Výsledky vyhledávání - "Alexander V Priezzhev"

Akademický článek

Forces of RBC interaction with single endothelial cells in stationary conditions: Measurements with laser tweezers

Autor: Arseniy A. Kapkov, Alexey N. Semenov, Petr B. Ermolinskiy, Andrei E. Lugovtsov, Alexander V. Priezzhev

Publikováno v: Journal of Innovative Optical Health Sciences, Vol 14, Iss 5, Pp 2142005-1-2142005-11 (2021)

Red blood cells (RBCs) are able to interact and communicate with endothelial cells (ECs). Under some pathological or even normal conditions, the adhesion of RBCs to the endothelium can be observed. Presently, the mechanisms and many aspects of the in

Externí odkaz: https://doaj.org/article/9583cb46d6254cedac5956be729bb936

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Akademický článek

Two-photon autofluorescence lifetime imaging of human skin papillary dermis in vivo: assessment of blood capillaries and structural proteins localization

Autor: Evgeny A. Shirshin, Yury I. Gurfinkel, Alexander V. Priezzhev, Victor V. Fadeev, Juergen Lademann, Maxim E. Darvin

Publikováno v: Scientific Reports, Vol 7, Iss 1, Pp 1-10 (2017)

Abstract The papillary dermis of human skin is responsible for its biomechanical properties and for supply of epidermis with chemicals. Dermis is mainly composed of structural protein molecules, including collagen and elastin, and contains blood capi

Externí odkaz: https://doaj.org/article/43b3bb9674d241428d850a6a938a759e

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Akademický článek

The Effects of Different Signaling Pathways in Adenylyl Cyclase Stimulation on Red Blood Cells Deformability

Autor: Alexey N. Semenov, Evgeny A. Shirshin, Alexei V. Muravyov, Alexander V. Priezzhev

Publikováno v: Frontiers in Physiology, Vol 10 (2019)

Signaling pathways of red blood cells’ (RBCs) micromechanics regulation, which are responsible for maintaining microcirculation, constitute an important property of RBC physiology. Selective control over these processes may serve as an indispensabl

Externí odkaz: https://doaj.org/article/abaf01fe73fd4bb998d03b3b7decfc4c

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Akademický článek

Pericapillary Edema Assessment by Means of the Nailfold Capillaroscopy and Laser Scanning Microscopy

Autor: Boris P. Yakimov, Yury I. Gurfinkel, Denis A. Davydov, Anastasia S. Allenova, Gleb S. Budylin, Vladimir Yu. Vasiliev, Vera Yu. Soldatova, Armais A. Kamalov, Simon T. Matskeplishvili, Alexander V. Priezzhev, Evgeny A. Shirshin

Publikováno v: Diagnostics, Vol 10, Iss 12, p 1107 (2020)

Edema, i.e., fluid accumulation in the interstitial space, accompanies numerous pathological states of the human organism, including heart failure (HF), inflammatory response, and lymphedema. Nevertheless, techniques for quantitative assessment of th

Externí odkaz: https://doaj.org/article/41acb823e9af496f910e9ff98dd3986a

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Akademický článek

Assessment of Fibrinogen Macromolecules Interaction with Red Blood Cells Membrane by Means of Laser Aggregometry, Flow Cytometry, and Optical Tweezers Combined with Microfluidics

Autor: Alexey N. Semenov, Andrei E. Lugovtsov, Evgeny A. Shirshin, Boris P. Yakimov, Petr B. Ermolinskiy, Polina Y. Bikmulina, Denis S. Kudryavtsev, Peter S. Timashev, Alexei V. Muravyov, Christian Wagner, Sehyun Shin, Alexander V. Priezzhev

Publikováno v: Biomolecules, Vol 10, Iss 10, p 1448 (2020)

An elevated concentration of fibrinogen in blood is a significant risk factor during many pathological diseases, as it leads to an increase in red blood cells (RBC) aggregation, resulting in hemorheological disorders. Despite the biomedical importanc

Externí odkaz: https://doaj.org/article/7050f26ea5064b0aa7d29f2525fe3ddf

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Akademický článek

The Oxidation-Induced Autofluorescence Hypothesis: Red Edge Excitation and Implications for Metabolic Imaging

Autor: Alexey N. Semenov, Boris P. Yakimov, Anna A. Rubekina, Dmitry A. Gorin, Vladimir P. Drachev, Mikhail P. Zarubin, Alexander N. Velikanov, Juergen Lademann, Victor V. Fadeev, Alexander V. Priezzhev, Maxim E. Darvin, Evgeny A. Shirshin

Publikováno v: Molecules, Vol 25, Iss 8, p 1863 (2020)

Endogenous autofluorescence of biological tissues is an important source of information for biomedical diagnostics. Despite the molecular complexity of biological tissues, the list of commonly known fluorophores is strictly limited. Still, the questi

Externí odkaz: https://doaj.org/article/f50f52be391b4f5fa57a27ec7177d553

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Akademický článek

Interaction of erythrocytes in the process of pair aggregation in blood samples from patients with arterial hypertension and healthy donors: measurements with laser tweezers

Autor: Petr B. Ermolinskiy, Andrei E. Lugovtsov, Anastasiya I. Maslyanitsina, Alexey N. Semenov, Larisa I. Dyachuk, Alexander V. Priezzhev

Publikováno v: Journal of Biomedical Photonics & Engineering, Vol 4, Iss 3 (2018)

Two-channel laser tweezers are used to measure the interaction kinetics of two erythrocytes at the initial stage of aggregation, i.e., the formation of a pair aggregate in vitro. The study of erythrocytes interaction is important both for understandi

Externí odkaz: https://doaj.org/article/6b16564cb3974f3fab9b5a40c47aa298

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