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Gremmel T, Frelinger AL, Michelson AD. Platelet Physiology. Semin Thromb Hemost 2024; 50:1173-1186. [PMID: 38653463 DOI: 10.1055/s-0044-1786387] [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: 04/25/2024]
Abstract
Platelets are the smallest blood cells, numbering 150 to 350 × 109/L in healthy individuals. The ability of activated platelets to adhere to an injured vessel wall and form aggregates was first described in the 19th century. Besides their long-established roles in thrombosis and hemostasis, platelets are increasingly recognized as pivotal players in numerous other pathophysiological processes including inflammation and atherogenesis, antimicrobial host defense, and tumor growth and metastasis. Consequently, profound knowledge of platelet structure and function is becoming more important in research and in many fields of modern medicine. This review provides an overview of platelet physiology focusing particularly on the structure, granules, surface glycoproteins, and activation pathways of platelets.
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Affiliation(s)
- Thomas Gremmel
- Division of Hematology/Oncology, Boston Children's Hospital, Dana-Farber Cancer Institute, Harvard Medical School, Boston, Massachusetts
- Department of Internal Medicine II, Medical University of Vienna, Vienna, Austria
- Institute of Cardiovascular Pharmacotherapy and Interventional Cardiology, Karl Landsteiner Society, St. Pölten, Austria
- Karl Landsteiner University of Health Sciences, Krems, Austria
- Department of Internal Medicine I, Cardiology and Intensive Care Medicine, Landesklinikum Mistelbach-Gänserndorf, Mistelbach, Austria
| | - Andrew L Frelinger
- Division of Hematology/Oncology, Boston Children's Hospital, Dana-Farber Cancer Institute, Harvard Medical School, Boston, Massachusetts
| | - Alan D Michelson
- Division of Hematology/Oncology, Boston Children's Hospital, Dana-Farber Cancer Institute, Harvard Medical School, Boston, Massachusetts
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Dicenta-Baunach V, Laspa Z, Schaale D, Sigle M, Bayrak A, Castor T, Pillaiyar T, Laufer S, Gawaz MP, Rohlfing AK. ACKR3 agonism induces heterodimerization with chemokine receptor CXCR4 and attenuates platelet function. Eur J Clin Invest 2024:e14327. [PMID: 39373210 DOI: 10.1111/eci.14327] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/10/2024] [Accepted: 09/23/2024] [Indexed: 10/08/2024]
Abstract
BACKGROUND Platelet receptors ACKR3 and CXCR4 play a crucial role in a variety of cardiovascular diseases. Like most chemokine receptors, CXCR4 is a G protein coupled receptor that induces platelet activation. In contrast, the atypical chemokine receptor 3 (ACKR3) lacks the ability to activate heterotrimeric G proteins and its activation leads to platelet inhibition and attenuates thrombus formation. In nucleated cells, heterodimerization of ACKR3 with CXCR4 regulates CXCL12-dependent signalling. The aim of our study was to investigate the formation of ACKR3/CXCR4 heterodimers in platelets and the subsequent consequences for platelet function. METHODS AND RESULTS Using a proximity ligation assay (PLA, Duolink®) to screen for CXCR4/ACKR3 heterodimerization inducing compounds, we found that ACKR3 agonism but not conventional platelet agonists or endogen ligands lead to heterodimer formation. To further characterize the formation of ACKR3/CXCR4 heterodimers, we studied the CXCL12-dependent platelet activation via CXCR4. Both, CXCL12-dependent platelet aggregation and collagen-dependent ex vivo thrombus formation were significantly downregulated by ACKR3 agonism. Moreover, platelet intracellular calcium and Akt signalling were increased by CXCL12 and again suppressed by ACKR3-specific agonists. Previously, CXCL12 was shown to decrease platelet cAMP levels via CXCR4. Treatment with a specific ACKR3 agonist counteracted this CXCL12/CXCR4-dependent cAMP decrease. CONCLUSION Our results reveal that the formation of platelet ACKR3/CXCR4 heterodimers is dependent on ACKR3 rather than CXCR4. Furthermore, ACKR3 agonism induced heterodimerization is associated with mitigating CXCL12/CXCR4-dependent platelet activation possibly by modulating CXCR4-dependent G protein signalling. Our results indicate possible ACKR3 agonist functions and reinforce the potential therapeutic applications of ACKR3 agonists.
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Affiliation(s)
- Valerie Dicenta-Baunach
- Department of Cardiology and Angiology, University Hospital Tübingen, Eberhard Karls University Tübingen, Tübingen, Germany
| | - Zoi Laspa
- Department of Cardiology and Angiology, University Hospital Tübingen, Eberhard Karls University Tübingen, Tübingen, Germany
| | - David Schaale
- Department of Cardiology and Angiology, University Hospital Tübingen, Eberhard Karls University Tübingen, Tübingen, Germany
| | - Manuel Sigle
- Department of Cardiology and Angiology, University Hospital Tübingen, Eberhard Karls University Tübingen, Tübingen, Germany
| | - Alp Bayrak
- Institute of Pharmaceutical Sciences, Department of Pharmaceutical and Medicinal Chemistry, Eberhard Karls University Tübingen, Tübingen, Germany
| | - Tatsiana Castor
- Department of Cardiology and Angiology, University Hospital Tübingen, Eberhard Karls University Tübingen, Tübingen, Germany
| | - Thanigaimalai Pillaiyar
- Institute of Pharmaceutical Sciences, Department of Pharmaceutical and Medicinal Chemistry, Eberhard Karls University Tübingen, Tübingen, Germany
- Tübingen Center for Academic Drug Discovery & Development (TüCAD2), Eberhard Karls University Tübingen, Tübingen, Germany
| | - Stefan Laufer
- Institute of Pharmaceutical Sciences, Department of Pharmaceutical and Medicinal Chemistry, Eberhard Karls University Tübingen, Tübingen, Germany
- Tübingen Center for Academic Drug Discovery & Development (TüCAD2), Eberhard Karls University Tübingen, Tübingen, Germany
- iFIT Cluster of Excellence EXC 2180 'Image-Guided and Functionally Instructed Tumor Therapies', Eberhard Karls University Tübingen, Tübingen, Germany
| | - Meinrad Paul Gawaz
- Department of Cardiology and Angiology, University Hospital Tübingen, Eberhard Karls University Tübingen, Tübingen, Germany
| | - Anne-Katrin Rohlfing
- Department of Cardiology and Angiology, University Hospital Tübingen, Eberhard Karls University Tübingen, Tübingen, Germany
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Gaur KK, Asuru TR, Srivastava M, Singh N, Purushotham N, Poojary B, Das B, Bhattacharyya S, Asthana S, Guchhait P. 7D, a small molecule inhibits dengue infection by increasing interferons and neutralizing-antibodies via CXCL4:CXCR3:p38:IRF3 and Sirt1:STAT3 axes respectively. EMBO Mol Med 2024; 16:2376-2401. [PMID: 39284947 PMCID: PMC11473809 DOI: 10.1038/s44321-024-00137-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2023] [Revised: 08/28/2024] [Accepted: 08/29/2024] [Indexed: 10/16/2024] Open
Abstract
There are a limited number of effective vaccines against dengue virus (DENV) and significant efforts are being made to develop potent anti-virals. Previously, we described that platelet-chemokine CXCL4 negatively regulates interferon (IFN)-α/β synthesis and promotes DENV2 replication. An antagonist to CXCR3 (CXCL4 receptor) reversed it and inhibited viral replication. In a concurrent search, we identified CXCR3-antagonist from our compound library, namely 7D, which inhibited all serotypes of DENV in vitro. With a half-life of ~2.85 h in plasma and no significant toxicity, 7D supplementation (8 mg/kg-body-weight) to DENV2-infected IFNα/β/γR-/-AG129 or wild-type C57BL6 mice increased synthesis of IFN-α/β and IFN-λ, and rescued disease symptoms like thrombocytopenia, leukopenia and vascular-leakage, with improved survival. 7D, having the property to inhibit Sirt-1 deacetylase, promoted acetylation and phosphorylation of STAT3, which in-turn increased plasmablast proliferation, germinal-center maturation and synthesis of neutralizing-antibodies against DENV2 in mice. A STAT3-inhibitor successfully inhibited these effects of 7D. Together, these observations identify compound 7D as a stimulator of IFN-α/β/λ synthesis via CXCL4:CXCR3:p38:IRF3 signaling, and a booster for neutralizing-antibody generation by promoting STAT3-acetylation in plasmablasts, capable of protecting dengue infection.
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Affiliation(s)
- Kishan Kumar Gaur
- Regional Centre for Biotechnology, National Capital Region Biotech Science Cluster, Faridabad, Haryana, India
| | - Tejeswara Rao Asuru
- Regional Centre for Biotechnology, National Capital Region Biotech Science Cluster, Faridabad, Haryana, India
| | - Mitul Srivastava
- Translational Health Science Technology Institute, National Capital Region Biotech Science Cluster, Faridabad, Haryana, India
| | - Nitu Singh
- Regional Centre for Biotechnology, National Capital Region Biotech Science Cluster, Faridabad, Haryana, India
| | - Nikil Purushotham
- Department of Studies in Chemistry, Mangalore University, Mangalagangotri, Karnataka, India
| | - Boja Poojary
- Department of Studies in Chemistry, Mangalore University, Mangalagangotri, Karnataka, India
| | - Bhabatosh Das
- Translational Health Science Technology Institute, National Capital Region Biotech Science Cluster, Faridabad, Haryana, India
| | - Sankar Bhattacharyya
- Translational Health Science Technology Institute, National Capital Region Biotech Science Cluster, Faridabad, Haryana, India
| | - Shailendra Asthana
- Translational Health Science Technology Institute, National Capital Region Biotech Science Cluster, Faridabad, Haryana, India.
| | - Prasenjit Guchhait
- Regional Centre for Biotechnology, National Capital Region Biotech Science Cluster, Faridabad, Haryana, India.
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Nagar N, Naidu G, Panda SK, Gulati K, Singh RP, Poluri KM. Elucidating the role of chemokines in inflammaging associated atherosclerotic cardiovascular diseases. Mech Ageing Dev 2024; 220:111944. [PMID: 38782074 DOI: 10.1016/j.mad.2024.111944] [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: 01/31/2024] [Revised: 05/08/2024] [Accepted: 05/14/2024] [Indexed: 05/25/2024]
Abstract
Age-related inflammation or inflammaging is a critical deciding factor of physiological homeostasis during aging. Cardiovascular diseases (CVDs) are exquisitely associated with aging and inflammation and are one of the leading causes of high mortality in the elderly population. Inflammaging comprises dysregulation of crosstalk between the vascular and cardiac tissues that deteriorates the vasculature network leading to development of atherosclerosis and atherosclerotic-associated CVDs in elderly populations. Leukocyte differentiation, migration and recruitment holds a crucial position in both inflammaging and atherosclerotic CVDs through relaying the activity of an intricate network of inflammation-associated protein-protein interactions. Among these interactions, small immunoproteins such as chemokines play a major role in the progression of inflammaging and atherosclerosis. Chemokines are actively involved in lymphocyte migration and severe inflammatory response at the site of injury. They relay their functions via chemokine-G protein-coupled receptors-glycosaminoglycan signaling axis and is a principal part for the detection of age-related atherosclerosis and related CVDs. This review focuses on highlighting the detailed intricacies of the effects of chemokine-receptor interaction and chemokine oligomerization on lymphocyte recruitment and its evident role in clinical manifestations of atherosclerosis and related CVDs. Further, the role of chemokine mediated signaling for formulating next-generation therapeutics against atherosclerosis has also been discussed.
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Affiliation(s)
- Nupur Nagar
- Department of Biosciences and Bioengineering, Indian Institute of Technology Roorkee, Roorkee, Uttarakhand 247667, India
| | - Goutami Naidu
- Department of Biosciences and Bioengineering, Indian Institute of Technology Roorkee, Roorkee, Uttarakhand 247667, India
| | - Santosh Kumar Panda
- Department of Biosciences and Bioengineering, Indian Institute of Technology Roorkee, Roorkee, Uttarakhand 247667, India
| | - Khushboo Gulati
- Department of Biosciences and Bioengineering, Indian Institute of Technology Roorkee, Roorkee, Uttarakhand 247667, India
| | - Ravindra Pal Singh
- Department of Industrial Biotechnology, Gujarat Biotechnology University, Gujarat International Finance Tec-City, Gandhinagar, Gujarat 382355, India
| | - Krishna Mohan Poluri
- Department of Biosciences and Bioengineering, Indian Institute of Technology Roorkee, Roorkee, Uttarakhand 247667, India; Centre for Nanotechnology, Indian Institute of Technology Roorkee, Roorkee, Uttarakhand 247667, India.
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Everts PA, Lana JF, Alexander RW, Dallo I, Kon E, Ambach MA, van Zundert A, Podesta L. Profound Properties of Protein-Rich, Platelet-Rich Plasma Matrices as Novel, Multi-Purpose Biological Platforms in Tissue Repair, Regeneration, and Wound Healing. Int J Mol Sci 2024; 25:7914. [PMID: 39063156 PMCID: PMC11277244 DOI: 10.3390/ijms25147914] [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: 05/26/2024] [Revised: 07/07/2024] [Accepted: 07/17/2024] [Indexed: 07/28/2024] Open
Abstract
Autologous platelet-rich plasma (PRP) preparations are prepared at the point of care. Centrifugation cellular density separation sequesters a fresh unit of blood into three main fractions: a platelet-poor plasma (PPP) fraction, a stratum rich in platelets (platelet concentrate), and variable leukocyte bioformulation and erythrocyte fractions. The employment of autologous platelet concentrates facilitates the biological potential to accelerate and support numerous cellular activities that can lead to tissue repair, tissue regeneration, wound healing, and, ultimately, functional and structural repair. Normally, after PRP preparation, the PPP fraction is discarded. One of the less well-known but equally important features of PPP is that particular growth factors (GFs) are not abundantly present in PRP, as they reside outside of the platelet alpha granules. Precisely, insulin-like growth factor-1 (IGF-1) and hepatocyte growth factor (HGF) are mainly present in the PPP fraction. In addition to their roles as angiogenesis activators, these plasma-based GFs are also known to inhibit inflammation and fibrosis, and they promote keratinocyte migration and support tissue repair and wound healing. Additionally, PPP is known for the presence of exosomes and other macrovesicles, exerting cell-cell communication and cell signaling. Newly developed ultrafiltration technologies incorporate PPP processing methods by eliminating, in a fast and efficient manner, plasma water, cytokines, molecules, and plasma proteins with a molecular mass (weight) less than the pore size of the fibers. Consequently, a viable and viscous protein concentrate of functional total proteins, like fibrinogen, albumin, and alpha-2-macroglobulin is created. Consolidating a small volume of high platelet concentrate with a small volume of highly concentrated protein-rich PPP creates a protein-rich, platelet-rich plasma (PR-PRP) biological preparation. After the activation of proteins, mainly fibrinogen, the PR-PRP matrix retains and facilitates interactions between invading resident cells, like macrophages, fibroblast, and mesenchymal stem cells (MSCs), as well as the embedded concentrated PRP cells and molecules. The administered PR-PRP biologic will ultimately undergo fibrinolysis, leading to a sustained release of concentrated cells and molecules that have been retained in the PR-PRP matrix until the matrix is dissolved. We will discuss the unique biological and tissue reparative and regenerative properties of the PR-PRP matrix.
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Affiliation(s)
- Peter A. Everts
- Gulf Coast Biologics, A Non-Profit Organization, Fort Myers, FL 33916, USA
- OrthoRegen Group, Max-Planck University, Indaiatuba 13334-170, SP, Brazil;
| | - José Fábio Lana
- OrthoRegen Group, Max-Planck University, Indaiatuba 13334-170, SP, Brazil;
| | - Robert W. Alexander
- Regenevita Biocellular Aesthetic & Reconstructive Surgery, Cranio-Maxillofacial Surgery, Regenerative and Wound Healing, Hamilton, MT 59840, USA;
- Department of Surgery & Maxillofacial Surgery, School of Medicine & Dentistry, University of Washington, Seattle, WA 98195, USA
| | - Ignacio Dallo
- Unit of Biological Therapies and MSK Interventionism, Department of Orthopaedic Surgery and Sports Medicine, Sport Me Medical Center, 41013 Seville, Spain;
| | - Elizaveta Kon
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, 20072 Milan, Italy;
- IRCCS Humanitas Research Hospital, Rozzano, 20089 Milan, Italy
| | - Mary A. Ambach
- BioEvolve, San Diego Orthobiologics and Sports Center, San Diego, CA 92024, USA
| | - André van Zundert
- Department of Anaesthesia and Perioperative Medicine, Royal Brisbane and Women’s Hospital, Brisbane and The University of Queensland, Brisbane 4072, Australia;
| | - Luga Podesta
- Bluetail Medical Group & Podesta Orthopedic Sports Medicine, Naples, FL 34109, USA;
- Physical Medicine & Rehabilitation Orlando College of Osteopathic Medicine, Orlando, FL 32806, USA
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Yang W, Feng R, Peng G, Wang Z, Cen M, Jing Y, Feng W, Long T, Liu Y, Li Z, Huang K, Chang G. Glycoursodeoxycholic Acid Alleviates Arterial Thrombosis via Suppressing Diacylglycerol Kinases Activity in Platelet. Arterioscler Thromb Vasc Biol 2024; 44:1283-1301. [PMID: 38572646 DOI: 10.1161/atvbaha.124.320728] [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: 01/16/2024] [Accepted: 03/19/2024] [Indexed: 04/05/2024]
Abstract
BACKGROUND Glycoursodeoxycholic acid (GUDCA) has been acknowledged for its ability to regulate lipid homeostasis and provide benefits for various metabolic disorders. However, the impact of GUDCA on arterial thrombotic events remains unexplored. The objective of this study is to examine the effects of GUDCA on thrombogenesis and elucidate its underlying mechanisms. METHODS Plasma samples from patients with arterial thrombotic events and diet-induced obese mice were collected to determine the GUDCA concentrations using mass spectrometry. Multiple in vivo murine thrombosis models and in vitro platelet functional assays were conducted to comprehensively evaluate the antithrombotic effects of GUDCA. Moreover, lipidomic analysis was performed to identify the alterations of intraplatelet lipid components following GUDCA treatment. RESULTS Plasma GUDCA level was significantly decreased in patients with arterial thrombotic events and negatively correlated with thrombotic propensity in diet-induced obese mice. GUDCA exhibited prominent suppressing effects on platelet reactivity as evidenced by the attenuation of platelet activation, secretion, aggregation, spreading, and retraction (P<0.05). In vivo, GUDCA administration robustly alleviated thrombogenesis (P<0.05) without affecting hemostasis. Mechanistically, GUDCA inhibited DGK (diacylglycerol kinase) activity, leading to the downregulation of the phosphatidic acid-mediated signaling pathway. Conversely, phosphatidic acid supplementation was sufficient to abolish the antithrombotic effects of GUDCA. More importantly, long-term oral administration of GUDCA normalized the enhanced DGK activity, thereby remarkably alleviating the platelet hyperreactivity as well as the heightened thrombotic tendency in diet-induced obese mice (P<0.05). CONCLUSIONS Our study implicated that GUDCA reduces platelet hyperreactivity and improves thrombotic propensity by inhibiting DGKs activity, which is a potentially effective prophylactic approach and promising therapeutic agent for arterial thrombotic events.
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Affiliation(s)
- Wenchao Yang
- Division of Vascular Surgery, National-Guangdong Joint Engineering Laboratory for Diagnosis and Treatment of Vascular Diseases, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China (W.Y., R.F., G.P., Z.W., Y.J., W.F., T.L., Y.L., Z.L, K.H., G.C.)
| | - Ruijia Feng
- Division of Vascular Surgery, National-Guangdong Joint Engineering Laboratory for Diagnosis and Treatment of Vascular Diseases, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China (W.Y., R.F., G.P., Z.W., Y.J., W.F., T.L., Y.L., Z.L, K.H., G.C.)
| | - Guiyan Peng
- Division of Vascular Surgery, National-Guangdong Joint Engineering Laboratory for Diagnosis and Treatment of Vascular Diseases, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China (W.Y., R.F., G.P., Z.W., Y.J., W.F., T.L., Y.L., Z.L, K.H., G.C.)
| | - Zhecun Wang
- Division of Vascular Surgery, National-Guangdong Joint Engineering Laboratory for Diagnosis and Treatment of Vascular Diseases, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China (W.Y., R.F., G.P., Z.W., Y.J., W.F., T.L., Y.L., Z.L, K.H., G.C.)
| | - Meifeng Cen
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Guangdong-Hong Kong Joint Laboratory for RNA Medicine, Medical Research Center, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, China (M.C.)
| | - Yexiang Jing
- Division of Vascular Surgery, National-Guangdong Joint Engineering Laboratory for Diagnosis and Treatment of Vascular Diseases, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China (W.Y., R.F., G.P., Z.W., Y.J., W.F., T.L., Y.L., Z.L, K.H., G.C.)
| | - Weiqi Feng
- Division of Vascular Surgery, National-Guangdong Joint Engineering Laboratory for Diagnosis and Treatment of Vascular Diseases, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China (W.Y., R.F., G.P., Z.W., Y.J., W.F., T.L., Y.L., Z.L, K.H., G.C.)
| | - Ting Long
- Division of Vascular Surgery, National-Guangdong Joint Engineering Laboratory for Diagnosis and Treatment of Vascular Diseases, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China (W.Y., R.F., G.P., Z.W., Y.J., W.F., T.L., Y.L., Z.L, K.H., G.C.)
| | - Yunchong Liu
- Division of Vascular Surgery, National-Guangdong Joint Engineering Laboratory for Diagnosis and Treatment of Vascular Diseases, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China (W.Y., R.F., G.P., Z.W., Y.J., W.F., T.L., Y.L., Z.L, K.H., G.C.)
| | - Zilun Li
- Division of Vascular Surgery, National-Guangdong Joint Engineering Laboratory for Diagnosis and Treatment of Vascular Diseases, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China (W.Y., R.F., G.P., Z.W., Y.J., W.F., T.L., Y.L., Z.L, K.H., G.C.)
| | - Kan Huang
- Division of Vascular Surgery, National-Guangdong Joint Engineering Laboratory for Diagnosis and Treatment of Vascular Diseases, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China (W.Y., R.F., G.P., Z.W., Y.J., W.F., T.L., Y.L., Z.L, K.H., G.C.)
| | - Guangqi Chang
- Division of Vascular Surgery, National-Guangdong Joint Engineering Laboratory for Diagnosis and Treatment of Vascular Diseases, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China (W.Y., R.F., G.P., Z.W., Y.J., W.F., T.L., Y.L., Z.L, K.H., G.C.)
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Kasper R, Rodriguez-Alfonso A, Ständker L, Wiese S, Schneider EM. Major endothelial damage markers identified from hemadsorption filters derived from treated patients with septic shock - endoplasmic reticulum stress and bikunin may play a role. Front Immunol 2024; 15:1359097. [PMID: 38698864 PMCID: PMC11063272 DOI: 10.3389/fimmu.2024.1359097] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2023] [Accepted: 04/08/2024] [Indexed: 05/05/2024] Open
Abstract
Introduction In septic patients the damage of the endothelial barrier is decisive leading to circulatory septic shock with disseminated vascular coagulation, edema and multiorgan failure. Hemadsorption therapy leads to rapid resolution of clinical symptoms. We propose that the isolation of proteins adsorbed to hemadsorption devices contributes to the identification of mediators responsible for endothelial barrier dysfunction. Material and methods Plasma materials enriched to hemadsorption filters (CytoSorb®) after therapy of patients in septic shock were fractionated and functionally characterized for their effect on cell integrity, viability, proliferation and ROS formation by human endothelial cells. Fractions were further studied for their contents of oxidized nucleic acids as well as peptides and proteins by mass spectrometry. Results Individual fractions exhibited a strong effect on endothelial cell viability, the endothelial layer morphology, and ROS formation. Fractions with high amounts of DNA and oxidized DNA correlated with ROS formation in the target endothelium. In addition, defined proteins such as defensins (HNP-1), SAA1, CXCL7, and the peptide bikunin were linked to the strongest additive effects in endothelial damage. Conclusion Our results indicate that hemadsorption is efficient to transiently remove strong endothelial damage mediators from the blood of patients with septic shock, which explains a rapid clinical improvement of inflammation and endothelial function. The current work indicates that a combination of stressors leads to the most detrimental effects. Oxidized ssDNA, likely derived from mitochondria, SAA1, the chemokine CXCL7 and the human neutrophil peptide alpha-defensin 1 (HNP-1) were unique for their significant negative effect on endothelial cell viability. However, the strongest damage effect occurred, when, bikunin - cleaved off from alpha-1-microglobulin was present in high relative amounts (>65%) of protein contents in the most active fraction. Thus, a relevant combination of stressors appears to be removed by hemadsorption therapy which results in fulminant and rapid, though only transient, clinical restitution.
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Affiliation(s)
- Robin Kasper
- Clinic of Anesthesiology and Intensive Care Medicine, University Hospital Ulm, Ulm, Germany
| | - Armando Rodriguez-Alfonso
- Core Facility Functional Peptidomics, Ulm University Medical Center, Ulm, Germany
- Core Unit Mass Spectrometry and Proteomics (CUMP), Ulm University, Ulm, Germany
| | - Ludger Ständker
- Core Facility Functional Peptidomics, Ulm University Medical Center, Ulm, Germany
| | - Sebastian Wiese
- Core Unit Mass Spectrometry and Proteomics (CUMP), Ulm University, Ulm, Germany
| | - E. Marion Schneider
- Clinic of Anesthesiology and Intensive Care Medicine, University Hospital Ulm, Ulm, Germany
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Ciechanowska A, Mika J. CC Chemokine Family Members' Modulation as a Novel Approach for Treating Central Nervous System and Peripheral Nervous System Injury-A Review of Clinical and Experimental Findings. Int J Mol Sci 2024; 25:3788. [PMID: 38612597 PMCID: PMC11011591 DOI: 10.3390/ijms25073788] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2024] [Revised: 03/18/2024] [Accepted: 03/27/2024] [Indexed: 04/14/2024] Open
Abstract
Despite significant progress in modern medicine and pharmacology, damage to the nervous system with various etiologies still poses a challenge to doctors and scientists. Injuries lead to neuroimmunological changes in the central nervous system (CNS), which may result in both secondary damage and the development of tactile and thermal hypersensitivity. In our review, based on the analysis of many experimental and clinical studies, we indicate that the mechanisms occurring both at the level of the brain after direct damage and at the level of the spinal cord after peripheral nerve damage have a common immunological basis. This suggests that there are opportunities for similar pharmacological therapeutic interventions in the damage of various etiologies. Experimental data indicate that after CNS/PNS damage, the levels of 16 among the 28 CC-family chemokines, i.e., CCL1, CCL2, CCL3, CCL4, CCL5, CCL6, CCL7, CCL8, CCL9, CCL11, CCL12, CCL17, CCL19, CCL20, CCL21, and CCL22, increase in the brain and/or spinal cord and have strong proinflammatory and/or pronociceptive effects. According to the available literature data, further investigation is still needed for understanding the role of the remaining chemokines, especially six of them which were found in humans but not in mice/rats, i.e., CCL13, CCL14, CCL15, CCL16, CCL18, and CCL23. Over the past several years, the results of studies in which available pharmacological tools were used indicated that blocking individual receptors, e.g., CCR1 (J113863 and BX513), CCR2 (RS504393, CCX872, INCB3344, and AZ889), CCR3 (SB328437), CCR4 (C021 and AZD-2098), and CCR5 (maraviroc, AZD-5672, and TAK-220), has beneficial effects after damage to both the CNS and PNS. Recently, experimental data have proved that blockades exerted by double antagonists CCR1/3 (UCB 35625) and CCR2/5 (cenicriviroc) have very good anti-inflammatory and antinociceptive effects. In addition, both single (J113863, RS504393, SB328437, C021, and maraviroc) and dual (cenicriviroc) chemokine receptor antagonists enhanced the analgesic effect of opioid drugs. This review will display the evidence that a multidirectional strategy based on the modulation of neuronal-glial-immune interactions can significantly improve the health of patients after CNS and PNS damage by changing the activity of chemokines belonging to the CC family. Moreover, in the case of pain, the combined administration of such antagonists with opioid drugs could reduce therapeutic doses and minimize the risk of complications.
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Affiliation(s)
| | - Joanna Mika
- Department of Pain Pharmacology, Maj Institute of Pharmacology Polish Academy of Sciences, 12 Smetna Str., 31-343 Kraków, Poland;
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Song N, Cui K, Zeng L, Li M, Fan Y, Shi P, Wang Z, Su W, Wang H. Advance in the role of chemokines/chemokine receptors in carcinogenesis: Focus on pancreatic cancer. Eur J Pharmacol 2024; 967:176357. [PMID: 38309677 DOI: 10.1016/j.ejphar.2024.176357] [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: 09/13/2023] [Revised: 01/17/2024] [Accepted: 01/23/2024] [Indexed: 02/05/2024]
Abstract
The chemokines/chemokine receptors pathway significantly influences cell migration, particularly in recruiting immune cells to the tumor microenvironment (TME), impacting tumor progression and treatment outcomes. Emerging research emphasizes the involvement of chemokines in drug resistance across various tumor therapies, including immunotherapy, chemotherapy, and targeted therapy. This review focuses on the role of chemokines/chemokine receptors in pancreatic cancer (PC) development, highlighting their impact on TME remodeling, immunotherapy, and relevant signaling pathways. The unique immunosuppressive microenvironment formed by the interaction of tumor cells, stromal cells and immune cells plays an important role in the tumor proliferation, invasion, migration and therapeutic resistance. Chemokines/chemokine receptors, such as chemokine ligand (CCL) 2, CCL3, CCL5, CCL20, CCL21, C-X-C motif chemokine ligand (CXCL) 1, CXCL2, CXCL3, CXCL4, CXCL5, CXCL8, CXCL9, CXCL10, CXCL11, CXCL12, CXCL13, CXCL14, CXCL16, CXCL17, and C-X3-C motif chemokine ligand (CX3CL)1, derived mainly from leukocyte cells, cancer-related fibroblasts (CAFs), pancreatic stellate cells (PSCs), and tumor-associated macrophages (TAMs), contribute to PC progression and treatment resistance. Chemokines recruit myeloid-derived suppressor cells (MDSC), regulatory T cells (Tregs), and M2 macrophages, inhibiting the anti-tumor activity of immune cells. Simultaneously, they enhance pathways like epithelial-mesenchymal transition (EMT), Akt serine/threonine kinase (AKT), extracellular regulated protein kinases (ERK) 1/2, and nuclear factor kappa-B (NF-κB), etc., elevating the risk of PC metastasis and compromising the efficacy of radiotherapy, chemotherapy, and anti-PD-1/PD-L1 immunotherapy. Notably, the CCLx-CCR2 and CXCLx-CXCR2/4 axis emerge as potential therapeutic targets in PC. This review integrates recent findings on chemokines and receptors in PC treatment, offering valuable insights for innovative therapeutic approaches.
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Affiliation(s)
- Na Song
- Department of Pathology, Xinxiang Key Laboratory of Precision Medicine, The First Affiliated Hospital of Xinxiang Medical University, China; Department of Pathology, Xinxiang Medical University, Xinxiang, 453000, China
| | - Kai Cui
- Department of Pathology, Xinxiang Medical University, Xinxiang, 453000, China
| | - Liqun Zeng
- Department of Pathology, Xinxiang Medical University, Xinxiang, 453000, China
| | - Mengxiao Li
- Department of Pathology, Xinxiang Key Laboratory of Precision Medicine, The First Affiliated Hospital of Xinxiang Medical University, China
| | - Yanwu Fan
- Department of Pathology, Xinxiang Medical University, Xinxiang, 453000, China
| | - Pingyu Shi
- Department of Pathology, Xinxiang Medical University, Xinxiang, 453000, China
| | - Ziwei Wang
- Department of Pathology, Xinxiang Medical University, Xinxiang, 453000, China
| | - Wei Su
- Department of Pathology, Xinxiang Key Laboratory of Precision Medicine, The First Affiliated Hospital of Xinxiang Medical University, China.
| | - Haijun Wang
- Department of Pathology, Xinxiang Key Laboratory of Precision Medicine, The First Affiliated Hospital of Xinxiang Medical University, China; Department of Pathology, Xinxiang Medical University, Xinxiang, 453000, China.
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Kwon MY, Lee SH, Lee Y, Kim YD, Lee SU, Bang JS, Kwon OK, Oh CW, Ban SP. Relationship between in-stent restenosis following carotid artery stenting and platelet reactivity to clopidogrel. J Neurointerv Surg 2024:jnis-2024-021445. [PMID: 38490734 DOI: 10.1136/jnis-2024-021445] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2024] [Accepted: 03/02/2024] [Indexed: 03/17/2024]
Abstract
OBJECTIVE To analyze the relationship between in-stent restenosis (ISR) following carotid artery stenting (CAS) and platelet clopidogrel reactivity confirmed by the P2Y12 reaction unit (PRU) and inhibition rate (IR). METHODS We retrospectively analyzed 171 patients who underwent CAS with extracranial carotid stenosis from January 2016 to December 2019. Dual antiplatelet therapy with 100 mg aspirin and 75 mg clopidogrel was started ≥5 days before CAS. Clopidogrel resistance was measured with the PRU and IR the day before CAS. The ISR degree was classified into R1, R2, and R3 (moderate to severe luminal stenosis of ≥50% or occlusion) by carotid CT angiography after 24-30 months. The degree of quantitative association between platelet reactivity and ISR R3 was determined by the receiver operating characteristic curve method. The optimal cut-off values of PRU and IR were derived using the maximum Youden index. RESULTS There were 33 R3 degrees of ISR (19.3%) and nine ipsilateral ischemic strokes (5.3%). The PRU and IR were different between R1+R2 degrees (176.4±50.1, 27.5±18.7%) and R3 degree (247.5±55.0, 10.3±13.4%) (P<0.001). The areas under the curves of PRU and IR were 0.841 and 0.781, and the optimal cut-off values were 220.0 and 14.5%, respectively. Multivariate logistic regression analysis showed that PRU ≥220 and IR ≤14.5% were significant predictive factors for ISR R3 (P<0.001 and P=0.017, respectively). ISR R3 was independently associated with ipsilateral ischemic stroke after CAS (P=0.012). CONCLUSIONS High PRU (≥220) and low IR (≤14.5%) are related to ISR R3 following CAS, which may cause ipsilateral ischemic stroke.
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Affiliation(s)
- Min-Yong Kwon
- Department of Neurosurgery, Keimyung University Dongsan Hospital, Daegu, Republic of Korea
| | - Sang Hyo Lee
- Department of Neurosurgery, Seoul National University Bundang Hospital, Seongnam-si, Gyeonggi-do, Republic of Korea
| | - Yongjae Lee
- Department of Neurosurgery, Seoul National University Bundang Hospital, Seongnam-si, Gyeonggi-do, Republic of Korea
| | - Young Deok Kim
- Department of Neurosurgery, Seoul National University Bundang Hospital, Seongnam-si, Gyeonggi-do, Republic of Korea
| | - Si Un Lee
- Department of Neurosurgery, Seoul National University Bundang Hospital, Seongnam-si, Gyeonggi-do, Republic of Korea
| | - Jae Seung Bang
- Department of Neurosurgery, Seoul National University Bundang Hospital, Seongnam-si, Gyeonggi-do, Republic of Korea
| | - O-Ki Kwon
- Department of Neurosurgery, Seoul National University Bundang Hospital, Seongnam-si, Gyeonggi-do, Republic of Korea
- Department of Neurosurgery, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Chang Wan Oh
- Department of Neurosurgery, Seoul National University Bundang Hospital, Seongnam-si, Gyeonggi-do, Republic of Korea
- Department of Neurosurgery, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Seung Pil Ban
- Department of Neurosurgery, Seoul National University Bundang Hospital, Seongnam-si, Gyeonggi-do, Republic of Korea
- Department of Neurosurgery, Seoul National University College of Medicine, Seoul, Republic of Korea
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11
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Falcione S, Spronk E, Munsterman D, Joy T, Boghozian R, Jickling GC. Sex Differences in Thrombin Generation in Patients with Acute Ischemic Stroke. Transl Stroke Res 2023:10.1007/s12975-023-01200-1. [PMID: 37987986 DOI: 10.1007/s12975-023-01200-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2023] [Revised: 10/10/2023] [Accepted: 10/11/2023] [Indexed: 11/22/2023]
Abstract
Sex differences in stroke exist, including variation in stroke risk and outcome. Differences in thrombin generation may contribute to this variation between females and males. To examine this, we assessed sex differences in thrombin generation between females and males with acute ischemic stroke and the relationship to blood cell gene expression. In 97 patients with acute ischemic stroke, thrombin generation was measured by thrombin generation assay. Blood cell gene expression was measured by microarray. Differences in thrombin generation between sexes were identified and the relationship to blood cell gene expression examined. Genes associated with sex differences in thrombin generation were analyzed by functional pathway analysis. Females and males had similar overall capacity to generate thrombin. The peak thrombin generated in females was 468.8 nM (SD 91.6), comparable to males (479.3nM;SD 90.8; p = 0.58). Lag time, time to peak thrombin, and endogenous thrombin potential were also similar between females and males. While overall thrombin generation was comparable between females and males with stroke, differences in genes that promote this thrombin generation exist. Females with high peak thrombin had an increase in genes that promote thrombosis, and platelet activation. In contrast, males with high peak thrombin had a decrease in genes involved in thrombus degradation. Females and males with acute ischemic stroke have similar capacity to generate thrombin, however, differences may exist in how this thrombin generation is achieved, with females having increased thrombin signaling, and platelet activation, and males having decreased thrombus degradation. This suggests regulatory differences in thrombosis may exist between females and males that may contribute to sex differences in stroke.
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Affiliation(s)
- Sarina Falcione
- Department of Medicine, Division of Neurology, University of Alberta, 11315 87th Ave NW, Edmonton, T6G 2H5, Canada.
| | - Elena Spronk
- Department of Medicine, Division of Neurology, University of Alberta, 11315 87th Ave NW, Edmonton, T6G 2H5, Canada
| | - Danielle Munsterman
- Department of Medicine, Division of Neurology, University of Alberta, 11315 87th Ave NW, Edmonton, T6G 2H5, Canada
| | - Twinkle Joy
- Department of Medicine, Division of Neurology, University of Alberta, 11315 87th Ave NW, Edmonton, T6G 2H5, Canada
| | - Roobina Boghozian
- Department of Medicine, Division of Neurology, University of Alberta, 11315 87th Ave NW, Edmonton, T6G 2H5, Canada
| | - Glen C Jickling
- Department of Medicine, Division of Neurology, University of Alberta, 11315 87th Ave NW, Edmonton, T6G 2H5, Canada
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Leberzammer J, von Hundelshausen P. Chemokines, molecular drivers of thromboinflammation and immunothrombosis. Front Immunol 2023; 14:1276353. [PMID: 37954596 PMCID: PMC10637585 DOI: 10.3389/fimmu.2023.1276353] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2023] [Accepted: 10/12/2023] [Indexed: 11/14/2023] Open
Abstract
Blood clotting is a finely regulated process that is essential for hemostasis. However, when dysregulated or spontaneous, it promotes thrombotic disorders. The fact that these are triggered, accompanied and amplified by inflammation is reflected in the term thromboinflammation that includes chemokines. The role of chemokines in thrombosis is therefore illuminated from a cellular perspective, where endothelial cells, platelets, red blood cells, and leukocytes may be both the source and target of chemokines. Chemokine-dependent prothrombotic processes may thereby occur independently of chemokine receptors or be mediated by chemokine receptors, although the binding and activation of classical G protein-coupled receptors and their signaling pathways differ from those of atypical chemokine receptors, which do not function via cell activation and recruitment. Regardless of binding to their receptors, chemokines can induce thrombosis by forming platelet-activating immune complexes with heparin or other polyanions that are pathognomonic for HIT and VITT. In addition, chemokines can bind to NETs and alter their structure. They also change the electrical charge of the cell surface of platelets and interact with coagulation factors, thereby modulating the balance of fibrinolysis and coagulation. Moreover, CXCL12 activates CXCR4 on platelets independently of classical migratory chemokine activity and causes aggregation and thrombosis via the PI3Kβ and Btk signaling pathways. In contrast, typical chemokine-chemokine receptor interactions are involved in the processes that contribute to the adhesiveness of the endothelium in the initial phase of venous thrombosis, where neutrophils and monocytes subsequently accumulate in massive numbers. Later, the reorganization and resolution of a thrombus require coordinated cell migration and invasion of the thrombus, and, as such, indeed, chemokines recruit leukocytes to existing thrombi. Therefore, chemokines contribute in many independent ways to thrombosis.
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Affiliation(s)
- Julian Leberzammer
- Institute of Cardiovascular Regeneration, Goethe University Frankfurt, Frankfurt, Germany
- Department of Cardiology and Angiology, Goethe University Frankfurt, University Hospital, Frankfurt, Germany
- German Center for Cardiovascular Research (DZHK), Partner Site Munich Heart Alliance, Munich, Germany
| | - Philipp von Hundelshausen
- German Center for Cardiovascular Research (DZHK), Partner Site Munich Heart Alliance, Munich, Germany
- Institute for Cardiovascular Prevention, Institut für Prophylaxe und Epidemiologie der Kreislaufkrankheiten (IPEK), Ludwig-Maximilians-Universität München, Munich, Germany
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13
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Tang Z, Shi H, Chen C, Teng J, Dai J, Ouyang X, Liu H, Hu Q, Cheng X, Ye J, Su Y, Sun Y, Pan H, Wang X, Liu J, Su B, Yang C, Xu Y, Liu T. Activation of Platelet mTORC2/Akt Pathway by Anti-β2GP1 Antibody Promotes Thrombosis in Antiphospholipid Syndrome. Arterioscler Thromb Vasc Biol 2023; 43:1818-1832. [PMID: 37381985 DOI: 10.1161/atvbaha.123.318978] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2023] [Accepted: 06/17/2023] [Indexed: 06/30/2023]
Abstract
BACKGROUND Anti-β2GP1 (β2-glycoprotein 1) antibodies are the primary pathogenic antibody to promote thrombosis in antiphospholipid syndrome (APS), yet the underlying mechanism remains obscure. We aimed to explore the intracellular pathway that mediated platelet activation. METHODS Platelets were isolated from patients with APS and subjected to RNA sequencing. Platelet aggregation, the release of platelet granules, platelet spreading, and clot retraction were detected to evaluate platelet activation. We purified anti-β2GP1 antibodies from patients with APS and the total IgG from healthy donors to stimulate platelets with/without FcγRIIA (Fcγ receptor IIA) blocking antibody or Akt (protein kinase B) inhibitor. Platelet-specific Sin1 (stress-activated protein kinase-interacting protein) deficiency mice were established. The thrombus model of inferior vena cava flow restriction, ferric chloride-induced carotid injury model, and laser-induced vessel wall injury in cremaster arterioles model were constructed after administration of anti-β2GP1 antibodies. RESULTS Combined RNA sequencing and bioinformatics analysis suggested that APS platelets exhibited increased levels of mRNA associated with platelet activation, which was in line with the hyperactivation of APS platelets in response to stimuli. Platelet activation in APS platelets was accompanied by upregulation of the mTORC2 (mammalian target of the rapamycin complex 2)/Akt pathway and increased levels of SIN1 phosphorylation at threonine 86. Anti-β2GP1 antibody derived from patients with APS enhanced platelet activation and upregulated the mTORC2/Akt pathway. Moreover, the Akt inhibitor weakened the potentiating effect of the anti-β2GP1 antibody on platelet activation. Notably, Sin1 deficiency suppresses anti-β2GP1 antibody-enhanced platelet activation in vitro and thrombosis in all 3 models. CONCLUSIONS This study elucidated the novel mechanism involving the mTORC2/Akt pathway, which mediates the promotion of platelet activation and induction of thrombosis by the anti-β2GP1 antibody. The findings suggest that SIN1 may be a promising therapeutic target for the treatment of APS.
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Affiliation(s)
- Zihan Tang
- Department of Rheumatology and Immunology, Ruijin Hospital (Z.T., H.S., J.T., H.L., Q.H., X.C., J.Y., Y. Su, Y. Sun, H.P., C.Y., T.L.), Shanghai Jiao Tong University School of Medicine, China
| | - Hui Shi
- Department of Rheumatology and Immunology, Ruijin Hospital (Z.T., H.S., J.T., H.L., Q.H., X.C., J.Y., Y. Su, Y. Sun, H.P., C.Y., T.L.), Shanghai Jiao Tong University School of Medicine, China
| | - Changming Chen
- Department of Laboratory Medicine, Ruijin Hospital (C.C., J.D., X.W.), Shanghai Jiao Tong University School of Medicine, China
| | - Jialin Teng
- Department of Rheumatology and Immunology, Ruijin Hospital (Z.T., H.S., J.T., H.L., Q.H., X.C., J.Y., Y. Su, Y. Sun, H.P., C.Y., T.L.), Shanghai Jiao Tong University School of Medicine, China
| | - Jing Dai
- Department of Laboratory Medicine, Ruijin Hospital (C.C., J.D., X.W.), Shanghai Jiao Tong University School of Medicine, China
| | - Xinxing Ouyang
- Department of Immunology and Microbiology, Shanghai Institute of Immunology, Ministry of Education Key Laboratory of Cell Death and Differentiation (X.O., B.S.), Shanghai Jiao Tong University School of Medicine, China
- Department of Tumor Biology, Shanghai Chest Hospital (X.O.), Shanghai Jiao Tong University School of Medicine, China
| | - Honglei Liu
- Department of Rheumatology and Immunology, Ruijin Hospital (Z.T., H.S., J.T., H.L., Q.H., X.C., J.Y., Y. Su, Y. Sun, H.P., C.Y., T.L.), Shanghai Jiao Tong University School of Medicine, China
| | - Qiongyi Hu
- Department of Rheumatology and Immunology, Ruijin Hospital (Z.T., H.S., J.T., H.L., Q.H., X.C., J.Y., Y. Su, Y. Sun, H.P., C.Y., T.L.), Shanghai Jiao Tong University School of Medicine, China
| | - Xiaobing Cheng
- Department of Rheumatology and Immunology, Ruijin Hospital (Z.T., H.S., J.T., H.L., Q.H., X.C., J.Y., Y. Su, Y. Sun, H.P., C.Y., T.L.), Shanghai Jiao Tong University School of Medicine, China
| | - Junna Ye
- Department of Rheumatology and Immunology, Ruijin Hospital (Z.T., H.S., J.T., H.L., Q.H., X.C., J.Y., Y. Su, Y. Sun, H.P., C.Y., T.L.), Shanghai Jiao Tong University School of Medicine, China
| | - Yutong Su
- Department of Rheumatology and Immunology, Ruijin Hospital (Z.T., H.S., J.T., H.L., Q.H., X.C., J.Y., Y. Su, Y. Sun, H.P., C.Y., T.L.), Shanghai Jiao Tong University School of Medicine, China
| | - Yue Sun
- Department of Rheumatology and Immunology, Ruijin Hospital (Z.T., H.S., J.T., H.L., Q.H., X.C., J.Y., Y. Su, Y. Sun, H.P., C.Y., T.L.), Shanghai Jiao Tong University School of Medicine, China
| | - Haoyu Pan
- Department of Rheumatology and Immunology, Ruijin Hospital (Z.T., H.S., J.T., H.L., Q.H., X.C., J.Y., Y. Su, Y. Sun, H.P., C.Y., T.L.), Shanghai Jiao Tong University School of Medicine, China
| | - Xuefeng Wang
- Department of Laboratory Medicine, Ruijin Hospital (C.C., J.D., X.W.), Shanghai Jiao Tong University School of Medicine, China
| | - Junling Liu
- Department of Biochemistry and Molecular Cell Biology (J.L., Y.X.), Shanghai Jiao Tong University School of Medicine, China
| | - Bing Su
- Department of Immunology and Microbiology, Shanghai Institute of Immunology, Ministry of Education Key Laboratory of Cell Death and Differentiation (X.O., B.S.), Shanghai Jiao Tong University School of Medicine, China
- Center for Human Translational Immunology at Shanghai Institute of Immunology, Ruijin Hospital (B.S.), Shanghai Jiao Tong University School of Medicine, China
- Shanghai Jiao Tong University School of Medicine-Yale Institute for Immune Metabolism (B.S.), Shanghai Jiao Tong University School of Medicine, China
- Key Laboratory of Molecular Radiation Oncology of Hunan Province, Xiangya Hospital, Central South University, Changsha, China (B.S.)
| | - Chengde Yang
- Department of Rheumatology and Immunology, Ruijin Hospital (Z.T., H.S., J.T., H.L., Q.H., X.C., J.Y., Y. Su, Y. Sun, H.P., C.Y., T.L.), Shanghai Jiao Tong University School of Medicine, China
| | - Yanyan Xu
- Department of Biochemistry and Molecular Cell Biology (J.L., Y.X.), Shanghai Jiao Tong University School of Medicine, China
| | - Tingting Liu
- Department of Rheumatology and Immunology, Ruijin Hospital (Z.T., H.S., J.T., H.L., Q.H., X.C., J.Y., Y. Su, Y. Sun, H.P., C.Y., T.L.), Shanghai Jiao Tong University School of Medicine, China
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14
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Schönichen C, Montague SJ, Brouns SL, Burston JJ, Cosemans JM, Jurk K, Kehrel BE, Koenen RR, Ní Áinle F, O’Donnell VB, Soehnlein O, Watson SP, Kuijpers MJ, Heemskerk JW, Nagy M. Antagonistic Roles of Human Platelet Integrin αIIbβ3 and Chemokines in Regulating Neutrophil Activation and Fate on Arterial Thrombi Under Flow. Arterioscler Thromb Vasc Biol 2023; 43:1700-1712. [PMID: 37409530 PMCID: PMC10443630 DOI: 10.1161/atvbaha.122.318767] [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: 11/25/2021] [Accepted: 06/14/2023] [Indexed: 07/07/2023]
Abstract
BACKGROUND Platelets and neutrophils are the first blood cells accumulating at sites of arterial thrombus formation, and both cell types contribute to the pathology of thrombotic events. We aimed to identify key interaction mechanisms between these cells using microfluidic approaches. METHODS Whole-blood perfusion was performed over a collagen surface at arterial shear rate. Platelet and leukocyte (in majority neutrophil) activation were microscopically visualized using fluorescent markers. The contributions of platelet-adhesive receptors (integrin, P-selectin, CD40L) and chemokines were studied by using inhibitors or antibodies and using blood from patients with GT (Glanzmann thrombasthenia) lacking platelet-expressed αIIbβ3. RESULTS We observed (1) an unknown role of activated platelet integrin αIIbß3 preventing leukocyte adhesion, which was overcome by short-term flow disturbance provoking massive adhesion; (2) that platelet-expressed CD40L controls the crawling pattern and thrombus fidelity of the cells on a thrombus; (3) that continued secretion of platelet substances promotes activation of identified neutrophils, as assessed by (fMLP [N-formylmethionyl-leucyl-phenylalanine, a potent chemotactic agent and leukocyte activator] induced) [Ca2+]i rises and antigen expression; (4) and that platelet-released chemokines activate the adhered cells in the order of CXCL7>CCL5>CXCL4. Furthermore, postsilencing of the platelets in a thrombus suppressed the leukocyte activation. However, the leukocytes on thrombi did no more than limitedly form neutrophil extracellular traps, unless stimulated with phorbol ester or lipopolysaccharide. CONCLUSIONS Together, these findings reveal a multifaceted regulation of adhesion and activation of neutrophils by platelets in a thrombus, with a balanced role of several platelet-adhesive receptors and a promoting role of platelet-released substances. This multivalent nature of neutrophil-thrombus interactions offers novel prospects for pharmacological intervention.
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Affiliation(s)
- Claudia Schönichen
- Department of Biochemistry, Cardiovascular Research Institute Maastricht (CARIM), Maastricht University, the Netherlands (C.S., S.L.N.B., J.M.E.M.C., R.R.K., S.P.W., M.J.E.K., J.W.M.H., M.N.)
- Center for Thrombosis and Hemostasis, University Medical Center of the Johannes Gutenberg-University of Mainz, Germany (C.S., K.J.)
| | - Samantha J. Montague
- Institute of Cardiovascular Sciences, The Medical School, University of Birmingham, United Kingdom (S.J.M., S.P.W.)
| | - Sanne L.N. Brouns
- Department of Biochemistry, Cardiovascular Research Institute Maastricht (CARIM), Maastricht University, the Netherlands (C.S., S.L.N.B., J.M.E.M.C., R.R.K., S.P.W., M.J.E.K., J.W.M.H., M.N.)
| | - James J. Burston
- Systems Immunity Research Institute, School of Medicine, Cardiff University, United Kingdom (J.J.B., V.B.O.)
| | - Judith M.E.M. Cosemans
- Department of Biochemistry, Cardiovascular Research Institute Maastricht (CARIM), Maastricht University, the Netherlands (C.S., S.L.N.B., J.M.E.M.C., R.R.K., S.P.W., M.J.E.K., J.W.M.H., M.N.)
| | - Kerstin Jurk
- Center for Thrombosis and Hemostasis, University Medical Center of the Johannes Gutenberg-University of Mainz, Germany (C.S., K.J.)
- Department of Anaesthesiology and Intensive Care, University Hospital Muenster, Germany (K.J., B.E.K.)
| | - Beate E. Kehrel
- Department of Anaesthesiology and Intensive Care, University Hospital Muenster, Germany (K.J., B.E.K.)
| | - Rory R. Koenen
- Department of Biochemistry, Cardiovascular Research Institute Maastricht (CARIM), Maastricht University, the Netherlands (C.S., S.L.N.B., J.M.E.M.C., R.R.K., S.P.W., M.J.E.K., J.W.M.H., M.N.)
| | - Fionnuala Ní Áinle
- School of Medicine, University College Dublin, Ireland (F.N.Á.)
- Department of Haematology, Mater Misericordiae University Hospital and Rotunda Hospital, Dublin, Ireland (F.N.Á.)
| | - Valerie B. O’Donnell
- Systems Immunity Research Institute, School of Medicine, Cardiff University, United Kingdom (J.J.B., V.B.O.)
| | - Oliver Soehnlein
- Institute for Cardiovascular Prevention, Ludwig-Maximilians-Universität München, Germany (O.S.)
- Institute for Experimental Pathology, Center for Molecular Biology of Inflammation, Westfälische Wilhelms Universität, Münster, Germany (O.S.)
- Department of Physiology and Pharmacology, Karolinska Institutet, Stockholm, Sweden (O.S.)
| | - Steve P. Watson
- Department of Biochemistry, Cardiovascular Research Institute Maastricht (CARIM), Maastricht University, the Netherlands (C.S., S.L.N.B., J.M.E.M.C., R.R.K., S.P.W., M.J.E.K., J.W.M.H., M.N.)
- Institute of Cardiovascular Sciences, The Medical School, University of Birmingham, United Kingdom (S.J.M., S.P.W.)
- Centre of Membrane Proteins and Receptors (COMPARE), Universities of Birmingham and Nottingham, the Midlands, United Kingdom (S.P.W.)
| | - Marijke J.E. Kuijpers
- Department of Biochemistry, Cardiovascular Research Institute Maastricht (CARIM), Maastricht University, the Netherlands (C.S., S.L.N.B., J.M.E.M.C., R.R.K., S.P.W., M.J.E.K., J.W.M.H., M.N.)
- Thrombosis Expertise Centre, Heart and Vascular Centre, Maastricht University Medical Centre, the Netherlands (M.J.E.K.)
| | - Johan W.M. Heemskerk
- Department of Biochemistry, Cardiovascular Research Institute Maastricht (CARIM), Maastricht University, the Netherlands (C.S., S.L.N.B., J.M.E.M.C., R.R.K., S.P.W., M.J.E.K., J.W.M.H., M.N.)
- Synapse Research Institute, Maastricht, the Netherlands (J.W.M.H.)
| | - Magdolna Nagy
- Department of Biochemistry, Cardiovascular Research Institute Maastricht (CARIM), Maastricht University, the Netherlands (C.S., S.L.N.B., J.M.E.M.C., R.R.K., S.P.W., M.J.E.K., J.W.M.H., M.N.)
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15
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Eom Y, Eom SY, Lee J, Hwang S, Won J, Kim H, Chung S, Kim HJ, Lee MY. Therapeutic Effects and Underlying Mechanism of SOCS-com Gene-Transfected ADMSCs in Pressure Ulcer Mouse Models. Cells 2023; 12:1840. [PMID: 37508509 PMCID: PMC10378383 DOI: 10.3390/cells12141840] [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: 05/24/2023] [Revised: 07/06/2023] [Accepted: 07/07/2023] [Indexed: 07/30/2023] Open
Abstract
Although the proportion of ulcer patients with medical problems among the elderly has increased with the extension of human life expectancy, treatment efficiency is drastically low, incurring substantial social costs. MSCs have independent regeneration potential, making them useful in clinical trials of difficult-to-treat diseases. In particular, ADMSCs are promising in the stem cell therapy industry as they can be obtained in vast amounts using non-invasive methods. Furthermore, studies are underway to enhance the regeneration potential of ADMSCs using cytokines, growth factors, and gene delivery to generate highly functional ADMSCs. In this study, key regulators of wound healing, SOCS-1, -3, and -5, were combined to maximize the regenerative potential of ADMSCs in pressure ulcer treatments. After transfecting SOCS-1, -3, -5, and SOCS-com into ADMSCs using a non-viral method, the expression of the inflammatory factors TNF-alpha, INF-gamma, and IL-10 was confirmed. ADMSCs transfected with SOCS-com showed decreased overall expression of inflammatory factors and increased expression of anti-inflammatory factors. Based on these results, we implanted ADMSCs transfected with SOCS-com into a pressure ulcer mouse model to observe their subsequent wound-healing effects. Notably, SOCS-com improved wound closure in ulcers, and reconstruction of the epidermis and dermis was observed. The healing mechanism of ADMSCs transfected with SOCS-com was examined by RNA sequencing. Gene analysis results confirmed that expression changes occurred in genes of key regulators of wound healing, such as chemokines, MMP-1, 9, CSF-2, and IL-33, and that such genetic changes enhanced wound healing in ulcers. Based on these results, we demonstrate the potential of ADMSCs transfected with SOCS-com as an ulcer treatment tool.
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Affiliation(s)
- Youngsic Eom
- Department of Medical Science, College of Medical Sciences, Soonchunhyang University, Asan 31538, Republic of Korea
| | - So Young Eom
- School of Mechanical Engineering, Korea University, Seoul 02841, Republic of Korea
| | - Jeonghwa Lee
- Department of Medical Science, College of Medical Sciences, Soonchunhyang University, Asan 31538, Republic of Korea
| | - Saeyeon Hwang
- Division of Pulmonary, Critical Care and Sleep Medicine, Department of Internal Medicine, Eunpyeong St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul 34943, Republic of Korea
| | - Jihee Won
- School of Mechanical Engineering, Korea University, Seoul 02841, Republic of Korea
| | - Hyunsoo Kim
- School of Mechanical Engineering, Korea University, Seoul 02841, Republic of Korea
| | - Seok Chung
- School of Mechanical Engineering, Korea University, Seoul 02841, Republic of Korea
- KU-KIST Graduate School of Converging Science and Technology, Korea University, Seoul 02841, Republic of Korea
- Center for Brain Technology, Brain Science Institute, Korea Institute of Science and Technology (KIST), Seoul 02792, Republic of Korea
| | - Hye Joung Kim
- Institute of Chemical Engineering Convergence System, Korea University, Seoul 02841, Republic of Korea
| | - Mi-Young Lee
- Department of Medical Science, College of Medical Sciences, Soonchunhyang University, Asan 31538, Republic of Korea
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16
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Aggarwal A, Jennings CL, Manning E, Cameron SJ. Platelets at the Vessel Wall in Non-Thrombotic Disease. Circ Res 2023; 132:775-790. [PMID: 36927182 PMCID: PMC10027394 DOI: 10.1161/circresaha.122.321566] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/22/2022] [Accepted: 02/15/2023] [Indexed: 03/18/2023]
Abstract
Platelets are small, anucleate entities that bud from megakaryocytes in the bone marrow. Among circulating cells, platelets are the most abundant cell, traditionally involved in regulating the balance between thrombosis (the terminal event of platelet activation) and hemostasis (a protective response to tissue injury). Although platelets lack the precise cellular control offered by nucleate cells, they are in fact very dynamic cells, enriched in preformed RNA that allows them the capability of de novo protein synthesis which alters the platelet phenotype and responses in physiological and pathological events. Antiplatelet medications have significantly reduced the morbidity and mortality for patients afflicted with thrombotic diseases, including stroke and myocardial infarction. However, it has become apparent in the last few years that platelets play a critical role beyond thrombosis and hemostasis. For example, platelet-derived proteins by constitutive and regulated exocytosis can be found in the plasma and may educate distant tissue including blood vessels. First, platelets are enriched in inflammatory and anti-inflammatory molecules that may regulate vascular remodeling. Second, platelet-derived microparticles released into the circulation can be acquired by vascular endothelial cells through the process of endocytosis. Third, platelets are highly enriched in mitochondria that may contribute to the local reactive oxygen species pool and remodel phospholipids in the plasma membrane of blood vessels. Lastly, platelets are enriched in proteins and phosphoproteins which can be secreted independent of stimulation by surface receptor agonists in conditions of disturbed blood flow. This so-called biomechanical platelet activation occurs in regions of pathologically narrowed (atherosclerotic) or dilated (aneurysmal) vessels. Emerging evidence suggests platelets may regulate the process of angiogenesis and blood flow to tumors as well as education of distant organs for the purposes of allograft health following transplantation. This review will illustrate the potential of platelets to remodel blood vessels in various diseases with a focus on the aforementioned mechanisms.
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Affiliation(s)
- Anu Aggarwal
- Department of Cardiovascular and Metabolic Sciences, Lerner Research Institute, Cleveland, Ohio
| | - Courtney L. Jennings
- Department of Cardiovascular and Metabolic Sciences, Lerner Research Institute, Cleveland, Ohio
| | - Emily Manning
- Case Western Reserve University School of Medicine, Cleveland, Ohio
| | - Scott J. Cameron
- Department of Cardiovascular and Metabolic Sciences, Lerner Research Institute, Cleveland, Ohio
- Heart Vascular and Thoracic Institute, Department of Cardiovascular Medicine, Section of Vascular Medicine, Cleveland Clinic Foundation, Cleveland, Ohio, USA
- Case Western Reserve University School of Medicine, Cleveland, Ohio
- Department of Hematology, Taussig Cancer Center, Cleveland, Ohio
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17
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Puricelli C, Boggio E, Gigliotti CL, Stoppa I, Sutti S, Giordano M, Dianzani U, Rolla R. Platelets, Protean Cells with All-Around Functions and Multifaceted Pharmacological Applications. Int J Mol Sci 2023; 24:4565. [PMID: 36901997 PMCID: PMC10002540 DOI: 10.3390/ijms24054565] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2023] [Revised: 02/21/2023] [Accepted: 02/24/2023] [Indexed: 03/03/2023] Open
Abstract
Platelets, traditionally known for their roles in hemostasis and coagulation, are the most prevalent blood component after erythrocytes (150,000-400,000 platelets/μL in healthy humans). However, only 10,000 platelets/μL are needed for vessel wall repair and wound healing. Increased knowledge of the platelet's role in hemostasis has led to many advances in understanding that they are crucial mediators in many other physiological processes, such as innate and adaptive immunity. Due to their multiple functions, platelet dysfunction is involved not only in thrombosis, mediating myocardial infarction, stroke, and venous thromboembolism, but also in several other disorders, such as tumors, autoimmune diseases, and neurodegenerative diseases. On the other hand, thanks to their multiple functions, nowadays platelets are therapeutic targets in different pathologies, in addition to atherothrombotic diseases; they can be used as an innovative drug delivery system, and their derivatives, such as platelet lysates and platelet extracellular vesicles (pEVs), can be useful in regenerative medicine and many other fields. The protean role of platelets, from the name of Proteus, a Greek mythological divinity who could take on different shapes or aspects, is precisely the focus of this review.
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Affiliation(s)
- Chiara Puricelli
- Department of Health Sciences, Università del Piemonte Orientale, Via Solaroli 17, 28100 Novara, Italy
- Maggiore della Carità University Hospital, Corso Mazzini 18, 28100 Novara, Italy
| | - Elena Boggio
- Department of Health Sciences, Università del Piemonte Orientale, Via Solaroli 17, 28100 Novara, Italy
- NOVAICOS s.r.l.s, Via Amico Canobio 4/6, 28100 Novara, Italy
| | - Casimiro Luca Gigliotti
- Department of Health Sciences, Università del Piemonte Orientale, Via Solaroli 17, 28100 Novara, Italy
- NOVAICOS s.r.l.s, Via Amico Canobio 4/6, 28100 Novara, Italy
| | - Ian Stoppa
- Department of Health Sciences, Università del Piemonte Orientale, Via Solaroli 17, 28100 Novara, Italy
| | - Salvatore Sutti
- Department of Health Sciences, Università del Piemonte Orientale, Via Solaroli 17, 28100 Novara, Italy
| | - Mara Giordano
- Department of Health Sciences, Università del Piemonte Orientale, Via Solaroli 17, 28100 Novara, Italy
- Maggiore della Carità University Hospital, Corso Mazzini 18, 28100 Novara, Italy
| | - Umberto Dianzani
- Department of Health Sciences, Università del Piemonte Orientale, Via Solaroli 17, 28100 Novara, Italy
- Maggiore della Carità University Hospital, Corso Mazzini 18, 28100 Novara, Italy
| | - Roberta Rolla
- Department of Health Sciences, Università del Piemonte Orientale, Via Solaroli 17, 28100 Novara, Italy
- Maggiore della Carità University Hospital, Corso Mazzini 18, 28100 Novara, Italy
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18
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Wang W, Liang M, Wang L, Bei W, Rong X, Xu J, Guo J. Role of prostaglandin E2 in macrophage polarization: Insights into atherosclerosis. Biochem Pharmacol 2023; 207:115357. [PMID: 36455672 DOI: 10.1016/j.bcp.2022.115357] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2022] [Revised: 11/19/2022] [Accepted: 11/22/2022] [Indexed: 11/29/2022]
Abstract
Atherosclerosis, a trigger of cardiovascular disease, poses grave threats to human health. Although atherosclerosis depends on lipid accumulation and vascular wall inflammation, abnormal phenotypic regulation of macrophages is considered the pathological basis of atherosclerosis. Macrophage polarization mainly refers to the transformation of macrophages into pro-inflammatory (M1) or anti-inflammatory (M2) phenotypes, which has recently become a much-discussed topic. Increasing evidence has shown that M2 macrophage polarization can alleviate atherosclerosis progression. PGE2 is a bioactive lipid that has been observed to be elevated in atherosclerosis and to play a pro-inflammatory role, yet recent studies have reported that PGE2 promotes anti-inflammatory M2 macrophage polarization and mitigates atherosclerosis progression. However, the mechanisms by which PGE2 acts remain unclear. This review summarizes current knowledge of PGE2 and macrophages in atherosclerosis. Additionally, we discuss potential PGE2 mechanisms of macrophage polarization, including CREB, NF-κB, and STAT signaling pathways, which may provide important therapeutic strategies based on targeting PGE2 pathways to modulate macrophage polarization for atherosclerosis treatment.
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Affiliation(s)
- Weixuan Wang
- Guangdong Metabolic Diseases Research Center of Integrated Chinese and Western Medicine, Guangdong Pharmaceutical University; Key Laboratory of Glucolipid Metabolic Disorder, Ministry of Education of China; Institute of Chinese Medicine, Guangdong Pharmaceutical University; Guangdong TCM Key Laboratory for Metabolic Diseases, Guangzhou, Guangdong Province, China
| | - Mingjie Liang
- Guangdong Metabolic Diseases Research Center of Integrated Chinese and Western Medicine, Guangdong Pharmaceutical University; Key Laboratory of Glucolipid Metabolic Disorder, Ministry of Education of China; Institute of Chinese Medicine, Guangdong Pharmaceutical University; Guangdong TCM Key Laboratory for Metabolic Diseases, Guangzhou, Guangdong Province, China
| | - Lexun Wang
- Guangdong Metabolic Diseases Research Center of Integrated Chinese and Western Medicine, Guangdong Pharmaceutical University; Key Laboratory of Glucolipid Metabolic Disorder, Ministry of Education of China; Institute of Chinese Medicine, Guangdong Pharmaceutical University; Guangdong TCM Key Laboratory for Metabolic Diseases, Guangzhou, Guangdong Province, China
| | - Weijian Bei
- Guangdong Metabolic Diseases Research Center of Integrated Chinese and Western Medicine, Guangdong Pharmaceutical University; Key Laboratory of Glucolipid Metabolic Disorder, Ministry of Education of China; Institute of Chinese Medicine, Guangdong Pharmaceutical University; Guangdong TCM Key Laboratory for Metabolic Diseases, Guangzhou, Guangdong Province, China
| | - Xianglu Rong
- Guangdong Metabolic Diseases Research Center of Integrated Chinese and Western Medicine, Guangdong Pharmaceutical University; Key Laboratory of Glucolipid Metabolic Disorder, Ministry of Education of China; Institute of Chinese Medicine, Guangdong Pharmaceutical University; Guangdong TCM Key Laboratory for Metabolic Diseases, Guangzhou, Guangdong Province, China
| | - Jianqin Xu
- Department of Endocrinology, Shaanxi Provincial Hospital of Traditional Chinese Medicine, Xi'an, Shaanxi Province, China.
| | - Jiao Guo
- Guangdong Metabolic Diseases Research Center of Integrated Chinese and Western Medicine, Guangdong Pharmaceutical University; Key Laboratory of Glucolipid Metabolic Disorder, Ministry of Education of China; Institute of Chinese Medicine, Guangdong Pharmaceutical University; Guangdong TCM Key Laboratory for Metabolic Diseases, Guangzhou, Guangdong Province, China.
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19
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An Insight into Platelets at Older Age: Cellular and Clinical Perspectives. Subcell Biochem 2023; 102:343-363. [PMID: 36600139 DOI: 10.1007/978-3-031-21410-3_13] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
Higher access to medical care, advanced diagnostic tools, and overall public health improvements have favored increased humans lifespan. With a growing proportion of older adults, the associated costs to care for ageing-associated conditions will continue to grow. This chapter highlights recent cellular and clinical evidence of platelets at an older age, from the hyperreactive phenotype associated with thrombosis to the well-known hallmarks of ageing identifiable in platelets and their potential functional implications on platelets at an older age. Therefore, it is imperative to understand platelets' molecular and cellular mechanisms during ageing in health and disease. New knowledge will favor the development of new ways to prevent some of the age-associated complications where platelets are key players.
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20
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Li Y, Wang H, Zhao Z, Yang Y, Meng Z, Qin L. Effects of the interactions between platelets with other cells in tumor growth and progression. Front Immunol 2023; 14:1165989. [PMID: 37153586 PMCID: PMC10158495 DOI: 10.3389/fimmu.2023.1165989] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2023] [Accepted: 03/31/2023] [Indexed: 05/09/2023] Open
Abstract
It has been confirmed that platelets play a key role in tumorigenesis. Tumor-activated platelets can recruit blood cells and immune cells to migrate, establish an inflammatory tumor microenvironment at the sites of primary and metastatic tumors. On the other hand, they can also promote the differentiation of mesenchymal cells, which can accelerate the proliferation, genesis and migration of blood vessels. The role of platelets in tumors has been well studied. However, a growing number of studies suggest that interactions between platelets and immune cells (e.g., dendritic cells, natural killer cells, monocytes, and red blood cells) also play an important role in tumorigenesis and tumor development. In this review, we summarize the major cells that are closely associated with platelets and discuss the essential role of the interaction between platelets with these cells in tumorigenesis and tumor development.
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21
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Subtype-specific plasma signatures of platelet-related protein releasate in acute pulmonary embolism. Thromb Res 2022; 220:75-87. [DOI: 10.1016/j.thromres.2022.10.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2022] [Revised: 09/21/2022] [Accepted: 10/07/2022] [Indexed: 11/17/2022]
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22
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Das D, Adhikary S, Das RK, Banerjee A, Radhakrishnan AK, Paul S, Pathak S, Duttaroy AK. Bioactive food components and their inhibitory actions in multiple platelet pathways. J Food Biochem 2022; 46:e14476. [PMID: 36219755 DOI: 10.1111/jfbc.14476] [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: 06/20/2022] [Revised: 08/29/2022] [Accepted: 09/27/2022] [Indexed: 01/14/2023]
Abstract
In addition to hemostasis and thrombosis, blood platelets are involved in various processes such as inflammation, infection, immunobiology, cancer metastasis, wound repair and angiogenesis. Platelets' hemostatic and non-hemostatic functions are mediated by the expression of various membrane receptors and the release of proteins, ions and other mediators. Therefore, specific activities of platelets responsible for the non-hemostatic disease are to be inhibited while leaving the platelet's hemostatic function unaffected. Platelets' anti-aggregatory property has been used as a primary criterion for antiplatelet drugs/bioactives; however, their non-hemostatic activities are not well known. This review describes the hemostatic and non-hemostatic function of human blood platelets and the modulatory effects of bioactive food components. PRACTICAL APPLICATIONS: In this review, we have discussed the antiplatelet effects of several food components. These bioactive compounds inhibit both hemostatic and non-hemostatic pathways involving blood platelet. Platelets have emerged as critical biological factors of normal and pathologic vascular healing and other diseases such as cancers and inflammatory and immune disorders. The challenge for therapeutic intervention in these disorders will be to find drugs and bioactive compounds that preferentially block specific sites implicated in emerging roles of platelets' complicated contribution to inflammation, tumour growth, or other disorders while leaving at least some of their hemostatic function intact.
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Affiliation(s)
- Diptimayee Das
- Department of Medical Biotechnology, Faculty of Allied Health Sciences, Chettinad Hospital and Research Institute (CHRI), Chettinad Academy of Research and Education (CARE), Chennai, India
| | - Shubhamay Adhikary
- Department of Medical Biotechnology, Faculty of Allied Health Sciences, Chettinad Hospital and Research Institute (CHRI), Chettinad Academy of Research and Education (CARE), Chennai, India
| | - Ranjit Kumar Das
- Department of Health and Biomedical Sciences, University of Texas Rio Grande Valley, Brownsville, Texas, USA
| | - Antara Banerjee
- Department of Medical Biotechnology, Faculty of Allied Health Sciences, Chettinad Hospital and Research Institute (CHRI), Chettinad Academy of Research and Education (CARE), Chennai, India
| | - Arun Kumar Radhakrishnan
- Department of Pharmacology, Chettinad Hospital and Research Institute (CHRI), Chettinad Academy of Research and Education (CARE), Chennai, India
| | - Sujay Paul
- Tecnologico de Monterrey, School of Engineering and Sciences, Campus Queretaro, Queretaro, Mexico
| | - Surajit Pathak
- Department of Medical Biotechnology, Faculty of Allied Health Sciences, Chettinad Hospital and Research Institute (CHRI), Chettinad Academy of Research and Education (CARE), Chennai, India
| | - Asim K Duttaroy
- Department of Nutrition, Institute of Basic Medical Sciences, Faculty of Medicine, University of Oslo, Oslo, Norway
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23
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Ma J, Luo J, Sun Y, Zhao Z. Cytokines associated with immune response in atherosclerosis. Am J Transl Res 2022; 14:6424-6444. [PMID: 36247305 PMCID: PMC9556506] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2022] [Accepted: 07/25/2022] [Indexed: 06/16/2023]
Abstract
Inflammation is an essential mechanism of immune response that involves a large number of different immune cells. Atherosclerosis is essentially an inflammatory disease caused by inappropriate activities of immune cells. During this process, various cytokines activate immune cells, regulate and transmit immune cell signals, and stimulate a local inflammatory environment. In this study, we reviewed the cytokines associated with immune activity in atherosclerosis, including their roles in immune cell activation and mediating immune cell chemotaxis. The findings give important insights into inflammatory immune microenvironment, including basic mechanisms and interactions, providing new ideas and options for clinical detection and treatment of this disease.
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Affiliation(s)
- Jiqing Ma
- Department of Vascular Surgery, Changhai Hospital, Naval Medical UniversityShanghai 200433, China
| | - Jianhua Luo
- National Key Laboratory of Medical Immunology & Institute of Immunology, Naval Medical UniversityShanghai 200433, China
| | - Yudong Sun
- Department of General Surgery, Jinling Hospital, Medical School of Nanjing UniversityNanjing 210002, China
| | - Zhiqing Zhao
- Department of Vascular Surgery, Changhai Hospital, Naval Medical UniversityShanghai 200433, China
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24
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Liu E, Chen Y, Xu J, Gu S, An N, Xin J, Wang W, Liu Z, An Q, Yi J, Yin W. Platelets Inhibit Methicillin-Resistant Staphylococcus aureus by Inducing Hydroxyl Radical-Mediated Apoptosis-Like Cell Death. Microbiol Spectr 2022; 10:e0244121. [PMID: 35852345 PMCID: PMC9431477 DOI: 10.1128/spectrum.02441-21] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2021] [Accepted: 05/19/2022] [Indexed: 11/20/2022] Open
Abstract
Methicillin-resistant Staphylococcus aureus (MRSA) is one of the most common drug-resistant bacteria and poses a significant threat to human health. Due to the emergence of multidrug resistance, limited drugs are available for the treatment of MRSA infections. In recent years, platelets have been reported to play important roles in inflammation and immune responses, in addition to their functions in blood hemostasis and clotting. We and other researchers have previously reported that platelets can inhibit Staphylococcus aureus growth. However, it remained unclear whether platelets have the same antibacterial effect on drug-resistant strains. In this study, we hypothesized that platelets may also inhibit the growth of MRSA; the results confirmed that platelets significantly inhibited the growth of MRSA in vitro. In a murine model of MRSA infection, we found that a platelet transfusion alleviated the symptoms of MRSA infection; in contrast, depletion of platelets aggravated infective symptoms. Moreover, we observed an overproduction of hydroxyl radicals in MRSA following platelet treatment, which induced apoptosis-like death of MRSA. Our findings demonstrate that platelets can inhibit MRSA growth by promoting the overproduction of hydroxyl radicals and inducing apoptosis-like death. IMPORTANCE The widespread use of antibiotics has led to the emergence of drug-resistant bacteria, particularly multidrug-resistant bacteria. MRSA is the most common drug-resistant bacterium that causes suppurative infections in humans. As only a limited number of drugs are available to treat the infections caused by drug-resistant pathogens, it is imperative to develop novel and effective biological agents for treating MRSA infections. This is the first study to show that platelets can inhibit MRSA growth in vitro and in vivo. Our results revealed that platelets enhanced the production of hydroxyl radicals in MRSA, which induced a series of apoptosis hallmarks in MRSA, including DNA fragmentation, chromosome condensation, phosphatidylserine exposure, membrane potential depolarization, and increased intracellular caspase activity. These findings may further our understanding of platelet function.
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Affiliation(s)
- Erxiong Liu
- Department of Transfusion Medicine, Xijing Hospital, Fourth Military Medical University, Xi’an, Shanxi, China
| | - Yutong Chen
- Department of Transfusion Medicine, Xijing Hospital, Fourth Military Medical University, Xi’an, Shanxi, China
| | - Jinmei Xu
- Department of Transfusion Medicine, Xijing Hospital, Fourth Military Medical University, Xi’an, Shanxi, China
| | - Shunli Gu
- Department of Transfusion Medicine, Xijing Hospital, Fourth Military Medical University, Xi’an, Shanxi, China
| | - Ning An
- Department of Transfusion Medicine, Xijing Hospital, Fourth Military Medical University, Xi’an, Shanxi, China
| | - Jiajia Xin
- Department of Transfusion Medicine, Xijing Hospital, Fourth Military Medical University, Xi’an, Shanxi, China
| | - Wenting Wang
- Department of Transfusion Medicine, Xijing Hospital, Fourth Military Medical University, Xi’an, Shanxi, China
| | - Zhixin Liu
- Department of Transfusion Medicine, Xijing Hospital, Fourth Military Medical University, Xi’an, Shanxi, China
| | - Qunxing An
- Department of Transfusion Medicine, Xijing Hospital, Fourth Military Medical University, Xi’an, Shanxi, China
| | - Jing Yi
- Department of Transfusion Medicine, Xijing Hospital, Fourth Military Medical University, Xi’an, Shanxi, China
| | - Wen Yin
- Department of Transfusion Medicine, Xijing Hospital, Fourth Military Medical University, Xi’an, Shanxi, China
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25
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Zhang X, Yang N, Shao L, Chen X, Chen X. Autophagy genes CCL2 and MYC are considered as potential biomarkers for pulmonary embolism. Am J Transl Res 2022; 14:5896-5904. [PMID: 36105056 PMCID: PMC9452356] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2022] [Accepted: 07/19/2022] [Indexed: 06/15/2023]
Abstract
OBJECTIVE The pathogenesis of pulmonary embolism (PE) remains unclear. This study was designed to determine the differential genes associated with PE autophagy via the gene expression omnibus (GEO). METHODS Microarray data sets GSE11851 and GSE13535 were downloaded from the GEO to determine the differentially expressed genes (DEGs) of PE, and the protein-protein interaction (PPI) and hub gene networks were constructed by string and Cytoscape software. Additionally, the two data sets were screened to find the autophagy-related genes with common differential expression. Then, autophagy-related hub genes (ARHGs) overlapping with autophagy-related genes and hub genes were identified. Next, the mRNA-miRNA network was constructed, and finally the expressions of hub genes were determined with GSE11851 and GSE13535. RESULTS A total of 235 common DEGs were identified, and C-C motif chemokine ligand 2 (CCL2) and MYC proto-oncogene (MYC) were identified to be the ARHGs of PE. Additionally, a co-expression network of mRNAs and miRNAs, consisting of 94 nodes and 103 edges, was constructed by Cytoscape. PE samples showed significantly higher expressions of CCL2 and MYC than the control samples (P < 0.05). According to gene set enrichment analysis (GSEA), CCL2 was closely correlated with oxidative stress and inflammatory reaction, while MYC was closely correlated with inflammatory reaction. CONCLUSION According to analysis, CCL2 and MYC, with high expression in PE samples, are promising potential markers of PE.
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Affiliation(s)
- Xuehui Zhang
- Department of General Practice, Ningbo First HospitalNo. 59 Liuting Street, Haishu District, Ningbo, Zhejiang Province, P. R. China
| | - Naibin Yang
- Department of Infectious Disease, Ningbo First HospitalNo. 59 Liuting Street, Haishu District, Ningbo, Zhejiang Province, P. R. China
| | - Lijiang Shao
- Department of Emergency, Ningbo First HospitalNo. 59 Liuting Street, Haishu District, Ningbo, Zhejiang Province, P. R. China
| | - Xuxia Chen
- Department of Emergency, Ningbo First HospitalNo. 59 Liuting Street, Haishu District, Ningbo, Zhejiang Province, P. R. China
| | - Xueqin Chen
- Hospital Quality Management Office, Ningbo First HospitalNo. 59 Liuting Street, Haishu District, Ningbo, Zhejiang Province, P. R. China
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26
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Petrelli A, Popp SK, Fukuda R, Parish CR, Bosi E, Simeonovic CJ. The Contribution of Neutrophils and NETs to the Development of Type 1 Diabetes. Front Immunol 2022; 13:930553. [PMID: 35874740 PMCID: PMC9299437 DOI: 10.3389/fimmu.2022.930553] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2022] [Accepted: 06/13/2022] [Indexed: 12/14/2022] Open
Abstract
Type 1 diabetes (T1D) is an autoimmune disease resulting from the destruction of insulin-producing beta cells in pancreatic islets. T lymphocytes are the claimed pathogenic effectors but abnormalities of other immune cell types, including neutrophils, also characterize T1D development. During human T1D natural history, neutrophils are reduced in the circulation, while accumulate in the pancreas where release of neutrophil extracellular traps (NETs), or NETosis, is manifest. Recent-onset T1D patients also demonstrate activated circulating neutrophils, associated with a unique neutrophil gene signature. Neutrophils can bind to platelets, leading to the formation of platelet-neutrophil aggregates (PNAs). PNAs increase in the circulation during the development of human T1D and provide a mechanism for neutrophil activation and mobilization/recruitment to the pancreas. In non-obese diabetic or NOD mice, T1D autoimmunity is accompanied by dynamic changes in neutrophil numbers, activation state, PNAs and/or NETosis/NET proteins in the circulation, pancreas and/or islets. Such properties differ between stages of T1D disease and underpin potentially indirect and direct impacts of the innate immune system in T1D pathogenesis. Supporting the potential for a pathogenic role in T1D, NETs and extracellular histones can directly damage isolated islets in vitro, a toxicity that can be prevented by small polyanions. In human T1D, NET-related damage can target the whole pancreas, including both the endocrine and exocrine components, and contribute to beta cell destruction, providing evidence for a neutrophil-associated T1D endotype. Future intervention in T1D could therefore benefit from combined strategies targeting T cells and accessory destructive elements of activated neutrophils.
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Affiliation(s)
- Alessandra Petrelli
- San Raffaele Diabetes Research Institute, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Ospedale San Raffaele, Milan, Italy
| | - Sarah K Popp
- Immunology and Infectious Disease Division, The John Curtin School of Medical Research, The Australian National University, Canberra, ACT, Australia
| | - Riho Fukuda
- Immunology and Infectious Disease Division, The John Curtin School of Medical Research, The Australian National University, Canberra, ACT, Australia.,Department of Medicine, Tokyo Medical and Dental University, Bunkyo City, Tokyo, Japan
| | - Christopher R Parish
- Genome Sciences and Cancer Division, The John Curtin School of Medical Research, The Australian National University, Canberra, ACT, Australia
| | - Emanuele Bosi
- San Raffaele Diabetes Research Institute, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Ospedale San Raffaele, Milan, Italy.,Department of Medicine, San Raffaele Vita Salute University, Milan, Italy
| | - Charmaine J Simeonovic
- Immunology and Infectious Disease Division, The John Curtin School of Medical Research, The Australian National University, Canberra, ACT, Australia
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Wu Q, Tu H, Li J. Multifaceted Roles of Chemokine C-X-C Motif Ligand 7 in Inflammatory Diseases and Cancer. Front Pharmacol 2022; 13:914730. [PMID: 35837284 PMCID: PMC9273993 DOI: 10.3389/fphar.2022.914730] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2022] [Accepted: 06/07/2022] [Indexed: 11/13/2022] Open
Abstract
Over recent years, C-X-C motif ligand 7 (CXCL7) has received widespread attention as a chemokine involved in inflammatory responses. Abnormal production of the chemokine CXCL7 has been identified in different inflammatory diseases; nevertheless, the exact role of CXCL7 in the pathogenesis of inflammatory diseases is not fully understood. Persistent infection or chronic inflammation can induce tumorigenesis and progression. Previous studies have shown that the pro-inflammatory chemokine CXCL7 is also expressed by malignant tumor cells and that binding of CXCL7 to its cognate receptors C-X-C chemokine receptor 1 (CXCR1) and C-X-C chemokine receptor 2 (CXCR2) can influence tumor biological behavior (proliferation, invasion, metastasis, and tumor angiogenesis) in an autocrine and paracrine manner. CXCL7 and its receptor CXCR1/CXCR2, which are aberrantly expressed in tumors, may represent new targets for clinical tumor immunotherapy.
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Affiliation(s)
- Qianmiao Wu
- Department of Hematology, Second Affiliated Hospital of Nanchang University, Nanchang, China.,Department of Medicine, Nanchang University, Nanchang, China
| | - Huaijun Tu
- Department of Neurology, Second Affiliated Hospital of Nanchang University, Nanchang, China
| | - Jian Li
- Department of Hematology, Second Affiliated Hospital of Nanchang University, Nanchang, China
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da Costa Marques R, Simon J, d’Arros C, Landfester K, Jurk K, Mailänder V. Proteomics reveals differential adsorption of angiogenic platelet lysate proteins on calcium phosphate bone substitute materials. Regen Biomater 2022; 9:rbac044. [PMID: 35936551 PMCID: PMC9348553 DOI: 10.1093/rb/rbac044] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2022] [Revised: 05/31/2022] [Accepted: 06/15/2022] [Indexed: 12/02/2022] Open
Abstract
Protein adsorption on biomaterials for bone substitution, such as calcium phosphates (CaP), evokes biological responses and shapes the interactions of biomaterials with the surrounding biological environment. Proteins adsorb when CaP materials are combined with growth factor-rich hemoderivatives prior to implantation to achieve enhanced angiogenesis and stimulate new bone formation. However, the identification of the adsorbed proteins and their angiogenic effect on bone homeostasis remain incompletely investigated. In this study, we analyzed the adsorbed complex protein composition on CaP surfaces when using the hemoderivatives plasma, platelet lysate in plasma (PL), and washed platelet lysate proteins (wPL). We detected highly abundant, non-regenerative proteins and anti-angiogenic proteins adsorbed on CaP surfaces after incubation with PL and wPL by liquid chromatography and mass spectrometry (LC–MS) proteomics. Additionally, we measured a decreased amount of adsorbed pro-angiogenic growth factors. Tube formation assays with human umbilical endothelial cells demonstrated that the CaP surfaces only stimulate an angiogenic response when kept in the hemoderivative medium but not after washing with PBS. Our results highlight the necessity to correlate biomaterial surfaces with complex adsorbed protein compositions to tailor the biomaterial surface toward an enrichment of pro-angiogenic factors.
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Affiliation(s)
- Richard da Costa Marques
- University Medical Center of the Johannes Gutenberg-University Mainz Dermatology Clinic, , Langenbeckstr. 1, Mainz, 55131, Germany
- Max Planck Institute for Polymer Research , Ackermannweg 10, Mainz, 55128, Germany
| | - Johanna Simon
- University Medical Center of the Johannes Gutenberg-University Mainz Dermatology Clinic, , Langenbeckstr. 1, Mainz, 55131, Germany
- Max Planck Institute for Polymer Research , Ackermannweg 10, Mainz, 55128, Germany
| | - Cyril d’Arros
- INSERM, UMR 1229, Regenerative Medicine and Skeleton, ONIRIS, Université de Nantes , Nantes, 44042, France
- Biomatlante—Advanced Medical Solutions Group Plc , Vigneux-de-Bretagne, 44360, France
| | - Katharina Landfester
- Max Planck Institute for Polymer Research , Ackermannweg 10, Mainz, 55128, Germany
| | - Kerstin Jurk
- Center for Thrombosis and Hemostasis (CTH), University Medical Center of the Johannes Gutenberg-University Mainz , Langenbeckstrasse 1, Mainz, 55131, Germany
| | - Volker Mailänder
- University Medical Center of the Johannes Gutenberg-University Mainz Dermatology Clinic, , Langenbeckstr. 1, Mainz, 55131, Germany
- Max Planck Institute for Polymer Research , Ackermannweg 10, Mainz, 55128, Germany
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Mansanguan C, Maneerat Y. PPBP gene as a biomarker for coronary heart disease risk in postmenopausal Thai women. PeerJ 2022; 10:e13615. [PMID: 35734636 PMCID: PMC9208370 DOI: 10.7717/peerj.13615] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2022] [Accepted: 05/31/2022] [Indexed: 01/17/2023] Open
Abstract
Background Estrogen is an important ovarian hormone with anti-atherogenic and cardioprotective effects. Postmenopausal women have lower estrogen levels, associated with significantly higher risks of coronary heart disease (CHD) and CHD-related death. Effective biomarkers for the diagnosis, prediction, and treatment of CHD are needed to address this problem and thus reduce the mortality due to CHD in postmenopausal women. We recently reported that the PPBP and DEFA1/DEFA3 genes may be feasible synergistic biomarkers for CHD risk in Thai men with hyperlipidemia. The PPBP gene encodes pro-platelet basic protein (PPBP) from activated platelets, and DEFA1/DEFA3 encodes human neutrophil peptides (HNP) 1-3, mainly produced by activated neutrophils. Both platelets and neutrophils are involved in chronic inflammation during the development of atherogenesis and CHD. This study investigated the potential roles of PPBP and DEFA1/DEFA3 and their proteins as biomarkers for CHD risk in postmenopausal Thai women. Methods This cross-sectional study enrolled 90 postmenopausal Thai women, including 12 healthy controls (N), 18 patients with hyperlipidemia (H), and 21 patients diagnosed with CHD. The remaining 39 women were receiving cholesterol-lowering drugs for hyperlipidemia (HD) were excluded from the study. All CHD patients underwent coronary bypass grafting or coronary angioplasty. PPBP and DEFA1/DEFA3 mRNA expression levels in peripheral blood mononuclear cells isolated from heparinized blood were determined by quantitative reverse-transcription polymerase chain reaction. Levels of PPBP and HNP-1-3 proteins in corresponding plasma samples were assessed by enzyme-linked immunosorbent assay. Differences in parameters were compared among groups and correlations between parameters and clinical manifestations were analyzed. Results PPBP mRNA and protein levels were significantly increased in the CHD group compared with the N and H groups. In contrast, DEFA1/DEFA3 mRNA and HNP-1-3 protein levels did not differ significantly among the groups. None of the levels were associated with any of the clinical parameters analyzed in this study. Conclusion The results indicate that gene and protein expression levels of PPBP, but not DEFA1/DEFA3, and HNP-1-3, may be feasible biomarkers for assessing CHD risk in postmenopausal Thai women with hyperlipidemia.
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Affiliation(s)
- Chayasin Mansanguan
- Department of Clinical Tropical Medicine, Faculty of Tropical Medicine, Mahidol University, Bangkok, Thailand
| | - Yaowapa Maneerat
- Department of Tropical Pathology, Faculty of Tropical Medicine, Mahidol University, Bangkok, Thailand
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Chaudhary PK, Kim S, Kim S. An Insight into Recent Advances on Platelet Function in Health and Disease. Int J Mol Sci 2022; 23:ijms23116022. [PMID: 35682700 PMCID: PMC9181192 DOI: 10.3390/ijms23116022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2022] [Revised: 05/22/2022] [Accepted: 05/24/2022] [Indexed: 12/04/2022] Open
Abstract
Platelets play a variety of roles in vascular biology and are best recognized as primary hemostasis and thrombosis mediators. Platelets have a large number of receptors and secretory molecules that are required for platelet functionality. Upon activation, platelets release multiple substances that have the ability to influence both physiological and pathophysiological processes including inflammation, tissue regeneration and repair, cancer progression, and spreading. The involvement of platelets in the progression and seriousness of a variety of disorders other than thrombosis is still being discovered, especially in the areas of inflammation and the immunological response. This review represents an integrated summary of recent advances on the function of platelets in pathophysiology that connects hemostasis, inflammation, and immunological response in health and disease and suggests that antiplatelet treatment might be used for more than only thrombosis.
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Mandel J, Casari M, Stepanyan M, Martyanov A, Deppermann C. Beyond Hemostasis: Platelet Innate Immune Interactions and Thromboinflammation. Int J Mol Sci 2022; 23:ijms23073868. [PMID: 35409226 PMCID: PMC8998935 DOI: 10.3390/ijms23073868] [Citation(s) in RCA: 58] [Impact Index Per Article: 29.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2022] [Revised: 03/29/2022] [Accepted: 03/29/2022] [Indexed: 02/07/2023] Open
Abstract
There is accumulating evidence that platelets play roles beyond their traditional functions in thrombosis and hemostasis, e.g., in inflammatory processes, infection and cancer, and that they interact, stimulate and regulate cells of the innate immune system such as neutrophils, monocytes and macrophages. In this review, we will focus on platelet activation in hemostatic and inflammatory processes, as well as platelet interactions with neutrophils and monocytes/macrophages. We take a closer look at the contributions of major platelet receptors GPIb, αIIbβ3, TLT-1, CLEC-2 and Toll-like receptors (TLRs) as well as secretions from platelet granules on platelet-neutrophil aggregate and neutrophil extracellular trap (NET) formation in atherosclerosis, transfusion-related acute lung injury (TRALI) and COVID-19. Further, we will address platelet-monocyte and macrophage interactions during cancer metastasis, infection, sepsis and platelet clearance.
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Affiliation(s)
- Jonathan Mandel
- Center for Thrombosis and Hemostasis, University Medical Center of the Johannes Gutenberg-University, 55131 Mainz, Germany; (J.M.); (M.C.); (M.S.)
| | - Martina Casari
- Center for Thrombosis and Hemostasis, University Medical Center of the Johannes Gutenberg-University, 55131 Mainz, Germany; (J.M.); (M.C.); (M.S.)
| | - Maria Stepanyan
- Center for Thrombosis and Hemostasis, University Medical Center of the Johannes Gutenberg-University, 55131 Mainz, Germany; (J.M.); (M.C.); (M.S.)
- Center For Theoretical Problems of Physico-Chemical Pharmacology, 109029 Moscow, Russia;
- Physics Faculty, Lomonosov Moscow State University, 119991 Moscow, Russia
- Dmitriy Rogachev National Medical Research Center of Pediatric Hematology, Oncology Immunology Ministry of Healthcare of Russian Federation, 117198 Moscow, Russia
| | - Alexey Martyanov
- Center For Theoretical Problems of Physico-Chemical Pharmacology, 109029 Moscow, Russia;
- Dmitriy Rogachev National Medical Research Center of Pediatric Hematology, Oncology Immunology Ministry of Healthcare of Russian Federation, 117198 Moscow, Russia
- N.M. Emanuel Institute of Biochemical Physics RAS (IBCP RAS), 119334 Moscow, Russia
| | - Carsten Deppermann
- Center for Thrombosis and Hemostasis, University Medical Center of the Johannes Gutenberg-University, 55131 Mainz, Germany; (J.M.); (M.C.); (M.S.)
- Correspondence:
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Menter DG, Afshar-Kharghan V, Shen JP, Martch SL, Maitra A, Kopetz S, Honn KV, Sood AK. Of vascular defense, hemostasis, cancer, and platelet biology: an evolutionary perspective. Cancer Metastasis Rev 2022; 41:147-172. [PMID: 35022962 PMCID: PMC8754476 DOI: 10.1007/s10555-022-10019-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/12/2021] [Accepted: 01/04/2022] [Indexed: 01/08/2023]
Abstract
We have established considerable expertise in studying the role of platelets in cancer biology. From this expertise, we were keen to recognize the numerous venous-, arterial-, microvascular-, and macrovascular thrombotic events and immunologic disorders are caused by severe, acute-respiratory-syndrome coronavirus 2 (SARS-CoV-2) infections. With this offering, we explore the evolutionary connections that place platelets at the center of hemostasis, immunity, and adaptive phylogeny. Coevolutionary changes have also occurred in vertebrate viruses and their vertebrate hosts that reflect their respective evolutionary interactions. As mammals adapted from aquatic to terrestrial life and the heavy blood loss associated with placentalization-based live birth, platelets evolved phylogenetically from thrombocytes toward higher megakaryocyte-blebbing-based production rates and the lack of nuclei. With no nuclei and robust RNA synthesis, this adaptation may have influenced viral replication to become less efficient after virus particles are engulfed. Human platelets express numerous receptors that bind viral particles, which developed from archetypal origins to initiate aggregation and exocytic-release of thrombo-, immuno-, angiogenic-, growth-, and repair-stimulatory granule contents. Whether by direct, evolutionary, selective pressure, or not, these responses may help to contain virus spread, attract immune cells for eradication, and stimulate angiogenesis, growth, and wound repair after viral damage. Because mammalian and marsupial platelets became smaller and more plate-like their biophysical properties improved in function, which facilitated distribution near vessel walls in fluid-shear fields. This adaptation increased the probability that platelets could then interact with and engulf shedding virus particles. Platelets also generate circulating microvesicles that increase membrane surface-area encounters and mark viral targets. In order to match virus-production rates, billions of platelets are generated and turned over per day to continually provide active defenses and adaptation to suppress the spectrum of evolving threats like SARS-CoV-2.
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Affiliation(s)
- David G Menter
- Department of GI Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA.
| | - Vahid Afshar-Kharghan
- Division of Internal Medicine, Benign Hematology, The University of Texas MD Anderson Cancer Center, Houston, TX, 77030, USA
| | - John Paul Shen
- Department of GI Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Stephanie L Martch
- Department of GI Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Anirban Maitra
- Department of Pathology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Scott Kopetz
- Department of GI Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Kenneth V Honn
- Department of Pathology, Bioactive Lipids Research Program, Wayne State University, 5101 Cass Ave. 430 Chemistry, Detroit, MI, 48202, USA
- Department of Pathology, Wayne State University School of Medicine, 431 Chemistry Bldg, Detroit, MI, 48202, USA
- Cancer Biology Division, Wayne State University School of Medicine, 431 Chemistry Bldg, Detroit, MI, 48202, USA
| | - Anil K Sood
- Department of Gynecologic Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
- Center for RNA Interference and Non-Coding RNA, The University of Texas MD Anderson Cancer Center, Houston, TX, 77030, USA
- Department of Cancer Biology, The University of Texas MD Anderson Cancer Center, Houston, TX, 77030, USA
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The Underestimated Role of Platelets in Severe Infection a Narrative Review. Cells 2022; 11:cells11030424. [PMID: 35159235 PMCID: PMC8834344 DOI: 10.3390/cells11030424] [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: 12/06/2021] [Revised: 01/16/2022] [Accepted: 01/23/2022] [Indexed: 12/13/2022] Open
Abstract
Beyond their role in hemostasis, platelets have emerged as key contributors in the immune response; accordingly, the occurrence of thrombocytopenia during sepsis/septic shock is a well-known risk factor of mortality and a marker of disease severity. Recently, some studies elucidated that the response of platelets to infections goes beyond a simple fall in platelets count; indeed, sepsis-induced thrombocytopenia can be associated with—or even anticipated by—several changes, including an altered morphological pattern, receptor expression and aggregation. Of note, alterations in platelet function and morphology can occur even with a normal platelet count and can modify, depending on the nature of the pathogen, the pattern of host response and the severity of the infection. The purpose of this review is to give an overview on the pathophysiological interaction between platelets and pathogens, as well as the clinical consequences of platelet dysregulation. Furthermore, we try to clarify how understanding the nature of platelet dysregulation may help to optimize the therapeutic approach.
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Sokolovskaya I, Prybora N, Valentyna Nechyporenko VN, Pozdniakova O, Hordiienko N, Nechyporenko K, Siliavina Y, Mavrin V, Kotuza A, Kliusov O, Kryachok I, Tytorenko I, Zub V, Yanitka L, Hordienko N, Kudinova M, Mamedli Z, Hordiienko L, Kmetyuk Y, Sprynchuk N. Assessment of the State of Platelet Haemostasis and Adhesive - Aggregation Properties of Platelets as a Factor of Increasing the Tendency to Thrombosis in Chronic Inflammation. FRENCH-UKRAINIAN JOURNAL OF CHEMISTRY 2022. [DOI: 10.17721/fujcv10i2p22-36] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/08/2023] Open
Abstract
In recent decades, considerable progress has been made in understanding the functional mechanisms of platelets and the correction of platelet haemostasis. Platelets are considered the most important participants in both the normal and pathological thrombotic processes characteristic of a variety of diseases and conditions. Alterations in various limbs of haemostasis are found in many somatic diseases (atherosclerosis, coronary heart disease, stroke), surgical procedures, oncological and immunological diseases. Inflammation underlies most diseases and remains an urgent problem in medicine. In the leukocyte infiltration of the inflammatory focus, the mechanism of its self-preservation is of great importance. The activation of haematopoiesis during inflammation is triggered by factors released by stimulated leukocytes of the focus and peripheral blood. Therefore, the problem of the state of the haemostasis system should be the focus of constant attention of clinicians, and with the help of laboratory monitoring of the state of the haemostasis system, it is possible to carry out drug correction of the haemocoagulation potential.
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Elevated platelet-leukocyte complexes are associated with, but dispensable for myocardial ischemia-reperfusion injury. Basic Res Cardiol 2022; 117:61. [PMID: 36383299 PMCID: PMC9668925 DOI: 10.1007/s00395-022-00970-3] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/23/2022] [Revised: 10/18/2022] [Accepted: 11/08/2022] [Indexed: 11/18/2022]
Abstract
AIMS P-selectin is an activatable adhesion molecule on platelets promoting platelet aggregation, and platelet-leukocyte complex (PLC) formation. Increased numbers of PLC are circulating in the blood of patients shortly after acute myocardial infarction and predict adverse outcomes. These correlations led to speculations about whether PLC may represent novel therapeutic targets. We therefore set out to elucidate the pathomechanistic relevance of PLC in myocardial ischemia and reperfusion injury. METHODS AND RESULTS By generating P-selectin deficient bone marrow chimeric mice, the post-myocardial infarction surge in PLC numbers in blood was prevented. Yet, intravital microscopy, flow cytometry and immunohistochemical staining, echocardiography, and gene expression profiling showed unequivocally that leukocyte adhesion to the vessel wall, leukocyte infiltration, and myocardial damage post-infarction were not altered in response to the lack in PLC. CONCLUSION We conclude that myocardial infarction associated sterile inflammation triggers PLC formation, reminiscent of conserved immunothrombotic responses, but without PLC influencing myocardial ischemia and reperfusion injury in return. Our experimental data do not support a therapeutic concept of selectively targeting PLC formation in myocardial infarction.
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Short-Term Effects of Supplemental L-Arginine, Diosmin, Troxerutin, and Hesperidin in Diabetic Patients: A Pilot Study. BIOMED RESEARCH INTERNATIONAL 2021; 2021:3508281. [PMID: 34901269 PMCID: PMC8660183 DOI: 10.1155/2021/3508281] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/12/2021] [Revised: 11/06/2021] [Accepted: 11/16/2021] [Indexed: 02/06/2023]
Abstract
Background and Aims Inflammatory, oxidative stress, and endothelial dysfunction play a key role in the pathogenesis of long-term cardiovascular complications in patients with diabetes. The present observational prospective study is aimed at evaluating the effects of micronutrients and phytochemicals contained in the dietary supplement Flebotrofine® (AMNOL Chimica Biologica) on biochemical markers of inflammation, endothelial dysfunction, and glycemic control in patients with diabetes. Methods 105 type 1 or type 2 diabetes patients regularly took a daily dose of the dietary supplement Flebotrofine® for three consecutive months, and haematological and biochemical parameters were checked at baseline, after three months of treatment, and one month after its suspension. Statistical comparison of the laboratory parameters was performed using the two-tailed ANOVA test for repeated samples with a statistical significance level set at p < 0.05. Results The daily use of Flebotrofine® did not change the glycemic metabolic compensation of enrolled patients. After three months of regular Flebotrofine® intake, the plasma levels of the antioxidant β-carotene and of arginine were significantly higher compared with the baseline values, with a decrease in the ADMA/arginine ratio. In contrast, apolipoprotein B, ApoB/ApoA1 ratio, and platelet and leukocyte counts significantly dropped. Conclusion The daily use of Flebotrofine® might be a valid supplement of arginine, the precursor of NO, and essential in the prevention of endothelial dysfunction. The regular intake of arginine and phytochemicals also improved the antioxidant and antithrombotic profile of enrolled patients. Therefore, Flebotrofine® could be a useful dietary supplement to prevent long-term complications in patients with diabetes.
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Li B, Zhang L, Liu Y, Xiao J, Wang X, Wei Y, Fan L, Duan Y, Li G, Kong Y, Zhao H. Manifestations and Related Risk Factors of Thrombocyte Abnormalities in HIV-Positive Patients Before and After the Initiation of ART. Infect Drug Resist 2021; 14:4809-4819. [PMID: 34819736 PMCID: PMC8607126 DOI: 10.2147/idr.s334046] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2021] [Accepted: 11/04/2021] [Indexed: 01/20/2023] Open
Abstract
Background At present, the thrombocyte abnormality is not well described before and after the initiation of antiretroviral therapy (ART). The purpose of this research is to investigate the dynamic changes and related risk factors of thrombocytopenia and thrombocytosis in HIV-infected individuals. Methods We performed a real-world observational study among 6637 HIV patients who started ART from January, 2013 to August, 2020 at the Beijing Ditan Hospital. Hazard indicators linked with thrombocytopenia and thrombocytosis were analyzed by logistic/Cox regression. Results The prevalence of thrombocytopenia and thrombocytosis was 2.65% and 5.85% among ART-naïve patients, respectively. Correlated risk factors: (thrombocytopenia) older age, coinfection with HBV, leucopenia, anemia, and CD4 count <350 cells/uL; (thrombocytosis) WBC level ≥4.0 x 109/L, anemia, NLR ≥2.0, and CD4 count ≥350 cells/uL. As for the recovery rate, it was 86.6/54.2, 83.4/46.3, 66.0/35.1, and 65.3/ 33.9 per 100 PYFU in thrombocytopenia/thrombocytosis at different treatment period (12m, 24m, 36m, and 48m). While the new-onset incidence of thrombocytopenia/thrombocytosis at different ART period (12m, 24m, 36m, 48m, 60m, 72m, and 84m) was 0.25/7.2, 0.19/6.31, 0.16/4.74, 0.16/4.55, 0.16/4.48, 0.15/4.41, and 0.15/4.39. And the driving forces of thrombocytosis were antiretroviral treatment, female, overweight, and WBC level ≥ 4.0 x 109/L. Conclusion In the medical practice, while paying attention to thrombocytopenia, clinicians should be highly vigilant about the thrombocytosis of HIV/AIDS patients, and related treatment strategies need to be further studied.
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Affiliation(s)
- Bei Li
- Clinical and Research Center of Infectious Diseases, Beijing Ditan Hospital, Capital Medical University, Beijing, People's Republic of China
| | - Leidan Zhang
- Department of Infection, Beijing Ditan Hospital, Peking University, Beijing, People's Republic of China
| | - Ying Liu
- Clinical and Research Center of Infectious Diseases, Beijing Ditan Hospital, Capital Medical University, Beijing, People's Republic of China
| | - Jing Xiao
- Department of Infection, Beijing Ditan Hospital, Peking University, Beijing, People's Republic of China
| | - Xinyue Wang
- Department of Infection, Beijing Ditan Hospital, Peking University, Beijing, People's Republic of China
| | - Yuqing Wei
- Clinical and Research Center of Infectious Diseases, Beijing Ditan Hospital, Capital Medical University, Beijing, People's Republic of China
| | - Lina Fan
- Department of Infectious Disease, The Tianjin Second People's Hospital, Tianjin, People's Republic of China
| | - Yujiao Duan
- Clinical and Research Center of Infectious Diseases, Beijing Ditan Hospital, Capital Medical University, Beijing, People's Republic of China
| | - Guoli Li
- Institute of Infectious Diseases, Beijing Ditan Hospital, Capital Medical University, Beijing, People's Republic of China
| | - Yaxian Kong
- Institute of Infectious Diseases, Beijing Ditan Hospital, Capital Medical University, Beijing, People's Republic of China
| | - Hongxin Zhao
- Clinical and Research Center of Infectious Diseases, Beijing Ditan Hospital, Capital Medical University, Beijing, People's Republic of China
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Johny E, Bhaskar P, Alam MJ, Kuladhipati I, Das R, Adela R. Platelet Mediated Inflammation in Coronary Artery Disease with Type 2 Diabetes Patients. J Inflamm Res 2021; 14:5131-5147. [PMID: 34675593 PMCID: PMC8504552 DOI: 10.2147/jir.s326716] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2021] [Accepted: 08/19/2021] [Indexed: 12/18/2022] Open
Abstract
BACKGROUND Type 2 diabetes mellitus (T2DM) is a well-established risk factor for the development of atherosclerotic coronary artery disease. Platelet hyperactivity and inflammation are associated with the development of coronary artery disease (CAD) in T2DM patients. We investigated the status of immune cells, platelet activation, and platelet-immune cell interactions in T2DM_CAD patients. METHODOLOGY The study population consisted of four groups of subjects, healthy control (CT, n = 20), T2DM (n = 44), CAD (n = 20) and T2DM_CAD (n = 38). Platelet activation, immunome profiling and platelet-immune cell interactions were analysed by flow cytometry. The circulatory levels of inflammatory cytokines/chemokines were assessed using multiplex assay. RESULTS Increased platelet activation and increased platelet-immune cell aggregate formation were observed in T2DM and T2DM_CAD groups compared to the control and CAD groups (p < 0.05). Our immunome profile analysis revealed, altered monocyte subpopulations and dendritic cell populations in T2DM, CAD and T2DM_CAD groups compared to the control group (p < 0.05). Furthermore, significantly increased IL-1β, IL-2, IL-4, IL-6, IL-8, IL12p70, IL-13 IL-18, CCL2, and decreased CXCL1, CCL5 levels were observed in T2DM_CAD group compared to the control group. Our ex-vivo study increased platelet-monocyte aggregate formation was observed upon D-glucose exposure in a time and concentration dependent manner. CONCLUSION Our data suggests that T2DM, CAD and T2DM_CAD are associated with altered immune cell populations. Furthermore, it has been confirmed that hyperglycemia induces platelet activation and forms platelet-immune cell aggregation which may lead to the release of inflammatory cytokines and chemokines and contribute to the complexity of CAD and type 2 diabetes.
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Affiliation(s)
- Ebin Johny
- Department of Pharmacy Practice, National Institute of Pharmaceutical Education and Research (NIPER)-Guwahati, Guwahati, Assam, 781101, India
| | - Pathoori Bhaskar
- Department of Pharmacy Practice, National Institute of Pharmaceutical Education and Research (NIPER)-Guwahati, Guwahati, Assam, 781101, India
| | - Md Jahangir Alam
- Department of Biotechnology, National Institute of Pharmaceutical Education and Research (NIPER)-Guwahati, Guwahati, Assam, 781101, India
| | | | - Rupam Das
- Down Town Hospital, Guwahati, Assam, 781006, India
| | - Ramu Adela
- Department of Pharmacy Practice, National Institute of Pharmaceutical Education and Research (NIPER)-Guwahati, Guwahati, Assam, 781101, India
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Liang S, Zhao T, Xu Q, Duan J, Sun Z. Evaluation of fine particulate matter on vascular endothelial function in vivo and in vitro. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2021; 222:112485. [PMID: 34246944 DOI: 10.1016/j.ecoenv.2021.112485] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/30/2021] [Revised: 06/29/2021] [Accepted: 07/01/2021] [Indexed: 05/09/2023]
Abstract
Ambient fine particulate matter (PM2.5) and high-fat diet (HFD) are linked to the development of atherosclerosis. However, there is still unknown about the PM2.5-induced atherosclerosis formation on vascular endothelial injury after co-exposed to PM2.5 and HFD. Thus, the aim of this study was to evaluate the effects of PM2.5 on atherogenesis in C57BL/6 mice and endothelial cells, as well as the co-exposure effect of PM2.5 and HFD. In vivo study, C57BL/6 mice exposed to PM2.5 and fed with standard chow diet (STD) or HFD for 1 month. PM2.5 could increase vascular stiffness accessed by Doppler ultrasound, and more serious in co-exposure group. PM2.5 impaired vascular endothelial layer integrity, exfoliated endothelial cells, and inflammatory cells infiltration through H&E staining. PM2.5 reduced the expression of platelet/endothelial cell adhesion molecule-1 (PECAM-1) in vessel. Moreover, PM2.5 could induce systemic inflammation detected by Mouse Inflammation Array. In vitro study, PM2.5 triggered markedly mitochondrial damage by transmission electron microscope (TEM) and flow cytometer. Inflammatory cytokines were significantly increased in PM2.5-exposed group. The cell viability and migration of endothelial cells were significantly suppressed. In addition, PM2.5 remarkably declined the expression of vascular endothelial growth factor receptor 2 (VEGFR2) and increased the expression of somatostatin (SST) and its receptor. In conclusion, co-exposure of PM2.5 and HFD might induce systemic inflammation and endothelial dysfunction in normal mice. Moreover, PM2.5 could reduce vascular endothelial repair capacity through inhibiting the proliferation and migration of endothelial cells.
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Affiliation(s)
- Shuang Liang
- Department of Toxicology and Sanitary Chemistry, School of Public Health, Capital Medical University, Beijing 100069, PR China; Beijing Key Laboratory of Environmental Toxicology, Capital Medical University, Beijing 100069, PR China
| | - Tong Zhao
- Department of Toxicology and Sanitary Chemistry, School of Public Health, Capital Medical University, Beijing 100069, PR China; Beijing Key Laboratory of Environmental Toxicology, Capital Medical University, Beijing 100069, PR China
| | - Qing Xu
- Core Facility Centre, Capital Medical University, Beijing 100069, PR China
| | - Junchao Duan
- Department of Toxicology and Sanitary Chemistry, School of Public Health, Capital Medical University, Beijing 100069, PR China; Beijing Key Laboratory of Environmental Toxicology, Capital Medical University, Beijing 100069, PR China.
| | - Zhiwei Sun
- Department of Toxicology and Sanitary Chemistry, School of Public Health, Capital Medical University, Beijing 100069, PR China; Beijing Key Laboratory of Environmental Toxicology, Capital Medical University, Beijing 100069, PR China.
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40
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Bi R, Chen S, Chen S, Peng Q, Jin H, Hu B. The role of leukocytes in acute ischemic stroke-related thrombosis: a notable but neglected topic. Cell Mol Life Sci 2021; 78:6251-6264. [PMID: 34398251 PMCID: PMC11072166 DOI: 10.1007/s00018-021-03897-5] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2021] [Revised: 06/15/2021] [Accepted: 07/02/2021] [Indexed: 12/19/2022]
Abstract
Ischemic stroke is one of the most serious diseases today, and only a minority of patients are provided with effective clinical treatment. Importantly, leukocytes have gradually been discovered to play vital roles in stroke thrombosis, including promoting the activation of thrombin and the adhesion and aggregation of platelets. However, they have not received enough attention in the field of acute ischemic stroke. It is possible that we could not only prevent stroke-related thrombosis by inhibiting leukocyte activation, but also target leukocyte components to dissolve thrombi in the cerebral artery. In this review, we expound the mechanisms by which leukocytes are activated and participate in the formation of stroke thrombus, then describe the histopathology of leukocytes in thrombi of stroke patients and the influence of leukocyte composition on vascular recanalization effects and patient prognosis. Finally, we discuss the relevant antithrombotic strategies targeting leukocytes.
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Affiliation(s)
- Rentang Bi
- Department of Neurology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1277 Jiefang Avenue, Wuhan, 430022, China
| | - Shengcai Chen
- Department of Neurology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1277 Jiefang Avenue, Wuhan, 430022, China
| | - Shaolin Chen
- Department of Neurology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1277 Jiefang Avenue, Wuhan, 430022, China
| | - Qiwei Peng
- Department of Neurology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1277 Jiefang Avenue, Wuhan, 430022, China
| | - Huijuan Jin
- Department of Neurology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1277 Jiefang Avenue, Wuhan, 430022, China.
| | - Bo Hu
- Department of Neurology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1277 Jiefang Avenue, Wuhan, 430022, China.
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41
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Márquez AB, van der Vorst EPC, Maas SL. Key Chemokine Pathways in Atherosclerosis and Their Therapeutic Potential. J Clin Med 2021; 10:3825. [PMID: 34501271 PMCID: PMC8432216 DOI: 10.3390/jcm10173825] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2021] [Revised: 08/20/2021] [Accepted: 08/20/2021] [Indexed: 12/24/2022] Open
Abstract
The search to improve therapies to prevent or treat cardiovascular diseases (CVDs) rages on, as CVDs remain a leading cause of death worldwide. Here, the main cause of CVDs, atherosclerosis, and its prevention, take center stage. Chemokines and their receptors have long been known to play an important role in the pathophysiological development of atherosclerosis. Their role extends from the initiation to the progression, and even the potential regression of atherosclerotic lesions. These important regulators in atherosclerosis are therefore an obvious target in the development of therapeutic strategies. A plethora of preclinical studies have assessed various possibilities for targeting chemokine signaling via various approaches, including competitive ligands and microRNAs, which have shown promising results in ameliorating atherosclerosis. Developments in the field also include detailed imaging with tracers that target specific chemokine receptors. Lastly, clinical trials revealed the potential of various therapies but still require further investigation before commencing clinical use. Although there is still a lot to be learned and investigated, it is clear that chemokines and their receptors present attractive yet extremely complex therapeutic targets. Therefore, this review will serve to provide a general overview of the connection between various chemokines and their receptors with atherosclerosis. The different developments, including mouse models and clinical trials that tackle this complex interplay will also be explored.
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Affiliation(s)
- Andrea Bonnin Márquez
- Institute for Molecular Cardiovascular Research (IMCAR), RWTH Aachen University, 52074 Aachen, Germany;
- Interdisciplinary Center for Clinical Research (IZKF), RWTH Aachen University, 52074 Aachen, Germany
- Department of Pathology, Cardiovascular Research Institute Maastricht (CARIM), Maastricht University Medical Centre, 6229 ER Maastricht, The Netherlands
| | - Emiel P. C. van der Vorst
- Institute for Molecular Cardiovascular Research (IMCAR), RWTH Aachen University, 52074 Aachen, Germany;
- Interdisciplinary Center for Clinical Research (IZKF), RWTH Aachen University, 52074 Aachen, Germany
- Department of Pathology, Cardiovascular Research Institute Maastricht (CARIM), Maastricht University Medical Centre, 6229 ER Maastricht, The Netherlands
- Institute for Cardiovascular Prevention (IPEK), Ludwig-Maximilians-University Munich, 80336 Munich, Germany
- German Centre for Cardiovascular Research (DZHK), Partner Site Munich Heart Alliance, 80336 Munich, Germany
| | - Sanne L. Maas
- Institute for Molecular Cardiovascular Research (IMCAR), RWTH Aachen University, 52074 Aachen, Germany;
- Interdisciplinary Center for Clinical Research (IZKF), RWTH Aachen University, 52074 Aachen, Germany
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42
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Kanikarla Marie P, Fowlkes NW, Afshar-Kharghan V, Martch SL, Sorokin A, Shen JP, Morris VK, Dasari A, You N, Sood AK, Overman MJ, Kopetz S, Menter DG. The Provocative Roles of Platelets in Liver Disease and Cancer. Front Oncol 2021; 11:643815. [PMID: 34367949 PMCID: PMC8335590 DOI: 10.3389/fonc.2021.643815] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2020] [Accepted: 06/30/2021] [Indexed: 12/12/2022] Open
Abstract
Both platelets and the liver play important roles in the processes of coagulation and innate immunity. Platelet responses at the site of an injury are rapid; their immediate activation and structural changes minimize the loss of blood. The majority of coagulation proteins are produced by the liver—a multifunctional organ that also plays a critical role in many processes: removal of toxins and metabolism of fats, proteins, carbohydrates, and drugs. Chronic inflammation, trauma, or other causes of irreversible damage to the liver can dysregulate these pathways leading to organ and systemic abnormalities. In some cases, platelet-to-lymphocyte ratios can also be a predictor of disease outcome. An example is cirrhosis, which increases the risk of bleeding and prothrombotic events followed by activation of platelets. Along with a triggered coagulation cascade, the platelets increase the risk of pro-thrombotic events and contribute to cancer progression and metastasis. This progression and the resulting tissue destruction is physiologically comparable to a persistent, chronic wound. Various cancers, including colorectal cancer, have been associated with increased thrombocytosis, platelet activation, platelet-storage granule release, and thrombosis; anti-platelet agents can reduce cancer risk and progression. However, in cancer patients with pre-existing liver disease who are undergoing chemotherapy, the risk of thrombotic events becomes challenging to manage due to their inherent risk for bleeding. Chemotherapy, also known to induce damage to the liver, further increases the frequency of thrombotic events. Depending on individual patient risks, these factors acting together can disrupt the fragile balance between pro- and anti-coagulant processes, heightening liver thrombogenesis, and possibly providing a niche for circulating tumor cells to adhere to—thus promoting both liver metastasis and cancer-cell survival following treatment (that is, with minimal residual disease in the liver).
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Affiliation(s)
- Preeti Kanikarla Marie
- Department of Gastrointestinal Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, United States
| | - Natalie W Fowlkes
- Department of Veterinary Medicine and Surgery, The University of Texas MD Anderson Cancer Center, Houston, TX, United States
| | - Vahid Afshar-Kharghan
- Division of Internal Medicine, Benign Hematology, The University of Texas MD Anderson Cancer Center, Houston, TX, United States
| | - Stephanie L Martch
- Department of Gastrointestinal Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, United States
| | - Alexey Sorokin
- Department of Gastrointestinal Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, United States
| | - John Paul Shen
- Department of Gastrointestinal Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, United States
| | - Van K Morris
- Department of Gastrointestinal Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, United States
| | - Arvind Dasari
- Department of Gastrointestinal Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, United States
| | - Nancy You
- Department of Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, United States
| | - Anil K Sood
- Department of Gynecologic Oncology and Reproductive Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX, United States
| | - Michael J Overman
- Department of Gastrointestinal Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, United States
| | - Scott Kopetz
- Department of Gastrointestinal Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, United States
| | - David George Menter
- Department of Gastrointestinal Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, United States
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Yatim N, Boussier J, Chocron R, Hadjadj J, Philippe A, Gendron N, Barnabei L, Charbit B, Szwebel TA, Carlier N, Pène F, Azoulay C, Khider L, Mirault T, Diehl JL, Guerin CL, Rieux-Laucat F, Duffy D, Kernéis S, Smadja DM, Terrier B. Platelet activation in critically ill COVID-19 patients. Ann Intensive Care 2021; 11:113. [PMID: 34273008 PMCID: PMC8286043 DOI: 10.1186/s13613-021-00899-1] [Citation(s) in RCA: 49] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2021] [Accepted: 07/02/2021] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND Microvascular, arterial and venous thrombotic events have been largely described during severe coronavirus disease 19 (COVID-19). However, mechanisms underlying hemostasis dysregulation remain unclear. METHODS We explored two independent cross-sectional cohorts to identify soluble markers and gene-expression signatures that discriminated COVID-19 severity and outcomes. RESULTS We found that elevated soluble (s)P-selectin at admission was associated with disease severity. Elevated sP-selectin was predictive of intubation and death (ROC AUC = 0.67, p = 0.028 and AUC = 0.74, p = 0.0047, respectively). An optimal cutoff value was predictive of intubation with 66% negative predictive value (NPV) and 61% positive predictive value (PPV), and of death with 90% NPV and 55% PPV. An unbiased gene set enrichment analysis revealed that critically ill patients had increased expression of genes related to platelet activation. Hierarchical clustering identified ITG2AB, GP1BB, PPBP and SELPLG to be upregulated in a grade-dependent manner. ROC curve analysis for the prediction of intubation was significant for SELPLG and PPBP (AUC = 0.8, p = 0.046 for both). An optimal cutoff value for PBPP was predictive of intubation with 100% NPV and 45% PPV, and for SELPLG with 100% NPV and 50% PPV. CONCLUSION We provide evidence that platelets contribute to COVID-19 severity. Plasma sP-selectin level was associated with severity and in-hospital mortality. Transcriptional analysis identified PPBP/CXCL7 and SELPLG as biomarkers for intubation. These findings provide additional evidence for platelet activation in driving critical COVID-19. Specific studies evaluating the performance of these biomarkers are required.
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Affiliation(s)
- Nader Yatim
- Translational Immunology Lab, Department of Immunology, Institut Pasteur, 75015, Paris, France.,Department of Internal Medicine, National Reference Center for Rare Systemic Autoimmune Diseases, AP-HP, APHP.CUP, Hôpital Cochin, 75014, Paris, France
| | - Jeremy Boussier
- Translational Immunology Lab, Department of Immunology, Institut Pasteur, 75015, Paris, France
| | - Richard Chocron
- Université de Paris, INSERM, U970, PARCC, Paris, France.,Emergency Department, APHP-CUP, 75015, Paris, France
| | - Jérôme Hadjadj
- Department of Internal Medicine, National Reference Center for Rare Systemic Autoimmune Diseases, AP-HP, APHP.CUP, Hôpital Cochin, 75014, Paris, France.,Imagine Institute Laboratory of Immunogenetics of Pediatric Autoimmune Diseases, INSERM, UMR 1163, Université de Paris, 75015, Paris, France
| | - Aurélien Philippe
- Innovative Therapies in Haemostasis, INSERM, Université de Paris, 75006, Paris, France.,Hematology Department, APHP-CUP, 75015, Paris, France.,Biosurgical Research Lab (Carpentier Foundation), Georges Pompidou European Hospital, 75015, Paris, France
| | - Nicolas Gendron
- Innovative Therapies in Haemostasis, INSERM, Université de Paris, 75006, Paris, France.,Hematology Department, APHP-CUP, 75015, Paris, France.,Biosurgical Research Lab (Carpentier Foundation), Georges Pompidou European Hospital, 75015, Paris, France
| | - Laura Barnabei
- Imagine Institute Laboratory of Immunogenetics of Pediatric Autoimmune Diseases, INSERM, UMR 1163, Université de Paris, 75015, Paris, France
| | - Bruno Charbit
- Cytometry and Biomarkers UTechS, CRT, Institut Pasteur, 75015, Paris, France
| | - Tali-Anne Szwebel
- Department of Internal Medicine, National Reference Center for Rare Systemic Autoimmune Diseases, AP-HP, APHP.CUP, Hôpital Cochin, 75014, Paris, France
| | - Nicolas Carlier
- Department of Pulmonology, APHP-CUP, Hôpital Cochin, 75014, Paris, France
| | - Frédéric Pène
- Université de Paris, Institut Cochin, INSERM U1016, CNRS UMR8104, 75006, Paris, France.,Service de Médecine Intensive and Réanimation, APHP-CUP, Hôpital Cochin, 75014, Paris, France
| | - Célia Azoulay
- Department of Internal Medicine, National Reference Center for Rare Systemic Autoimmune Diseases, AP-HP, APHP.CUP, Hôpital Cochin, 75014, Paris, France
| | - Lina Khider
- Biosurgical Research Lab (Carpentier Foundation), Georges Pompidou European Hospital, 75015, Paris, France.,Vascular Medicine Department, APHP-CUP, Université de Paris, 75015, Paris, France
| | - Tristan Mirault
- Vascular Medicine Department, APHP-CUP, Université de Paris, 75015, Paris, France.,Université de Paris, INSERM, U970, PARCC, Paris, France
| | - Jean-Luc Diehl
- Biosurgical Research Lab (Carpentier Foundation), Georges Pompidou European Hospital, 75015, Paris, France.,Department of Pulmonology, APHP-CUP, Hôpital Cochin, 75014, Paris, France.,Intensive Care Unit, APHP-CUP, 75015, Paris, France
| | - Coralie L Guerin
- Innovative Therapies in Haemostasis, INSERM, Université de Paris, 75006, Paris, France
| | - Frédéric Rieux-Laucat
- Imagine Institute Laboratory of Immunogenetics of Pediatric Autoimmune Diseases, INSERM, UMR 1163, Université de Paris, 75015, Paris, France
| | - Darragh Duffy
- Translational Immunology Lab, Department of Immunology, Institut Pasteur, 75015, Paris, France.,Cytometry and Biomarkers UTechS, CRT, Institut Pasteur, 75015, Paris, France
| | - Solen Kernéis
- Equipe Mobile d'Infectiologie, APHP-CUP, Hôpital Cochin, 75014, Paris, France.,Epidemiology and Modelling of Antibiotic Evasion (EMAE), Institut Pasteur, 75015, Paris, France.,Université de Paris, INSERM, IAME, Université de Paris, 75006, Paris, France
| | - David M Smadja
- Innovative Therapies in Haemostasis, INSERM, Université de Paris, 75006, Paris, France.,Hematology Department, APHP-CUP, 75015, Paris, France.,Biosurgical Research Lab (Carpentier Foundation), Georges Pompidou European Hospital, 75015, Paris, France
| | - Benjamin Terrier
- Department of Internal Medicine, National Reference Center for Rare Systemic Autoimmune Diseases, AP-HP, APHP.CUP, Hôpital Cochin, 75014, Paris, France. .,Université de Paris, INSERM, U970, PARCC, Paris, France. .,Department of Internal Medicine, Hôpital Cochin, 27, Rue du Faubourg Saint-Jacques, 75679, Paris Cedex 14, France.
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Kim K, Mahajan A, Patel K, Syed S, Acevedo‐Jake AM, Kumar VA. Materials and Cytokines in the Healing of Diabetic Foot Ulcers. ADVANCED THERAPEUTICS 2021. [DOI: 10.1002/adtp.202100075] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- KaKyung Kim
- Department of Biomedical Engineering New Jersey Institute of Technology Newark NJ 07102 USA
| | - Aryan Mahajan
- Department of Biomedical Engineering New Jersey Institute of Technology Newark NJ 07102 USA
| | - Kamiya Patel
- Department of Biomedical Engineering New Jersey Institute of Technology Newark NJ 07102 USA
| | - Shareef Syed
- Department of Biomedical Engineering New Jersey Institute of Technology Newark NJ 07102 USA
| | - Amanda M. Acevedo‐Jake
- Department of Biomedical Engineering New Jersey Institute of Technology Newark NJ 07102 USA
| | - Vivek A. Kumar
- Department of Biomedical Engineering New Jersey Institute of Technology Newark NJ 07102 USA
- Department of Chemical, Biological and Pharmaceutical Engineering New Jersey Institute of Technology Newark NJ 07102 USA
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45
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Palacios-Acedo AL, Mege D, Crescence L, Panicot-Dubois L, Dubois C. Cancer animal models in thrombosis research. Thromb Res 2021; 191 Suppl 1:S112-S116. [PMID: 32736767 DOI: 10.1016/s0049-3848(20)30407-2] [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: 09/23/2019] [Revised: 12/07/2019] [Accepted: 12/14/2019] [Indexed: 12/11/2022]
Abstract
The cancer-thrombosis relationship has been established for decades, in both cancer biology and in the clinical signs and symptoms seen in cancer patients (thrombosis in cancer patients has been associated with a worse prognosis and survival). As the link between the pathologies becomes clearer, so does the need to develop models that enable researchers to study them simultaneously in vivo. Mouse models have often been used, and they have helped determine molecular pathways between cancer spread and thrombosis in humans. This review is a summary of the current literature that describes the use of cancer mouse models in thrombosis research. We included cancer models that are not yet used in thrombosis research, but that can positively impact this area of research in the near future. We describe the most commonly used techniques to generate thrombosis as well as the mouse strains and cancer cell types that are commonly used along with inoculation techniques. We endeavoured to create a compendium of the different mouse models that are beneficial for cancer-thrombosis research, as understanding these mechanisms is crucial for creating better and more effective treatments for thrombosis in cancer patients.
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Affiliation(s)
| | - Diane Mege
- Aix Marseille University, INSERM 1263, INRAE, C2VN, Marseille, France; Department of Digestive Surgery, Timone University Hospital, Marseille, France
| | - Lydie Crescence
- Aix Marseille University, INSERM 1263, INRAE, C2VN, Marseille, France
| | | | - Christophe Dubois
- Aix Marseille University, INSERM 1263, INRAE, C2VN, Marseille, France.
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46
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Zaid Y, Doré É, Dubuc I, Archambault AS, Flamand O, Laviolette M, Flamand N, Boilard É, Flamand L. Chemokines and eicosanoids fuel the hyperinflammation within the lungs of patients with severe COVID-19. J Allergy Clin Immunol 2021; 148:368-380.e3. [PMID: 34111453 PMCID: PMC8180473 DOI: 10.1016/j.jaci.2021.05.032] [Citation(s) in RCA: 58] [Impact Index Per Article: 19.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2021] [Revised: 05/10/2021] [Accepted: 05/19/2021] [Indexed: 02/06/2023]
Abstract
Background Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection can lead to a variety of clinical outcomes, ranging from the absence of symptoms to severe acute respiratory disease and ultimately death. A feature of patients with severe coronavirus disease 2019 (COVID-19) is the abundance of inflammatory cytokines in the blood. Elevated levels of cytokines are predictive of infection severity and clinical outcome. In contrast, studies aimed at defining the driving forces behind the inflammation in lungs of subjects with severe COVID-19 remain scarce. Objective Our aim was to analyze and compare the plasma and bronchoalveolar lavage (BAL) fluids of patients with severe COVID-19 (n = 45) for the presence of cytokines and lipid mediators of inflammation (LMIs). Methods Cytokines were measured by using Luminex multiplex assay, and LMIs were measured by using liquid chromatography–tandem mass spectrometry. Results We revealed high concentrations of numerous cytokines, chemokines, and LMIs in the BAL fluid of patients with severe COVID-19. Of the 13 most abundant mediators in BAL fluid, 11 were chemokines, with CXCL1 and CXCL8 being 200 times more abundant than IL-6 and TNF-α. Eicosanoid levels were also elevated in the lungs of subjects with severe COVID-19. Consistent with the presence chemotactic molecules, BAL fluid samples were enriched for neutrophils, lymphocytes, and eosinophils. Inflammatory cytokines and LMIs in plasma showed limited correlations with those present in BAL fluid, arguing that circulating inflammatory molecules may not be a reliable proxy of the inflammation occurring in the lungs of patients with severe COVID-19. Conclusions Our findings indicate that hyperinflammation of the lungs of patients with severe COVID-19 is fueled by excessive production of chemokines and eicosanoids. Therapeutic strategies to dampen inflammation in patients with COVID-19 should be tailored accordingly.
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Affiliation(s)
- Younes Zaid
- Biology Department, Faculty of Sciences, Mohammed V University in Rabat, Morocco; Cheikh Zaïd Hospital, Abulcasis University of Health Sciences, Rabat, Morocco
| | - Étienne Doré
- Axe Maladies Infectieuses et Immunitaires, Centre de Recherche du Centre Hospitalier Universitaire de Québec-Université Laval, Canada; Centre de Recherche Arthrite, Université Laval, Québec, Canada
| | - Isabelle Dubuc
- Axe Maladies Infectieuses et Immunitaires, Centre de Recherche du Centre Hospitalier Universitaire de Québec-Université Laval, Canada
| | - Anne-Sophie Archambault
- Centre de Recherche de l'Institut Universitaire de Cardiologie et de Pneumologie de Québec, Faculté de Médecine, Département de Médecine, Université Laval, Québec City, Québec, Canada; Canada Research Excellence Chair in the Microbiome-Endocannabinoidome Axis in Metabolic Health, Université Laval, Québec, Canada
| | - Olivier Flamand
- Axe Maladies Infectieuses et Immunitaires, Centre de Recherche du Centre Hospitalier Universitaire de Québec-Université Laval, Canada
| | - Michel Laviolette
- Centre de Recherche de l'Institut Universitaire de Cardiologie et de Pneumologie de Québec, Faculté de Médecine, Département de Médecine, Université Laval, Québec City, Québec, Canada
| | - Nicolas Flamand
- Centre de Recherche de l'Institut Universitaire de Cardiologie et de Pneumologie de Québec, Faculté de Médecine, Département de Médecine, Université Laval, Québec City, Québec, Canada; Canada Research Excellence Chair in the Microbiome-Endocannabinoidome Axis in Metabolic Health, Université Laval, Québec, Canada
| | - Éric Boilard
- Axe Maladies Infectieuses et Immunitaires, Centre de Recherche du Centre Hospitalier Universitaire de Québec-Université Laval, Canada; Centre de Recherche Arthrite, Université Laval, Québec, Canada; Département de Microbiologie-Infectiologie et d'Immunologie, Université Laval, Québec City, Canada
| | - Louis Flamand
- Axe Maladies Infectieuses et Immunitaires, Centre de Recherche du Centre Hospitalier Universitaire de Québec-Université Laval, Canada; Département de Microbiologie-Infectiologie et d'Immunologie, Université Laval, Québec City, Canada.
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47
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Tucker B, Vaidya K, Cochran BJ, Patel S. Inflammation during Percutaneous Coronary Intervention-Prognostic Value, Mechanisms and Therapeutic Targets. Cells 2021; 10:cells10061391. [PMID: 34199975 PMCID: PMC8230292 DOI: 10.3390/cells10061391] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2021] [Revised: 05/31/2021] [Accepted: 06/02/2021] [Indexed: 12/17/2022] Open
Abstract
Periprocedural myocardial injury and myocardial infarction (MI) are not infrequent complications of percutaneous coronary intervention (PCI) and are associated with greater short- and long-term mortality. There is an abundance of preclinical and observational data demonstrating that high levels of pre-, intra- and post-procedural inflammation are associated with a higher incidence of periprocedural myonecrosis as well as future ischaemic events, heart failure hospitalisations and cardiac-related mortality. Beyond inflammation associated with the underlying coronary pathology, PCI itself elicits an acute inflammatory response. PCI-induced inflammation is driven by a combination of direct endothelial damage, liberation of intra-plaque proinflammatory debris and reperfusion injury. Therefore, anti-inflammatory medications, such as colchicine, may provide a novel means of improving PCI outcomes in both the short- and long-term. This review summarises periprocedural MI epidemiology and pathophysiology, evaluates the prognostic value of pre-, intra- and post-procedural inflammation, dissects the mechanisms involved in the acute inflammatory response to PCI and discusses the potential for periprocedural anti-inflammatory treatment.
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Affiliation(s)
- Bradley Tucker
- Heart Research Institute, 7 Eliza St., Newtown 2042, Australia;
- Sydney Medical School, University of Sydney, Camperdown 2050, Australia;
- School of Medical Sciences, University of New South Wales, Kensington 2052, Australia;
| | - Kaivan Vaidya
- Sydney Medical School, University of Sydney, Camperdown 2050, Australia;
- Royal Prince Alfred Hospital, Camperdown 2050, Australia
| | - Blake J. Cochran
- School of Medical Sciences, University of New South Wales, Kensington 2052, Australia;
| | - Sanjay Patel
- Heart Research Institute, 7 Eliza St., Newtown 2042, Australia;
- Sydney Medical School, University of Sydney, Camperdown 2050, Australia;
- Royal Prince Alfred Hospital, Camperdown 2050, Australia
- Correspondence: ; Tel.: +61-2-9515-6111
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48
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Nisar S, Yousuf P, Masoodi T, Wani NA, Hashem S, Singh M, Sageena G, Mishra D, Kumar R, Haris M, Bhat AA, Macha MA. Chemokine-Cytokine Networks in the Head and Neck Tumor Microenvironment. Int J Mol Sci 2021; 22:ijms22094584. [PMID: 33925575 PMCID: PMC8123862 DOI: 10.3390/ijms22094584] [Citation(s) in RCA: 31] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2021] [Revised: 04/03/2021] [Accepted: 04/05/2021] [Indexed: 02/07/2023] Open
Abstract
Head and neck squamous cell carcinomas (HNSCCs) are aggressive diseases with a dismal patient prognosis. Despite significant advances in treatment modalities, the five-year survival rate in patients with HNSCC has improved marginally and therefore warrants a comprehensive understanding of the HNSCC biology. Alterations in the cellular and non-cellular components of the HNSCC tumor micro-environment (TME) play a critical role in regulating many hallmarks of cancer development including evasion of apoptosis, activation of invasion, metastasis, angiogenesis, response to therapy, immune escape mechanisms, deregulation of energetics, and therefore the development of an overall aggressive HNSCC phenotype. Cytokines and chemokines are small secretory proteins produced by neoplastic or stromal cells, controlling complex and dynamic cell-cell interactions in the TME to regulate many cancer hallmarks. This review summarizes the current understanding of the complex cytokine/chemokine networks in the HNSCC TME, their role in activating diverse signaling pathways and promoting tumor progression, metastasis, and therapeutic resistance development.
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Affiliation(s)
- Sabah Nisar
- Molecular and Metabolic Imaging Laboratory, Cancer Research Department, Sidra Medicine, Doha 26999, Qatar; (S.N.); (S.H.); (M.H.)
| | - Parvaiz Yousuf
- Department of Zoology, School of Life Sciences, Central University of Kashmir, Ganderbal 191201, India;
| | - Tariq Masoodi
- Department of Genomic Medicine, Genetikode 400102, India;
| | - Nissar A. Wani
- Department of Biotechnology, School of Life Sciences, Central University of Kashmir, Ganderbal 191201, India;
| | - Sheema Hashem
- Molecular and Metabolic Imaging Laboratory, Cancer Research Department, Sidra Medicine, Doha 26999, Qatar; (S.N.); (S.H.); (M.H.)
| | - Mayank Singh
- Departmental of Medical Oncology, Dr. B. R. Ambedkar Institute Rotary Cancer Hospital, All India Institute of Medical Sciences, New Delhi 110029, India;
| | | | - Deepika Mishra
- Centre for Dental Education and Research, Department of Oral Pathology and Microbiology, All India Institute of Medical Sciences, New Delhi 110029, India;
| | - Rakesh Kumar
- Centre for Advanced Research, School of Biotechnology and Indian Council of Medical Research, Shri Mata Vaishno Devi University, Katra 182320, India;
| | - Mohammad Haris
- Molecular and Metabolic Imaging Laboratory, Cancer Research Department, Sidra Medicine, Doha 26999, Qatar; (S.N.); (S.H.); (M.H.)
- Laboratory Animal Research Center, Qatar University, Doha 2713, Qatar
| | - Ajaz A. Bhat
- Molecular and Metabolic Imaging Laboratory, Cancer Research Department, Sidra Medicine, Doha 26999, Qatar; (S.N.); (S.H.); (M.H.)
- Correspondence: (A.A.B.); or (M.A.M.); Tel.: +974-40037703 (A.A.B.); +91-8082326900 (M.A.M.)
| | - Muzafar A. Macha
- Watson-Crick Centre for Molecular Medicine, Islamic University of Science and Technology, Awantipora 192122, India
- Correspondence: (A.A.B.); or (M.A.M.); Tel.: +974-40037703 (A.A.B.); +91-8082326900 (M.A.M.)
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49
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Dorris ER, Russell J, Murphy M. Post-intubation subglottic stenosis: aetiology at the cellular and molecular level. Eur Respir Rev 2021; 30:30/159/200218. [PMID: 33472959 PMCID: PMC9489001 DOI: 10.1183/16000617.0218-2020] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2020] [Accepted: 09/20/2020] [Indexed: 02/07/2023] Open
Abstract
Subglottic stenosis (SGS) is a narrowing of the airway just below the vocal cords. This narrowing typically consists of fibrotic scar tissue, which may be due to a variety of diseases. This review focuses on post-intubation (PI) SGS. SGS can result in partial or complete narrowing of the airway. This narrowing is caused by fibrosis and can cause serious breathing difficulties. It can occur in both adults and children. The pathogenesis of post-intubation SGS is not well understood; however, it is considered to be the product of an abnormal healing process. This review discusses how intubation can change the local micro-environment, leading to dysregulated tissue repair. We discuss how mucosal inflammation, local hypoxia and biomechanical stress associated with intubation can promote excess tissue deposition that occurs during the pathological process of SGS. COVID-19 may cause an increased incidence of subglottic stenosis (SGS). In this review, the cellular and molecular aetiology of post-intubation SGS is outlined and we discuss how better knowledge of the underlying biology can inform SGS management.https://bit.ly/2RSliRK
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Affiliation(s)
- Emma R Dorris
- National Children's Research Centre, Our Lady's Children's Hospital, Dublin, Ireland .,School of Medicine, University College Dublin, Dublin, Ireland
| | - John Russell
- Children's Hospital Ireland Crumlin, Dublin, Ireland
| | - Madeline Murphy
- National Children's Research Centre, Our Lady's Children's Hospital, Dublin, Ireland.,School of Medicine, University College Dublin, Dublin, Ireland
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50
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Lo CH, Shay G, McGuire JJ, Li T, Shain KH, Choi JY, Fuerst R, Roush WR, Knapinska AM, Fields GB, Lynch CC. Host-Derived Matrix Metalloproteinase-13 Activity Promotes Multiple Myeloma-Induced Osteolysis and Reduces Overall Survival. Cancer Res 2021; 81:2415-2428. [PMID: 33526510 DOI: 10.1158/0008-5472.can-20-2705] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2020] [Revised: 12/02/2020] [Accepted: 01/25/2021] [Indexed: 11/16/2022]
Abstract
Multiple myeloma promotes systemic skeletal bone disease that greatly contributes to patient morbidity. Resorption of type I collagen-rich bone matrix by activated osteoclasts results in the release of sequestered growth factors that can drive progression of the disease. Matrix metalloproteinase-13 (MMP13) is a collagenase expressed predominantly in the skeleton by mesenchymal stromal cells (MSC) and MSC-derived osteoblasts. Histochemical analysis of human multiple myeloma specimens also demonstrated that MMP13 largely localizes to the stromal compartment compared with CD138+ myeloma cells. In this study, we further identified that multiple myeloma induces MMP13 expression in bone stromal cells. Because of its ability to degrade type I collagen, we examined whether bone stromal-derived MMP13 contributed to myeloma progression. Multiple myeloma cells were inoculated into wild-type or MMP13-null mice. In independent in vivo studies, MMP13-null mice demonstrated significantly higher overall survival rates and lower levels of bone destruction compared with wild-type controls. Unexpectedly, no differences in type I collagen processing between the groups were observed. Ex vivo stromal coculture assays showed reduced formation and activity in MMP13-null osteoclasts. Analysis of soluble factors from wild-type and MMP13-null MSCs revealed decreased bioavailability of various osteoclastogenic factors including CXCL7. CXCL7 was identified as a novel MMP13 substrate and regulator of osteoclastogenesis. Underscoring the importance of host MMP13 catalytic activity in multiple myeloma progression, we demonstrate the in vivo efficacy of a novel and highly selective MMP13 inhibitor that provides a translational opportunity for the treatment of this incurable disease. SIGNIFICANCE: Genetic and pharmacologic approaches show that bone stromal-derived MMP13 catalytic activity is critical for osteoclastogenesis, bone destruction, and disease progression. GRAPHICAL ABSTRACT: http://cancerres.aacrjournals.org/content/canres/81/9/2415/F1.large.jpg.
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Affiliation(s)
- Chen Hao Lo
- Department of Tumor Biology, University of South Florida, Tampa, Florida.,Cancer Biology Ph.D. Program, Department of Cell Biology Microbiology and Molecular Biology, University of South Florida, Tampa, Florida
| | - Gemma Shay
- Department of Tumor Biology, University of South Florida, Tampa, Florida
| | - Jeremy J McGuire
- Department of Tumor Biology, University of South Florida, Tampa, Florida
| | - Tao Li
- Department of Tumor Biology, University of South Florida, Tampa, Florida
| | - Kenneth H Shain
- Malignant Hematology, H. Lee Moffitt Cancer Center, Tampa, Florida
| | - Jun Yong Choi
- Department of Chemistry and Biochemistry Queens College, Queens, New York.,Ph.D. Programs in Chemistry and Biochemistry, The Graduate Center of the City University of New York, New York, New York
| | - Rita Fuerst
- Department of Organic Chemistry, Graz University of Technology, Graz, Austria
| | - William R Roush
- Department of Chemistry, Scripps Research Institute, Jupiter, Florida
| | | | | | - Conor C Lynch
- Department of Tumor Biology, University of South Florida, Tampa, Florida.
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