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Rak-Pasikowska A, Hałucha K, Sapa-Wojciechowska A, Wrzyszcz A, Gałuszka W, Pęcak-Solińska A, Bil-Lula I. The Effect of Leukocyte Removal and Matrix Metalloproteinase Inhibition on Platelet Storage Lesions. Cells 2024; 13:506. [PMID: 38534349 DOI: 10.3390/cells13060506] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2024] [Revised: 03/11/2024] [Accepted: 03/11/2024] [Indexed: 03/28/2024] Open
Abstract
The reasons for unfavorable changes in platelet concentrate (PC) quality during storage are not fully understood yet. We aimed to evaluate whether leukocytes and matrix metalloproteinases (MMPs) lead to a decrease in the quality of PCs and examine whether MMP inhibition will slow down the platelets' aging. Nine PCs were divided into three parts: (1) leukocyte-depleted (F) PCs, (2) PCs with no additional procedures (NF), and (3) PCs with the addition of an MMP inhibitor-doxycycline (D). Each PC was stored for 144 h, and a sample for testing was separated from each part on the day of preparation and after 24, 48, 72 and 144 h of storage. Blood morphological analysis, platelet aggregation, and the expression of activation markers were evaluated. MMP-2 and MMP-9 concentration, activity, and gene expression were assessed. Platelet aggregation decreased, and platelet activation marker expression increased during the storage. D concentrates showed the lowest level of platelet activation. In turn, leukocyte-depleted PCs showed the highest level of platelet activation in general. MMP-9 platelet activity was higher in leukocyte-containing concentrates at the end of the storage period. We concluded that the filtration process leads to a higher platelet activation level. The presence of doxycycline in PCs reduces the expression of the activation markers as compared to leukocyte-depleted concentrates.
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Affiliation(s)
- Alina Rak-Pasikowska
- Division of Clinical Chemistry and Laboratory Haematology, Department of Medical Laboratory Diagnostics, Faculty of Pharmacy, Wroclaw Medical University, Borowska 211A St., 50-556 Wrocław, Poland
| | - Kornela Hałucha
- Division of Clinical Chemistry and Laboratory Haematology, Department of Medical Laboratory Diagnostics, Faculty of Pharmacy, Wroclaw Medical University, Borowska 211A St., 50-556 Wrocław, Poland
- Lower Silesian Oncology, Pulmonology and Hematology Center, 12 Hirszfeld Square, 53-413 Wrocław, Poland
| | - Agnieszka Sapa-Wojciechowska
- Division of Clinical Chemistry and Laboratory Haematology, Department of Medical Laboratory Diagnostics, Faculty of Pharmacy, Wroclaw Medical University, Borowska 211A St., 50-556 Wrocław, Poland
| | - Aneta Wrzyszcz
- Lower Silesian Oncology, Pulmonology and Hematology Center, 12 Hirszfeld Square, 53-413 Wrocław, Poland
| | - Wioletta Gałuszka
- Professor Tadeusz Dorobisz Regional Centre for Blood Donation and Haemotherapy in Wrocław, Red Cross 5/9 St., 50-345 Wrocław, Poland
| | - Anna Pęcak-Solińska
- Professor Tadeusz Dorobisz Regional Centre for Blood Donation and Haemotherapy in Wrocław, Red Cross 5/9 St., 50-345 Wrocław, Poland
| | - Iwona Bil-Lula
- Division of Clinical Chemistry and Laboratory Haematology, Department of Medical Laboratory Diagnostics, Faculty of Pharmacy, Wroclaw Medical University, Borowska 211A St., 50-556 Wrocław, Poland
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Fan W, Cao W, Shi J, Gao F, Wang M, Xu L, Wang F, Li Y, Guo R, Bian Z, Li W, Jiang Z, Ma W. Contributions of bone marrow monocytes/macrophages in myeloproliferative neoplasms with JAK2 V617F mutation. Ann Hematol 2023:10.1007/s00277-023-05284-5. [PMID: 37233774 DOI: 10.1007/s00277-023-05284-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2023] [Accepted: 05/17/2023] [Indexed: 05/27/2023]
Abstract
The classic BCR-ABL1-negative myeloproliferative neoplasm (MPN) is a highly heterogeneous hematologic tumor that includes three subtypes, namely polycythemia vera (PV), essential thrombocytosis (ET), and primary myelofibrosis (PMF). Despite having the same JAK2V617F mutation, the clinical manifestations of these three subtypes of MPN differ significantly, which suggests that the bone marrow (BM) immune microenvironment may also play an important role. In recent years, several studies have shown that peripheral blood monocytes play an important role in promoting MPN. However, to date, the role of BM monocytes/macrophages in MPN and their transcriptomic alterations remain incompletely understood. The purpose of this study was to clarify the role of BM monocytes/macrophages in MPN patients with the JAK2V617F mutation. MPN patients with the JAK2V617F mutation were enrolled in this study. We investigated the roles of monocytes/macrophages in the BM of MPN patients, using flow cytometry, monocyte/macrophage enrichment sorting, cytospins and Giemsa-Wright staining, and RNA-seq. Pearson correlation coefficient analysis was also used to detect the correlation between BM monocytes/macrophages and the MPN phenotype. In the present study, the proportion of CD163+ monocytes/macrophages increased significantly in all three subtypes of MPN. Interestingly, the percentages of CD163+ monocytes/macrophages are positively correlated with HGB in PV patients and PLT in ET patients. In contrast, the percentages of CD163+ monocytes/macrophages are negatively correlated with HGB and PLT in PMF patients. It was also found that CD14+CD16+ monocytes/macrophages increased and correlated with MPN clinical phenotypes. RNA-seq analyses demonstrated that the transcriptional expressions of monocytes/macrophages in MPN patients are relatively distinct. Gene expression profiles of BM monocytes/macrophages suggest a specialized function in support of megakaryopoiesis in ET patients. In contrast, BM monocytes/macrophages yielded a heterogeneous status in the support or inhibition of erythropoiesis. Significantly, BM monocytes/macrophages shaped an inflammatory microenvironment, which, in turn, promotes myelofibrosis. Thus, we characterized the roles of increased monocytes/macrophages in the occurrence and progression of MPNs. Our findings of the comprehensive transcriptomic characterization of BM monocytes/macrophages provide important resources to serve as a basis for future studies and future targets for the treatment of MPN patients.
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Affiliation(s)
- Wenjuan Fan
- Department of Hematology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, Henan, China
| | - Weijie Cao
- Department of Hematology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, Henan, China
| | - Jianxiang Shi
- BGI College & Henan Institute of Medical and Pharmaceutical Sciences in Academy of Medical Science, Zhengzhou University, Zhengzhou, 450052, Henan, China
| | - Fengcai Gao
- Department of Hematology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, Henan, China
| | - Meng Wang
- Department of Hematology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, Henan, China
| | - Linping Xu
- Department of Research and Foreign Affairs, The Affiliated Cancer Hospital of Zhengzhou University & Henan Cancer Hospital, Zhengzhou, 450008, China
| | - Fang Wang
- Department of Hematology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, Henan, China
| | - Yingmei Li
- Department of Hematology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, Henan, China
| | - Rong Guo
- Department of Hematology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, Henan, China
| | - Zhilei Bian
- Department of Hematology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, Henan, China
- The Academy of Medical Science, College of Medical, Zhengzhou University, Zhengzhou, 450052, Henan, China
- Department of Hematology, Henan Provincial Hematology Hospital, Zhengzhou, 450000, Henan, China
| | - Wei Li
- Department of Hematology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, Henan, China.
- The Academy of Medical Science, College of Medical, Zhengzhou University, Zhengzhou, 450052, Henan, China.
- Department of Hematology, Henan Provincial Hematology Hospital, Zhengzhou, 450000, Henan, China.
| | - Zhongxing Jiang
- Department of Hematology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, Henan, China.
- The Academy of Medical Science, College of Medical, Zhengzhou University, Zhengzhou, 450052, Henan, China.
- Department of Hematology, Henan Provincial Hematology Hospital, Zhengzhou, 450000, Henan, China.
| | - Wang Ma
- Department of Oncology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450008, Henan, China.
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Metalloproteases: On the Watch in the Hematopoietic Niche. Trends Immunol 2019; 40:1053-1070. [DOI: 10.1016/j.it.2019.09.006] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2018] [Revised: 08/15/2019] [Accepted: 09/20/2019] [Indexed: 12/19/2022]
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The endothelial glycocalyx anchors von Willebrand factor fibers to the vascular endothelium. Blood Adv 2019; 2:2347-2357. [PMID: 30237293 DOI: 10.1182/bloodadvances.2017013995] [Citation(s) in RCA: 42] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2017] [Accepted: 08/03/2018] [Indexed: 12/22/2022] Open
Abstract
The dynamic change from a globular conformation to an elongated fiber determines the ability of von Willebrand factor (VWF) to trap platelets. Fiber formation is favored by the anchorage of VWF to the endothelial cell surface, and VWF-platelet aggregates on the endothelium contribute to inflammation, infection, and tumor progression. Although P-selectin and ανβ3-integrins may bind VWF, their precise role is unclear, and additional binding partners have been proposed. In the present study, we evaluated whether the endothelial glycocalyx anchors VWF fibers to the endothelium. Using microfluidic experiments, we showed that stabilization of the endothelial glycocalyx by chitosan oligosaccharides or overexpression of syndecan-1 (SDC-1) significantly supports the binding of VWF fibers to endothelial cells. Heparinase-mediated degradation or impaired synthesis of heparan sulfate (HS), a major component of the endothelial glycocalyx, reduces VWF fiber-dependent platelet recruitment. Molecular interaction studies using flow cytometry and live-cell fluorescence microscopy provided further evidence that VWF binds to HS linked to SDC-1. In a murine melanoma model, we found that protection of the endothelial glycocalyx through the silencing of heparanase increases the number of VWF fibers attached to the wall of tumor blood vessels. In conclusion, we identified HS chains as a relevant binding factor for VWF fibers at the endothelial cell surface in vitro and in vivo.
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Sub-Cellular Localization of Metalloproteinases in Megakaryocytes. Cells 2018; 7:cells7070080. [PMID: 30037039 PMCID: PMC6071070 DOI: 10.3390/cells7070080] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2018] [Revised: 07/17/2018] [Accepted: 07/18/2018] [Indexed: 12/20/2022] Open
Abstract
Metalloproteinases (MMPs) are zinc-dependent endopeptidases that play essential roles as the mediator of matrix degradation and remodeling during organogenesis, wound healing and angiogenesis. Although MMPs were originally identified as matrixin proteases that act in the extracellular matrix, more recent research has identified members of the MMP family in unusual locations within the cells, exerting distinct functions in addition to their established role as extracellular proteases. During thrombopoiesis, megakaryocytes (Mks) sort MMPs to nascent platelets through pseudopodial-like structure known as proplatelets. Previous studies identified gelatinases, MMP-2 and MMP-9, as a novel regulator system of Mks and the platelet function. In this work we have exploited a sensitive immunoassay to detect and quantify multiple MMP proteins and their localization, in conditioned medium and sub-cellular fractions of primary human CD34+-derived Mks. We provide evidence that Mks express other MMPs in addition to gelatinases MMP-2 and MMP-9, peculiar isoforms of MMP-9 and MMPs with a novel nuclear compartmentalization.
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6
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Montague SJ, Gardiner EE. Matrix metalloproteinase-13 unlucky for the forming thrombus. Res Pract Thromb Haemost 2018; 2:525-528. [PMID: 30046757 PMCID: PMC6046591 DOI: 10.1002/rth2.12105] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2018] [Accepted: 04/03/2018] [Indexed: 01/01/2023] Open
Affiliation(s)
- Samantha J. Montague
- ACRF Department of Cancer Biology and TherapeuticsJohn Curtin School of Medical ResearchThe Australian National UniversityCanberraACTAustralia
| | - Elizabeth E. Gardiner
- ACRF Department of Cancer Biology and TherapeuticsJohn Curtin School of Medical ResearchThe Australian National UniversityCanberraACTAustralia
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MMP-2, MMP-9, and TIMP-4 and Response to Aspirin in Diabetic and Nondiabetic Patients with Stable Coronary Artery Disease: A Pilot Study. BIOMED RESEARCH INTERNATIONAL 2017; 2017:9352015. [PMID: 28770228 PMCID: PMC5523290 DOI: 10.1155/2017/9352015] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/28/2017] [Revised: 04/18/2017] [Accepted: 06/08/2017] [Indexed: 02/04/2023]
Abstract
Background High on-aspirin treatment platelets reactivity (HPR) is a significant problem in long-term secondary prevention of cardiovascular events. We hypothesize that imbalance between platelets MMPs/TIMPs results in cardiovascular disorders. We also explored whether chronically elevated blood glucose affects MMP-2/TIMP-4 release from platelets. Materials and Methods Seventy patients with stable coronary artery disease, supplemented with aspirin, participated in this pilot study. The presence of HPR and/or diabetes mellitus was considered as the differentiating factor. Light aggregometry, impedance aggregometry, and ELISA tests for TXB2, MMP-2, MMP-9, and TIMP-4 were performed in serum, plasma, platelet-rich plasma, and platelets-poor plasma, as appropriate. Results Aspirin-HPR did not affect plasma MMP-2, MMP-9, and TIMP-4. Arachidonic acid-induced aggregation of platelets from aspirin-HPR patients did not lead to increased release of MMP-2, MMP-9, and TIMP-4. Studying patients at the lowest TXB2 serum concentration quartile revealed that high concentration of plasma TIMP-4 and TIMP-4 negatively correlated with TXB2 and platelet aggregation. Diabetics showed an increased plasma MMP-2 as well as an increased MMP-2 in supernatants after platelet aggregation. However, diabetes mellitus did not affect MMP-9 and TIMP-4. Conclusion Aspirin-HPR did not affect the translocation and release of MMPs and TIMP-4 from platelets. TIMP-4 may serve as a marker of TXA2-mediated platelet aggregation. Chronically elevated plasma glucose increases plasma MMP-2, and HPR potentiates this phenomenon.
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Ex vivo apoptotic and autophagic influence of an estradiol analogue on platelets. Exp Hematol Oncol 2016; 5:18. [PMID: 27429862 PMCID: PMC4946154 DOI: 10.1186/s40164-016-0048-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2016] [Accepted: 07/06/2016] [Indexed: 01/06/2023] Open
Abstract
Background Platelets are known contributors to the vascularization, metastasis and growth of tumors. Upon their interaction with cancer cells they are activated resulting in degranulation and release of constituents. Since the apoptotic- and autophagic effects of 2-ethyl-3-O-sulphamoyl-estra-1,3,5(10)16-tetraene (ESE-16) has been shown to occur in vitro and this compound was designed to bind to carbonic anhydrase II (CAII), the possible occurrence of these cell death mechanisms in platelets as circulatory components, is of importance. Methods Scanning electron microscopy was used to assess morphological changes in platelets after exposure to ESE-16. The possible apoptotic- and autophagic effect of ESE-16 in platelets was also determined by means of flow cytometry through measurement of Annexin V-FITC, caspase 3 activity, autophagy related protein 5 levels and light chain 3-I to light chain 3-II conversion. Results Scanning electron microscopy revealed no changes in ESE-16-treated platelets when compared to vehicle-treated samples. Apoptosis detection by Annexin V-FITC and measurement of caspase 3 activity indicated that there was no increase in apoptosis when platelets were exposed to ESE-16. The incidence of autophagy by measurement of autophagy related protein 5 levels and light chain 3-I to light chain 3-II conversion showed that exposure to ESE-16 did not cause the incidence of autophagy in platelets. Conclusion This is the first ex vivo study reporting on involvement of apoptosis- and autophagy-related targets in platelets after exposure to ESE-16, warranting further investigation in platelets of cancer patients.
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Repsold L, Pretorius E, Joubert AM. Ex vivo Determination of an Estradiol Analogue-Induced Changes on Platelet Morphology and Angiogenic Biomarkers. MICROSCOPY AND MICROANALYSIS : THE OFFICIAL JOURNAL OF MICROSCOPY SOCIETY OF AMERICA, MICROBEAM ANALYSIS SOCIETY, MICROSCOPICAL SOCIETY OF CANADA 2015; 21:1491-1503. [PMID: 26400773 DOI: 10.1017/s1431927615015214] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
Angiogenesis is a closely controlled biological process that takes place during fetal development of blood vessels and wound healing, and includes the development of new blood vessels from preexisting blood vessels. Tumor angiogenesis is a means by which tumors obtain oxygen, nutrition and promote tumor growth. Angiogenesis-regulating proteins are therefore ideal biomarkers in the study of tumor pathophysiology. In our laboratory, a new in silico-designed analogue of 2-methoxyestradiol has been synthesized with angiogenic properties, namely 2-ethyl-3-O-sulfamoyl-estra-1,3,5(10)16-tetraene (ESE-16). The ex vivo influence of ESE-16 on angiogenesis and morphology in platelets of healthy participants was investigated. Scanning electron microscopy revealed no morphological changes in ESE-16-treated platelets. The possible antiangiogenic effect of ESE-16-exposed platelets was determined by means of flow cytometry measurement of angiogenic protein levels, which were significantly increased after platelets were added to tumorigenic breast epithelial cells. This indicates that binding of platelets to cancer cells causes differential release of platelet constituents. Vascular endothelial growth factor levels were decreased in platelets, whereas platelet-derived growth factor and matrix metallopeptidase-9 levels were not significantly affected in platelets. In light of the above-mentioned data, further investigation of ESE-16's influence on morphology and angiogenic markers in platelets of cancer patients is warranted.
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Affiliation(s)
- Lisa Repsold
- Department of Physiology,School of Medicine, Faculty of Health Sciences,University of Pretoria,Pretoria,Gauteng 0001,South Africa
| | - Etheresia Pretorius
- Department of Physiology,School of Medicine, Faculty of Health Sciences,University of Pretoria,Pretoria,Gauteng 0001,South Africa
| | - Annie M Joubert
- Department of Physiology,School of Medicine, Faculty of Health Sciences,University of Pretoria,Pretoria,Gauteng 0001,South Africa
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Mastenbroek TG, Feijge MA, Kremers RM, van den Bosch MT, Swieringa F, De Groef L, Moons L, Bennett C, Ghevaert C, Johnson JL, van der Meijden PE, Cosemans JM. Platelet-Associated Matrix Metalloproteinases Regulate Thrombus Formation and Exert Local Collagenolytic Activity. Arterioscler Thromb Vasc Biol 2015; 35:2554-61. [DOI: 10.1161/atvbaha.115.306153] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2015] [Accepted: 09/30/2015] [Indexed: 11/16/2022]
Abstract
Objective—
Platelets are increasingly implicated in processes beyond hemostasis and thrombosis, such as vascular remodeling. Members of the matrix metalloproteinase (MMP) family not only remodel the extracellular matrix but also modulate platelet function. Here, we made a systematic comparison of the roles of MMP family members in acute thrombus formation under flow conditions and assessed platelet-dependent collagenolytic activity over time.
Approach and Results—
Pharmacological inhibition of MMP-1 or MMP-2 (human) or deficiency in MMP-2 (mouse) suppressed collagen-dependent platelet activation and thrombus formation under flow, whereas MMP-9 inhibition/deficiency stimulated these processes. The absence of MMP-3 was without effect. Interestingly, MMP-14 inhibition led to the formation of larger thrombi, which occurred independently of its capacity to activate MMP-2. Platelet thrombi exerted local collagenolytic activity capable of cleaving immobilized dye-quenched collagen and fibrillar collagen fibers within hours, with loss of the majority of the platelet adhesive properties of collagen as a consequence. This collagenolytic activity was redundantly mediated by platelet-associated MMP-1, MMP-2, MMP-9, and MMP-14 but occurred independently of platelet α-granule release (
Nbeal2
−/−
mice). The latter was in line with subcellular localization experiments, which indicated a granular distribution of MMP-1 and MMP-2 in platelets, distinct from α-granules. Whereas MMP-9 protein could not be detected inside platelets, activated platelets did bind plasma-derived MMP-9 to their plasma membrane. Overall, platelet MMP activity was predominantly membrane-associated and influenced by platelet activation status.
Conclusions—
Platelet-associated MMP-1, MMP-2, MMP-9, and MMP-14 differentially modulate acute thrombus formation and at later time points limit thrombus formation by exerting collagenolytic activity.
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Affiliation(s)
- Tom G. Mastenbroek
- From the Department of Biochemistry (T.G.M., M.A.H.F., R.M.W.K., M.T.J.v.d.B., F.S., P.E.J.v.d.M., J.M.E.M.C.) and Synapse BV (R.M.W.K.), Cardiovascular Research Institute Maastricht (CARIM), Maastricht University, Maastricht, The Netherlands; School of Physiology and Pharmacology (M.T.J.v.d.B.) and School of Clinical Sciences (J.L.J.), University of Bristol, Bristol, United Kingdom; Neural Circuit Development and Regeneration Research Group, Department of Biology, KU Leuven, Leuven, Belgium (L.D.G
| | - Marion A.H. Feijge
- From the Department of Biochemistry (T.G.M., M.A.H.F., R.M.W.K., M.T.J.v.d.B., F.S., P.E.J.v.d.M., J.M.E.M.C.) and Synapse BV (R.M.W.K.), Cardiovascular Research Institute Maastricht (CARIM), Maastricht University, Maastricht, The Netherlands; School of Physiology and Pharmacology (M.T.J.v.d.B.) and School of Clinical Sciences (J.L.J.), University of Bristol, Bristol, United Kingdom; Neural Circuit Development and Regeneration Research Group, Department of Biology, KU Leuven, Leuven, Belgium (L.D.G
| | - Romy M.W. Kremers
- From the Department of Biochemistry (T.G.M., M.A.H.F., R.M.W.K., M.T.J.v.d.B., F.S., P.E.J.v.d.M., J.M.E.M.C.) and Synapse BV (R.M.W.K.), Cardiovascular Research Institute Maastricht (CARIM), Maastricht University, Maastricht, The Netherlands; School of Physiology and Pharmacology (M.T.J.v.d.B.) and School of Clinical Sciences (J.L.J.), University of Bristol, Bristol, United Kingdom; Neural Circuit Development and Regeneration Research Group, Department of Biology, KU Leuven, Leuven, Belgium (L.D.G
| | - Marion T.J. van den Bosch
- From the Department of Biochemistry (T.G.M., M.A.H.F., R.M.W.K., M.T.J.v.d.B., F.S., P.E.J.v.d.M., J.M.E.M.C.) and Synapse BV (R.M.W.K.), Cardiovascular Research Institute Maastricht (CARIM), Maastricht University, Maastricht, The Netherlands; School of Physiology and Pharmacology (M.T.J.v.d.B.) and School of Clinical Sciences (J.L.J.), University of Bristol, Bristol, United Kingdom; Neural Circuit Development and Regeneration Research Group, Department of Biology, KU Leuven, Leuven, Belgium (L.D.G
| | - Frauke Swieringa
- From the Department of Biochemistry (T.G.M., M.A.H.F., R.M.W.K., M.T.J.v.d.B., F.S., P.E.J.v.d.M., J.M.E.M.C.) and Synapse BV (R.M.W.K.), Cardiovascular Research Institute Maastricht (CARIM), Maastricht University, Maastricht, The Netherlands; School of Physiology and Pharmacology (M.T.J.v.d.B.) and School of Clinical Sciences (J.L.J.), University of Bristol, Bristol, United Kingdom; Neural Circuit Development and Regeneration Research Group, Department of Biology, KU Leuven, Leuven, Belgium (L.D.G
| | - Lies De Groef
- From the Department of Biochemistry (T.G.M., M.A.H.F., R.M.W.K., M.T.J.v.d.B., F.S., P.E.J.v.d.M., J.M.E.M.C.) and Synapse BV (R.M.W.K.), Cardiovascular Research Institute Maastricht (CARIM), Maastricht University, Maastricht, The Netherlands; School of Physiology and Pharmacology (M.T.J.v.d.B.) and School of Clinical Sciences (J.L.J.), University of Bristol, Bristol, United Kingdom; Neural Circuit Development and Regeneration Research Group, Department of Biology, KU Leuven, Leuven, Belgium (L.D.G
| | - Lieve Moons
- From the Department of Biochemistry (T.G.M., M.A.H.F., R.M.W.K., M.T.J.v.d.B., F.S., P.E.J.v.d.M., J.M.E.M.C.) and Synapse BV (R.M.W.K.), Cardiovascular Research Institute Maastricht (CARIM), Maastricht University, Maastricht, The Netherlands; School of Physiology and Pharmacology (M.T.J.v.d.B.) and School of Clinical Sciences (J.L.J.), University of Bristol, Bristol, United Kingdom; Neural Circuit Development and Regeneration Research Group, Department of Biology, KU Leuven, Leuven, Belgium (L.D.G
| | - Cavan Bennett
- From the Department of Biochemistry (T.G.M., M.A.H.F., R.M.W.K., M.T.J.v.d.B., F.S., P.E.J.v.d.M., J.M.E.M.C.) and Synapse BV (R.M.W.K.), Cardiovascular Research Institute Maastricht (CARIM), Maastricht University, Maastricht, The Netherlands; School of Physiology and Pharmacology (M.T.J.v.d.B.) and School of Clinical Sciences (J.L.J.), University of Bristol, Bristol, United Kingdom; Neural Circuit Development and Regeneration Research Group, Department of Biology, KU Leuven, Leuven, Belgium (L.D.G
| | - Cedric Ghevaert
- From the Department of Biochemistry (T.G.M., M.A.H.F., R.M.W.K., M.T.J.v.d.B., F.S., P.E.J.v.d.M., J.M.E.M.C.) and Synapse BV (R.M.W.K.), Cardiovascular Research Institute Maastricht (CARIM), Maastricht University, Maastricht, The Netherlands; School of Physiology and Pharmacology (M.T.J.v.d.B.) and School of Clinical Sciences (J.L.J.), University of Bristol, Bristol, United Kingdom; Neural Circuit Development and Regeneration Research Group, Department of Biology, KU Leuven, Leuven, Belgium (L.D.G
| | - Jason L. Johnson
- From the Department of Biochemistry (T.G.M., M.A.H.F., R.M.W.K., M.T.J.v.d.B., F.S., P.E.J.v.d.M., J.M.E.M.C.) and Synapse BV (R.M.W.K.), Cardiovascular Research Institute Maastricht (CARIM), Maastricht University, Maastricht, The Netherlands; School of Physiology and Pharmacology (M.T.J.v.d.B.) and School of Clinical Sciences (J.L.J.), University of Bristol, Bristol, United Kingdom; Neural Circuit Development and Regeneration Research Group, Department of Biology, KU Leuven, Leuven, Belgium (L.D.G
| | - Paola E.J. van der Meijden
- From the Department of Biochemistry (T.G.M., M.A.H.F., R.M.W.K., M.T.J.v.d.B., F.S., P.E.J.v.d.M., J.M.E.M.C.) and Synapse BV (R.M.W.K.), Cardiovascular Research Institute Maastricht (CARIM), Maastricht University, Maastricht, The Netherlands; School of Physiology and Pharmacology (M.T.J.v.d.B.) and School of Clinical Sciences (J.L.J.), University of Bristol, Bristol, United Kingdom; Neural Circuit Development and Regeneration Research Group, Department of Biology, KU Leuven, Leuven, Belgium (L.D.G
| | - Judith M.E.M. Cosemans
- From the Department of Biochemistry (T.G.M., M.A.H.F., R.M.W.K., M.T.J.v.d.B., F.S., P.E.J.v.d.M., J.M.E.M.C.) and Synapse BV (R.M.W.K.), Cardiovascular Research Institute Maastricht (CARIM), Maastricht University, Maastricht, The Netherlands; School of Physiology and Pharmacology (M.T.J.v.d.B.) and School of Clinical Sciences (J.L.J.), University of Bristol, Bristol, United Kingdom; Neural Circuit Development and Regeneration Research Group, Department of Biology, KU Leuven, Leuven, Belgium (L.D.G
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Owens AP, Edwards TL, Antoniak S, Geddings JE, Jahangir E, Wei WQ, Denny JC, Boulaftali Y, Bergmeier W, Daugherty A, Sampson UK, Mackman N. Platelet Inhibitors Reduce Rupture in a Mouse Model of Established Abdominal Aortic Aneurysm. Arterioscler Thromb Vasc Biol 2015; 35:2032-2041. [PMID: 26139462 PMCID: PMC4552620 DOI: 10.1161/atvbaha.115.305537] [Citation(s) in RCA: 51] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2015] [Accepted: 06/17/2015] [Indexed: 01/26/2023]
Abstract
OBJECTIVE Rupture of abdominal aortic aneurysms causes a high morbidity and mortality in the elderly population. Platelet-rich thrombi form on the surface of aneurysms and may contribute to disease progression. In this study, we used a pharmacological approach to examine a role of platelets in established aneurysms induced by angiotensin II infusion into hypercholesterolemic mice. APPROACH AND RESULTS Administration of the platelet inhibitors aspirin or clopidogrel bisulfate to established abdominal aortic aneurysms dramatically reduced rupture. These platelet inhibitors reduced abdominal aortic platelet and macrophage recruitment resulting in decreased active matrix metalloproteinase-2 and matrix metalloproteinase-9. Platelet inhibitors also resulted in reduced plasma concentrations of platelet factor 4, cytokines, and components of the plasminogen activation system in mice. To determine the validity of these findings in human subjects, a cohort of aneurysm patients were retrospectively analyzed using developed and validated algorithms in the electronic medical record database at Vanderbilt University. Similar to mice, administration of aspirin or P2Y12 inhibitors was associated with reduced death among patients with abdominal aortic aneurysm. CONCLUSIONS These results suggest that platelets contribute to abdominal aortic aneurysm progression and rupture.
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Affiliation(s)
- A. Phillip Owens
- Department of Medicine Division of Hematology and Oncology, UNC McAllister Heart Institute University of North Carolina at Chapel Hill Chapel Hill, NC 27599, USA Phone: 919-843-3961
| | - Todd L Edwards
- Department of Medicine, Vanderbilt University Medical Center Nashville, TN 37203 Phone: 615-322-3652
- Division of Epidemiology, Vanderbilt University Medical Center Nashville, TN 37203 Phone: 615-322-3652
| | - Silvio Antoniak
- Department of Medicine Division of Hematology and Oncology, UNC McAllister Heart Institute University of North Carolina at Chapel Hill Chapel Hill, NC 27599, USA Phone: 919-843-3961
| | - Julia E. Geddings
- Department of Medicine Division of Hematology and Oncology, UNC McAllister Heart Institute University of North Carolina at Chapel Hill Chapel Hill, NC 27599, USA Phone: 919-843-3961
| | - Eiman Jahangir
- Department of Cardiovascular Diseases John Ochsner Heart and Vascular Institute Ochsner Clinical School - The University of Queensland School of Medicine New Orleans, LA 70115 Phone: 504-392-3131
| | - Wei-Qi Wei
- Department of Biomedical Informatics, Vanderbilt University Medical Center Nashville, TN 37203 Phone: 615-322-3652
| | - Joshua C. Denny
- Department of Biomedical Informatics, Vanderbilt University Medical Center Nashville, TN 37203 Phone: 615-322-3652
| | - Yacine Boulaftali
- Department of Medicine Division of Hematology and Oncology, UNC McAllister Heart Institute University of North Carolina at Chapel Hill Chapel Hill, NC 27599, USA Phone: 919-843-3961
| | - Wolfgang Bergmeier
- Department of Biochemistry and Biophysics, UNC McAllister Heart Institute University of North Carolina at Chapel Hill Chapel Hill, NC 27599, USA Phone: 919-843-3961
| | - Alan Daugherty
- Saha Cardiovascular Research Center University of Kentucky Lexington, KY 40536 Phone: 859-323-3512
| | - Uchechukwu K.A. Sampson
- Department of Medicine, Vanderbilt University Medical Center Nashville, TN 37203 Phone: 615-322-3652
- Department of Pathology, Microbiology, and Immunology, Vanderbilt University Medical Center Nashville, TN 37203 Phone: 615-322-3652
- Department of Radiology and Radiological Sciences, Vanderbilt University Medical Center Nashville, TN 37203 Phone: 615-322-3652
| | - Nigel Mackman
- Department of Medicine Division of Hematology and Oncology, UNC McAllister Heart Institute University of North Carolina at Chapel Hill Chapel Hill, NC 27599, USA Phone: 919-843-3961
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Abstract
To date, several matrix metalloproteinases (MMPs) have been identified in human platelets. In most research studies, the platelets are obtained using the isolation method from plasma by centrifugation and washing. The metalloproteinase content in the platelets can be affected by the isolation technique and the leukocyte contamination. In this work, we studied the influence of the isolation method on the detection of platelet MMPs and explore the expression of these enzymes in megakaryoblastic MEG-01 cells. We investigated the expression of mRNAs encoding for MMP-2 and -9 in platelets and MEG-01 cells. Using gelatin zymography and western blotting, we examined the expression and release of MMP-2 and 9 by platelets and MEG-01 cells and checked whether the amount of the released MMPs depends on the volume of tested platelet and leukocyte contamination. To investigate the MMP-2 expression profile, we used zymography and flow cytometry. Platelets, in contrast to the MEG-01 cells, neither contain mRNA for MMP-2 nor -9. The platelets contain pro-MMP-2 and release it during the activation. The population of uncontaminated (leukocytes<0.02%) platelets contained no MMP-9 or the active form of MMP-2. We have observed that the activity of MMP-2 in platelet lysate is proportional to their mean volume and that the MMP-2 activity may not be detected if very small platelets are examined. We conclude that the detection of gelatinases in platelets depends on platelet isolation techniques and the degree of leukocyte contamination.
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Affiliation(s)
- Aneta Wrzyszcz
- Department of Medical Laboratory Diagnostics, Wroclaw Medical University, Wroclaw, Poland.
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