Spatial distribution of the transverse stiffness of relaxed and activated rat soleus muscle fibers. Ogneva, I., Lebedev, D., Isaev-Ivanov, V., & Shenkman, B. Biophysics, 53(6):604-607, 2008. cited By 0
Spatial distribution of the transverse stiffness of relaxed and activated rat soleus muscle fibers [link]Paper  doi  abstract   bibtex   
The transverse stiffness of glycerinated and demembranated fibers from the soleus muscle of Wistar rats in different functional states was measured by atomic force microscopy. It was demonstrated that the transverse stiffness of relaxed fibers near the Z disk is approximately twofold higher as compared with the M-line region. However, the stiffness of glycerinated fibers in the Z-disk and M-line regions is considerably lower than that of demembranated fibers. The values of mechanical parameters of activated fibers are significantly higher as compared with the relaxed fibers. However, the stiffness of activated glycerinated fibers near the Z disk approximately doubled as compared with the relaxed state, whereas the stiffness of the Z-disk region in demembranated fibers increased more than fourfold. The stiffness of both glycerinated and demembranized fibers near the M-line increased approximately threefold. © 2008 Pleiades Publishing, Ltd.
@ARTICLE{Ogneva2008604,
author={Ogneva, I.V. and Lebedev, D.V. and Isaev-Ivanov, V.V. and Shenkman, B.S.},
title={Spatial distribution of the transverse stiffness of relaxed and activated rat soleus muscle fibers},
journal={Biophysics},
year={2008},
volume={53},
number={6},
pages={604-607},
doi={10.1134/S0006350908060250},
note={cited By 0},
url={https://www.scopus.com/inward/record.uri?eid=2-s2.0-62149147592&doi=10.1134%2fS0006350908060250&partnerID=40&md5=fe2978f4a4ddb2be34d9e923018e2d0c},
affiliation={Institute of Biomedical Problems, Russian Academy of Sciences, Moscow 123007, Russian Federation; Konstantinov Institute of Nuclear Physics, Russian Academy of Sciences, Orlova roshcha, Gatchina, Leningrad oblast, Russian Federation},
abstract={The transverse stiffness of glycerinated and demembranated fibers from the soleus muscle of Wistar rats in different functional states was measured by atomic force microscopy. It was demonstrated that the transverse stiffness of relaxed fibers near the Z disk is approximately twofold higher as compared with the M-line region. However, the stiffness of glycerinated fibers in the Z-disk and M-line regions is considerably lower than that of demembranated fibers. The values of mechanical parameters of activated fibers are significantly higher as compared with the relaxed fibers. However, the stiffness of activated glycerinated fibers near the Z disk approximately doubled as compared with the relaxed state, whereas the stiffness of the Z-disk region in demembranated fibers increased more than fourfold. The stiffness of both glycerinated and demembranized fibers near the M-line increased approximately threefold. © 2008 Pleiades Publishing, Ltd.},
author_keywords={Atomic force microscopy;  Cytoskeleton;  Muscle fiber;  Transverse stiffness},
funding_details={6006/4},
}

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