Comparative estimation of morphofunction characteristics alive and fixed erythrocytes

The method of power spectroscopy carries out the quantitative analysis of elastic properties of alive cells. It has been established that the highest indicators of elasticity nuclear (amphibious) and denuclearized (mammals) alive erythrocytes are registered in epi- and perinuclear space. When fixing...

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Bibliographic Details
Published in:	T͡S︡itologii͡a Vol. 53; no. 1; p. 17
Main Authors:	Skorkina, M Iu, Fedorova, M Z, Cherniavskikh, S D, Zabiniakov, N A, Sladkova, E A
Format:	Journal Article
Language:	Russian
Published:	Russia (Federation) 2011
Subjects:	Animals Biomechanical Phenomena Cell Nucleus - ultrastructure Cytoplasm - ultrastructure Elastic Modulus Erythrocyte Count Erythrocytes - physiology Erythrocytes - ultrastructure Fixatives Humans Mammals - blood Methanol Microscopy, Atomic Force Rana ridibunda - blood Stress, Mechanical Tissue Fixation
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Summary:	The method of power spectroscopy carries out the quantitative analysis of elastic properties of alive cells. It has been established that the highest indicators of elasticity nuclear (amphibious) and denuclearized (mammals) alive erythrocytes are registered in epi- and perinuclear space. When fixing with methanol and drying of cells the greatest values of the elastic modulus are displaced to the periphery of the cells. The revealed inversion of elasticity properties of erythrocytes must be considered when assessing the morphofunction characteristics of the fixed cells.
ISSN:	0041-3771