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Tuna R, Yi W, Crespo Cruz E, Romero JP, Ren Y, Guan J, Li Y, Deng Y, Bluestein D, Liu ZL, Sheriff J. Platelet Biorheology and Mechanobiology in Thrombosis and Hemostasis: Perspectives from Multiscale Computation. Int J Mol Sci 2024; 25:4800. [PMID: 38732019 PMCID: PMC11083691 DOI: 10.3390/ijms25094800] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2024] [Revised: 04/19/2024] [Accepted: 04/24/2024] [Indexed: 05/13/2024] Open
Abstract
Thrombosis is the pathological clot formation under abnormal hemodynamic conditions, which can result in vascular obstruction, causing ischemic strokes and myocardial infarction. Thrombus growth under moderate to low shear (<1000 s-1) relies on platelet activation and coagulation. Thrombosis at elevated high shear rates (>10,000 s-1) is predominantly driven by unactivated platelet binding and aggregating mediated by von Willebrand factor (VWF), while platelet activation and coagulation are secondary in supporting and reinforcing the thrombus. Given the molecular and cellular level information it can access, multiscale computational modeling informed by biology can provide new pathophysiological mechanisms that are otherwise not accessible experimentally, holding promise for novel first-principle-based therapeutics. In this review, we summarize the key aspects of platelet biorheology and mechanobiology, focusing on the molecular and cellular scale events and how they build up to thrombosis through platelet adhesion and aggregation in the presence or absence of platelet activation. In particular, we highlight recent advancements in multiscale modeling of platelet biorheology and mechanobiology and how they can lead to the better prediction and quantification of thrombus formation, exemplifying the exciting paradigm of digital medicine.
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Affiliation(s)
- Rukiye Tuna
- Department of Chemical & Biomedical Engineering, FAMU-FSU College of Engineering, Tallahassee, FL 32310, USA; (R.T.); (E.C.C.); (Z.L.L.)
| | - Wenjuan Yi
- Department of Chemical & Biomedical Engineering, FAMU-FSU College of Engineering, Tallahassee, FL 32310, USA; (R.T.); (E.C.C.); (Z.L.L.)
| | - Esmeralda Crespo Cruz
- Department of Chemical & Biomedical Engineering, FAMU-FSU College of Engineering, Tallahassee, FL 32310, USA; (R.T.); (E.C.C.); (Z.L.L.)
| | - JP Romero
- Department of Chemical & Biomedical Engineering, FAMU-FSU College of Engineering, Tallahassee, FL 32310, USA; (R.T.); (E.C.C.); (Z.L.L.)
| | - Yi Ren
- Department of Biomedical Sciences, College of Medicine, Florida State University, Tallahassee, FL 32304, USA
| | - Jingjiao Guan
- Department of Chemical & Biomedical Engineering, FAMU-FSU College of Engineering, Tallahassee, FL 32310, USA; (R.T.); (E.C.C.); (Z.L.L.)
- Institute for Successful Longevity, Florida State University, Tallahassee, FL 32304, USA
| | - Yan Li
- Department of Chemical & Biomedical Engineering, FAMU-FSU College of Engineering, Tallahassee, FL 32310, USA; (R.T.); (E.C.C.); (Z.L.L.)
- Institute for Successful Longevity, Florida State University, Tallahassee, FL 32304, USA
| | - Yuefan Deng
- Department of Applied Mathematics and Statistics, Stony Brook University, Stony Brook, NY 11794, USA
| | - Danny Bluestein
- Department of Biomedical Engineering, Stony Brook University, Stony Brook, NY 11794, USA;
| | - Zixiang Leonardo Liu
- Department of Chemical & Biomedical Engineering, FAMU-FSU College of Engineering, Tallahassee, FL 32310, USA; (R.T.); (E.C.C.); (Z.L.L.)
- Institute for Successful Longevity, Florida State University, Tallahassee, FL 32304, USA
| | - Jawaad Sheriff
- Department of Biomedical Engineering, Stony Brook University, Stony Brook, NY 11794, USA;
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Yastrebova ES, Gisich AV, Nekrasov VM, Gilev KV, Strokotov DI, Chernyshev AV, Karpenko AA, Maltsev VP. A light scatter based model relating erythrocyte vesiculation to lifetime in circulation. Cytometry A 2023; 103:712-722. [PMID: 37195007 DOI: 10.1002/cyto.a.24765] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2022] [Revised: 04/02/2023] [Accepted: 05/12/2023] [Indexed: 05/18/2023]
Abstract
Methods for measuring erythrocyte age distribution are not available as a simple analytical tool. Most of them utilize the fluorescence or radioactive isotopes labeling to construct the age distribution and support physicians with aging indices of donor's erythrocytes. The age distribution of erythrocyte may be a useful snapshot of patient state over 120-days period of life. Previously, we introduced the enhanced assay of erythrocytes with measurement of 48 indices in four categories: concentration/content, morphology, aging and function (10.1002/cyto.a.24554). The aging category was formed by the indices based on the evaluation of the derived age of individual cells. The derived age does not exactly mean the real age of erythrocytes and its evaluation utilizes changes of cellular morphology during a lifespan. In this study, we are introducing the improved methodological approach that allows us to retrieve the derived age of individual erythrocytes, to construct the aging distribution, and to reform the aging category consisting of eight indices. The approach is based on the analysis of the erythrocyte vesiculation. The erythrocyte morphology is analyzed by scanning flow cytometry that measures the primary characteristics (diameter, thickness, and waist) of individual cells. The surface area (S) and sphericity index (SI) are calculated from the primary characteristics and the scattering diagram SI versus S is used in the evaluation of the derived age of each erythrocyte in a sample. We developed the algorithm to evaluate the derived age that provides eight indices in the aging category based on a model using light scatter features. The novel erythrocyte indices were measured for simulated cells and blood samples of 50 donors. We determined the first-ever reference intervals for these indices.
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Affiliation(s)
- Ekaterina S Yastrebova
- Voevodsky Institute of Chemical Kinetics and Combustion, Novosibirsk, Russian Federation
| | - Alla V Gisich
- Voevodsky Institute of Chemical Kinetics and Combustion, Novosibirsk, Russian Federation
| | - Vyacheslav M Nekrasov
- Voevodsky Institute of Chemical Kinetics and Combustion, Novosibirsk, Russian Federation
| | - Konstantin V Gilev
- Voevodsky Institute of Chemical Kinetics and Combustion, Novosibirsk, Russian Federation
| | - Dmitry I Strokotov
- Voevodsky Institute of Chemical Kinetics and Combustion, Novosibirsk, Russian Federation
| | - Andrei V Chernyshev
- Voevodsky Institute of Chemical Kinetics and Combustion, Novosibirsk, Russian Federation
| | - Andrey A Karpenko
- State Research Institute of Circulation Pathology, Novosibirsk, Russian Federation
| | - Valeri P Maltsev
- Voevodsky Institute of Chemical Kinetics and Combustion, Novosibirsk, Russian Federation
- Novosibirsk State University, Novosibirsk, Russian Federation
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3
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Yastrebova ES, Nekrasov VM, Gilev KV, Gisich AV, Abubakirova OA, Strokotov DI, Chernyshev AV, Karpenko AA, Maltsev VP. Erythrocyte lysis and angle-resolved light scattering measured by scanning flow cytometry result to 48 indices quantifying a gas exchange function of the human organism. Cytometry A 2023; 103:39-53. [PMID: 35349217 DOI: 10.1002/cyto.a.24554] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2021] [Revised: 03/21/2022] [Accepted: 03/25/2022] [Indexed: 01/20/2023]
Abstract
Molecular/cell level of gas exchange function assumes the accurate measurement of erythrocyte characteristics and rate constants concerning to molecules involved into the CO2 /O2 transport. Unfortunately, common hematology analyzers provide the measurement of eight indices of erythrocytes only and say little about erythrocyte morphology and nothing about rate constants of cellular function. The aim of this study is to demonstrate the ability of the Scanning Flow Cytometer (SFC) in the complete morphological analysis of mature erythrocytes and characterization of erythrocyte function via measurement of lysing kinetics. With this study we are introducing 48 erythrocyte indices. To provide the usability of application of the SFC in clinical diagnosis, we formed four categories of indices which are as follows: content/concentration (9 indices), morphology (26 indices), age (5 indices), and function (8 indices). The erythrocytes of 39 healthy volunteers were analyzed with the SFC to fix the first-ever reference intervals for the new indices introduced. The essential measurable reliability of the presented method is expressed in terms of errors of characteristics of single erythrocytes retrieved from the solution of the inverse light-scattering problem and errors of parameters retrieved from the fitting of the experimental kinetics by molecular-kinetics model of erythrocyte lysis.
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Affiliation(s)
- Ekaterina S Yastrebova
- Cytometry and Biokinetics, Voevodsky Institute of Chemical Kinetics and Combustion, Novosibirsk, Russian Federation
| | - Vyacheslav M Nekrasov
- Cytometry and Biokinetics, Voevodsky Institute of Chemical Kinetics and Combustion, Novosibirsk, Russian Federation
| | - Konstantin V Gilev
- Cytometry and Biokinetics, Voevodsky Institute of Chemical Kinetics and Combustion, Novosibirsk, Russian Federation
| | - Alla V Gisich
- Cytometry and Biokinetics, Voevodsky Institute of Chemical Kinetics and Combustion, Novosibirsk, Russian Federation
| | - Olga A Abubakirova
- Department of Vascular and Hybrid Surgery, State Research Institute of Circulation Pathology, Novosibirsk, Russian Federation
| | - Dmitry I Strokotov
- Cytometry and Biokinetics, Voevodsky Institute of Chemical Kinetics and Combustion, Novosibirsk, Russian Federation
| | - Andrey V Chernyshev
- Cytometry and Biokinetics, Voevodsky Institute of Chemical Kinetics and Combustion, Novosibirsk, Russian Federation
| | - Andrey A Karpenko
- Department of Vascular and Hybrid Surgery, State Research Institute of Circulation Pathology, Novosibirsk, Russian Federation
| | - Valeri P Maltsev
- Cytometry and Biokinetics, Voevodsky Institute of Chemical Kinetics and Combustion, Novosibirsk, Russian Federation.,Physical department, Novosibirsk State University, Novosibirsk, Russian Federation
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4
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Litvinenko AL, Nekrasov VM, Strokotov DI, Moskalensky AE, Chernyshev AV, Shilova AN, Karpenko AA, Maltsev VP. Blood platelet quantification by light scattering: from morphology to activation. ANALYTICAL METHODS : ADVANCING METHODS AND APPLICATIONS 2021; 13:3233-3241. [PMID: 34184022 DOI: 10.1039/d1ay00431j] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Analysis of blood platelets encounters a number of different preanalytical issues, which greatly decrease the reliability and accuracy of routine clinical analysis. Modern hematology analyzers determine only four parameters relating to platelets. Platelet shape and dose-dependent activation parameters are outside the scope of commercial instruments. We used the original scanning flow cytometer for measurement of angle-resolved light scattering and the discrete dipole approximation for simulation of light scattering from a platelet optical model, as an oblate spheroid, and global optimization with two algorithms: the DATABASE algorithm to retrieve platelet characteristics from light scattering and the DIRECT algorithm to retrieve dose-dependent activation parameters. We developed the original sampling protocol to decrease spontaneous platelet activation. The new protocol allows us to keep most of the platelets in resting and partially activated states before analysis. The analysis delivers 13 content and morphological parameters of the platelets. To analyze platelet shape change during ADP activation we developed a phenomenological model. This model was applied to the analysis of ADP activation of platelets to give 8 dose-dependent activation parameters. To demonstrate the applicability of the developed protocol and analytical method, we analyzed platelets from five donors. This novel approach to the analysis of platelets allows the determination of 21 parameters relating to their content, morphology and dose-dependent activation.
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Affiliation(s)
- Alena L Litvinenko
- Voevodsky Institute of Chemical Kinetics and Combustion, Novosibirsk, Russian Federation.
| | - Vyacheslav M Nekrasov
- Voevodsky Institute of Chemical Kinetics and Combustion, Novosibirsk, Russian Federation. and Novosibirsk State University, Novosibirsk, Russian Federation
| | - Dmitry I Strokotov
- Voevodsky Institute of Chemical Kinetics and Combustion, Novosibirsk, Russian Federation.
| | - Alexander E Moskalensky
- Voevodsky Institute of Chemical Kinetics and Combustion, Novosibirsk, Russian Federation. and Novosibirsk State University, Novosibirsk, Russian Federation
| | - Andrey V Chernyshev
- Voevodsky Institute of Chemical Kinetics and Combustion, Novosibirsk, Russian Federation. and Novosibirsk State University, Novosibirsk, Russian Federation
| | - Anna N Shilova
- State Research Institute of Circulation Pathology, Novosibirsk, Russian Federation
| | - Andrey A Karpenko
- State Research Institute of Circulation Pathology, Novosibirsk, Russian Federation
| | - Valeri P Maltsev
- Voevodsky Institute of Chemical Kinetics and Combustion, Novosibirsk, Russian Federation. and Novosibirsk State University, Novosibirsk, Russian Federation
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5
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Spiryova DV, Vorobev AY, Klimontov VV, Koroleva EA, Moskalensky AE. Optical uncaging of ADP reveals the early calcium dynamics in single, freely moving platelets. BIOMEDICAL OPTICS EXPRESS 2020; 11:3319-3330. [PMID: 32637257 PMCID: PMC7316007 DOI: 10.1364/boe.392745] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/18/2020] [Revised: 05/11/2020] [Accepted: 05/11/2020] [Indexed: 06/11/2023]
Abstract
Platelet activation is considered to be a cornerstone in pathogenesis of cardiovascular disease. The assessment of platelet activation at the single-cell level is a promising approach for the research of platelet function in physiological and pathological conditions. Previous studies used the immobilization of platelets on the surface, which significantly alters the activation signaling. Here we show that the use of photolabile "caged" analog of ADP allows one to track the very early stage of platelet activation in single, freely moving cells. In this approach, the diffusion step and ADP receptor ligation are separated in time, and a millisecond-timescale optical pulse may trigger the activation. The technique allows us to measure the delay (lag time) between the stimulus and calcium response in platelets. We also propose a simple model function for calcium peaks, which is in good agreement with the measured data. The proposed technique and model function can be used for in-depth studies of platelet physiology.
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Affiliation(s)
| | - Alexei Yu. Vorobev
- Novosibirsk State University, Novosibirsk, 630090, Russia
- N.N. Vorozhtsov Novosibirsk Institute of Organic Chemistry SB RAS, Novosibirsk, 630090, Russia
| | - Vadim V. Klimontov
- Novosibirsk State University, Novosibirsk, 630090, Russia
- Research Institute of Clinical and Experimental Lymphology – Branch of the Institute of Cytology and Genetics, Siberian Branch of Russian Academy of Sciences, Novosibirsk, 630117, Russia
| | - Elena A. Koroleva
- Novosibirsk State University, Novosibirsk, 630090, Russia
- Research Institute of Clinical and Experimental Lymphology – Branch of the Institute of Cytology and Genetics, Siberian Branch of Russian Academy of Sciences, Novosibirsk, 630117, Russia
| | - Alexander E. Moskalensky
- Novosibirsk State University, Novosibirsk, 630090, Russia
- Voevodsky Institute of Chemical Kinetics and Combustion SB RAS, Novosibirsk, 630090, Russia
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6
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Yastrebova ES, Konokhova AI, Strokotov DI, Karpenko AA, Maltsev VP, Chernyshev AV. Proposed Dynamics of CDB3 Activation in Human Erythrocytes by Nifedipine Studied with Scanning Flow Cytometry. Cytometry A 2019; 95:1275-1284. [PMID: 31750613 DOI: 10.1002/cyto.a.23918] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2019] [Revised: 09/25/2019] [Accepted: 10/01/2019] [Indexed: 12/16/2022]
Abstract
Nifedipine is calcium channels and pumps blocker widely used in medicine. However, mechanisms of nifedipine action in blood are not clear. In particular, the influence of nifedipine on erythrocytes is far from completely understood. In this work, applying scanning flow cytometry, we observed experimentally for the first time the dynamics behind a significant increase of HCO3 - /Cl- transmembrane exchange rate of CDB3 (main anion exchanger, AE1, Band 3, SLC4A1) of human erythrocytes in the presence of nifedipine in blood. It was found that the rate of CDB3 activation is not limited by the rate of nifedipine binding and/or Ca2+ transport. In order to explain the experimental data, we suggested a kinetic model assuming that the rate of CDB3 activation is limited by the dynamics of the balance between two intracellular processes (1) the activation of CDB3 limited by its interaction with intracellular Ca2+ , and (2) the spontaneous deactivation of CDB3. Thus the use of scanning flow cytometry allowed to clarify quantitatively the molecular kinetic mechanism of nifedipine action on human erythrocytes. In particular, the efficiency (~30) and rates of activation (~0.3 min-1 ) and deactivation (~10-3 min-1 ) of CDB3 in human erythrocytes was evaluated for two donors. © 2019 International Society for Advancement of Cytometry.
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Affiliation(s)
- Ekaterina S Yastrebova
- Voevodsky Institute of Chemical Kinetics and Combustion, Institutskaya 3, Novosibirsk, 630090, Russia.,Novosibirsk State University, Pirogova 2, Novosibirsk, 630090, Russia.,Meshalkin National Medical Research Center, Ministry of Health of Russian Federation, Rechkunovskaya 15, 630055, Novosibirsk, Russia
| | - Anastasiya I Konokhova
- Voevodsky Institute of Chemical Kinetics and Combustion, Institutskaya 3, Novosibirsk, 630090, Russia.,Meshalkin National Medical Research Center, Ministry of Health of Russian Federation, Rechkunovskaya 15, 630055, Novosibirsk, Russia
| | - Dmitry I Strokotov
- Voevodsky Institute of Chemical Kinetics and Combustion, Institutskaya 3, Novosibirsk, 630090, Russia.,Novosibirsk State Medical University, Krasny Prospect 52, Novosibirsk, 630091, Russia
| | - Andrei A Karpenko
- Meshalkin National Medical Research Center, Ministry of Health of Russian Federation, Rechkunovskaya 15, 630055, Novosibirsk, Russia
| | - Valeri P Maltsev
- Voevodsky Institute of Chemical Kinetics and Combustion, Institutskaya 3, Novosibirsk, 630090, Russia.,Novosibirsk State University, Pirogova 2, Novosibirsk, 630090, Russia.,Novosibirsk State Medical University, Krasny Prospect 52, Novosibirsk, 630091, Russia
| | - Andrei V Chernyshev
- Voevodsky Institute of Chemical Kinetics and Combustion, Institutskaya 3, Novosibirsk, 630090, Russia.,Novosibirsk State University, Pirogova 2, Novosibirsk, 630090, Russia
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Baselt T, Kabardiadi-Virkovski A, Ruf D, Nelsen B, Lasagni AF, Hartmann P. Supercontinuum-based nondisruptive scattering analyses of mouse fibroblast L929 cells before and after necrosis. JOURNAL OF BIOMEDICAL OPTICS 2018; 23:1-5. [PMID: 30569671 DOI: 10.1117/1.jbo.23.12.121619] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/02/2018] [Accepted: 10/29/2018] [Indexed: 06/09/2023]
Abstract
The scattering properties of biological tissue are highly dependent on the structure size, refractive index, and wavelength of the incident light. Furthermore, these scattering characteristics are strongly influenced by movements of the scattering objects. A method is developed to determine the angular- and spectral-resolved scattering properties that enabled the characterization of biological nano- and microscaled cell structures. Nanosecond pulses from a spectrally filtered supercontinuum light source are captured and time-resolved to depress background noise and minimize disruptive effects of the biological cells. The scattering characteristics of a monolayer of mouse fibroblast L929 cells are measured at defined wavelengths in a standard cell culture plate. Because of the size and distribution of the scattering structures, a Fourier transform-based Mie scattering scheme is used to analyze the data. The system is tested to detect structural changes of mouse fibroblast L929 cells before and after poisoning with Triton X100. The final result is the development of a contamination-free method to study pathological changes in cell cultures, necrosis, or other cell-damaging effects.
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Affiliation(s)
- Tobias Baselt
- Fraunhofer-Institut für Werkstoff- und Strahltechnik IWS, Dresden, Germany
- University of Applied Sciences Zwickau, Leupold Institute for Applied Natural Sciences/Optical Techn, Germany
- Technische Universität Dresden, Institute of Manufacturing Technology, Dresden, Germany
| | - Alexander Kabardiadi-Virkovski
- Fraunhofer-Institut für Werkstoff- und Strahltechnik IWS, Dresden, Germany
- University of Applied Sciences Zwickau, Leupold Institute for Applied Natural Sciences/Optical Techn, Germany
| | - Daniel Ruf
- Fraunhofer-Institut für Werkstoff- und Strahltechnik IWS, Dresden, Germany
- University of Applied Sciences Zwickau, Leupold Institute for Applied Natural Sciences/Optical Techn, Germany
| | - Bryan Nelsen
- Fraunhofer-Institut für Werkstoff- und Strahltechnik IWS, Dresden, Germany
- University of Applied Sciences Zwickau, Leupold Institute for Applied Natural Sciences/Optical Techn, Germany
| | - Andrés Fabián Lasagni
- Technische Universität Dresden, Institute of Manufacturing Technology, Dresden, Germany
| | - Peter Hartmann
- Fraunhofer-Institut für Werkstoff- und Strahltechnik IWS, Dresden, Germany
- University of Applied Sciences Zwickau, Leupold Institute for Applied Natural Sciences/Optical Techn, Germany
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8
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Moskalensky AE, Litvinenko AL. The platelet shape change: biophysical basis and physiological consequences. Platelets 2018; 30:543-548. [DOI: 10.1080/09537104.2018.1514109] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Affiliation(s)
- Alexander E. Moskalensky
- Laboratory of Optics and Dynamics of Biological Systems, Novosibirsk State University, Novosibirsk, Russia
- Laboratory of Cytometry and Biokinetics, Voevodsky Institute of Chemical Kinetics and Combustion, Novosibirsk, Russia
| | - Alena L. Litvinenko
- Laboratory of Optics and Dynamics of Biological Systems, Novosibirsk State University, Novosibirsk, Russia
- Laboratory of Cytometry and Biokinetics, Voevodsky Institute of Chemical Kinetics and Combustion, Novosibirsk, Russia
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Abstract
We present a simple physically based quantitative model of blood platelet shape and its evolution during agonist-induced activation. The model is based on the consideration of two major cytoskeletal elements: the marginal band of microtubules and the submembrane cortex. Mathematically, we consider the problem of minimization of surface area constrained to confine the marginal band and a certain cellular volume. For resting platelets, the marginal band appears as a peripheral ring, allowing for the analytical solution of the minimization problem. Upon activation, the marginal band coils out of plane and forms 3D convoluted structure. We show that its shape is well approximated by an overcurved circle, a mathematical concept of closed curve with constant excessive curvature. Possible mechanisms leading to such marginal band coiling are discussed, resulting in simple parametric expression for the marginal band shape during platelet activation. The excessive curvature of marginal band is a convenient state variable which tracks the progress of activation. The cell surface is determined using numerical optimization. The shapes are strictly mathematically defined by only three parameters and show good agreement with literature data. They can be utilized in simulation of platelets interaction with different physical fields, e.g. for the description of hydrodynamic and mechanical properties of platelets, leading to better understanding of platelets margination and adhesion and thrombus formation in blood flow. It would also facilitate precise characterization of platelets in clinical diagnosis, where a novel optical model is needed for the correct solution of inverse light-scattering problem.
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10
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Gilev K, Yastrebova E, Strokotov D, Yurkin M, Karmadonova N, Chernyshev A, Lomivorotov V, Maltsev V. Advanced consumable-free morphological analysis of intact red blood cells by a compact scanning flow cytometer. Cytometry A 2017; 91:867-873. [DOI: 10.1002/cyto.a.23141] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2017] [Revised: 02/27/2017] [Accepted: 05/02/2017] [Indexed: 01/14/2023]
Affiliation(s)
- K.V. Gilev
- Voevodsky Institute of Chemical Kinetics and Combustion SB RAS, Institutskaya 3; Novosibirsk 630090 Russia
- Novosibirsk State University, Pirogova 2; Novosibirsk 630090 Russia
| | - E.S. Yastrebova
- Voevodsky Institute of Chemical Kinetics and Combustion SB RAS, Institutskaya 3; Novosibirsk 630090 Russia
- Novosibirsk State University, Pirogova 2; Novosibirsk 630090 Russia
| | - D.I. Strokotov
- Voevodsky Institute of Chemical Kinetics and Combustion SB RAS, Institutskaya 3; Novosibirsk 630090 Russia
- Novosibirsk State Medical University, Krasny Prospect 52; Novosibirsk 630091 Russia
| | - M.A. Yurkin
- Voevodsky Institute of Chemical Kinetics and Combustion SB RAS, Institutskaya 3; Novosibirsk 630090 Russia
- Novosibirsk State University, Pirogova 2; Novosibirsk 630090 Russia
| | - N.A. Karmadonova
- Siberian Biomedical Research Center, Rechkunovskaya 15; Novosibirsk 630055 Russia
| | - A.V. Chernyshev
- Voevodsky Institute of Chemical Kinetics and Combustion SB RAS, Institutskaya 3; Novosibirsk 630090 Russia
- Novosibirsk State University, Pirogova 2; Novosibirsk 630090 Russia
| | - V.V. Lomivorotov
- Siberian Biomedical Research Center, Rechkunovskaya 15; Novosibirsk 630055 Russia
| | - V.P. Maltsev
- Voevodsky Institute of Chemical Kinetics and Combustion SB RAS, Institutskaya 3; Novosibirsk 630090 Russia
- Novosibirsk State University, Pirogova 2; Novosibirsk 630090 Russia
- Novosibirsk State Medical University, Krasny Prospect 52; Novosibirsk 630091 Russia
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11
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Bacsó Z. Need for winning combinations of modalities in cytometry of stem cells. Cytometry A 2017; 91:312-313. [PMID: 28323382 DOI: 10.1002/cyto.a.23087] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2016] [Accepted: 02/24/2017] [Indexed: 11/12/2022]
Affiliation(s)
- Zsolt Bacsó
- Department of Biophysics and Cell Biology, Faculty of Medicine and Faculty of Pharmacy, University of Debrecen, Debrecen, Hungary
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