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Olivieri F, Prattichizzo F, Lattanzio F, Bonfigli AR, Spazzafumo L. Antifragility and antiinflammaging: Can they play a role for a healthy longevity? Ageing Res Rev 2023; 84:101836. [PMID: 36574863 DOI: 10.1016/j.arr.2022.101836] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2022] [Revised: 12/14/2022] [Accepted: 12/21/2022] [Indexed: 12/25/2022]
Abstract
One of the most exciting challenges of the research on aging is to explain how the environmental factors interact with the genetic background to modulate the chances to reach the extreme limit of human life in healthy conditions. The complex epigenetic mechanisms can explain both the interaction between DNA and environmental factors, and the long-distance persistence of lifestyle effects, due to the so called "epigenetic memory". One of the most extensively investigated theories on aging focuses on the inflammatory responses, suggesting that the age-related progression of low-grade and therefore for long time subclinical, chronic, systemic, inflammatory process, named "inflammaging", could be the most relevant risk factor for the development and progression of the most common age-related diseases and ultimately of death. The results of many studies on long-lived people, especially on centenarians, suggested that healthy old people can cope with inflammaging upregulating the antiinflammaging responses. Overall, a genetic make-up coding for a strong antiinflammaging response and an age-related ability to remodel key metabolic pathways to cope with a plethora of antigens and stressors seem to be the best ways for reach the extreme limit of human lifespan in health status. In this scenario, we wondered if the antifragility concept, recently developed in the framework of business and risk analysis, could add some information to disentangle the heterogeneous nature of the aging process in human. The antifragility is the property of the complex systems to increase their performances because of high stress. Based on this theory we were wondering if some subjects could be able to modulate faster than others their epigenome to cope with a plethora of stressors during life, probably modulating the inflammatory and anti-inflammatory responses. In this framework, antifragility could share some common mechanisms with anti-inflammaging, modulating the ability to restrain the inflammatory responses, so that antifragility and antiinflammaging could be viewed as different pieces of the same puzzle, both impinging upon the chances to travel along the healthy aging trajectory.
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Affiliation(s)
- Fabiola Olivieri
- Department of Clinical and Molecular Sciences, DISCLIMO, Università Politecnica Delle Marche, Ancona, Italy; Clinica di Medicina di Laboratorio e di Precisione, IRCCS INRCA, Ancona, Italy.
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Rai H, Joner M, Wilson H, McGovern L, Richards G, Colleran R, Byrne RA. Interleukin-10 -1082 G/A polymorphism and its association with early or severe presentation of coronary artery disease: A systematic review and meta-analysis. Cytokine 2023; 162:156103. [PMID: 36463660 DOI: 10.1016/j.cyto.2022.156103] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2021] [Revised: 09/20/2022] [Accepted: 11/21/2022] [Indexed: 12/03/2022]
Abstract
INTRODUCTION Interleukin-10 (IL-10) is an anti-inflammatory cytokine with potent deactivating properties on macrophages and T cells; and plays an important role in atherosclerotic plaque maturation and rupture. A guanine (G) to adenine (A) substitution in the IL-10 gene at -1082 bp (rs1800896) has been associated with reduced in IL-10 production in vitro. Against this background, we tested the association of IL-10 -1082G/A with early or severe presentation of coronary artery disease (CAD) using a systematic review and updated meta-analysis of published association studies. MATERIALS AND METHODS Relevant studies were identified following a comprehensive online search on PubMed, EMBASE, MEDLINE, Scopus, Cochrane library and Web of Science databases and stratified into two subgroups based on mode of CAD presentation: early or severe and non-severe. Study level odds ratios (ORs) and their 95% confidence intervals (CI) were pooled using random effects employing a Z test. RESULTS A total of 24 studies were included for quantitative synthesis with a cumulative sample of 19,135 (11,143 cases / 7,992 controls). A significant association was derived for IL-10 -1082G/A and early or severe CAD via dominant, recessive, and allelic genetic model comparisons [OR 1.24 (95 % CI 1.02, 1.50), p = 0.03; OR 1.32 (95 % CI 1.03, 1.69), p = 0.03 and OR 1.18 (95 % CI 1.02, 1.36), p = 0.02 respectively]. In contrast, no significant association was seen for the pooled group or non-severe CAD subgroup (p = NS). Sensitivity analysis showed consistent results. CONCLUSIONS IL-10 -1082G/A appears to be associated with early or severe presentation of CAD. Further studies are warranted to confirm this association.
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Affiliation(s)
- Himanshu Rai
- Cardiovascular Research Institute (CVRI) Dublin, Mater Private Network, Dublin, Ireland; School of Pharmacy and Biomolecular Sciences, RCSI University of Medicine and Health Sciences, Dublin, Ireland.
| | - Michael Joner
- Klinik für Herz- und Kreislauferkrankungen, Deutsches Herzzentrum München, Technische Universität München, Munich, Germany; DZHK (German Centre for Cardiovascular Research), partner site Munich Heart Alliance, Munich, Germany
| | - Hannah Wilson
- Cardiovascular Research Institute (CVRI) Dublin, Mater Private Network, Dublin, Ireland; School of Nursing and Midwifery, RCSI University of Medicine and Health Sciences, Dublin, Ireland
| | - Laurna McGovern
- Cardiovascular Research Institute (CVRI) Dublin, Mater Private Network, Dublin, Ireland; School of Pharmacy and Biomolecular Sciences, RCSI University of Medicine and Health Sciences, Dublin, Ireland
| | - Gavin Richards
- Cardiovascular Research Institute (CVRI) Dublin, Mater Private Network, Dublin, Ireland
| | - Roisin Colleran
- Cardiovascular Research Institute (CVRI) Dublin, Mater Private Network, Dublin, Ireland; School of Pharmacy and Biomolecular Sciences, RCSI University of Medicine and Health Sciences, Dublin, Ireland
| | - Robert A Byrne
- Cardiovascular Research Institute (CVRI) Dublin, Mater Private Network, Dublin, Ireland; School of Pharmacy and Biomolecular Sciences, RCSI University of Medicine and Health Sciences, Dublin, Ireland
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Wong PH, Kourtit K, Nijkamp P. The ideal neighbourhoods of successful ageing: A machine learning approach. Health Place 2021; 72:102704. [PMID: 34758442 DOI: 10.1016/j.healthplace.2021.102704] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/29/2021] [Revised: 09/24/2021] [Accepted: 10/24/2021] [Indexed: 01/30/2023]
Abstract
Ageing outcomes are shaped by not only health conditions, but also their interactions with the external environment. While the effects of some specific neighbourhood characteristics such as rurality on ageing have been evaluated in various studies, we still know little about the relative importance of particular natural and urban environments and how the impact varies at different stages of the ageing process. This article addresses these knowledge gaps by analysing survey data from 33 European countries using a machine learning method called multivariate regression trees (MRT). Multiple wellbeing indicators are combined to form an ageing profile for each individual in the survey. After studying these profiles using MRT, we find that generally the affordability of health facilities is a major determinant of life satisfaction, self-rated health condition and mental wellbeing for individuals in most age groups. Other important but age-specific determinants are neighbourhood safety and accessibility to cultural facilities and to green areas. In contrast, characteristics such as urbanity, transportation and air quality do not significantly influence ageing outcomes. Our findings lend support to the resources theory in explaining ageing outcomes and suggest that more resources may have to be directed to improve the affordability and quality of health care services, the policing services and the accessibility to cultural and green areas in order to achieve more favourable ageing outcomes.
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Affiliation(s)
- Pui-Hang Wong
- Maastricht University and UNU-MERIT, Boschstraat 24, 6211 AX Maastricht, the Netherlands.
| | - Karima Kourtit
- Open University, Heerlen, the Netherlands; Alexandru Ioan Cuza' University of Iași, Iași, Romania; Polytechnic University (UM6P), Ben Guerir, Morocco
| | - Peter Nijkamp
- Open University, Heerlen, the Netherlands; Alexandru Ioan Cuza' University of Iași, Iași, Romania; Polytechnic University (UM6P), Ben Guerir, Morocco; Adam Mickiewicz University, Poznan, Poland
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Mocellin M, de Azeredo Leitão LA, de Araújo PD, Jones MH, Stein RT, Pitrez PM, de Souza APD, Pinto LA. Association between interleukin-10 polymorphisms and CD4 +CD25 +FOXP3 + T cells in asthmatic children. J Pediatr (Rio J) 2021; 97:546-551. [PMID: 33400919 PMCID: PMC9432050 DOI: 10.1016/j.jped.2020.11.008] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/30/2020] [Revised: 11/04/2020] [Accepted: 11/05/2020] [Indexed: 11/17/2022] Open
Abstract
OBJECTIVE The aim of this study was to evaluate the association between possible functional interleukin-10 (IL-10) polymorphisms, IL-10 expression and regulatory T cells (Tregs) frequency, and/or asthma severity in a sample of children and adolescents. METHODS This is a nested case-control genetic association study. The study sample consisted of children and adolescents aged 8-14 from public schools. Four polymorphisms of the IL-10 gene (rs1518111, rs3024490, rs3024496, rs3024491) were genotyped in asthmatic subjects and controls using real-time PCR. Tregs cells and IL-10 were analyzed in peripheral blood mononuclear cells by flow cytometry. The severity of asthma was defined according to the Global Initiative for Asthma (GINA) guideline. RESULTS One hundred twenty-three asthmatic subjects and fifty-eight controls participated in the study. The single nucleotide polymorphism (SNP) rs3024491 (T allele) showed association with asthma severity, presenting a higher frequency in patients in the moderate asthma group. The T allele of variant rs3024491 also showed an association with reduced IL-10 levels (p=0.01) and with increased Tregs frequency (p=0.01). The other variants did not present consistent associations. CONCLUSIONS Our results suggest that moderate asthma is associated with a higher frequency of the T allele in the SNP rs3024491. In addition, the variant rs3024491 (TT) was associated with a reduction in IL-10 production and an increased percentage of Tregs cells, suggesting possible mechanisms that influence asthma severity.
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Affiliation(s)
- Magáli Mocellin
- Pontifícia Universidade Católica do Rio Grande do Sul (PUCRS), Escola de Medicina, Núcleo de Pediatria, Centro Infantil, Porto Alegre, RS, Brazil
| | - Lidiane Alves de Azeredo Leitão
- Pontifícia Universidade Católica do Rio Grande do Sul (PUCRS), Escola de Medicina, Núcleo de Pediatria, Centro Infantil, Porto Alegre, RS, Brazil
| | - Patrícia Dias de Araújo
- Pontifícia Universidade Católica do Rio Grande do Sul (PUCRS), Escola de Medicina, Núcleo de Pediatria, Centro Infantil, Porto Alegre, RS, Brazil
| | - Marcus Herbert Jones
- Pontifícia Universidade Católica do Rio Grande do Sul (PUCRS), Escola de Medicina, Núcleo de Pediatria, Centro Infantil, Porto Alegre, RS, Brazil
| | - Renato Tetelbom Stein
- Pontifícia Universidade Católica do Rio Grande do Sul (PUCRS), Escola de Medicina, Núcleo de Pediatria, Centro Infantil, Porto Alegre, RS, Brazil
| | - Paulo Márcio Pitrez
- Pontifícia Universidade Católica do Rio Grande do Sul (PUCRS), Escola de Medicina, Núcleo de Pediatria, Centro Infantil, Porto Alegre, RS, Brazil
| | - Ana Paula Duarte de Souza
- Pontifícia Universidade Católica do Rio Grande do Sul (PUCRS), Escola de Saúde e Ciências da Vida, Centro Infant, Laboratório de Imunologia Clínica e Experimental, Porto Alegre, RS, Brazil
| | - Leonardo Araújo Pinto
- Pontifícia Universidade Católica do Rio Grande do Sul (PUCRS), Escola de Medicina, Núcleo de Pediatria, Centro Infantil, Porto Alegre, RS, Brazil.
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Scola L, Giarratana RM, Marinello V, Cancila V, Pisano C, Ruvolo G, Frati G, Lio D, Balistreri CR. Polymorphisms of Pro-Inflammatory IL-6 and IL-1β Cytokines in Ascending Aortic Aneurysms as Genetic Modifiers and Predictive and Prognostic Biomarkers. Biomolecules 2021; 11:biom11070943. [PMID: 34202072 PMCID: PMC8301826 DOI: 10.3390/biom11070943] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2021] [Revised: 06/10/2021] [Accepted: 06/22/2021] [Indexed: 11/28/2022] Open
Abstract
Background: Previous studies have demonstrated that polymorphisms involved in immune genes can affect the risk, pathogenesis, and outcome of thoracic ascending aortic aneurysms (TAAA). Here, we explored the potential associations of five functional promoter polymorphisms in interleukin-6 (IL-6), IL-1B, IL-1A, IL-18, and Tumor necrosis factor (TNF)A genes with TAAA. Methods: 144 TAAA patients and 150 age/gender matched controls were typed using KASPar assays. Effects on telomere length and levels of TAAA related histopathological and serological markers were analyzed. Results: Significant associations with TAAA risk were obtained for IL-6 rs1800795G>C and IL-1B rs16944C>T SNPs. In addition, the combined rs1800795C/rs16944T genotype showed a synergic effect on TAAA pathogenesis and outcome. The combined rs1800795C/rs16944T genotype was significantly associated with: (a) higher serum levels of both cytokines and MMP-9 and -2; (b) a significant CD3+CD4+CD8+ CD68+CD20+ cell infiltration in aorta aneurysm tissues; (c) a significant shorter telomere length and alterations in telomerase activity. Finally, it significantly correlated with TAAA aorta tissue alterations, including elastic fragmentation, medial cell apoptosis, cystic medial changes, and MMP-9 levels. Conclusions: the combined rs1800795C/rs16944T genotype appears to modulate TAAA risk, pathogenesis, and outcome, and consequently can represent a potential predictive and prognostic TAAA biomarker for individual management, implementation of innovative treatments, and selection of the more proper surgical timing and approaches.
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Affiliation(s)
- Letizia Scola
- Clinical Pathology, Department of Bio-Medicine, Neuroscience, and Advanced Diagnostics, University of Palermo, 90100 Palermo, Italy (R.M.G.); (C.R.B.)
| | - Rosa Maria Giarratana
- Clinical Pathology, Department of Bio-Medicine, Neuroscience, and Advanced Diagnostics, University of Palermo, 90100 Palermo, Italy (R.M.G.); (C.R.B.)
| | - Vincenzo Marinello
- Department of Legal and Economic Sciences, University of Enna “Kore”, 94100 Enna, Italy;
| | - Valeria Cancila
- Tumor Immunology Unit, Department PROMISE, University of Palermo, 90100 Palermo, Italy;
| | - Calogera Pisano
- Department of Cardiac Surgery, University of Rome ‘Tor Vergata’, 00100 Rome, Italy; (C.P.); (G.R.)
| | - Giovanni Ruvolo
- Department of Cardiac Surgery, University of Rome ‘Tor Vergata’, 00100 Rome, Italy; (C.P.); (G.R.)
| | - Giacomo Frati
- Department of Medical-Surgical Sciences and Biotechnologies, Sapienza University of Rome, 04100 Latina, Italy;
- IRCCS NEUROMED, 86077 Pozzilli, Italy
| | - Domenico Lio
- Clinical Pathology, Department of Bio-Medicine, Neuroscience, and Advanced Diagnostics, University of Palermo, 90100 Palermo, Italy (R.M.G.); (C.R.B.)
- Correspondence:
| | - Carmela Rita Balistreri
- Clinical Pathology, Department of Bio-Medicine, Neuroscience, and Advanced Diagnostics, University of Palermo, 90100 Palermo, Italy (R.M.G.); (C.R.B.)
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Lio D, Scola L, Giarratana RM, Candore G, Colonna-Romano G, Caruso C, Balistreri CR. SARS CoV2 infection _The longevity study perspectives. Ageing Res Rev 2021; 67:101299. [PMID: 33607290 PMCID: PMC7885677 DOI: 10.1016/j.arr.2021.101299] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2020] [Revised: 02/11/2021] [Accepted: 02/12/2021] [Indexed: 01/08/2023]
Abstract
Like other infectious diseases, COVID-19 shows a clinical outcome enormously variable, ranging from asymptomatic to lethal. In Italy, like in other countries, old male individuals, with one or more comorbidity, are the most susceptible group, and show, consequently, the highest mortality, and morbidity, including lethal respiratory distress syndrome, as the most common complication. In addition, another extraordinary peculiarity, that is a surprising resistance to COVID-19, characterizes some Italian nonagenarians/centenarians. Despite having the typical COVID-19 signs and/or symptoms, such exceptional individuals show a surprising tendency to recover from illness and complications. On the other hand, long-lived people have an optimal performance of immune system related to an overexpression of anti-inflammatory variants in immune/inflammatory genes, as demonstrated by our and other groups. Consequently, we suggest long-lived people as an optimal model for detecting genetic profiles associated with the susceptibility and/or protection to COVID-19, to utilize as potential pharmacological targets for preventing or reducing viral infection in more vulnerable individuals.
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Affiliation(s)
- Domenico Lio
- Immunosenescence Study Group, Department of Biomedicine, Neuroscience and Advanced, Diagnostics (Bi.N.D.), University of Palermo, Palermo, Italy
| | - Letizia Scola
- Immunosenescence Study Group, Department of Biomedicine, Neuroscience and Advanced, Diagnostics (Bi.N.D.), University of Palermo, Palermo, Italy; Cellular/Molecular Biology and Clinical Pathology Laboratory, Department of Biomedicine, Neuroscience and Advanced Diagnostics (Bi.N.D.), University of Palermo, Palermo, Italy
| | - Rosa Maria Giarratana
- Cellular/Molecular Biology and Clinical Pathology Laboratory, Department of Biomedicine, Neuroscience and Advanced Diagnostics (Bi.N.D.), University of Palermo, Palermo, Italy
| | - Giuseppina Candore
- Immunosenescence Study Group, Department of Biomedicine, Neuroscience and Advanced, Diagnostics (Bi.N.D.), University of Palermo, Palermo, Italy
| | - Giuseppina Colonna-Romano
- Immunosenescence Study Group, Department of Biomedicine, Neuroscience and Advanced, Diagnostics (Bi.N.D.), University of Palermo, Palermo, Italy
| | - Calogero Caruso
- Immunosenescence Study Group, Department of Biomedicine, Neuroscience and Advanced, Diagnostics (Bi.N.D.), University of Palermo, Palermo, Italy
| | - Carmela Rita Balistreri
- Immunosenescence Study Group, Department of Biomedicine, Neuroscience and Advanced, Diagnostics (Bi.N.D.), University of Palermo, Palermo, Italy; Cellular/Molecular Biology and Clinical Pathology Laboratory, Department of Biomedicine, Neuroscience and Advanced Diagnostics (Bi.N.D.), University of Palermo, Palermo, Italy.
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Almanan M, Raynor J, Ogunsulire I, Malyshkina A, Mukherjee S, Hummel SA, Ingram JT, Saini A, Xie MM, Alenghat T, Way SS, Deepe GS, Divanovic S, Singh H, Miraldi E, Zajac AJ, Dent AL, Hölscher C, Chougnet C, Hildeman DA. IL-10-producing Tfh cells accumulate with age and link inflammation with age-related immune suppression. SCIENCE ADVANCES 2020; 6:eabb0806. [PMID: 32832688 PMCID: PMC7439492 DOI: 10.1126/sciadv.abb0806] [Citation(s) in RCA: 61] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/28/2020] [Accepted: 06/11/2020] [Indexed: 05/02/2023]
Abstract
Aging results in profound immune dysfunction, resulting in the decline of vaccine responsiveness previously attributed to irreversible defects in the immune system. In addition to increased interleukin-6 (IL-6), we found aged mice exhibit increased systemic IL-10 that requires forkhead box P3-negative (FoxP3-), but not FoxP3+, CD4+T cells. Most IL-10-producing cells manifested a T follicular helper (Tfh) phenotype and required the Tfh cytokines IL-6 and IL-21 for their accrual, so we refer to them as Tfh10 cells. IL-21 was also required to maintain normal serum levels of IL-6 and IL-10. Notably, antigen-specific Tfh10 cells arose after immunization of aged mice, and neutralization of IL-10 receptor signaling significantly restored Tfh-dependent antibody responses, whereas depletion of FoxP3+ regulatory and follicular regulatory cells did not. Thus, these data demonstrate that immune suppression with age is reversible and implicate Tfh10 cells as an intriguing link between "inflammaging" and impaired immune responses with age.
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Affiliation(s)
- Maha Almanan
- Division of Immunobiology, Department of Pediatrics, Cincinnati Children’s Hospital, University of Cincinnati College of Medicine, Cincinnati, OH 45229, USA
| | - Jana Raynor
- Division of Immunobiology, Department of Pediatrics, Cincinnati Children’s Hospital, University of Cincinnati College of Medicine, Cincinnati, OH 45229, USA
| | - Ireti Ogunsulire
- Division of Infection Immunology, Research Center Borstel, Borstel, Germany
| | - Anna Malyshkina
- Division of Immunobiology, Department of Pediatrics, Cincinnati Children’s Hospital, University of Cincinnati College of Medicine, Cincinnati, OH 45229, USA
| | - Shibabrata Mukherjee
- Division of Immunobiology, Department of Pediatrics, Cincinnati Children’s Hospital, University of Cincinnati College of Medicine, Cincinnati, OH 45229, USA
| | - Sarah A. Hummel
- Division of Immunobiology, Department of Pediatrics, Cincinnati Children’s Hospital, University of Cincinnati College of Medicine, Cincinnati, OH 45229, USA
| | - Jennifer T. Ingram
- Department of Microbiology, University of Alabama at Birmingham, Birmingham, AL 35294, USA
| | - Ankur Saini
- Division of Immunobiology, Department of Pediatrics, Cincinnati Children’s Hospital, University of Cincinnati College of Medicine, Cincinnati, OH 45229, USA
- Center for Systems Immunology, Cincinnati Children’s Hospital, Cincinnati, OH 45229, USA
| | - Markus M. Xie
- Division of Infectious Diseases, University of Cincinnati College of Medicine, Cincinnati, OH 45267, USA
| | - Theresa Alenghat
- Division of Immunobiology, Department of Pediatrics, Cincinnati Children’s Hospital, University of Cincinnati College of Medicine, Cincinnati, OH 45229, USA
- Center for Systems Immunology, Cincinnati Children’s Hospital, Cincinnati, OH 45229, USA
- Center for Inflammation and Tolerance, Cincinnati Children’s Hospital, Cincinnati, OH 45229, USA
| | - Sing Sing Way
- Center for Inflammation and Tolerance, Cincinnati Children’s Hospital, Cincinnati, OH 45229, USA
- Division of Infectious Diseases, Cincinnati Children’s Hospital Medical Center, Cincinnati, OH 45229, USA
| | - George S. Deepe
- Division of Infectious Diseases, University of Cincinnati College of Medicine, Cincinnati, OH 45267, USA
| | - Senad Divanovic
- Division of Immunobiology, Department of Pediatrics, Cincinnati Children’s Hospital, University of Cincinnati College of Medicine, Cincinnati, OH 45229, USA
| | - Harinder Singh
- Division of Immunobiology, Department of Pediatrics, Cincinnati Children’s Hospital, University of Cincinnati College of Medicine, Cincinnati, OH 45229, USA
- Center for Systems Immunology, Cincinnati Children’s Hospital, Cincinnati, OH 45229, USA
| | - Emily Miraldi
- Division of Immunobiology, Department of Pediatrics, Cincinnati Children’s Hospital, University of Cincinnati College of Medicine, Cincinnati, OH 45229, USA
- Center for Systems Immunology, Cincinnati Children’s Hospital, Cincinnati, OH 45229, USA
| | - Allan J. Zajac
- Department of Microbiology, University of Alabama at Birmingham, Birmingham, AL 35294, USA
| | - Alexander L. Dent
- Department of Microbiology and Immunology, Indiana University School of Medicine, Indianapolis, IN 46202, USA
| | - Christoph Hölscher
- Division of Infection Immunology, Research Center Borstel, Borstel, Germany
| | - Claire Chougnet
- Division of Immunobiology, Department of Pediatrics, Cincinnati Children’s Hospital, University of Cincinnati College of Medicine, Cincinnati, OH 45229, USA
- Center for Systems Immunology, Cincinnati Children’s Hospital, Cincinnati, OH 45229, USA
| | - David A. Hildeman
- Division of Immunobiology, Department of Pediatrics, Cincinnati Children’s Hospital, University of Cincinnati College of Medicine, Cincinnati, OH 45229, USA
- Center for Systems Immunology, Cincinnati Children’s Hospital, Cincinnati, OH 45229, USA
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Inflammation in Post-Traumatic Stress Disorder (PTSD): A Review of Potential Correlates of PTSD with a Neurological Perspective. Antioxidants (Basel) 2020; 9:antiox9020107. [PMID: 31991875 PMCID: PMC7070581 DOI: 10.3390/antiox9020107] [Citation(s) in RCA: 55] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2019] [Revised: 01/22/2020] [Accepted: 01/22/2020] [Indexed: 12/18/2022] Open
Abstract
Post-traumatic stress disorder (PTSD) is a chronic condition characterized by symptoms of physiological and psychosocial burden. While growing research demonstrated signs of inflammation in PTSD, specific biomarkers that may be representative of PTSD such as the detailed neural correlates underlying the inflammatory responses in relation to trauma exposure are seldom discussed. Here, we review recent studies that explored alterations in key inflammatory markers in PTSD, as well as neuroimaging-based studies that further investigated signs of inflammation within the brain in PTSD, as to provide a comprehensive summary of recent literature with a neurological perspective. A search was conducted on studies published from 2009 through 2019 in PubMed and Web of Science. Fifty original articles were selected. Major findings included elevated levels of serum proinflammatory cytokines in individuals with PTSD across various trauma types, as compared with those without PTSD. Furthermore, neuroimaging-based studies demonstrated that altered inflammatory markers are associated with structural and functional alterations in brain regions that are responsible for the regulation of stress and emotion, including the amygdala, hippocampus, and frontal cortex. Future studies that utilize both central and peripheral inflammatory markers are warranted to elucidate the underlying neurological pathway of the pathophysiology of PTSD.
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Yang P, Liu J, Xiao J, Jian H, Chen H. Associations between Seven Common Cytokine Gene Polymorphisms and Coronary Artery Disease: Evidence from a Meta-Analysis. Int Arch Allergy Immunol 2020; 181:301-310. [DOI: 10.1159/000504752] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2019] [Accepted: 10/07/2019] [Indexed: 11/19/2022] Open
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Soto ME, Huesca-Gómez C, Torres-Paz Y, Fuentevilla-Álvarez G, Gamboa R. Lack of Association between Cytokine Genetic Polymorphisms in Takayasu's Arteritis in Mexican Patients. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2019; 16:ijerph16234863. [PMID: 31816847 PMCID: PMC6926720 DOI: 10.3390/ijerph16234863] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/11/2019] [Revised: 11/25/2019] [Accepted: 11/27/2019] [Indexed: 05/21/2023]
Abstract
Aim: To investigate the relation between polymorphisms in the interleukin 10 (IL)-10, tumor necrosis factor (TNF)-α, transforming growth factor (TGF)-β and interferon (IFN)-γ genes and Takayasu's arteritis in the Mexican population. Methods: A case-control study was performed to investigate the associations of IL-10, TNF-α, TGF-β and IFN-γ polymorphisms in a sample of 52 Takayasu's arteritis patients, diagnosed according to the criteria of the American College of Rheumatology and EULAR PRINTO criteria when the patients were under 18 years of age; 60 clinically healthy unrelated Mexican individuals by the 5' exonuclease TaqMan polymerase chain reaction. Polymorphic haplotypes were constructed after linkage disequilibrium analysis. Results: Significant differences were not found in the distribution for genotype and allele frequencies of the polymorphisms studied between healthy controls and Takayasu´s arteritis patients. Likewise, significant associations were not detected in the haplotype analysis with the different genes studied. Conclusions: These findings suggest that the polymorphisms in IL-10, TNF-α, TGF-β and IFN-γ might not contribute to the susceptibility of Takayasu´s arteritis in the Mexican population.
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Affiliation(s)
- María Elena Soto
- Immunology Department, Instituto Nacional de Cardiología “Ignacio Chávez”. Juan Badiano No. 1, Col. Sección XVI, Tlalpan, México City 14080, Mexico;
| | - Claudia Huesca-Gómez
- Physiology Department, Instituto Nacional de Cardiología “Ignacio Chávez”, Juan Badiano No. 1, Col. Sección XVI, Tlalpan, Mexico City 14080, Mexico; (C.H.-G.); (Y.T.-P.); (G.F.-Á.)
| | - Yazmín Torres-Paz
- Physiology Department, Instituto Nacional de Cardiología “Ignacio Chávez”, Juan Badiano No. 1, Col. Sección XVI, Tlalpan, Mexico City 14080, Mexico; (C.H.-G.); (Y.T.-P.); (G.F.-Á.)
| | - Giovanny Fuentevilla-Álvarez
- Physiology Department, Instituto Nacional de Cardiología “Ignacio Chávez”, Juan Badiano No. 1, Col. Sección XVI, Tlalpan, Mexico City 14080, Mexico; (C.H.-G.); (Y.T.-P.); (G.F.-Á.)
| | - Ricardo Gamboa
- Physiology Department, Instituto Nacional de Cardiología “Ignacio Chávez”, Juan Badiano No. 1, Col. Sección XVI, Tlalpan, Mexico City 14080, Mexico; (C.H.-G.); (Y.T.-P.); (G.F.-Á.)
- Correspondence: ; Tel.: +52-(55)-55-73-29-11 (ext. 25402)
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11
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Lu S, Zhong J, Huang K, Zhou H. Association of IL-10-1082A/G polymorphism with cardiovascular disease risk: Evidence from a case-control study to an updated meta-analysis. Mol Genet Genomic Med 2019; 7:e888. [PMID: 31571432 PMCID: PMC6825845 DOI: 10.1002/mgg3.888] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2018] [Revised: 06/19/2019] [Accepted: 07/01/2019] [Indexed: 01/14/2023] Open
Abstract
BACKGROUND Previous studies have generated controversial results about the association of interleukin 10 (IL-10) gene polymorphisms (-1082G/A) in the progression of cardiovascular disease (CVD). Therefore, this study processed a systemic meta-analysis to verify this association. METHODS The publication studies on the IL-10 (-1082G/A) polymorphism and CVDs risk were obtained by searching PubMed and Embase databases. We analyzed the genotype data for meta-analysis. The results were evaluated by odds ratios (ORs) and 95% confidence intervals (CIs). Meanwhile, our meta-analysis was also performed sensitivity analyses, heterogeneity test, and identification of publication bias. RESULTS The present meta-analysis suggested that the risk with allele G is lower than with allele A for CVD. The G allele of IL-10 (-1082) could increase the risk of CVDs in the 31 case-control studies for all genetic models. (OR = 1.10, 95% CI: 1.04-1.15 for the allele model A vs. G; OR = 0.87, 95% CI: 0.72-1.04 for the dominant model GG+AG vs. AA; OR = 1.03, 95% CI: 1.02-1.05 for the recessive model GG vs. AG + AA; OR = 1.06, 95% CI = 1.03-1.10 for the homozygote comparison model GG vs. AA; and OR = 0.88, 95% CI = 0.73-1.06 for the heterozygote comparison model AG vs. AA). CONCLUSIONS In genetic models, the association between the IL-10 (-1082G/A) polymorphism and CVDs risk was significant. This meta-analysis proposes that the IL-10 (-1082G/A) polymorphism may serve as a risk factor for CVDs.
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Affiliation(s)
- Shijuan Lu
- Department of Clinical Pharmacology, Xiangya Hospital, Central South University and Institute of Clinical Pharmacology, Central South University, Hunan Key Laboratory of Pharmacogenetics, Changsha, P.R. China.,Department of Cardiology, Haikou People's Hospital, Central South University Xiangya School of Medicine Affiliated Haikou Hospital, Haikou, P.R. China
| | - Jianghua Zhong
- Department of Cardiology, Haikou People's Hospital, Central South University Xiangya School of Medicine Affiliated Haikou Hospital, Haikou, P.R. China
| | - Kang Huang
- Department of Cardiology, Haikou People's Hospital, Central South University Xiangya School of Medicine Affiliated Haikou Hospital, Haikou, P.R. China
| | - Honghao Zhou
- Department of Clinical Pharmacology, Xiangya Hospital, Central South University and Institute of Clinical Pharmacology, Central South University, Hunan Key Laboratory of Pharmacogenetics, Changsha, P.R. China
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12
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Mirzaei S, Burke L, Rosenfeld AG, Dunn S, Dungan JR, Maki K, DeVon HA. Protein Cytokines, Cytokine Gene Polymorphisms, and Potential Acute Coronary Syndrome Symptoms. Biol Res Nurs 2019; 21:552-563. [PMID: 31238711 DOI: 10.1177/1099800419857819] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
The purpose of this study was to determine whether relationships exist among protein cytokines, cytokine gene polymorphisms, and symptoms of potential acute coronary syndrome (ACS). Participants included 438 patients presenting to the emergency department (ED) whose symptoms triggered a cardiac evaluation (206 ruled in and 232 ruled out for ACS). Presence or absence of 13 symptoms was recorded upon arrival. Levels of tumor necrosis factor α (TNF-α), interleukin (IL)-6, and IL-18 were measured for all patients. A pilot analysis of 85 patients (ACS = 49; non-ACS = 36) genotyped eight single-nucleotide polymorphisms (SNPs; four TNF and four IL6 SNPs). Logistic regression models were tested to determine whether cytokines or SNPs predicted symptoms. Increased levels of TNF-α and IL-6 were associated with a decreased likelihood of chest discomfort for all patients. Increased levels of IL-6 were associated with a lower likelihood of chest discomfort and chest pressure for ACS patients, and an increased likelihood of shoulder and upper back pain for non-ACS patients. Elevated IL-18 was associated with an increased likelihood of sweating in patients with ACS. Of the four TNF SNPs, three were associated with shortness of breath, lightheadedness, unusual fatigue, and arm pain. In all, protein cytokines and TNF polymorphisms were associated with 11 of 13 symptoms assessed. Future studies are needed to determine the predictive ability of cytokines and related SNPs for a diagnosis of ACS or to determine whether biomarkers can identify patients with specific symptom clusters.
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Affiliation(s)
- Sahereh Mirzaei
- 1 College of Nursing, University of Illinois at Chicago, Chicago, IL, USA
| | - Larisa Burke
- 1 College of Nursing, University of Illinois at Chicago, Chicago, IL, USA
| | | | - Susan Dunn
- 1 College of Nursing, University of Illinois at Chicago, Chicago, IL, USA
| | | | - Katherine Maki
- 1 College of Nursing, University of Illinois at Chicago, Chicago, IL, USA
| | - Holli A DeVon
- 1 College of Nursing, University of Illinois at Chicago, Chicago, IL, USA
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13
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Hong H, Wang Q, Li J, Liu H, Meng X, Zhang H. Aging, Cancer and Immunity. J Cancer 2019; 10:3021-3027. [PMID: 31281479 PMCID: PMC6590045 DOI: 10.7150/jca.30723] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2018] [Accepted: 04/23/2019] [Indexed: 12/31/2022] Open
Abstract
Cancers are being frequently diagnosed in the elderly. Immunosenescence which refers to the gradual deterioration of the immune system brought on by natural age advancement, has been the key cross center in the increasing frequency and severity of cancer, aging and immunity. Monoclonal antibodies targeting immune checkpoint molecules CTLA-4, PD-1 or PD-L1 are the promising anticancer therapeutics in multiple cancer subtypes generating remarkable and long-lasting clinical responses. These immune checkpoint blockers (ICBs)have already obtained approval for the treatment of patients with metastatic melanoma, advanced/refractory non-small cell lung cancer and renal cell cancer. ICBs can not only enhance immune responses against cancer cells but can also lead to inflammatory side effects called immune-related adverse events (irAEs). As none or only a small number of older patients were enrolled in most ICBs studies, it remains difficult to confirm the impacts of ICBs on the elderly. We could expect that clinical specificity of older patients (co-medications, comorbidities and reduced functional reserve) and immunosenescence may affect the efficacy of ICBs and tolerance in this population. However, the results from meta-analysis on the efficacy of ICBs are very encouraging and suggesting that the older patients will benefit from the ICBs revolution in oncology without increased toxicity.
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Affiliation(s)
- Hong Hong
- Department of Geriatrics, The First Hospital of China Medical University, Shenyang, 110001, China
| | - Qi Wang
- Department of Geriatrics, The First Hospital of China Medical University, Shenyang, 110001, China
| | - Jing Li
- Department of Geriatrics, The First Hospital of China Medical University, Shenyang, 110001, China.,Division of Geriatrics, Department of Medicine, Johns Hopkins University, Baltimore, Maryland, 21224, USA.,Department of Biochemistry and Molecular Biology, College of Basic Medical Sciences of China Medical University Shenyang, 110022, P.R. China
| | - Hans Liu
- Division of Geriatrics, Department of Medicine, Johns Hopkins University, Baltimore, Maryland, 21224, USA
| | - Xin Meng
- Department of Biochemistry and Molecular Biology, College of Basic Medical Sciences of China Medical University Shenyang, 110022, P.R. China
| | - Haiyan Zhang
- Department of Geriatrics, The First Hospital of China Medical University, Shenyang, 110001, China
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14
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The Link Between Inflammaging and Degenerative Joint Diseases. Int J Mol Sci 2019; 20:ijms20030614. [PMID: 30708978 PMCID: PMC6386892 DOI: 10.3390/ijms20030614] [Citation(s) in RCA: 46] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2018] [Revised: 01/21/2019] [Accepted: 01/29/2019] [Indexed: 12/12/2022] Open
Abstract
Aging is an inevitable process in the human body that is associated with a multitude of systemic and localized changes. All these conditions have a common pathogenic mechanism characterized by the presence of a low-grade proinflammatory status. Inflammaging refers to all the processes that contribute to the occurrence of various diseases associated with aging such as frailty, atherosclerosis, Alzheimer’s disease, sarcopenia, type 2 diabetes, or osteoarthritis. Inflammaging is systemic, chronic, and asymptomatic. Osteoarthritis and many age-related degenerative joint diseases are correlated with aging mechanisms such as the presence of an inflammatory microenvironment and the impaired link between inflammasomes and autophagy. There is a close relationship between chondrocyte activity and local articular environment changes due to cell senescence, followed by secretion of inflammatory mediators. In addition, systemic inflammaging can lead to cartilage destruction, pain, disability, and an impaired quality of life. The purpose of this review is to summarize the main mechanisms implicated in inflammaging and the connection it has with degenerative joint diseases.
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15
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Duong L, Radley-Crabb HG, Gardner JK, Tomay F, Dye DE, Grounds MD, Pixley FJ, Nelson DJ, Jackaman C. Macrophage Depletion in Elderly Mice Improves Response to Tumor Immunotherapy, Increases Anti-tumor T Cell Activity and Reduces Treatment-Induced Cachexia. Front Genet 2018; 9:526. [PMID: 30459812 PMCID: PMC6232269 DOI: 10.3389/fgene.2018.00526] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2018] [Accepted: 10/19/2018] [Indexed: 01/06/2023] Open
Abstract
Most cancers emerge in the elderly, including lung cancer and mesothelioma, yet the elderly remain an underrepresented population in pre-clinical cancer studies and clinical trials. The immune system plays a critical role in the effectiveness of many anti-cancer therapies in young hosts via tumor-specific T cells. However, immunosuppressive macrophages can constitute up to 50% of the tumor burden and impair anti-tumor T cell activity. Altered macrophage phenotype and function during aging may further impact anti-tumor T cell responses. Yet, the impact of macrophages on anti-tumor T cell responses and immunotherapy in the elderly is unknown. Therefore, we examined macrophages and their interaction with T cells in young (3 months) and elderly (20-24 months) AE17 mesothelioma-bearing female C57BL/6J mice during tumor growth. Mesothelioma tumors grew faster in elderly compared with young mice, and this corresponded with an increase in tumor-associated macrophages. During healthy aging, macrophages increase in bone marrow and spleens suggesting that these sites have an increased potential to supply cancer-promoting macrophages. Interestingly, in tumor-bearing mice, bone marrow macrophages increased proliferation whilst splenic macrophages had reduced proliferation in elderly compared with young mice, and macrophage depletion using the F4/80 antibody slowed tumor growth in young and elderly mice. We also examined responses to treatment with intra-tumoral IL-2/anti-CD40 antibody immunotherapy and found it was less effective in elderly (38% tumor regression) compared to young mice (90% regression). Tumor-bearing elderly mice decreased in vivo anti-tumor cytotoxic T cell activity in tumor draining lymph nodes and spleens. Depletion of macrophages using F4/80 antibody in elderly, but not young mice, improved IL-2/anti-CD40 immunotherapy up to 78% tumor regression. Macrophage depletion also increased in vivo anti-tumor T cell activity in elderly, but not young mice. All the tumor-bearing elderly (but not young) mice had decreased body weight (i.e., exhibited cachexia), which was greatly exacerbated by immunotherapy; whereas macrophage depletion prevented this immunotherapy-induced cachexia. These studies strongly indicate that age-related changes in macrophages play a key role in driving cancer cachexia in the elderly, particularly during immunotherapy, and sabotage elderly anti-tumor immune responses.
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Affiliation(s)
- Lelinh Duong
- School of Pharmacy and Biomedical Sciences, Faculty of Health Sciences, Curtin Health Innovation Research Institute, Curtin University, Perth, WA, Australia
| | - Hannah G Radley-Crabb
- School of Pharmacy and Biomedical Sciences, Faculty of Health Sciences, Curtin Health Innovation Research Institute, Curtin University, Perth, WA, Australia
| | - Joanne K Gardner
- School of Pharmacy and Biomedical Sciences, Faculty of Health Sciences, Curtin Health Innovation Research Institute, Curtin University, Perth, WA, Australia
| | - Federica Tomay
- School of Pharmacy and Biomedical Sciences, Faculty of Health Sciences, Curtin Health Innovation Research Institute, Curtin University, Perth, WA, Australia
| | - Danielle E Dye
- School of Pharmacy and Biomedical Sciences, Faculty of Health Sciences, Curtin Health Innovation Research Institute, Curtin University, Perth, WA, Australia
| | - Miranda D Grounds
- School of Human Sciences, The University of Western Australia, Perth, WA, Australia
| | - Fiona J Pixley
- School of Biomedical Sciences, the University of Western Australia, Perth, WA, Australia
| | - Delia J Nelson
- School of Pharmacy and Biomedical Sciences, Faculty of Health Sciences, Curtin Health Innovation Research Institute, Curtin University, Perth, WA, Australia
| | - Connie Jackaman
- School of Pharmacy and Biomedical Sciences, Faculty of Health Sciences, Curtin Health Innovation Research Institute, Curtin University, Perth, WA, Australia
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16
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Jaceldo-Siegl K, Haddad E, Knutsen S, Fan J, Lloren J, Bellinger D, Fraser GE. Lower C-reactive protein and IL-6 associated with vegetarian diets are mediated by BMI. Nutr Metab Cardiovasc Dis 2018; 28:787-794. [PMID: 29704951 PMCID: PMC6818966 DOI: 10.1016/j.numecd.2018.03.003] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/29/2017] [Revised: 02/21/2018] [Accepted: 03/06/2018] [Indexed: 12/20/2022]
Abstract
BACKGROUND AND AIMS The mechanism by which vegetarian diets are associated with less inflammation is not clear. We investigated the role of BMI as a mediator in the relationship between vegetarian diet and concentrations of C-reactive protein (CRP), and the cytokines IL-6, IL-10 and TNF-α. METHODS AND RESULTS We used data from participants of the Adventist Health Study 2 (AHS-2) Calibration (n = 893) and Biological Manifestations of Religion (n = 478) sub-studies. Vegetarian diet variations were determined based on reported intake of animal products assessed by FFQ. Combining all participants, the proportion of non-vegetarians (NVs), partial vegetarians (PVs), lacto-ovo vegetarians (LOVs), and strict vegetarians (SVs) was 44%, 16%, 31%, and 9%, respectively. NV and PV participants were older than other dietary groups, and non-vegetarians had the highest BMI. Mediation analyses supported the mediating effect of BMI in associations of vegetarian diet with CRP (p < 0.001 each for PV, LOV and SV), and with IL-6 (p < 0.05 each for PV, LOV and SV). Mediation by BMI was not evident between vegetarian diet and the biomarkers IL-10 and TNF-α. A direct pathway was significant only in the association between strict vegetarians and CRP (p = 0.017). CONCLUSION The lower CRP and IL-6 concentrations among vegetarians may be mediated by BMI.
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Affiliation(s)
- K Jaceldo-Siegl
- Adventist Health Study, School of Public Health, Loma Linda University, Loma Linda, CA, United States; Center for Nutrition, Healthy Lifestyle, and Disease Prevention, School of Public Health, Loma Linda University, Loma Linda, CA, United States.
| | - E Haddad
- Adventist Health Study, School of Public Health, Loma Linda University, Loma Linda, CA, United States; Center for Nutrition, Healthy Lifestyle, and Disease Prevention, School of Public Health, Loma Linda University, Loma Linda, CA, United States
| | - S Knutsen
- Adventist Health Study, School of Public Health, Loma Linda University, Loma Linda, CA, United States; Center for Nutrition, Healthy Lifestyle, and Disease Prevention, School of Public Health, Loma Linda University, Loma Linda, CA, United States
| | - J Fan
- Adventist Health Study, School of Public Health, Loma Linda University, Loma Linda, CA, United States
| | - J Lloren
- Adventist Health Study, School of Public Health, Loma Linda University, Loma Linda, CA, United States
| | - D Bellinger
- Dept. of Pathology and Human Anatomy, School of Medicine, Loma Linda University, Loma Linda, CA, United States
| | - G E Fraser
- Adventist Health Study, School of Public Health, Loma Linda University, Loma Linda, CA, United States; Center for Nutrition, Healthy Lifestyle, and Disease Prevention, School of Public Health, Loma Linda University, Loma Linda, CA, United States
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17
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Synergic predisposing effect of G894T (eNOS), 4G/5G (PAI) and T1131C (APOA5) polymorphisms to myocardial infarction. GENE REPORTS 2018. [DOI: 10.1016/j.genrep.2018.03.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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18
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Dai W, Ye Z, Lu H, Su Q, Li H, Li L. Meta-analysis of the relationship between single nucleotide polymorphism of IL-10-1082G/A and rheumatic heart disease. Oncotarget 2018; 9:12343-12350. [PMID: 29552315 PMCID: PMC5844751 DOI: 10.18632/oncotarget.23901] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2017] [Accepted: 11/09/2017] [Indexed: 11/25/2022] Open
Abstract
Background The results showed that there was a certain correlation between the single nucleotide polymorphism of IL-10-1082G/A and rheumatic heart disease, but there was no systematic study to verify this conclusion. Aims Systematic review of the association between single nucleotide polymorphism of IL-10-1082G/A locus and rheumatic heart disease. Materials and Methods Computer retrieval PubMed, EMbase, Cochrane Library, CBM, CNKI, VIP and Data WanFang, the retrieval time limit from inception to June 2017. A case control study of single nucleotide polymorphisms and rheumatic heart disease in patients with rheumatic heart disease in the IL-10-1082G/A was collected. Two researchers independently screened the literature, extracted data and evaluated the risk of bias in the study, and using RevMan5.3 software for data analysis. Results A total of 3 case control studies were included, including 318 patients with rheumatic heart disease and 502 controls. Meta-analysis showed that there was no correlation between IL-10-1082G/A gene polymorphism and rheumatic heart disease [AA+AG VS GG: OR = 0.62, 95% CI (0.28, 1.39), P = 0.25; AA VS AG+GG: OR = 0.73, 95% CI (0.54, 1.00), P = 0.05; AA VS GG: OR = 0.70, 95% CI(0.47, 1.05), P = 0.08; AG VS GG: OR = 0.65, 95% CI (0.22, 1.92), P = 0.43; A VS G: OR = 0.87, 95% CI (0.71, 1.06), P = 0.17]. Conclusions When AA is a recessive gene, the single nucleotide polymorphism of IL-10-1082G/A is associated with the presence of rheumatic heart disease. Due to the limitations of the quantity and quality of the included literatures, the further research results were still needed.
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Affiliation(s)
- Weiran Dai
- Department of Cardiology, the First Affiliated Hospital of Guangxi Medical University, Guangxi Cardiovascular Institute, Nanning, Guangxi, China
| | - Ziliang Ye
- Department of Cardiology, the First Affiliated Hospital of Guangxi Medical University, Guangxi Cardiovascular Institute, Nanning, Guangxi, China.,Guangxi Medical University, Nanning, Guangxi, China
| | - Haili Lu
- Guangxi Medical University, Nanning, Guangxi, China
| | - Qiang Su
- Department of Cardiology, the First Affiliated Hospital of Guangxi Medical University, Guangxi Cardiovascular Institute, Nanning, Guangxi, China
| | - Hui Li
- Department of Infectious Diseases, the First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, China
| | - Lang Li
- Department of Cardiology, the First Affiliated Hospital of Guangxi Medical University, Guangxi Cardiovascular Institute, Nanning, Guangxi, China
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Association assessment of Interleukine-10 gene polymorphism and its expression status with susceptibility to coronary artery disease in Iran. EGYPTIAN JOURNAL OF MEDICAL HUMAN GENETICS 2018. [DOI: 10.1016/j.ejmhg.2017.06.005] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
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20
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Jackaman C, Tomay F, Duong L, Abdol Razak NB, Pixley FJ, Metharom P, Nelson DJ. Aging and cancer: The role of macrophages and neutrophils. Ageing Res Rev 2017; 36:105-116. [PMID: 28390891 DOI: 10.1016/j.arr.2017.03.008] [Citation(s) in RCA: 134] [Impact Index Per Article: 19.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2017] [Revised: 03/30/2017] [Accepted: 03/30/2017] [Indexed: 12/12/2022]
Abstract
Impaired immune function has been implicated in the declining health and higher incidence of cancer in the elderly. However, age-related changes to immunity are not completely understood. Neutrophils and macrophages represent the first line of defence yet their ability to phagocytose pathogens decrease with aging. Cytotoxic T lymphocytes are critical in eliminating tumors, but T cell function is also compromised with aging. T cell responses can be regulated by macrophages and may depend on the functional phenotype macrophages adopt in response to microenvironmental signals. This can range from pro-inflammatory, anti-tumorigenic M1 to anti-inflammatory, pro-tumorigenic M2 macrophages. Macrophages in healthy elderly adipose and hepatic tissue exhibit a more pro-inflammatory M1 phenotype compared to young hosts whilst immunosuppressive M2 macrophages increase in elderly lymphoid tissues, lung and muscle. These M2-like macrophages demonstrate altered responses to stimuli. Recent studies suggest that neutrophils also regulate T cell function and, like macrophages, neutrophil function is modulated with aging. It is possible that age-modified tissue-specific macrophages and neutrophils contribute to chronic low-grade inflammation that is associated with dysregulated macrophage-mediated immunosuppression, which together are responsible for development of multiple pathologies, including cancer. This review discusses recent advances in macrophage and neutrophil biology in healthy aging and cancer.
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Affiliation(s)
- Connie Jackaman
- School of Biomedical Sciences, Curtin Health and Innovation Research Institute, Faculty of Health Sciences, Curtin University, Bentley, Western Australia, 6102, Australia.
| | - Federica Tomay
- School of Biomedical Sciences, Curtin Health and Innovation Research Institute, Faculty of Health Sciences, Curtin University, Bentley, Western Australia, 6102, Australia
| | - Lelinh Duong
- School of Biomedical Sciences, Curtin Health and Innovation Research Institute, Faculty of Health Sciences, Curtin University, Bentley, Western Australia, 6102, Australia
| | - Norbaini Bintu Abdol Razak
- School of Biomedical Sciences, Curtin Health and Innovation Research Institute, Faculty of Health Sciences, Curtin University, Bentley, Western Australia, 6102, Australia
| | - Fiona J Pixley
- School of Medicine and Pharmacology, University of Western Australia, Nedlands, Western Australia, 6009, Australia
| | - Pat Metharom
- School of Biomedical Sciences, Curtin Health and Innovation Research Institute, Faculty of Health Sciences, Curtin University, Bentley, Western Australia, 6102, Australia
| | - Delia J Nelson
- School of Biomedical Sciences, Curtin Health and Innovation Research Institute, Faculty of Health Sciences, Curtin University, Bentley, Western Australia, 6102, Australia
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Pattabiraman G, Palasiewicz K, Galvin JP, Ucker DS. Aging-associated dysregulation of homeostatic immune response termination (and not initiation). Aging Cell 2017; 16:585-593. [PMID: 28371013 PMCID: PMC5418197 DOI: 10.1111/acel.12589] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/17/2017] [Indexed: 12/02/2022] Open
Abstract
Immunosenescence is a state of unbalanced immune responsiveness, characterized by a diverse repertoire of seemingly discreet and paradoxical alterations in all aspects of immunity arising in an aging‐associated manner. We asked whether aging‐associated alterations in the ability of apoptotic cells to elicit immunomodulatory responses (innate apoptotic immunity; IAI) or in IAI responses themselves might underlie the confounding aging‐associated anomalies of immunosenescence. We explored this question by examining, as a function of animal age, responsiveness of murine macrophages on the single cell level. We monitored the expression of pro‐ and anti‐inflammatory cytokines cytofluorimetrically in response to pro‐inflammatory Toll‐like receptor (TLR) stimulation and anti‐inflammatory treatment with apoptotic cells. While we found no alterations with age in the potency of apoptotic cells or in the initiation and magnitude of IAI responses, we did identify a cell‐intrinsic deficiency in anti‐inflammatory IAI response termination linked with age and preceding manifestations of immunosenescence. Further, we found that an aging‐associated deficiency in response termination also is evident following TLR stimulation. These surprising observations reveal that a loss of homeostatic immune control with animal age results from the dysregulation of response termination (as distinct from response initiation) and is exerted on the level of transcription. We suggest that, with advancing age, cells become locked into relatively longer‐lived response states. Aging‐associated immune dysfunctions may reflect a diminution in the cellular nimbleness of immune responsiveness.
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Affiliation(s)
- Goutham Pattabiraman
- Department of Microbiology and Immunology; University of Illinois College of Medicine; Chicago IL 60612 USA
| | - Karol Palasiewicz
- Department of Microbiology and Immunology; University of Illinois College of Medicine; Chicago IL 60612 USA
| | - John P. Galvin
- Department of Microbiology and Immunology; University of Illinois College of Medicine; Chicago IL 60612 USA
| | - David S. Ucker
- Department of Microbiology and Immunology; University of Illinois College of Medicine; Chicago IL 60612 USA
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Tabrez S, Ali M, Jabir NR, Firoz CK, Ashraf GM, Hindawi S, Damanhouri GA, Nabil Alama M. A putative association of interleukin-10 promoter polymorphisms with cardiovascular disease. IUBMB Life 2017; 69:522-527. [DOI: 10.1002/iub.1637] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2017] [Accepted: 04/17/2017] [Indexed: 01/14/2023]
Affiliation(s)
- Shams Tabrez
- King Fahd Medical Research Center, King Abdulaziz University; Jeddah Saudi Arabia
| | - Murtaza Ali
- Department of Biosciences; Jamia Millia Islamia; New Delhi India
| | - Nasimudeen R. Jabir
- King Fahd Medical Research Center, King Abdulaziz University; Jeddah Saudi Arabia
| | - Chelapram K. Firoz
- King Fahd Medical Research Center, King Abdulaziz University; Jeddah Saudi Arabia
| | - Ghulam Md. Ashraf
- King Fahd Medical Research Center, King Abdulaziz University; Jeddah Saudi Arabia
| | - Salwa Hindawi
- Department of Hematology; Faculty of Medicine, King Abdulaziz University Hospital; Jeddah Saudi Arabia
| | - Ghazi A. Damanhouri
- King Fahd Medical Research Center, King Abdulaziz University; Jeddah Saudi Arabia
| | - Mohammed Nabil Alama
- Department of Cardiology; Faculty of Medicine, King Abdulaziz University Hospital; Jeddah Saudi Arabia
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Obada M, El-Fert A, Hashim MS, Obada M, Ehsan N, Alhadad O, El-Said H. Impact of genetic polymorphisms of four cytokine genes on treatment induced viral clearance in HCV infected Egyptian patients. EGYPTIAN JOURNAL OF MEDICAL HUMAN GENETICS 2017. [DOI: 10.1016/j.ejmhg.2016.04.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023] Open
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Asselineau D, Benlhassan K, Arosio B, Mari D, Ferri E, Casati M, Gussago C, Tedone E, Annoni G, Mazzola P, Piette F, Belmin J, Pariel S, Bornand A, Beaudeux JL, Doulazmi M, Mariani J, Bray DH. Interleukin-10 Production in Response to Amyloid-β Differs between Slow and Fast Decliners in Patients with Alzheimer's Disease. J Alzheimers Dis 2016; 46:837-42. [PMID: 26402623 DOI: 10.3233/jad-142832] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
We investigated IL-10 and IL-6 production in amyloid-β (Aβ) stimulated peripheral blood mononuclear cells (PBMCs) in twenty Alzheimer's disease (AD) patients with slow progression, eleven with fast progression, and twenty age-matched controls. Promoter polymorphisms in IL-10 (position -592, -819, -1082), IL-6 (-174), transforming growth factor-β1 (TGF-β1) (-10, -25), interferon-γ (IFN-γ) (-874), and tumor necrosis factor-α (TNF-α) (-308) genes were analyzed. IL-10 production after Aβ stimulation was high in PBMCs from slow decliners and almost completely abrogated in fast decliners. Association between AA IFN-γ low-producing genotype and fast progression was demonstrated. Investigations in a larger sample will clarify these findings.
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Affiliation(s)
- Delphine Asselineau
- ImmunoClin Ltd, London, UK.,UPMC University Paris 06, UMR 8256 Biological Adaptation and Ageing (B2A) Team Brain Development, Repair and Aging (BDRA), Paris, France.,CNRS, UMR 8256 Biological Adaptation and Ageing (B2A) Team Brain Development, Repair and Aging (BDRA), Paris, France
| | | | - Beatrice Arosio
- Geriatric Unit, Department of Medical Sciences and Community Health, University of Milan, Milan, Italy.,Geriatric Unit, Fondazione IRCCS Ca' Granda, Ospedale Maggiore Policlinico, Milan, Italy
| | - Daniela Mari
- Geriatric Unit, Department of Medical Sciences and Community Health, University of Milan, Milan, Italy.,Geriatric Unit, Fondazione IRCCS Ca' Granda, Ospedale Maggiore Policlinico, Milan, Italy
| | - Evelyn Ferri
- Geriatric Unit, Department of Medical Sciences and Community Health, University of Milan, Milan, Italy
| | - Martina Casati
- Geriatric Unit, Department of Medical Sciences and Community Health, University of Milan, Milan, Italy
| | - Cristina Gussago
- Geriatric Unit, Department of Medical Sciences and Community Health, University of Milan, Milan, Italy
| | - Enzo Tedone
- Geriatric Unit, Department of Medical Sciences and Community Health, University of Milan, Milan, Italy
| | - Giorgio Annoni
- Geriatric Clinic, Department of Health Science, Milan Center for Neuroscience, University Study of Milano-Bicocca, Milan, Italy
| | - Paolo Mazzola
- Geriatric Clinic, Department of Health Science, Milan Center for Neuroscience, University Study of Milano-Bicocca, Milan, Italy
| | - Francois Piette
- AP-HP, DHU FAST GH Pitie-Salpêtrière-Charles Foix, Paris, France
| | - Joel Belmin
- AP-HP, DHU FAST GH Pitie-Salpêtrière-Charles Foix, Paris, France
| | - Sylvie Pariel
- AP-HP, DHU FAST GH Pitie-Salpêtrière-Charles Foix, Paris, France
| | - Anne Bornand
- AP-HP, DHU FAST GH Pitie-Salpêtrière-Charles Foix, Paris, France
| | - Jean-Louis Beaudeux
- UMR-S 1139 "Pathophysiology and pharmacotoxicology of human placenta", Faculty of Pharmacy, Paris Descartes, Paris, France.,Department of Medical Biochemistry, Necker Hospital, AP-HP, Paris, France
| | - Mohamed Doulazmi
- UPMC University Paris 06, UMR 8256 Biological Adaptation and Ageing (B2A) Team Brain Development, Repair and Aging (BDRA), Paris, France.,CNRS, UMR 8256 Biological Adaptation and Ageing (B2A) Team Brain Development, Repair and Aging (BDRA), Paris, France.,AP-HP, DHU FAST GH Pitie-Salpêtrière-Charles Foix, Paris, France
| | - Jean Mariani
- UPMC University Paris 06, UMR 8256 Biological Adaptation and Ageing (B2A) Team Brain Development, Repair and Aging (BDRA), Paris, France.,CNRS, UMR 8256 Biological Adaptation and Ageing (B2A) Team Brain Development, Repair and Aging (BDRA), Paris, France.,AP-HP, DHU FAST GH Pitie-Salpêtrière-Charles Foix, Paris, France
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Xuan Y, Wang L, Zhi H, Li X, Wei P. Association Between 3 IL-10 Gene Polymorphisms and Cardiovascular Disease Risk: Systematic Review With Meta-Analysis and Trial Sequential Analysis. Medicine (Baltimore) 2016; 95:e2846. [PMID: 26871859 PMCID: PMC4753955 DOI: 10.1097/md.0000000000002846] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/11/2023] Open
Abstract
Previous studies have yielded controversial results related to the contribution of interleukin 10 (IL-10) gene polymorphisms (IL-10 -592C/A, IL-10 -1082G/A, and IL-10 -819C/T) in the progression of cardiovascular disease (CVD). Thus, we performed a meta-analysis to summarize this situation.Eligible studies were retrieved by searching PubMed, Embase, Web of Science, and Cochrane Library with the last search up to July 7, 2015. Data were pooled by odds ratios (ORs) and their 95% confidence intervals (CIs). False-positive report probability (FPRP) analysis was conducted for all significant findings. Genotype-based mRNA expression analysis was also performed using data from 270 individuals with different ethnicities.Finally, 19 studies for IL-10 -592C/A polymorphism (7284 cases and 7469 controls), 21 studies for IL-10 -1082G/A polymorphism (8263 cases and 5765 controls), and 12 studies for IL-10 -819C/T polymorphism (4502 cases and 3190 controls) were included in the meta-analyses. With respect to IL-10 -819C/T polymorphism, statistically significant decreased CVD risk was found when all studies were pooled into the meta-analysis (T vs C: OR = 0.91, 95% CI = 0.84-0.98; TT + TC vs CC: OR = 0.90, 95% CI = 0.81-1.00). Subgroup analyses stratified by disease subtype suggested the -819C/T polymorphism was significantly associated with a decreased CAD risk (T vs C: OR = 0.90, 95% CI = 0.83-0.97; TT vs CC: OR = 0.81, 95% CI = 0.66-1.00; TT vs TC + CC: OR = 0.82, 95% CI = 0.69-0.98; TT + TC vs CC: OR = 0.89, 95% CI = 0.80-0.99), which was noteworthy finding as evaluated by FPRP. However, with regard to IL-10 -592C/A and IL-10 -1082G/A polymorphisms, no significant association with CVD risk was observed in the overall and subgroup analyses.In conventional meta-analyses, the results suggested that IL-10 -819C/T polymorphism was associated with decreased risk of CVD, especially CAD outcome, whereas IL-10 -592C/A and IL-10 -1082G/A polymorphisms might have no influence on the susceptibility of CVD. However, trial sequential analysis does not allow us to draw any solid conclusion for the association between IL-10 -592C/A or IL-10 -1082G/A polymorphism and CVD risk. Further large and well-designed studies are still needed.
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Affiliation(s)
- Yang Xuan
- From the Key Laboratory of Environmental Medicine Engineering, Ministry of Education, Department of Epidemiology and Biostatistics, School of Public Health, Southeast University (YX, LW, XL, PW); and Department of Cardiology, Affiliated ZhongDa Hospital of Southeast University (HZ), Nanjing, China
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Dai X, Wiernek S, Evans JP, Runge MS. Genetics of coronary artery disease and myocardial infarction. World J Cardiol 2016; 8:1-23. [PMID: 26839654 PMCID: PMC4728103 DOI: 10.4330/wjc.v8.i1.1] [Citation(s) in RCA: 115] [Impact Index Per Article: 14.4] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/03/2015] [Revised: 10/18/2015] [Accepted: 11/10/2015] [Indexed: 02/06/2023] Open
Abstract
Atherosclerotic coronary artery disease (CAD) comprises a broad spectrum of clinical entities that include asymptomatic subclinical atherosclerosis and its clinical complications, such as angina pectoris, myocardial infarction (MI) and sudden cardiac death. CAD continues to be the leading cause of death in industrialized society. The long-recognized familial clustering of CAD suggests that genetics plays a central role in its development, with the heritability of CAD and MI estimated at approximately 50% to 60%. Understanding the genetic architecture of CAD and MI has proven to be difficult and costly due to the heterogeneity of clinical CAD and the underlying multi-decade complex pathophysiological processes that involve both genetic and environmental interactions. This review describes the clinical heterogeneity of CAD and MI to clarify the disease spectrum in genetic studies, provides a brief overview of the historical understanding and estimation of the heritability of CAD and MI, recounts major gene discoveries of potential causal mutations in familial CAD and MI, summarizes CAD and MI-associated genetic variants identified using candidate gene approaches and genome-wide association studies (GWAS), and summarizes the current status of the construction and validations of genetic risk scores for lifetime risk prediction and guidance for preventive strategies. Potential protective genetic factors against the development of CAD and MI are also discussed. Finally, GWAS have identified multiple genetic factors associated with an increased risk of in-stent restenosis following stent placement for obstructive CAD. This review will also address genetic factors associated with in-stent restenosis, which may ultimately guide clinical decision-making regarding revascularization strategies for patients with CAD and MI.
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Affiliation(s)
- Xuming Dai
- Xuming Dai, Szymon Wiernek, Marschall S Runge, Division of Cardiology, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, United States
| | - Szymon Wiernek
- Xuming Dai, Szymon Wiernek, Marschall S Runge, Division of Cardiology, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, United States
| | - James P Evans
- Xuming Dai, Szymon Wiernek, Marschall S Runge, Division of Cardiology, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, United States
| | - Marschall S Runge
- Xuming Dai, Szymon Wiernek, Marschall S Runge, Division of Cardiology, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, United States
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Inflammaging and Anti-Inflammaging: The Role of Cytokines in Extreme Longevity. Arch Immunol Ther Exp (Warsz) 2015; 64:111-26. [DOI: 10.1007/s00005-015-0377-3] [Citation(s) in RCA: 238] [Impact Index Per Article: 26.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2015] [Accepted: 11/02/2015] [Indexed: 12/29/2022]
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Quantitative trait loci with sex-specific effects for internal organs weights and hematocrit value in a broiler-layer cross. J Appl Genet 2015; 57:215-24. [DOI: 10.1007/s13353-015-0325-2] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2015] [Revised: 09/22/2015] [Accepted: 10/14/2015] [Indexed: 01/14/2023]
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Wang BJ, Liu J, Geng J, Zhang Q, Hu TT, Xu B. Association between three interleukin-10 gene polymorphisms and coronary artery disease risk: a meta-analysis. Int J Clin Exp Med 2015; 8:17842-17855. [PMID: 26770379 PMCID: PMC4694279] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2015] [Accepted: 10/06/2015] [Indexed: 06/05/2023]
Abstract
BACKGROUND Previous studies have investigated the associations between interleukin-10 (IL-10) gene polymorphisms (-592C/A, -819C/T and -1082G/A) and risk of coronary artery disease (CAD). However, the results were inconsistent. The aim of this study was to clarify the relationship between IL-10 polymorphisms and CAD risk by a meta-analysis approach. METHODS The PubMed, Embase, Web of Science, China National Knowledge Infrastructure (CNKI) and Wanfang databases were searched according to predefined criteria for all relevant studies published before June 1, 2015. Pooled odds ratios (ORs) and 95% confidence intervals (95% CIs) were computed to assess the association. RESULTS 24 eligible studies were enrolled including 9736 CAD patients and 8606 controls. We observed a significant decreased risk of CAD for IL-10 -819C/T polymorphism (T allele vs. C allele:OR = 0.91, 95% CI = 0.84-0.99; TT vs. CT + CC:OR = 0.82, 95% CI = 0.69-0.98), especially in Asians (T allele vs. C allele:OR = 0.76, 95% CI = 0.60-0.96; TT vs. CC:OR = 0.51, 95% CI = 0.27-0.96; TT vs. CT + CC:OR = 0.62, 95% CI = 0.44-0.88). Moreover, we found IL-10 -1082G/A polymorphism might contribute to an increased CAD risk in Asians (AA vs. GG:OR = 1.89, 95% CI = 1.36-2.64; AA vs. AG + GG:OR = 1.39, 95% CI = 1.14-1.68) but not in other ethnic groups. However, no significant association between the IL-10 -592C/A polymorphism and CAD risk was observed. CONCLUSIONS Our results indicated that IL-10 -819C/T and IL-10 -1082G/A polymorphisms significantly and race-specifically correlate with CAD risk.
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Affiliation(s)
- Bing-Jian Wang
- Department of Cardiology, Huai’an First People’s Hospital, Nanjing Medical UniversityHuai’an, China
- Department of Cardiology, Drum Tower Clinical Medical Hospital, Nanjing Medical UniversityNanjing, China
| | - Jie Liu
- Department of Biochip Laboratory, Yantai Yuhuangding Hospital of Qingdao UniversityYantai, China
| | - Jin Geng
- Department of Cardiology, Huai’an First People’s Hospital, Nanjing Medical UniversityHuai’an, China
| | - Qing Zhang
- Department of Cardiology, Huai’an First People’s Hospital, Nanjing Medical UniversityHuai’an, China
| | - Ting-Ting Hu
- Department of Cardiology, Huai’an First People’s Hospital, Nanjing Medical UniversityHuai’an, China
| | - Biao Xu
- Department of Cardiology, Drum Tower Clinical Medical Hospital, Nanjing Medical UniversityNanjing, China
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Al-Asmary SM, Kadasah S, Arfin M, Tariq M, Al-Asmari A. Genetic Variants of Interleukin-10 Gene Promoter are Associated with Schizophrenia in Saudi Patients: A Case-Control Study. NORTH AMERICAN JOURNAL OF MEDICAL SCIENCES 2014; 6:558-65. [PMID: 25535603 PMCID: PMC4264290 DOI: 10.4103/1947-2714.145466] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
BACKGROUND Interleukin-10 (IL-10) gene is considered as a potential candidate gene in schizophrenia association studies. The polymorphisms on IL-10 gene have been reported to be linked with susceptibility to the development of schizophrenia within consistent results. AIMS The aim of this case-control study was to examine whether the -1082A/G, -819T/C, and -592A/C polymorphisms in IL-10 gene are implicated in schizophrenia development in the Saudi population. MATERIALS AND METHODS Molecular genotyping of IL-10 gene polymorphisms was performed to analyze the genotypes and alleles distribution of three single-nucleotide polymorphisms (SNPs) in patients (n = 181) and healthy individuals as control group (n = 211). RESULTS The frequencies of GA genotype at -1082, and CC genotype at positions -592 and -819 were significantly higher in schizophrenia patients compared to healthy subjects suggesting that GA, CC, and CC genotypes are susceptible to schizophrenia. The ACC haplotype known to be associated with intermediate production of IL-10 are more prevalent in our schizophrenia patients. On the other hand, genotypes -1082 GG, -819 CT, and -592 CA of IL-10 were more prevalent in healthy controls suggesting protective effects of GA, CT, and CA genotypes against schizophrenia. There was no significant association of IL-10 polymorphisms with sex or positive or negative symptoms of schizophrenia. CONCLUSION This study indicates that the IL-10 gene polymorphisms play a significant role in the etiology of schizophrenia in Saudi Arabians patients.
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Affiliation(s)
- Saeed Mohammad Al-Asmary
- Department of Neuropsychiatry, Research Center, Prince Sultan Military Medical City, Riyadh, Saudi Arabia
| | - Saeed Kadasah
- Department of Psychiatry, Research Center, Prince Sultan Military Medical City, Riyadh, Saudi Arabia
| | - Misbahul Arfin
- Department of Molecular Biology and Genetics, Research Center, Prince Sultan Military Medical City, Riyadh, Saudi Arabia
| | - Mohammad Tariq
- Department of Molecular Biology and Genetics, Research Center, Prince Sultan Military Medical City, Riyadh, Saudi Arabia
| | - Abdulrahman Al-Asmari
- Department of Molecular Biology and Genetics, Research Center, Prince Sultan Military Medical City, Riyadh, Saudi Arabia
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Fibrinogen is not a prognostic factor for response to HELP-apheresis in sudden sensorineural hearing loss (SSHL). Eur Arch Otorhinolaryngol 2014; 272:3693-703. [DOI: 10.1007/s00405-014-3449-9] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2014] [Accepted: 12/12/2014] [Indexed: 10/24/2022]
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T cells and their cytokines in persistent stimulation of the immune system. Curr Opin Immunol 2014; 29:79-85. [DOI: 10.1016/j.coi.2014.05.003] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2014] [Revised: 04/10/2014] [Accepted: 05/04/2014] [Indexed: 12/31/2022]
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Synergistic effect of anti and pro-inflammatory cytokine genes and their promoter polymorphism with ST-elevation of myocardial infarction. Gene 2014; 544:145-51. [DOI: 10.1016/j.gene.2014.04.065] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2013] [Revised: 02/09/2014] [Accepted: 04/27/2014] [Indexed: 11/19/2022]
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Pár A, Pár G, Tornai I, Szalay F, Várszegi D, Fráter E, Papp M, Lengyel G, Fehér J, Varga M, Gervain J, Schuller J, Nemes Z, Péterfi Z, Tusnádi A, Hunyady B, Haragh A, Szinku Z, Vincze Á, Szereday L, Kisfali P, Melegh B. IL28B and IL10R -1087 polymorphisms are protective for chronic genotype 1 HCV infection and predictors of response to interferon-based therapy in an East-Central European cohort. BMC Res Notes 2014; 7:12. [PMID: 24398031 PMCID: PMC3896726 DOI: 10.1186/1756-0500-7-12] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2013] [Accepted: 01/03/2014] [Indexed: 01/23/2023] Open
Abstract
BACKGROUND Previous studies have shown that single nucleotide polymorphisms (SNP) in IL28B and IL10R are associated with sustained virological response (SVR) in chronic hepatitis C patients treated with pegilated interferon plus ribavirin (P/R). The present study extends our earlier investigations on a large East-Central European cohort. The allele frequencies of IL28B and IL10R in genotype 1 HCV infection were compared with that of healthy controls for the purpose of examining the relationship between the polymorphisms and the SVR to P/R treatment. METHODS A total of 748 chronic HCV1 infected patients (365 male, 383 female; 18-82 years) and 105 voluntary blood donors as controls were enrolled. Four hundred and twenty HCV patients were treated with P/R for 24-72 weeks, out of them 195 (46.4%) achieved SVR. The IL28 rs12979860 SNP was determined using Custom Taqman SNP Genotyping Assays. The IL10R -1087 (also known as IL10R -1082 (rs1800896) promoter region SNP was determined by RT-PCR and restriction fragment length polymorphism analysis. RESULTS The IL28B CC genotype occurred with lower frequency in HCV patients than in controls (26.1% vs 51.4%, p<0.001). P/R treated patients with the IL28B CC genotype achieved higher SVR rate, as compared to patients with CT (58.6% vs 40.8%, p=0.002). The prevalence of IL10R -1087 GG genotype was lower in patients than in controls (31.8 % vs 52.2%, p<0.001). Among patients achieving SVR, the IL10R -1087 GG genotype occurred with higher frequency than the AA (32.0% vs 17.4%, p=0.013). The IL28B T allele plus IL10R A allele combination was found with higher prevalence in patients than in controls (52% vs 20.7%, p<0.001). The IL28B CC plus IL10R A allele combination occurred with higher frequency among patients with SVR than in non-responders (21.3% vs 12.8%, p=0.026). Both the IL28B CC plus IL10R GG and the IL28B CC plus IL10R A allele combinations occurred with lower frequency in patients than in controls. CONCLUSIONS In our HCV1 patients, both the IL28B CC and IL10R GG genotypes are associated with clearance of HCV. Moreover, distinct IL28B and IL10R allele combinations appear to be protective against chronic HCV1 infection and predictors of response to P/R therapy.
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MESH Headings
- Adolescent
- Adult
- Aged
- Aged, 80 and over
- Antiviral Agents/therapeutic use
- Drug Resistance, Multiple, Viral
- Drug Therapy, Combination
- Female
- Gene Frequency
- Genotype
- Hepacivirus/drug effects
- Hepacivirus/genetics
- Hepatitis C, Chronic/drug therapy
- Hepatitis C, Chronic/epidemiology
- Hepatitis C, Chronic/genetics
- Hepatitis C, Chronic/prevention & control
- Humans
- Hungary
- Interferon alpha-2
- Interferon-alpha/therapeutic use
- Interferons
- Interleukins/genetics
- Male
- Middle Aged
- Patient Selection
- Polyethylene Glycols/therapeutic use
- Polymorphism, Single Nucleotide
- Promoter Regions, Genetic/genetics
- Receptors, Interleukin-10/genetics
- Recombinant Proteins/therapeutic use
- Ribavirin/therapeutic use
- Treatment Outcome
- Young Adult
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Affiliation(s)
- Alajos Pár
- First Department of Medicine, University of Pécs, Rákóczi u. 2, 7623 Pécs, Hungary
| | - Gabriella Pár
- First Department of Medicine, University of Pécs, Rákóczi u. 2, 7623 Pécs, Hungary
| | - István Tornai
- Second Department of Medicine, University of Debrecen, 4012 Debrecen, Hungary
| | - Ferenc Szalay
- First Department of Medicine, Semmelweis University, 1082 Budapest, Hungary
| | - Dalma Várszegi
- Department of Dermatology, University of Pécs, 7627 Pécs, Hungary
| | - Edit Fráter
- Second Department of Medicine, University of Debrecen, 4012 Debrecen, Hungary
| | - Mária Papp
- Second Department of Medicine, University of Debrecen, 4012 Debrecen, Hungary
| | - Gabriella Lengyel
- Second Department of Medicine, Semmelweis University, 1088 Budapest, Hungary
| | - János Fehér
- Second Department of Medicine, Semmelweis University, 1088 Budapest, Hungary
| | - Márta Varga
- Réthy Pál Hospital, 5600 Békéscsaba, Hungary
| | | | - János Schuller
- United Szent István and Szent László Hospital, 1097 Budapest, Hungary
| | - Zsuzsanna Nemes
- First Department of Medicine, University of Pécs, Rákóczi u. 2, 7623 Pécs, Hungary
| | - Zoltán Péterfi
- First Department of Medicine, University of Pécs, Rákóczi u. 2, 7623 Pécs, Hungary
| | | | - Béla Hunyady
- First Department of Medicine, University of Pécs, Rákóczi u. 2, 7623 Pécs, Hungary
| | - Attila Haragh
- Kaposi Mór Teaching Hospital, 7400 Kaposvár, Hungary
| | - Zsolt Szinku
- Kaposi Mór Teaching Hospital, 7400 Kaposvár, Hungary
| | - Áron Vincze
- First Department of Medicine, University of Pécs, Rákóczi u. 2, 7623 Pécs, Hungary
| | - László Szereday
- Department of Medical Microbiology and Immunology, University of Pécs, 7624 Pécs, Hungary
| | - Péter Kisfali
- Department of Medical Genetics, University of Pécs, 7624 Pécs, Hungary
| | - Béla Melegh
- Department of Medical Genetics, University of Pécs, 7624 Pécs, Hungary
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Abstract
Abstract The concept of immunosenescence reflects age-related changes in immune responses, both cellular and serological, affecting the process of generating specific responses to foreign and self-antigens. The decline of the immune system with age is reflected in the increased susceptibility to infectious diseases, poorer response to vaccination, increased prevalence of cancer, autoimmune and other chronic diseases. Both innate and adaptive immune responses are affected by the aging process; however, the adaptive response seems to be more affected by the age-related changes in the immune system. Additionally, aged individuals tend to present a chronic low-grade inflammatory state that has been implicated in the pathogenesis of many age-related diseases (atherosclerosis, Alzheimer's disease, osteoporosis and diabetes). However, some individuals arrive to advanced ages without any major health problems, referred to as healthy aging. The immune system dysfunction seems to be somehow mitigated in this population, probably due to genetic and environmental factors yet to be described. In this review, an attempt is made to summarize the current knowledge on how the immune system is affected by the aging process.
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Affiliation(s)
- Camil Castelo-Branco
- Faculty of Medicine, Institut Clínic of Gynecology, Obstetrics and Neonatology, University of Barcelona , Barcelona , Spain and
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Abstract
Atherosclerosis (AS) is a chronic, progressive, multifactorial disease mostly affecting large and medium-sized elastic and muscular arteries. It has formerly been considered a bland lipid storage disease. Currently, multiple independent pathways of evidence suggest this pathological condition is a peculiar form of inflammation, triggered by cholesterol-rich lipoproteins and influenced both by environmental and genetic factors. The Human Genome Project opened up the opportunity to dissect complex human traits and to understand basic pathways of multifactorial diseases such as AS. Population-based association studies have emerged as powerful tools for examining genes with a role in common multifactorial diseases that have a strong environmental component. These association studies often estimate the risk of developing a certain disease in carriers and non-carriers of a particular genetic polymorphism. Dissecting out the influence of pro-inflammatory genes within the complex pathophysiology of AS and its complications will help to provide a more complete risk assessment and complement known classical cardiovascular risk factors. The detection of a risk profile will potentially allow both the early identification of individuals susceptible to disease and the possible discovery of potential targets for drug or lifestyle modification; i.e. it will open the door to personalized medicine.
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Falcone C, Bozzini S, Colonna A, Matrone B, Paganini EM, Falcone R, Pelissero G. Possible role of -374T/A polymorphism of RAGE gene in longevity. Int J Mol Sci 2013; 14:23203-11. [PMID: 24284407 PMCID: PMC3856114 DOI: 10.3390/ijms141123203] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2013] [Revised: 11/11/2013] [Accepted: 11/15/2013] [Indexed: 01/15/2023] Open
Abstract
Demographic and social changes in the last decades have resulted in improvements in health and longevity. The survival of elderly people has improved significantly and thus centenarians are becoming the fastest growing population group. Environmental, genetic, and accidental factors have influenced the human life span. Researchers have gained substantial evidence that advanced glycation end products may play an important role in the processes of physiological aging. The aim of the present study was to investigate any differences in the frequencies of –374T/A polymorphism in subjects aged >90 years and in middle-aged individuals. We observed association between the A allele and genotype homozygous for this allele (AA) with a longer life expectancy in the male population. In particular, there was a prevalence of AA genotype and A allele in long-living subjects and a prevalence of the allele T in middle-aged subjects, indicating a possible protective role of the allele A to aging. In conclusion, our results support the hypothesis that longevity is the result of a good functioning of the immune system and a presumable hyper-expression of variants of anti-inflammatory genes of immunity. The differences in the genetic regulation of inflammatory processes may influence the presence of age-related disorders.
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Affiliation(s)
- Colomba Falcone
- Interdepartimental Center for Research in Molecular Medicine (CIRMC), University of Pavia, Via Taramelli 24, Pavia 27100, Italy; E-Mails: (S.B.); (R.F.)
- Department of Cardiology, Istituiti Clinici di Pavia e Vigevano University Hospital, Via Parco Vecchio 27, Pavia 27100, Italy; E-Mails: (A.C.); (B.M.); (E.M.B.); (G.P.)
- Author to whom correspondence should be addressed; E-Mail: ; Tel.: +39-0382-433637; Fax: +39-0382-576821
| | - Sara Bozzini
- Interdepartimental Center for Research in Molecular Medicine (CIRMC), University of Pavia, Via Taramelli 24, Pavia 27100, Italy; E-Mails: (S.B.); (R.F.)
| | - Anna Colonna
- Department of Cardiology, Istituiti Clinici di Pavia e Vigevano University Hospital, Via Parco Vecchio 27, Pavia 27100, Italy; E-Mails: (A.C.); (B.M.); (E.M.B.); (G.P.)
| | - Benedetta Matrone
- Department of Cardiology, Istituiti Clinici di Pavia e Vigevano University Hospital, Via Parco Vecchio 27, Pavia 27100, Italy; E-Mails: (A.C.); (B.M.); (E.M.B.); (G.P.)
| | - Edoardo Maria Paganini
- Department of Cardiology, Istituiti Clinici di Pavia e Vigevano University Hospital, Via Parco Vecchio 27, Pavia 27100, Italy; E-Mails: (A.C.); (B.M.); (E.M.B.); (G.P.)
| | - Rossana Falcone
- Interdepartimental Center for Research in Molecular Medicine (CIRMC), University of Pavia, Via Taramelli 24, Pavia 27100, Italy; E-Mails: (S.B.); (R.F.)
| | - Gabriele Pelissero
- Department of Cardiology, Istituiti Clinici di Pavia e Vigevano University Hospital, Via Parco Vecchio 27, Pavia 27100, Italy; E-Mails: (A.C.); (B.M.); (E.M.B.); (G.P.)
- IRCCS San Donato Hospital, San Donato Milanese 20097, Italy
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The TGF-B1 and IL-10 gene polymorphisms are associated with risk of developing silent myocardial ischemia in the diabetic patients. Immunol Lett 2013; 156:18-22. [DOI: 10.1016/j.imlet.2013.09.007] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2013] [Revised: 09/11/2013] [Accepted: 09/12/2013] [Indexed: 01/27/2023]
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Vaccarino L, Triolo G, Accardo-Palombo A, Scola L, Palmeri M, Bova M, Candore G, Lio D, Balistreri CR. Pathological Implications of Th1/Th2 Cytokine Genetic Variants in Behçet’s Disease: Data from a Pilot Study in a Sicilian Population. Biochem Genet 2013; 51:967-75. [DOI: 10.1007/s10528-013-9621-x] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2012] [Accepted: 03/11/2013] [Indexed: 01/24/2023]
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Moro-García MA, Alonso-Arias R, López-Larrea C. When Aging Reaches CD4+ T-Cells: Phenotypic and Functional Changes. Front Immunol 2013; 4:107. [PMID: 23675374 PMCID: PMC3650461 DOI: 10.3389/fimmu.2013.00107] [Citation(s) in RCA: 122] [Impact Index Per Article: 11.1] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2013] [Accepted: 04/25/2013] [Indexed: 12/30/2022] Open
Abstract
Beyond midlife, the immune system shows aging features and its defensive capability becomes impaired, by a process known as immunosenescence that involves many changes in the innate and adaptive responses. Innate immunity seems to be better preserved globally, while the adaptive immune response exhibits profound age-dependent modifications. Elderly people display a decline in numbers of naïve T-cells in peripheral blood and lymphoid tissues, while, in contrast, their proportion of highly differentiated effector and memory T-cells, such as the CD28null T-cells, increases markedly. Naïve and memory CD4+ T-cells constitute a highly dynamic system with constant homeostatic and antigen-driven proliferation, influx, and loss of T-cells. Thymic activity dwindles with age and essentially ceases in the later decades of life, severely constraining the generation of new T-cells. Homeostatic control mechanisms are very effective at maintaining a large and diverse subset of naïve CD4+ T-cells throughout life, but although later than in CD8 + T-cell compartment, these mechanisms ultimately fail with age.
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Baylis D, Bartlett DB, Patel HP, Roberts HC. Understanding how we age: insights into inflammaging. LONGEVITY & HEALTHSPAN 2013; 2:8. [PMID: 24472098 PMCID: PMC3922951 DOI: 10.1186/2046-2395-2-8] [Citation(s) in RCA: 259] [Impact Index Per Article: 23.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/27/2012] [Accepted: 04/05/2013] [Indexed: 04/16/2023]
Abstract
Inflammaging is characterized by the upregulation of the inflammatory response that occurs with advancing age; its roots are strongly embedded in evolutionary theory.Inflammaging is believed to be a consequence of a remodelling of the innate and acquired immune system, resulting in chronic inflammatory cytokine production.Complex interrelated genetic, environmental and age-related factors determine an individual's vulnerability or resilience to inflammaging. These factors include polymorphisms to the promoter regions of cytokines, cytokine receptors and antagonists, age-related decreases in autophagy and increased adiposity. Anti-inflammaging describes the upregulation of the hypothalamic-pituitary axis in response to inflammaging, leading to higher levels of cortisol, which in turn may be detrimental, contributing to less successful ageing and frailty. This may be countered by the adrenal steroid dehydroepiandrosterone, which itself declines with age, leaving certain individuals more vulnerable. Inflammaging and anti-inflammaging have both been linked with a number of age-related outcomes, including chronic morbidity, functional decline and mortality. This important area of research offers unique insights into the ageing process and the potential for screening and targeted interventions.
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Affiliation(s)
- Daniel Baylis
- Department of Medicine for Older People, University Hospital Southampton, Southampton, UK
- Academic Geriatric Medicine, University of Southampton, Southampton, UK
| | - David B Bartlett
- MRC-ARUK Centre for Musculoskeletal Ageing Research, University of Birmingham, Birmingham, UK
| | - Harnish P Patel
- Department of Medicine for Older People, University Hospital Southampton, Southampton, UK
- Academic Geriatric Medicine, University of Southampton, Southampton, UK
| | - Helen C Roberts
- Department of Medicine for Older People, University Hospital Southampton, Southampton, UK
- Academic Geriatric Medicine, University of Southampton, Southampton, UK
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Myocardial infarction marker levels are influenced by prothrombin and tumor necrosis factor-α gene polymorphisms in young patients. Cytokine 2013; 61:218-22. [DOI: 10.1016/j.cyto.2012.09.021] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2012] [Revised: 09/24/2012] [Accepted: 09/26/2012] [Indexed: 01/11/2023]
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Ruiz JR, Fiuza-Luces C, Buxens A, Cano-Nieto A, Gómez-Gallego F, Santiago C, Rodríguez-Romo G, Garatachea N, Lao JI, Morán M, Lucia A. Are centenarians genetically predisposed to lower disease risk? AGE (DORDRECHT, NETHERLANDS) 2012; 34:1269-1283. [PMID: 21894447 PMCID: PMC3448993 DOI: 10.1007/s11357-011-9296-3] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/04/2011] [Accepted: 07/25/2011] [Indexed: 05/31/2023]
Abstract
Our study purpose was to compare a disease-related polygenic profile that combined a total of 62 genetic variants among (i) people reaching exceptional longevity, i.e., centenarians (n = 54, 100-108 years, 48 women) and (ii) ethnically matched healthy controls (n = 87, 19-43 years, 47 women). We computed a 'global' genotype score (GS) for 62 genetic variants (mutations/polymorphisms) related to cardiometabolic diseases, cancer or exceptional longevity, and also specific GS for main disease categories (cardiometabolic risk and cancer risk, including 36 and 24 genetic variations, respectively) and for exceptional longevity (7 genetic variants). The 'global' GS was similar among groups (centenarians: 31.0 ± 0.6; controls 32.0 ± 0.5, P = 0.263). We observed that the GS for hypertension, cancer (global risk), and other types of cancer was lower in the centenarians group compared with the control group (all P < 0.05), yet the difference became non significant after adjusting for sex. We observed significant between-group differences in the frequency of GSTT1 and GSTM1 (presence/absence) genotypes after adjusting for multiple comparisons. The likelihood of having the GSTT1 low-risk (functional) allele was higher in centenarians (odds ratio [OR] 5.005; 95% confidence interval [CI], 1.810-13.839), whereas the likelihood of having the GSTMI low-risk (functional) allele was similar in both groups (OR 1.295; 95% CI, 0.868 -1.931). In conclusion, we found preliminary evidence that Spanish centenarians have a lower genetic predisposition for cancer risk. The wild-type (i.e., functional) genotype of GSTT1, which is associated with lower cancer risk, might be associated with exceptional longevity, yet further studies with larger sample sizes must confirm these findings.
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Affiliation(s)
- Jonatan R Ruiz
- Department of Physical Education and Sport, School of Physical Activity and Sport Sciences, University of Granada, Granada, Spain.
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Nie W, Fang Z, Li B, Xiu QY. Interleukin-10 promoter polymorphisms and asthma risk: a meta-analysis. Cytokine 2012; 60:849-55. [PMID: 23017230 DOI: 10.1016/j.cyto.2012.08.023] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2012] [Revised: 06/27/2012] [Accepted: 08/24/2012] [Indexed: 12/16/2022]
Abstract
Several studies assessed the associations of interleukin-10 (IL-10) polymorphisms with asthma in different populations. However, the results were inconclusive. The aim of the present study was to further assess the associations by the method of meta-analysis. Pubmed, EMBASE, Wanfang Database, China National Knowledge Infrastructure (CNKI) and Weipu Database were searched. Data were extracted independently by two authors. Odds ratios (ORs) with 95% confidence intervals (CIs) were used to assess the strength of associations. Seventeen potentially eligible articles were identified (4478 cases and 4803 controls). Significant associations between -1082A/G and -592A/C polymorphisms and asthma were observed. However, there was no significant association between -819T/C polymorphism and asthma risk. In addition, there were significant associations of the IL-10 haplotypes with asthma. In summary, this meta-analysis suggested that IL-10 promoter polymorphisms were associated with asthma risk.
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Affiliation(s)
- Wei Nie
- Department of Respiratory Disease, Shanghai Changzheng Hospital, Second Military Medical University, Shanghai 200003, China.
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Balistreri CR, Candore G, Accardi G, Bova M, Buffa S, Bulati M, Forte GI, Listì F, Martorana A, Palmeri M, Pellicanò M, Vaccarino L, Scola L, Lio D, Colonna-Romano G. Genetics of longevity. data from the studies on Sicilian centenarians. IMMUNITY & AGEING 2012; 9:8. [PMID: 22524430 PMCID: PMC3402998 DOI: 10.1186/1742-4933-9-8] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 03/29/2012] [Accepted: 04/23/2012] [Indexed: 12/23/2022]
Abstract
The demographic and social changes of the past decades have determined improvements in public health and longevity. So, the number of centenarians is increasing as a worldwide phenomenon. Scientists have focused their attention on centenarians as optimal model to address the biological mechanisms of "successful and unsuccessful ageing". They are equipped to reach the extreme limits of human life span and, most importantly, to show relatively good health, being able to perform their routine daily life and to escape fatal age-related diseases, such as cardiovascular diseases and cancer. Thus, particular attention has been centered on their genetic background and immune system. In this review, we report our data gathered for over 10 years in Sicilian centenarians. Based on results obtained, we suggest longevity as the result of an optimal performance of immune system and an over-expression of anti-inflammatory sequence variants of immune/inflammatory genes. However, as well known, genetic, epigenetic, stochastic and environmental factors seem to have a crucial role in ageing and longevity. Epigenetics is associated with ageing, as demonstrated in many studies. In particular, ageing is associated with a global loss of methylation state. Thus, the aim of future studies will be to analyze the weight of epigenetic changes in ageing and longevity.
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Affiliation(s)
- Carmela R Balistreri
- Department of Pathobiology and Medical and Forensic Biotechnologies, University of Palermo, Corso Tukory 211, Palermo 90134, Italy.
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Wang Y, Zheng J, Liu P, Yu X, Zhou D, Jiang L, You Y, Zhou Y. Association between the Interleukin 10-1082G>A polymorphism and coronary heart disease risk in a Caucasian population: a meta-analysis. Int J Immunogenet 2011; 39:144-50. [PMID: 22168225 DOI: 10.1111/j.1744-313x.2011.01072.x] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Interleukin-10 (IL-10) is a cytokine with anti-inflammatory and B-cell-stimulating activity. IL-10 is expressed in human atherosclerotic plaques and studies have shown the involvement of IL-10 in the atherosclerotic process. The IL-10-1082G/A polymorphism is one of the most commonly studied polymorphisms in this gene because of its association with coronary heart disease (CHD) risks, but previous results have been conflicting. We performed a meta-analysis using six eligible case-control studies (including 14 data sets) with a total of 5006 patients and 3968 controls to summarize the existing data on the association between the IL-10-1082G/A polymorphism and CHD risk. Compared with the common IL-10-1082G/A GG genotype, the carriers of variant genotypes (IL-10-1082GA/AA) had a 1.12-fold elevated risk of CHD (95% CI = 1.01-1.23, P = 0.03) under the dominant genetic model, as estimated using a random effect model. The effect of the IL-10-1082G/A polymorphism was further evaluated using stratification analysis. In the three disease of artery studies, with the variant genotypes had a not obvious increased risk of disease of artery (OR = 1.19, 95% CI = 0.98-1.44, P = 0.08) as estimated using a fixed effect model. Similar results were found in the nine myocardial infarction studies (OR = 1.13, 95% CI = 1.00-1.27, P = 0.05). It was also demonstrated that the increased risk of CHD associated with IL-10-1082G/A variant genotypes was more pronounced in Caucasians (OR = 1.12, 95% CI = 1.01-1.23, P = 0.03). Our meta-analysis suggests that the IL-10-1082G/A polymorphism genotypes (GA+AA) might be associated with an increased risk of CHD, especially in Caucasians.
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Affiliation(s)
- Y Wang
- Department of Cardiovascular Disease, Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, China
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Analysis of polymorphisms Leiden Factor V G1691A and prothrombin G20210A as risk factors for acute myocardial infarction. Biogerontology 2011; 12:485-90. [PMID: 21918818 DOI: 10.1007/s10522-011-9358-z] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2011] [Accepted: 02/23/2011] [Indexed: 10/17/2022]
Abstract
Thrombotic risk increases in elderly, therefore, the understanding of the genetic predisposition of hypercoagulability could make the difference in the prevention of venous and/or arterial thrombotic events. Laboratory evaluation of hyperfibrinogenemia, increased Factor VII levels, antiphospholipid antibodies presence and hyperhomocysteinemia are considered to have a consistent high predictivity for arterial thrombophilic diseases. Anyway, a large debate exists on the validity of testing Leiden Factor V (FV) G1691A and/or prothrombin (FII) G20210A polymorphisms in patients affected by arterial thrombotic diseases, despite of the several observations described. Here we report data strongly suggesting that at least the FII G20210A polymorphism might be considered an important risk factor for acute myocardial infarction in aged patients (55-80 years old). On the other hand, in spite of a not different genotypic and allelic distribution for the Leiden FV G1691A mutation, the presence of one or both the two polymorphisms is significantly higher among cases than in controls. In conclusion, our data suggest that FII G20210A and/or Leiden FV might be involved as risk factor for arterial disorders in about 5% of old subjects, justifying the opportunity of a genetic screening and an eventual preventive treatment, in particular in old subjects in which other and major risk factors, as hypertension and atherosclerosis, are detected.
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Alleles and haplotypes of the interleukin 10 gene polymorphisms are associated with risk of developing acute coronary syndrome in Mexican patients. Cytokine 2011; 55:29-33. [DOI: 10.1016/j.cyto.2011.03.021] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2010] [Revised: 02/11/2011] [Accepted: 03/18/2011] [Indexed: 11/18/2022]
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Pár A. [Genetic polymorphisms as predictors of response to antiviral treatment in chronic hepatitis C virus infection]. Orv Hetil 2011; 152:876-81. [PMID: 21565755 DOI: 10.1556/oh.2011.29113] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
The review discusses the genetic polymorphisms involved in the pathogenesis of hepatitis C virus (HCV) infection, that may determine the outcome of disease. In this field earlier both certain major histocompatibility complex (MHC) alleles and some cytokine gene variants have also been studied. Recently, the genome-wide association study (GWAS) and targeted single nucleotide polymorphism (SNP) analysis have revealed that a variant in the promoter region of interleukin-28B (IL-28B) gene is strongly linked to viral clearance and it may be the strongest pretreatment predictor of treatment response in chronic hepatitis C. Last year it was shown that two genetic variants leading to inosine triphosphatase deficiency protect against haemolytic anemia in patients receiving ribavirin during antiviral treatment for chronic HCV infection.
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Affiliation(s)
- Alajos Pár
- Pécsi Tudományegyetem, Általános Orvostudományi Kar, Klinikai Központ I. Belgyógyászati Klinika Pécs Ifjúság u. 13. 7624.
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Trotta MB, Serro Azul JB, Wajngarten M, Fonseca SG, Goldberg AC, Kalil JE. Inflammatory and Immunological parameters in adults with Down syndrome. IMMUNITY & AGEING 2011; 8:4. [PMID: 21496308 PMCID: PMC3101128 DOI: 10.1186/1742-4933-8-4] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/10/2010] [Accepted: 04/16/2011] [Indexed: 01/20/2023]
Abstract
Background The increase in life expectancy within the general population has resulted in an increasing number of elderly adults, including patients with Down syndrome (DS), with a current life expectancy of about 50 years. We evaluate the parameters of humoral and cellular immune response, the quantitative expression of the regulator of calcineurin1 gene (RCAN1) and the production of cytokines. The study group consisted of adults DS (n = 24) and a control group with intellectual disability without Down syndrome (ID) (n = 21) and living in a similar environmental background. It was evaluated serology, immunophenotyping, the quantitative gene expression of RCAN1 and the production of cytokines. Results In the DS group, the results showed an increase in NK cells, CD8, decreased CD19 (p < 0.05) and an increase spontaneous production of IFNgamma, TNFalpha and IL-10 (p < 0.05). There was not any difference in RCAN1 gene expression between the groups. Conclusions These data suggest a similar humoral response in the two groups. The immunophenotyping suggests sign of premature aging of the immune system and the cytokine production show a proinflammatory profile.
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Affiliation(s)
- Maria Bf Trotta
- Heart Institute University of São Paulo Medical School, São Paulo.
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