Relation between Integrins Forced Oscillation, Degree of Actin Cytoskeleton Polymerization and Content of Free Ca2+ of Fibroblasts

The impact of integrins oscillation on intracellular calcium in conditions of native actin microfilaments network and under depolymerization was studied on the model of α(2)β(1)-integrins forced cyclic fluctuations with the use of integrin-specific magnetic microparticles, that were exposed to magne...

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Main Authors: Ekaterina V. Kot, Yurij G. Kot, Maria A. Grytsenko, Liubov V. Altukhova, Yevgen E. Persky
Format: Article
Language:Russian
Published: Academic Publishing House Researcher 2013-01-01
Series:Evropejskij Issledovatelʹ
Subjects:
Online Access:http://www.erjournal.ru/pdf.html?n=1361902593.pdf
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spelling doaj-44b9c287570948bc9b0d0f47eddbfde52020-11-24T20:45:39ZrusAcademic Publishing House ResearcherEvropejskij Issledovatelʹ2219-82292224-01362013-01-01402-1226232Relation between Integrins Forced Oscillation, Degree of Actin Cytoskeleton Polymerization and Content of Free Ca2+ of FibroblastsEkaterina V. KotYurij G. KotMaria A. GrytsenkoLiubov V. AltukhovaYevgen E. PerskyThe impact of integrins oscillation on intracellular calcium in conditions of native actin microfilaments network and under depolymerization was studied on the model of α(2)β(1)-integrins forced cyclic fluctuations with the use of integrin-specific magnetic microparticles, that were exposed to magnetic field after being cell-attached. It proved that α(2)β(1)-integrins are involved in the response of fibroblasts to mechanical deformation, activating depot-dependent calcium efflux in cytoplasm. Cytoskeletal actin microfilaments are also involved in the response via these receptors, which integrity is essential for normal functioning of the depot-dependent mechanism of Ca2+ efflux in cytoplasm of deformable fibroblastshttp://www.erjournal.ru/pdf.html?n=1361902593.pdfmechanical deformationfibroblastsintegrinsactincalcium
collection DOAJ
language Russian
format Article
sources DOAJ
author Ekaterina V. Kot
Yurij G. Kot
Maria A. Grytsenko
Liubov V. Altukhova
Yevgen E. Persky
spellingShingle Ekaterina V. Kot
Yurij G. Kot
Maria A. Grytsenko
Liubov V. Altukhova
Yevgen E. Persky
Relation between Integrins Forced Oscillation, Degree of Actin Cytoskeleton Polymerization and Content of Free Ca2+ of Fibroblasts
Evropejskij Issledovatelʹ
mechanical deformation
fibroblasts
integrins
actin
calcium
author_facet Ekaterina V. Kot
Yurij G. Kot
Maria A. Grytsenko
Liubov V. Altukhova
Yevgen E. Persky
author_sort Ekaterina V. Kot
title Relation between Integrins Forced Oscillation, Degree of Actin Cytoskeleton Polymerization and Content of Free Ca2+ of Fibroblasts
title_short Relation between Integrins Forced Oscillation, Degree of Actin Cytoskeleton Polymerization and Content of Free Ca2+ of Fibroblasts
title_full Relation between Integrins Forced Oscillation, Degree of Actin Cytoskeleton Polymerization and Content of Free Ca2+ of Fibroblasts
title_fullStr Relation between Integrins Forced Oscillation, Degree of Actin Cytoskeleton Polymerization and Content of Free Ca2+ of Fibroblasts
title_full_unstemmed Relation between Integrins Forced Oscillation, Degree of Actin Cytoskeleton Polymerization and Content of Free Ca2+ of Fibroblasts
title_sort relation between integrins forced oscillation, degree of actin cytoskeleton polymerization and content of free ca2+ of fibroblasts
publisher Academic Publishing House Researcher
series Evropejskij Issledovatelʹ
issn 2219-8229
2224-0136
publishDate 2013-01-01
description The impact of integrins oscillation on intracellular calcium in conditions of native actin microfilaments network and under depolymerization was studied on the model of α(2)β(1)-integrins forced cyclic fluctuations with the use of integrin-specific magnetic microparticles, that were exposed to magnetic field after being cell-attached. It proved that α(2)β(1)-integrins are involved in the response of fibroblasts to mechanical deformation, activating depot-dependent calcium efflux in cytoplasm. Cytoskeletal actin microfilaments are also involved in the response via these receptors, which integrity is essential for normal functioning of the depot-dependent mechanism of Ca2+ efflux in cytoplasm of deformable fibroblasts
topic mechanical deformation
fibroblasts
integrins
actin
calcium
url http://www.erjournal.ru/pdf.html?n=1361902593.pdf
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