Zobrazeno 1 - 10
of 28
pro vyhledávání: '"Ludmila V. Yakushevich"'
Publikováno v:
AIMS Biophysics, Vol 10, Iss 2, Pp 205-219 (2023)
The dynamics of transcription bubbles is modeled using a system of nonlinear differential equations, the one-soliton solutions of which (kinks), are interpreted as a mathematical images of transcription bubbles. These equations contain a lot of DNA d
Externí odkaz:
https://doaj.org/article/0219794fb2134db6bae8321c71b9f764
Publikováno v:
AIMS Biophysics, Vol 9, Iss 2, Pp 130-156 (2022)
For better understanding the role of dynamic factors in the DNA functioning, it is important to study the internal mobility of DNA and, in particular, the movement of nonlinear conformational distortions -kinks along the DNA chains. In this work, we
Externí odkaz:
https://doaj.org/article/b767de212891444592e6f4e7da7e361d
Publikováno v:
AIMS Biophysics, Vol 8, Iss 2, Pp 221-232 (2021)
A small circular DNA - plasmid pBR322, is considered as a complex dynamic system where nonlinear conformational perturbations which are often named open states or kinks, can arise and propagate. To describe the internal dynamics of the plasmid we use
Externí odkaz:
https://doaj.org/article/c06ea5f2ea124cf59543748ed621afad
Publikováno v:
AIMS Biophysics. 2021. Vol. 8, № 2. P. 221-232
AIMS Biophysics, Vol 8, Iss 2, Pp 221-232 (2021)
AIMS Biophysics, Vol 8, Iss 2, Pp 221-232 (2021)
A small circular DNA - plasmid pBR322, is considered as a complex dynamic system where nonlinear conformational perturbations which are often named open states or kinks, can arise and propagate. To describe the internal dynamics of the plasmid we use
Publikováno v:
Biophysical reviews. 2021. Vol. 13, № 3. P. 315-338
Biophys Rev
Biophys Rev
The review is devoted to a new and rapidly developing area related to the application of ideas and methods of nonlinear mathematics and theoretical physics to study the internal dynamics of DNA and, in particular, the behavior of the open states of D
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::687e1fe4d00a748da3285ee3442825b0
https://vital.lib.tsu.ru/vital/access/manager/Repository/koha:000892644
https://vital.lib.tsu.ru/vital/access/manager/Repository/koha:000892644
Publikováno v:
EPJ Web of Conferences, Vol 224, p 03005 (2019)
The DNA open states, which are locally unwound regions of the double helix within which hydrogen bonds between complementary nitrous bases are broken, are often modeled as quasiparticles – DNA kinks. Most of the works on the DNA kinks are devoted t
Autor:
Ludmila V. Yakushevich
Publikováno v:
Journal of biological physics. 43(1)
The creation of mechanical analogues of biological systems is known as a useful instrument that helps to understand better the dynamical mechanisms of the functioning of living organisms. Mechanical analogues of biomolecules are usually constructed f
Autor:
Ludmila V. Yakushevich
Publikováno v:
International Journal of Quantum Chemistry. 111:2482-2489
Specific interaction between two complementary nucleic acid bases, in which adenine forms two hydrogen bonds with thymine and guanine forms three hydrogen bonds with cytosine, is of great interest because it stabilizes the double helical DNA structur
Autor:
Ludmila V. Yakushevich
Publikováno v:
International Journal of Quantum Chemistry. 110:270-275
Ideas of Alexandr Sergeevich Davydov applied to DNA have led to new important results on the nonlinear dynamics of the molecule, and at the same time they led to new interesting problems that have not been solved yet. One of the problems concerned th
Autor:
L. I. Manevich, A. V. Savin, V. M. Komarov, N. A. Kovaleva, A. V. Kabanov, Ludmila V. Yakushevich
Publikováno v:
Polymer Science Series A. 48:278-293
The dynamics of topological solitons describing the opening of the double helix of a DNA molecule is studied. The estimated actual values of the rigidity of the polynucleotide chains made it possible to develop a more precise DNA model and to show th