damaged or stressed cells and appear to act as local "danger signals" that activate stress response programs in surrounding cells. Importantly, extracellular HSPs have been shown to activate the host innate and adaptive immune response. With this in mind, extracellular HSPs are commonly included in a growing list of a family of proteins known as danger-associated molecular patterns (DAMPs) or alarmins, which trigger an immune response to tissue injury, such as may occur with trauma, ischemia-reperfusion injury, oxidative stress, etc. Extracellular HSPs, including Hsp72 (HSPA), Hsp27 (HSPB1), Hsp90 (HSPC), Hsp60 (HSPD), and Chaperonin/Hsp10 (HSPE) are especially attractrive candidates for DAMPs or alarmins which may be particularly relevant in the pathophysiology of the sepsis syndrome.
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Affiliation(s)
- John S Giuliano
- Division of Critical Care Medicine, Yale-New Haven Children's Hospital; Department of Pediatrics, Yale University School of Medicine; New Haven, CT
| | - Patrick M. Lahni
- Division of Critical Care Medicine, Cincinnati Children's Hospital, University of Cincinnati; Cincinnati, OH
| | - Hector R. Wong
- Division of Critical Care Medicine, Cincinnati Children's Hospital, University of Cincinnati; Cincinnati, OH
- Department of Pediatrics, University of Cincinnati; Cincinnati, OH
| | - Derek S. Wheeler
- Division of Critical Care Medicine, Cincinnati Children's Hospital, University of Cincinnati; Cincinnati, OH
- Department of Pediatrics, University of Cincinnati; Cincinnati, OH
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Ebrahimi M, Kazemi-Bajestani SMR, Ghayour-Mobarhan M, Ferns GAA. Coronary artery disease and its risk factors status in iran: a review. IRANIAN RED CRESCENT MEDICAL JOURNAL 2011; 13:610-23. [PMID: 24069531 PMCID: PMC3779358 DOI: 10.5812/kowsar.20741804.2286] [Citation(s) in RCA: 78] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 01/10/2011] [Accepted: 04/25/2011] [Indexed: 01/30/2023]
Abstract
Background Coronary artery disease (CAD) is a leading cause of mortality, morbidity, and disability in the world. The high prevalence and morbidity associated with CAD in Iran is one of the most pressing health problems. Methods We have reviewed the status of CAD and prevalence of its traditional and novel risk factors based on the published papers in recent years that may have an impact on the rate of CAD in Iran. Evaluation of current impact of metabolic syndrome in Iran was the other aim of this review, as it contributes to pathogenesis of coronary artery disease. We reviewed all PubMed indexed related studies. Some evidences from national articles which were published by the Ministry Of Health and Medical Education Research Council Certified Medical Journals of Islamic Republic of Iran were also included. Results The prevalence of CAD, coronary risk factors and metabolic syndrome in Iran is higher than Western countries and similar to some Middle East countries. There are limited data with regard to novel coronary risk factors in Iran. Conclusion Primary and secondary prevention of CAD including life style modifications and dietary interventions strongly recommended in Iranian population.
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Affiliation(s)
- M Ebrahimi
- Cardiovascular Research Center, Avicenna (Bu-Ali) Research Institute
- Department of Cardiology, Mashhad University of Medical Sciences, Mashhad, Iran
| | | | - M Ghayour-Mobarhan
- Cardiovascular Research Center, Avicenna (Bu-Ali) Research Institute
- Department of Nutrition and Biochemistry, Mashhad University of Medical Sciences, Mashhad, Iran
- Unite´ de Recherche Ge´ne´tique Cardiovasculaire, Nancy-Universite´, Faculte´ de Pharmacie, France
- Correspondence: Majid Ghayour-Mobarhan, MD, MSc, PhD, Biochemistry and Nutrition Research Center, Director of Department of New Sciences and Technology, Mashhad University of Medical Sciences, Mashhad, Iran. Tel: +98-915-5171478, Fax: +98-511-8515119, e-mail:
| | - G A A Ferns
- Institute for Science and Technology in Medicine, University of Keele, Staffordshire, UK
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Assali A, Ghayour-Mobarhan M, Sahebkar A, Hassani M, Kasaian J, Tatari F, Moohebati M, Paydar R, Oladi M, Esmaeili HA, Tavallaie S, Tehrani SO, Ferns GAA, Behravan J. Association of angiotensin II type 1 receptor gene A1166C polymorphism with the presence of diabetes mellitus and metabolic syndrome in patients with documented coronary artery disease. Eur J Intern Med 2011; 22:254-61. [PMID: 21570644 DOI: 10.1016/j.ejim.2010.11.014] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/01/2010] [Revised: 11/19/2010] [Accepted: 11/27/2010] [Indexed: 01/22/2023]
Abstract
BACKGROUND There are relatively limited data available on the genetic susceptibility to diabetes mellitus and metabolic syndrome in the Iranian population. We have therefore investigated the association between the angiotensin II type I receptor gene polymorphism (AT(1)R/A1166C) and the presence of diabetes mellitus and metabolic syndrome in a well defined group of patients. METHODS Patients with angiographically defined coronary artery disease (CAD) (n=309) were evaluated for the presence of AT(1)R/A1166C polymorphism. These patients were classified into subgroups with (n=164, M/F: 109/55) and without (n=145, M/F: 84/61) diabetes mellitus. The AT(1)R polymorphism was assessed using a polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) based method. RESULTS There was a higher frequency of polymorphic genotypes (AC+CC) in the diabetic compared with the non-diabetic group (p=0.01). When determined for each gender separately, this difference remained significant in the males (p=0.04) but not in females (p=0.09). With regard to the allele frequencies, the C allele was significantly higher and the A allele frequency was lower in the diabetic group (p=0.01). This remained significant after gender segregation for males (p=0.01) but not females. In the binary logistic regression analysis, only serum fasting glucose was found as the independent predictor for the presence of diabetes in the CAD patients (β=1.16, p<0.001 for total population and β=1.29, p<0.001 for male subjects). There was no significant difference in genotype or allele frequencies between subgroups with and without metabolic syndrome, this being unaffected by gender or the definition of metabolic syndrome used apart from a significantly lower frequency of C allele in male subjects with metabolic syndrome defined by the NCEP ATP III criteria (p=0.04). CONCLUSION The AT(1)R/A1166C polymorphism may be associated with the presence of diabetes mellitus in male subjects with documented CAD.
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Affiliation(s)
- Akram Assali
- Biotechnology Research Center, Avicenna Research Institute, Mashhad University of Medical Sciences (MUMS), Mashhad, Iran
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Heidari-Bakavoli AR, Sahebkar A, Mobara N, Moohebati M, Tavallaie S, Rahsepar AA, Kazemi A, Alavi MS, Ghayour-Mobarhan M, Ferns GAA. Changes in Plasma Level of Heat Shock Protein 27 After Acute Coronary Syndrome. Angiology 2011; 63:12-6. [DOI: 10.1177/0003319711406104] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
We assessed the association between serum heat shock protein 27 (Hsp-27)concentrations in patients with acute coronary syndrome (ACS) and compared them with healthy participants. Patients with ACS (n = 75) were recruited and their biochemical parameters were compared with 75 healthy participants. Heat shock protein 27 concentrations were measured from blood samples taken on admission and 12 hours after the onset of chest pain. In the patient group, Hsp-27 concentrations (31.62 [20.12-38.51] ng/mL) in the first blood samples were significantly ( P < .001) higher than in control samples (20.12 [16.67-28.17] ng/mL). In patients, serum Hsp-27 levels on admission were significantly ( P < .001) higher than for the samples collected 12 hours after the onset of chest pain (25.87 [15.52-31.62]); the latter did not differ significantly from samples of healthy controls. In conclusion, serum Hsp-27 concentrations are elevated in the early hours following ACS, but fall to levels near to those in healthy individuals after about 12 hours from the onset of chest pain.
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Affiliation(s)
- Ali Reza Heidari-Bakavoli
- Cardiovascular Research Center, Avicenna Research Institute, Mashhad University of Medical Science (MUMS), Mashhad, Iran
| | - Amirhossein Sahebkar
- Cardiovascular Research Center, Avicenna Research Institute, Mashhad University of Medical Science (MUMS), Mashhad, Iran
| | - Naser Mobara
- Cardiovascular Research Center, Avicenna Research Institute, Mashhad University of Medical Science (MUMS), Mashhad, Iran
| | - Mohsen Moohebati
- Cardiovascular Research Center, Avicenna Research Institute, Mashhad University of Medical Science (MUMS), Mashhad, Iran
- Department of Cardiology, Faculty of Medicine, MUMS, Mashhad, Iran
| | - Shima Tavallaie
- Cardiovascular Research Center, Avicenna Research Institute, Mashhad University of Medical Science (MUMS), Mashhad, Iran
| | - Amir Ali Rahsepar
- Cardiovascular Research Center, Avicenna Research Institute, Mashhad University of Medical Science (MUMS), Mashhad, Iran
- Department of Nutrition and Nutritional Research Center, Faculty of Medicine, MUMS, Mashhad, Iran
| | - Abolfazl Kazemi
- Cardiovascular Research Center, Avicenna Research Institute, Mashhad University of Medical Science (MUMS), Mashhad, Iran
| | - Maryam-Sadat Alavi
- Cardiovascular Research Center, Avicenna Research Institute, Mashhad University of Medical Science (MUMS), Mashhad, Iran
| | - Majid Ghayour-Mobarhan
- Cardiovascular Research Center, Avicenna Research Institute, Mashhad University of Medical Science (MUMS), Mashhad, Iran
- Department of Nutrition and Nutritional Research Center, Faculty of Medicine, MUMS, Mashhad, Iran
| | - Gordon AA Ferns
- Institute for Science and Technology in Medicine, Faculty of Health, University of Keele, Staffordshire, United Kingdom
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