Cite this article as:

Postnov D. D., Sosnovtseva O. V., Postnov D. E. TGF-Mode Elimination in Hemodynamics of Vascular Nephron Tree. Izvestiya of Saratov University. New series. Series Physics, 2011, vol. 11, iss. 2, pp. 66-71.

Heading: 
Physics
UDC: 
577.31
Language: 
Russian

TGF-Mode Elimination in Hemodynamics of Vascular Nephron Tree

Authors: 
Postnov D. D., Saratov State University, 410012, Russia, Saratov, Astrakhanskaya street, 83, postnovdima@gmail.com
Sosnovtseva O. V., The University of Copenhagen, Krystalgade, 27, Copenhagen, Denmark, olgavita7@gmail.com
Postnov Dmitry Engelevich, Saratov State University, 410012, Russia, Saratov, Astrakhanskaya street, 83, postnov@info.sgu.ru, postnovdmitry@googlemail.com
Abstract

By means of numerical experiment, we studied the oscillating patterns, generated by the interaction of nephrons in the vascular tree and compared them with experimental data. Based on these results we calculated the blood flow in all branches, as well as its Fourier power spectra, to characterize its spectral composition. We reveal the mechanism responsible for the effective localization of hemodynamic interaction based on elimination of modulation rhythms of blood flow at each branching level.

Key words: 
kidney, nephron, hemodynamic interaction, vascular interaction, TGF oscillations
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