Zobrazeno 1 - 10
of 18
pro vyhledávání: '"N. B. Strazhevskaya"'
Autor:
N. B. Strazhevskaya, Andrey L. Mulyukin, V. Lorentz, A. S. Shmyrina, A. Kraus, Galina I. El-Registan, R. I. Zhdanov
Publikováno v:
Scopus-Elsevier
Differences in viscoelasticity (η) and molecular mass (M) values, as well as in the fatty acid profile of lipids in DNA supramolecular complexes (SC), isolated from Pseudomonas aurantiaca cultures at the exponential and stationary growth phases, wer
Autor:
Wilhelm Lorenz, N. B. Strazhevskaya, A. A. Kubatiev, E. P. D’yachkov, A. S. Shmyrina, A. S. Krylov, R. I. Zhdanov, P. N. D'yachkov
Publikováno v:
Russian Chemical Bulletin. 54:2204-2210
Supramolecular DNA complexes were isolated from rat normal cells and murine tumors. The content of DNA-bound lipids (cholesterol and its esters) was determined. The content of cholesterol esters is higher than that of free cholesterol; the lipid cont
Autor:
R. I. Zhdanov, Galina I. El-Registan, Andrey L. Mulyukin, A. S. Shmyrina, N. E. Suzina, M. A. Vakhrushev, V. I. Duda, N. B. Strazhevskaya, A. N. Kozlova
Publikováno v:
Microbiology. 74:128-135
We revealed a relationship between alkylhydroxybenzene (AHB)-induced changes in the structural organization of supramolecular complexes (SC) of the DNA of Pseudomonas aurantiaca and the phenotypic dissociation of this bacterium. The addition of 0.1
DNA-bound lipids: computer modeling of DNA interaction with stearic acid and unsaturated fatty acids
Publikováno v:
Russian Chemical Bulletin. 52:1893-1899
It was shown for the first time by computer experiments that fatty acids are strongly bound to DNA. This is consistent with the presence of free fatty acids in the specimens of DNA-bound lipids isolated from various cells. Binding of all fatty acids
Publikováno v:
Doklady Biochemistry and Biophysics. 390:147-151
Publikováno v:
Journal of Biomolecular Structure and Dynamics. 20:231-242
The interaction of synthetic polynucleotide double strands with a natural lipid, oleic acid, was examined in diluted aqueous solutions by circular dichroism spectra, UV-absorption measurements, and surface plasmon resonance biosensor investigations.
Specific natural DNA-bound lipids in post-genome era. The lipid conception of chromatin organization
Publikováno v:
Bioelectrochemistry. 56:195-198
Two pools of DNA-bound lipids were isolated from DNA supramolecular complex (SC-DNA): loosely bound (extracted with 35% ethanol) and tightly bound lipids (extracted after additional treatment DNase I). The compositions of the two lipid pools from dif
Publikováno v:
Doklady Biochemistry and Biophysics. 381:399-402
Autor:
N. B. Strazhevskaya, V. A. Struchkov
Publikováno v:
Bulletin of Experimental Biology and Medicine. 124:1185-1188
Effect of pancreatic lipase on supramolecular DNA complexes, nuclear matrix, and 70% ethanol-fixed cells is studied by elastoviscosimetry. It is shown that lipase induces DNA degradation not onlyin vitro but also in whole cells. Possible role of neut
Publikováno v:
Bulletin of Experimental Biology and Medicine. 124:668-671
Exposure of HeLa cells to λ-radiation at 0.1 Gy and then at 5 Gy reduces their ability to repair double-strand DNA breaks to a greater extent than irradiation with a single dose of 5 Gy. Modifying effects of 0.1 Gy on double-strand DNA breaks and on