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Sveshnikova AN, Shibeko AM, Kovalenko TA, Panteleev MA. Kinetics and regulation of coagulation factor X activation by intrinsic tenase on phospholipid membranes. J Theor Biol 2024; 582:111757. [PMID: 38336240 DOI: 10.1016/j.jtbi.2024.111757] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2023] [Revised: 12/13/2023] [Accepted: 01/31/2024] [Indexed: 02/12/2024]
Abstract
BACKGROUND Factor X activation by the phospholipid-bound intrinsic tenase complex is a critical membrane-dependent reaction of blood coagulation. Its regulation mechanisms are unclear, and a number of questions regarding diffusional limitation, pathways of assembly and substrate delivery remain open. METHODS We develop and analyze here a detailed mechanism-driven computer model of intrinsic tenase on phospholipid surfaces. Three-dimensional reaction-diffusion-advection and stochastic simulations were used where appropriate. RESULTS Dynamics of the system was predominantly non-stationary under physiological conditions. In order to describe experimental data, we had to assume both membrane-dependent and solution-dependent delivery of the substrate. The former pathway dominated at low cofactor concentration, while the latter became important at low phospholipid concentration. Factor VIIIa-factor X complex formation was the major pathway of the complex assembly, and the model predicted high affinity for their lipid-dependent interaction. Although the model predicted formation of the diffusion-limited layer of substrate for some conditions, the effects of this limitation on the fXa production were small. Flow accelerated fXa production in a flow reactor model by bringing in fIXa and fVIIIa rather than fX. CONCLUSIONS This analysis suggests a concept of intrinsic tenase that is non-stationary, employs several pathways of substrate delivery depending on the conditions, and is not particularly limited by diffusion of the substrate.
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Affiliation(s)
- Anastasia N Sveshnikova
- National Medical and Research Center of Pediatric Hematology, Oncology and Immunology Named After Dmitry Rogachev, 1 Samory Mashela St, Moscow, 117198, Russia; Faculty of Fundamental Physico-Chemical Engineering, Lomonosov Moscow State University, 1/51 Leninskie Gory, 119991 Moscow, Russia; Department of Normal Physiology, Sechenov First Moscow State Medical University, 8/2 Trubetskaya St., 119991 Moscow, Russia; Center for Theoretical Problems of Physicochemical Pharmacology, Russian Academy of Sciences, 4 Kosygina St, Moscow, 119991, Russia
| | - Alexey M Shibeko
- National Medical and Research Center of Pediatric Hematology, Oncology and Immunology Named After Dmitry Rogachev, 1 Samory Mashela St, Moscow, 117198, Russia; Center for Theoretical Problems of Physicochemical Pharmacology, Russian Academy of Sciences, 4 Kosygina St, Moscow, 119991, Russia
| | - Tatiana A Kovalenko
- National Medical and Research Center of Pediatric Hematology, Oncology and Immunology Named After Dmitry Rogachev, 1 Samory Mashela St, Moscow, 117198, Russia; Center for Theoretical Problems of Physicochemical Pharmacology, Russian Academy of Sciences, 4 Kosygina St, Moscow, 119991, Russia
| | - Mikhail A Panteleev
- National Medical and Research Center of Pediatric Hematology, Oncology and Immunology Named After Dmitry Rogachev, 1 Samory Mashela St, Moscow, 117198, Russia; Center for Theoretical Problems of Physicochemical Pharmacology, Russian Academy of Sciences, 4 Kosygina St, Moscow, 119991, Russia; Faculty of Physics, Lomonosov Moscow State University, 1/2 Leninskie Gory, Moscow, 119991, Russia.
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2
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Ponomarenko EA, Ignatova AA, Polokhov DM, Filkova AA, Suntsova EV, Zharkov PA, Fedorova DV, Pisaryuk AS, Meray I, Kobalava ZD, Tukhsanboev YS, Maschan AA, Novichkova GA, Sveshnikova AN, Panteleev MA. Flow cytometry for comprehensive assessment of platelet functional activity in response to ADP stimulation. Eur J Haematol 2024; 112:554-565. [PMID: 38083800 DOI: 10.1111/ejh.14144] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2023] [Revised: 11/16/2023] [Accepted: 11/27/2023] [Indexed: 03/19/2024]
Abstract
OBJECTIVES Flow cytometry with adenosine diphosphate (ADP) allows to characterize molecular changes of platelet function caused by this physiologically important activation, but the methodology has not been thoroughly investigated, standardized and characterized yet. We analyzed the influence of several major variables and chose optimal conditions for platelet function assessment. METHODS For activation, 2.5 μM CaCl2 , 5 μM ADP and antibodies were added to diluted blood and incubated for 15 min. We analyzed kinetics of antibody binding and effects of their addition sequence, agonist concentration, blood dilution, exogenous calcium addition and platelet fixation. RESULTS We tested our protocol on 11 healthy children, 22 healthy adult volunteers, 9 patients after a month on dual antiplatelet therapy after percutaneous coronary intervention (PCI), 7 adult patients and 14 children with immune thrombocytopenia (ITP). We found that our protocol is highly sensitive to ADP stimulation with low percentage of aggregates formation. The assay is also sensitive to platelet function inhibition in post-PCI patients. Finally, platelet preactivation with ITP plasma was stronger and caused increase in activation response to ADP stimulation compared to preactivation with low dose of ADP. CONCLUSIONS Our assay is sensitive to antiplatelet therapy and platelet preactivation in ITP patients under physiological conditions with minimal percentage of aggregates formation.
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Affiliation(s)
- Evgeniya A Ponomarenko
- National Medical Research Center of Pediatric Hematology, Oncology and Immunology named after Dmitry Rogachev, Russian Ministry of Healthcare, Moscow, Russia
- Lomonosov Moscow State University, Moscow, Russia
| | - Anastasia A Ignatova
- National Medical Research Center of Pediatric Hematology, Oncology and Immunology named after Dmitry Rogachev, Russian Ministry of Healthcare, Moscow, Russia
| | - Dmitrii M Polokhov
- National Medical Research Center of Pediatric Hematology, Oncology and Immunology named after Dmitry Rogachev, Russian Ministry of Healthcare, Moscow, Russia
| | - Aleksandra A Filkova
- National Medical Research Center of Pediatric Hematology, Oncology and Immunology named after Dmitry Rogachev, Russian Ministry of Healthcare, Moscow, Russia
| | - Elena V Suntsova
- National Medical Research Center of Pediatric Hematology, Oncology and Immunology named after Dmitry Rogachev, Russian Ministry of Healthcare, Moscow, Russia
| | - Pavel A Zharkov
- National Medical Research Center of Pediatric Hematology, Oncology and Immunology named after Dmitry Rogachev, Russian Ministry of Healthcare, Moscow, Russia
| | - Daria V Fedorova
- National Medical Research Center of Pediatric Hematology, Oncology and Immunology named after Dmitry Rogachev, Russian Ministry of Healthcare, Moscow, Russia
| | - Alexandra S Pisaryuk
- Cardiology Department, Vinogradov City Clinical Hospital, Moscow, Russia
- Institute of Medicine, Peoples' Friendship University of Russia (RUDN), Moscow, Russia
| | - Imad Meray
- Cardiology Department, Vinogradov City Clinical Hospital, Moscow, Russia
- Institute of Medicine, Peoples' Friendship University of Russia (RUDN), Moscow, Russia
| | - Zhanna D Kobalava
- Cardiology Department, Vinogradov City Clinical Hospital, Moscow, Russia
- Institute of Medicine, Peoples' Friendship University of Russia (RUDN), Moscow, Russia
| | - Yokubjon S Tukhsanboev
- Cardiology Department, Vinogradov City Clinical Hospital, Moscow, Russia
- Institute of Medicine, Peoples' Friendship University of Russia (RUDN), Moscow, Russia
| | - Alexey A Maschan
- National Medical Research Center of Pediatric Hematology, Oncology and Immunology named after Dmitry Rogachev, Russian Ministry of Healthcare, Moscow, Russia
| | - Galina A Novichkova
- National Medical Research Center of Pediatric Hematology, Oncology and Immunology named after Dmitry Rogachev, Russian Ministry of Healthcare, Moscow, Russia
| | - Anastasia N Sveshnikova
- National Medical Research Center of Pediatric Hematology, Oncology and Immunology named after Dmitry Rogachev, Russian Ministry of Healthcare, Moscow, Russia
- Center for Theoretical Problems of Physicochemical Pharmacology, Russian Academy of Science, Moscow, Russia
| | - Mikhail A Panteleev
- National Medical Research Center of Pediatric Hematology, Oncology and Immunology named after Dmitry Rogachev, Russian Ministry of Healthcare, Moscow, Russia
- Lomonosov Moscow State University, Moscow, Russia
- Center for Theoretical Problems of Physicochemical Pharmacology, Russian Academy of Science, Moscow, Russia
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3
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Garzon Dasgupta AK, Martyanov AA, Ignatova AA, Zgoda VG, Novichkova GA, Panteleev MA, Sveshnikova AN. Comparison of platelet proteomic profiles between children and adults reveals origins of functional differences. Pediatr Res 2024; 95:966-973. [PMID: 37872237 DOI: 10.1038/s41390-023-02865-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/21/2023] [Revised: 07/25/2023] [Accepted: 09/26/2023] [Indexed: 10/25/2023]
Abstract
BACKGROUND Platelets are blood cells responsible for the prevention of blood loss upon vessel wall disruption. It has been demonstrated that platelet functioning differs significantly between adult and pediatric donors. This study aimed to identify potential differences between the protein composition of platelets of pediatric, adolescent, and adult donors. METHODS Platelet functional testing was conducted with live cell flow cytometry. Using a straightforward approach to platelet washing based on the sequential platelets centrifugation-resuspension, we were able to obtain stable and robust proteomics results, which corresponded to previously published data. RESULTS We have identified that pediatric donors' platelets have increased amounts of proteins, responsible for mitochondrial activity, proteasome activity, and vesicle transport. Flow cytometry analysis of platelet intracellular signaling and functional responses revealed that platelets of the pediatric donors have diminished granule secretion and increased quiescent platelet calcium concentration and decreased calcium mobilization in response to ADP. We could explain the observed changes in calcium responses by the increased mitochondria protein content, and the changes in granule secretion could be explained by the differences in vesicle transport protein content. CONCLUSIONS Therefore, we can conclude that the age-dependence of platelet functional responses originates from the difference in platelet protein content. IMPACT Platelets of infants are known to functionally differ from the platelet of adult donors, although the longevity and persistivity of these differences are debatable. Pediatric donor platelets have enhanced amounts of mitochondrial, proteasomal, and vesicle transport proteins. Platelets of the pediatric donors had increased cytosolic calcium in the resting state, what is explained by the increased numbers of mitochondrial proteins. Infants had decreased platelet granule release, which resolved upon adolescence. Thus, platelets of the infants should be assessed differently from adult platelets. Differences in platelet proteomic contents persisted in adolescent groups, yet, no significant differences in platelet function were observed.
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Affiliation(s)
- Andrei K Garzon Dasgupta
- Center for Theoretical Problems of Physico-Сhemical Pharmacology, Russian Academy of Sciences, 30 Srednyaya Kalitnikovskaya str., Moscow, 109029, Russia
| | - Alexey A Martyanov
- Center for Theoretical Problems of Physico-Сhemical Pharmacology, Russian Academy of Sciences, 30 Srednyaya Kalitnikovskaya str., Moscow, 109029, Russia
- National Medical Research Centеr of Pediatric Hematology, Oncology and Immunology named after Dmitry Rogachev, 1 Samory Mashela St, Moscow, 117198, Russia
| | - Anastasia A Ignatova
- Center for Theoretical Problems of Physico-Сhemical Pharmacology, Russian Academy of Sciences, 30 Srednyaya Kalitnikovskaya str., Moscow, 109029, Russia
- National Medical Research Centеr of Pediatric Hematology, Oncology and Immunology named after Dmitry Rogachev, 1 Samory Mashela St, Moscow, 117198, Russia
| | - Victor G Zgoda
- Institute of Biomedical Chemistry, 10 bld. 8, Pogodinskaya str., 119121, Moscow, Russia
| | - Galina A Novichkova
- National Medical Research Centеr of Pediatric Hematology, Oncology and Immunology named after Dmitry Rogachev, 1 Samory Mashela St, Moscow, 117198, Russia
| | - Mikhail A Panteleev
- Center for Theoretical Problems of Physico-Сhemical Pharmacology, Russian Academy of Sciences, 30 Srednyaya Kalitnikovskaya str., Moscow, 109029, Russia
- National Medical Research Centеr of Pediatric Hematology, Oncology and Immunology named after Dmitry Rogachev, 1 Samory Mashela St, Moscow, 117198, Russia
- Lomonosov Moscow State University, 1/2 Leninskie gory, Moscow, 119991, Russia
| | - Anastasia N Sveshnikova
- Center for Theoretical Problems of Physico-Сhemical Pharmacology, Russian Academy of Sciences, 30 Srednyaya Kalitnikovskaya str., Moscow, 109029, Russia.
- National Medical Research Centеr of Pediatric Hematology, Oncology and Immunology named after Dmitry Rogachev, 1 Samory Mashela St, Moscow, 117198, Russia.
- Lomonosov Moscow State University, 1/2 Leninskie gory, Moscow, 119991, Russia.
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Panteleev MA, Sveshnikova AN, Shakhidzhanov SS, Zamaraev AV, Ataullakhanov FI, Rumyantsev AG. The Ways of the Virus: Interactions of Platelets and Red Blood Cells with SARS-CoV-2, and Their Potential Pathophysiological Significance in COVID-19. Int J Mol Sci 2023; 24:17291. [PMID: 38139118 PMCID: PMC10743882 DOI: 10.3390/ijms242417291] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2023] [Revised: 12/06/2023] [Accepted: 12/07/2023] [Indexed: 12/24/2023] Open
Abstract
The hematological effects of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) are important in COVID-19 pathophysiology. However, the interactions of SARS-CoV-2 with platelets and red blood cells are still poorly understood. There are conflicting data regarding the mechanisms and significance of these interactions. The aim of this review is to put together available data and discuss hypotheses, the known and suspected effects of the virus on these blood cells, their pathophysiological and diagnostic significance, and the potential role of platelets and red blood cells in the virus's transport, propagation, and clearance by the immune system. We pay particular attention to the mutual activation of platelets, the immune system, the endothelium, and blood coagulation and how this changes with the evolution of SARS-CoV-2. There is now convincing evidence that platelets, along with platelet and erythroid precursors (but not mature erythrocytes), are frequently infected by SARS-CoV-2 and functionally changed. The mechanisms of infection of these cells and their role are not yet entirely clear. Still, the changes in platelets and red blood cells in COVID-19 are significantly associated with disease severity and are likely to have prognostic and pathophysiological significance in the development of thrombotic and pulmonary complications.
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Affiliation(s)
- Mikhail A. Panteleev
- Department of Medical Physics, Physics Faculty, Lomonosov Moscow State University, 1 Leninskie Gory, 119991 Moscow, Russia
- Dmitry Rogachev National Medical Research Center of Pediatric Hematology, Oncology and Immunology, Ministry of Healthcare of Russian Federation, 1 Samory Mashela, 117198 Moscow, Russia
- Center for Theoretical Problems of Physicochemical Pharmacology, Russian Academy of Sciences, 30 Srednyaya Kalitnikovskaya Str., 109029 Moscow, Russia
| | - Anastasia N. Sveshnikova
- Dmitry Rogachev National Medical Research Center of Pediatric Hematology, Oncology and Immunology, Ministry of Healthcare of Russian Federation, 1 Samory Mashela, 117198 Moscow, Russia
- Center for Theoretical Problems of Physicochemical Pharmacology, Russian Academy of Sciences, 30 Srednyaya Kalitnikovskaya Str., 109029 Moscow, Russia
- Faculty of Fundamental Physics and Chemical Engineering, Lomonosov Moscow State University, 1 Leninskie Gory, 119991 Moscow, Russia
| | - Soslan S. Shakhidzhanov
- Dmitry Rogachev National Medical Research Center of Pediatric Hematology, Oncology and Immunology, Ministry of Healthcare of Russian Federation, 1 Samory Mashela, 117198 Moscow, Russia
- Center for Theoretical Problems of Physicochemical Pharmacology, Russian Academy of Sciences, 30 Srednyaya Kalitnikovskaya Str., 109029 Moscow, Russia
| | - Alexey V. Zamaraev
- Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, 32 Ulitsa Vavilova, 119991 Moscow, Russia
- Faculty of Medicine, Lomonosov Moscow State University, 1 Leninskie Gory, 119991 Moscow, Russia
| | - Fazoil I. Ataullakhanov
- Dmitry Rogachev National Medical Research Center of Pediatric Hematology, Oncology and Immunology, Ministry of Healthcare of Russian Federation, 1 Samory Mashela, 117198 Moscow, Russia
- Center for Theoretical Problems of Physicochemical Pharmacology, Russian Academy of Sciences, 30 Srednyaya Kalitnikovskaya Str., 109029 Moscow, Russia
- Moscow Institute of Physics and Technology, National Research University, 9 Institutskiy Per., 141701 Dolgoprudny, Russia
- Perelman School of Medicine, University of Pennsylvania, 3400 Civic Center Blvd., Philadelphia, PA 19104, USA
| | - Aleksandr G. Rumyantsev
- Dmitry Rogachev National Medical Research Center of Pediatric Hematology, Oncology and Immunology, Ministry of Healthcare of Russian Federation, 1 Samory Mashela, 117198 Moscow, Russia
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5
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Kovalenko TA, Panteleev MA, Sveshnikova AN. Different modeling approaches in the simulation of extrinsic coagulation factor X activation: Limitations and areas of applicability. Numer Methods Biomed Eng 2023; 39:e3689. [PMID: 36802118 DOI: 10.1002/cnm.3689] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/20/2022] [Revised: 01/16/2023] [Accepted: 02/07/2023] [Indexed: 06/18/2023]
Abstract
Proteolytic reactions on the phospholipid membrane surface, so-called "membrane-dependent" reactions, play central role in the process of blood clotting. One particularly important example is FX activation by the extrinsic tenase (VIIa/TF). Here we constructed three mathematical models of FX activation by VIIa/TF: (A) a homogeneous "well-mixed" model, (B) a two-compartment "well-mixed" model, (C) a heterogeneous model with diffusion, to investigate the impact and importance of inclusion of each complexity level. All models provided good description of the reported experimental data and were equivalently applicable for <40 μM of phospholipids. Model C provided better predictions than A, B in the presence of TF-negative phospholipid microparticles. Models predicted that for high TF surface density (STF ) and FX deficiency the FX activation rate was limited by the rate of FX binding to the membrane. For low STF and excess of FX the reaction rate was limited by the tenase formation rate. The analysis of the substrate delivery pathways revealed that FX bound to VIIa/TF predominantly from solution for STF >2.8 × 10-3 nmol/cm2 and from the membrane for lower STF . We proposed the experimental setting to distinguish between the collision-limited and non-collision-limited binding. The analysis of models in flow and non-flow conditions revealed that the model of a vesicle in flow might be substituted by model C in the absence of the substrate depletion. Together, this study was the first which provided the direct comparison of more simple and more complex models. The reaction mechanisms were studied in a wide range of conditions.
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Affiliation(s)
- Tatiana A Kovalenko
- Center for Theoretical Problems of Physico-Chemical Pharmacology, Russian Academy of Sciences, Moscow, Russia
- National Medical Research Centre of Pediatric Hematology, Oncology and Immunology named after Dmitry Rogachev, Moscow, Russia
| | - Mikhail A Panteleev
- Center for Theoretical Problems of Physico-Chemical Pharmacology, Russian Academy of Sciences, Moscow, Russia
- National Medical Research Centre of Pediatric Hematology, Oncology and Immunology named after Dmitry Rogachev, Moscow, Russia
- Faculty of Physics, Lomonosov Moscow State University, Moscow, Russia
| | - Anastasia N Sveshnikova
- Center for Theoretical Problems of Physico-Chemical Pharmacology, Russian Academy of Sciences, Moscow, Russia
- National Medical Research Centre of Pediatric Hematology, Oncology and Immunology named after Dmitry Rogachev, Moscow, Russia
- Faculty of Fundamental Physical and Chemical Engineering, Lomonosov Moscow State University, Moscow, Russia
- Department of Normal Physiology, Sechenov First Moscow State Medical University, Moscow, Russia
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6
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Martyanov AA, Tesakov IP, Khachatryan LA, An OI, Boldova AE, Ignatova AA, Koltsova EM, Korobkin JJD, Podoplelova NA, Svidelskaya GS, Yushkova E, Novichkova GA, Eble JA, Panteleev MA, Kalinin DV, Sveshnikova AN. Platelet functional abnormalities in pediatric patients with kaposiform hemangioendothelioma/Kasabach-Merritt phenomenon. Blood Adv 2023; 7:4936-4949. [PMID: 37307200 PMCID: PMC10463204 DOI: 10.1182/bloodadvances.2022009590] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2022] [Revised: 05/05/2023] [Accepted: 05/21/2023] [Indexed: 06/14/2023] Open
Abstract
Kaposiform hemangioendothelioma (KHE) is a rare vascular tumor of infancy that is commonly associated with a life-threatening thrombocytopenic condition, Kasabach-Merritt phenomenon (KMP). Platelet CLEC-2, tumor podoplanin interaction is considered the key mechanism of platelet clearance in these patients. Here, we aimed to assess platelet functionality in such patients. Three groups of 6 to 9 children were enrolled: group A with KHE/KMP without hematologic response (HR) to therapy; group B with KHE/KMP with HR; and group C with healthy children. Platelet functionality was assessed by continuous and end point flow cytometry, low-angle light scattering analysis (LaSca), fluorescent microscopy of blood smears, and ex vivo thrombi formation. Platelet integrin activation in response to a combination of CRP (GPVI agonist) and TRAP-6 (PAR1 agonist), as well as calcium mobilization and integrin activation in response to CRP or rhodocytin (CLEC-2 agonist) alone, were significantly diminished in groups A and B. At the same time, platelet responses to ADP with or without TRAP-6 were unaltered. Thrombi formation from collagen in parallel plate flow chambers was also noticeably decreased in groups A and B. In silico analysis of these results predicted diminished amounts of CLEC-2 on the platelet surface of patients, which was further confirmed by immunofluorescence microscopy and flow cytometry. In addition, we also noted a decrease in GPVI levels on platelets from group A. In KHE/KMP, platelet responses induced by CLEC-2 or GPVI activation are impaired because of the diminished number of receptors on the platelet surface. This impairment correlates with the severity of the disease and resolves as the patient recovers.
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Affiliation(s)
- Alexey A. Martyanov
- Dmitry Rogachev National Medical Research Centеr of Pediatric Hematology, Oncology and Immunology, Moscow, Russia
| | - Ivan P. Tesakov
- Dmitry Rogachev National Medical Research Centеr of Pediatric Hematology, Oncology and Immunology, Moscow, Russia
| | - Lili A. Khachatryan
- Dmitry Rogachev National Medical Research Centеr of Pediatric Hematology, Oncology and Immunology, Moscow, Russia
| | - Olga I. An
- Center for Theoretical Problems of Physico-Сhemical Pharmacology, Russian Academy of Sciences, Moscow, Russia
| | - Anna E. Boldova
- Center for Theoretical Problems of Physico-Сhemical Pharmacology, Russian Academy of Sciences, Moscow, Russia
| | - Anastasia A. Ignatova
- Dmitry Rogachev National Medical Research Centеr of Pediatric Hematology, Oncology and Immunology, Moscow, Russia
- Center for Theoretical Problems of Physico-Сhemical Pharmacology, Russian Academy of Sciences, Moscow, Russia
| | - Ekaterina M. Koltsova
- Dmitry Rogachev National Medical Research Centеr of Pediatric Hematology, Oncology and Immunology, Moscow, Russia
- Center for Theoretical Problems of Physico-Сhemical Pharmacology, Russian Academy of Sciences, Moscow, Russia
| | - Julia-Jessica D. Korobkin
- Center for Theoretical Problems of Physico-Сhemical Pharmacology, Russian Academy of Sciences, Moscow, Russia
| | - Nadezhda A. Podoplelova
- Dmitry Rogachev National Medical Research Centеr of Pediatric Hematology, Oncology and Immunology, Moscow, Russia
- Center for Theoretical Problems of Physico-Сhemical Pharmacology, Russian Academy of Sciences, Moscow, Russia
| | - Galina S. Svidelskaya
- Dmitry Rogachev National Medical Research Centеr of Pediatric Hematology, Oncology and Immunology, Moscow, Russia
- Center for Theoretical Problems of Physico-Сhemical Pharmacology, Russian Academy of Sciences, Moscow, Russia
| | - Eugenia Yushkova
- Center for Theoretical Problems of Physico-Сhemical Pharmacology, Russian Academy of Sciences, Moscow, Russia
| | - Galina A. Novichkova
- Dmitry Rogachev National Medical Research Centеr of Pediatric Hematology, Oncology and Immunology, Moscow, Russia
| | - Johannes A. Eble
- Institute of Physiological Chemistry and Pathobiochemistry, University of Münster, Münster, Germany
| | - Mikhail A. Panteleev
- Dmitry Rogachev National Medical Research Centеr of Pediatric Hematology, Oncology and Immunology, Moscow, Russia
- Center for Theoretical Problems of Physico-Сhemical Pharmacology, Russian Academy of Sciences, Moscow, Russia
- Lomonosov Moscow State University, Moscow, Russia
| | - Dmitrii V. Kalinin
- Institute of Pharmaceutical and Medicinal Chemistry, University of Münster, Münster, Germany
| | - Anastasia N. Sveshnikova
- Dmitry Rogachev National Medical Research Centеr of Pediatric Hematology, Oncology and Immunology, Moscow, Russia
- Center for Theoretical Problems of Physico-Сhemical Pharmacology, Russian Academy of Sciences, Moscow, Russia
- Lomonosov Moscow State University, Moscow, Russia
- Sechenov First Moscow State Medical University, Moscow, Russia
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7
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Alessi MC, Coxon C, Ibrahim-Kosta M, Bacci M, Voisin S, Rivera J, Greinacher A, Raster J, Pulcinelli F, Devreese KMJ, Mullier F, McCormick AN, Frontroth JP, Pouplard C, Sachs UJ, Diaz I, Bermejo N, Camera M, Fontana P, Bauters A, Stepanian A, Cozzi MR, Sveshnikova AN, Faille D, Hollon W, Chitlur M, Casonato A, Lasne D, Lavenu-Bombled C, Fiore M, Hamidou B, Hurtaud-Roux MF, Saultier P, Goumidi L, Gresele P, Lordkipanidzé M. Multicenter evaluation of light transmission platelet aggregation reagents: communication from the ISTH SSC Subcommittee on Platelet Physiology. J Thromb Haemost 2023; 21:2596-2610. [PMID: 37331519 DOI: 10.1016/j.jtha.2023.05.027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2022] [Revised: 05/23/2023] [Accepted: 05/24/2023] [Indexed: 06/20/2023]
Abstract
BACKGROUND Light transmission aggregation (LTA) is used widely by the clinical and research communities. Although it is a gold standard, there is a lack of interlaboratory harmonization. OBJECTIVES The primary objective was to assess whether sources of activators (mainly adenosine diphosphate [ADP], collagen, arachidonic acid, epinephrine, and thrombin receptor activating peptide6) and ristocetin contribute to poor LTA reproducibility. The secondary objective was to evaluate interindividual variability of results to appreciate the distribution of normal values and consequently better interpret pathologic results. METHODS An international multicenter study involving 28 laboratories in which we compared LTA results obtained with center-specific activators and a comparator that we supplied. RESULTS We report variability in the potency (P) of activators in comparison with the comparator. Thrombin receptor activating peptide 6 (P, 1.32-2.68), arachidonic acid (P, 0.87-1.43), and epinephrine (P, 0.97-1.34) showed the greatest variability. ADP (P, 1.04-1.20) and ristocetin (P, 0.98-1.07) were the most consistent. The data highlighted clear interindividual variability, notably for ADP and epinephrine. Four profiles of responses were observed with ADP from high-responders, intermediate-responders, and low-responders. A fifth profile corresponding to nonresponders (5% of the individuals) was observed with epinephrine. CONCLUSION Based on these data, the establishment and adoption of simple standardization principles should mitigate variability due to activator sources. The observation of huge interindividual variability for certain concentrations of activators should lead to a cautious interpretation before reporting a result as abnormal. Confidence can be taken from the fact that difference between sources is not exacerbated in patients treated with antiplatelet agents.
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Affiliation(s)
- Marie-Christine Alessi
- Laboratory of Hematology, Centre de référence des pathologies plaquettaires, C2VN, INRAE, INSERM, Aix Marseille Université, Marseille, France.
| | - Carmen Coxon
- National Institute for Biological Standards and Control, Blanche Lane, South Mimms, Potters Bar, Hertfordshire, United Kingdom
| | - Manal Ibrahim-Kosta
- Laboratory of Hematology, Centre de référence des pathologies plaquettaires, C2VN, INRAE, INSERM, Aix Marseille Université, Marseille, France
| | - Monica Bacci
- Center for Thrombosis and Hemorrhagic Diseases, IRCCS Humanitas Research Hospital, Rozzano, Milan, Italy
| | - Sophie Voisin
- Laboratoire d'Hématologie, Centre Hospitalier Universitaire de Toulouse, Toulouse, France
| | - José Rivera
- Servicio de Hematología y Oncología Médica, Hospital Universitario Morales Meseguer, Centro Regional de Hemodonación, Universidad de Murcia, Instituto Murciano De Investigación Biosanitaria, IMIB-Arrixaca, Murcia, Spain
| | - Andreas Greinacher
- Institut für Transfusionsmedizin, Universitätsmedizin Greifswald, Greifswald, Germany
| | - Johannes Raster
- Institut für Transfusionsmedizin, Universitätsmedizin Greifswald, Greifswald, Germany
| | - Fabio Pulcinelli
- Department of Experimental Medicine, Sapienza University of Rome, Roma, Italy
| | - Katrien M J Devreese
- Department of Diagnostic Sciences, Coagulation Laboratory, Ghent University Hospital, Ghent University, Ghent, Belgium
| | - Francois Mullier
- Namur Thrombosis and Hemostasis Center, CHU UCLouvain Namur, Université Catholique de Louvain, Yvoir, Belgium
| | - Aine N McCormick
- Haemostasis and Thrombosis Laboratory, Viapath Analytics, St Thomas' Hospital, London, United Kingdom
| | - Juan Pablo Frontroth
- Laboratorio de Hemostasia y Trombosis, Hospital de Pediatría "Prof. Dr. Juan P. Garrahan," Buenos Aires, Argentina
| | - Claire Pouplard
- Department of Hemostasis, University Hospital of Tours, University of Tours, Tours, France
| | - Ulrich J Sachs
- Department of Thrombosis and Haemostasis, Giessen University Hospital, Giessen, Germany
| | - Isabelle Diaz
- Laboratory of Hematology, University Hospital of Montpellier, Montpellier, France
| | - Nuria Bermejo
- Servicio de Hematología, Hospital San Pedro de Alcántara, Complejo Hospitalario Universitario de Cáceres, Cáceres, Spain
| | - Marina Camera
- Centro Cardiologico Monzino, Istituto di Ricerca e Cura a Carattere Scientifico, Milan, Italy
| | - Pierre Fontana
- Division of Angiology and Haemostasis, Geneva University Hospitals, and Geneva Platelet Group, Faculty of Medicine, Geneva, Switzerland
| | - Anne Bauters
- Hemostasis Unit, Hospital University Center Lille, Lille, France
| | - Alain Stepanian
- Hematology Laboratory and Thrombosis Unit, Université Paris Cité, Hospital Group Lariboisière-Fernand Widal, Assistance Publique-Hôpitaux de Paris AP-HP, Paris, France
| | - Maria R Cozzi
- Immunopathology and Cancer Biomarkers Unit Centro di Riferimento Oncologico di Aviano, Aviano, Italy
| | - Anastasia N Sveshnikova
- Hemostasis Research Department, Dmitry Rogachev Pediatric Hematology and Immunology Hospital, Moscow, Russia
| | - Dorothée Faille
- Département d'Hématologie Biologique, Assistance Publique-Hôpitaux de Paris AP-HP, Centre Hospitalo-Universitaire CHU Bichat-Claude Bernard, Paris, France
| | - Wendy Hollon
- Jeanne M. Lusher Special Coagulation Laboratory, Children's Hospital of Michigan, Wayne State University, Detroit, Michigan, USA
| | - Meera Chitlur
- Central Michigan University, Jeanne M. Lusher Special Coagulation Laboratory, Children's Hospital of Michigan, Detroit, Michigan, USA
| | - Alessandra Casonato
- Department of Medicine, University of Padua Medical School, First chair of Internal Medicine, Padua, Italy
| | - Dominique Lasne
- Laboratoire d'Hématologie, Assistance Publique-Hôpitaux de Paris, Hôpital Necker-Enfants malades, Paris, France
| | - Cécile Lavenu-Bombled
- Service Hématologie Biologique, Centre de ressources et compétences de la filière de santé des maladies Hémorragiques constitutionnelles MHEMO, Centre Hospitalo-Universitaire CHU Bicêtre, Assistance Publique-Hôpitaux de Paris, Faculté de médecine Paris Saclay, Le Kremlin-Bicêtre, France
| | - Mathieu Fiore
- Bordeaux University Hospital, Laboratory of Hematology, Centre de Reference des Pathologies Plaquettaires Pessac, France
| | - Bello Hamidou
- Laboratory of Hematology, Centre de référence des pathologies plaquettaires, C2VN, INRAE, INSERM, Aix Marseille Université, Marseille, France
| | - Marie-Francoise Hurtaud-Roux
- Assistance Publique-Hôpitaux de Paris, Centre de Reference des Pathologies Plaquettaires, Hôpital Robert Debré, Paris, France
| | - Paul Saultier
- Laboratory of Hematology, Centre de référence des pathologies plaquettaires, C2VN, INRAE, INSERM, Aix Marseille Université, Marseille, France
| | - Louisa Goumidi
- Laboratory of Hematology, Centre de référence des pathologies plaquettaires, C2VN, INRAE, INSERM, Aix Marseille Université, Marseille, France
| | - Paolo Gresele
- Department of Medicine and Surgery, University of Perugia, Perugia, Italy
| | - Marie Lordkipanidzé
- Faculté de Pharmacie, Research Center and The Montreal Heart Institute, Université de Montréal, Montréal, Quebec, Canada
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8
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Ovsyannikova GS, Fedorova DV, Tesakov IP, Martyanov AA, Ignatova AA, Ponomarenko EA, Zharkov PA, Pavlova AV, Raykina EV, Maschan MA, Panteleev MA, Novichkova GA, Sveshnikova AN, Smetanina NS. Platelet functional abnormalities and clinical presentation in pediatric patients with germline RUNX1, ANKRD26, and ETV6 mutations. Haematologica 2022; 107:2511-2516. [PMID: 35796010 PMCID: PMC9521247 DOI: 10.3324/haematol.2022.281340] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2022] [Indexed: 11/24/2022] Open
Affiliation(s)
- Galina S Ovsyannikova
- Dmitry Rogachev National Medical Research Center of Pediatric Hematology, Oncology and Immunology, Moscow
| | - Daria V Fedorova
- Dmitry Rogachev National Medical Research Center of Pediatric Hematology, Oncology and Immunology, Moscow.
| | - Ivan P Tesakov
- Dmitry Rogachev National Medical Research Center of Pediatric Hematology, Oncology and Immunology, Moscow
| | - Alexey A Martyanov
- Dmitry Rogachev National Medical Research Center of Pediatric Hematology, Oncology and Immunology, Moscow, Russian Federation; Center for Theoretical Problems of Physicochemical Pharmacology, Russian Academy of Sciences, Moscow
| | - Anastasia A Ignatova
- Dmitry Rogachev National Medical Research Center of Pediatric Hematology, Oncology and Immunology, Moscow
| | - Evgeniya A Ponomarenko
- Dmitry Rogachev National Medical Research Center of Pediatric Hematology, Oncology and Immunology, Moscow
| | - Pavel A Zharkov
- Dmitry Rogachev National Medical Research Center of Pediatric Hematology, Oncology and Immunology, Moscow
| | - Anna V Pavlova
- Dmitry Rogachev National Medical Research Center of Pediatric Hematology, Oncology and Immunology, Moscow
| | - Elena V Raykina
- Dmitry Rogachev National Medical Research Center of Pediatric Hematology, Oncology and Immunology, Moscow
| | - Michael A Maschan
- Dmitry Rogachev National Medical Research Center of Pediatric Hematology, Oncology and Immunology, Moscow
| | - Mikhail A Panteleev
- Dmitry Rogachev National Medical Research Center of Pediatric Hematology, Oncology and Immunology, Moscow, Russian Federation; Center for Theoretical Problems of Physicochemical Pharmacology, Russian Academy of Sciences, Moscow, Russian Federation; Faculty of Physics, Lomonosov Moscow State University, Moscow, Russian Federation; Faculty of Biological and Medical Physics, Moscow Institute of Physics and Technology, Dolgoprudny
| | - Galina A Novichkova
- Dmitry Rogachev National Medical Research Center of Pediatric Hematology, Oncology and Immunology, Moscow
| | - Anastasia N Sveshnikova
- Dmitry Rogachev National Medical Research Center of Pediatric Hematology, Oncology and Immunology, Moscow, Russian Federation; Center for Theoretical Problems of Physicochemical Pharmacology, Russian Academy of Sciences, Moscow, Russian Federation; Faculty of Physics, Lomonosov Moscow State University, Moscow, Russian Federation; Faculty of Biological and Medical Physics, Moscow Institute of Physics and Technology, Dolgoprudny, Russian Federation; Sechenov First Moscow State Medical University, Moscow
| | - Nataliya S Smetanina
- Dmitry Rogachev National Medical Research Center of Pediatric Hematology, Oncology and Immunology, Moscow
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9
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Martyanov AA, Boldova AE, Stepanyan MG, An OI, Gur'ev AS, Kassina DV, Volkov AY, Balatskiy AV, Butylin AA, Karamzin SS, Filimonova EV, Tsarenko SV, Roumiantsev SA, Rumyantsev AG, Panteleev MA, Ataullakhanov FI, Sveshnikova AN. Longitudinal multiparametric characterization of platelet dysfunction in COVID-19: Effects of disease severity, anticoagulation therapy and inflammatory status. Thromb Res 2022; 211:27-37. [PMID: 35066204 PMCID: PMC8761024 DOI: 10.1016/j.thromres.2022.01.013] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2021] [Revised: 12/25/2021] [Accepted: 01/11/2022] [Indexed: 12/13/2022]
Affiliation(s)
- Alexey A Martyanov
- Center for Theoretical Problems of Physico-Сhemical Pharmacology, Russian Academy of Sciences, 30 Srednyaya Kalitnikovskaya str., Moscow 109029, Russia; National Medical Research Centеr of Pediatric Hematology, Oncology and Immunology named after Dmitry Rogachev, 1 Samory Mashela St, Moscow 117198, Russia; Institute for Biochemical Physics (IBCP), Russian Academy of Sciences (RAS), Moscow, Kosyigina 4, 119334, Russia
| | - Anna E Boldova
- Center for Theoretical Problems of Physico-Сhemical Pharmacology, Russian Academy of Sciences, 30 Srednyaya Kalitnikovskaya str., Moscow 109029, Russia
| | - Maria G Stepanyan
- Center for Theoretical Problems of Physico-Сhemical Pharmacology, Russian Academy of Sciences, 30 Srednyaya Kalitnikovskaya str., Moscow 109029, Russia; Faculty of Physics, Lomonosov Moscow State University, 1/2 Leninskie gory, Moscow 119991, Russia
| | - Olga I An
- Center for Theoretical Problems of Physico-Сhemical Pharmacology, Russian Academy of Sciences, 30 Srednyaya Kalitnikovskaya str., Moscow 109029, Russia; National Medical Research Centеr of Pediatric Hematology, Oncology and Immunology named after Dmitry Rogachev, 1 Samory Mashela St, Moscow 117198, Russia; Department of Normal Physiology, Sechenov First Moscow State Medical University, 8/2 Trubetskaya St., Moscow 119991, Russia
| | - Alexander S Gur'ev
- Moscow Regional Research and Clinical Institute (MONIKI), 61/2 Shchepkina ul., Moscow 129110, Russia; Medtechnopark Ltd., 8-2-383 Profsoyuznaya str., Moscow 117292, Russia
| | - Darya V Kassina
- Moscow Regional Research and Clinical Institute (MONIKI), 61/2 Shchepkina ul., Moscow 129110, Russia
| | - Alexey Y Volkov
- Medtechnopark Ltd., 8-2-383 Profsoyuznaya str., Moscow 117292, Russia
| | - Alexandr V Balatskiy
- Faculty of Fundamental Medicine, Lomonosov Moscow State University, 27-1 Lomonosovski Prospekt, Moscow 119991, Russia
| | - Andrei A Butylin
- Faculty of Physics, Lomonosov Moscow State University, 1/2 Leninskie gory, Moscow 119991, Russia
| | - Sergei S Karamzin
- Center for Theoretical Problems of Physico-Сhemical Pharmacology, Russian Academy of Sciences, 30 Srednyaya Kalitnikovskaya str., Moscow 109029, Russia
| | | | | | - Sergei A Roumiantsev
- Central Clinical Hospital of Russian Academy of Science, Oktyabrsky 3, Troitsk, Moscow 108840, Russia
| | - Alexander G Rumyantsev
- National Medical Research Centеr of Pediatric Hematology, Oncology and Immunology named after Dmitry Rogachev, 1 Samory Mashela St, Moscow 117198, Russia
| | - Mikhail A Panteleev
- Center for Theoretical Problems of Physico-Сhemical Pharmacology, Russian Academy of Sciences, 30 Srednyaya Kalitnikovskaya str., Moscow 109029, Russia; National Medical Research Centеr of Pediatric Hematology, Oncology and Immunology named after Dmitry Rogachev, 1 Samory Mashela St, Moscow 117198, Russia; Faculty of Physics, Lomonosov Moscow State University, 1/2 Leninskie gory, Moscow 119991, Russia
| | - Fazoil I Ataullakhanov
- Center for Theoretical Problems of Physico-Сhemical Pharmacology, Russian Academy of Sciences, 30 Srednyaya Kalitnikovskaya str., Moscow 109029, Russia; National Medical Research Centеr of Pediatric Hematology, Oncology and Immunology named after Dmitry Rogachev, 1 Samory Mashela St, Moscow 117198, Russia; Faculty of Physics, Lomonosov Moscow State University, 1/2 Leninskie gory, Moscow 119991, Russia
| | - Anastasia N Sveshnikova
- Center for Theoretical Problems of Physico-Сhemical Pharmacology, Russian Academy of Sciences, 30 Srednyaya Kalitnikovskaya str., Moscow 109029, Russia; National Medical Research Centеr of Pediatric Hematology, Oncology and Immunology named after Dmitry Rogachev, 1 Samory Mashela St, Moscow 117198, Russia; Faculty of Physics, Lomonosov Moscow State University, 1/2 Leninskie gory, Moscow 119991, Russia; Department of Normal Physiology, Sechenov First Moscow State Medical University, 8/2 Trubetskaya St., Moscow 119991, Russia.
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10
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Morozova DS, Martyanov AA, Obydennyi SI, Korobkin JJD, Sokolov AV, Shamova EV, Gorudko IV, Khoreva AL, Shcherbina A, Panteleev MA, Sveshnikova AN. Ex vivo observation of granulocyte activity during thrombus formation. BMC Biol 2022; 20:32. [PMID: 35125118 PMCID: PMC8819951 DOI: 10.1186/s12915-022-01238-x] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2021] [Accepted: 01/24/2022] [Indexed: 01/06/2023] Open
Abstract
Background The process of thrombus formation is thought to involve interactions between platelets and leukocytes. Leukocyte incorporation into growing thrombi has been well established in vivo, and a number of properties of platelet-leukocyte interactions critical for thrombus formation have been characterized in vitro in thromboinflammatory settings and have clinical relevance. Leukocyte activity can be impaired in distinct hereditary and acquired disorders of immunological nature, among which is Wiskott-Aldrich Syndrome (WAS). However, a more quantitative characterization of leukocyte behavior in thromboinflammatory conditions has been hampered by lack of approaches for its study ex vivo. Here, we aimed to develop an ex vivo model of thromboinflammation, and compared granulocyte behavior of WAS patients and healthy donors. Results Thrombus formation in anticoagulated whole blood from healthy volunteers and patients was visualized by fluorescent microscopy in parallel-plate flow chambers with fibrillar collagen type I coverslips. Moving granulocytes were observed in hirudinated or sodium citrate-recalcified blood under low wall shear rate conditions (100 s−1). These cells crawled around thrombi in a step-wise manner with an average velocity of 90–120 nm/s. Pre-incubation of blood with granulocyte priming agents lead to a significant decrease in mean-velocity of the cells and increase in the number of adherent cells. The leukocytes from patients with WAS demonstrated a 1.5-fold lower mean velocity, in line with their impaired actin polymerization. It is noteworthy that in an experimental setting where patients’ platelets were replaced with healthy donor’s platelets the granulocytes’ crawling velocity did not change, thus proving that WASP (WAS protein) deficiency causes disruption of granulocytes’ behavior. Thereby, the observed features of granulocytes crawling are consistent with the neutrophil chemotaxis phenomenon. As most of the crawling granulocytes carried procoagulant platelets teared from thrombi, we propose that the role of granulocytes in thrombus formation is that of platelet scavengers. Conclusions We have developed an ex vivo experimental model applicable for observation of granulocyte activity in thrombus formation. Using the proposed setting, we observed a reduction of motility of granulocytes of patients with WAS. We suggest that our ex vivo approach should be useful both for basic and for clinical research. Supplementary Information The online version contains supplementary material available at 10.1186/s12915-022-01238-x.
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11
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Ignatova AA, Suntsova EV, Pshonkin AV, Martyanov AA, Ponomarenko EA, Polokhov DM, Fedorova DV, Voronin KA, Kotskaya NN, Trubina NM, Krasilnikova MV, Uzueva SS, Serkova IV, Ovsyannikova GS, Romanova KI, Hachatryan LA, Kalinina II, Matveev VE, Korsantiya MN, Smetanina NS, Evseev DA, Sadovskaya MN, Antonova KS, Khoreva AL, Zharkov PA, Shcherbina A, Sveshnikova AN, Maschan AA, Novichkova GA, Panteleev MA. Platelet function and bleeding at different phases of childhood immune thrombocytopenia. Sci Rep 2021; 11:9401. [PMID: 33931737 PMCID: PMC8087794 DOI: 10.1038/s41598-021-88900-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2021] [Accepted: 04/14/2021] [Indexed: 01/19/2023] Open
Abstract
Immune thrombocytopenia (ITP) is believed to be associated with platelet function defects. However, their mechanisms are poorly understood, in particular with regard to differences between ITP phases, patient age, and therapy. We investigated platelet function and bleeding in children with either persistent or chronic ITP, with or without romiplostim therapy. The study included 151 children with ITP, of whom 56 had disease duration less than 12 months (grouped together as acute/persistent) and 95 were chronic. Samples of 57 healthy children were used as controls, while 5 patients with leukemia, 5 with aplastic anemia, 4 with MYH9-associated thrombocytopenia, and 7 with Wiskott-Aldrich syndrome were used as non-ITP thrombocytopenia controls. Whole blood flow cytometry revealed that platelets in both acute/persistent and chronic ITP were increased in size compared with healthy donors. They were also pre-activated as assessed by PAC1, CD62p, cytosolic calcium, and procoagulant platelet levels. This pattern was not observed in other childhood thrombocytopenias. Pre-activation by CD62p was higher in the bleeding group in the chronic ITP cohort only. Romiplostim treatment decreased size and pre-activation of the patient platelets, but not calcium. Our data suggest that increased size, pre-activation, and cytosolic calcium are common for all ITP platelets, but their association with bleeding could depend on the disease phase.
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Affiliation(s)
- Anastasia A Ignatova
- National Medical Research Center of Pediatric Hematology, Oncology and Immunology Named After Dmitry Rogachev, Russian Ministry of Healthcare, 1 Samory Mashela Str, Moscow, Russia, 117997.,Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry of the Russian Academy of Sciences, Moscow, Russia.,Center for Theoretical Problems of Physicochemical Pharmacology of the Russian Academy of Sciences, Moscow, Russia
| | - Elena V Suntsova
- National Medical Research Center of Pediatric Hematology, Oncology and Immunology Named After Dmitry Rogachev, Russian Ministry of Healthcare, 1 Samory Mashela Str, Moscow, Russia, 117997
| | - Alexey V Pshonkin
- National Medical Research Center of Pediatric Hematology, Oncology and Immunology Named After Dmitry Rogachev, Russian Ministry of Healthcare, 1 Samory Mashela Str, Moscow, Russia, 117997
| | - Alexey A Martyanov
- National Medical Research Center of Pediatric Hematology, Oncology and Immunology Named After Dmitry Rogachev, Russian Ministry of Healthcare, 1 Samory Mashela Str, Moscow, Russia, 117997.,Center for Theoretical Problems of Physicochemical Pharmacology of the Russian Academy of Sciences, Moscow, Russia.,Faculty of Physics, Lomonosov Moscow State University, Moscow, Russia.,Institute for Biochemical Physics (IBCP), Russian Academy of Sciences (RAS), Moscow, Russia
| | - Evgeniya A Ponomarenko
- National Medical Research Center of Pediatric Hematology, Oncology and Immunology Named After Dmitry Rogachev, Russian Ministry of Healthcare, 1 Samory Mashela Str, Moscow, Russia, 117997.,Faculty of Biology, Lomonosov Moscow State University, Moscow, Russia
| | - Dmitry M Polokhov
- National Medical Research Center of Pediatric Hematology, Oncology and Immunology Named After Dmitry Rogachev, Russian Ministry of Healthcare, 1 Samory Mashela Str, Moscow, Russia, 117997
| | - Daria V Fedorova
- National Medical Research Center of Pediatric Hematology, Oncology and Immunology Named After Dmitry Rogachev, Russian Ministry of Healthcare, 1 Samory Mashela Str, Moscow, Russia, 117997
| | - Kirill A Voronin
- National Medical Research Center of Pediatric Hematology, Oncology and Immunology Named After Dmitry Rogachev, Russian Ministry of Healthcare, 1 Samory Mashela Str, Moscow, Russia, 117997
| | - Natalia N Kotskaya
- National Medical Research Center of Pediatric Hematology, Oncology and Immunology Named After Dmitry Rogachev, Russian Ministry of Healthcare, 1 Samory Mashela Str, Moscow, Russia, 117997
| | - Natalia M Trubina
- National Medical Research Center of Pediatric Hematology, Oncology and Immunology Named After Dmitry Rogachev, Russian Ministry of Healthcare, 1 Samory Mashela Str, Moscow, Russia, 117997
| | - Marina V Krasilnikova
- National Medical Research Center of Pediatric Hematology, Oncology and Immunology Named After Dmitry Rogachev, Russian Ministry of Healthcare, 1 Samory Mashela Str, Moscow, Russia, 117997
| | - Selima Sh Uzueva
- National Medical Research Center of Pediatric Hematology, Oncology and Immunology Named After Dmitry Rogachev, Russian Ministry of Healthcare, 1 Samory Mashela Str, Moscow, Russia, 117997
| | - Irina V Serkova
- National Medical Research Center of Pediatric Hematology, Oncology and Immunology Named After Dmitry Rogachev, Russian Ministry of Healthcare, 1 Samory Mashela Str, Moscow, Russia, 117997
| | - Galina S Ovsyannikova
- National Medical Research Center of Pediatric Hematology, Oncology and Immunology Named After Dmitry Rogachev, Russian Ministry of Healthcare, 1 Samory Mashela Str, Moscow, Russia, 117997
| | - Ksenia I Romanova
- National Medical Research Center of Pediatric Hematology, Oncology and Immunology Named After Dmitry Rogachev, Russian Ministry of Healthcare, 1 Samory Mashela Str, Moscow, Russia, 117997
| | - Lili A Hachatryan
- National Medical Research Center of Pediatric Hematology, Oncology and Immunology Named After Dmitry Rogachev, Russian Ministry of Healthcare, 1 Samory Mashela Str, Moscow, Russia, 117997
| | - Irina I Kalinina
- National Medical Research Center of Pediatric Hematology, Oncology and Immunology Named After Dmitry Rogachev, Russian Ministry of Healthcare, 1 Samory Mashela Str, Moscow, Russia, 117997
| | - Viktor E Matveev
- National Medical Research Center of Pediatric Hematology, Oncology and Immunology Named After Dmitry Rogachev, Russian Ministry of Healthcare, 1 Samory Mashela Str, Moscow, Russia, 117997
| | - Maya N Korsantiya
- National Medical Research Center of Pediatric Hematology, Oncology and Immunology Named After Dmitry Rogachev, Russian Ministry of Healthcare, 1 Samory Mashela Str, Moscow, Russia, 117997
| | - Natalia S Smetanina
- National Medical Research Center of Pediatric Hematology, Oncology and Immunology Named After Dmitry Rogachev, Russian Ministry of Healthcare, 1 Samory Mashela Str, Moscow, Russia, 117997
| | - Dmitry A Evseev
- National Medical Research Center of Pediatric Hematology, Oncology and Immunology Named After Dmitry Rogachev, Russian Ministry of Healthcare, 1 Samory Mashela Str, Moscow, Russia, 117997
| | - Maria N Sadovskaya
- National Medical Research Center of Pediatric Hematology, Oncology and Immunology Named After Dmitry Rogachev, Russian Ministry of Healthcare, 1 Samory Mashela Str, Moscow, Russia, 117997
| | - Kristina S Antonova
- National Medical Research Center of Pediatric Hematology, Oncology and Immunology Named After Dmitry Rogachev, Russian Ministry of Healthcare, 1 Samory Mashela Str, Moscow, Russia, 117997
| | - Anna L Khoreva
- National Medical Research Center of Pediatric Hematology, Oncology and Immunology Named After Dmitry Rogachev, Russian Ministry of Healthcare, 1 Samory Mashela Str, Moscow, Russia, 117997
| | - Pavel A Zharkov
- National Medical Research Center of Pediatric Hematology, Oncology and Immunology Named After Dmitry Rogachev, Russian Ministry of Healthcare, 1 Samory Mashela Str, Moscow, Russia, 117997
| | - Anna Shcherbina
- National Medical Research Center of Pediatric Hematology, Oncology and Immunology Named After Dmitry Rogachev, Russian Ministry of Healthcare, 1 Samory Mashela Str, Moscow, Russia, 117997
| | - Anastasia N Sveshnikova
- National Medical Research Center of Pediatric Hematology, Oncology and Immunology Named After Dmitry Rogachev, Russian Ministry of Healthcare, 1 Samory Mashela Str, Moscow, Russia, 117997.,Center for Theoretical Problems of Physicochemical Pharmacology of the Russian Academy of Sciences, Moscow, Russia.,Faculty of Physics, Lomonosov Moscow State University, Moscow, Russia.,Department of Normal Physiology, Sechenov First Moscow State Medical University, Moscow, Russia
| | - Aleksey A Maschan
- National Medical Research Center of Pediatric Hematology, Oncology and Immunology Named After Dmitry Rogachev, Russian Ministry of Healthcare, 1 Samory Mashela Str, Moscow, Russia, 117997
| | - Galina A Novichkova
- National Medical Research Center of Pediatric Hematology, Oncology and Immunology Named After Dmitry Rogachev, Russian Ministry of Healthcare, 1 Samory Mashela Str, Moscow, Russia, 117997
| | - Mikhail A Panteleev
- National Medical Research Center of Pediatric Hematology, Oncology and Immunology Named After Dmitry Rogachev, Russian Ministry of Healthcare, 1 Samory Mashela Str, Moscow, Russia, 117997. .,Center for Theoretical Problems of Physicochemical Pharmacology of the Russian Academy of Sciences, Moscow, Russia. .,Faculty of Physics, Lomonosov Moscow State University, Moscow, Russia.
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12
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Podoplelova NA, Nechipurenko DY, Ignatova AA, Sveshnikova AN, Panteleev MA. Procoagulant Platelets: Mechanisms of Generation and Action. Hamostaseologie 2021; 41:146-153. [PMID: 33860522 DOI: 10.1055/a-1401-2706] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023] Open
Abstract
During the past decades, it has been increasingly recognized that the major function of accelerating membrane-dependent reactions of blood coagulation is predominantly implemented by a subset of activated platelets. These procoagulant platelets (also called collagen- and thrombin-activated or COAT, coated, necrotic, although there could be subtle differences between these definitions) are uniquely characterized by both procoagulant activity and, at the same time, inactivated integrins and profibrinolytic properties. The mechanisms of their generation both in vitro and in situ have been increasingly becoming clear, suggesting unique and multidirectional roles in hemostasis and thrombosis. In this mini-review, we shall highlight the existing concepts and challenges in this field.
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Affiliation(s)
- N A Podoplelova
- Center for Theoretical Problems of Physicochemical Pharmacology, Russian Academy of Sciences, Moscow, Russia.,National Medical Research Center of Pediatric Hematology, Oncology and Immunology named after Dmitry Rogachev, Moscow, Russia
| | - D Y Nechipurenko
- Center for Theoretical Problems of Physicochemical Pharmacology, Russian Academy of Sciences, Moscow, Russia.,National Medical Research Center of Pediatric Hematology, Oncology and Immunology named after Dmitry Rogachev, Moscow, Russia.,Faculty of Physics, Lomonosov Moscow State University, Moscow, Russia
| | - A A Ignatova
- Center for Theoretical Problems of Physicochemical Pharmacology, Russian Academy of Sciences, Moscow, Russia.,National Medical Research Center of Pediatric Hematology, Oncology and Immunology named after Dmitry Rogachev, Moscow, Russia
| | - A N Sveshnikova
- Center for Theoretical Problems of Physicochemical Pharmacology, Russian Academy of Sciences, Moscow, Russia.,National Medical Research Center of Pediatric Hematology, Oncology and Immunology named after Dmitry Rogachev, Moscow, Russia.,Faculty of Physics, Lomonosov Moscow State University, Moscow, Russia
| | - M A Panteleev
- Center for Theoretical Problems of Physicochemical Pharmacology, Russian Academy of Sciences, Moscow, Russia.,National Medical Research Center of Pediatric Hematology, Oncology and Immunology named after Dmitry Rogachev, Moscow, Russia.,Faculty of Physics, Lomonosov Moscow State University, Moscow, Russia
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13
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Kovalenko TA, Giraud MN, Eckly A, Ribba AS, Proamer F, Fraboulet S, Podoplelova NA, Valentin J, Panteleev MA, Gonelle-Gispert C, Cook S, Lafanechère L, Sveshnikova AN, Sadoul K. Asymmetrical Forces Dictate the Distribution and Morphology of Platelets in Blood Clots. Cells 2021; 10:cells10030584. [PMID: 33800866 PMCID: PMC7998474 DOI: 10.3390/cells10030584] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2021] [Accepted: 03/01/2021] [Indexed: 11/16/2022] Open
Abstract
Primary hemostasis consists in the activation of platelets, which spread on the exposed extracellular matrix at the injured vessel surface. Secondary hemostasis, the coagulation cascade, generates a fibrin clot in which activated platelets and other blood cells get trapped. Active platelet-dependent clot retraction reduces the clot volume by extruding the serum. Thus, the clot architecture changes with time of contraction, which may have an important impact on the healing process and the dissolution of the clot, but the precise physiological role of clot retraction is still not completely understood. Since platelets are the only actors to develop force for the retraction of the clot, their distribution within the clot should influence the final clot architecture. We analyzed platelet distributions in intracoronary thrombi and observed that platelets and fibrin co-accumulate in the periphery of retracting clots in vivo. A computational mechanical model suggests that asymmetric forces are responsible for a different contractile behavior of platelets in the periphery versus the clot center, which in turn leads to an uneven distribution of platelets and fibrin fibers within the clot. We developed an in vitro clot retraction assay that reproduces the in vivo observations and follows the prediction of the computational model. Our findings suggest a new active role of platelet contraction in forming a tight fibrin- and platelet-rich boundary layer on the free surface of fibrin clots.
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Affiliation(s)
- Tatiana A. Kovalenko
- Center for Theoretical Problems of Physico-Chemical Pharmacology, Russian Academy of Sciences, 30 Srednyaya Kalitnikovskaya str., 109029 Moscow, Russia; (T.A.K.); (N.A.P.); (M.A.P.)
| | - Marie-Noelle Giraud
- Cardiology, Faculty of Science and Medicine, University of Fribourg, CH-1700 Fribourg, Switzerland; (M.-N.G.); (J.V.); (S.C.)
| | - Anita Eckly
- BPPS UMR-S 1255, EFS Grand Est, FMTS, INSERM, University of Strasbourg, F-67065 Strasbourg, France; (A.E.); (F.P.)
| | - Anne-Sophie Ribba
- Institute for Advanced Biosciences, University Grenoble Alpes, CNRS UMR 5309, INSERM U1209, F-38700 Grenoble, France; (A.-S.R.); (S.F.); (L.L.)
| | - Fabienne Proamer
- BPPS UMR-S 1255, EFS Grand Est, FMTS, INSERM, University of Strasbourg, F-67065 Strasbourg, France; (A.E.); (F.P.)
| | - Sandrine Fraboulet
- Institute for Advanced Biosciences, University Grenoble Alpes, CNRS UMR 5309, INSERM U1209, F-38700 Grenoble, France; (A.-S.R.); (S.F.); (L.L.)
| | - Nadezhda A. Podoplelova
- Center for Theoretical Problems of Physico-Chemical Pharmacology, Russian Academy of Sciences, 30 Srednyaya Kalitnikovskaya str., 109029 Moscow, Russia; (T.A.K.); (N.A.P.); (M.A.P.)
- National Medical Research Centre of Pediatric Hematology, Oncology and Immunology Named after Dmitry Rogachev, 1 Samory Mashela St, 117198 Moscow, Russia
| | - Jeremy Valentin
- Cardiology, Faculty of Science and Medicine, University of Fribourg, CH-1700 Fribourg, Switzerland; (M.-N.G.); (J.V.); (S.C.)
| | - Mikhail A. Panteleev
- Center for Theoretical Problems of Physico-Chemical Pharmacology, Russian Academy of Sciences, 30 Srednyaya Kalitnikovskaya str., 109029 Moscow, Russia; (T.A.K.); (N.A.P.); (M.A.P.)
- National Medical Research Centre of Pediatric Hematology, Oncology and Immunology Named after Dmitry Rogachev, 1 Samory Mashela St, 117198 Moscow, Russia
| | - Carmen Gonelle-Gispert
- Surgical Research Unit, Faculty of Science and Medicine, University of Fribourg, CH-1700 Fribourg, Switzerland;
| | - Stéphane Cook
- Cardiology, Faculty of Science and Medicine, University of Fribourg, CH-1700 Fribourg, Switzerland; (M.-N.G.); (J.V.); (S.C.)
| | - Laurence Lafanechère
- Institute for Advanced Biosciences, University Grenoble Alpes, CNRS UMR 5309, INSERM U1209, F-38700 Grenoble, France; (A.-S.R.); (S.F.); (L.L.)
| | - Anastasia N. Sveshnikova
- Center for Theoretical Problems of Physico-Chemical Pharmacology, Russian Academy of Sciences, 30 Srednyaya Kalitnikovskaya str., 109029 Moscow, Russia; (T.A.K.); (N.A.P.); (M.A.P.)
- National Medical Research Centre of Pediatric Hematology, Oncology and Immunology Named after Dmitry Rogachev, 1 Samory Mashela St, 117198 Moscow, Russia
- Correspondence: (A.N.S.); (K.S.)
| | - Karin Sadoul
- Institute for Advanced Biosciences, University Grenoble Alpes, CNRS UMR 5309, INSERM U1209, F-38700 Grenoble, France; (A.-S.R.); (S.F.); (L.L.)
- Correspondence: (A.N.S.); (K.S.)
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14
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Martyanov AA, Ignatova AA, Svidelskaya GS, Ponomarenko EA, Gambaryan SP, Sveshnikova AN, Panteleev MA. Programmed Cell Death and Functional Activity of Platelets in Case of Oncohematologic Diseases. Biochemistry (Mosc) 2020; 85:1267-1276. [PMID: 33202211 DOI: 10.1134/s0006297920100144] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Programmed cell death of non-nucleated blood cells - platelets - could be associated with pathophysiology of oncologic and oncohematologic diseases. It contributes to both bleedings (caused by the thrombocytopenia, which is induced by elimination of the platelets) and thrombosis (caused by the processes of blood coagulation on the surface of phosphatidylserine exposing platelets). Here we characterized functional responses of platelets from the patients with various oncological disorders undergoing chemotherapy and compared them to the platelets from the healthy donors and platelets pre-incubated with apoptosis inducer ABT-737. Some patients exhibited diminished capability of platelets to aggregate. Immunophenotyping of these platelets revealed their pre-activation in comparison to the platelets from the healthy donors. Calcium signaling analysis revealed that in the patient-derived platelets, as well as in the apoptotic platelets, intracellular calcium levels were increased in resting cells. However, moderate level of this increase together with weak expression of phosphatidylserine allows us to assume that apoptotic processes in the circulating platelets from the patients are limited.
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Affiliation(s)
- A A Martyanov
- Center for Theoretical Problems of Physico-Chemical Pharmacology, Russian Academy of Sciences, Moscow, 109029, Russia.,Rogachev National Medical Research Center of Pediatric Hematology, Oncology and Immunology, Moscow, 117198, Russia.,Emanuel Institute of Biochemical Physics, Russian Academy of Sciences, Moscow, 119334, Russia.,Faculty of Physics, Lomonosov Moscow State University, Moscow, 119991, Russia
| | - A A Ignatova
- Rogachev National Medical Research Center of Pediatric Hematology, Oncology and Immunology, Moscow, 117198, Russia
| | - G S Svidelskaya
- Rogachev National Medical Research Center of Pediatric Hematology, Oncology and Immunology, Moscow, 117198, Russia
| | - E A Ponomarenko
- Rogachev National Medical Research Center of Pediatric Hematology, Oncology and Immunology, Moscow, 117198, Russia
| | - S P Gambaryan
- Sechenov Institute of Evolutionary Physiology and Biochemistry, Russian Academy of Sciences, St. Petersburg, 194223, Russia
| | - A N Sveshnikova
- Center for Theoretical Problems of Physico-Chemical Pharmacology, Russian Academy of Sciences, Moscow, 109029, Russia.,Rogachev National Medical Research Center of Pediatric Hematology, Oncology and Immunology, Moscow, 117198, Russia.,Faculty of Physics, Lomonosov Moscow State University, Moscow, 119991, Russia.,Department of Normal Physiology, Sechenov First Moscow State Medical University of the Ministry of Health of the Russian Federation (Sechenov University), Moscow, 119991, Russia
| | - M A Panteleev
- Center for Theoretical Problems of Physico-Chemical Pharmacology, Russian Academy of Sciences, Moscow, 109029, Russia. .,Rogachev National Medical Research Center of Pediatric Hematology, Oncology and Immunology, Moscow, 117198, Russia.,Faculty of Physics, Lomonosov Moscow State University, Moscow, 119991, Russia
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15
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Abstract
Computational physiology, i.e., reproduction of physiological (and, by extension, pathophysiological) processes in silico, could be considered one of the major goals in computational biology. One might use computers to simulate molecular interactions, enzyme kinetics, gene expression, or whole networks of biochemical reactions, but it is (patho)physiological meaning that is usually the meaningful goal of the research even when a single enzyme is its subject. Although exponential rise in the use of computational and mathematical models in the field of hemostasis and thrombosis began in the 1980s (first for blood coagulation, then for platelet adhesion, and finally for platelet signal transduction), the majority of their successful applications are still focused on simulating the elements of the hemostatic system rather than the total (patho)physiological response in situ. Here we discuss the state of the art, the state of the progress toward the efficient "virtual thrombus formation," and what one can already get from the existing models.
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Affiliation(s)
- Dmitry Y Nechipurenko
- Faculty of Physics, Lomonosov Moscow State University, Moscow, Russia.,Center for Theoretical Problems of Physicochemical Pharmacology of the Russian Academy of Sciences, Moscow, Russia.,Dmitry Rogachev National Research Center of Pediatric Hematology, Oncology and Immunology, Moscow, Russia
| | - Aleksey M Shibeko
- Center for Theoretical Problems of Physicochemical Pharmacology of the Russian Academy of Sciences, Moscow, Russia.,Dmitry Rogachev National Research Center of Pediatric Hematology, Oncology and Immunology, Moscow, Russia
| | - Anastasia N Sveshnikova
- Faculty of Physics, Lomonosov Moscow State University, Moscow, Russia.,Center for Theoretical Problems of Physicochemical Pharmacology of the Russian Academy of Sciences, Moscow, Russia.,Dmitry Rogachev National Research Center of Pediatric Hematology, Oncology and Immunology, Moscow, Russia
| | - Mikhail A Panteleev
- Faculty of Physics, Lomonosov Moscow State University, Moscow, Russia.,Center for Theoretical Problems of Physicochemical Pharmacology of the Russian Academy of Sciences, Moscow, Russia.,Dmitry Rogachev National Research Center of Pediatric Hematology, Oncology and Immunology, Moscow, Russia
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16
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Martyanov AA, Maiorov AS, Filkova AA, Ryabykh AA, Svidelskaya GS, Artemenko EO, Gambaryan SP, Panteleev MA, Sveshnikova AN. Effects of bacterial lipopolysaccharides on platelet function: inhibition of weak platelet activation. Sci Rep 2020; 10:12296. [PMID: 32704001 PMCID: PMC7378070 DOI: 10.1038/s41598-020-69173-x] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2020] [Accepted: 06/29/2020] [Indexed: 12/21/2022] Open
Abstract
Platelets are anucleate blood cells with reported roles in hemostasis and immune responses, which possess a functional receptor for bacterial lipopolysaccharides (LPSs), the well-known inducers of inflammation. However, LPSs effects on platelets are contradictory. Here we aim to investigate mechanisms of platelet functioning in the presence of LPS and to find the cause of the discrepancy in the previously published data. Cell activity was analyzed by flow cytometry, western blotting, and aggregometry. Thrombus growth was assessed by fluorescent microscopy. LPS' activity was checked by their capability to induce PMN activation. However, LPSs did not substantially affect either thrombus growth in flow chambers, irreversible platelet aggregation, or platelet responses to strong activation. Platelet aggregation in response to 1 μM of ADP was significantly inhibited by LPSs. Flow cytometry analysis revealed that platelet activation responses to weak stimulation were also diminished by LPSs, while VASP phosphorylation was weakly increased. Additionally, LPSs were capable of inhibition of ADP-induced P2-receptor desensitization. Incubation of platelets with a pan-PDE inhibitor IBMX significantly enhanced the LPSs-induced platelet inhibition, implying cAMP/cGMP dependent mechanism. The discrepancy in the previously published data could be explained by LPS-induced weak inhibition of platelet activation and the prevention of platelet desensitization.
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Affiliation(s)
- Alexey A Martyanov
- Center for Theoretical Problems of Physico-Chemical Pharmacology, Russian Academy of Sciences, 30 Srednyaya Kalitnikovskaya str., Moscow, 109029, Russia. .,National Medical Research Center of Pediatric Hematology, Oncology and Immunology Named After Dmitry Rogachev, 1 Samory Mashela St., Moscow, 117198, Russia. .,Institute for Biochemical Physics (IBCP), Russian Academy of Sciences (RAS), Kosyigina 4, Moscow, 119334, Russia. .,Faculty of Physics, Lomonosov Moscow State University, 1/2 Leninskie Gory, Moscow, 119991, Russia.
| | - Aleksandr S Maiorov
- Center for Theoretical Problems of Physico-Chemical Pharmacology, Russian Academy of Sciences, 30 Srednyaya Kalitnikovskaya str., Moscow, 109029, Russia
| | - Aleksandra A Filkova
- Center for Theoretical Problems of Physico-Chemical Pharmacology, Russian Academy of Sciences, 30 Srednyaya Kalitnikovskaya str., Moscow, 109029, Russia.,National Medical Research Center of Pediatric Hematology, Oncology and Immunology Named After Dmitry Rogachev, 1 Samory Mashela St., Moscow, 117198, Russia.,Faculty of Physics, Lomonosov Moscow State University, 1/2 Leninskie Gory, Moscow, 119991, Russia
| | - Alexander A Ryabykh
- Center for Theoretical Problems of Physico-Chemical Pharmacology, Russian Academy of Sciences, 30 Srednyaya Kalitnikovskaya str., Moscow, 109029, Russia.,National Medical Research Center of Pediatric Hematology, Oncology and Immunology Named After Dmitry Rogachev, 1 Samory Mashela St., Moscow, 117198, Russia
| | - Galina S Svidelskaya
- Faculty of Physics, Lomonosov Moscow State University, 1/2 Leninskie Gory, Moscow, 119991, Russia
| | - Elena O Artemenko
- Center for Theoretical Problems of Physico-Chemical Pharmacology, Russian Academy of Sciences, 30 Srednyaya Kalitnikovskaya str., Moscow, 109029, Russia.,National Medical Research Center of Pediatric Hematology, Oncology and Immunology Named After Dmitry Rogachev, 1 Samory Mashela St., Moscow, 117198, Russia
| | - Stepan P Gambaryan
- Sechenov Institute of Evolutionary Physiology and Biochemistry, Russian Academy of Sciences, St. Petersburg, 194223, Russia
| | - Mikhail A Panteleev
- Center for Theoretical Problems of Physico-Chemical Pharmacology, Russian Academy of Sciences, 30 Srednyaya Kalitnikovskaya str., Moscow, 109029, Russia.,National Medical Research Center of Pediatric Hematology, Oncology and Immunology Named After Dmitry Rogachev, 1 Samory Mashela St., Moscow, 117198, Russia.,Faculty of Physics, Lomonosov Moscow State University, 1/2 Leninskie Gory, Moscow, 119991, Russia
| | - Anastasia N Sveshnikova
- Center for Theoretical Problems of Physico-Chemical Pharmacology, Russian Academy of Sciences, 30 Srednyaya Kalitnikovskaya str., Moscow, 109029, Russia.,National Medical Research Center of Pediatric Hematology, Oncology and Immunology Named After Dmitry Rogachev, 1 Samory Mashela St., Moscow, 117198, Russia.,Faculty of Physics, Lomonosov Moscow State University, 1/2 Leninskie Gory, Moscow, 119991, Russia.,Department of Normal Physiology, Sechenov First Moscow State Medical University, 8/2 Trubetskaya St., Moscow, 119991, Russia
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17
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Garzon Dasgupta AK, Martyanov AA, Filkova AA, Panteleev MA, Sveshnikova AN. Development of a Simple Kinetic Mathematical Model of Aggregation of Particles or Clustering of Receptors. Life (Basel) 2020; 10:E97. [PMID: 32604803 PMCID: PMC7345685 DOI: 10.3390/life10060097] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2020] [Accepted: 06/24/2020] [Indexed: 12/24/2022] Open
Abstract
The process of clustering of plasma membrane receptors in response to their agonist is the first step in signal transduction. The rate of the clustering process and the size of the clusters determine further cell responses. Here we aim to demonstrate that a simple 2-differential equation mathematical model is capable of quantitative description of the kinetics of 2D or 3D cluster formation in various processes. Three mathematical models based on mass action kinetics were considered and compared with each other by their ability to describe experimental data on GPVI or CR3 receptor clustering (2D) and albumin or platelet aggregation (3D) in response to activation. The models were able to successfully describe experimental data without losing accuracy after switching between complex and simple models. However, additional restrictions on parameter values are required to match a single set of parameters for the given experimental data. The extended clustering model captured several properties of the kinetics of cluster formation, such as the existence of only three typical steady states for this system: unclustered receptors, receptor dimers, and clusters. Therefore, a simple kinetic mass-action-law-based model could be utilized to adequately describe clustering in response to activation both in 2D and in 3D.
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Affiliation(s)
- Andrei K. Garzon Dasgupta
- Faculty of Physics, Lomonosov Moscow State University, 1/2 Leninskie gory, 119991 Moscow, Russia; (A.K.G.D.); (A.A.M.); (A.A.F.); (M.A.P.)
- National Medical Research Centеr of Pediatric Hematology, Oncology and Immunology named after Dmitry Rogachev, 1 Samory Mashela St, 117198 Moscow, Russia
| | - Alexey A. Martyanov
- Faculty of Physics, Lomonosov Moscow State University, 1/2 Leninskie gory, 119991 Moscow, Russia; (A.K.G.D.); (A.A.M.); (A.A.F.); (M.A.P.)
- National Medical Research Centеr of Pediatric Hematology, Oncology and Immunology named after Dmitry Rogachev, 1 Samory Mashela St, 117198 Moscow, Russia
- Institute for Biochemical Physics (IBCP), Russian Academy of Sciences (RAS), Russian Federation, Kosyigina 4, 119334 Moscow, Russia
- Center for Theoretical Problems of Physico-Сhemical Pharmacology, Russian Academy of Sciences, 30 Srednyaya Kalitnikovskaya str., 109029 Moscow, Russia
| | - Aleksandra A. Filkova
- Faculty of Physics, Lomonosov Moscow State University, 1/2 Leninskie gory, 119991 Moscow, Russia; (A.K.G.D.); (A.A.M.); (A.A.F.); (M.A.P.)
- National Medical Research Centеr of Pediatric Hematology, Oncology and Immunology named after Dmitry Rogachev, 1 Samory Mashela St, 117198 Moscow, Russia
- Center for Theoretical Problems of Physico-Сhemical Pharmacology, Russian Academy of Sciences, 30 Srednyaya Kalitnikovskaya str., 109029 Moscow, Russia
| | - Mikhail A. Panteleev
- Faculty of Physics, Lomonosov Moscow State University, 1/2 Leninskie gory, 119991 Moscow, Russia; (A.K.G.D.); (A.A.M.); (A.A.F.); (M.A.P.)
- National Medical Research Centеr of Pediatric Hematology, Oncology and Immunology named after Dmitry Rogachev, 1 Samory Mashela St, 117198 Moscow, Russia
- Center for Theoretical Problems of Physico-Сhemical Pharmacology, Russian Academy of Sciences, 30 Srednyaya Kalitnikovskaya str., 109029 Moscow, Russia
- Faculty of Biological and Medical Physics, Moscow Institute of Physics and Technology, 9 Institutskii per., 141700 Dolgoprudnyi, Russia
| | - Anastasia N. Sveshnikova
- Faculty of Physics, Lomonosov Moscow State University, 1/2 Leninskie gory, 119991 Moscow, Russia; (A.K.G.D.); (A.A.M.); (A.A.F.); (M.A.P.)
- National Medical Research Centеr of Pediatric Hematology, Oncology and Immunology named after Dmitry Rogachev, 1 Samory Mashela St, 117198 Moscow, Russia
- Center for Theoretical Problems of Physico-Сhemical Pharmacology, Russian Academy of Sciences, 30 Srednyaya Kalitnikovskaya str., 109029 Moscow, Russia
- Department of Normal Physiology, Sechenov First Moscow State Medical University, 8/2 Trubetskaya St., 119991 Moscow, Russia
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18
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Martyanov AA, Balabin FA, Dunster JL, Panteleev MA, Gibbins JM, Sveshnikova AN. Control of Platelet CLEC-2-Mediated Activation by Receptor Clustering and Tyrosine Kinase Signaling. Biophys J 2020; 118:2641-2655. [PMID: 32396849 DOI: 10.1016/j.bpj.2020.04.023] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2019] [Revised: 03/06/2020] [Accepted: 04/13/2020] [Indexed: 02/07/2023] Open
Abstract
Platelets are blood cells responsible for vascular integrity preservation. The activation of platelet receptor C-type lectin-like receptor II-type (CLEC-2) could partially mediate the latter function. Although this receptor is considered to be of importance for hemostasis, the rate-limiting steps of CLEC-2-induced platelet activation are not clear. Here, we aimed to investigate CLEC-2-induced platelet signal transduction using computational modeling in combination with experimental approaches. We developed a stochastic multicompartmental computational model of CLEC-2 signaling. The model described platelet activation beginning with CLEC-2 receptor clustering, followed by Syk and Src family kinase phosphorylation, determined by the cluster size. Active Syk mediated linker adaptor for T cell protein phosphorylation and membrane signalosome formation, which resulted in the activation of Bruton's tyrosine kinase, phospholipase and phosphoinositide-3-kinase, calcium, and phosphoinositide signaling. The model parameters were assessed from published experimental data. Flow cytometry, total internal reflection fluorescence and confocal microscopy, and western blotting quantification of the protein phosphorylation were used for the assessment of the experimental dynamics of CLEC-2-induced platelet activation. Analysis of the model revealed that the CLEC-2 receptor clustering leading to the membrane-based signalosome formation is a critical element required for the accurate description of the experimental data. Both receptor clustering and signalosome formation are among the rate-limiting steps of CLEC-2-mediated platelet activation. In agreement with these predictions, the CLEC-2-induced platelet activation, but not activation mediated by G-protein-coupled receptors, was strongly dependent on temperature conditions and cholesterol depletion. Besides, the model predicted that CLEC-2-induced platelet activation results in cytosolic calcium spiking, which was confirmed by single-platelet total internal reflection fluorescence microscopy imaging. Our results suggest a refined picture of the platelet signal transduction network associated with CLEC-2. We show that tyrosine kinase activation is not the only rate-limiting step in CLEC-2-induced activation of platelets. Translocation of receptor-agonist complexes to the signaling region and linker adaptor for T cell signalosome formation in this region are limiting CLEC-2-induced activation as well.
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Affiliation(s)
- Alexey A Martyanov
- Center for Theoretical Problems of Physico-chemical Pharmacology, Russian Academy of Sciences, Moscow, Russia; Dmitry Rogachev National Medical Research Centre of Pediatric Hematology, Oncology and Immunology, Moscow, Russia; Institute for Biochemical Physics, Russian Academy of Sciences, Moscow, Russia; Faculty of Physics, Lomonosov Moscow State University, Moscow, Russia
| | - Fedor A Balabin
- Center for Theoretical Problems of Physico-chemical Pharmacology, Russian Academy of Sciences, Moscow, Russia; Dmitry Rogachev National Medical Research Centre of Pediatric Hematology, Oncology and Immunology, Moscow, Russia
| | - Joanne L Dunster
- Institute for Cardiovascular and Metabolic Research, School of Biological Sciences, Harborne Building, University of Reading, Whiteknights, Reading, United Kingdom
| | - Mikhail A Panteleev
- Center for Theoretical Problems of Physico-chemical Pharmacology, Russian Academy of Sciences, Moscow, Russia; Dmitry Rogachev National Medical Research Centre of Pediatric Hematology, Oncology and Immunology, Moscow, Russia; Faculty of Physics, Lomonosov Moscow State University, Moscow, Russia; Faculty of Biological and Medical Physics, Moscow Institute of Physics and Technology, Dolgoprudnyi, Russia
| | - Jonathan M Gibbins
- Institute for Cardiovascular and Metabolic Research, School of Biological Sciences, Harborne Building, University of Reading, Whiteknights, Reading, United Kingdom
| | - Anastasia N Sveshnikova
- Center for Theoretical Problems of Physico-chemical Pharmacology, Russian Academy of Sciences, Moscow, Russia; Dmitry Rogachev National Medical Research Centre of Pediatric Hematology, Oncology and Immunology, Moscow, Russia; Faculty of Physics, Lomonosov Moscow State University, Moscow, Russia; Department of Normal Physiology, Sechenov First Moscow State Medical University, Moscow, Russia.
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19
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Martyanov AA, Morozova DS, Sorokina MA, Filkova AA, Fedorova DV, Uzueva SS, Suntsova EV, Novichkova GA, Zharkov PA, Panteleev MA, Sveshnikova AN. Heterogeneity of Integrin α IIbβ 3 Function in Pediatric Immune Thrombocytopenia Revealed by Continuous Flow Cytometry Analysis. Int J Mol Sci 2020; 21:ijms21093035. [PMID: 32344835 PMCID: PMC7246588 DOI: 10.3390/ijms21093035] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2020] [Revised: 04/06/2020] [Accepted: 04/22/2020] [Indexed: 02/07/2023] Open
Abstract
Immune thrombocytopenia (ITP) is an autoimmune condition primarily induced by the loss of immune tolerance to the platelet glycoproteins. Here we develop a novel flow cytometry approach to analyze integrin αIIbβ3 functioning in ITP in comparison with Glanzmann thrombasthenia (GT) (negative control) and healthy pediatric donors (positive control). Continuous flow cytometry of Fura-Red-loaded platelets from whole hirudinated blood was used for the characterization of platelet responses to conventional activators. Calcium levels and fibrinogen binding were normalized to ionomycin-induced responses. Ex vivo thrombus formation on collagen was observed in parallel-plate flow chambers. Platelets from all ITP patients had significantly higher cytosolic calcium concentration in the quiescent state compared to healthy donors (15 ± 5 nM vs. 8 ± 5 nM), but calcium increases in response to all activators were normal. Clustering analysis revealed two subpopulations of ITP patients: the subgroup with high fibrinogen binding (HFB), and the subgroup with low fibrinogen binding (LFB) (8% ± 5% for LFB vs. 16% ± 3% for healthy donors in response to ADP). GT platelets had calcium mobilization (81 ± 23 nM), fibrinogen binding (5.1% ± 0.3%) and thrombus growth comparable to the LFB subgroup. Computational modeling suggested phospholipase C-dependent platelet pre-activation for the HFB subgroup and lower levels of functional integrin molecules for the LFB group.
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Affiliation(s)
- Alexey A. Martyanov
- National Medical Research Center of Pediatric Hematology, Oncology and Immunology named after Dmitry Rogachev, 1 Samory Mashela St, Moscow 117198, Russia
- Center for Theoretical Problems of Physico-Chemical Pharmacology, Russian Academy of Sciences, 30 Srednyaya Kalitnikovskaya str., Moscow 109029, Russia
- Institute for Biochemical Physics (IBCP), Russian Academy of Sciences (RAS), Russian Federation, Moscow, Kosyigina 4 119334, Russia
- Faculty of Physics, Lomonosov Moscow State University, 1/2 Leninskie gory, Moscow 119991, Russia
| | - Daria S. Morozova
- Faculty of Basic Medicine, Lomonosov Moscow State University, 27/1 Lomonosovsky av., Moscow 119991, Russia
| | - Maria A. Sorokina
- National Medical Research Center of Pediatric Hematology, Oncology and Immunology named after Dmitry Rogachev, 1 Samory Mashela St, Moscow 117198, Russia
| | - Aleksandra A. Filkova
- National Medical Research Center of Pediatric Hematology, Oncology and Immunology named after Dmitry Rogachev, 1 Samory Mashela St, Moscow 117198, Russia
- Center for Theoretical Problems of Physico-Chemical Pharmacology, Russian Academy of Sciences, 30 Srednyaya Kalitnikovskaya str., Moscow 109029, Russia
- Faculty of Physics, Lomonosov Moscow State University, 1/2 Leninskie gory, Moscow 119991, Russia
| | - Daria V. Fedorova
- National Medical Research Center of Pediatric Hematology, Oncology and Immunology named after Dmitry Rogachev, 1 Samory Mashela St, Moscow 117198, Russia
| | - Selima S. Uzueva
- National Medical Research Center of Pediatric Hematology, Oncology and Immunology named after Dmitry Rogachev, 1 Samory Mashela St, Moscow 117198, Russia
| | - Elena V. Suntsova
- National Medical Research Center of Pediatric Hematology, Oncology and Immunology named after Dmitry Rogachev, 1 Samory Mashela St, Moscow 117198, Russia
| | - Galina A. Novichkova
- National Medical Research Center of Pediatric Hematology, Oncology and Immunology named after Dmitry Rogachev, 1 Samory Mashela St, Moscow 117198, Russia
| | - Pavel A. Zharkov
- National Medical Research Center of Pediatric Hematology, Oncology and Immunology named after Dmitry Rogachev, 1 Samory Mashela St, Moscow 117198, Russia
| | - Mikhail A. Panteleev
- National Medical Research Center of Pediatric Hematology, Oncology and Immunology named after Dmitry Rogachev, 1 Samory Mashela St, Moscow 117198, Russia
- Center for Theoretical Problems of Physico-Chemical Pharmacology, Russian Academy of Sciences, 30 Srednyaya Kalitnikovskaya str., Moscow 109029, Russia
- Faculty of Physics, Lomonosov Moscow State University, 1/2 Leninskie gory, Moscow 119991, Russia
- Faculty of Biological and Medical Physics, Moscow Institute of Physics and Technology, 9 Institutskii per., Dolgoprudnyi 141700, Russia
| | - Anastasia N. Sveshnikova
- National Medical Research Center of Pediatric Hematology, Oncology and Immunology named after Dmitry Rogachev, 1 Samory Mashela St, Moscow 117198, Russia
- Center for Theoretical Problems of Physico-Chemical Pharmacology, Russian Academy of Sciences, 30 Srednyaya Kalitnikovskaya str., Moscow 109029, Russia
- Faculty of Physics, Lomonosov Moscow State University, 1/2 Leninskie gory, Moscow 119991, Russia
- Department of Normal Physiology, Sechenov First Moscow State Medical University, 8/2 Trubetskaya St., Moscow 119991, Russia
- Correspondence:
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20
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Shamova EV, Gorudko IV, Grigorieva DV, Sokolov AV, Kokhan AU, Melnikova GB, Yafremau NA, Gusev SA, Sveshnikova AN, Vasilyev VB, Cherenkevich SN, Panasenko OM. The effect of myeloperoxidase isoforms on biophysical properties of red blood cells. Mol Cell Biochem 2019; 464:119-130. [PMID: 31754972 DOI: 10.1007/s11010-019-03654-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2019] [Accepted: 11/08/2019] [Indexed: 12/18/2022]
Abstract
Myeloperoxidase (MPO), an oxidant-producing enzyme, stored in azurophilic granules of neutrophils has been recently shown to influence red blood cell (RBC) deformability leading to abnormalities in blood microcirculation. Native MPO is a homodimer, consisting of two identical protomers (monomeric MPO) connected by a single disulfide bond but in inflammatory foci as a result of disulfide cleavage monomeric MPO (hemi-MPO) can also be produced. This study investigated if two MPO isoforms have distinct effects on biophysical properties of RBCs. We have found that hemi-MPO, as well as the dimeric form, bind to the glycophorins A/B and band 3 protein on RBC's plasma membrane, that lead to reduced cell resistance to osmotic and acidic hemolysis, reduction in cell elasticity, significant changes in cell volume, morphology, and the conductance of RBC plasma membrane ion channels. Furthermore, we have shown for the first time that both dimeric and hemi-MPO lead to phosphatidylserine (PS) exposure on the outer leaflet of RBC membrane. However, the effects of hemi-MPO on the structural and functional properties of RBCs were lower compared to those of dimeric MPO. These findings suggest that the ability of MPO protein to influence RBC's biophysical properties depends on its conformation (dimeric or monomeric isoform). It is intriguing to speculate that hemi-MPO appearance in blood during inflammation can serve as a regulatory mechanism addressed to reduce abnormalities on RBC response, induced by dimeric MPO.
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Affiliation(s)
| | | | | | - Alexey V Sokolov
- FSBSI "Institute of Experimental Medicine", St. Petersburg, Russia
- Saint-Petersburg State University, St. Petersburg, Russia
- Federal Research and Clinical Center of Physical-Chemical Medicine of Federal Medical Biological Agency, Moscow, Russia
| | | | - Galina B Melnikova
- A.V. Luikov Heat and Mass Transfer Institute of the National Academy of Sciences of Belarus, Minsk, Belarus
| | - Nikolai A Yafremau
- State Institution "N.N. Alexandrov Republican Scientific and Practical Center of Oncology and Medical Radiology", Minsk, Belarus
| | - Sergey A Gusev
- Federal Research and Clinical Center of Physical-Chemical Medicine of Federal Medical Biological Agency, Moscow, Russia
| | | | - Vadim B Vasilyev
- FSBSI "Institute of Experimental Medicine", St. Petersburg, Russia
- Saint-Petersburg State University, St. Petersburg, Russia
| | | | - Oleg M Panasenko
- Federal Research and Clinical Center of Physical-Chemical Medicine of Federal Medical Biological Agency, Moscow, Russia
- Pirogov Russian National Research Medical University, Moscow, Russia
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21
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Obydennyi SI, Artemenko EO, Sveshnikova AN, Ignatova AA, Varlamova TV, Gambaryan S, Lomakina GY, Ugarova NN, Kireev II, Ataullakhanov FI, Novichkova GA, Maschan AA, Shcherbina A, Panteleev M. Mechanisms of increased mitochondria-dependent necrosis in Wiskott-Aldrich syndrome platelets. Haematologica 2019; 105:1095-1106. [PMID: 31278208 PMCID: PMC7109739 DOI: 10.3324/haematol.2018.214460] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2018] [Accepted: 07/04/2019] [Indexed: 11/23/2022] Open
Abstract
Wiskott-Aldrich syndrome (WAS) is associated with thrombocytopenia of unclear origin. We investigated real-time cytosolic calcium dynamics, mitochondrial membrane potential and phoszphatidylserine (PS) exposure in single fibrinogen-bound platelets using confocal microscopy. The WAS platelets had higher resting calcium levels, more frequent spikes, and their mitochondria more frequently lost membrane potential followed by PS exposure (in 22.9% of platelets vs. 3.9% in controls; P<0.001) after the collapse of the last mitochondria. This phenomenon was inhibited by the mitochondrial permeability transition pore inhibitor cyclosporine A, as well by xestospongin C and lack of extracellular calcium. Thapsigargin by itself caused accelerated cell death in the WAS platelets. The number of mitochondria was predictive of PS exposure: 33% of platelets from WAS patients with fewer than five mitochondria exposed PS, while only 12% did among those that had five or more mitochondria. Interestingly, healthy donor platelets with fewer mitochondria also more readily became procoagulant upon PAR1/PAR4 stimulation. Collapse of single mitochondria led to greater cytosolic calcium increase in WAS platelets if they had one to three mitochondria compared with platelets containing higher numbers. A computer systems biology model of platelet calcium homeostasis showed that smaller platelets with fewer mitochondria could have impaired calcium homeostasis because of higher surface-to-volume ratio and greater metabolic load, respectively. There was a correlation (C=0.81, P<0.02) between the mean platelet size and platelet count in the WAS patients. We conclude that WAS platelets readily expose PS via a mitochondria-dependent necrotic mechanism caused by their smaller size, which could contribute to the development of thrombocytopenia.
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Affiliation(s)
- Sergey I Obydennyi
- National Scientific and Practical Center of Pediatric Hematology, Oncology and Immunology named after Dmitry Rogachev, Moscow.,Center for Theoretical Problems of Physicochemical Pharmacology, Moscow
| | - Elena O Artemenko
- National Scientific and Practical Center of Pediatric Hematology, Oncology and Immunology named after Dmitry Rogachev, Moscow.,Center for Theoretical Problems of Physicochemical Pharmacology, Moscow
| | - Anastasia N Sveshnikova
- National Scientific and Practical Center of Pediatric Hematology, Oncology and Immunology named after Dmitry Rogachev, Moscow.,Center for Theoretical Problems of Physicochemical Pharmacology, Moscow.,Faculty of Physics, Lomonosov Moscow State University, Moscow.,I.M. Sechenov First Moscow State Medical University, Moscow
| | - Anastasia A Ignatova
- National Scientific and Practical Center of Pediatric Hematology, Oncology and Immunology named after Dmitry Rogachev, Moscow.,Center for Theoretical Problems of Physicochemical Pharmacology, Moscow
| | - Tatiana V Varlamova
- National Scientific and Practical Center of Pediatric Hematology, Oncology and Immunology named after Dmitry Rogachev, Moscow
| | - Stepan Gambaryan
- Sechenov Institute of Evolutionary Physiology and Biochemistry, Russian Academy of Sciences, St Petersburg
| | - Galina Y Lomakina
- Department of Chemistry, Lomonosov Moscow State University, Moscow.,Bauman Moscow State Technical University, Moscow
| | | | - Igor I Kireev
- Belozersky Institute of Physico-Chemical Biology, Lomonosov Moscow State University, Moscow
| | - Fazoil I Ataullakhanov
- National Scientific and Practical Center of Pediatric Hematology, Oncology and Immunology named after Dmitry Rogachev, Moscow.,Center for Theoretical Problems of Physicochemical Pharmacology, Moscow.,Faculty of Physics, Lomonosov Moscow State University, Moscow.,Faculty of Biological and Medical Physics, Moscow Institute of Physics and Technology, Dolgoprudny, Russia
| | - Galina A Novichkova
- National Scientific and Practical Center of Pediatric Hematology, Oncology and Immunology named after Dmitry Rogachev, Moscow
| | - Aleksey A Maschan
- National Scientific and Practical Center of Pediatric Hematology, Oncology and Immunology named after Dmitry Rogachev, Moscow
| | - Anna Shcherbina
- National Scientific and Practical Center of Pediatric Hematology, Oncology and Immunology named after Dmitry Rogachev, Moscow
| | - Mikhail Panteleev
- National Scientific and Practical Center of Pediatric Hematology, Oncology and Immunology named after Dmitry Rogachev, Moscow .,Center for Theoretical Problems of Physicochemical Pharmacology, Moscow.,Faculty of Physics, Lomonosov Moscow State University, Moscow.,Faculty of Biological and Medical Physics, Moscow Institute of Physics and Technology, Dolgoprudny, Russia
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22
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Abstract
Platelet activating receptor CLEC-2 has been identified on platelet surface a decade ago. The only confirmed endogenous CLEC-2 agonist is podoplanin. Podoplanin is a transmembrane protein expressed by lymphatic endothelial cells, reticular fibroblastic cells in lymph nodes, kidney podocytes and by cells of certain tumors. CLEC-2 and podoplanin are involved in the processes of embryonic development (blood-lymph vessel separation and angiogenesis), maintaining of vascular integrity of small vessels during inflammation and prevention of blood-lymphatic mixing in high endothelial venules. However, CLEC-2 and podoplanin are contributing to tumor methastasis progression, Salmonella sepsis, deep-vein thrombosis. CLEC-2 signalling cascade includes tyrosine-kinases (Syk, SFK, Btk) as well as adapter LAT and phospholipase Cg2, which induces calcium signalling. CLEC-2, podoplanin and proteins, participating in CLEC-2 signalling cascade, are perspective targets for antithrombotic therapy.
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Affiliation(s)
- A A Martyanov
- Faculty of Physics, Lomonosov Moscow State University, Moscow, Russia; Center for Theoretical Problems of Physicochemical Pharmacology, Moscow, Russia
| | - V N Kaneva
- Faculty of Physics, Lomonosov Moscow State University, Moscow, Russia; Rogachev National Scientific and Practical Centre of Pediatric Hematology, Oncology and Immunology, Moscow, Russia
| | - M A Panteleev
- Center for Theoretical Problems of Physicochemical Pharmacology, Moscow, Russia; Rogachev National Scientific and Practical Centre of Pediatric Hematology, Oncology and Immunology, Moscow, Russia
| | - A N Sveshnikova
- Faculty of Physics, Lomonosov Moscow State University, Moscow, Russia; Center for Theoretical Problems of Physicochemical Pharmacology, Moscow, Russia
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23
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Sveshnikova AN, Balatskiy AV, Demianova AS, Shepelyuk TO, Shakhidzhanov SS, Balatskaya MN, Pichugin AV, Ataullakhanov FI, Panteleev MA. Systems biology insights into the meaning of the platelet's dual-receptor thrombin signaling. J Thromb Haemost 2016; 14:2045-2057. [PMID: 27513817 DOI: 10.1111/jth.13442] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2015] [Indexed: 01/16/2023]
Abstract
Essentials Roles of the two thrombin receptors in platelet signaling are poorly understood. Computational systems biology modeling was used together with continuous flow cytometry. Dual-receptor system has wide-range sensitivity to thrombin and optimal response dynamics. Procoagulant platelet formation is determined by donor-specific activities of the two receptors. SUMMARY Background Activation of human platelets with thrombin proceeds via two protease-activated receptors (PARs), PAR1 and PAR4, that have identical main intracellular signaling responses. Although there is evidence that they have different cleavage/inactivation kinetics (and some secondary variations in signaling), the reason for such redundancy is not clear. Methods We developed a multicompartmental stochastic computational systems biology model of dual-receptor thrombin signaling in platelets to gain insight into the mechanisms and roles of PAR1 and PAR4 functioning. Experiments employing continuous flow cytometry of washed human platelets were used to validate the model and test its predictions. Activity of PAR receptors in donors was evaluated by mRNA measurement and by polymorphism sequencing. Results Although PAR1 activation produced rapid and short-lived response, signaling via PAR4 developed slowly and propagated in time. Response of the dual-receptor system was both rapid and prolonged in time. Inclusion of PAR1/PAR4 heterodimer formation promoted PAR4 signaling in the medium range of thrombin concentration (about 10 nm), with little contribution at high and low thrombin. Different dynamics and dose-dependence of procoagulant platelet formation in healthy donors was associated with individual variations in PAR1 and PAR4 activities and particularly by the Ala120Thr polymorphism in the F2RL3 gene encoding PAR4. Conclusions The dual-receptor combination is critical to produce a response combining three critical advantages: sensitivity to thrombin concentration, rapid onset and steady propagation; specific features of the protease-activated receptors do not allow combination of all three in a single receptor.
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Affiliation(s)
- A N Sveshnikova
- Faculty of Physics, Lomonosov Moscow State University, Moscow, Russia
- Center for Theoretical Problems of Physicochemical Pharmacology, Russian Academy of Sciences, Moscow, Russia
- Federal Research and Clinical Center of Pediatric Hematology, Oncology and Immunology, Moscow, Russia
- Therapeutic Faculty, Pirogov Russian National Research Medical University, Moscow, Russia
| | - A V Balatskiy
- Medical Scientific and Educational Center, Lomonosov Moscow State University, Moscow, Russia
- Faculty of Basic Medicine, Lomonosov Moscow State University, Moscow, Russia
| | - A S Demianova
- Federal Research and Clinical Center of Pediatric Hematology, Oncology and Immunology, Moscow, Russia
| | - T O Shepelyuk
- Center for Theoretical Problems of Physicochemical Pharmacology, Russian Academy of Sciences, Moscow, Russia
- Federal Research and Clinical Center of Pediatric Hematology, Oncology and Immunology, Moscow, Russia
- Faculty of Basic Medicine, Lomonosov Moscow State University, Moscow, Russia
| | - S S Shakhidzhanov
- Faculty of Physics, Lomonosov Moscow State University, Moscow, Russia
- Center for Theoretical Problems of Physicochemical Pharmacology, Russian Academy of Sciences, Moscow, Russia
| | - M N Balatskaya
- Faculty of Basic Medicine, Lomonosov Moscow State University, Moscow, Russia
| | - A V Pichugin
- Institute of Immunology FMBA of Russia, Moscow, Russia
| | - F I Ataullakhanov
- Faculty of Physics, Lomonosov Moscow State University, Moscow, Russia
- Center for Theoretical Problems of Physicochemical Pharmacology, Russian Academy of Sciences, Moscow, Russia
- Federal Research and Clinical Center of Pediatric Hematology, Oncology and Immunology, Moscow, Russia
- Faculty of Biological and Medical Physics, Moscow Institute of Physics and Technology, Dolgoprudnyi, Russia
| | - M A Panteleev
- Faculty of Physics, Lomonosov Moscow State University, Moscow, Russia.
- Center for Theoretical Problems of Physicochemical Pharmacology, Russian Academy of Sciences, Moscow, Russia.
- Federal Research and Clinical Center of Pediatric Hematology, Oncology and Immunology, Moscow, Russia.
- Faculty of Biological and Medical Physics, Moscow Institute of Physics and Technology, Dolgoprudnyi, Russia.
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24
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Obydennyy SI, Sveshnikova AN, Ataullakhanov FI, Panteleev MA. Dynamics of calcium spiking, mitochondrial collapse and phosphatidylserine exposure in platelet subpopulations during activation. J Thromb Haemost 2016; 14:1867-81. [PMID: 27343487 DOI: 10.1111/jth.13395] [Citation(s) in RCA: 51] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2015] [Accepted: 06/07/2016] [Indexed: 11/29/2022]
Abstract
UNLABELLED Essentials The sequence and logic of events leading to platelet procoagulant activity are poorly understood. Confocal time-lapse microscopy was used to investigate activation of single adherent platelets. Platelet transition to the procoagulant state followed cytosolic calcium oscillations. Mitochondria did not collapse simultaneously and membrane potential loss could be reversible. SUMMARY Background Activated platelets form two subpopulations, one of which is able to efficiently aggregate, and another that externalizes phosphatidylserine (PS) and thus accelerates membrane-dependent reactions of blood coagulation. The latter, procoagulant subpopulation is characterized by a high cytosolic calcium level and the loss of inner mitochondrial membrane potential, and there are conflicting opinions on their roles in its formation. Methods We used confocal microscopy to investigate the dynamics of subpopulation formation by imaging single, fibrinogen-bound platelets with individual mitochondria in them upon loading with calcium-sensitive and mitochondrial potential-sensitive dyes. Stimulation was performed with thrombin or the protease-activated receptor (PAR) 1 agonist SFLLRN. Stochastic simulations with a computational systems biology model of PAR1 calcium signaling were employed for analysis. Results Platelet activation resulted in a series of cytosolic calcium spikes and mitochondrial calcium uptake in all platelets. The frequency of spikes decreased with time for SFLLRN stimulation, but remained high for a long period of time for thrombin. In some platelets, uptake of calcium by mitochondria led to the mitochondrial permeability transition pore opening and inner mitochondrial membrane potential loss, which could be either reversible or irreversible. The latter resulted in an increase in the cytosolic calcium level and PS exposure. These platelets had higher cytosolic calcium levels before activation, and their mitochondria collapsed not simultaneously but one after another. Conclusions These results support a model of procoagulant subpopulation development following a series of stochastic cytosolic calcium spikes that are accumulated by mitochondria, leading to a collapse, and suggest important roles of individual platelet reactivity and signal exchange between different mitochondria of a platelet.
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Affiliation(s)
- S I Obydennyy
- Federal Research and Clinical Center of Pediatric Hematology, Oncology and Immunology, Moscow, Russia
- Center for Theoretical Problems of Physicochemical Pharmacology, Moscow, Russia
| | - A N Sveshnikova
- Federal Research and Clinical Center of Pediatric Hematology, Oncology and Immunology, Moscow, Russia
- Center for Theoretical Problems of Physicochemical Pharmacology, Moscow, Russia
- Faculty of Physics, Lomonosov Moscow State University, Moscow, Russia
- Therapeutic Faculty, Pirogov Russian National Research Medical University, Moscow, Russia
| | - F I Ataullakhanov
- Federal Research and Clinical Center of Pediatric Hematology, Oncology and Immunology, Moscow, Russia
- Center for Theoretical Problems of Physicochemical Pharmacology, Moscow, Russia
- Faculty of Physics, Lomonosov Moscow State University, Moscow, Russia
| | - M A Panteleev
- Federal Research and Clinical Center of Pediatric Hematology, Oncology and Immunology, Moscow, Russia.
- Center for Theoretical Problems of Physicochemical Pharmacology, Moscow, Russia.
- Faculty of Physics, Lomonosov Moscow State University, Moscow, Russia.
- Department of Biological and Medical Physics, Moscow Institute of Physics and Technology, Moscow, Russia.
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25
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Podoplelova NA, Sveshnikova AN, Kurasawa JH, Sarafanov AG, Chambost H, Vasil'ev SA, Demina IA, Ataullakhanov FI, Alessi MC, Panteleev MA. Hysteresis-like binding of coagulation factors X/Xa to procoagulant activated platelets and phospholipids results from multistep association and membrane-dependent multimerization. Biochimica et Biophysica Acta (BBA) - Biomembranes 2016; 1858:1216-27. [DOI: 10.1016/j.bbamem.2016.02.008] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/02/2015] [Revised: 01/20/2016] [Accepted: 02/09/2016] [Indexed: 10/22/2022]
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26
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Terentyeva VA, Sveshnikova AN, Panteleev MA. Kinetics and mechanisms of surface-dependent coagulation factor XII activation. J Theor Biol 2015; 382:235-43. [DOI: 10.1016/j.jtbi.2015.07.001] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2015] [Revised: 06/30/2015] [Accepted: 07/06/2015] [Indexed: 11/29/2022]
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27
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Shakhidzhanov SS, Shaturny VI, Panteleev MA, Sveshnikova AN. Modulation and pre-amplification of PAR1 signaling by ADP acting via the P2Y12 receptor during platelet subpopulation formation. Biochim Biophys Acta Gen Subj 2015; 1850:2518-29. [PMID: 26391841 DOI: 10.1016/j.bbagen.2015.09.013] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2015] [Revised: 08/01/2015] [Accepted: 09/11/2015] [Indexed: 11/17/2022]
Abstract
BACKGROUND Two major soluble blood platelet activators are thrombin and ADP. Of these two, only thrombin can induce mitochondrial collapse and programmed cell death leading to phosphatidylserine (PS) exposure required for blood clotting reactions acceleration. Thrombin can also greatly potentiate collagen-induced PS exposure. However, ADP acting through the P2Y12 receptor was shown to increase the PS-exposing (PS+) platelets fraction produced by thrombin or thrombin-plus-collagen via an unknown mechanism. METHODS We developed a comprehensive multicompartmental computational model of platelet PAR1-and-P2Y12 calcium signal transduction that included cytoplasmic signaling, dense tubular system and mitochondria. To test model predictions, flow cytometry experiments with washed, annexin V-labeled platelets were performed. RESULTS Stimulation of thrombin receptor PAR1 in the model induced cytoplasmic calcium oscillations, calcium uptake by mitochondria, opening of the permeability transition pore and collapse of the mitochondrial membrane potential. ADP stimulation of P2Y12 led to cAMP decrease that, in turn, caused changes in phospholipase C phosphorylation by protein kinase A, increase in cytoplasmic calcium level and, consequently, PS+ platelet formation. ADP addition before stimulation of PAR1 produced much greater increase of the PS+ fraction because cAMP concentration had time to go down prior to calcium oscillations; this prediction was also tested and confirmed experimentally. CONCLUSION These results suggest a mechanism of ADP-dependent PS exposure regulation and show a likely mode of action that could be important for the PS exposure regulation in thrombi, where ADP is released before thrombin formation.
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Affiliation(s)
- S S Shakhidzhanov
- Faculty of Physics, Lomonosov Moscow State University, 1-2 Leninskie Gory, GSP-1, Moscow 119991, Rusia.
| | - V I Shaturny
- Faculty of Physics, Lomonosov Moscow State University, 1-2 Leninskie Gory, GSP-1, Moscow 119991, Rusia.
| | - M A Panteleev
- Faculty of Physics, Lomonosov Moscow State University, 1-2 Leninskie Gory, GSP-1, Moscow 119991, Rusia; Federal Research and Clinical Center of Pediatric Hematology, Oncology and Immunology, 1 Samory Mashela St, Moscow 117198, Russia; Center for Theoretical Problems of Physicochemical Pharmacology, Russian Academy of Sciences, 4 Kosygina St, Moscow 119991, Russia; Faculty of Biological and Medical Physics, Moscow Institute of Physics and Technology, 9 Institutskii per., Dolgoprudnyi, 141700, Russia.
| | - A N Sveshnikova
- Faculty of Physics, Lomonosov Moscow State University, 1-2 Leninskie Gory, GSP-1, Moscow 119991, Rusia; Federal Research and Clinical Center of Pediatric Hematology, Oncology and Immunology, 1 Samory Mashela St, Moscow 117198, Russia; Center for Theoretical Problems of Physicochemical Pharmacology, Russian Academy of Sciences, 4 Kosygina St, Moscow 119991, Russia.
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28
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Zakharova NV, Artemenko EO, Podoplelova NA, Sveshnikova AN, Demina IA, Ataullakhanov FI, Panteleev MA. Platelet surface-associated activation and secretion-mediated inhibition of coagulation factor XII. PLoS One 2015; 10:e0116665. [PMID: 25688860 PMCID: PMC4331558 DOI: 10.1371/journal.pone.0116665] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2014] [Accepted: 12/11/2014] [Indexed: 01/23/2023] Open
Abstract
Coagulation factor XII (fXII) is important for arterial thrombosis, but its physiological activation mechanisms are unclear. In this study, we elucidated the role of platelets and platelet-derived material in fXII activation. FXII activation was only observed upon potent platelet stimulation (with thrombin, collagen-related peptide, or calcium ionophore, but not ADP) accompanied by phosphatidylserine exposure and was localised to the platelet surface. Platelets from three patients with grey platelet syndrome did not activate fXII, which suggests that platelet-associated fXII-activating material might be released from α-granules. FXII was preferentially bound by phosphotidylserine-positive platelets and annexin V abrogated platelet-dependent fXII activation; however, artificial phosphotidylserine/phosphatidylcholine microvesicles did not support fXII activation under the conditions herein. Confocal microscopy using DAPI as a poly-phosphate marker did not reveal poly-phosphates associated with an activated platelet surface. Experimental data for fXII activation indicates an auto-inhibition mechanism (ki/ka = 180 molecules/platelet). Unlike surface-associated fXII activation, platelet secretion inhibited activated fXII (fXIIa), particularly due to a released C1-inhibitor. Platelet surface-associated fXIIa formation triggered contact pathway-dependent clotting in recalcified plasma. Computer modelling suggests that fXIIa inactivation was greatly decreased in thrombi under high blood flow due to inhibitor washout. Combined, the surface-associated fXII activation and its inhibition in solution herein may be regarded as a flow-sensitive regulator that can shift the balance between surface-associated clotting and plasma-dependent inhibition, which may explain the role of fXII at high shear and why fXII is important for thrombosis but negligible in haemostasis.
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Affiliation(s)
- Natalia V. Zakharova
- National Research Center for Hematology, Moscow, Russia
- Center for Theoretical Problems of Physicochemical Pharmacology, Moscow, Russia
- Federal Research and Clinical Center of Pediatric Hematology, Oncology and Immunology, Moscow, Russia
| | - Elena O. Artemenko
- Center for Theoretical Problems of Physicochemical Pharmacology, Moscow, Russia
- Federal Research and Clinical Center of Pediatric Hematology, Oncology and Immunology, Moscow, Russia
| | - Nadezhda A. Podoplelova
- National Research Center for Hematology, Moscow, Russia
- Center for Theoretical Problems of Physicochemical Pharmacology, Moscow, Russia
- Federal Research and Clinical Center of Pediatric Hematology, Oncology and Immunology, Moscow, Russia
| | - Anastasia N. Sveshnikova
- Center for Theoretical Problems of Physicochemical Pharmacology, Moscow, Russia
- Federal Research and Clinical Center of Pediatric Hematology, Oncology and Immunology, Moscow, Russia
- Faculty of Physics, M.V. Lomonosov Moscow State University, Moscow, Russia
| | - Irina A. Demina
- Federal Research and Clinical Center of Pediatric Hematology, Oncology and Immunology, Moscow, Russia
| | - Fazly I. Ataullakhanov
- National Research Center for Hematology, Moscow, Russia
- Center for Theoretical Problems of Physicochemical Pharmacology, Moscow, Russia
- Federal Research and Clinical Center of Pediatric Hematology, Oncology and Immunology, Moscow, Russia
- Faculty of Physics, M.V. Lomonosov Moscow State University, Moscow, Russia
- Faculty of Biological and Medical Physics, Moscow Institute of Physics and Technology, Dolgoprudny, Russia
| | - Mikhail A. Panteleev
- National Research Center for Hematology, Moscow, Russia
- Center for Theoretical Problems of Physicochemical Pharmacology, Moscow, Russia
- Federal Research and Clinical Center of Pediatric Hematology, Oncology and Immunology, Moscow, Russia
- Faculty of Physics, M.V. Lomonosov Moscow State University, Moscow, Russia
- Faculty of Biological and Medical Physics, Moscow Institute of Physics and Technology, Dolgoprudny, Russia
- * E-mail:
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29
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Sveshnikova AN, Ataullakhanov FI, Panteleev MA. Compartmentalized calcium signaling triggers subpopulation formation upon platelet activation through PAR1. Mol BioSyst 2015; 11:1052-60. [DOI: 10.1039/c4mb00667d] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
A computational model of PAR1-stimulated platelet calcium signaling is developed to analyze the formation of platelet subpopulations. This occurs via a mitochondria-dependent decision-making mechanism. This is a stochastic phenomenon caused by a small number of PARs.
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Affiliation(s)
- Anastasia N. Sveshnikova
- Physics Department
- Moscow State University
- Moscow
- Russia
- Center for Theoretical Problems of Physicochemical Pharmacology
| | - Fazoil I. Ataullakhanov
- Physics Department
- Moscow State University
- Moscow
- Russia
- Center for Theoretical Problems of Physicochemical Pharmacology
| | - Mikhail A. Panteleev
- Physics Department
- Moscow State University
- Moscow
- Russia
- Center for Theoretical Problems of Physicochemical Pharmacology
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30
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Shaturnyĭ VI, Shakhidzhanov SS, Sveshnikova AN, Panteleev MA. [Activators, receptors and signal transduction pathways of blood platelets]. Biomed Khim 2014; 60:182-200. [PMID: 24837309 DOI: 10.18097/pbmc20146002182] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Platelet participation in hemostatic plug formation requires transition into an activated state (or, rather, variety of states) upon action of agonists like ADP, thromboxane A , collagen, thrombin, and others. The mechanisms of action for different agonists, their receptors and signaling pathways associated with them, as well as the mechanisms of platelet response inhibition are the subject of the present review. Collagen exposed upon vessel wall damage induced initial platelet attachment and start of thrombus formation, which involves numerous processes such as aggregation, activation of integrins, granule secretion and increase of intracellular Ca2+. Thrombin, ADP, thromboxane A , and ATP activated platelets that were not initially in contact with the wall and induce additional secretion of activating substances. Vascular endothelium and secretory organs also affect platelet activation, producing both positive (adrenaline) an d negative (prostacyclin, nitric oxide) regulators, thereby determining the relation of activation and inhibition signals, which plays a significant role in the formation of platelet aggregate under normal and pathological conditions. The pathways of platelet signaling are still incompletely understood, and their exploration presents an important objective both for basic cell biology and for the development of new drugs, the methods of diagnostics and of treatment of hemostasis disorders.
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