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Guo D, Diao Z, Wang K, Pang C. Causal association between rheumatoid arthritis and pregnancy loss and intrauterine growth retardation: A bidirectional two-sample Mendelian randomization study. Medicine (Baltimore) 2024; 103:e36873. [PMID: 38215086 PMCID: PMC10783369 DOI: 10.1097/md.0000000000036873] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/21/2023] [Accepted: 12/15/2023] [Indexed: 01/14/2024] Open
Abstract
OBJECTIVE To investigate the causal relationship between rheumatoid arthritis (RA) and pregnancy loss and intrauterine growth retardation (IUGR) using Mendelian randomization (MR). METHODS Genetic variants associated with RA (12,555 cases and 240,862 controls), miscarriage (1475 cases and 149,622 controls), and IUGR (3558 cases and 207,312 controls) were obtained from the FinnGen consortium, and supplementary data on RA (5201 cases and 457,732 controls) and miscarriage (7069 cases and 250,492 controls) were obtained from the Medical Research Council Integrated Epidemiology Unit (MRC-IEU). 47 Single nucleotide polymorphisms (SNPs) associated with RA were screened as instrumental variables (IV). The causal relationship between RA and pregnancy loss and IUGR were assessed by 5 MR methods, mainly inverse variance weighting (IVW). Sensitivity analyses were also performed to test the stability of the results. RESULTS Bidirectional MR showed that genetically predicted RA was causally associated with pregnancy loss and IUGR in forward MR analyses, and that RA significantly increased pregnancy loss [odds ratio (OR) = 1.13, 95% confidence interval (CI): 1.00-1.33, P = .03] and IUGR (OR = 1.08, 95% CI: 1.01-1.15, P = .019). In the reverse MR, there was no causal association between pregnancy loss (P = .15) and IUGR (P = .87) and RA. CONCLUSION This study found a significant genetic association between RA and pregnancy loss and IUGR. RA is considered to be a high-risk factor for adverse maternal outcomes. Pre-pregnancy prophylaxis and intra-pregnancy control of patients should be emphasized to reduce the incidence of adverse pregnancy outcomes such as pregnancy loss and IUGR.
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Affiliation(s)
- Danyang Guo
- The First Clinical Medical College, Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Zhihao Diao
- School of Acupuncture and Tuina, Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Kehua Wang
- Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Conghui Pang
- The First Clinical Medical College, Shandong University of Traditional Chinese Medicine, Jinan, China
- Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan, China
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2
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Qin R, Wu H, Guan H, Tang C, Zheng Z, Deng C, Chen C, Zou Q, Lu L, Ma K. Anti-phospholipid autoantibodies in human diseases. Clin Immunol 2023; 256:109803. [PMID: 37821073 DOI: 10.1016/j.clim.2023.109803] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2023] [Revised: 09/24/2023] [Accepted: 10/05/2023] [Indexed: 10/13/2023]
Abstract
Anti-phospholipid autoantibodies are a group of antibodies that can specifically bind to anionic phospholipids and phospholipid protein complexes. Recent studies have reported elevated serum anti-phospholipid autoantibody levels in patients with antiphospholipid syndrome, systemic lupus erythematosus, rheumatoid arthritis, metabolic disorders, malaria, SARS-CoV-2 infection, obstetric diseases and cardiovascular diseases. However, the underlying mechanisms of anti-phospholipid autoantibodies in disease pathogenesis remain largely unclear. Emerging evidence indicate that anti-phospholipid autoantibodies modulate NETs formation, monocyte activation, blockade of apoptotic cell phagocytosis in macrophages, complement activation, dendritic cell activation and vascular endothelial cell activation. Herein, we provide an update on recent advances in elucidating the effector mechanisms of anti-phospholipid autoantibodies in the pathogenesis of various diseases, which may facilitate the development of potential therapeutic targets for the treatment of anti-phospholipid autoantibody-related disorders.
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Affiliation(s)
- Rencai Qin
- Shenzhen Key Laboratory for Systems Medicine in Inflammatory Diseases, Centre for Infection and Immunity Studies (CIIS), School of Medicine, The Seventh Affiliated Hospital, Shenzhen Campus of Sun Yat-Sen University, Shenzhen, Guangdong 518107, China
| | - Haiqi Wu
- Shenzhen Key Laboratory for Systems Medicine in Inflammatory Diseases, Centre for Infection and Immunity Studies (CIIS), School of Medicine, The Seventh Affiliated Hospital, Shenzhen Campus of Sun Yat-Sen University, Shenzhen, Guangdong 518107, China
| | - Hui Guan
- Shenzhen Key Laboratory for Systems Medicine in Inflammatory Diseases, Centre for Infection and Immunity Studies (CIIS), School of Medicine, The Seventh Affiliated Hospital, Shenzhen Campus of Sun Yat-Sen University, Shenzhen, Guangdong 518107, China
| | - Chun Tang
- Shenzhen Key Laboratory for Systems Medicine in Inflammatory Diseases, Centre for Infection and Immunity Studies (CIIS), School of Medicine, The Seventh Affiliated Hospital, Shenzhen Campus of Sun Yat-Sen University, Shenzhen, Guangdong 518107, China
| | - Zhihua Zheng
- Shenzhen Key Laboratory for Systems Medicine in Inflammatory Diseases, Centre for Infection and Immunity Studies (CIIS), School of Medicine, The Seventh Affiliated Hospital, Shenzhen Campus of Sun Yat-Sen University, Shenzhen, Guangdong 518107, China
| | - Chong Deng
- Department of Pathology and Shenzhen Institute of Research and Innovation, The University of Hong Kong, Hong Kong 999077, China
| | - Chengshun Chen
- Department of Rheumatology and Immunology, First Affiliated Hospital of Army Medical University, Chongqing, China
| | - Qinghua Zou
- Department of Rheumatology and Immunology, First Affiliated Hospital of Army Medical University, Chongqing, China.
| | - Liwei Lu
- Department of Pathology and Shenzhen Institute of Research and Innovation, The University of Hong Kong, Hong Kong 999077, China.
| | - Kongyang Ma
- Shenzhen Key Laboratory for Systems Medicine in Inflammatory Diseases, Centre for Infection and Immunity Studies (CIIS), School of Medicine, The Seventh Affiliated Hospital, Shenzhen Campus of Sun Yat-Sen University, Shenzhen, Guangdong 518107, China.
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Oliveira GMMD, Almeida MCCD, Rassi DDC, Bragança ÉOV, Moura LZ, Arrais M, Campos MDSB, Lemke VG, Avila WS, Lucena AJGD, Almeida ALCD, Brandão AA, Ferreira ADDA, Biolo A, Macedo AVS, Falcão BDAA, Polanczyk CA, Lantieri CJB, Marques-Santos C, Freire CMV, Pellegrini D, Alexandre ERG, Braga FGM, Oliveira FMFD, Cintra FD, Costa IBSDS, Silva JSN, Carreira LTF, Magalhães LBNC, Matos LDNJD, Assad MHV, Barbosa MM, Silva MGD, Rivera MAM, Izar MCDO, Costa MENC, Paiva MSMDO, Castro MLD, Uellendahl M, Oliveira Junior MTD, Souza OFD, Costa RAD, Coutinho RQ, Silva SCTFD, Martins SM, Brandão SCS, Buglia S, Barbosa TMJDU, Nascimento TAD, Vieira T, Campagnucci VP, Chagas ACP. Position Statement on Ischemic Heart Disease - Women-Centered Health Care - 2023. Arq Bras Cardiol 2023; 120:e20230303. [PMID: 37556656 PMCID: PMC10382148 DOI: 10.36660/abc.20230303] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/11/2023] Open
Affiliation(s)
| | | | | | | | | | | | | | | | - Walkiria Samuel Avila
- Instituto do Coração (Incor) do Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo (FMUSP), São Paulo, SP - Brasil
| | | | | | | | | | - Andreia Biolo
- Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, RS - Brasil
| | | | | | | | | | - Celi Marques-Santos
- Universidade Tiradentes (UNIT), Aracaju, SE - Brasil
- Hospital São Lucas Rede D'Or São Luis, Aracaju, SE - Brasil
| | | | - Denise Pellegrini
- Hospital São Lucas da Pontifícia Universidade Católica do Rio Grande do Sul (PUC-RS), Porto Alegre, RS - Brasil
| | | | - Fabiana Goulart Marcondes Braga
- Instituto do Coração (Incor) do Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo (FMUSP), São Paulo, SP - Brasil
| | | | | | | | | | - Lara Terra F Carreira
- Cardiologia Nuclear de Curitiba, Curitiba, PR - Brasil
- Hospital Pilar, Curitiba, PR - Brasil
| | | | | | | | | | | | | | | | | | | | | | - Marly Uellendahl
- Universidade Federal de São Paulo (UNIFESP), São Paulo, SP - Brasil
- DASA - Diagnósticos da América S/A, São Paulo, SP - Brasil
| | - Mucio Tavares de Oliveira Junior
- Instituto do Coração (Incor) do Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo (FMUSP), São Paulo, SP - Brasil
| | | | | | - Ricardo Quental Coutinho
- Faculdade de Ciências Médicas da Universidade de Pernambuco (UPE), Recife, PE - Brasil
- Hospital Universitário Osvaldo Cruz da Universidade de Pernambuco (UPE), Recife, PE - Brasil
| | | | - Sílvia Marinho Martins
- Pronto Socorro Cardiológico de Pernambuco da Universidade de Pernambuco (PROCAPE/UPE), Recife, PE - Brasil
| | | | - Susimeire Buglia
- Instituto do Coração (Incor) do Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo (FMUSP), São Paulo, SP - Brasil
- Instituto Dante Pazzanese de Cardiologia, São Paulo, SP - Brasil
| | | | | | - Thais Vieira
- Universidade Tiradentes (UNIT), Aracaju, SE - Brasil
- Rede D'Or, Aracaju, SE - Brasil
- Hospital Universitário da Universidade Federal de Sergipe (UFS), Aracaju, SE - Brasil
| | | | - Antonio Carlos Palandri Chagas
- Instituto do Coração (Incor) do Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo (FMUSP), São Paulo, SP - Brasil
- Centro Universitário Faculdade de Medicina ABC, Santo André, SP - Brasil
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Solé C, Royo M, Sandoval S, Moliné T, Cortés-Hernández J. Small-Extracellular-Vesicle-Derived miRNA Profile Identifies miR-483-3p and miR-326 as Regulators in the Pathogenesis of Antiphospholipid Syndrome (APS). Int J Mol Sci 2023; 24:11607. [PMID: 37511365 PMCID: PMC10380201 DOI: 10.3390/ijms241411607] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2023] [Revised: 07/06/2023] [Accepted: 07/17/2023] [Indexed: 07/30/2023] Open
Abstract
Primary antiphospholipid syndrome (PAPS) is a systemic autoimmune disease associated with recurrent thrombosis and/or obstetric morbidity with persistent antiphospholipid antibodies (aPL). Although these antibodies drive endothelial injury and thrombophilia, the underlying molecular mechanism is still unclear. Small extracellular vesicles (sEVs) contain miRNAs, key players in intercellular communication. To date, the effects of miRNA-derived sEVs in PAPS are not well understood. We characterised the quantity, cellular origin and miRNA profile of sEVs isolated from thrombotic APS patients (PAPS, n = 50), aPL-carrier patients (aPL, n = 30) and healthy donors (HD, n = 30). We found higher circulating sEVs mainly of activated platelet origin in PAPS and aPL patients compared to HD, that were highly engulfed by HUVECs and monocyte. Through miRNA-sequencing analysis, we identified miR-483-3p to be differentially upregulated in sEVs from patients with PAPS and aPL, and miR-326 to be downregulated only in PAPS sEVs. In vitro studies showed that miR-483-3p overexpression in endothelial cells induced an upregulation of the PI3K-AKT pathway that led to endothelial proliferation/dysfunction. MiR-326 downregulation induced NOTCH pathway activation in monocytes with the upregulation of NFKB1, tissue factor and cytokine production. These results provide evidence that miRNA-derived sEVs contribute to APS pathogenesis by producing endothelial cell proliferation, monocyte activation and adhesion/procoagulant factors.
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Affiliation(s)
- Cristina Solé
- Rheumatology Research Group—Lupus Unit, Vall d’Hebrón University Hospital, Vall d’Hebrón Research Institute (VHIR), Universitat Autònoma de Barcelona (UAB), 08193 Barcelona, Spain; (M.R.); (S.S.); (J.C.-H.)
| | - Maria Royo
- Rheumatology Research Group—Lupus Unit, Vall d’Hebrón University Hospital, Vall d’Hebrón Research Institute (VHIR), Universitat Autònoma de Barcelona (UAB), 08193 Barcelona, Spain; (M.R.); (S.S.); (J.C.-H.)
| | - Sebastian Sandoval
- Rheumatology Research Group—Lupus Unit, Vall d’Hebrón University Hospital, Vall d’Hebrón Research Institute (VHIR), Universitat Autònoma de Barcelona (UAB), 08193 Barcelona, Spain; (M.R.); (S.S.); (J.C.-H.)
| | - Teresa Moliné
- Department of Pathology, Vall d’Hebrón University Hospital, 08035 Barcelona, Spain;
| | - Josefina Cortés-Hernández
- Rheumatology Research Group—Lupus Unit, Vall d’Hebrón University Hospital, Vall d’Hebrón Research Institute (VHIR), Universitat Autònoma de Barcelona (UAB), 08193 Barcelona, Spain; (M.R.); (S.S.); (J.C.-H.)
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Lopez-Pedrera C, Patiño-Trives AM, Cerdó T, Ortega-Castro R, Sanchez-Pareja I, Ibañez-Costa A, Muñoz-Barrera L, Ábalos-Aguilera MC, Ruiz-Vilchez D, Seguí Azpilcueta P, Espinosa M, Barbarroja N, Escudero-Contreras A, Castaño JP, Luque RM, Ortega R, Aguirre MA, Perez-Sanchez C. Splicing machinery is profoundly altered in systemic lupus erythematosus and antiphospholipid syndrome and directly linked to key clinical features. J Autoimmun 2023; 135:102990. [PMID: 36621176 DOI: 10.1016/j.jaut.2022.102990] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2022] [Revised: 12/20/2022] [Accepted: 12/20/2022] [Indexed: 01/09/2023]
Abstract
OBJECTIVES To characterize the splicing machinery (SM) of leukocytes from primary antiphospholipid syndrome (APS), systemic lupus erythematosus (SLE) and antiphospholipid syndrome with lupus (APS + SLE) patients, and to assess its clinical involvement. METHODS Monocytes, lymphocytes and neutrophils from 80 patients (22 APS, 35 SLE and 23 APS + SLE) and 50 HD were purified, and 45 selected SM components were evaluated by qPCR-microfluidic array. Relationship with clinical features and underlying regulatory mechanisms were assessed. RESULTS APS, SLE and APS + SLE leukocytes displayed significant and specific alterations in SM-components (SMC), associated with clinical features [autoimmune profiles, disease activity, lupus nephritis (LN), and CV-risk markers]. A remarkable relationship among dysregulated SMC in monocytes and the presence of LN in SLE was highlighted, revealing a novel pathological mechanism, which was further explored. Immunohistology analysis of renal biopsies highlighted the pathological role of the myeloid compartment in LN. Transcriptomic analysis of monocytes from SLE-LN(+) vs SLE-LN(-) identified 271 genes differentially expressed, mainly involved in inflammation and IFN-signaling. Levels of IFN-related genes correlated with those of SMC in SLE-LN(+). These results were validated in two external SLE-LN(+) datasets of whole-blood and kidney biopsies. In vitro, SLE-LN(+)-serum promoted a concomitant dysregulation of both, the IFN signature and several SMC, further reversed by JAKinibs treatment. Interestingly, IFNs, key inflammatory cytokines in SLE pathology, also altered SMC. Lastly, the over/down-expression of selected SMC in SLE-monocytes reduced the release of inflammatory cytokines and their adhesion capacity. CONCLUSION Overall, we have identified, for the first time, a specific alteration of SMC in leukocytes from APS, SLE and APS + SLE patients that would be responsible for the development of distinctive clinical profiles.
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Affiliation(s)
- Ch Lopez-Pedrera
- Rheumatology Service, Maimonides Institute of Biomedical Research of Cordoba (IMIBIC), Reina Sofia University Hospital, University of Córdoba, 14004, Córdoba, Spain.
| | - A M Patiño-Trives
- Rheumatology Service, Maimonides Institute of Biomedical Research of Cordoba (IMIBIC), Reina Sofia University Hospital, University of Córdoba, 14004, Córdoba, Spain
| | - T Cerdó
- Rheumatology Service, Maimonides Institute of Biomedical Research of Cordoba (IMIBIC), Reina Sofia University Hospital, University of Córdoba, 14004, Córdoba, Spain
| | - R Ortega-Castro
- Rheumatology Service, Maimonides Institute of Biomedical Research of Cordoba (IMIBIC), Reina Sofia University Hospital, University of Córdoba, 14004, Córdoba, Spain
| | - I Sanchez-Pareja
- Rheumatology Service, Maimonides Institute of Biomedical Research of Cordoba (IMIBIC), Reina Sofia University Hospital, University of Córdoba, 14004, Córdoba, Spain
| | - A Ibañez-Costa
- Maimonides Institute for Biomedical Research of Cordoba (IMIBIC), 14004, Córdoba, Spain; Department of Cell Biology, Physiology and Immunology, Universidad de Córdoba, 14004, Córdoba, Spain; Reina Sofia University Hospital, 14004, Córdoba, Spain; CIBER Fisiopatología de La Obesidad y Nutrición (CIBERobn), 14004, Córdoba, Spain
| | - L Muñoz-Barrera
- Rheumatology Service, Maimonides Institute of Biomedical Research of Cordoba (IMIBIC), Reina Sofia University Hospital, University of Córdoba, 14004, Córdoba, Spain
| | - M C Ábalos-Aguilera
- Rheumatology Service, Maimonides Institute of Biomedical Research of Cordoba (IMIBIC), Reina Sofia University Hospital, University of Córdoba, 14004, Córdoba, Spain
| | - D Ruiz-Vilchez
- Rheumatology Service, Maimonides Institute of Biomedical Research of Cordoba (IMIBIC), Reina Sofia University Hospital, University of Córdoba, 14004, Córdoba, Spain
| | - P Seguí Azpilcueta
- Radiology Service, Maimonides Institute of Biomedical Research of Cordoba (IMIBIC), Reina Sofia University Hospital, University of Córdoba, 14004, Córdoba, Spain
| | - M Espinosa
- Nephrology Service, Maimonides Institute of Biomedical Research of Cordoba (IMIBIC), Reina Sofia University Hospital, University of Córdoba, 14004, Córdoba, Spain
| | - N Barbarroja
- Rheumatology Service, Maimonides Institute of Biomedical Research of Cordoba (IMIBIC), Reina Sofia University Hospital, University of Córdoba, 14004, Córdoba, Spain
| | - A Escudero-Contreras
- Rheumatology Service, Maimonides Institute of Biomedical Research of Cordoba (IMIBIC), Reina Sofia University Hospital, University of Córdoba, 14004, Córdoba, Spain
| | - J P Castaño
- Maimonides Institute for Biomedical Research of Cordoba (IMIBIC), 14004, Córdoba, Spain; Department of Cell Biology, Physiology and Immunology, Universidad de Córdoba, 14004, Córdoba, Spain; Reina Sofia University Hospital, 14004, Córdoba, Spain; CIBER Fisiopatología de La Obesidad y Nutrición (CIBERobn), 14004, Córdoba, Spain
| | - R M Luque
- Maimonides Institute for Biomedical Research of Cordoba (IMIBIC), 14004, Córdoba, Spain; Department of Cell Biology, Physiology and Immunology, Universidad de Córdoba, 14004, Córdoba, Spain; Reina Sofia University Hospital, 14004, Córdoba, Spain; CIBER Fisiopatología de La Obesidad y Nutrición (CIBERobn), 14004, Córdoba, Spain
| | - R Ortega
- Pathology Service, Maimonides Institute of Biomedical Research of Cordoba (IMIBIC), Reina Sofia University Hospital, University of Córdoba, 14004, Córdoba, Spain
| | - M A Aguirre
- Rheumatology Service, Maimonides Institute of Biomedical Research of Cordoba (IMIBIC), Reina Sofia University Hospital, University of Córdoba, 14004, Córdoba, Spain
| | - C Perez-Sanchez
- Rheumatology Service, Maimonides Institute of Biomedical Research of Cordoba (IMIBIC), Reina Sofia University Hospital, University of Córdoba, 14004, Córdoba, Spain
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Zhang B, Tian M, Zhu J, Zhu A. Global research trends in atherosclerosis-related NF-κB: a bibliometric analysis from 2000 to 2021 and suggestions for future research. ANNALS OF TRANSLATIONAL MEDICINE 2023; 11:57. [PMID: 36819535 PMCID: PMC9929801 DOI: 10.21037/atm-22-6145] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/07/2022] [Accepted: 01/06/2023] [Indexed: 01/31/2023]
Abstract
Background Atherosclerosis (AS) is closely related to stroke and cardiovascular diseases. Nuclear factor kappa-B (NF-κB) is the master regulator of inflammation, and thus, modulating the transcription of NF-κB can improve AS. Methods In this study, we conducted a bibliometric analysis to identify the frontiers, hotspots, and features of global research output on NF-κB in AS from 2000 to 2021. Papers published from 2000 to 2021 and the recorded information were retrieved from the Science Citation Index-Expanded of the Web of Science Core Collection. Bibliometric analysis and visualization were performed using VOSviewer and CiteSpace, including an analysis of the general distribution of annual output, highly productive countries, active journals, active institutions and authors, keywords, and co-cited references. Results A total of 5,439 original articles and reviews were retrieved and analyzed, and the results indicated that the annual number of publications on NF-κB in AS has been increasing in waves over the past 22 years. The majority of papers were published in China, while the USA had the highest number of citations and H-index. The most productive affiliation and journal were the University of California System and Arteriosclerosis Thrombosis and Vascular Biology, respectively. The papers of Chiu JJ. received the highest number of citations globally in 2011. The keywords, "nlrp3 inflammasome" and "microRNA", have recently attracted considerable attention, and very frequently occurring keywords included "NF kappa B", "atherosclerosis", "expression", "activation", "endogenous cell", and "oxidative stress". New keywords in 2021 included "muscle", "attenuates atherosclerosis", "mesenchymal transition", "metabolic disorder", and "palmitic acid". Conclusions AS and inflammation have become research hotspots lately. Over the past decade, most studies have focused on basic research, and pathways associated with the regulatory role of NF-κB in AS have become a particular focus in recent studies. Moreover, our study revealed that NF-κB plays a remarkable role in AS and may be a therapeutic target.
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Affiliation(s)
- Bingyue Zhang
- School of Basic Medical Sciences, Zhejiang Chinese Medical University, Hangzhou, China;,Key Laboratory of Blood-stasis-toxin Syndrome of Zhejiang Province, Hangzhou, China
| | - Mengyao Tian
- School of Basic Medical Sciences, Zhejiang Chinese Medical University, Hangzhou, China;,Key Laboratory of Blood-stasis-toxin Syndrome of Zhejiang Province, Hangzhou, China
| | - Jinling Zhu
- Zhejiang Engineering Research Center for “Preventive Treatment” Smart Health of Traditional Chinese Medicine, Hangzhou, China
| | - Aisong Zhu
- School of Basic Medical Sciences, Zhejiang Chinese Medical University, Hangzhou, China;,Key Laboratory of Blood-stasis-toxin Syndrome of Zhejiang Province, Hangzhou, China;,Zhejiang Engineering Research Center for “Preventive Treatment” Smart Health of Traditional Chinese Medicine, Hangzhou, China
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Jacintho BC, Mazetto Fonseca BDM, Hounkpe BW, Oliveira JD, dos Santos APR, Vaz CDO, de Paula EV, Orsi FA. Evaluation of a gene signature related to thrombotic manifestations in antiphospholipid syndrome. Front Med (Lausanne) 2023; 10:1139906. [PMID: 37035297 PMCID: PMC10076702 DOI: 10.3389/fmed.2023.1139906] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2023] [Accepted: 03/03/2023] [Indexed: 04/11/2023] Open
Abstract
Thrombotic primary antiphospholipid syndrome (t-PAPS) is an acquired condition characterized by heterogeneous thrombotic manifestations, which is intriguing since venous and arterial thrombosis appear to have distinct pathogenesis. Gene expression analysis may constitute a new approach to evaluate potential similarities or differences between the clinical manifestations of t-PAPS. Recently, dysregulation of the ANXA3, TNFAIP6, TXK, BACH2, and SERPINB2 genes has been associated with both arterial and venous thrombosis in the general population. Therefore, the aim of this study was to examine whether ANXA3, TNFAIP6, TXK, BACH2, and SERPINB2 expression was associated with t-PAPS. Gene expression was quantified by qPCR of total leukocyte mRNA. In this case-control study, 102 t-PAPS patients, 17 asymptomatic antiphospholipid (aPL) carriers and 100 controls were evaluated. Increased expression of ANXA3 (P = 0.008) and TNFAIP6 (P = 0.001) and decreased expression of the TXK gene (P = 0.0001) were associated with an increased risk of t-PAPS compared to the control. ANXA3 upregulation was more evident in cases of arterial thrombosis and multiple thrombotic events. There was no difference in the expression of these genes between triple and non-triple aPL positivity. ANXA3, TNFAIP6, TXK, BACH2, and SERPINB2 expression levels were also similar between aPL carriers and controls (P = 0.77; P = 0.48; P = 0.08; P = 0.73, and P = 0.13, respectively). In conclusion, our results showed that genes related to hemostasis (ANXA3) and immunity (TNFAIP6, TXK) are dysregulated in t-PAPS compared to controls. Gene dysregulation was not detected in aPL carriers and was not related to the aPL profile, suggesting that this gene signature is related to thrombotic manifestations rather than to aPL burden. Our results suggest that innate immunity and hemostasis pathways are associated with t-PAPS at a molecular level and may play a role in disease severity.
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Affiliation(s)
| | - Bruna de Moraes Mazetto Fonseca
- School of Medical Sciences, University of Campinas (UNICAMP), Campinas, Brazil
- Hematology and Hemotherapy Center, University of Campinas (UNICAMP), Campinas, Brazil
| | | | - Jose Diogo Oliveira
- School of Medical Sciences, University of Campinas (UNICAMP), Campinas, Brazil
| | | | | | - Erich Vinicius de Paula
- School of Medical Sciences, University of Campinas (UNICAMP), Campinas, Brazil
- Hematology and Hemotherapy Center, University of Campinas (UNICAMP), Campinas, Brazil
| | - Fernanda Andrade Orsi
- Hematology and Hemotherapy Center, University of Campinas (UNICAMP), Campinas, Brazil
- Department of Pathology, School of Medical Sciences, University of Campinas (UNICAMP), Campinas, Brazil
- *Correspondence: Fernanda Andrade Orsi,
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8
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Determination of Thrombogenicity Levels of Various Antiphospholipid Antibodies by a Modified Thrombin Generation Assay in Patients with Suspected Antiphospholipid Syndrome. Int J Mol Sci 2022; 23:ijms23168973. [PMID: 36012233 PMCID: PMC9409152 DOI: 10.3390/ijms23168973] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2022] [Revised: 08/05/2022] [Accepted: 08/09/2022] [Indexed: 11/23/2022] Open
Abstract
Antiphospholipid syndrome (APS) is a hypercoagulable state accompanied by the presence of heterogeneous antiphospholipid antibodies (aPL), which nonspecifically affect hemostasis by the presence of lupus anticoagulans (LA), anticardiolipin antibodies (aCL), antibodies against β2-glycoprotein-I (anti-β2GPI), but also non-criteria antibodies such as antibodies against β2-glycoprotein-I domain I (anti-DI), anti-phosphatidylserine/prothrombin (anti-PS/PT), anti-annexin V, and many others. The main target of the antibodies is the activated protein C (APC) system, the elimination of which can manifest itself as a thrombotic complication. The aim of this study was to determine the thrombogenicity of antibodies using a modified protein C-activated thrombin generation assay (TGA) on a group of 175 samples suspected of APS. TGA was measured with/without APC and the ratio of both measurements was evaluated (as for APC resistance), where a cut-off was calculated ≤4.5 (90th percentile) using 21 patients with heterozygous factor V Leiden mutation (FV Leiden heterozygous). Our study demonstrates the well-known fact that multiple positivity of different aPLs is a more severe risk for thrombosis than single positivity. Of the single antibody positivity, LA antibodies are the most serious (p value < 0.01), followed by aCL and their subgroup anti-DI (p value < 0.05). Non-criteria antibodies anti-annexin V and anti-PT/PS has a similar frequency occurrence of thrombogenicity as LA antibodies but without statistical significance or anti-β2GPI1 positivity. The modified TGA test can help us identify patients in all groups who are also at risk for recurrent thrombotic and pregnancy complications; thus, long-term prophylactic treatment is appropriate. For this reason, it is proving increasingly beneficial to include the determination antibodies in combination with modified TGA test.
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9
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Tan Y, Liu Q, Li Z, Yang S, Cui L. Epigenetics-mediated pathological alternations and their potential in antiphospholipid syndrome diagnosis and therapy. Autoimmun Rev 2022; 21:103130. [PMID: 35690246 DOI: 10.1016/j.autrev.2022.103130] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2022] [Accepted: 06/07/2022] [Indexed: 11/19/2022]
Abstract
APS (antiphospholipid syndrome) is a systematic autoimmune disease accompanied with venous or arterial thrombosis and poor pregnant manifestations, partly attributing to the successive elevated aPL (antiphospholipid antibodies) and provoked prothrombotic and proinflammatory molecules production. Nowadays, most researches focus on the laboratory detection and clinic features of APS, but its precise etiology remains to be deeply explored. As we all know, the dysfunction of ECs (endothelial cells), monocytes, platelets, trophoblasts and neutrophils are key contributors to APS progression. Especially, their epigenetic variations, mainly including the promoter CpGs methylation, histone PTMs (post-translational modifications) and ncRNAs (noncoding RNAs), result in genes expression or silence engaged in inflammation initiation, thrombosis formation, autoimmune activation and APOs (adverse pregnancy outcomes) in APS. Given the potential of epigenetic markers serving as diagnostic biomarkers or therapeutic targets of APS, and the encouraging advancements in epigenetic drugs are being made. In this review, we would systematically introduce the epigenetic underlying mechanisms for APS progression, comprehensively elucidate the functional mechanisms of epigenetics in boosting ECs, monocytes, platelets, trophoblasts and neutrophils. Lastly, the application of epigenetic alterations for probing novel diagnostic, specific therapeutic and prognostic strategies would be proposed.
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Affiliation(s)
- Yuan Tan
- Department of Laboratory Medicine, Peking University Third Hospital, Beijing, 100191, China; Core Unit of National Clinical Research Center for Laboratory Medicine, Peking University Third Hospital, Beijing 100191, China; Institute of Medical Technology, Peking University Health Science Center, Beijing, 100191, China
| | - Qi Liu
- Department of Laboratory Medicine, Peking University Third Hospital, Beijing, 100191, China; Core Unit of National Clinical Research Center for Laboratory Medicine, Peking University Third Hospital, Beijing 100191, China; Institute of Medical Technology, Peking University Health Science Center, Beijing, 100191, China
| | - Zhongxin Li
- Department of Laboratory Medicine, Peking University Third Hospital, Beijing, 100191, China; Core Unit of National Clinical Research Center for Laboratory Medicine, Peking University Third Hospital, Beijing 100191, China
| | - Shuo Yang
- Department of Laboratory Medicine, Peking University Third Hospital, Beijing, 100191, China; Core Unit of National Clinical Research Center for Laboratory Medicine, Peking University Third Hospital, Beijing 100191, China
| | - Liyan Cui
- Department of Laboratory Medicine, Peking University Third Hospital, Beijing, 100191, China; Core Unit of National Clinical Research Center for Laboratory Medicine, Peking University Third Hospital, Beijing 100191, China.
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Anti-β2-GPI Antibodies Induce Endothelial Cell Expression of Tissue Factor by LRP6 Signal Transduction Pathway Involving Lipid Rafts. Cells 2022; 11:cells11081288. [PMID: 35455968 PMCID: PMC9025633 DOI: 10.3390/cells11081288] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2022] [Revised: 03/25/2022] [Accepted: 03/28/2022] [Indexed: 12/03/2022] Open
Abstract
In this study we analyzed whether anti-β2-GPI antibodies from patients with APS induce the endothelial cell expression of Tissue Factor (TF) by a LRP6 signal transduction pathway involving lipid rafts. HUVEC were stimulated with affinity purified anti-β2-GPI antibodies. Both LRP6 and β-catenin phosphorylation, as well as TF expression, were evaluated by western blot. Results demonstrated that triggering with affinity purified anti-β2-GPI antibodies induced LRP6 phosphorylation with consequent β-catenin activation, leading to TF expression on the cell surface. Interestingly, the lipid rafts affecting agent methyl-β-cyclodextrin as well as the LRP6 inhibitor Dickkopf 1 (DKK1) partially reduced the anti-β2-GPI antibodies effect, indicating that the anti-β2-GPI effects on TF expression may depend on a signalling transduction pathway involving both lipid rafts and LRP6. An interaction between β2-GPI, LRP6 and PAR-2 within these microdomains was demonstrated by gradient fractionation and coimmunoprecipitation experiments. Thus, anti-β2-GPI antibodies react with their target antigen likely associated to LRP6 and PAR-2 within plasma membrane lipid rafts of the endothelial cell. Anti-β2-GPI binding triggers β-catenin phosphorylation, leading to a procoagulant phenotype characterized by TF expression. These findings deal with a novel signal transduction pathway which provides new insight in the APS pathogenesis, improving the knowledge of valuable therapeutic target(s).
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11
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Rochette L, Rigal E, Dogon G, Malka G, Zeller M, Vergely C, Cottin Y. Mitochondrial-derived peptides: New markers for cardiometabolic dysfunction. Arch Cardiovasc Dis 2022; 115:48-56. [PMID: 34972639 DOI: 10.1016/j.acvd.2021.10.013] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/10/2021] [Revised: 10/21/2021] [Accepted: 10/25/2021] [Indexed: 02/07/2023]
Abstract
Great attention is being paid to the evaluation of new markers in blood circulation for the estimation of tissue metabolism disturbance. This endogenous disturbance may contribute to the onset and progression of cardiometabolic disease. In addition to their role in energy production and metabolism, mitochondria play a main function in cellular mechanisms, including apoptosis, oxidative stress and calcium homeostasis. Mitochondria produce mitochondrial-derived peptides that mediate the transcriptional stress response by translocating into the nucleus and interacting with deoxyribonucleic acid. This class of peptides includes humanin, mitochondrial open reading frame of the 12S ribosomal ribonucleic acid type c (MOTS-c) and small humanin-like peptides. Mitochondrial-derived peptides are regulators of metabolism, exerting cytoprotective effects through antioxidative stress, anti-inflammatory responses and antiapoptosis; they are emerging biomarkers reflecting mitochondrial function, and the circulating concentration of these proteins can be used to diagnose cardiometabolic dysfunction. The aims of this review are: (1) to describe the emerging role for mitochondrial-derived peptides as biomarkers; and (2) to discuss the therapeutic application of these peptides.
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Affiliation(s)
- Luc Rochette
- Équipe d'Accueil (EA 7460), physiopathologie et épidémiologie cérébro-cardiovasculaires (PEC2), faculté des sciences de santé, université de Bourgogne-Franche Comté, 21000 Dijon, France.
| | - Eve Rigal
- Équipe d'Accueil (EA 7460), physiopathologie et épidémiologie cérébro-cardiovasculaires (PEC2), faculté des sciences de santé, université de Bourgogne-Franche Comté, 21000 Dijon, France
| | - Geoffrey Dogon
- Équipe d'Accueil (EA 7460), physiopathologie et épidémiologie cérébro-cardiovasculaires (PEC2), faculté des sciences de santé, université de Bourgogne-Franche Comté, 21000 Dijon, France
| | - Gabriel Malka
- Centre interface applications médicales (CIAM), université Mohammed VI Polytechnique, 43150 Ben Guerir, Morocco
| | - Marianne Zeller
- Équipe d'Accueil (EA 7460), physiopathologie et épidémiologie cérébro-cardiovasculaires (PEC2), faculté des sciences de santé, université de Bourgogne-Franche Comté, 21000 Dijon, France
| | - Catherine Vergely
- Équipe d'Accueil (EA 7460), physiopathologie et épidémiologie cérébro-cardiovasculaires (PEC2), faculté des sciences de santé, université de Bourgogne-Franche Comté, 21000 Dijon, France
| | - Yves Cottin
- Cardiology Unit, CHU de Dijon-Bourgogne, 21000 Dijon, France
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12
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Goulielmos GN, Zervou MI. Comment on: Obstetric antiphospholipid syndrome is not associated with an increased risk of subclinical atherosclerosis. Rheumatology (Oxford) 2021; 60:e220-e221. [PMID: 33555317 DOI: 10.1093/rheumatology/keab110] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Affiliation(s)
- George N Goulielmos
- Section of Molecular Pathology and Human Genetics, Department of Internal Medicine, School of Medicine, University of Crete, Heraklion, Greece.,Department of Internal Medicine, University Hospital of Heraklion, Heraklion, Greece
| | - Maria I Zervou
- Section of Molecular Pathology and Human Genetics, Department of Internal Medicine, School of Medicine, University of Crete, Heraklion, Greece
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13
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Ashayeri Ahmadabad R, Mirzaasgari Z, Gorji A, Khaleghi Ghadiri M. Toll-Like Receptor Signaling Pathways: Novel Therapeutic Targets for Cerebrovascular Disorders. Int J Mol Sci 2021; 22:ijms22116153. [PMID: 34200356 PMCID: PMC8201279 DOI: 10.3390/ijms22116153] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2021] [Revised: 06/02/2021] [Accepted: 06/04/2021] [Indexed: 12/11/2022] Open
Abstract
Toll-like receptors (TLRs), a class of pattern recognition proteins, play an integral role in the modulation of systemic inflammatory responses. Cerebrovascular diseases (CVDs) are a group of pathological conditions that temporarily or permanently affect the brain tissue mostly via the decrease of oxygen and glucose supply. TLRs have a critical role in the activation of inflammatory cascades following hypoxic-ischemic events and subsequently contribute to neuroprotective or detrimental effects of CVD-induced neuroinflammation. The TLR signaling pathway and downstream cascades trigger immune responses via the production and release of various inflammatory mediators. The present review describes the modulatory role of the TLR signaling pathway in the inflammatory responses developed following various CVDs and discusses the potential benefits of the modulation of different TLRs in the improvement of functional outcomes after brain ischemia.
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Affiliation(s)
- Rezan Ashayeri Ahmadabad
- Shefa Neuroscience Research Center, Khatam Alanbia Hospital, Tehran 1996835911, Iran; (R.A.A.); (Z.M.)
| | - Zahra Mirzaasgari
- Shefa Neuroscience Research Center, Khatam Alanbia Hospital, Tehran 1996835911, Iran; (R.A.A.); (Z.M.)
- Department of Neurology, Iran University of Medical Sciences, Tehran 1593747811, Iran
| | - Ali Gorji
- Shefa Neuroscience Research Center, Khatam Alanbia Hospital, Tehran 1996835911, Iran; (R.A.A.); (Z.M.)
- Epilepsy Research Center, Westfälische Wilhelms-Universität, 48149 Münster, Germany
- Neuroscience Research Center, Mashhad University of Medical Sciences, Mashhad 9177948564, Iran
- Department of Neurosurgery, Westfälische Wilhelms-Universität, 48149 Münster, Germany;
- Department of Neurology, Westfälische Wilhelms-Universität Münster, 48149 Münster, Germany
- Correspondence: ; Tel.: +49-251-8355564; Fax: +49-251-8347479
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Wen Y, Chun Y, Lian ZQ, Yong ZW, Lan YM, Huan L, Xi CY, Juan LS, Qing ZW, Jia C, Ji ZH. circRNA‑0006896‑miR1264‑DNMT1 axis plays an important role in carotid plaque destabilization by regulating the behavior of endothelial cells in atherosclerosis. Mol Med Rep 2021; 23:311. [PMID: 33649864 PMCID: PMC7974330 DOI: 10.3892/mmr.2021.11950] [Citation(s) in RCA: 43] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2020] [Accepted: 10/27/2020] [Indexed: 12/14/2022] Open
Abstract
Atherosclerosis (AS) is a chronic inflammatory disease of the vascular wall with multiple causes. AS is the primary pathological basis of cardiovascular disease and stroke. Moreover, carotid plaque rupture and thrombus formation are the main causes of ischemic stroke. Therefore, understanding the formation of carotid plaques may help improve the prediction and prevention of cardiovascular and cerebrovascular events. Endothelial cell dysfunction results in re‑endothelialization and angiogenesis in atherosclerotic plaques, thus promoting plaque destabilization. The aim of the present study was to evaluate the effect of circular RNA (circRNA) molecules in serum exosomes (serum‑Exos) from patients with stable plaque atherosclerosis (SA) and unstable/vulnerable plaque atherosclerosis (UA). Specifically, the effect of circRNA on human umbilical vein endothelial cell (HUVEC) behavior and the mechanisms underlying plaque destabilization in AS were evaluated. Serum‑Exos were isolated, then identified using transmission electron microscopy, nanoparticle tracking analysis and western blotting. The serum‑Exo‑circRNA expression profile of patients with SA or UA was investigated using a circRNA array. The relationship between circRNA‑006896 in serum‑Exos and biochemical parameters of patients with SA and UA were analyzed using Spearman's correlation. In addition, HUVECs were incubated with serum‑Exos for in vitro functional assays. The present study demonstrated that circRNAs expression profiles in SA and UA serum‑Exos were significantly different, indicating a potential role for circRNAs in carotid plaque destabilization. The expression of circRNA‑0006896 was positively correlated with triglyceride, low‑density lipoprotein cholesterol (LDL‑C) and C‑reactive protein levels, and negatively correlated with albumin levels in patients with UA. However, circRNA‑0006896 expression was positively correlated with LDL‑C in patients with SA. Using bioinformatic analysis, a competing endogenous RNA (ceRNA) network was selected to study the regulatory roles of circRNA‑0006896 in serum‑Exos. Additionally, in HUVECs treated with serum‑Exos derived from patients with UA, the expression of circRNA‑0006896 in HUVECs was upregulated. This was accompanied by decreased expression of microRNA‑1264 and SOCS3, increased levels of DNMT1 and phosphorylated STAT3. HUVEC proliferation and migration were significantly increased in the UA group, compared with the mock and SA groups. This finding indicates that the circRNA‑0006896‑miR-1264‑DNMT1 axis plays an important role in carotid plaque destabilization by regulating the behavior of endothelial cells. Moreover, it suggests that circRNA‑0006896 may represent a therapeutic target for controlling JNK/STAT3 signaling in HUVECs. Thus, this study may provide insight on potential interventions against vulnerable plaque formation in patients with AS.
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Affiliation(s)
- Yan Wen
- General Practice Department, The Eighth Affiliated Hospital of Sun Yat-Sen University, Shenzhen, Guangdong 518000, P.R. China
- Office of Scientific Research and Development, Sun Yat-Sen University, Shenzhen, Guangdong 518000, P.R. China
| | - Yao Chun
- Office of Scientific Research and Development, Sun Yat-Sen University, Shenzhen, Guangdong 518000, P.R. China
| | - Zhong Qing Lian
- Office of Scientific Research and Development, Sun Yat-Sen University, Shenzhen, Guangdong 518000, P.R. China
| | - Zhang Wei Yong
- Office of Scientific Research and Development, Sun Yat-Sen University, Shenzhen, Guangdong 518000, P.R. China
| | - Yang Mei Lan
- Office of Scientific Research and Development, Sun Yat-Sen University, Shenzhen, Guangdong 518000, P.R. China
| | - Liao Huan
- Office of Scientific Research and Development, Sun Yat-Sen University, Shenzhen, Guangdong 518000, P.R. China
| | - Chen Yi Xi
- Office of Scientific Research and Development, Sun Yat-Sen University, Shenzhen, Guangdong 518000, P.R. China
| | - Li Shu Juan
- Office of Scientific Research and Development, Sun Yat-Sen University, Shenzhen, Guangdong 518000, P.R. China
| | - Zhong Wen Qing
- Office of Scientific Research and Development, Sun Yat-Sen University, Shenzhen, Guangdong 518000, P.R. China
| | - Cheng Jia
- Office of Scientific Research and Development, Sun Yat-Sen University, Shenzhen, Guangdong 518000, P.R. China
| | - Zhang Huan Ji
- Cardiovascular Department, The Eighth Affiliated Hospital of Sun Yat-Sen University, Shenzhen, Guangdong 518000, P.R. China
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15
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Tektonidou MG, Kravvariti E, Vlachogiannis NI, Georgiopoulos G, Mantzou A, Sfikakis PP, Stellos K, Stamatelopoulos K. Clinical value of amyloid-beta1-40 as a marker of thrombo-inflammation in antiphospholipid syndrome. Rheumatology (Oxford) 2021; 60:1669-1675. [PMID: 33027516 DOI: 10.1093/rheumatology/keaa548] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2020] [Revised: 07/17/2020] [Indexed: 01/01/2023] Open
Abstract
OBJECTIVE Amyloid-beta1-40 (Aβ40) is a pro-inflammatory peptide under investigation as a novel biomarker of vascular inflammation, endothelial dysfunction and atherothrombosis in the general population. Herein we tested the hypothesis that Aβ40 is deregulated in APS, a systemic autoimmune disease characterized by a thrombo-inflammatory state. METHODS Between January 2016 and July 2017, we consecutively recruited 80 regularly followed thrombotic APS patients (44 primary, 36 SLE/APS) and 80 age- and sex-matched controls. Plasma Aβ40 levels were measured using ELISA and APS-related clinical and laboratory characteristics were recorded. The adjusted Global Anti-Phospholipid Syndrome Score (aGAPSS), a validated risk score in APS, was calculated as a comparator to Aβ40 performance to detect arterial thrombotic APS-related events. RESULTS Higher Aβ40 levels were significantly associated with the presence of APS [odds ratio (OR) 1.024 per 1 pg/ml (95% CI 1.007, 1.041)] after adjustment for cardiovascular risk factors (CVRFs), including smoking, arterial hypertension, dyslipidaemia and BMI, and for estimated glomerular filtration rate (eGFR). Among APS patients, increased high-sensitivity CRP (hs-CRP) serum levels was the only independent determinant of Aβ40 levels. Importantly, Aβ40 levels above the optimal receiver operating characteristics (ROC)-derived cut-off value were independently associated with recurrent arterial events [OR 4.93 (95% CI 1.31, 18.51)] after adjustment for age, sex, CVRFs, hs-CRP and high anti-β2 glycoprotein I IgG titres. Finally, by ROC curve analysis, Aβ40 provided incremental additive value over the aGAPSS by significantly improving its discrimination ability for recurrent arterial thromboses. CONCLUSION In APS, Aβ40 plasma levels are elevated and associated with an adverse thrombo-inflammatory profile. The pathophysiological and prognostic role of Aβ40 in APS merits further investigation.
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Affiliation(s)
- Maria G Tektonidou
- First Department of Propaedeutic Internal Medicine, Joint Rheumatology Program, National and Kapodistrian University of Athens Medical School, Athens, Greece
| | - Evrydiki Kravvariti
- First Department of Propaedeutic Internal Medicine, Joint Rheumatology Program, National and Kapodistrian University of Athens Medical School, Athens, Greece
| | - Nikolaos I Vlachogiannis
- First Department of Propaedeutic Internal Medicine, Joint Rheumatology Program, National and Kapodistrian University of Athens Medical School, Athens, Greece.,Biosciences Institute, Vascular Biology and Medicine Theme, Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne, UK
| | - Georgios Georgiopoulos
- Department of Clinical Therapeutics, Alexandra Hospital, National and Kapodistrian University of Athens Medical School, Athens, Greece
| | - Aimilia Mantzou
- Department of Clinical Therapeutics, Alexandra Hospital, National and Kapodistrian University of Athens Medical School, Athens, Greece
| | - Petros P Sfikakis
- First Department of Propaedeutic Internal Medicine, Joint Rheumatology Program, National and Kapodistrian University of Athens Medical School, Athens, Greece
| | - Konstantinos Stellos
- Biosciences Institute, Vascular Biology and Medicine Theme, Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne, UK.,Department of Cardiology, Freeman Hospital, Newcastle Hospitals NHS Foundation Trust, Newcastle Upon Tyne, UK
| | - Kimon Stamatelopoulos
- Biosciences Institute, Vascular Biology and Medicine Theme, Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne, UK.,Department of Clinical Therapeutics, Alexandra Hospital, National and Kapodistrian University of Athens Medical School, Athens, Greece
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16
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Current Promising Biomarkers and Methods in the Diagnostics of Antiphospholipid Syndrome: A Review. Biomedicines 2021; 9:biomedicines9020166. [PMID: 33567576 PMCID: PMC7914732 DOI: 10.3390/biomedicines9020166] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2020] [Revised: 01/30/2021] [Accepted: 02/02/2021] [Indexed: 12/17/2022] Open
Abstract
Antiphospholipid syndrome (APS) is a hypercoagulation condition associated with the incidence of heterogenic antiphospholipid antibodies (aPLs), which non-specifically affect hemostasis processes. APS is clinically manifested by recurrent arterial and venous thromboses and reproduction losses. The aPL antibodies, which may induce clinical manifestations of APS, include criteria antibodies anti-cardiolipin, anti-β2-glycoprotein-I, and lupus anticoagulant, but also non-criteria antibodies, for example anti-β2-glycoprotein-I domain I, anti-phosphatidylserine/prothrombin, anti-annexin V, and many others. APS occurs mostly in patients of younger and middle age, most frequently in females. Laboratory diagnostics of APS are quite difficult, as they include a wide spectrum of examining methods, which are based on various principles of detection and are performed using various laboratory techniques. The objective of the review is to describe the current state of potentially examined biomarkers and methods in APS diagnostics. The aforementioned biomarkers are lupus anticoagulant, anti-β2-glycoprotein-I, anti-cardiolipin, anti-β2-glycoprotein-I domain I, anti-phosphatidylserine/prothrombin, anti-β2-glycoprotein-I IgA, anti-cardiolipin IgA, anti-annexin V and II, anti-prothrombin, anti-cardiolipin/vimentin, anti-protein S/protein C, and antibodies against phospholipid antigens for whose diagnostics we may use some of the methods established for a long time and some of the modern methods—the coagulation method for the determination of lupus anticoagulant (LA), enzyme-linked imunosorbent assay (ELISA), chemiluminescence analysis (CLIA), multiplex fluorescence flow immunoassay (MFFIA), fluorescence enzyme immunoassay (EliA), line immunoassay (LIA), multiline dot assay (MLDA), and thin-layer chromatography (TLC). Conclusion: Antibodies against phosphatidylethanolamine, phosphatidic acid, phosphatidylserine, phosphatidylinositol, cardiolipin/vimentin complex, and annexin V are currently the most studied new markers. However, these assays have not been standardized until now, both from the laboratory and clinical point of view. In this review we summarize the evidence of the most studied aPL markers and their potential clinical significance in seronegative APS (SN-APS).
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Panopoulos S, Thomas K, Georgiopoulos G, Boumpas D, Katsiari C, Bertsias G, Drosos AA, Boki K, Dimitroulas T, Garyfallos A, Papagoras C, Katsimbri P, Tziortziotis A, Adamichou C, Kaltsonoudis E, Argyriou E, Vosvotekas G, Sfikakis PP, Vassilopoulos D, Tektonidou MG. Comparable or higher prevalence of comorbidities in antiphospholipid syndrome vs rheumatoid arthritis: a multicenter, case-control study. Rheumatology (Oxford) 2021; 60:170-178. [PMID: 32596727 DOI: 10.1093/rheumatology/keaa321] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/29/2020] [Revised: 05/07/2020] [Indexed: 12/15/2022] Open
Abstract
OBJECTIVES Evidence on comorbidity prevalence in antiphospholipid syndrome (APS) and its difference from high comorbidity burden rheumatic diseases is limited. Herein, we compare multiple comorbidities between APS and RA. METHODS A total of 326 patients from the Greek APS registry [237 women, mean age 48.7 (13.4) years, 161 primary APS (PAPS), 165 SLE-APS] were age/sex matched (1:2 ratio) with 652 patients from a Greek multicentre RA cohort of 3115 patients. Prevalence of cardiovascular (CV) risk factors, stroke, coronary artery disease (CAD), osteoporosis, diabetes mellitus (DM), chronic obstructive pulmonary disease (COPD), depression and neoplasms were compared between APS and RA patients using multivariate regression analysis. RESULTS Ηyperlipidemia and obesity (ΒΜΙ ≥ 30 kg/m2) were comparable while hypertension, smoking, stroke and CAD were more prevalent in APS compared with RA patients. Osteoporosis and depression were more frequent in APS, while DM, COPD and neoplasms did not differ between the two groups. Comparison of APS subgroups to 1:2 matched RA patients revealed that smoking and stroke were more prevalent in both PAPS and SLE-APS vs RA. Hypertension, CAD and osteoporosis were more frequent only in SLE-APS vs RA, whereas DM was less prevalent in PAPS vs RA. Hyperlipidaemia was independently associated with CV events (combined stroke and CAD) in PAPS and SLE-APS, while CS duration was associated with osteoporosis in SLE-APS. CONCLUSION Comorbidity burden in APS (PAPS and SLE-APS) is comparable or higher than that in RA, entailing a high level of diligence for CV risk prevention, awareness for depression and CS exposure minimization.
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Affiliation(s)
- Stylianos Panopoulos
- Joint Rheumatology Program, Medical School, National and Kapodistrian University of Athens, Athens
| | - Konstantinos Thomas
- Joint Rheumatology Program, Medical School, National and Kapodistrian University of Athens, Athens
| | - Georgios Georgiopoulos
- Joint Rheumatology Program, Medical School, National and Kapodistrian University of Athens, Athens
| | - Dimitrios Boumpas
- Joint Rheumatology Program, Medical School, National and Kapodistrian University of Athens, Athens
| | | | | | | | | | | | | | | | - Pelagia Katsimbri
- Joint Rheumatology Program, Medical School, National and Kapodistrian University of Athens, Athens
| | | | | | | | | | | | - Petros P Sfikakis
- Joint Rheumatology Program, Medical School, National and Kapodistrian University of Athens, Athens
| | - Dimitrios Vassilopoulos
- Joint Rheumatology Program, Medical School, National and Kapodistrian University of Athens, Athens
| | - Maria G Tektonidou
- Joint Rheumatology Program, Medical School, National and Kapodistrian University of Athens, Athens
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Pérez-Sánchez L, Patiño-Trives AM, Aguirre-Zamorano MÁ, Luque-Tévar M, Ábalos-Aguilera MC, Arias-de la Rosa I, Seguí P, Velasco-Gimena F, Barbarroja N, Escudero-Contreras A, Collantes-Estévez E, Pérez-Sánchez C, López-Pedrera C. Characterization of Antiphospholipid Syndrome Atherothrombotic Risk by Unsupervised Integrated Transcriptomic Analyses. Arterioscler Thromb Vasc Biol 2020; 41:865-877. [PMID: 33356391 DOI: 10.1161/atvbaha.120.315346] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
OBJECTIVE Our aim was to characterize distinctive clinical antiphospholipid syndrome phenotypes and identify novel microRNA (miRNA)-mRNA-intracellular signaling regulatory networks in monocytes linked to cardiovascular disease. Approach and Results: Microarray analysis in antiphospholipid syndrome monocytes revealed 547 differentially expressed genes, mainly involved in inflammatory, cardiovascular, and reproductive disorders. Besides, this approach identified several genes related to inflammatory, renal, and dermatologic diseases. Functional analyses further demonstrated phosphorylation of intracellular kinases related to thrombosis and immune-mediated chronic inflammation. miRNA profiling showed altered expression of 22 miRNAs, enriched in pathways related to immune functions, cardiovascular disease, and autoimmune-associated pathologies. Unbiased integrated mRNA-miRNA analysis identified a signature of 9 miRNAs as potential modulators of 17 interconnected genes related to cardiovascular disease. The altered expression of that miRNA-mRNA signature was proven to be stable along time and distinctive of nonautoimmune thrombotic patients. Transfection studies and luciferase assays established the relationship between specific miRNAs and their identified target genes and proteins, along with their involvement in the regulation of monocytes procoagulant activity and cell adhesion. Correlation analyses showed relationship among altered miRNAs and their interconnected genes with aPL (antiphospholipid antibodies)-titers, along with microvascular endothelial dysfunction. In vitro studies demonstrated modulation in healthy monocytes by IgG-aPLs of several genes/miRNAs, which further intermediated downstream effects on endothelial function. The identified transcriptomic signature allowed the unsupervised division of three clusters of patients with antiphospholipid syndrome showing distinctive clinical profiles, mainly associated with their prothrombotic risk (thrombosis, autoantibody profile, cardiovascular risk factors, and atherosclerosis). CONCLUSIONS Extensive molecular profiling of monocytes in patients with primary antiphospholipid syndrome might help to identify distinctive clinical phenotypes, thus enabling new patients' tailored treatments.
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Affiliation(s)
- Laura Pérez-Sánchez
- Rheumatology Service (L.P.-S., A.M.P.-T., M.A.A.-Z., M.L.-T., M.C.A.-A., I.A.-d.l.R., N.B., A.E.-C., E.C.-E., C.L.-P.), Reina Sofia Hospital/Maimonides Institute for Research in Biomedicine of Cordoba (IMIBIC)/University of Cordoba, Spain
| | - Alejandra M Patiño-Trives
- Rheumatology Service (L.P.-S., A.M.P.-T., M.A.A.-Z., M.L.-T., M.C.A.-A., I.A.-d.l.R., N.B., A.E.-C., E.C.-E., C.L.-P.), Reina Sofia Hospital/Maimonides Institute for Research in Biomedicine of Cordoba (IMIBIC)/University of Cordoba, Spain
| | - M Ángeles Aguirre-Zamorano
- Rheumatology Service (L.P.-S., A.M.P.-T., M.A.A.-Z., M.L.-T., M.C.A.-A., I.A.-d.l.R., N.B., A.E.-C., E.C.-E., C.L.-P.), Reina Sofia Hospital/Maimonides Institute for Research in Biomedicine of Cordoba (IMIBIC)/University of Cordoba, Spain
| | - María Luque-Tévar
- Rheumatology Service (L.P.-S., A.M.P.-T., M.A.A.-Z., M.L.-T., M.C.A.-A., I.A.-d.l.R., N.B., A.E.-C., E.C.-E., C.L.-P.), Reina Sofia Hospital/Maimonides Institute for Research in Biomedicine of Cordoba (IMIBIC)/University of Cordoba, Spain
| | - M Carmen Ábalos-Aguilera
- Rheumatology Service (L.P.-S., A.M.P.-T., M.A.A.-Z., M.L.-T., M.C.A.-A., I.A.-d.l.R., N.B., A.E.-C., E.C.-E., C.L.-P.), Reina Sofia Hospital/Maimonides Institute for Research in Biomedicine of Cordoba (IMIBIC)/University of Cordoba, Spain
| | - Iván Arias-de la Rosa
- Rheumatology Service (L.P.-S., A.M.P.-T., M.A.A.-Z., M.L.-T., M.C.A.-A., I.A.-d.l.R., N.B., A.E.-C., E.C.-E., C.L.-P.), Reina Sofia Hospital/Maimonides Institute for Research in Biomedicine of Cordoba (IMIBIC)/University of Cordoba, Spain
| | - Pedro Seguí
- Radiology Service (P.S.), Reina Sofia Hospital/Maimonides Institute for Research in Biomedicine of Cordoba (IMIBIC)/University of Cordoba, Spain
| | - Francisco Velasco-Gimena
- Haematology Service (F.V.-G.), Reina Sofia Hospital/Maimonides Institute for Research in Biomedicine of Cordoba (IMIBIC)/University of Cordoba, Spain
| | - Nuria Barbarroja
- Rheumatology Service (L.P.-S., A.M.P.-T., M.A.A.-Z., M.L.-T., M.C.A.-A., I.A.-d.l.R., N.B., A.E.-C., E.C.-E., C.L.-P.), Reina Sofia Hospital/Maimonides Institute for Research in Biomedicine of Cordoba (IMIBIC)/University of Cordoba, Spain.,CIBER Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Instituto de Salud Carlos III, Madrid, Spain (N.B.)
| | - Alejandro Escudero-Contreras
- Rheumatology Service (L.P.-S., A.M.P.-T., M.A.A.-Z., M.L.-T., M.C.A.-A., I.A.-d.l.R., N.B., A.E.-C., E.C.-E., C.L.-P.), Reina Sofia Hospital/Maimonides Institute for Research in Biomedicine of Cordoba (IMIBIC)/University of Cordoba, Spain
| | - Eduardo Collantes-Estévez
- Rheumatology Service (L.P.-S., A.M.P.-T., M.A.A.-Z., M.L.-T., M.C.A.-A., I.A.-d.l.R., N.B., A.E.-C., E.C.-E., C.L.-P.), Reina Sofia Hospital/Maimonides Institute for Research in Biomedicine of Cordoba (IMIBIC)/University of Cordoba, Spain
| | - Carlos Pérez-Sánchez
- Deparment of Medicine, University of Cambridge, School of Clinical Medicine, Addenbroke's Hospital, Cambridge Institute for Medical Research, United Kingdom (C.P.-S.)
| | - Chary López-Pedrera
- Rheumatology Service (L.P.-S., A.M.P.-T., M.A.A.-Z., M.L.-T., M.C.A.-A., I.A.-d.l.R., N.B., A.E.-C., E.C.-E., C.L.-P.), Reina Sofia Hospital/Maimonides Institute for Research in Biomedicine of Cordoba (IMIBIC)/University of Cordoba, Spain
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Cheng C, Cheng GY, Denas G, Pengo V. Arterial thrombosis in antiphospholipid syndrome (APS): Clinical approach and treatment. A systematic review. Blood Rev 2020; 48:100788. [PMID: 33341301 DOI: 10.1016/j.blre.2020.100788] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2020] [Revised: 11/17/2020] [Accepted: 12/08/2020] [Indexed: 12/17/2022]
Abstract
Thrombotic Antiphospholipid Syndrome (APS) is a condition affecting young individuals in whom a thromboembolic event occurs in the presence of circulating antiphospholipid antibodies (aPL). An extensive body of literature has covered the most common clinical presentation of the syndrome, venous thromboembolism. Arterial thrombosis in APS, a lesser clinical expression, is less studied. This review will concentrate on the body of literature concerning pathogenesis, clinical presentation and management of arterial thrombosis in APS.
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Affiliation(s)
- Chunyan Cheng
- Thrombosis Research Laboratory, Department of Cardiac-Thoracic-Vascular Sciences and Public Health, University of Padova, Padua, Italy
| | - Gang-Yi Cheng
- Department of Cardiovascular Surgery, The First Affiliated Hospital of Xiamen University, Xiamen, China
| | - Gentian Denas
- Thrombosis Research Laboratory, Department of Cardiac-Thoracic-Vascular Sciences and Public Health, University of Padova, Padua, Italy
| | - Vittorio Pengo
- Thrombosis Research Laboratory, Department of Cardiac-Thoracic-Vascular Sciences and Public Health, University of Padova, Padua, Italy; Arianna Foundation on Anticoagulation, Bologna, Italy.
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20
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Nagy D, Shaheen NH, Selim HM, Sherif MM, Saed SM, Youssef HR, Osman O, Gaafar T. MicroRNA-126 and 146a as potential biomarkers in systemic lupus erythematosus patients with secondary antiphospholipid syndrome. EGYPTIAN RHEUMATOLOGIST 2020. [DOI: 10.1016/j.ejr.2020.05.002] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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21
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Mahdian S, Zarrabi M, Moini A, Movahedi M, Shahhoseini M. In silico identification of new inhibitors for βeta-2-glycoprotein I as a major antigen in antiphospholipid antibody syndrome. J Mol Model 2020; 26:156. [PMID: 32458176 DOI: 10.1007/s00894-020-04406-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2019] [Accepted: 04/29/2020] [Indexed: 02/06/2023]
Abstract
Beta 2 glycoprotein I (β2GPI) is a major antigen for autoantibodies present in antiphospholipid antibody syndrome (APS). β2GPI is a single polypeptide with five repeated domains and different conformations. The activated J-shaped conformation of β2GPI binds to negatively charged phospholipids in the membrane via the fifth domain and causes blood clotting reactions. We applied a drug repurposing strategy using virtual screening and molecular dynamics to find the best FDA drugs against the fifth domain of β2GPI. In the first phase, FDA drugs that had the most favorable ΔG with the fifth domain of β2GPI were selected by virtual screening. Among these drugs that had the most favorable ΔG, Vorapaxar and Antrafenine were selected for molecular dynamics (MD) simulation studies. MD simulation was performed to evaluate the stability of Vorapaxar and Antrafenine complexes and the effect of the two drugs on protein conformation. Also, MD simulation was done to investigate the effect of Antrafenine and Vorapaxar on the binding of β2GPI to the platelet model membrane. According to the results, Vorapaxar and Antrafenine were bound to the protein with the favorable binding energy (Vorapaxar and Antrafenine binding energies are - 49.641 and - 38.803 kcal/mol, respectively). In this study, it was shown that unlike protein alone and protein in the Antrafenine complex, the protein in the Vorapaxar complex was completely separated from the model membrane after 350 ns. Moreover, Vorapaxar led to more changes in the activated J-shape of β2GPI. Thus, Vorapaxar can be a suitable candidate for further investigations on the treatment of APS.
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Affiliation(s)
- Soodeh Mahdian
- Department of Biochemistry, Faculty of Biological Sciences, North Tehran Branch, Islamic Azad University, Tehran, Iran
| | - Mahboobeh Zarrabi
- Department of Biotechnology, Biological Faculty, Alzahra University, Tehran, Iran
| | - Ashraf Moini
- Department of Endocrinology and Female Infertility, Reproductive Biomedicine Research Center, Royan Institute for Reproductive Biomedicine, ACECR, Tehran, Iran.,Disease Research Center (BDRC), Tehran University of Medical Sciences, Tehran, Iran.,Department of Gynecology and Obstetrics, Arash Women's Hospital, Tehran, University of Medical Sciences, Tehran, Iran
| | - Monireh Movahedi
- Department of Biochemistry, Faculty of Biological Sciences, North Tehran Branch, Islamic Azad University, Tehran, Iran.
| | - Maryam Shahhoseini
- Reproductive Epidemiology Research Center, Royan Institute for Reproductive Biomedicine, ACECR, Tehran, Iran. .,Department of Genetics, Reproductive Biomedicine Research Center, Royan Institute for Reproductive Biomedicine, ACECR, Tehran, Iran. .,Department of Cell and Molecular Biology, School of Biology, College of Science, University of Tehran, Tehran, Iran.
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22
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Sarecka-Hujar B, Kopyta I. Antiphospholipid syndrome and its role in pediatric cerebrovascular diseases: A literature review. World J Clin Cases 2020; 8:1806-1817. [PMID: 32518771 PMCID: PMC7262698 DOI: 10.12998/wjcc.v8.i10.1806] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/29/2019] [Revised: 04/10/2020] [Accepted: 04/26/2020] [Indexed: 02/05/2023] Open
Abstract
Antiphospholipid syndrome (APS) or Hughes syndrome is an acquired thromboinflammatory disorder. Clinical criteria of APS diagnosis are large- and small-vessel thrombosis as well as obstetric problems; laboratory criteria are the presence of antiphospholipid antibodies (lupus anticoagulant, anticardiolipin antibodies and anti-β2-glycoprotein-1). The presence of at least 1 clinical and 1 laboratory criterion allows definitive diagnosis of APS. Primary APS is diagnosed in patients without features of connective tissue disease; secondary APS is diagnosed in patients with clinical signs of autoimmune disease. A high frequency of catastrophic APS as well as a high tendency to evolve from primary APS to secondary syndrome during the course of lupus and lupus-like disease is a feature of pediatric APS. The most characteristic clinical presentation of APS in the pediatric population is venous thrombosis, mainly in the lower limbs, and arterial thrombosis causing ischemic brain stroke. Currently, no diagnostic criteria for pediatric APS exist, which probably results in an underestimation of the problem. Similarly, no therapeutic procedures for APS specific for children have yet been established. In the present literature review, we discussed data concerning APS in children and its role in cerebrovascular diseases, including pediatric arterial ischemic stroke, migraine and cerebral venous thrombosis.
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Affiliation(s)
- Beata Sarecka-Hujar
- Department of Basic Biomedical Science, School of Pharmacy with the Division of Laboratory Medicine in Sosnowiec, Medical University of Silesia in Katowice, Sosnowiec 41200, Poland
| | - Ilona Kopyta
- Department of Paediatric Neurology, School of Medicine in Katowice, Medical University of Silesia in Katowice, Sosnowiec 41200, Poland
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23
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Ashayeri Ahmadabad R, Khaleghi Ghadiri M, Gorji A. The role of Toll-like receptor signaling pathways in cerebrovascular disorders: the impact of spreading depolarization. J Neuroinflammation 2020; 17:108. [PMID: 32264928 PMCID: PMC7140571 DOI: 10.1186/s12974-020-01785-6] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2020] [Accepted: 03/24/2020] [Indexed: 02/08/2023] Open
Abstract
Cerebral vascular diseases (CVDs) are a group of disorders that affect the blood supply to the brain and lead to the reduction of oxygen and glucose supply to the neurons and the supporting cells. Spreading depolarization (SD), a propagating wave of neuroglial depolarization, occurs in different CVDs. A growing amount of evidence suggests that the inflammatory responses following hypoxic-ischemic insults and after SD plays a double-edged role in brain tissue injury and clinical outcome; a beneficial effect in the acute phase and a destructive role in the late phase. Toll-like receptors (TLRs) play a crucial role in the activation of inflammatory cascades and subsequent neuroprotective or harmful effects after CVDs and SD. Here, we review current data regarding the pathophysiological role of TLR signaling pathways in different CVDs and discuss the role of SD in the potentiation of the inflammatory cascade in CVDs through the modulation of TLRs.
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Affiliation(s)
- Rezan Ashayeri Ahmadabad
- Shefa Neuroscience Research Center, Khatam Alanbia Hospital, Tehran, Iran
- Department of Neurosurgery, Westfälische Wilhelms-Universität Münster, Münster, Germany
| | | | - Ali Gorji
- Shefa Neuroscience Research Center, Khatam Alanbia Hospital, Tehran, Iran.
- Department of Neurosurgery, Westfälische Wilhelms-Universität Münster, Münster, Germany.
- Epilepsy Research Center, Westfälische Wilhelms-Universität Münster, Münster, Germany.
- Department of Neurology, Westfälische Wilhelms-Universität Münster, Münster, Germany.
- Neuroscience research Center, Mashhad University of Medical Sciences, Mashhad, Iran.
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Calcification associates with transcriptomic signatures related to plaque stability in carotid arteries. Atherosclerosis 2019; 288:156-157. [DOI: 10.1016/j.atherosclerosis.2019.06.906] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/04/2019] [Revised: 06/13/2019] [Accepted: 06/19/2019] [Indexed: 11/22/2022]
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Ferrari L, Pavanello S, Bollati V. Molecular and epigenetic markers as promising tools to quantify the effect of occupational exposures and the risk of developing non-communicable diseases. LA MEDICINA DEL LAVORO 2019; 110:168-190. [PMID: 31268425 PMCID: PMC7812541 DOI: 10.23749/mdl.v110i3.8538] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/31/2019] [Accepted: 06/06/2019] [Indexed: 12/18/2022]
Abstract
Non-communicable diseases (NCDs) are chronic diseases that are by far the leading cause of death in the world. Many occupational hazards, together with social, economic and demographic factors, have been associated to NCDs development. Genetic susceptibility or environmental exposures alone are not usually sufficient to explain the pathogenesis of NCDs, but can be integrated in a more complex scenario that can result in pathological phenotypes. Epigenetics is a crucial component of this scenario, as its changes are related to specific exposures, therefore potentially able to display the effects of environment on the genome, filling the gap between genetic asset and environment in explaining disease development. To date, the most promising biomarkers have been assessed in occupational cohorts as well as in case/control studies and include DNA methylation, histone modifications, microRNA expression, extracellular vesicles, telomere length, and mitochondrial alterations.
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Affiliation(s)
- Luca Ferrari
- EPIGET - Epidemiology, Epigenetics and Toxicology Lab, Department of Clinical Sciences and Community Health, Università degli Studi di Milano, via San Barnaba 8, 20122 Milan, Italy..
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