Match!
O.I. Kiselyova
Moscow State University
24Publications
10H-index
559Citations
Publications 24
Newest
#1Marina A. Pigaleva (MSU: Moscow State University)H-Index: 4
#2Matvey V. Bulat (MSU: Moscow State University)H-Index: 2
Last.O.I. Kiselyova (MSU: Moscow State University)H-Index: 10
view all 9 authors...
Abstract In this paper, we report our attempts to elaborate the method of purification and simultaneous sterilization of bacterial cellulose films by means of processing them under high pressure, including supercritical conditions for carbon dioxide, for future application in medicine. Bacterial cellulose films were produced by Gluconacetobacter hansenii. The processed samples were controlled by means of AFM, SEM, EDS, IR spectrometry, elemental and microbiological analysis. It was shown that co...
Source
Source
#1Marat O. Gallyamov (MSU: Moscow State University)H-Index: 18
#2Ivan S. Chaschin (RAS: Russian Academy of Sciences)H-Index: 4
Last.Alexei R. Khokhlov (MSU: Moscow State University)H-Index: 53
view all 8 authors...
In this article, we study the stability of chitosan coatings applied on glutaraldehyde-stabilized bovine pericardium when exposed to biodegradation in vivo in the course of model subcutaneous tests on rats. The coatings were deposited from carbonic acid solutions, that is, H2O saturated with CO2 at high pressure. Histological sections of treated pericardium samples demonstrated that the structure of pericardial connective tissues was not significantly altered by the coating application method. I...
3 CitationsSource
#1Olga Karpova (MSU: Moscow State University)H-Index: 18
#2O. V. Zayakina (MSU: Moscow State University)H-Index: 6
Last.Joseph G. Atabekov (MSU: Moscow State University)H-Index: 40
view all 9 authors...
Different models have been proposed for the nature of the potexvirus transport form that moves from cell to cell over the infected plant: (i) genomic RNA moves as native virions; or (ii) in vitro-assembled non-virion ribonucleoprotein (RNP) complexes consisting of viral RNA, coat protein (CP) and movement protein (MP), termed TGBp1, serve as the transport form in vivo. As the structure of these RNPs has not been elucidated, the products assembled in vitro from potato virus X (PVX) RNA, CP and TG...
62 CitationsSource
#1Olga Karpova (MSU: Moscow State University)H-Index: 18
#2M. V. Arkhipenko (MSU: Moscow State University)H-Index: 8
Last.Joseph G. Atabekov (MSU: Moscow State University)H-Index: 40
view all 8 authors...
The efficiency of in vitro translation of the potato virus X (PVX) RNA was studied for viral ribonucleoprotein complexes (vRNP) assembled from the genomic RNA and the viral coat protein (CP). In vRNP particles the 5′-proximal RNA segments were encapsidated into the CP, which formed helical headlike structures differing in length. Translation of the PVX RNA was completely suppressed upon incubation with PVX CP and was activated within vRNPs assembled in vitro with two CP forms, differing in the m...
16 CitationsSource
#1O.I. Kiselyova (MSU: Moscow State University)H-Index: 10
#2G. N. Shiryaeva (MSU: Moscow State University)H-Index: 1
Last.Lev S. Yaguzhinsky (MSU: Moscow State University)H-Index: 18
view all 8 authors...
Abstract Crystallization of F 1 F 0 -ATP synthase from thermophilic bacterium Chloroflexus aurantiacus was carried out in the present work. A new crystallization method based on slow detergent removal in a two-phase system, consisting of decane and protein solution, was developed. Three-dimensional protein crystals were grown by this method. Two-dimensional molecular lattice with unit cell parameters of a =28 nm, b =23 nm and φ =104° was observed by atomic force microscopy on their surface. Thic...
1 CitationsSource
#1O.I. KiselyovaH-Index: 10
#2G. N. ShiryaevaH-Index: 1
Last.Lev S. YaguzhinskyH-Index: 18
view all 8 authors...
#1A. V. Bol’shakova (MSU: Moscow State University)H-Index: 6
#2O.I. Kiselyova (MSU: Moscow State University)H-Index: 10
Last.Igor V. Yaminsky (MSU: Moscow State University)H-Index: 19
view all 3 authors...
This paper is dedicated to atomic force microscopy (AFM) as a progressive tool for imaging bacterial surfaces and probing their properties. The description of the technique is complemented by the explanation of the method’s artifacts typical, in particular, for the imaging of bacterial cells. Sample preparation techniques are summarized in a separate section. Special attention is paid to the differences in imaging of Gram-positive and Gram-negative bacteria. Probing of mechanical properties, inc...
70 CitationsSource
#1Maxim A. SkabkinH-Index: 10
#2O.I. Kiselyova (MSU: Moscow State University)H-Index: 10
Last.Lev P. Ovchinnikov (MSU: Moscow State University)H-Index: 1
view all 8 authors...
YB-1 is a universal major protein of cytoplasmic mRNPs, a member of the family of multifunctional cold shock domain proteins (CSD proteins). Depending on its amount on mRNA, YB-1 stimulates or inhibits mRNA translation. In this study, we have analyzed complexes formed in vitro at various YB-1 to mRNA ratios, including those typical for polysomal (translatable) and free (untranslatable) mRNPs. We have shown that at mRNA saturation with YB-1, this protein alone is sufficient to form mRNPs with the...
103 CitationsSource
#1Natalia SemaginaH-Index: 20
#2A. V. BykovH-Index: 6
Last.Lyudmila M. Bronstein (IU: Indiana University)H-Index: 37
view all 11 authors...
Abstract Selective dehydrolinalool (3,7-dimethyloct-6-ene-1-yne-3-ol, DHL) hydrogenation to linalool (3,7-dimethylocta-1,6-diene-3-ol, LN, a fragrant substance) was studied with Pd nanoparticles formed in poly(ethylene oxide)- block -poly-2-vinylpyridine (PEO- b -P2VP) micelles with varying solvent composition (‘isopropanol ( i -PrOH):water’ ratio) and the pH of the reaction medium. According to transmission electron microscopy (TEM) and atomic force microscopy (AFM), isopropanol fraction and KO...
45 CitationsSource
123